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5 Commits

Author SHA1 Message Date
stan 9c2c6a3ea9 Alter OL Test
Build and Test with Maven / Build-and-test-with-Maven (push) Failing after 48s
2024-07-01 12:36:22 +02:00
stan a7ad4fa984 Add OrCOnsTest 2024-06-28 11:32:32 +02:00
stan fcda301b1e Hack in ASP-Constraint generation for WLP2024 paper Prototype Test 2024-06-10 09:02:26 +02:00
JanUlrich 2aa3997f17 Readme 2024-06-07 14:54:27 +02:00
JanUlrich 7e37497740 Start ASP Gen after Constraint Generateion 2024-06-07 14:53:47 +02:00
158 changed files with 2188 additions and 30504 deletions
+3 -6
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@@ -1,8 +1,5 @@
name: Build and Test with Maven name: Build and Test with Maven
on: on: [push]
push:
branches-ignore:
- master
jobs: jobs:
Build-and-test-with-Maven: Build-and-test-with-Maven:
@@ -18,11 +15,11 @@ jobs:
uses: actions/setup-java@v4 uses: actions/setup-java@v4
with: with:
distribution: 'temurin' distribution: 'temurin'
java-version: '25' java-version: '21'
cache: 'maven' cache: 'maven'
- name: Compile project - name: Compile project
run: | run: |
mvn compile mvn compile
- name: Run tests - name: Run tests
run: | run: |
mvn test mvn test
-45
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@@ -1,45 +0,0 @@
on:
push:
branches:
- master
pull_request:
types: [opened, synchronize, reopened]
name: SonarQube Scan
jobs:
sonarqube:
name: SonarQube Trigger
runs-on: ubuntu-latest
steps:
- name: Checking out
uses: actions/checkout@v4
with:
# Disabling shallow clone is recommended for improving relevancy of reporting
fetch-depth: 0
- name: Install maven
run: |
apt update
apt install -y maven
- name: Install java
uses: actions/setup-java@v4
with:
distribution: 'temurin'
java-version: '25'
cache: 'maven'
- name: Compile project
run: |
mvn clean dependency:copy-dependencies verify
- name: SonarQube Scan
uses: SonarSource/sonarqube-scan-action@v5.3.0
env:
SONAR_HOST_URL: ${{ secrets.SONARQUBE_HOST }}
SONAR_TOKEN: ${{ secrets.SONARQUBE_TOKEN }}
with:
args: >
-Dsonar.projectKey=Java-TX
-Dsonar.sources=src/main/java
-Dsonar.tests=src/test/java
-Dsonar.junit.reportPaths=target/test-reports
-Dsonar.java.binaries=target/classes
-Dsonar.java.libraries=target/dependency/*.jar
-Dsonar.coverage.jacoco.xmlReportPaths=target/site/jacoco/jacoco.xml
+7 -5
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@@ -1,7 +1,9 @@
## Java-TX Compiler Prototype
[![Lines of Code](https://gitea.hb.dhbw-stuttgart.de/sonarqube/api/project_badges/measure?project=Java-TX&metric=ncloc&token=sqb_d4a372fca7a6b86441243728a6ea5f88183db5eb)](https://gitea.hb.dhbw-stuttgart.de/sonarqube/dashboard?id=Java-TX) run with:
[![Coverage](https://gitea.hb.dhbw-stuttgart.de/sonarqube/api/project_badges/measure?project=Java-TX&metric=coverage&token=sqb_d4a372fca7a6b86441243728a6ea5f88183db5eb)](https://gitea.hb.dhbw-stuttgart.de/sonarqube/dashboard?id=Java-TX)
[![Quality Gate Status](https://gitea.hb.dhbw-stuttgart.de/sonarqube/api/project_badges/measure?project=Java-TX&metric=alert_status&token=sqb_d4a372fca7a6b86441243728a6ea5f88183db5eb)](https://gitea.hb.dhbw-stuttgart.de/sonarqube/dashboard?id=Java-TX)
Work in Progress Java-TX Compiler repository! mvn test -Dtest="TestComplete#matrixTest"
mvn test -Dtest="typeinference.JavaTXCompilerTest#importTest"
then the output is in: /tmp/output
File diff suppressed because one or more lines are too long
-873
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@@ -1,873 +0,0 @@
// Generated from C:/Users/ruben/IdeaProjects/JavaCompilerCore/src/main/antlr4/de/dhbwstuttgart/parser/antlr/Java17Lexer.g4 by ANTLR 4.13.1
import org.antlr.v4.runtime.Lexer;
import org.antlr.v4.runtime.CharStream;
import org.antlr.v4.runtime.Token;
import org.antlr.v4.runtime.TokenStream;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.misc.*;
@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue", "this-escape"})
public class Java17Lexer extends Lexer {
static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }
protected static final DFA[] _decisionToDFA;
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
ABSTRACT=1, ASSERT=2, BOOLEAN=3, BREAK=4, BYTE=5, CASE=6, CATCH=7, CHAR=8,
CLASS=9, CONST=10, CONTINUE=11, DEFAULT=12, DO=13, DOUBLE=14, ELSE=15,
ENUM=16, EXTENDS=17, FINAL=18, FINALLY=19, FLOAT=20, FOR=21, IF=22, GOTO=23,
IMPLEMENTS=24, IMPORT=25, INSTANCEOF=26, INT=27, INTERFACE=28, LONG=29,
NATIVE=30, NEW=31, PACKAGE=32, PRIVATE=33, PROTECTED=34, PUBLIC=35, RETURN=36,
SHORT=37, STATIC=38, STRICTFP=39, SUPER=40, SWITCH=41, SYNCHRONIZED=42,
THIS=43, THROW=44, THROWS=45, TRANSIENT=46, TRY=47, VOID=48, VOLATILE=49,
WHILE=50, MODULE=51, OPEN=52, REQUIRES=53, EXPORTS=54, OPENS=55, TO=56,
USES=57, PROVIDES=58, WITH=59, TRANSITIVE=60, VAR=61, YIELD=62, RECORD=63,
SEALED=64, PERMITS=65, NON_SEALED=66, DECIMAL_LITERAL=67, HEX_LITERAL=68,
OCT_LITERAL=69, BINARY_LITERAL=70, FLOAT_LITERAL=71, HEX_FLOAT_LITERAL=72,
BOOL_LITERAL=73, CHAR_LITERAL=74, STRING_LITERAL=75, TEXT_BLOCK=76, NULL_LITERAL=77,
LPAREN=78, RPAREN=79, LBRACE=80, RBRACE=81, LBRACK=82, RBRACK=83, SEMI=84,
COMMA=85, DOT=86, ASSIGN=87, GT=88, LT=89, BANG=90, TILDE=91, QUESTION=92,
COLON=93, EQUAL=94, LE=95, GE=96, NOTEQUAL=97, AND=98, OR=99, INC=100,
DEC=101, ADD=102, SUB=103, MUL=104, DIV=105, BITAND=106, BITOR=107, CARET=108,
MOD=109, ADD_ASSIGN=110, SUB_ASSIGN=111, MUL_ASSIGN=112, DIV_ASSIGN=113,
AND_ASSIGN=114, OR_ASSIGN=115, XOR_ASSIGN=116, MOD_ASSIGN=117, LSHIFT_ASSIGN=118,
RSHIFT_ASSIGN=119, URSHIFT_ASSIGN=120, ARROW=121, COLONCOLON=122, AT=123,
ELLIPSIS=124, WS=125, COMMENT=126, LINE_COMMENT=127, IDENTIFIER=128;
public static String[] channelNames = {
"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
};
public static String[] modeNames = {
"DEFAULT_MODE"
};
private static String[] makeRuleNames() {
return new String[] {
"ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH", "CHAR",
"CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE", "ENUM",
"EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS",
"IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", "NEW",
"PACKAGE", "PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", "STATIC",
"STRICTFP", "SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", "THROWS",
"TRANSIENT", "TRY", "VOID", "VOLATILE", "WHILE", "MODULE", "OPEN", "REQUIRES",
"EXPORTS", "OPENS", "TO", "USES", "PROVIDES", "WITH", "TRANSITIVE", "VAR",
"YIELD", "RECORD", "SEALED", "PERMITS", "NON_SEALED", "DECIMAL_LITERAL",
"HEX_LITERAL", "OCT_LITERAL", "BINARY_LITERAL", "FLOAT_LITERAL", "HEX_FLOAT_LITERAL",
"BOOL_LITERAL", "CHAR_LITERAL", "STRING_LITERAL", "TEXT_BLOCK", "NULL_LITERAL",
"LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACK", "RBRACK", "SEMI", "COMMA",
"DOT", "ASSIGN", "GT", "LT", "BANG", "TILDE", "QUESTION", "COLON", "EQUAL",
"LE", "GE", "NOTEQUAL", "AND", "OR", "INC", "DEC", "ADD", "SUB", "MUL",
"DIV", "BITAND", "BITOR", "CARET", "MOD", "ADD_ASSIGN", "SUB_ASSIGN",
"MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN", "OR_ASSIGN", "XOR_ASSIGN",
"MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN", "URSHIFT_ASSIGN", "ARROW",
"COLONCOLON", "AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT", "IDENTIFIER",
"ExponentPart", "EscapeSequence", "HexDigits", "HexDigit", "Digits",
"LetterOrDigit", "Letter"
};
}
public static final String[] ruleNames = makeRuleNames();
private static String[] makeLiteralNames() {
return new String[] {
null, "'abstract'", "'assert'", "'boolean'", "'break'", "'byte'", "'case'",
"'catch'", "'char'", "'class'", "'const'", "'continue'", "'default'",
"'do'", "'double'", "'else'", "'enum'", "'extends'", "'final'", "'finally'",
"'float'", "'for'", "'if'", "'goto'", "'implements'", "'import'", "'instanceof'",
"'int'", "'interface'", "'long'", "'native'", "'new'", "'package'", "'private'",
"'protected'", "'public'", "'return'", "'short'", "'static'", "'strictfp'",
"'super'", "'switch'", "'synchronized'", "'this'", "'throw'", "'throws'",
"'transient'", "'try'", "'void'", "'volatile'", "'while'", "'module'",
"'open'", "'requires'", "'exports'", "'opens'", "'to'", "'uses'", "'provides'",
"'with'", "'transitive'", "'var'", "'yield'", "'record'", "'sealed'",
"'permits'", "'non-sealed'", null, null, null, null, null, null, null,
null, null, null, "'null'", "'('", "')'", "'{'", "'}'", "'['", "']'",
"';'", "','", "'.'", "'='", "'>'", "'<'", "'!'", "'~'", "'?'", "':'",
"'=='", "'<='", "'>='", "'!='", "'&&'", "'||'", "'++'", "'--'", "'+'",
"'-'", "'*'", "'/'", "'&'", "'|'", "'^'", "'%'", "'+='", "'-='", "'*='",
"'/='", "'&='", "'|='", "'^='", "'%='", "'<<='", "'>>='", "'>>>='", "'->'",
"'::'", "'@'", "'...'"
};
}
private static final String[] _LITERAL_NAMES = makeLiteralNames();
private static String[] makeSymbolicNames() {
return new String[] {
null, "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH",
"CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE",
"ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO",
"IMPLEMENTS", "IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE",
"NEW", "PACKAGE", "PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT",
"STATIC", "STRICTFP", "SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW",
"THROWS", "TRANSIENT", "TRY", "VOID", "VOLATILE", "WHILE", "MODULE",
"OPEN", "REQUIRES", "EXPORTS", "OPENS", "TO", "USES", "PROVIDES", "WITH",
"TRANSITIVE", "VAR", "YIELD", "RECORD", "SEALED", "PERMITS", "NON_SEALED",
"DECIMAL_LITERAL", "HEX_LITERAL", "OCT_LITERAL", "BINARY_LITERAL", "FLOAT_LITERAL",
"HEX_FLOAT_LITERAL", "BOOL_LITERAL", "CHAR_LITERAL", "STRING_LITERAL",
"TEXT_BLOCK", "NULL_LITERAL", "LPAREN", "RPAREN", "LBRACE", "RBRACE",
"LBRACK", "RBRACK", "SEMI", "COMMA", "DOT", "ASSIGN", "GT", "LT", "BANG",
"TILDE", "QUESTION", "COLON", "EQUAL", "LE", "GE", "NOTEQUAL", "AND",
"OR", "INC", "DEC", "ADD", "SUB", "MUL", "DIV", "BITAND", "BITOR", "CARET",
"MOD", "ADD_ASSIGN", "SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN",
"OR_ASSIGN", "XOR_ASSIGN", "MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN",
"URSHIFT_ASSIGN", "ARROW", "COLONCOLON", "AT", "ELLIPSIS", "WS", "COMMENT",
"LINE_COMMENT", "IDENTIFIER"
};
}
private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
/**
* @deprecated Use {@link #VOCABULARY} instead.
*/
@Deprecated
public static final String[] tokenNames;
static {
tokenNames = new String[_SYMBOLIC_NAMES.length];
for (int i = 0; i < tokenNames.length; i++) {
tokenNames[i] = VOCABULARY.getLiteralName(i);
if (tokenNames[i] == null) {
tokenNames[i] = VOCABULARY.getSymbolicName(i);
}
if (tokenNames[i] == null) {
tokenNames[i] = "<INVALID>";
}
}
}
@Override
@Deprecated
public String[] getTokenNames() {
return tokenNames;
}
@Override
public Vocabulary getVocabulary() {
return VOCABULARY;
}
public Java17Lexer(CharStream input) {
super(input);
_interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
@Override
public String getGrammarFileName() { return "Java17Lexer.g4"; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public String[] getChannelNames() { return channelNames; }
@Override
public String[] getModeNames() { return modeNames; }
@Override
public ATN getATN() { return _ATN; }
public static final String _serializedATN =
"\u0004\u0000\u0080\u0458\u0006\uffff\uffff\u0002\u0000\u0007\u0000\u0002"+
"\u0001\u0007\u0001\u0002\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002"+
"\u0004\u0007\u0004\u0002\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002"+
"\u0007\u0007\u0007\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002"+
"\u000b\u0007\u000b\u0002\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e"+
"\u0002\u000f\u0007\u000f\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011"+
"\u0002\u0012\u0007\u0012\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014"+
"\u0002\u0015\u0007\u0015\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017"+
"\u0002\u0018\u0007\u0018\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a"+
"\u0002\u001b\u0007\u001b\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d"+
"\u0002\u001e\u0007\u001e\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!"+
"\u0007!\u0002\"\u0007\"\u0002#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002"+
"&\u0007&\u0002\'\u0007\'\u0002(\u0007(\u0002)\u0007)\u0002*\u0007*\u0002"+
"+\u0007+\u0002,\u0007,\u0002-\u0007-\u0002.\u0007.\u0002/\u0007/\u0002"+
"0\u00070\u00021\u00071\u00022\u00072\u00023\u00073\u00024\u00074\u0002"+
"5\u00075\u00026\u00076\u00027\u00077\u00028\u00078\u00029\u00079\u0002"+
":\u0007:\u0002;\u0007;\u0002<\u0007<\u0002=\u0007=\u0002>\u0007>\u0002"+
"?\u0007?\u0002@\u0007@\u0002A\u0007A\u0002B\u0007B\u0002C\u0007C\u0002"+
"D\u0007D\u0002E\u0007E\u0002F\u0007F\u0002G\u0007G\u0002H\u0007H\u0002"+
"I\u0007I\u0002J\u0007J\u0002K\u0007K\u0002L\u0007L\u0002M\u0007M\u0002"+
"N\u0007N\u0002O\u0007O\u0002P\u0007P\u0002Q\u0007Q\u0002R\u0007R\u0002"+
"S\u0007S\u0002T\u0007T\u0002U\u0007U\u0002V\u0007V\u0002W\u0007W\u0002"+
"X\u0007X\u0002Y\u0007Y\u0002Z\u0007Z\u0002[\u0007[\u0002\\\u0007\\\u0002"+
"]\u0007]\u0002^\u0007^\u0002_\u0007_\u0002`\u0007`\u0002a\u0007a\u0002"+
"b\u0007b\u0002c\u0007c\u0002d\u0007d\u0002e\u0007e\u0002f\u0007f\u0002"+
"g\u0007g\u0002h\u0007h\u0002i\u0007i\u0002j\u0007j\u0002k\u0007k\u0002"+
"l\u0007l\u0002m\u0007m\u0002n\u0007n\u0002o\u0007o\u0002p\u0007p\u0002"+
"q\u0007q\u0002r\u0007r\u0002s\u0007s\u0002t\u0007t\u0002u\u0007u\u0002"+
"v\u0007v\u0002w\u0007w\u0002x\u0007x\u0002y\u0007y\u0002z\u0007z\u0002"+
"{\u0007{\u0002|\u0007|\u0002}\u0007}\u0002~\u0007~\u0002\u007f\u0007\u007f"+
"\u0002\u0080\u0007\u0080\u0002\u0081\u0007\u0081\u0002\u0082\u0007\u0082"+
"\u0002\u0083\u0007\u0083\u0002\u0084\u0007\u0084\u0002\u0085\u0007\u0085"+
"\u0002\u0086\u0007\u0086\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000"+
"\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002"+
"\u0001\u0002\u0001\u0002\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003"+
"\u0001\u0003\u0001\u0003\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004"+
"\u0001\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005"+
"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\b\u0001"+
"\b\u0001\b\u0001\b\u0001\b\u0001\b\u0001\t\u0001\t\u0001\t\u0001\t\u0001"+
"\t\u0001\t\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001"+
"\n\u0001\n\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b"+
"\u0001\u000b\u0001\u000b\u0001\u000b\u0001\f\u0001\f\u0001\f\u0001\r\u0001"+
"\r\u0001\r\u0001\r\u0001\r\u0001\r\u0001\r\u0001\u000e\u0001\u000e\u0001"+
"\u000e\u0001\u000e\u0001\u000e\u0001\u000f\u0001\u000f\u0001\u000f\u0001"+
"\u000f\u0001\u000f\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0010\u0001"+
"\u0010\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0011\u0001\u0011\u0001"+
"\u0011\u0001\u0011\u0001\u0011\u0001\u0011\u0001\u0012\u0001\u0012\u0001"+
"\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001"+
"\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001"+
"\u0014\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0015\u0001\u0015\u0001"+
"\u0015\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001"+
"\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001"+
"\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0018\u0001"+
"\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001"+
"\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001"+
"\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u001a\u0001"+
"\u001a\u0001\u001a\u0001\u001a\u0001\u001b\u0001\u001b\u0001\u001b\u0001"+
"\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001"+
"\u001b\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001"+
"\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001"+
"\u001d\u0001\u001e\u0001\u001e\u0001\u001e\u0001\u001e\u0001\u001f\u0001"+
"\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001"+
"\u001f\u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001!"+
"\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001"+
"\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001#\u0001#\u0001"+
"#\u0001#\u0001#\u0001#\u0001#\u0001$\u0001$\u0001$\u0001$\u0001$\u0001"+
"$\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001&\u0001&\u0001"+
"&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001\'\u0001\'\u0001\'\u0001"+
"\'\u0001\'\u0001\'\u0001(\u0001(\u0001(\u0001(\u0001(\u0001(\u0001(\u0001"+
")\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001"+
")\u0001)\u0001)\u0001*\u0001*\u0001*\u0001*\u0001*\u0001+\u0001+\u0001"+
"+\u0001+\u0001+\u0001+\u0001,\u0001,\u0001,\u0001,\u0001,\u0001,\u0001"+
",\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001"+
"-\u0001.\u0001.\u0001.\u0001.\u0001/\u0001/\u0001/\u0001/\u0001/\u0001"+
"0\u00010\u00010\u00010\u00010\u00010\u00010\u00010\u00010\u00011\u0001"+
"1\u00011\u00011\u00011\u00011\u00012\u00012\u00012\u00012\u00012\u0001"+
"2\u00012\u00013\u00013\u00013\u00013\u00013\u00014\u00014\u00014\u0001"+
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"5\u00015\u00015\u00015\u00016\u00016\u00016\u00016\u00016\u00016\u0001"+
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"\u03eb\u0005:\u0000\u0000\u03eb\u03ec\u0005:\u0000\u0000\u03ec\u00f4\u0001"+
"\u0000\u0000\u0000\u03ed\u03ee\u0005@\u0000\u0000\u03ee\u00f6\u0001\u0000"+
"\u0000\u0000\u03ef\u03f0\u0005.\u0000\u0000\u03f0\u03f1\u0005.\u0000\u0000"+
"\u03f1\u03f2\u0005.\u0000\u0000\u03f2\u00f8\u0001\u0000\u0000\u0000\u03f3"+
"\u03f5\u0007\u0011\u0000\u0000\u03f4\u03f3\u0001\u0000\u0000\u0000\u03f5"+
"\u03f6\u0001\u0000\u0000\u0000\u03f6\u03f4\u0001\u0000\u0000\u0000\u03f6"+
"\u03f7\u0001\u0000\u0000\u0000\u03f7\u03f8\u0001\u0000\u0000\u0000\u03f8"+
"\u03f9\u0006|\u0000\u0000\u03f9\u00fa\u0001\u0000\u0000\u0000\u03fa\u03fb"+
"\u0005/\u0000\u0000\u03fb\u03fc\u0005*\u0000\u0000\u03fc\u0400\u0001\u0000"+
"\u0000\u0000\u03fd\u03ff\t\u0000\u0000\u0000\u03fe\u03fd\u0001\u0000\u0000"+
"\u0000\u03ff\u0402\u0001\u0000\u0000\u0000\u0400\u0401\u0001\u0000\u0000"+
"\u0000\u0400\u03fe\u0001\u0000\u0000\u0000\u0401\u0403\u0001\u0000\u0000"+
"\u0000\u0402\u0400\u0001\u0000\u0000\u0000\u0403\u0404\u0005*\u0000\u0000"+
"\u0404\u0405\u0005/\u0000\u0000\u0405\u0406\u0001\u0000\u0000\u0000\u0406"+
"\u0407\u0006}\u0000\u0000\u0407\u00fc\u0001\u0000\u0000\u0000\u0408\u0409"+
"\u0005/\u0000\u0000\u0409\u040a\u0005/\u0000\u0000\u040a\u040e\u0001\u0000"+
"\u0000\u0000\u040b\u040d\b\u0010\u0000\u0000\u040c\u040b\u0001\u0000\u0000"+
"\u0000\u040d\u0410\u0001\u0000\u0000\u0000\u040e\u040c\u0001\u0000\u0000"+
"\u0000\u040e\u040f\u0001\u0000\u0000\u0000\u040f\u0411\u0001\u0000\u0000"+
"\u0000\u0410\u040e\u0001\u0000\u0000\u0000\u0411\u0412\u0006~\u0000\u0000"+
"\u0412\u00fe\u0001\u0000\u0000\u0000\u0413\u0417\u0003\u010d\u0086\u0000"+
"\u0414\u0416\u0003\u010b\u0085\u0000\u0415\u0414\u0001\u0000\u0000\u0000"+
"\u0416\u0419\u0001\u0000\u0000\u0000\u0417\u0415\u0001\u0000\u0000\u0000"+
"\u0417\u0418\u0001\u0000\u0000\u0000\u0418\u0100\u0001\u0000\u0000\u0000"+
"\u0419\u0417\u0001\u0000\u0000\u0000\u041a\u041c\u0007\u0012\u0000\u0000"+
"\u041b\u041d\u0007\f\u0000\u0000\u041c\u041b\u0001\u0000\u0000\u0000\u041c"+
"\u041d\u0001\u0000\u0000\u0000\u041d\u041e\u0001\u0000\u0000\u0000\u041e"+
"\u041f\u0003\u0109\u0084\u0000\u041f\u0102\u0001\u0000\u0000\u0000\u0420"+
"\u0421\u0005\\\u0000\u0000\u0421\u0436\u0007\u0013\u0000\u0000\u0422\u0427"+
"\u0005\\\u0000\u0000\u0423\u0425\u0007\u0014\u0000\u0000\u0424\u0423\u0001"+
"\u0000\u0000\u0000\u0424\u0425\u0001\u0000\u0000\u0000\u0425\u0426\u0001"+
"\u0000\u0000\u0000\u0426\u0428\u0007\u0005\u0000\u0000\u0427\u0424\u0001"+
"\u0000\u0000\u0000\u0427\u0428\u0001\u0000\u0000\u0000\u0428\u0429\u0001"+
"\u0000\u0000\u0000\u0429\u0436\u0007\u0005\u0000\u0000\u042a\u042c\u0005"+
"\\\u0000\u0000\u042b\u042d\u0005u\u0000\u0000\u042c\u042b\u0001\u0000"+
"\u0000\u0000\u042d\u042e\u0001\u0000\u0000\u0000\u042e\u042c\u0001\u0000"+
"\u0000\u0000\u042e\u042f\u0001\u0000\u0000\u0000\u042f\u0430\u0001\u0000"+
"\u0000\u0000\u0430\u0431\u0003\u0107\u0083\u0000\u0431\u0432\u0003\u0107"+
"\u0083\u0000\u0432\u0433\u0003\u0107\u0083\u0000\u0433\u0434\u0003\u0107"+
"\u0083\u0000\u0434\u0436\u0001\u0000\u0000\u0000\u0435\u0420\u0001\u0000"+
"\u0000\u0000\u0435\u0422\u0001\u0000\u0000\u0000\u0435\u042a\u0001\u0000"+
"\u0000\u0000\u0436\u0104\u0001\u0000\u0000\u0000\u0437\u0440\u0003\u0107"+
"\u0083\u0000\u0438\u043b\u0003\u0107\u0083\u0000\u0439\u043b\u0005_\u0000"+
"\u0000\u043a\u0438\u0001\u0000\u0000\u0000\u043a\u0439\u0001\u0000\u0000"+
"\u0000\u043b\u043e\u0001\u0000\u0000\u0000\u043c\u043a\u0001\u0000\u0000"+
"\u0000\u043c\u043d\u0001\u0000\u0000\u0000\u043d\u043f\u0001\u0000\u0000"+
"\u0000\u043e\u043c\u0001\u0000\u0000\u0000\u043f\u0441\u0003\u0107\u0083"+
"\u0000\u0440\u043c\u0001\u0000\u0000\u0000\u0440\u0441\u0001\u0000\u0000"+
"\u0000\u0441\u0106\u0001\u0000\u0000\u0000\u0442\u0443\u0007\u0003\u0000"+
"\u0000\u0443\u0108\u0001\u0000\u0000\u0000\u0444\u044c\u0007\u0015\u0000"+
"\u0000\u0445\u0447\u0007\u0016\u0000\u0000\u0446\u0445\u0001\u0000\u0000"+
"\u0000\u0447\u044a\u0001\u0000\u0000\u0000\u0448\u0446\u0001\u0000\u0000"+
"\u0000\u0448\u0449\u0001\u0000\u0000\u0000\u0449\u044b\u0001\u0000\u0000"+
"\u0000\u044a\u0448\u0001\u0000\u0000\u0000\u044b\u044d\u0007\u0015\u0000"+
"\u0000\u044c\u0448\u0001\u0000\u0000\u0000\u044c\u044d\u0001\u0000\u0000"+
"\u0000\u044d\u010a\u0001\u0000\u0000\u0000\u044e\u0451\u0003\u010d\u0086"+
"\u0000\u044f\u0451\u0007\u0015\u0000\u0000\u0450\u044e\u0001\u0000\u0000"+
"\u0000\u0450\u044f\u0001\u0000\u0000\u0000\u0451\u010c\u0001\u0000\u0000"+
"\u0000\u0452\u0457\u0007\u0017\u0000\u0000\u0453\u0457\b\u0018\u0000\u0000"+
"\u0454\u0455\u0007\u0019\u0000\u0000\u0455\u0457\u0007\u001a\u0000\u0000"+
"\u0456\u0452\u0001\u0000\u0000\u0000\u0456\u0453\u0001\u0000\u0000\u0000"+
"\u0456\u0454\u0001\u0000\u0000\u0000\u0457\u010e\u0001\u0000\u0000\u0000"+
"3\u0000\u02d4\u02d9\u02dc\u02de\u02e1\u02e9\u02ed\u02f0\u02f6\u02fd\u0301"+
"\u0304\u030c\u0310\u0313\u0318\u031c\u031f\u0322\u0327\u032a\u032c\u0332"+
"\u0335\u0339\u033d\u0341\u034c\u0351\u0358\u035a\u0366\u036c\u036e\u03f6"+
"\u0400\u040e\u0417\u041c\u0424\u0427\u042e\u0435\u043a\u043c\u0440\u0448"+
"\u044c\u0450\u0456\u0001\u0000\u0001\u0000";
public static final ATN _ATN =
new ATNDeserializer().deserialize(_serializedATN.toCharArray());
static {
_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
}
}
}
-242
View File
@@ -1,242 +0,0 @@
ABSTRACT=1
ASSERT=2
BOOLEAN=3
BREAK=4
BYTE=5
CASE=6
CATCH=7
CHAR=8
CLASS=9
CONST=10
CONTINUE=11
DEFAULT=12
DO=13
DOUBLE=14
ELSE=15
ENUM=16
EXTENDS=17
FINAL=18
FINALLY=19
FLOAT=20
FOR=21
IF=22
GOTO=23
IMPLEMENTS=24
IMPORT=25
INSTANCEOF=26
INT=27
INTERFACE=28
LONG=29
NATIVE=30
NEW=31
PACKAGE=32
PRIVATE=33
PROTECTED=34
PUBLIC=35
RETURN=36
SHORT=37
STATIC=38
STRICTFP=39
SUPER=40
SWITCH=41
SYNCHRONIZED=42
THIS=43
THROW=44
THROWS=45
TRANSIENT=46
TRY=47
VOID=48
VOLATILE=49
WHILE=50
MODULE=51
OPEN=52
REQUIRES=53
EXPORTS=54
OPENS=55
TO=56
USES=57
PROVIDES=58
WITH=59
TRANSITIVE=60
VAR=61
YIELD=62
RECORD=63
SEALED=64
PERMITS=65
NON_SEALED=66
DECIMAL_LITERAL=67
HEX_LITERAL=68
OCT_LITERAL=69
BINARY_LITERAL=70
FLOAT_LITERAL=71
HEX_FLOAT_LITERAL=72
BOOL_LITERAL=73
CHAR_LITERAL=74
STRING_LITERAL=75
TEXT_BLOCK=76
NULL_LITERAL=77
LPAREN=78
RPAREN=79
LBRACE=80
RBRACE=81
LBRACK=82
RBRACK=83
SEMI=84
COMMA=85
DOT=86
ASSIGN=87
GT=88
LT=89
BANG=90
TILDE=91
QUESTION=92
COLON=93
EQUAL=94
LE=95
GE=96
NOTEQUAL=97
AND=98
OR=99
INC=100
DEC=101
ADD=102
SUB=103
MUL=104
DIV=105
BITAND=106
BITOR=107
CARET=108
MOD=109
ADD_ASSIGN=110
SUB_ASSIGN=111
MUL_ASSIGN=112
DIV_ASSIGN=113
AND_ASSIGN=114
OR_ASSIGN=115
XOR_ASSIGN=116
MOD_ASSIGN=117
LSHIFT_ASSIGN=118
RSHIFT_ASSIGN=119
URSHIFT_ASSIGN=120
ARROW=121
COLONCOLON=122
AT=123
ELLIPSIS=124
WS=125
COMMENT=126
LINE_COMMENT=127
IDENTIFIER=128
'abstract'=1
'assert'=2
'boolean'=3
'break'=4
'byte'=5
'case'=6
'catch'=7
'char'=8
'class'=9
'const'=10
'continue'=11
'default'=12
'do'=13
'double'=14
'else'=15
'enum'=16
'extends'=17
'final'=18
'finally'=19
'float'=20
'for'=21
'if'=22
'goto'=23
'implements'=24
'import'=25
'instanceof'=26
'int'=27
'interface'=28
'long'=29
'native'=30
'new'=31
'package'=32
'private'=33
'protected'=34
'public'=35
'return'=36
'short'=37
'static'=38
'strictfp'=39
'super'=40
'switch'=41
'synchronized'=42
'this'=43
'throw'=44
'throws'=45
'transient'=46
'try'=47
'void'=48
'volatile'=49
'while'=50
'module'=51
'open'=52
'requires'=53
'exports'=54
'opens'=55
'to'=56
'uses'=57
'provides'=58
'with'=59
'transitive'=60
'var'=61
'yield'=62
'record'=63
'sealed'=64
'permits'=65
'non-sealed'=66
'null'=77
'('=78
')'=79
'{'=80
'}'=81
'['=82
']'=83
';'=84
','=85
'.'=86
'='=87
'>'=88
'<'=89
'!'=90
'~'=91
'?'=92
':'=93
'=='=94
'<='=95
'>='=96
'!='=97
'&&'=98
'||'=99
'++'=100
'--'=101
'+'=102
'-'=103
'*'=104
'/'=105
'&'=106
'|'=107
'^'=108
'%'=109
'+='=110
'-='=111
'*='=112
'/='=113
'&='=114
'|='=115
'^='=116
'%='=117
'<<='=118
'>>='=119
'>>>='=120
'->'=121
'::'=122
'@'=123
'...'=124
File diff suppressed because one or more lines are too long
-15685
View File
File diff suppressed because it is too large Load Diff
-242
View File
@@ -1,242 +0,0 @@
ABSTRACT=1
ASSERT=2
BOOLEAN=3
BREAK=4
BYTE=5
CASE=6
CATCH=7
CHAR=8
CLASS=9
CONST=10
CONTINUE=11
DEFAULT=12
DO=13
DOUBLE=14
ELSE=15
ENUM=16
EXTENDS=17
FINAL=18
FINALLY=19
FLOAT=20
FOR=21
IF=22
GOTO=23
IMPLEMENTS=24
IMPORT=25
INSTANCEOF=26
INT=27
INTERFACE=28
LONG=29
NATIVE=30
NEW=31
PACKAGE=32
PRIVATE=33
PROTECTED=34
PUBLIC=35
RETURN=36
SHORT=37
STATIC=38
STRICTFP=39
SUPER=40
SWITCH=41
SYNCHRONIZED=42
THIS=43
THROW=44
THROWS=45
TRANSIENT=46
TRY=47
VOID=48
VOLATILE=49
WHILE=50
MODULE=51
OPEN=52
REQUIRES=53
EXPORTS=54
OPENS=55
TO=56
USES=57
PROVIDES=58
WITH=59
TRANSITIVE=60
VAR=61
YIELD=62
RECORD=63
SEALED=64
PERMITS=65
NON_SEALED=66
DECIMAL_LITERAL=67
HEX_LITERAL=68
OCT_LITERAL=69
BINARY_LITERAL=70
FLOAT_LITERAL=71
HEX_FLOAT_LITERAL=72
BOOL_LITERAL=73
CHAR_LITERAL=74
STRING_LITERAL=75
TEXT_BLOCK=76
NULL_LITERAL=77
LPAREN=78
RPAREN=79
LBRACE=80
RBRACE=81
LBRACK=82
RBRACK=83
SEMI=84
COMMA=85
DOT=86
ASSIGN=87
GT=88
LT=89
BANG=90
TILDE=91
QUESTION=92
COLON=93
EQUAL=94
LE=95
GE=96
NOTEQUAL=97
AND=98
OR=99
INC=100
DEC=101
ADD=102
SUB=103
MUL=104
DIV=105
BITAND=106
BITOR=107
CARET=108
MOD=109
ADD_ASSIGN=110
SUB_ASSIGN=111
MUL_ASSIGN=112
DIV_ASSIGN=113
AND_ASSIGN=114
OR_ASSIGN=115
XOR_ASSIGN=116
MOD_ASSIGN=117
LSHIFT_ASSIGN=118
RSHIFT_ASSIGN=119
URSHIFT_ASSIGN=120
ARROW=121
COLONCOLON=122
AT=123
ELLIPSIS=124
WS=125
COMMENT=126
LINE_COMMENT=127
IDENTIFIER=128
'abstract'=1
'assert'=2
'boolean'=3
'break'=4
'byte'=5
'case'=6
'catch'=7
'char'=8
'class'=9
'const'=10
'continue'=11
'default'=12
'do'=13
'double'=14
'else'=15
'enum'=16
'extends'=17
'final'=18
'finally'=19
'float'=20
'for'=21
'if'=22
'goto'=23
'implements'=24
'import'=25
'instanceof'=26
'int'=27
'interface'=28
'long'=29
'native'=30
'new'=31
'package'=32
'private'=33
'protected'=34
'public'=35
'return'=36
'short'=37
'static'=38
'strictfp'=39
'super'=40
'switch'=41
'synchronized'=42
'this'=43
'throw'=44
'throws'=45
'transient'=46
'try'=47
'void'=48
'volatile'=49
'while'=50
'module'=51
'open'=52
'requires'=53
'exports'=54
'opens'=55
'to'=56
'uses'=57
'provides'=58
'with'=59
'transitive'=60
'var'=61
'yield'=62
'record'=63
'sealed'=64
'permits'=65
'non-sealed'=66
'null'=77
'('=78
')'=79
'{'=80
'}'=81
'['=82
']'=83
';'=84
','=85
'.'=86
'='=87
'>'=88
'<'=89
'!'=90
'~'=91
'?'=92
':'=93
'=='=94
'<='=95
'>='=96
'!='=97
'&&'=98
'||'=99
'++'=100
'--'=101
'+'=102
'-'=103
'*'=104
'/'=105
'&'=106
'|'=107
'^'=108
'%'=109
'+='=110
'-='=111
'*='=112
'/='=113
'&='=114
'|='=115
'^='=116
'%='=117
'<<='=118
'>>='=119
'>>>='=120
'->'=121
'::'=122
'@'=123
'...'=124
File diff suppressed because it is too large Load Diff
File diff suppressed because it is too large Load Diff
File diff suppressed because it is too large Load Diff
File diff suppressed because it is too large Load Diff
+19 -43
View File
@@ -12,83 +12,59 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<url>http://maven.apache.org</url> <url>http://maven.apache.org</url>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.junit.jupiter</groupId> <groupId>junit</groupId>
<artifactId>junit-jupiter-api</artifactId> <artifactId>junit</artifactId>
<version>5.13.2</version> <version>4.11</version>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
<!-- https://mvnrepository.com/artifact/org.antlr/antlr4 --> <!-- https://mvnrepository.com/artifact/org.antlr/antlr4 -->
<dependency> <dependency>
<groupId>org.antlr</groupId> <groupId>org.antlr</groupId>
<artifactId>antlr4</artifactId> <artifactId>antlr4</artifactId>
<version>4.13.2</version> <version>4.11.1</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>commons-io</groupId> <groupId>commons-io</groupId>
<artifactId>commons-io</artifactId> <artifactId>commons-io</artifactId>
<version>2.19.0</version> <version>2.6</version>
</dependency>
<dependency>
<groupId>io.github.classgraph</groupId>
<artifactId>classgraph</artifactId>
<version>4.8.180</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>com.google.guava</groupId> <groupId>com.google.guava</groupId>
<artifactId>guava</artifactId> <artifactId>guava</artifactId>
<version>33.4.8-jre</version> <version>22.0</version>
</dependency>
<dependency>
<groupId>org.reflections</groupId>
<artifactId>reflections</artifactId>
<version>0.9.11</version>
</dependency> </dependency>
<!-- https://mvnrepository.com/artifact/org.ow2.asm/asm --> <!-- https://mvnrepository.com/artifact/org.ow2.asm/asm -->
<dependency> <dependency>
<groupId>org.ow2.asm</groupId> <groupId>org.ow2.asm</groupId>
<artifactId>asm</artifactId> <artifactId>asm</artifactId>
<version>9.8</version> <version>9.5</version>
</dependency>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm-util</artifactId>
<version>9.8</version>
</dependency> </dependency>
</dependencies> </dependencies>
<build> <build>
<plugins> <plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.13</version>
<executions>
<execution>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>report</id>
<phase>prepare-package</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin> <plugin>
<groupId>org.apache.maven.plugins</groupId> <groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId> <artifactId>maven-compiler-plugin</artifactId>
<version>3.14.0</version> <version>3.11.0</version>
<configuration> <configuration>
<source>25</source> <source>22</source>
<target>25</target> <target>22</target>
</configuration> </configuration>
</plugin> </plugin>
<plugin> <plugin>
<groupId>org.apache.maven.plugins</groupId> <groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId> <artifactId>maven-surefire-plugin</artifactId>
<version>3.5.3</version> <version>3.1.0</version>
<configuration> <configuration>
<redirectTestOutputToFile>true</redirectTestOutputToFile> <redirectTestOutputToFile>true</redirectTestOutputToFile>
<reportsDirectory>${project.build.directory}/test-reports</reportsDirectory> <reportsDirectory>${project.build.directory}/test-reports</reportsDirectory>
<argLine>${argLine} --enable-preview</argLine> <argLine>--enable-preview</argLine>
<trimStackTrace>false</trimStackTrace> <trimStackTrace>false</trimStackTrace>
<excludes> <excludes>
<exclude>**/JavaTXCompilerTest.java</exclude> <exclude>**/JavaTXCompilerTest.java</exclude>
@@ -100,7 +76,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<plugin> <plugin>
<groupId>org.antlr</groupId> <groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId> <artifactId>antlr4-maven-plugin</artifactId>
<version>4.13.2</version> <version>4.11.1</version>
<executions> <executions>
<execution> <execution>
<id>antlr</id> <id>antlr</id>
@@ -113,7 +89,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<plugin> <plugin>
<groupId>org.apache.maven.plugins</groupId> <groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId> <artifactId>maven-jar-plugin</artifactId>
<version>3.4.2</version> <version>3.3.0</version>
<configuration> <configuration>
<archive> <archive>
<manifest> <manifest>
-10
View File
@@ -1,10 +0,0 @@
public class Bar{
void visit(Object o){
System.out.println("Object");
}
void visit(Bla f){
System.out.println("Foo");
}
}
+7 -9
View File
@@ -1,12 +1,10 @@
public class Box { class Box<A> {
a; A a;
public Box() { } Box(A a) {
public Box(a) { this.a = a;
//this.a = a;
} }
set(x) { }
a = x;
}
}
-6
View File
@@ -1,6 +0,0 @@
public class Foo{
public accept(Bar b){
b.visit(this);
}
}
-15
View File
@@ -1,15 +0,0 @@
import java.lang.Integer;
public class Assign {
public x = 10;
public y = this;
public call() {
return this;
}
public m() {
this.call().call().y.x = 20;
return x;
}
}
+7 -9
View File
@@ -1,9 +1,7 @@
public class Box<A> { class B { }
class Box_Main extends B {
A a; m(b) {
b.m(new Box_Main());
public Box() { } b.m(new B());
public Box(A a) { }
//this.a = a; }
}
}
+3
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@@ -0,0 +1,3 @@
class Box<A> {
void m(A a) { }
}
+1 -1
View File
@@ -6,7 +6,7 @@ import java.util.stream.Stream;
public class Bug325 { public class Bug325 {
public main() { public main() {
var list = new ArrayList<>(List.of(1,2,3,4,5)); List<Integer> list = new ArrayList<>(List.of(1,2,3,4,5));
var func = x -> x*2; var func = x -> x*2;
return list.stream().map(func).toList(); return list.stream().map(func).toList();
} }
-15
View File
@@ -1,15 +0,0 @@
import java.lang.Object;
interface Visitor {
public void visit(Object obj);
public void visit(ClassA a);
}
class ClassA {
void accept(Visitor v) {
v.visit(this);
}
}
public class Bug332 {
}
-11
View File
@@ -1,11 +0,0 @@
import java.lang.String;
public class Bug333 {
public static String Bar = "Bar";
}
class Bar {
public bar() {
String s = Bug333.Bar;
}
}
-10
View File
@@ -1,10 +0,0 @@
import java.lang.Integer;
import java.lang.Number;
import java.lang.Object;
public class Bug337 {
public void main() {
Fun1$$<Object, Integer> fun1 = x -> x.hashCode() + 1;
Fun1$$<Number, Number> fun2 = fun1;
}
}
-11
View File
@@ -1,11 +0,0 @@
import java.util.List;
import java.lang.Integer;
import java.lang.String;
import java.lang.Object;
import java.util.List;
public class Bug338 {
public hashCode() {
return List.of(42);
}
}
-2
View File
@@ -1,2 +0,0 @@
public record Bug343() {
}
-22
View File
@@ -1,22 +0,0 @@
import java.lang.String;
public class Bug363 {
uncurry (f){
return x -> f.apply(x);
}
uncurry (f){
return (x, y) -> f.apply(x).apply(y);
}
uncurry (f){
return (x, y, z) -> f.apply(x).apply(y).apply(z);
}
public test(){
var f = x -> y -> z -> x + y + z;
var g = uncurry(f);
return g.apply("A", "B", "C"); // Outputs: 6
}
}
-8
View File
@@ -1,8 +0,0 @@
import java.lang.String;
public class Bug364{
public main(){
var f = x -> y -> z -> x + y + z;
return f.apply("A").apply("B").apply("C");
}
}
-21
View File
@@ -1,21 +0,0 @@
import java.lang.String;
import java.lang.Object;
public class Bug365{
swap(f){
return x -> y -> f.apply(y).apply(x);
}
swap(Fun1$$<String, Fun1$$<String, Fun1$$<String, Object>>> f){
return x -> y -> z -> f.apply(z).apply(y).apply(x);
}
public ex1() {
var func = x -> y -> z -> x + y + z;
return func.apply("A").apply("B").apply("C");
}
public ex2() {
var func = x -> y -> z -> x + y + z;
return swap(func).apply("A").apply("B").apply("C");
}
}
-12
View File
@@ -1,12 +0,0 @@
import java.lang.Integer;
public class Bug366 {
public static lambda() {
return (a, b) -> a + b;
}
public static test() {
var l = lambda();
return l.apply(10, 20);
}
}
-10
View File
@@ -1,10 +0,0 @@
import java.lang.Boolean;
public class Bug371 {
static m1(x, y) { return x || y; }
static m2(x, y) { return x && y; }
public static test() {
return m2(m1(true, false), true);
}
}
-17
View File
@@ -1,17 +0,0 @@
import java.lang.Boolean;
import java.lang.Integer;
import java.lang.System;
import java.io.PrintStream;
import java.lang.Character;
public class Bug373 {
public static main() {
System.out.println(true);
System.out.println(false);
System.out.println(1);
System.out.println(1l);
System.out.println(1.0);
System.out.println(1.0f);
System.out.println('a');
}
}
-3
View File
@@ -1,3 +0,0 @@
class Bug378Id {
id2 = x -> x;
}
@@ -1,8 +0,0 @@
import Bug378Id;
import java.lang.Integer;
public class Bug378Main {
public static main(args) {
var hallo = (new Bug378Id<Integer>().id2).apply(1);
}
}
-24
View File
@@ -1,24 +0,0 @@
import java.lang.Integer;
import java.lang.Double;
import java.lang.System;
import java.io.PrintStream;
public class Bug379 {
public Fun1$$<Double, Double> fact = (x) -> {
if (x == 1) {
return 1;
} else {
return x * (fact.apply(x-1));
}
};
public getFact(x) {
return fact.apply(x);
}
public static void main(x) {
var f = new Bug379();
var intRes = f.getFact(3);
System.out.println(intRes);
}
}
-12
View File
@@ -1,12 +0,0 @@
sealed interface List<T> permits Cons, Empty {}
record Cons<T>(T a , List<T> l ) implements List <T> {}
record Empty<T>() implements List <T> {}
public class Bug380 {
public <T> List<T> append(l1, List<T> l2) {
return switch ( l1 ) {
case Cons(e, rest) -> new Cons<>(e, append(rest, l2)); //::Typ TPH A
case Empty() -> l2;//::TPH B
};
}
}
-13
View File
@@ -1,13 +0,0 @@
import java.lang.Runnable;
import java.lang.String;
import java.lang.System;
import java.io.PrintStream;
import java.lang.Thread;
public class Bug382 {
public static main(a) {
var f = () -> System.out.println("Hallo Welt!");
new Thread(f).run();
}
}
-10
View File
@@ -1,10 +0,0 @@
import java.lang.String;
import java.lang.System;
import java.io.PrintStream;
public class Bug383 {
public static main(a) {
var f = () -> System.out.println("Hello from Thread!");
f.apply();
}
}
+16
View File
@@ -0,0 +1,16 @@
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.lang.String;
import java.util.stream.Stream;
import java.util.function.Function;
import java.util.function.Predicate;
import java.lang.Integer;
class BugXXX {
public main() {
List<Integer> i = new ArrayList<>(List.of(1,2,3,4,5,6,7,8,9,10));
Optional<Integer> tmp = i.stream().filter(x -> x == 5).map(x -> x*2).findFirst();
return tmp;
}
}
@@ -1 +0,0 @@
public record GenericRecord<T>(T a) {}
@@ -1,24 +0,0 @@
import java.lang.String;
import java.lang.Integer;
sealed interface List permits LinkedElem, Elem {}
public record LinkedElem<T>(T a,List l) implements List{}
public record Elem<T>(T c) implements List{}
public class GenericRecordSwitchCase {
public main(o) {
return switch(o) {
case LinkedElem(a, Elem(e)) -> a ;
case LinkedElem(a, LinkedElem(e, Elem(f))) -> a;
};
}
}
@@ -1,5 +0,0 @@
import java.lang.*;
public class ImportWildcard {
m(a, b) { return a * b; }
}
@@ -0,0 +1,16 @@
import java.lang.Runnable;
import java.lang.System;
import java.lang.String;
import java.io.PrintStream;
public class LamRunnable {
public LamRunnable() {
Runnable lam = () -> {
System.out.println("lambda");
};
lam.run();
}
}
-14
View File
@@ -1,14 +0,0 @@
import java.lang.Object;
import java.lang.System;
import java.lang.Iterable;
import java.io.PrintStream;
import java.util.List;
import java.lang.String;
class Main {
static main(args) {
for (var arg : args) {
System.out.println(arg);
}
}
}
+3 -3
View File
@@ -4,7 +4,7 @@ import java.lang.Integer;
import java.lang.Boolean; import java.lang.Boolean;
public class MatrixOP extends Vector<Vector<Integer>> { public class MatrixOP extends Vector<Vector<Integer>> {
MatrixOP () { MatrixOP () {
} }
@@ -36,8 +36,8 @@ public class MatrixOP extends Vector<Vector<Integer>> {
v2.addElement(erg); v2.addElement(erg);
j++; } j++; }
ret.addElement(v2); ret.addElement(v2);
i++; i++;
} }
return ret; return ret;
}; };
} }
@@ -1,20 +0,0 @@
import java.lang.Object;
import java.lang.Integer;
import java.lang.Float;
public record R(Object nested) {}
public class OverloadNestedPattern {
public Integer m(R(R(Integer a)), R(Integer b)) {
return 1;
}
public Integer m(R(R(Float a)), R(Float b)) {
return 2;
}
public Integer m(R(Integer a), R(Integer b)) {
return 3;
}
}
@@ -2,31 +2,15 @@ import java.lang.Integer;
import java.lang.Number; import java.lang.Number;
import java.lang.Float; import java.lang.Float;
public record Point(Number x, Number y) {} record Point(Number x, Number y) {}
public class OverloadPattern { public class OverloadPattern {
public Number m(Point(Integer x, Integer y), Point(Float a, Float b)) { public m(Point(Integer x, Integer y)) {
return 1; return x + y;
} }
public Number m(Point(Integer x, Integer y), Point(Integer a, Integer b)) { public m(Point(Float x, Float y)) {
return 2; return x * y;
}
public Number m(Point(Float x, Float y), Point(Integer a, Integer b)) {
return 3;
}
public Number m(Point(Float x, Float y), Point(Float a, Float b)) {
return 4;
}
public Number m(Point(Integer x, Integer y)) {
return 5;
}
public Number m(Point(Float x, Float y)) {
return 6;
} }
public m(Integer x) { public m(Integer x) {
@@ -1,21 +0,0 @@
import java.lang.Boolean;
sealed interface List<T> permits LinkedElem, Elem {}
public record LinkedElem<T>(T a, List<T> l) implements List<T> {}
public record Elem<T>(T a) implements List<T> {}
public class PatternMatchingHaskellStyle {
public append(LinkedElem(a, b), list2) {
return handleAppend(a, b, list2);
}
private handleAppend(a, Elem(e), list2) {
return new LinkedElem<>(a, new LinkedElem<>(e, list2));
}
private handleAppend(a, LinkedElem(e,r), list2) {
return new LinkedElem<>(a, append(new LinkedElem(e, r), list2));
}
}
@@ -1,26 +0,0 @@
import java.lang.Boolean;
import java.lang.Object;
sealed interface List<T> permits Cons, Empty {}
public record Cons<T>(T a, List<T> l) implements List<T> {}
public record Empty<T>() implements List<T> {}
public class PatternMatchingListAppend {
public append(Cons(a, b), list2) {
return new Cons<>(a, append(b, list2));
}
public append(Empty(), list2) {
return list2;
}
/*public append(a, list2) {
switch(a) {
case Cons(x, y) -> ...
case Empty() ->
}
}*/
}
@@ -1,18 +0,0 @@
import java.lang.Integer;
import java.lang.String;
public record R(String n) {}
public class SwitchOverload {
f() { return 10; }
g() { return 20; }
public m(r) {
return switch(r) {
case R("test") -> f();
case R("foo") -> g();
case R r -> 0;
};
}
}
+1 -1
View File
@@ -11,7 +11,7 @@ public class Switch {
case Rec(Integer a, Float b) -> a + 10; case Rec(Integer a, Float b) -> a + 10;
case Rec(Integer a, Rec(Integer b, Integer c)) -> a + b + c; case Rec(Integer a, Rec(Integer b, Integer c)) -> a + b + c;
case Integer i -> i; case Integer i -> i;
//default -> 0; default -> 0;
}; };
} }
} }
@@ -1,16 +0,0 @@
sealed interface List<T> permits LinkedElem, Elem {}
public record LinkedElem<T>(T a, List<T> l) implements List<T> {}
public record Elem<T>(T a) implements List<T> {}
public class SwitchAppend {
public append(l1, l2) {
return switch(l1) {
case LinkedElem(a, Elem(e)) -> new LinkedElem<>(a, new LinkedElem<>(e, l2));
case LinkedElem(a, r) -> new LinkedElem<>(a, append(r, l2));
//Alternativ:
//case LinkedElem(a, LinkedElem(e, r)) -> new LinkedElem<>(a, append(new LinkedElem(e, r), l2));
//default -> null;
};
}
}
@@ -1,22 +0,0 @@
import java.lang.Integer;
import java.lang.Object;
import java.lang.Float;
import java.lang.String;
public class NumberOrText{}
public class Text extends NumberOrText{};
public class Number extends NumberOrText{};
public record Cons(Integer a, NumberOrText l){}
public class SwitchCaseHeritageDetection {
public main(o) {
return switch(o) {
case Cons(a, Text b) -> "Second Element is a Text";
case Cons(a, Number b) -> "Second Element is a Number";
default -> "None of the above cases";
};
}
}
@@ -1,17 +0,0 @@
import java.lang.Integer;
import java.lang.Object;
import java.lang.Float;
import java.lang.String;
public record Rec(Object a, Object b) {}
public class SwitchInfered {
public main(o) {
return switch (o) {
case Rec(a, b) -> "asd";
default -> "cde";
};
}
}
@@ -1,14 +0,0 @@
import java.lang.Object;
import java.lang.Integer;
public record R(Integer i) {}
public class SwitchNestedValue {
public main(r) {
return switch(r) {
case R(10) -> 1;
case R(20) -> 2;
case R(i) -> 3;
};
}
}
@@ -1,21 +0,0 @@
import java.lang.Integer;
import java.lang.Double;
import java.lang.Number;
public record R(Number n) {}
public class SwitchOverload {
Number f(Double d) { return d * 2; }
Number f(Integer i) { return i * 5; }
public m(r, x) {
x = x + x;
return switch(r) {
case R(o) -> {
x = x + x;
yield f(o);
}
};
}
}
@@ -1,27 +0,0 @@
import java.lang.Integer;
import java.lang.Object;
import java.lang.Float;
import java.lang.String;
sealed interface List permits LinkedElem, Elem {}
public record LinkedElem(Integer a,List l) implements List{} //Implementiert List und wird auch permittet
public record Elem(Integer c) implements List{} //Implementiert List, wird aber nicht permittet
public class SwitchCaseHeritageDetection {
public main(o) {
return switch(o) {
case LinkedElem(a, Elem(e)) -> a + e;
case LinkedElem(a, LinkedElem(e, Elem(f))) -> a + e + f;
default -> 0;
};
}
}
-9
View File
@@ -9,13 +9,4 @@ public class While {
} }
return x; return x;
} }
public m2() {
int i = 0;
do {
++i;
} while(i < 10);
return i;
}
} }
+30 -10
View File
@@ -2,21 +2,41 @@ import java.lang.Integer;
public class Y { public class Y {
y; y;
//factorial;
public Y() { public Y() {
y = f -> t -> f.apply(y.apply(f)).apply(t); y = f -> t -> f.apply(y.apply(f)).apply(t);
//factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
}
/*
getY() {
return y;
}
*/
}
/*
class fac1 {
factorial;
fac1() {
var y;
y = new Y<Integer,Integer,Integer,Integer,Integer>().getY();
factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
} }
} }
public class Fac1 { ergibt Parse-Error
public factorial; class fac1 {
public Fac1() { factorial;
fac1() {
var y; var y;
var tmp = new Y<>(); // TODO Having new Y<>().y on one line doesn't work, see FIXME in StatementGenerator y = new Y<>().y;
y = tmp.y;
factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); }); factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
} }
public static void main(String args[]) {
public fac(v) { System.out.println(new fac1().factorial.apply(3));
return factorial.apply(v);
} }
}
}
*/
@@ -654,17 +654,14 @@ primaryPattern
: typePattern #tPattern : typePattern #tPattern
| recordPattern #rPattern | recordPattern #rPattern
| '(' pattern ')' #enclosedPattern | '(' pattern ')' #enclosedPattern
| literal (',' literal)* #lPattern
; ;
recordPattern recordPattern
: typeType recordStructurePattern identifier? : typeType recordStructurePattern identifier?
//| recordStructurePattern identifier?
; ;
typePattern typePattern
: variableModifier* typeType identifier : variableModifier* typeType identifier
| variableModifier* identifier
; ;
recordStructurePattern recordStructurePattern
@@ -720,10 +717,10 @@ switchLabeledRule
; ;
switchLabelCase switchLabelCase
: CASE NULL_LITERAL (ARROW | COLON) #labeledRuleNull : CASE expressionList (ARROW | COLON) #labeledRuleExprList
| CASE NULL_LITERAL (ARROW | COLON) #labeledRuleNull
| CASE pattern (ARROW | COLON) #labeledRulePattern | CASE pattern (ARROW | COLON) #labeledRulePattern
| DEFAULT (ARROW | COLON) #labeledRuleDefault | DEFAULT (ARROW | COLON) #labeledRuleDefault
| CASE expressionList (ARROW | COLON) #labeledRuleExprList
; ;
// Java20 // Java20
File diff suppressed because it is too large Load Diff
@@ -1,13 +1,11 @@
package de.dhbwstuttgart.bytecode; package de.dhbwstuttgart.bytecode;
import de.dhbwstuttgart.syntaxtree.statement.Break;
import de.dhbwstuttgart.target.tree.TargetGeneric; import de.dhbwstuttgart.target.tree.TargetGeneric;
import de.dhbwstuttgart.target.tree.type.*; import de.dhbwstuttgart.target.tree.type.*;
import org.objectweb.asm.ClassWriter; import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.MethodVisitor; import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Type; import org.objectweb.asm.Type;
import java.sql.Array;
import java.util.*; import java.util.*;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import java.util.stream.Stream; import java.util.stream.Stream;
@@ -35,47 +33,13 @@ public class FunNGenerator {
public static class GenericParameters { public static class GenericParameters {
int start; int start;
public List<TargetType> parameters = new ArrayList<>(); public List<TargetType> parameters = new ArrayList<>();
final String descriptor;
public final List<TargetType> inParams;
public final List<TargetType> realParams;
public GenericParameters(TargetFunNType funNType) {
this(funNType.funNParams(), funNType.returnArguments());
}
public GenericParameters(List<TargetType> params, int numReturns) {
this.realParams = params;
this.inParams = flattenTypeParams(params);
var type = new TargetRefType(FunNGenerator.getSuperClassName(params.size() - 1, numReturns), params);
descriptor = applyDescriptor(type, this);
}
private static List<TargetType> flattenTypeParams(List<TargetType> params) {
var res = new ArrayList<TargetType>();
for (var param : params) {
if (param instanceof TargetSpecializedType tspec) {
res.addAll(flattenTypeParams(tspec.params()));
} else {
res.add(param);
}
}
return res;
}
public TargetType getReturnType() {
return FunNGenerator.getReturnType(realParams);
}
public List<TargetType> getArguments() {
return FunNGenerator.getArguments(realParams);
}
} }
private static String applyDescriptor(TargetType type, GenericParameters gep) { private static String applyDescriptor(TargetType type, GenericParameters gep) {
if (type == null) return VOID; if (type == null) return VOID;
var res = "L" + type.getInternalName(); var res = "L" + type.getInternalName();
if (type instanceof TargetSpecializedType a) { if (type instanceof TargetSpecializedType a) {
if (!a.params().isEmpty() && !(a.params().size() == 1 && a.params().getFirst() == null)) { if (a.params().size() > 0) {
res += "<"; res += "<";
for (var param : a.params()) { for (var param : a.params()) {
if (param instanceof TargetGenericType gp) { if (param instanceof TargetGenericType gp) {
@@ -98,14 +62,14 @@ public class FunNGenerator {
} }
private static String applySignature(TargetType a) { return a.toSignature(); } private static String applySignature(TargetType a) { return a.toSignature(); }
private static String applyNameDescriptor(TargetType a){ return a instanceof TargetGenericType ? "LTPH;" : String.format("%s", a.toDescriptor()); } private static String applyNameDescriptor(TargetType a){ return a instanceof TargetGenericType ? "LTPH;" : String.format("%s", applySignature(a)); }
public static String encodeType(TargetType type) { public static String encodeType(TargetType type) {
if (type == null) return VOID; if (type == null) return VOID;
return applyNameDescriptor(type).replace("/", "$").replace(";", "$_$"); return applyNameDescriptor(type).replace("/", "$").replace(";", "$_$");
} }
public static byte[] generateSuperBytecode(int numberArguments, int numReturnTypes) { public static byte[] generateSuperBytecode(int numberArguments) {
StringBuilder superFunNClassSignature = new StringBuilder("<"); StringBuilder superFunNClassSignature = new StringBuilder("<");
StringBuilder superFunNMethodSignature = new StringBuilder("("); StringBuilder superFunNMethodSignature = new StringBuilder("(");
StringBuilder superFunNMethodDescriptor = new StringBuilder("("); StringBuilder superFunNMethodDescriptor = new StringBuilder("(");
@@ -115,36 +79,31 @@ public class FunNGenerator {
superFunNMethodSignature.append(String.format("T%s;", argumentGenericBase + currentParameter)); superFunNMethodSignature.append(String.format("T%s;", argumentGenericBase + currentParameter));
superFunNMethodDescriptor.append(objectSignature); superFunNMethodDescriptor.append(objectSignature);
} }
if (numReturnTypes > 0) { superFunNClassSignature.append(String.format("%s:%s>%s", returnGeneric, objectSignature, objectSignature));
superFunNClassSignature.append(String.format("%s:%s>%s", returnGeneric, objectSignature, objectSignature)); superFunNMethodSignature.append(String.format(")T%s;", returnGeneric));
superFunNMethodSignature.append(String.format(")T%s;", returnGeneric)); superFunNMethodDescriptor.append(String.format(")%s", objectSignature));
superFunNMethodDescriptor.append(String.format(")%s", objectSignature));
} else {
superFunNClassSignature = new StringBuilder(objectSignature);
superFunNMethodSignature.append(")V");
superFunNMethodDescriptor.append(")V");
}
System.out.println(superFunNMethodSignature); System.out.println(superFunNMethodSignature);
ClassWriter classWriter = new ClassWriter(0); ClassWriter classWriter = new ClassWriter(0);
MethodVisitor methodVisitor; MethodVisitor methodVisitor;
classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSuperClassName(numberArguments, numReturnTypes), superFunNClassSignature.toString(), objectSuperType, null); classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSuperClassName(numberArguments), superFunNClassSignature.toString(), objectSuperType, null);
methodVisitor = classWriter.visitMethod(ACC_PUBLIC | ACC_ABSTRACT, methodName, superFunNMethodDescriptor.toString(), superFunNMethodSignature.toString(), null); methodVisitor = classWriter.visitMethod(ACC_PUBLIC | ACC_ABSTRACT, methodName, superFunNMethodDescriptor.toString(), superFunNMethodSignature.toString(), null);
methodVisitor.visitEnd(); methodVisitor.visitEnd();
classWriter.visitEnd(); classWriter.visitEnd();
return classWriter.toByteArray(); return classWriter.toByteArray();
} }
public static String getSuperClassName(int numberArguments, int returnArguments) { public static String getSuperClassName(int numberArguments) {
return returnArguments > 0 ? String.format("Fun%d$$", numberArguments) : String.format("FunVoid%d$$", numberArguments); return String.format("Fun%d$$", numberArguments);
} }
public static byte[] generateSpecializedBytecode(GenericParameters gep, List<String> superInterfaces) { public static byte[] generateSpecializedBytecode(List<TargetType> argumentTypes, TargetType returnType, GenericParameters gep) {
var argumentTypes = gep.getArguments(); List<TargetType> parameters = Stream
var returnType = gep.getReturnType(); .concat(argumentTypes.stream(), Stream.of(returnType))
.toList();
StringBuilder funNClassSignature = new StringBuilder(objectSignature + gep.descriptor); StringBuilder funNClassSignature = new StringBuilder(objectSignature + applyDescriptor(new TargetRefType(getSuperClassName(argumentTypes.size()), parameters), gep));
boolean containsGeneric = false; boolean containsGeneric = false;
String genericSignature = "<"; String genericSignature = "<";
@@ -155,18 +114,10 @@ public class FunNGenerator {
genericSignature += ">"; genericSignature += ">";
if (containsGeneric) funNClassSignature.insert(0, genericSignature); if (containsGeneric) funNClassSignature.insert(0, genericSignature);
System.out.println(funNClassSignature.toString());
for (var superInterface : superInterfaces) {
funNClassSignature.append('L');
funNClassSignature.append(superInterface);
funNClassSignature.append(';');
}
var interfaces = new ArrayList<>(superInterfaces);
interfaces.add(getSuperClassName(argumentTypes.size(), returnType != null ? 1 : 0));
ClassWriter classWriter = new ClassWriter(0); ClassWriter classWriter = new ClassWriter(0);
classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSpecializedClassName(argumentTypes, returnType), funNClassSignature.toString(), objectSuperType, interfaces.toArray(String[]::new)); classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSpecializedClassName(argumentTypes, returnType), funNClassSignature.toString(), objectSuperType, new String[]{getSuperClassName(argumentTypes.size())});
classWriter.visitEnd(); classWriter.visitEnd();
return classWriter.toByteArray(); return classWriter.toByteArray();
} }
@@ -182,24 +133,14 @@ public class FunNGenerator {
} }
} }
public static String getSpecializedClassName(GenericParameters gep) {
return getSpecializedClassName(gep.getArguments(), gep.getReturnType());
}
public static String getSpecializedClassName(List<TargetType> argumentTypes, TargetType returnType) { public static String getSpecializedClassName(List<TargetType> argumentTypes, TargetType returnType) {
var arguments = argumentTypes return String.format("Fun%d$$%s%s",
.stream()
.map(FunNGenerator::encodeType)
.collect(Collectors.joining());
if (returnType != null)
return String.format("Fun%d$$%s%s",
argumentTypes.size(),
arguments,
encodeType(returnType));
else return String.format("FunVoidImpl%d$$%s",
argumentTypes.size(), argumentTypes.size(),
arguments); argumentTypes
.stream()
.map(FunNGenerator::encodeType)
.collect(Collectors.joining()),
encodeType(returnType));
} }
public static List<TargetType> getArguments(List<TargetType> list) { public static List<TargetType> getArguments(List<TargetType> list) {
@@ -210,8 +151,8 @@ public class FunNGenerator {
} }
public static TargetType getReturnType(List<TargetType> list) { public static TargetType getReturnType(List<TargetType> list) {
if(list.isEmpty()) if(list.size() == 0)
throw new IndexOutOfBoundsException(); throw new IndexOutOfBoundsException();
return list.getLast(); return list.get(list.size() - 1);
} }
} }
@@ -2,11 +2,9 @@
package de.dhbwstuttgart.core; package de.dhbwstuttgart.core;
import de.dhbwstuttgart.bytecode.Codegen; import de.dhbwstuttgart.bytecode.Codegen;
import de.dhbwstuttgart.bytecode.FunNGenerator;
import de.dhbwstuttgart.environment.CompilationEnvironment; import de.dhbwstuttgart.environment.CompilationEnvironment;
import de.dhbwstuttgart.environment.DirectoryClassLoader; import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.exceptions.DebugException; import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.languageServerInterface.model.LanguageServerTransferObject;
import de.dhbwstuttgart.parser.JavaTXParser; import de.dhbwstuttgart.parser.JavaTXParser;
import de.dhbwstuttgart.parser.NullToken; import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.scope.GenericsRegistry; import de.dhbwstuttgart.parser.scope.GenericsRegistry;
@@ -68,18 +66,13 @@ public class JavaTXCompiler {
Boolean resultmodel = true; Boolean resultmodel = true;
public final Map<File, SourceFile> sourceFiles = new HashMap<>(); public final Map<File, SourceFile> sourceFiles = new HashMap<>();
Boolean log = false; //gibt an ob ein Log-File nach System.getProperty("user.dir")+""/logFiles/"" geschrieben werden soll? Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+""/logFiles/"" geschrieben werden soll?
public volatile UnifyTaskModel usedTasks = new UnifyTaskModel(); public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
public final DirectoryClassLoader classLoader; public final DirectoryClassLoader classLoader;
public final List<File> classPath; public final List<File> classPath;
private final File outputPath; private final File outputPath;
public final Map<String, FunNGenerator.GenericParameters> usedFunN = new HashMap<>();
public final Set<Integer> usedFunNSuperTypes = new HashSet<>();
public Map<String, byte[]> auxiliaries = new HashMap<>();
public DirectoryClassLoader getClassLoader() { public DirectoryClassLoader getClassLoader() {
return classLoader; return classLoader;
} }
@@ -105,7 +98,7 @@ public class JavaTXCompiler {
} }
if (outputPath != null) path.add(outputPath); if (outputPath != null) path.add(outputPath);
classLoader = new DirectoryClassLoader(path, ClassLoader.getSystemClassLoader()); classLoader = new DirectoryClassLoader(path, ClassLoader.getSystemClassLoader());
environment = new CompilationEnvironment(sources, classLoader); environment = new CompilationEnvironment(sources);
classPath = path; classPath = path;
this.outputPath = outputPath; this.outputPath = outputPath;
@@ -334,6 +327,74 @@ public class JavaTXCompiler {
logFile.write(ASTTypePrinter.print(f)); logFile.write(ASTTypePrinter.print(f));
} }
logFile.flush(); logFile.flush();
Set<String> methodParaTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
}, (a, b) -> {
a.addAll(b);
return a;
})).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
});
Set<String> constructorParaTypeVarNames = allClasses.stream().map(x -> x.getConstructors().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
}, (a, b) -> {
a.addAll(b);
return a;
})).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
});
Set<String> paraTypeVarNames = methodParaTypeVarNames;
paraTypeVarNames.addAll(constructorParaTypeVarNames);
Set<String> returnTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
a.addAll(b);
return a;
}).get();
Set<String> fieldTypeVarNames = allClasses.stream().map(x -> x.getFieldDecl().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
a.addAll(b);
return a;
}).get();
returnTypeVarNames.addAll(fieldTypeVarNames);
unifyCons = unifyCons.map(x -> {
// Hier muss ueberlegt werden, ob
// 1. alle Argument- und Retuntyp-Variablen in allen UnifyPairs
// mit disableWildcardtable() werden.
// 2. alle Typvariablen mit Argument- oder Retuntyp-Variablen
// in Beziehung auch auf disableWildcardtable() gesetzt werden muessen
// PL 2018-04-23
if ((x.getLhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType) x.getLhsType()).setVariance((byte) 1);
((PlaceholderType) x.getLhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType) x.getLhsType()).setVariance((byte) -1);
((PlaceholderType) x.getLhsType()).disableWildcardtable();
}
}
if ((x.getRhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType) x.getRhsType()).setVariance((byte) 1);
((PlaceholderType) x.getRhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType) x.getRhsType()).setVariance((byte) -1);
((PlaceholderType) x.getRhsType()).disableWildcardtable();
}
}
return x;// HIER DIE JEWEILS RECHT BZW. LINKE SEITE AUF GLEICHE VARIANZ SETZEN WIE DIE
// JEWEILS ANDERE SEITE
});
Set<PlaceholderType> varianceTPHold; Set<PlaceholderType> varianceTPHold;
Set<PlaceholderType> varianceTPH = new HashSet<>(); Set<PlaceholderType> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons); varianceTPH = varianceInheritanceConstraintSet(unifyCons);
@@ -400,12 +461,86 @@ public class JavaTXCompiler {
logFile.write(ASTTypePrinter.print(sf)); logFile.write(ASTTypePrinter.print(sf));
System.out.println(ASTTypePrinter.print(sf)); System.out.println(ASTTypePrinter.print(sf));
logFile.flush(); logFile.flush();
List<UnifyPair> andConstraintsSorted = unifyCons.getUndConstraints().stream()
.sorted(Comparator.comparing(UnifyPair::getPairOp).thenComparing(UnifyPair::getLhsType, Comparator.comparing(UnifyType::getName)))
.collect(Collectors.toList());
System.out.println(andConstraintsSorted); Set<String> methodParaTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
}, (a, b) -> {
a.addAll(b);
return a;
})).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
});
Set<String> constructorParaTypeVarNames = allClasses.stream().map(x -> x.getConstructors().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
}, (a, b) -> {
a.addAll(b);
return a;
})).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
});
Set<String> paraTypeVarNames = methodParaTypeVarNames;
paraTypeVarNames.addAll(constructorParaTypeVarNames);
Set<String> returnTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
a.addAll(b);
return a;
}).get();
Set<String> fieldTypeVarNames = allClasses.stream().map(x -> x.getFieldDecl().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
a.addAll(b);
return a;
}).get();
returnTypeVarNames.addAll(fieldTypeVarNames);
unifyCons = unifyCons.map(x -> {
// Hier muss ueberlegt werden, ob
// 1. alle Argument- und Retuntyp-Variablen in allen UnifyPairs
// mit disableWildcardtable() werden.
// 2. alle Typvariablen mit Argument- oder Retuntyp-Variablen
// in Beziehung auch auf disableWildcardtable() gesetzt werden muessen
// PL 2018-04-23
if ((x.getLhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType) x.getLhsType()).setVariance((byte) 1);
((PlaceholderType) x.getLhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType) x.getLhsType()).setVariance((byte) -1);
((PlaceholderType) x.getLhsType()).disableWildcardtable();
}
}
if ((x.getRhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType) x.getRhsType()).setVariance((byte) 1);
((PlaceholderType) x.getRhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType) x.getRhsType()).setVariance((byte) -1);
((PlaceholderType) x.getRhsType()).disableWildcardtable();
}
}
return x;// HIER DIE JEWEILS RECHT BZW. LINKE SEITE AUF GLEICHE VARIANZ SETZEN WIE DIE
// JEWEILS ANDERE SEITE
});
// PL 2020-02-05 alle Oder-Constraints Receiver und Parameter werden auf
// variance 1 gesetzt
// Es wird davon ausgegangen, dass in OderConstraints in Bedingungen für
// Parameter die Typen der Argumente links stehen
// und die Typen der Rückgabewerte immer rechts stehen
/*
* unifyCons.getOderConstraints().forEach(z -> z.forEach(y -> y.forEach(x -> { if ((x.getLhsType() instanceof PlaceholderType) && x.getPairOp().compareTo(PairOperator.SMALLERDOT) == 0) { ((PlaceholderType) x.getLhsType()).setVariance((byte)1); } else if ((x.getRhsType() instanceof PlaceholderType) && x.getPairOp().compareTo(PairOperator.EQUALSDOT) == 0) { ((PlaceholderType) x.getRhsType()).setVariance((byte)-1); } })));
*/
System.out.println("Unify nach Oder-Constraints-Anpassung:" + unifyCons.toString());
Set<PlaceholderType> varianceTPHold; Set<PlaceholderType> varianceTPHold;
Set<PlaceholderType> varianceTPH = new HashSet<>(); Set<PlaceholderType> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons); varianceTPH = varianceInheritanceConstraintSet(unifyCons);
@@ -428,14 +563,7 @@ public class JavaTXCompiler {
UnifyResultListenerImpl li = new UnifyResultListenerImpl(); UnifyResultListenerImpl li = new UnifyResultListenerImpl();
urm.addUnifyResultListener(li); urm.addUnifyResultListener(li);
unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks); unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
//System.out.println("RESULT Final: " + li.getResults()); System.out.println("RESULT Final: " + li.getResults());
var finalResults = li.getResults().stream().sorted().toList();
int i = 0;
System.out.println("RESULT Final: ");
for (var result : finalResults){
System.out.println("Result: " + i++);
System.out.println(result.getSortedResults());
}
System.out.println("Constraints for Generated Generics: " + " ???"); System.out.println("Constraints for Generated Generics: " + " ???");
logFile.write("RES_FINAL: " + li.getResults().toString() + "\n"); logFile.write("RES_FINAL: " + li.getResults().toString() + "\n");
logFile.flush(); logFile.flush();
@@ -476,85 +604,6 @@ public class JavaTXCompiler {
return results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList()); return results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList());
} }
/**
* TEMPORARY - Only for Language Server Usage
*/
public LanguageServerTransferObject getResultSetAndAbstractSyntax(File file) throws IOException, ClassNotFoundException {
var sf = sourceFiles.get(file);
if(sf == null){
sf = sourceFiles.values().stream().findFirst().get();
}
Set<ClassOrInterface> allClasses = new HashSet<>();
allClasses.addAll(getAvailableClasses(sf));
allClasses.addAll(sf.getClasses());
var newClasses = CompilationEnvironment.loadDefaultPackageClasses(sf.getPkgName(), file, this).stream().map(ASTFactory::createClass).collect(Collectors.toSet());
for (var clazz : newClasses) {
// Don't load classes that get recompiled
if (sf.getClasses().stream().anyMatch(nf -> nf.getClassName().equals(clazz.getClassName())))
continue;
if (allClasses.stream().noneMatch(old -> old.getClassName().equals(clazz.getClassName())))
allClasses.add(clazz);
}
final ConstraintSet<Pair> cons = getConstraints(file);
Set<Set<UnifyPair>> results = new HashSet<>();
try {
Writer logFile = new OutputStreamWriter(new NullOutputStream());
IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses.stream().toList(), logFile, classLoader, this);
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons);
Function<UnifyPair, UnifyPair> distributeInnerVars = x -> {
UnifyType lhs, rhs;
if (((lhs = x.getLhsType()) instanceof PlaceholderType) && ((rhs = x.getRhsType()) instanceof PlaceholderType) && (((PlaceholderType) lhs).isInnerType() || ((PlaceholderType) rhs).isInnerType())) {
((PlaceholderType) lhs).setInnerType(true);
((PlaceholderType) rhs).setInnerType(true);
}
return x;
};
unifyCons = unifyCons.map(distributeInnerVars);
TypeUnify unify = new TypeUnify();
Set<PlaceholderType> varianceTPHold;
Set<PlaceholderType> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons);
List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints();
if (resultmodel) {
/* UnifyResultModel Anfang */
UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
UnifyResultListenerImpl li = new UnifyResultListenerImpl();
urm.addUnifyResultListener(li);
unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
generateBytecode(sf, li.getResults());
return new LanguageServerTransferObject(li.getResults(), sf, ASTTypePrinter.print(sf), generatedGenerics);
}
/* UnifyResultModel End */
else {
Set<Set<UnifyPair>> result = unify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure), usedTasks);
results.addAll(result);
results = results.stream().map(x -> {
Optional<Set<UnifyPair>> res = new RuleSet().subst(x.stream().map(y -> {
if (y.getPairOp() == PairOperator.SMALLERDOTWC)
y.setPairOp(PairOperator.EQUALSDOT);
return y; // alle Paare a <.? b erden durch a =. b ersetzt
}).collect(Collectors.toCollection(HashSet::new)));
if (res.isPresent()) {// wenn subst ein Erg liefert wurde was veraendert
return new TypeUnifyTask().applyTypeUnificationRules(res.get(), finiteClosure);
} else
return x; // wenn nichts veraendert wurde wird x zurueckgegeben
}).collect(Collectors.toCollection(HashSet::new));
}
} catch (ClassNotFoundException e) {
}
generateBytecode(sf, results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList()));
return new LanguageServerTransferObject(results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList()), sf, ASTTypePrinter.print(sf), generatedGenerics);
}
/** /**
* Vererbt alle Variancen bei Paaren (a <. theta) oder (Theta <. a) wenn a eine Variance !=0 hat auf alle Typvariablen in Theta. * Vererbt alle Variancen bei Paaren (a <. theta) oder (Theta <. a) wenn a eine Variance !=0 hat auf alle Typvariablen in Theta.
* *
@@ -729,12 +778,11 @@ public class JavaTXCompiler {
var codegen = new Codegen(converter.convert(clazz), this, converter); var codegen = new Codegen(converter.convert(clazz), this, converter);
var code = codegen.generate(); var code = codegen.generate();
generatedClasses.put(clazz.getClassName(), code); generatedClasses.put(clazz.getClassName(), code);
converter.auxiliaries.forEach((name, source) -> {
generatedClasses.put(new JavaClassName(name), source);
});
} }
generatedGenerics.put(sf, converter.javaGenerics()); generatedGenerics.put(sf, converter.javaGenerics());
converter.generateFunNTypes();
auxiliaries.forEach((name, source) -> {
generatedClasses.put(new JavaClassName(name), source);
});
return generatedClasses; return generatedClasses;
} }
@@ -0,0 +1,13 @@
package de.dhbwstuttgart.environment;
public class ByteArrayClassLoader extends ClassLoader implements IByteArrayClassLoader {
@Override
public Class _defineClass(String name, byte[] code, int i, int length) throws ClassFormatError {
return defineClass(name, code, i, length);
}
@Override
public Class<?> findClass(String name) throws ClassNotFoundException {
return super.findClass(name);
}
}
@@ -30,11 +30,11 @@ public class CompilationEnvironment {
public final PackageCrawler packageCrawler; public final PackageCrawler packageCrawler;
/** /**
* Imitiert die Environment beim Aufruf des JavaCompilers auf einer Menge von java-Dateien Die Environment enthält automatisch die Java Standard Library * Imitiert die Environment beim Aufruf des JavaCompilers auf einer Menge von java-Dateien Die Environment enthlt automatisch die Java Standard Library
* *
* @param sourceFiles die zu kompilierenden Dateien * @param sourceFiles die zu kompilierenden Dateien
*/ */
public CompilationEnvironment(List<File> sourceFiles, DirectoryClassLoader classLoader) { public CompilationEnvironment(List<File> sourceFiles) {
/** /**
* Java 9 bringt einige Änderungen am Classloader So funktioniert der BootClassLoader nicht mehr. hier gibts ein paar Quellen zum nachlesen: http://java9.wtf/class-loading/ https://stackoverflow.com/questions/46494112/classloaders-hierarchy-in-java-9 * Java 9 bringt einige Änderungen am Classloader So funktioniert der BootClassLoader nicht mehr. hier gibts ein paar Quellen zum nachlesen: http://java9.wtf/class-loading/ https://stackoverflow.com/questions/46494112/classloaders-hierarchy-in-java-9
* *
@@ -54,7 +54,7 @@ public class CompilationEnvironment {
// librarys = Arrays.asList(loader.getURLs()); // librarys = Arrays.asList(loader.getURLs());
this.sourceFiles = sourceFiles; this.sourceFiles = sourceFiles;
this.packageCrawler = new PackageCrawler(classLoader); this.packageCrawler = new PackageCrawler(librarys);
} }
public void addClassesToRegistry(JavaClassRegistry registry, SourceFileContext tree, File sourceFile, JavaTXCompiler compiler) throws ClassNotFoundException, IOException { public void addClassesToRegistry(JavaClassRegistry registry, SourceFileContext tree, File sourceFile, JavaTXCompiler compiler) throws ClassNotFoundException, IOException {
@@ -104,4 +104,12 @@ public class CompilationEnvironment {
return packageName; return packageName;
} }
public List<ClassOrInterface> getAllAvailableClasses() {
List<ClassOrInterface> ret = new ArrayList<>();
for (Class c : new PackageCrawler(librarys).getAllAvailableClasses()) {
ret.add(ASTFactory.createClass(c));
}
return ret;
}
} }
@@ -5,61 +5,31 @@ import java.io.IOException;
import java.net.MalformedURLException; import java.net.MalformedURLException;
import java.net.URL; import java.net.URL;
import java.net.URLClassLoader; import java.net.URLClassLoader;
import java.nio.file.*; import java.nio.file.Files;
import java.util.ArrayList; import java.nio.file.Path;
import java.util.List; import java.util.List;
import java.util.stream.Collectors; import java.util.stream.Collectors;
public class DirectoryClassLoader extends URLClassLoader implements IByteArrayClassLoader { public class DirectoryClassLoader extends URLClassLoader implements IByteArrayClassLoader {
// public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) { public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) {
// super(generateURLArray(dirToURL(directory)), parent); super(generateURLArray(dirToURL(directory)), parent);
// } }
public DirectoryClassLoader(List<File> directory, java.lang.ClassLoader parent) { public DirectoryClassLoader(List<File> directory, java.lang.ClassLoader parent) {
super(directory.stream().map(DirectoryClassLoader::dirToURL).flatMap(List::stream).collect(Collectors.toList()).toArray(new URL[0]), parent.getParent()); super(directory.stream().map(DirectoryClassLoader::dirToURL).collect(Collectors.toList()).toArray(new URL[0]), parent);
} }
private static URL[] generateURLArray(URL url) { private static URL[] generateURLArray(URL url) {
return new URL[]{url}; return new URL[]{url};
} }
private static List<URL> dirToURL(File file) { private static URL dirToURL(File url){
//if(!url.isDirectory())throw new RuntimeException(url.toString() + " is not a directory"); if(!url.isDirectory())throw new RuntimeException(url.toString() + " is not a directory");
Path dir;
if (file.isDirectory()) {
try {
return List.of(file.toURI().toURL()); // if file is a directory, use it as is
} catch (MalformedURLException e) {
e.printStackTrace();
return List.of();
}
}
dir = file.toPath().getParent(); // if file is not a directory, get its parent directory
String pattern = file.toPath().getFileName().toString(); // use the file name as a glob pattern
List<URL> urls = new ArrayList<>();
try { try {
urls = Files.walk(dir) return url.toURI().toURL();
.filter(Files::isRegularFile) // only consider files (not directories) } catch (MalformedURLException e) {
.filter(path -> { throw new RuntimeException(e);
PathMatcher matcher = FileSystems.getDefault().getPathMatcher("glob:" + pattern);
return matcher.matches(path.getFileName()); // match the file name against the pattern
})
.map(path -> {
try {
return path.toUri().toURL();
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}
}) // convert the path to a URL
.toList(); // print the path of each matching file
} catch (IOException | RuntimeException e) {
e.printStackTrace();
} }
return urls;
} }
@Override @Override
@@ -6,22 +6,18 @@ import java.nio.file.Path;
public interface IByteArrayClassLoader { public interface IByteArrayClassLoader {
Class<?> loadClass(String path) throws ClassNotFoundException; Class loadClass(String path) throws ClassNotFoundException;
default Class<?> loadClass(byte[] code) { default Class loadClass(byte[] code) {
return this.loadClass(null, code); return this._defineClass(null, code, 0, code.length);
} }
default Class<?> loadClass(String name, byte[] code) { default Class loadClass(Path path) throws IOException {
return this._defineClass(name, code, 0, code.length);
}
default Class<?> loadClass(Path path) throws IOException {
var code = Files.readAllBytes(path); var code = Files.readAllBytes(path);
return this._defineClass(null, code, 0, code.length); return this._defineClass(null, code, 0, code.length);
} }
public Class<?> findClass(String name) throws ClassNotFoundException; public Class<?> findClass(String name) throws ClassNotFoundException;
Class<?> _defineClass(String name, byte[] code, int i, int length) throws ClassFormatError; Class _defineClass(String name, byte[] code, int i, int length) throws ClassFormatError;
} }
@@ -1,10 +1,17 @@
package de.dhbwstuttgart.environment; package de.dhbwstuttgart.environment;
import io.github.classgraph.ClassGraph; import java.net.URL;
import io.github.classgraph.ScanResult;
import java.util.*; import java.util.*;
import org.reflections.Reflections;
import org.reflections.scanners.ResourcesScanner;
import org.reflections.scanners.SubTypesScanner;
import org.reflections.util.ConfigurationBuilder;
import org.reflections.util.FilterBuilder;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import org.reflections.vfs.SystemDir;
/** /**
* Hilft beim Durchsuchen von Packages * Hilft beim Durchsuchen von Packages
* Benutzt die Reflections-Library (https://github.com/ronmamo/reflections) * Benutzt die Reflections-Library (https://github.com/ronmamo/reflections)
@@ -12,30 +19,48 @@ import java.util.*;
*/ */
public class PackageCrawler { public class PackageCrawler {
final DirectoryClassLoader classLoader; final URL[] urls;
public PackageCrawler(DirectoryClassLoader classLoader) { public PackageCrawler(List<URL> urlList) {
this.classLoader = classLoader; urls = urlList.toArray(new URL[0]);
} }
public Set<Class<?>> getClassesInPackage(String packageName) { public Set<Class<?>> getClassesInPackage(String packageName){
var res = new HashSet<Class<?>>(); /*
List<DirectoryClassLoader> classLoadersList = new LinkedList<DirectoryClassLoader>();
classLoadersList.add(Thread.currentThread().getContextClassLoader());
classLoadersList.add(ClasspathHelper.staticClassLoader());
classLoadersList.add(Thread.currentThread().getContextClassLoader().getParent());
classLoadersList.add(DirectoryClassLoader.getSystemClassLoader());
String bootClassPath = System.getProperty("sun.boot.class.path");
ArrayList<URL> urlList = new ArrayList<>();
for(String path : bootClassPath.split(";")) {
try {
urlList.add(new URL("file:"+path));
} catch (MalformedURLException e) {
new DebugException("Fehler im Classpath auf diesem System");
}
}
URL[] urls = urlList.toArray(new URL[0]);
classLoadersList.add(new URLClassLoader(urls, DirectoryClassLoader.getSystemClassLoader()));
*/
Reflections reflections = new Reflections(new ConfigurationBuilder()
.setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
.setUrls(urls)
.filterInputsBy(new FilterBuilder().include(FilterBuilder.prefix(packageName))));
try (ScanResult result = new ClassGraph() Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
.enableClassInfo()
.enableSystemJarsAndModules()
.addClassLoader(classLoader)
.acceptPackages(packageName)
.scan()) {
for (var info : result.getAllClasses()) { return classes;
try { }
var clazz = Class.forName(info.getName());
res.add(clazz);
} catch (ClassNotFoundException ignored) {}
}
};
return res; public Set<Class<?>> getAllAvailableClasses(){
Reflections reflections = new Reflections(new ConfigurationBuilder()
.setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
.setUrls(urls));
Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
return classes;
} }
public Map<String, Integer> getClassNames(String packageName){ public Map<String, Integer> getClassNames(String packageName){
@@ -1,120 +0,0 @@
package de.dhbwstuttgart.languageServerInterface;
import de.dhbwstuttgart.bytecode.Codegen;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.environment.IByteArrayClassLoader;
import de.dhbwstuttgart.languageServerInterface.model.LanguageServerTransferObject;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
import de.dhbwstuttgart.target.generate.ASTToTargetAST;
import de.dhbwstuttgart.target.generate.GenericsResult;
import de.dhbwstuttgart.target.tree.TargetStructure;
import org.apache.commons.io.FileUtils;
import java.io.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.*;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Implementation of an Interface for the Language-Server to get the Resultset and abstract Syntax.
*/
public class LanguageServerInterface {
public LanguageServerTransferObject getResultSetAndAbastractSyntax(String path, String resetNamesTo) throws IOException, URISyntaxException, ClassNotFoundException {
NameGenerator.resetTo(resetNamesTo);
return getResultSetAndAbstractSyntax(path);
}
public SourceFile getAst(String path, String resetNamesTo) throws IOException, URISyntaxException, ClassNotFoundException {
NameGenerator.resetTo(resetNamesTo);
return getAST(path);
}
/**
* returns the ResultSets, GenericResultSet and the AST
* You have to give the input as well as the path because of potential locks when the File is currently opened in an IDE.
* Example: file:///c:/test/main.jav -> file:///c:/test/out/main.class
*
* @param pathAsString the URI of the File. See Example.
*/
public LanguageServerTransferObject getResultSetAndAbstractSyntax(String pathAsString){
System.setOut(new PrintStream(OutputStream.nullOutputStream()));
try {
var uri = new URI(pathAsString);
var path = Path.of(uri);
var file = path.toFile();
Files.createDirectories(path.getParent().resolve("out"));
var compiler = new JavaTXCompiler(List.of(file), List.of(path.getParent().toFile()), path.getParent().resolve("out").toFile());
var parsedSource = compiler.sourceFiles.get(file);
var tiResults = compiler.typeInference(file);
Map<JavaClassName, byte[]> bytecode = compiler.generateBytecode(parsedSource, tiResults);
Files.createDirectories(path.getParent().resolve("out"));
compiler.writeClassFile(bytecode, path.getParent().resolve("out").toFile(), false);
return new LanguageServerTransferObject(tiResults, parsedSource, "", compiler.getGeneratedGenerics());
} catch (Exception e) {
throw new RuntimeException(e.getMessage(), e);
}
}
/**
* returns the AST without calculating the result
* You have to give the input as well as the path because of potential locks when the File is currently opened in an IDE.
* Example: file:///c:/test/main.jav -> file:///c:/test/out/main.class
*
* @param path the URI of the File. See Example.
* @throws IOException
* @throws ClassNotFoundException
* @throws URISyntaxException
*/
public SourceFile getAST(String path) throws IOException, ClassNotFoundException, URISyntaxException {
System.setOut(new PrintStream(OutputStream.nullOutputStream()));
URI uri = new URI(path);
ArrayList<String> pathWithoutName = new ArrayList<>(List.of(uri.getPath().split("/")));
pathWithoutName.remove(List.of(uri.getPath().split("/")).size() - 1);
String stringPathWithoutName = "";
for (String i : pathWithoutName) {
stringPathWithoutName += "/" + i;
}
try {
FileUtils.cleanDirectory(new File(stringPathWithoutName + "/out"));
} catch (Exception e) {
}
try {
(new File(stringPathWithoutName + "/out")).mkdirs();
} catch (Exception e) {
}
var test = getAST(uri.getPath().split("/")[uri.getPath().split("/").length - 1], new File(stringPathWithoutName).getPath());
System.setOut(System.out);
return test;
}
public static SourceFile getAST(String filename, String filePath) throws IOException, ClassNotFoundException {
var file = Path.of(filePath, filename).toFile();
var compiler = new JavaTXCompiler(List.of(file), List.of(file.getParentFile()), Path.of(filePath + "/out").toFile());
return compiler.sourceFiles.get(file);
}
}
@@ -1,40 +0,0 @@
package de.dhbwstuttgart.languageServerInterface;
import de.dhbwstuttgart.languageServerInterface.model.CustomParserErrorHandler;
import de.dhbwstuttgart.languageServerInterface.model.ParserError;
import de.dhbwstuttgart.parser.antlr.Java17Lexer;
import de.dhbwstuttgart.parser.antlr.Java17Parser;
import de.dhbwstuttgart.parser.antlr.Java17ParserBaseListener;
import org.antlr.v4.runtime.CharStream;
import org.antlr.v4.runtime.CharStreams;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.tree.ParseTree;
import org.antlr.v4.runtime.tree.ParseTreeWalker;
import java.util.List;
public class ParserInterface {
public List<ParserError> getParseErrors(String input){
CustomParserErrorHandler errorListener = new CustomParserErrorHandler();
CharStream charStream = CharStreams.fromString(input);
Java17Lexer lexer = new Java17Lexer(charStream);
CommonTokenStream tokens = new CommonTokenStream(lexer);
Java17Parser parser = new Java17Parser(tokens);
parser.removeErrorListeners();
parser.addErrorListener(errorListener);
ParseTree tree = parser.sourceFile();
ParseTreeWalker walker = new ParseTreeWalker();
Java17ParserBaseListener listener = new Java17ParserBaseListener();
walker.walk(listener, tree);
return errorListener.getErrorMessages();
}
}
@@ -1,47 +0,0 @@
package de.dhbwstuttgart.languageServerInterface.model;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.atn.ATNConfigSet;
import org.antlr.v4.runtime.dfa.DFA;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.List;
public class CustomParserErrorHandler implements ANTLRErrorListener {
private final List<ParserError> errorMessages = new ArrayList<>();
@Override
public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line, int charPositionInLine, String msg, RecognitionException e) {
int endCharPosition = charPositionInLine;
if (offendingSymbol instanceof Token) {
Token offendingToken = (Token) offendingSymbol;
endCharPosition = charPositionInLine + offendingToken.getText().length();
}
ParserError parserError = new ParserError(line, charPositionInLine, endCharPosition, msg);
errorMessages.add(parserError);
}
@Override
public void reportAmbiguity(Parser parser, DFA dfa, int i, int i1, boolean b, BitSet bitSet, ATNConfigSet atnConfigSet) {
}
@Override
public void reportAttemptingFullContext(Parser parser, DFA dfa, int i, int i1, BitSet bitSet, ATNConfigSet atnConfigSet) {
}
@Override
public void reportContextSensitivity(Parser parser, DFA dfa, int i, int i1, int i2, ATNConfigSet atnConfigSet) {
}
public List<ParserError> getErrorMessages() {
return errorMessages;
}
}
@@ -1,31 +0,0 @@
package de.dhbwstuttgart.languageServerInterface.model;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.target.generate.GenericsResult;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class LanguageServerTransferObject {
List<ResultSet> resultSets;
SourceFile Ast;
String printedAst;
Map<SourceFile, List<GenericsResult>> generatedGenerics = new HashMap<>();
public LanguageServerTransferObject(List<ResultSet> resultSets, SourceFile Ast, String printedAst, Map<SourceFile, List<GenericsResult>> generatedGenerics) {
this.resultSets = resultSets;
this.Ast = Ast;
this.printedAst = printedAst;
this.generatedGenerics = generatedGenerics;
}
public List<ResultSet> getResultSets() {return resultSets;}
public SourceFile getAst() {return Ast;}
public String getPrintedAst() {return printedAst;}
public Map<SourceFile, List<GenericsResult>> getGeneratedGenerics() {return generatedGenerics;}
}
@@ -1,48 +0,0 @@
package de.dhbwstuttgart.languageServerInterface.model;
public class ParserError {
private int line;
private int charPositionInLine;
private int endCharPosition;
String msg;
public ParserError(int line, int charPositionInLine, int endCharPosition, String msg) {
this.line = line;
this.charPositionInLine = charPositionInLine;
this. endCharPosition = endCharPosition;
this.msg = msg;
}
public int getEndCharPosition() {
return endCharPosition;
}
public void setEndCharPosition(int endCharPosition) {
this.endCharPosition = endCharPosition;
}
public void setCharPositionInLine(int charPositionInLine) {
this.charPositionInLine = charPositionInLine;
}
public void setLine(int line) {
this.line = line;
}
public void setMsg(String msg) {
this.msg = msg;
}
public int getCharPositionInLine() {
return charPositionInLine;
}
public int getLine() {
return line;
}
public String getMsg() {
return msg;
}
}
@@ -1,20 +0,0 @@
package de.dhbwstuttgart.languageServerInterface.model;
import com.google.common.reflect.TypeResolver;
import de.dhbwstuttgart.typeinference.unify.UnifyResultEvent;
import de.dhbwstuttgart.typeinference.unify.UnifyResultListener;
public class ResultSetListener implements UnifyResultListener {
TypeResolver typeResolver;
public ResultSetListener(TypeResolver typeResolver){
this.typeResolver = typeResolver;
}
@Override
public void onNewTypeResultFound(UnifyResultEvent evt) {
}
}
@@ -158,8 +158,7 @@ public class FCGenerator {
} }
/** /**
* Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus auf der direkten Argumentebene. * Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus.
* Hier sind keine Wildcards zulässig
*/ */
private static class TypeExchanger implements TypeVisitor<RefTypeOrTPHOrWildcardOrGeneric>{ private static class TypeExchanger implements TypeVisitor<RefTypeOrTPHOrWildcardOrGeneric>{
@@ -169,52 +168,6 @@ public class FCGenerator {
this.gtvs = gtvs; this.gtvs = gtvs;
} }
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) {
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
params.add(param.acceptTV(new TypeExchangerInner(gtvs)));
}
RefTypeOrTPHOrWildcardOrGeneric ret = new RefType(refType.getName(), params, new NullToken());
return ret;
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(SuperWildcardType superWildcardType) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(TypePlaceholder typePlaceholder) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(ExtendsWildcardType extendsWildcardType) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(GenericRefType genericRefType) {
if(! gtvs.containsKey(genericRefType.getParsedName()))
throw new DebugException("Dieser Fall darf nicht auftreten");
return gtvs.get(genericRefType.getParsedName());
}
}
/**
* Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus auf den Argumenten der Argumente.
* Hier sind Wildcards zulässig
*/
private static class TypeExchangerInner implements TypeVisitor<RefTypeOrTPHOrWildcardOrGeneric>{
private final HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs;
TypeExchangerInner(HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs){
this.gtvs = gtvs;
}
@Override @Override
public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) { public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) {
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>(); List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
@@ -227,7 +180,7 @@ public class FCGenerator {
@Override @Override
public RefTypeOrTPHOrWildcardOrGeneric visit(SuperWildcardType superWildcardType) { public RefTypeOrTPHOrWildcardOrGeneric visit(SuperWildcardType superWildcardType) {
return superWildcardType; throw new DebugException("Dieser Fall darf nicht auftreten");
} }
@Override @Override
@@ -237,7 +190,7 @@ public class FCGenerator {
@Override @Override
public RefTypeOrTPHOrWildcardOrGeneric visit(ExtendsWildcardType extendsWildcardType) { public RefTypeOrTPHOrWildcardOrGeneric visit(ExtendsWildcardType extendsWildcardType) {
return extendsWildcardType; throw new DebugException("Dieser Fall darf nicht auftreten");
} }
@Override @Override
@@ -248,5 +201,4 @@ public class FCGenerator {
} }
} }
} }
@@ -14,8 +14,6 @@ import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.*; import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.type.Void; import de.dhbwstuttgart.syntaxtree.type.Void;
import de.dhbwstuttgart.target.tree.expression.TargetUnaryOp;
import de.dhbwstuttgart.target.generate.StatementToTargetExpression;
import org.antlr.v4.runtime.Token; import org.antlr.v4.runtime.Token;
import de.dhbwstuttgart.exceptions.NotImplementedException; import de.dhbwstuttgart.exceptions.NotImplementedException;
@@ -103,6 +101,7 @@ import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.type.RefType; import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric; import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder; import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import org.stringtemplate.v4.ST;
public class StatementGenerator { public class StatementGenerator {
@@ -126,7 +125,7 @@ public class StatementGenerator {
this.superClass = superType; this.superClass = superType;
} }
public ParameterList convert(Java17Parser.FormalParameterListContext formalParameterListContext, boolean methodparameters) { public ParameterList convert(Java17Parser.FormalParameterListContext formalParameterListContext) {
List<Pattern> ret = new ArrayList<>(); List<Pattern> ret = new ArrayList<>();
List<Java17Parser.FormalParameterContext> fps = new ArrayList<>(); List<Java17Parser.FormalParameterContext> fps = new ArrayList<>();
if (Objects.isNull(formalParameterListContext)) if (Objects.isNull(formalParameterListContext))
@@ -148,12 +147,10 @@ public class StatementGenerator {
if (fp.typeType() != null) { if (fp.typeType() != null) {
type = TypeGenerator.convert(fp.typeType(), reg, generics); type = TypeGenerator.convert(fp.typeType(), reg, generics);
} else { } else {
type = methodparameters? type = TypePlaceholder.fresh(fp.getStart());
TypePlaceholder.fresh(fp.getStart(), 1, false)
: TypePlaceholder.fresh(fp.getStart(), 1, false);
} }
ret.add(new FormalParameter(paramName, type, fp.getStart())); ret.add(new FormalParameter(paramName, type, fp.getStart()));
localVars.put(paramName, type); localVars.put(paramName, type);
} }
} }
return new ParameterList(ret, ret.get(0).getOffset()); return new ParameterList(ret, ret.get(0).getOffset());
@@ -442,7 +439,6 @@ public class StatementGenerator {
} }
private Pattern convert(PatternContext pattern) { private Pattern convert(PatternContext pattern) {
return switch (pattern) { return switch (pattern) {
case PPatternContext pPattern -> { case PPatternContext pPattern -> {
yield convert(pPattern.primaryPattern()); yield convert(pPattern.primaryPattern());
@@ -457,36 +453,30 @@ public class StatementGenerator {
} }
private FormalParameter convert(PrimaryPatternContext pPattern) { private FormalParameter convert(PrimaryPatternContext pPattern) {
switch (pPattern) { switch (pPattern) {
case TPatternContext tPattern: case TPatternContext tPattern:
TypePatternContext typePattern = tPattern.typePattern(); TypePatternContext typePattern = tPattern.typePattern();
var text = typePattern.identifier().getText(); var text = typePattern.identifier().getText();
var type = typePattern.typeType() == null ? TypePlaceholder.fresh(pPattern.getStart()) : TypeGenerator.convert(typePattern.typeType(), reg, generics); var type = TypeGenerator.convert(typePattern.typeType(), reg, generics);
localVars.put(text, type); localVars.put(text, type);
return new FormalParameter(text, type, typePattern.getStart()); return new FormalParameter(text, type, typePattern.getStart());
case RPatternContext rPattern: case RPatternContext rPattern:
RecordPatternContext recordPattern = rPattern.recordPattern(); RecordPatternContext recordPattern = rPattern.recordPattern();
return convert(recordPattern); return convert(recordPattern);
case Java17Parser.LPatternContext patternContext: return new LiteralPattern(TypePlaceholder.fresh(patternContext.start), convert(patternContext.literal().get(0)), patternContext.start); default:
throw new NotImplementedException();
default:
throw new NotImplementedException();
} }
} }
private RecordPattern convert(RecordPatternContext recordPatternCtx) { private RecordPattern convert(RecordPatternContext recordPatternCtx) {
var cpl = recordPatternCtx.recordStructurePattern().recordComponentPatternList(); List<PatternContext> subPatternCtx = recordPatternCtx.recordStructurePattern().recordComponentPatternList().pattern();
List<PatternContext> subPatternCtx = cpl == null ? List.of() : cpl.pattern();
List<Pattern> subPattern = subPatternCtx.stream().map(this::convert).collect(Collectors.toList()); List<Pattern> subPattern = subPatternCtx.stream().map(this::convert).collect(Collectors.toList());
IdentifierContext identifierCtx = recordPatternCtx.identifier(); IdentifierContext identifierCtx = recordPatternCtx.identifier();
var text = (identifierCtx != null) ? identifierCtx.getText() : null; var text = (identifierCtx != null) ? identifierCtx.getText() : null;
//Hier evtl. Typ anpassen -> wenn kein Typ bekannt ist push neuen Typ auf Hashtable var type = TypeGenerator.convert(recordPatternCtx.typeType(), reg, generics);
var type = recordPatternCtx.typeType() == null ? TypePlaceholder.fresh(recordPatternCtx.getStart()) : TypeGenerator.convert(recordPatternCtx.typeType(), reg, generics);
if (text != null) localVars.put(text, type); if (text != null) localVars.put(text, type);
var ret = new RecordPattern(subPattern, text, type, recordPatternCtx.getStart()); return new RecordPattern(subPattern, text, type, recordPatternCtx.getStart());
return ret;
} }
private Statement convert(Java17Parser.WhileloopContext stmt) { private Statement convert(Java17Parser.WhileloopContext stmt) {
@@ -593,7 +583,7 @@ public class StatementGenerator {
initValue = convert(varDecl.variableInitializer().expression()); initValue = convert(varDecl.variableInitializer().expression());
} }
var fieldEntry = fields.get(name.getText()); var fieldEntry = fields.get(name.getText());
return (new Assign(new AssignToField(new FieldVar(new This(varDecl.getStart()), name.getText(), type, varDecl.getStart())), initValue, name.getStart())); return (new Assign(new AssignToField(new FieldVar(new This(varDecl.getStart()), (fieldEntry.modifiers() & Modifier.STATIC) != 0, name.getText(), type, varDecl.getStart())), initValue, name.getStart()));
} }
private Statement convert(Java17Parser.BreakstmtContext stmt) { private Statement convert(Java17Parser.BreakstmtContext stmt) {
@@ -607,12 +597,8 @@ public class StatementGenerator {
} }
private Statement convert(Java17Parser.ContinuestmtContext stmt) { private Statement convert(Java17Parser.ContinuestmtContext stmt) {
Token offset = stmt.getStart(); // TODO
if (!Objects.isNull(stmt.identifier())) { throw new NotImplementedException();
return new Continue(localVars.get(stmt.identifier().getText()), offset);
} else {
return new Continue(TypePlaceholder.fresh(offset), offset);
}
} }
private Statement convert(Java17Parser.SemistmtContext stmt) { private Statement convert(Java17Parser.SemistmtContext stmt) {
@@ -707,7 +693,7 @@ public class StatementGenerator {
if (!Objects.isNull(expr.methodCall())) { if (!Objects.isNull(expr.methodCall())) {
return convert(expr.methodCall(), expr.expression(), offset); return convert(expr.methodCall(), expr.expression(), offset);
} else if (!Objects.isNull(expr.identifier())) { } else if (!Objects.isNull(expr.identifier())) {
return new FieldVar(convert(expr.expression()), expr.identifier().getText(), TypePlaceholder.fresh(expr.identifier().start), offset); return generateLocalOrFieldVarOrClassName(expr.getText(), offset);
} else { } else {
// Für alle anderen Optionen, wie Feldzugriff, Aufrufe von super oder explizite // Für alle anderen Optionen, wie Feldzugriff, Aufrufe von super oder explizite
// generische Invokationen // generische Invokationen
@@ -783,25 +769,62 @@ public class StatementGenerator {
/** /**
* Der Parser kann nicht zwischen einer lokalen Variable, einem Feldzugriff und einer Klassenangabe unterscheiden. * Der Parser kann nicht zwischen einer lokalen Variable, einem Feldzugriff und einer Klassenangabe unterscheiden.
* *
* @param expression * @param expression
* @param offset * @param offset
* @return * @return
*/ */
private Expression generateLocalOrFieldVarOrClassName(String expression, Token offset) { private Expression generateLocalOrFieldVarOrClassName(String expression, Token offset) {
// Check for localVar: String[] parts = expression.split("\\.");
if (localVars.get(expression) != null) { if (parts.length < 2) {
return new LocalVar(expression, localVars.get(expression), offset); // Check for localVar:
} else if (fields.get(expression) != null) {// PL 2018-11-01 fields eingefuegt, damit die fields immer die if (localVars.get(expression) != null) {
// gleiche TPH bekommen return new LocalVar(expression, localVars.get(expression), offset);
return new FieldVar(new This(offset), expression, fields.get(expression).type(), offset); } else if (fields.get(expression) != null) {// PL 2018-11-01 fields eingefuegt, damit die fields immer die
} else if (reg.contains(expression)) { // gleiche TPH bekommen
return generateStaticClassName(expression, offset); var field = fields.get(expression);
} else { return new FieldVar(new This(offset), Modifier.isStatic(field.modifiers()), expression, fields.get(expression).type(), offset);
// lokale Variable wurde ohne "var"-Keyword deklariert und direkt mit Wert versehen } else if (reg.contains(expression)) {
localVars.put(expression, TypePlaceholder.fresh(offset)); return generateStaticClassName(expression, offset);
return new LocalVar(expression, localVars.get(expression), offset); } else {
// lokale Variable wurde ohne "var"-Keyword deklariert und direkt mit Wert versehen
localVars.put(expression, TypePlaceholder.fresh(offset));
return new LocalVar(expression, localVars.get(expression), offset);
}
} }
return generateFieldVarOrClassname(expression, offset);
}
private Expression generateFieldVarOrClassname(String expression, Token offset) {
String[] parts = expression.split("\\.");
String whole = "";
Expression receiver = null;
for (String part : parts) {
whole += part;
// Check for Classname:
if (reg.contains(whole)) {
receiver = generateStaticClassName(whole, offset);
}
whole += ".";
}
var fieldName = parts[parts.length - 1];
var isStatic = false;
if (parts.length < 2 || parts[0].contentEquals("this")) {
receiver = new This(offset);
isStatic = Modifier.isStatic(fields.get(fieldName).modifiers());
} else if (parts[0].contentEquals("super")) {
receiver = new Super(TypePlaceholder.fresh(offset), offset);
isStatic = Modifier.isStatic(compiler.getClass(new JavaClassName(superClass.getName().toString())).getField(fieldName).orElseThrow().modifier);
} else if (receiver == null) { // Handelt es sich um keinen Statischen Klassennamen:
String part = expression.substring(0, expression.length() - (1 + parts[parts.length - 1].length()));
receiver = generateLocalOrFieldVarOrClassName(part, offset);
} else {
StaticClassName cname = (StaticClassName) receiver;
var javaClassName = reg.getName(cname.getType().toString());
isStatic = Modifier.isStatic(compiler.getClass(javaClassName).getField(fieldName).orElseThrow().modifier);
}
return new FieldVar(receiver, isStatic, fieldName, TypePlaceholder.fresh(offset), offset);
} }
private Expression convert(Java17Parser.ArrayaccessexpressionContext arrayaccess) { private Expression convert(Java17Parser.ArrayaccessexpressionContext arrayaccess) {
@@ -837,8 +860,10 @@ public class StatementGenerator {
private Statement convert(AssignexpressionContext expr) { private Statement convert(AssignexpressionContext expr) {
switch (expr.bop.getText()) { switch (expr.bop.getText()) {
case "=": case "=":
AssignLeftSide leftHandSide = convertAssignLHS(convert(expr.expression(0))); ExpressionContext leftside = expr.expression(0);
return new Assign(leftHandSide, convert(expr.expression(1)), expr.getStart()); AssignLeftSide leftHandSide = convert(leftside.getText(), leftside.getStart());
Statement ret = new Assign(leftHandSide, convert(expr.expression(1)), expr.getStart());
return ret;
case "+=": case "+=":
case "-=": case "-=":
case "*=": case "*=":
@@ -855,8 +880,8 @@ public class StatementGenerator {
} }
} }
private AssignLeftSide convertAssignLHS(Expression expr) { private AssignLeftSide convert(String leftHandSide, Token start) {
Expression leftSide = expr; Expression leftSide = generateLocalOrFieldVarOrClassName(leftHandSide, start);
if (leftSide instanceof FieldVar) if (leftSide instanceof FieldVar)
return new AssignToField((FieldVar) leftSide); return new AssignToField((FieldVar) leftSide);
else if (leftSide instanceof LocalVar) else if (leftSide instanceof LocalVar)
@@ -1065,17 +1090,17 @@ public class StatementGenerator {
List<Pattern> parameterList = new ArrayList<>(); List<Pattern> parameterList = new ArrayList<>();
for (IdentifierContext identifier : lambdaParams.identifier()) { for (IdentifierContext identifier : lambdaParams.identifier()) {
Token offset = identifier.getStart(); Token offset = identifier.getStart();
parameterList.add(new FormalParameter(identifier.getText(), TypePlaceholder.fresh(offset, 1, false), offset)); parameterList.add(new FormalParameter(identifier.getText(), TypePlaceholder.fresh(offset), offset));
} }
params = new ParameterList(parameterList, lambdaParams.getStart()); params = new ParameterList(parameterList, lambdaParams.getStart());
} else if (lambdaParams.formalParameterList() != null) { } else if (lambdaParams.formalParameterList() != null) {
params = convert(lambdaParams.formalParameterList(), false); params = convert(lambdaParams.formalParameterList());
// }else if( lambdaParams.inferredFormalParameterList != null){ // }else if( lambdaParams.inferredFormalParameterList != null){
} else if (!Objects.isNull(lambdaParams.lambdaLVTIList())) { } else if (!Objects.isNull(lambdaParams.lambdaLVTIList())) {
List<Pattern> parameterList = new ArrayList<>(); List<Pattern> parameterList = new ArrayList<>();
for (LambdaLVTIParameterContext param : lambdaParams.lambdaLVTIList().lambdaLVTIParameter()) { for (LambdaLVTIParameterContext param : lambdaParams.lambdaLVTIList().lambdaLVTIParameter()) {
Token offset = param.getStart(); Token offset = param.getStart();
parameterList.add(new FormalParameter(param.identifier().getText(), TypePlaceholder.fresh(offset, 1, false), offset)); parameterList.add(new FormalParameter(param.identifier().getText(), TypePlaceholder.fresh(offset), offset));
} }
params = new ParameterList(parameterList, lambdaParams.getStart()); params = new ParameterList(parameterList, lambdaParams.getStart());
} else { } else {
@@ -1099,9 +1124,9 @@ public class StatementGenerator {
block = lambdaGenerator.convert(expression.lambdaBody().block(), true); block = lambdaGenerator.convert(expression.lambdaBody().block(), true);
} }
List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>(); List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>();
funNParams.add(TypePlaceholder.fresh(expression.getStart(), -1, false));// ret-Type funNParams.add(TypePlaceholder.fresh(expression.getStart()));// ret-Type
params.getFormalparalist().forEach(formalParameter -> // Für jeden Parameter einen TPH anfügen: params.getFormalparalist().forEach(formalParameter -> // Für jeden Parameter einen TPH anfügen:
funNParams.add(TypePlaceholder.fresh(expression.getStart(), 1, false))); funNParams.add(TypePlaceholder.fresh(expression.getStart())));
RefTypeOrTPHOrWildcardOrGeneric lambdaType = TypePlaceholder.fresh(expression.getStart()); RefTypeOrTPHOrWildcardOrGeneric lambdaType = TypePlaceholder.fresh(expression.getStart());
// RefType lambdaType = new // RefType lambdaType = new
// RefType(reg.getName("Fun"+params.getFormalparalist().size()), // RefType(reg.getName("Fun"+params.getFormalparalist().size()),
@@ -71,6 +71,10 @@ import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric; import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder; import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.Void; import de.dhbwstuttgart.syntaxtree.type.Void;
import de.dhbwstuttgart.typeinference.constraints.GenericsResolver;
import javassist.compiler.SyntaxError;
import javax.swing.text.html.Option;
public class SyntaxTreeGenerator { public class SyntaxTreeGenerator {
private JavaClassRegistry reg; private JavaClassRegistry reg;
@@ -111,7 +115,7 @@ public class SyntaxTreeGenerator {
this.allmodifiers.put(Modifier.toString(Modifier.INTERFACE), Modifier.INTERFACE); this.allmodifiers.put(Modifier.toString(Modifier.INTERFACE), Modifier.INTERFACE);
this.allmodifiers.put("sealed", 4096); this.allmodifiers.put("sealed", 4096);
this.allmodifiers.put("non-sealed", 8192); this.allmodifiers.put("non-sealed", 8192);
this.allmodifiers.put("default", 0); // Doesn't exist this.allmodifiers.put("default", 16384);
this.allmodifiers.put("strictfp", 32768); this.allmodifiers.put("strictfp", 32768);
this.compiler = compiler; this.compiler = compiler;
@@ -254,10 +258,7 @@ public class SyntaxTreeGenerator {
List<RefType> implementedInterfaces = new ArrayList<>(); List<RefType> implementedInterfaces = new ArrayList<>();
List<Pattern> constructorParameters = new ArrayList<>(); List<Pattern> constructorParameters = new ArrayList<>();
List<Statement> constructorStatements = new ArrayList<>(); List<Statement> constructorStatements = new ArrayList<>();
for (RecordComponentContext component : recordDeclaration.recordHeader().recordComponentList().recordComponent()) {
List<Java17Parser.RecordComponentContext> components = recordDeclaration.recordHeader().recordComponentList() != null ?
recordDeclaration.recordHeader().recordComponentList().recordComponent(): List.of();
for (RecordComponentContext component : components) {
int fieldmodifiers = allmodifiers.get("private") + allmodifiers.get("final"); int fieldmodifiers = allmodifiers.get("private") + allmodifiers.get("final");
String fieldname = component.identifier().getText(); String fieldname = component.identifier().getText();
Token fieldoffset = component.getStart(); Token fieldoffset = component.getStart();
@@ -269,7 +270,7 @@ public class SyntaxTreeGenerator {
} }
fielddecl.add(new Field(fieldname, fieldtype, fieldmodifiers, fieldoffset)); fielddecl.add(new Field(fieldname, fieldtype, fieldmodifiers, fieldoffset));
constructorParameters.add(new FormalParameter(fieldname, fieldtype, fieldoffset)); constructorParameters.add(new FormalParameter(fieldname, fieldtype, fieldoffset));
FieldVar fieldvar = new FieldVar(new This(offset), fieldname, fieldtype, fieldoffset); FieldVar fieldvar = new FieldVar(new This(offset), false, fieldname, fieldtype, fieldoffset);
constructorStatements.add(new Assign(new AssignToField(fieldvar), new LocalVar(fieldname, fieldtype, fieldoffset), offset)); constructorStatements.add(new Assign(new AssignToField(fieldvar), new LocalVar(fieldname, fieldtype, fieldoffset), offset));
Statement returnStatement = new Return(fieldvar, offset); Statement returnStatement = new Return(fieldvar, offset);
methods.add(new Method(allmodifiers.get("public"), fieldname, fieldtype, new ParameterList(new ArrayList<>(), offset), new Block(Arrays.asList(returnStatement), offset), new GenericDeclarationList(new ArrayList<>(), offset), offset)); methods.add(new Method(allmodifiers.get("public"), fieldname, fieldtype, new ParameterList(new ArrayList<>(), offset), new Block(Arrays.asList(returnStatement), offset), new GenericDeclarationList(new ArrayList<>(), offset), offset));
@@ -393,12 +394,12 @@ public class SyntaxTreeGenerator {
if (!Objects.isNull(ctx.EXTENDS())) { if (!Objects.isNull(ctx.EXTENDS())) {
extendedInterfaces.addAll(convert(ctx.typeList(0), generics)); extendedInterfaces.addAll(convert(ctx.typeList(0), generics));
} }
List<RefType> permittedSubtypes = null; List<RefType> permittedSubtypes = new ArrayList<>();
// Ist Bit für 'sealed'-Modifier gesetzt // Ist Bit für 'sealed'-Modifier gesetzt
if ((modifiers & 4096) != 0) { if ((modifiers & 4096) != 0) {
if (!Objects.isNull(ctx.PERMITS())) { if (!Objects.isNull(ctx.PERMITS())) {
// permitted subtypes sind letzte typeList (siehe Grammatikregel 'classDeclaration') // permitted subtypes sind letzte typeList (siehe Grammatikregel 'classDeclaration')
permittedSubtypes = new ArrayList<>(convert(ctx.typeList(ctx.typeList().size() - 1), generics)); permittedSubtypes.addAll(convert(ctx.typeList(ctx.typeList().size() - 1), generics));
} else { } else {
// falls sealed modifier ohne 'permits'-List oder umgekehrt // falls sealed modifier ohne 'permits'-List oder umgekehrt
throw new NotImplementedException("Invalid sealed class declaration"); throw new NotImplementedException("Invalid sealed class declaration");
@@ -435,7 +436,7 @@ public class SyntaxTreeGenerator {
} }
} }
StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, generics, fields, new HashMap<>()); StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, generics, fields, new HashMap<>());
ParameterList paramlist = stmtgen.convert(bodydeclaration.formalParameters().formalParameterList(), true); ParameterList paramlist = stmtgen.convert(bodydeclaration.formalParameters().formalParameterList());
MethodBodyContext body = bodydeclaration.methodBody(); MethodBodyContext body = bodydeclaration.methodBody();
Block block = null; Block block = null;
if (!(body instanceof EmptymethodContext)) { if (!(body instanceof EmptymethodContext)) {
@@ -532,7 +533,7 @@ public class SyntaxTreeGenerator {
RefTypeOrTPHOrWildcardOrGeneric retType; RefTypeOrTPHOrWildcardOrGeneric retType;
if (Objects.isNull(header.refType())) { if (Objects.isNull(header.refType())) {
retType = TypePlaceholder.fresh(header.getStart(), -1, false); retType = TypePlaceholder.fresh(header.getStart());
} else { } else {
if (header.refType() instanceof RefType2Context reftype) { if (header.refType() instanceof RefType2Context reftype) {
retType = TypeGenerator.convert(reftype.typeType(), reg, generics); retType = TypeGenerator.convert(reftype.typeType(), reg, generics);
@@ -541,7 +542,7 @@ public class SyntaxTreeGenerator {
} }
} }
StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>()); StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>());
ParameterList paramlist = stmtgen.convert(header.formalParameters().formalParameterList(), true); ParameterList paramlist = stmtgen.convert(header.formalParameters().formalParameterList());
MethodBodyContext body = methoddeclaration.methodBody(); MethodBodyContext body = methoddeclaration.methodBody();
Block block = null; Block block = null;
if (body instanceof EmptymethodContext emptymethod) { if (body instanceof EmptymethodContext emptymethod) {
@@ -581,7 +582,7 @@ public class SyntaxTreeGenerator {
} }
RefTypeOrTPHOrWildcardOrGeneric retType = TypeGenerator.convertTypeName(name, constructordeclaration.getStart(), reg, localgenerics); RefTypeOrTPHOrWildcardOrGeneric retType = TypeGenerator.convertTypeName(name, constructordeclaration.getStart(), reg, localgenerics);
StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>()); StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>());
ParameterList paramlist = stmtgen.convert(constructordeclaration.formalParameters().formalParameterList(), true); ParameterList paramlist = stmtgen.convert(constructordeclaration.formalParameters().formalParameterList());
Block block = prepareBlock(stmtgen.convert(constructordeclaration.constructorBody, true), superClass); Block block = prepareBlock(stmtgen.convert(constructordeclaration.constructorBody, true), superClass);
return new Constructor(modifiers, name, retType, paramlist, block, gtvDeclarations, constructordeclaration.getStart()); return new Constructor(modifiers, name, retType, paramlist, block, gtvDeclarations, constructordeclaration.getStart());
} }
@@ -594,7 +595,7 @@ public class SyntaxTreeGenerator {
} else { } else {
// PL 2019-12-06: variableDeclaratorList() eingefuegt, um als Token nicht die // PL 2019-12-06: variableDeclaratorList() eingefuegt, um als Token nicht die
// Modifier zu bekommen // Modifier zu bekommen
fieldType = TypePlaceholder.fresh(fieldDeclContext.variableDeclarators().getStart(), -1, false); fieldType = TypePlaceholder.fresh(fieldDeclContext.variableDeclarators().getStart());
} }
for (Java17Parser.VariableDeclaratorContext varDecl : fieldDeclContext.variableDeclarators().variableDeclarator()) { for (Java17Parser.VariableDeclaratorContext varDecl : fieldDeclContext.variableDeclarators().variableDeclarator()) {
String fieldName = varDecl.variableDeclaratorId().getText(); String fieldName = varDecl.variableDeclaratorId().getText();
@@ -168,7 +168,7 @@ public class TypeGenerator {
if (generics.contains(name)) { if (generics.contains(name)) {
return new GenericRefType(name, offset); return new GenericRefType(name, offset);
} else { } else {
Pattern p = Pattern.compile("Fun(Void|VoidImpl|Wrapper)?(\\d+)[$][$]"); // TODO Regex shenanigans Pattern p = Pattern.compile("Fun(\\d+)[$][$]");
Matcher m = p.matcher(name); Matcher m = p.matcher(name);
if (m.matches()) {// es ist FunN$$-Type if (m.matches()) {// es ist FunN$$-Type
return new RefType(new JavaClassName(name), convert(typeArguments, reg, generics), offset); return new RefType(new JavaClassName(name), convert(typeArguments, reg, generics), offset);
@@ -41,7 +41,7 @@ public class JavaClassName {
} }
/** /**
* Gibt von einem Klassennamen nur den Namen der Klasse zurück * Gibt von einem Klassennamen nur den Namen der Klasse zurck
* Beispiel: * Beispiel:
* java.lang.Object wird zu: Object * java.lang.Object wird zu: Object
*/ */
@@ -5,9 +5,9 @@ import de.dhbwstuttgart.exceptions.NotImplementedException;
import java.util.*; import java.util.*;
/** /**
* Speichert die Klassen für einen bestimmten Projektscope * Speichert die Klassen fr einen bestimmten Projektscope
*/ */
public class JavaClassRegistry{ public class JavaClassRegistry {
final Map<JavaClassName, Integer> existingClasses = new HashMap<>(); final Map<JavaClassName, Integer> existingClasses = new HashMap<>();
public JavaClassRegistry(Map<String, Integer> initialNames) { public JavaClassRegistry(Map<String, Integer> initialNames) {
@@ -22,10 +22,6 @@ public class JavaClassRegistry{
} }
} }
public Set<JavaClassName> getAllClassNames(){
return existingClasses.keySet();
}
public void addName(String className, int numberOfGenerics) { public void addName(String className, int numberOfGenerics) {
existingClasses.put(new JavaClassName(className), numberOfGenerics); existingClasses.put(new JavaClassName(className), numberOfGenerics);
} }
@@ -10,8 +10,6 @@ public interface ASTVisitor extends StatementVisitor{
void visit(FormalParameter formalParameter); void visit(FormalParameter formalParameter);
void visit(LiteralPattern literalPattern);
void visit(GenericDeclarationList genericTypeVars); void visit(GenericDeclarationList genericTypeVars);
void visit(Field field); void visit(Field field);
@@ -37,11 +37,6 @@ public abstract class AbstractASTWalker implements ASTVisitor {
formalParameter.getType().accept((ASTVisitor) this); formalParameter.getType().accept((ASTVisitor) this);
} }
@Override
public void visit(LiteralPattern literalPattern) {
}
@Override @Override
public void visit(GenericDeclarationList genericTypeVars) { public void visit(GenericDeclarationList genericTypeVars) {
Iterator<GenericTypeVar> genericIterator = genericTypeVars.iterator(); Iterator<GenericTypeVar> genericIterator = genericTypeVars.iterator();
@@ -241,11 +236,6 @@ public abstract class AbstractASTWalker implements ASTVisitor {
aBreak.accept(this); aBreak.accept(this);
} }
@Override
public void visit(Continue aContinue) {
aContinue.accept(this);
}
@Override @Override
public void visit(StaticClassName staticClassName) { public void visit(StaticClassName staticClassName) {
@@ -6,12 +6,10 @@ import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType; import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder; import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric; import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.target.tree.TargetGeneric;
import org.antlr.v4.runtime.Token; import org.antlr.v4.runtime.Token;
import java.lang.reflect.Modifier; import java.lang.reflect.Modifier;
import java.util.*; import java.util.*;
import java.util.stream.Collectors;
/** /**
* Stellt jede Art von Klasse dar. Auch abstrakte Klassen und Interfaces * Stellt jede Art von Klasse dar. Auch abstrakte Klassen und Interfaces
@@ -33,7 +31,6 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope {
private List<RefType> implementedInterfaces; private List<RefType> implementedInterfaces;
private List<RefType> permittedSubtypes; private List<RefType> permittedSubtypes;
private List<Constructor> constructors; private List<Constructor> constructors;
private Set<GenericTypeVar> userDefinedGenerics;
public ClassOrInterface(int modifiers, JavaClassName name, List<Field> fielddecl, Optional<Constructor> fieldInitializations, Optional<Method> staticInitializer, List<Method> methods, List<Constructor> constructors, GenericDeclarationList genericClassParameters, RefType superClass, Boolean isInterface, Boolean isFunctionalInterface, List<RefType> implementedInterfaces, List<RefType> permittedSubtypes, Token offset, String fileName) { public ClassOrInterface(int modifiers, JavaClassName name, List<Field> fielddecl, Optional<Constructor> fieldInitializations, Optional<Method> staticInitializer, List<Method> methods, List<Constructor> constructors, GenericDeclarationList genericClassParameters, RefType superClass, Boolean isInterface, Boolean isFunctionalInterface, List<RefType> implementedInterfaces, List<RefType> permittedSubtypes, Token offset, String fileName) {
super(offset); super(offset);
@@ -89,9 +86,6 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope {
return staticInitializer; return staticInitializer;
} }
public boolean isSealed() { return permittedSubtypes != null; }
public List<RefType> getPermittedSubtypes() { return permittedSubtypes != null ? permittedSubtypes : List.of(); }
public boolean isInterface() { public boolean isInterface() {
return (Modifier.INTERFACE & this.getModifiers()) != 0; return (Modifier.INTERFACE & this.getModifiers()) != 0;
} }
@@ -194,30 +188,13 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope {
@Override @Override
public boolean equals(Object o) { public boolean equals(Object o) {
if (this == o) return true; if (this == o) return true;
if (!(o instanceof ClassOrInterface other)) return false; if (o == null || getClass() != o.getClass()) return false;
return Objects.equals(name, other.name); ClassOrInterface that = (ClassOrInterface) o;
return Objects.equals(name, that.name);
} }
@Override @Override
public int hashCode() { public int hashCode() {
return Objects.hash(name); return Objects.hash(name);
} }
public Set<GenericTypeVar> getUserDefinedGenerics() {
if (this.userDefinedGenerics != null) return this.userDefinedGenerics;
var genericsIter = getGenerics().iterator();
if (genericsIter.hasNext()) {
// Add empty set of generics to cache so that it doesn't try to calculate it later
this.userDefinedGenerics = new HashSet<>();
while (genericsIter.hasNext()) {
var next = genericsIter.next();
userDefinedGenerics.add(next);
}
} else {
this.userDefinedGenerics = new HashSet<>();
}
return this.userDefinedGenerics;
}
} }
@@ -1,29 +0,0 @@
package de.dhbwstuttgart.syntaxtree;
import de.dhbwstuttgart.syntaxtree.ASTVisitor;
import de.dhbwstuttgart.syntaxtree.Pattern;
import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import org.antlr.v4.runtime.Token;
public class LiteralPattern extends FormalParameter
{
public final Expression value;
public LiteralPattern(RefTypeOrTPHOrWildcardOrGeneric type, Expression value, Token offset) {
super(null, type, offset);
this.value = value;
}
@Override
public FormalParameter withType(RefTypeOrTPHOrWildcardOrGeneric type) {
return new LiteralPattern(type, value, getOffset());
}
@Override
public void accept(ASTVisitor visitor) {
visitor.visit(this);
}
}
@@ -5,10 +5,8 @@ import java.util.*;
import de.dhbwstuttgart.parser.NullToken; import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.scope.JavaClassName; import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.target.generate.ASTToTargetAST;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet; import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation; import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
import de.dhbwstuttgart.typeinference.result.ResultSet;
//import sun.security.x509.X509CertInfo; //import sun.security.x509.X509CertInfo;
public class SourceFile extends SyntaxTreeNode { public class SourceFile extends SyntaxTreeNode {
@@ -20,7 +18,6 @@ public class SourceFile extends SyntaxTreeNode {
private boolean isGenerated; private boolean isGenerated;
public List<ClassOrInterface> availableClasses = new ArrayList<>(); public List<ClassOrInterface> availableClasses = new ArrayList<>();
public List<ASTToTargetAST.Generics> generics = new ArrayList<>();
/** /**
* Die SourceFile repräsntiert eine zu einem Syntaxbaum eingelesene Java-Datei. * Die SourceFile repräsntiert eine zu einem Syntaxbaum eingelesene Java-Datei.
@@ -43,10 +40,6 @@ public class SourceFile extends SyntaxTreeNode {
this.imports = new HashSet<>(sf.imports); this.imports = new HashSet<>(sf.imports);
} }
public void addResultSet(ResultSet rs) {
}
public void setPackageName(String packageName) { public void setPackageName(String packageName) {
this.pkgName = packageName; this.pkgName = packageName;
} }
@@ -3,7 +3,6 @@ package de.dhbwstuttgart.syntaxtree;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal; import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
public interface StatementVisitor { public interface StatementVisitor {
void visit(ArgumentList argumentList); void visit(ArgumentList argumentList);
@@ -54,8 +53,6 @@ public interface StatementVisitor {
void visit(Break aBreak); void visit(Break aBreak);
void visit(Continue aContinue);
void visit(Yield aYield); void visit(Yield aYield);
void visit(StaticClassName staticClassName); void visit(StaticClassName staticClassName);
@@ -176,9 +176,8 @@ public class ASTFactory {
for (Type jreInterface : jreClass.getGenericInterfaces()) { for (Type jreInterface : jreClass.getGenericInterfaces()) {
implementedInterfaces.add((RefType) createType(jreInterface)); implementedInterfaces.add((RefType) createType(jreInterface));
} }
List<RefType> permittedSubtypes = null; List<RefType> permittedSubtypes = new ArrayList<>();
if (jreClass.isSealed()) { if (jreClass.isSealed()) {
permittedSubtypes = new ArrayList<>();
for (Class subclass : jreClass.getPermittedSubclasses()) { for (Class subclass : jreClass.getPermittedSubclasses()) {
permittedSubtypes.add((RefType) createType(subclass)); permittedSubtypes.add((RefType) createType(subclass));
} }
@@ -13,10 +13,6 @@ public class NameGenerator {
public static void reset() { public static void reset() {
strNextName = "A"; strNextName = "A";
} }
public static void resetTo(String name) {
strNextName = name;
}
/** /**
* Berechnet einen neuen, eindeutigen Namen ¯Â¿Â½r eine neue * Berechnet einen neuen, eindeutigen Namen ¯Â¿Â½r eine neue
@@ -129,10 +129,9 @@ public class UnifyTypeFactory {
if (tph.getName().equals("AFR")) { if (tph.getName().equals("AFR")) {
System.out.println("XXX"+innerType); System.out.println("XXX"+innerType);
} }
PlaceholderType ntph = new PlaceholderType(tph.getName(), tph.getVariance()); PlaceholderType ntph = new PlaceholderType(tph.getName());
ntph.setVariance(tph.getVariance()); ntph.setVariance(tph.getVariance());
ntph.setOrCons(tph.getOrCons()); ntph.setOrCons(tph.getOrCons());
ntph.setWildcardtable(tph.getWildcardtable());
int in = PLACEHOLDERS.indexOf(ntph); int in = PLACEHOLDERS.indexOf(ntph);
if (in == -1) { if (in == -1) {
PLACEHOLDERS.add(ntph); PLACEHOLDERS.add(ntph);
@@ -1,18 +0,0 @@
package de.dhbwstuttgart.syntaxtree.statement;
import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import org.antlr.v4.runtime.Token;
public class Continue extends Statement {
public Continue(RefTypeOrTPHOrWildcardOrGeneric type, Token offset) {
super(type, offset);
}
@Override
public void accept(StatementVisitor visitor) {
visitor.visit(this);
}
}
@@ -17,11 +17,13 @@ public class FieldVar extends Expression {
public final String fieldVarName; public final String fieldVarName;
public final Expression receiver; public final Expression receiver;
public final boolean isStatic;
public FieldVar(Expression receiver, String fieldVarName, RefTypeOrTPHOrWildcardOrGeneric type, Token offset) { public FieldVar(Expression receiver, boolean isStatic, String fieldVarName, RefTypeOrTPHOrWildcardOrGeneric type, Token offset) {
super(type, offset); super(type, offset);
this.fieldVarName = fieldVarName; this.fieldVarName = fieldVarName;
this.receiver = receiver; this.receiver = receiver;
this.isStatic = isStatic;
} }
@Override @Override
@@ -8,7 +8,6 @@ import org.antlr.v4.runtime.Token;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Iterator; import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.Objects;
public class RefType extends RefTypeOrTPHOrWildcardOrGeneric public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
@@ -50,7 +49,10 @@ public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
@Override @Override
public int hashCode() { public int hashCode() {
return this.name.hashCode();//Nur den Name hashen. Sorgt ¼r langsame, aber funktionierende HashMaps int hash = 0;
hash += super.hashCode();
hash += this.name.hashCode();//Nur den Name hashen. Sorgt ¼r langsame, aber funktionierende HashMaps
return hash;
} }
public RefType(JavaClassName fullyQualifiedName, List<RefTypeOrTPHOrWildcardOrGeneric> parameter, Token offset) { public RefType(JavaClassName fullyQualifiedName, List<RefTypeOrTPHOrWildcardOrGeneric> parameter, Token offset) {
@@ -81,7 +83,6 @@ public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
public boolean equals(Object obj) public boolean equals(Object obj)
{ {
if(obj instanceof RefType){ if(obj instanceof RefType){
if (!Objects.equals(this.name, ((RefType) obj).name)) return false;
boolean ret = true; boolean ret = true;
//if(!(super.equals(obj))) PL 2020-03-12 muss vll. einkommentiert werden //if(!(super.equals(obj))) PL 2020-03-12 muss vll. einkommentiert werden
@@ -21,17 +21,9 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
private final String name; private final String name;
/** /**
* variance shows the variance of the pair * wird im Generate Generics Teil nach der Rueckumwandlung nach dem Unify genutzt
* 1: contravariant
* -1 covariant
* 0 invariant
*/
private int variance = 0;
/**
* isWildcardable gibt an, ob ein Wildcardtyp dem PlaceholderType zugeordnet werden darf
*/ */
private boolean wildcardable = true; private int variance = 0;
/* /*
* Fuer Oder-Constraints: * Fuer Oder-Constraints:
@@ -47,12 +39,10 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
* Factory-Methode <code>fresh()</code> erzeugt. * Factory-Methode <code>fresh()</code> erzeugt.
* <br>Author: ¯Â¿Â½rg ¯Â¿Â½uerle * <br>Author: ¯Â¿Â½rg ¯Â¿Â½uerle
*/ */
private TypePlaceholder(String name, Token offset, int variance, boolean wildcardable) private TypePlaceholder(String name, Token offset)
{ {
super(offset); super(offset);
this.name = name; this.name = name;
this.variance = variance;
this.wildcardable = wildcardable;
} }
@@ -63,15 +53,11 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
* @return * @return
*/ */
public static TypePlaceholder fresh(Token position){ public static TypePlaceholder fresh(Token position){
return new TypePlaceholder(NameGenerator.makeNewName(), position, 0, true); return new TypePlaceholder(NameGenerator.makeNewName(), position);
}
public static TypePlaceholder fresh(Token position, int variance, boolean wildcardable){
return new TypePlaceholder(NameGenerator.makeNewName(), position, variance, wildcardable);
} }
public static RefTypeOrTPHOrWildcardOrGeneric of(String name) { public static RefTypeOrTPHOrWildcardOrGeneric of(String name) {
return new TypePlaceholder(name, new NullToken(),0, true); return new TypePlaceholder(name, new NullToken());
} }
@@ -134,9 +120,4 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
public byte getOrCons() { public byte getOrCons() {
return orCons; return orCons;
} }
public Boolean getWildcardtable() {
return wildcardable;
}
} }
@@ -57,11 +57,6 @@ public class OutputGenerator implements ASTVisitor {
out.append(formalParameter.getName()); out.append(formalParameter.getName());
} }
@Override
public void visit(LiteralPattern literalPattern) {
literalPattern.value.accept(this);
}
@Override @Override
public void visit(GenericDeclarationList genericTypeVars) { public void visit(GenericDeclarationList genericTypeVars) {
Iterator<GenericTypeVar> genericIterator = genericTypeVars.iterator(); Iterator<GenericTypeVar> genericIterator = genericTypeVars.iterator();
@@ -338,11 +333,6 @@ public class OutputGenerator implements ASTVisitor {
out.append("break"); out.append("break");
} }
@Override
public void visit(Continue aContinue) {
out.append("continue");
}
@Override @Override
public void visit(StaticClassName staticClassName) { public void visit(StaticClassName staticClassName) {
@@ -513,11 +503,12 @@ public class OutputGenerator implements ASTVisitor {
aRecordPattern.getType().accept(this); aRecordPattern.getType().accept(this);
out.append("("); out.append("(");
List<Pattern> subPatterns = aRecordPattern.getSubPattern(); List<Pattern> subPatterns = aRecordPattern.getSubPattern();
for (var i = 0; i < subPatterns.size(); i++) { int i;
for (i = 0; i < subPatterns.size() - 1; i++) {
subPatterns.get(i).accept(this); subPatterns.get(i).accept(this);
if (i < subPatterns.size() - 1) out.append(", ");
out.append(", ");
} }
subPatterns.get(i).accept(this);
String name; String name;
if ((name = aRecordPattern.getName()) != null) if ((name = aRecordPattern.getName()) != null)
out.append(name); out.append(name);
@@ -1,10 +1,10 @@
package de.dhbwstuttgart.target.generate; package de.dhbwstuttgart.target.generate;
import de.dhbwstuttgart.bytecode.FunNGenerator; import de.dhbwstuttgart.bytecode.FunNGenerator;
import de.dhbwstuttgart.core.JavaTXCompiler; import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.environment.ByteArrayClassLoader;
import de.dhbwstuttgart.environment.IByteArrayClassLoader; import de.dhbwstuttgart.environment.IByteArrayClassLoader;
import de.dhbwstuttgart.exceptions.DebugException; import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken; import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.scope.JavaClassName; import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.*; import de.dhbwstuttgart.syntaxtree.*;
@@ -12,40 +12,31 @@ import de.dhbwstuttgart.syntaxtree.Record;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory; import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.type.*; import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
import de.dhbwstuttgart.syntaxtree.visual.OutputGenerator;
import de.dhbwstuttgart.target.tree.*; import de.dhbwstuttgart.target.tree.*;
import de.dhbwstuttgart.target.tree.expression.*; import de.dhbwstuttgart.target.tree.expression.*;
import de.dhbwstuttgart.target.tree.type.*; import de.dhbwstuttgart.target.tree.type.*;
import de.dhbwstuttgart.typeinference.result.*; import de.dhbwstuttgart.typeinference.result.*;
import javax.sql.rowset.RowSetWarning;
import java.lang.annotation.Target;
import java.util.*; import java.util.*;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import java.util.stream.Stream; import java.util.stream.Stream;
import java.util.stream.StreamSupport;
/** /**
* @author dholle * @author dholle
*/ */
public class ASTToTargetAST { public class ASTToTargetAST {
record SignaturePair(TypePlaceholder signature, RefTypeOrTPHOrWildcardOrGeneric parameter) {};
record SignaturePairTarget(TargetType signature, TargetType parameter) {}
public static RefType OBJECT = ASTFactory.createObjectType(); // TODO It would be better if I could call this directly but the hashcode seems to change public static RefType OBJECT = ASTFactory.createObjectType(); // TODO It would be better if I could call this directly but the hashcode seems to change
protected List<Generics> all; protected List<Generics> all;
public Generics generics; public Generics generics;
public List<Generics> currentMethodOverloads; final Map<ClassOrInterface, Set<GenericTypeVar>> userDefinedGenerics = new HashMap<>();
final Map<Method, Set<SignaturePair>> tphsInMethods = new HashMap<>();
private Method currentMethod;
public final JavaTXCompiler compiler; public final JavaTXCompiler compiler;
public List<RefTypeOrTPHOrWildcardOrGeneric> findAllVariants(RefTypeOrTPHOrWildcardOrGeneric type) {
return javaGenerics().stream().map(generics -> generics.resolve(type)).distinct().toList();
}
public List<GenericsResult> txGenerics() { public List<GenericsResult> txGenerics() {
return all.stream().map(generics -> new GenericsResult(generics.txGenerics)).toList(); return all.stream().map(generics -> new GenericsResult(generics.txGenerics)).toList();
} }
@@ -61,19 +52,17 @@ public class ASTToTargetAST {
} }
public record Generics(JavaGenerics javaGenerics, TxGenerics txGenerics) { public record Generics(JavaGenerics javaGenerics, TxGenerics txGenerics) {
public Generics(JavaTXCompiler compiler, ResultSet set) {
this(new JavaGenerics(compiler, set), new TxGenerics(compiler, set));
}
} }
public IByteArrayClassLoader classLoader;
protected IByteArrayClassLoader classLoader;
protected SourceFile sourceFile; protected SourceFile sourceFile;
public ASTToTargetAST(List<ResultSet> resultSets, IByteArrayClassLoader classLoader) { public ASTToTargetAST(List<ResultSet> resultSets) {
this(null, resultSets, classLoader); this(null, resultSets);
} }
public ASTToTargetAST(JavaTXCompiler compiler, List<ResultSet> resultSets, IByteArrayClassLoader classLoader) { public ASTToTargetAST(JavaTXCompiler compiler, List<ResultSet> resultSets) {
this(compiler, resultSets, null, classLoader); this(compiler, resultSets, null, new ByteArrayClassLoader());
} }
public ASTToTargetAST(JavaTXCompiler compiler, List<ResultSet> resultSets, SourceFile sourceFile, IByteArrayClassLoader classLoader) { public ASTToTargetAST(JavaTXCompiler compiler, List<ResultSet> resultSets, SourceFile sourceFile, IByteArrayClassLoader classLoader) {
@@ -83,25 +72,15 @@ public class ASTToTargetAST {
all = new ArrayList<>(); all = new ArrayList<>();
for (var set : resultSets) { for (var set : resultSets) {
all.add(new Generics(compiler, set)); all.add(new Generics(new JavaGenerics(this, set), new TxGenerics(this, set)));
} }
this.generics = all.getFirst(); this.generics = all.get(0);
}
public void addSignaturePair(TypePlaceholder signature, RefTypeOrTPHOrWildcardOrGeneric parameter) {
var set = tphsInMethods.getOrDefault(currentMethod, new HashSet<>());
set.add(new SignaturePair(signature, parameter));
tphsInMethods.put(currentMethod, set);
} }
Optional<Method> findMethod(ClassOrInterface owner, String name, List<TargetType> argumentList) { Optional<Method> findMethod(ClassOrInterface owner, String name, List<TargetType> argumentList) {
return findMethod(owner, name, argumentList, this.generics.javaGenerics, this.compiler);
}
public static Optional<Method> findMethod(ClassOrInterface owner, String name, List<TargetType> argumentList, GenerateGenerics generics, JavaTXCompiler compiler) {
Optional<Method> method = Optional.empty(); Optional<Method> method = Optional.empty();
while (method.isEmpty()) { while (method.isEmpty()) {
method = owner.getMethods().stream().filter(m -> m.name.equals(name) && parameterEquals(m.getParameterList(), argumentList, generics)).findFirst(); method = owner.getMethods().stream().filter(m -> m.name.equals(name) && parameterEquals(m.getParameterList(), argumentList)).findFirst();
if (owner.getClassName().toString().equals("java.lang.Object")) break; if (owner.getClassName().toString().equals("java.lang.Object")) break;
owner = compiler.getClass(owner.getSuperClass().getName()); owner = compiler.getClass(owner.getSuperClass().getName());
} }
@@ -109,16 +88,16 @@ public class ASTToTargetAST {
} }
Optional<Constructor> findConstructor(ClassOrInterface owner, List<TargetType> argumentList) { Optional<Constructor> findConstructor(ClassOrInterface owner, List<TargetType> argumentList) {
return owner.getConstructors().stream().filter(c -> parameterEquals(c.getParameterList(), argumentList, generics.javaGenerics)).findFirst(); return owner.getConstructors().stream().filter(c -> parameterEquals(c.getParameterList(), argumentList)).findFirst();
} }
static boolean parameterEquals(ParameterList parameterList, List<TargetType> arguments, GenerateGenerics generics) { boolean parameterEquals(ParameterList parameterList, List<TargetType> arguments) {
var pars = parameterList.getFormalparalist(); var pars = parameterList.getFormalparalist();
if (pars.size() != arguments.size()) if (pars.size() != arguments.size())
return false; return false;
for (var i = 0; i < pars.size(); i++) { for (var i = 0; i < pars.size(); i++) {
var type1 = generics.getTargetType(pars.get(i).getType()); var type1 = convert(pars.get(i).getType(), generics.javaGenerics);
var type2 = arguments.get(i); var type2 = arguments.get(i);
if (type1 instanceof TargetGenericType) if (type1 instanceof TargetGenericType)
return true; return true;
@@ -151,219 +130,23 @@ public class ASTToTargetAST {
return ret; return ret;
} }
// This finds a common sealed interface type to group together methods that use different records
private List<ClassOrInterface> commonSuperInterfaceTypes(TargetType a, TargetType b) {
if (a instanceof TargetGenericType && b instanceof TargetGenericType) return List.of(ASTFactory.createObjectClass());
if (a instanceof TargetRefType ta && b instanceof TargetGenericType)
return List.of(compiler.getClass(new JavaClassName(ta.name())));
if (b instanceof TargetRefType tb && a instanceof TargetGenericType)
return List.of(compiler.getClass(new JavaClassName(tb.name())));
if (a instanceof TargetRefType ta && b instanceof TargetRefType tb) {
var res = new HashSet<ClassOrInterface>();
var cla = compiler.getClass(new JavaClassName(ta.name()));
var clb = compiler.getClass(new JavaClassName(tb.name()));
if (cla.equals(clb)) return List.of(cla);
while (!cla.equals(ASTFactory.createObjectClass())) {
var clb2 = clb;
while (!clb2.equals(ASTFactory.createObjectClass())) {
for (var intfa : cla.getSuperInterfaces()) {
for (var intfb : clb.getSuperInterfaces()) {
if (intfa.equals(intfb)) {
var clintf = compiler.getClass(intfa.getName());
if (clintf.isSealed()) {
res.add(clintf);
}
}
}
}
clb2 = compiler.getClass(clb2.getSuperClass().getName());
}
cla = compiler.getClass(cla.getSuperClass().getName());
}
return res.stream().toList();
}
return List.of();
}
// TODO This is ugly and probably doesn't work right
private boolean patternStrictlyEquals(TargetComplexPattern a, TargetComplexPattern b) {
if (!a.name().equals(b.name())) return false;
if (a.subPatterns().size() != b.subPatterns().size()) return false;
for (var i = 0; i < a.subPatterns().size(); i++) {
var p1 = a.subPatterns().get(i);
var p2 = b.subPatterns().get(i);
if (p1 instanceof TargetComplexPattern pc1 && p2 instanceof TargetComplexPattern pc2 &&
patternStrictlyEquals(pc1, pc2)) return false;
if (p1 instanceof TargetTypePattern pt1 && p2 instanceof TargetTypePattern pt2) {
if (pt1.type() instanceof TargetGenericType && pt2.type() instanceof TargetGenericType) continue;
}
if (!p1.type().equals(p2.type()) && commonSuperInterfaceTypes(p1.type(), p2.type()).isEmpty()) return false;
}
return true;
}
private boolean canCombine(TargetMethod m1, TargetMethod m2) {
if (!m1.name().equals(m2.name())) return false;
var s1 = m1.signature();
var s2 = m2.signature();
if (s1.parameters().size() != s2.parameters().size()) return false;
if (s1.parameters().isEmpty()) return false;
for (var i = 0; i < s1.parameters().size(); i++) {
var p1 = s1.parameters().get(i).pattern();
var p2 = s2.parameters().get(i).pattern();
if (p1.type() instanceof TargetGenericType || p2.type() instanceof TargetGenericType) continue;
if (p1 instanceof TargetComplexPattern pc1 && p2 instanceof TargetComplexPattern pc2 &&
patternStrictlyEquals(pc1, pc2)) return false;
if (!p1.equals(p2) && commonSuperInterfaceTypes(p1.type(), p2.type()).isEmpty()) return false;
}
return true;
}
private record Combination(TargetMethod a, TargetMethod b) {
@Override
public boolean equals(Object o) {
if (!(o instanceof Combination(TargetMethod a1, TargetMethod b1))) return false;
return this.a.equals(a1) && this.b.equals(b1) ||
this.a.equals(b1) && this.b.equals(a1);
}
@Override
public int hashCode() {
return Objects.hashCode(a) + Objects.hashCode(b);
}
}
public List<List<TargetMethod>> groupOverloads(ClassOrInterface input, List<Method> methods) {
var mapOfTargetMethods = new HashMap<Generics, TargetMethod[]>();
for (var generics : all) {
mapOfTargetMethods.put(generics, new TargetMethod[methods.size()]);
}
for (var i = 0; i < methods.size(); i++) {
var method = methods.get(i);
// Convert all methods
var methodsWithTphs = convert(input, method);
for (var m : methodsWithTphs) {
var resultMethods = mapOfTargetMethods.get(m.generics);
resultMethods[i] = m.method;
}
}
/*System.out.println("============== INPUT ==============");
for (var m : mapOfTargetMethods.values()) {
for (var v : m) System.out.println(v.name() + " " + v.getSignature());
System.out.println();
}*/
var allCombinations = new HashSet<Set<Combination>>();
// Combine methods based on their signature and position in the result set
for (var g1 : all) {
var resMeth1 = mapOfTargetMethods.get(g1);
for (var i = 0; i < methods.size(); i++) {
var m1 = resMeth1[i];
if (m1 == null) continue;
for (var g2 : all) {
if (g1 == g2) continue; // No need to combine the same method
var resMeth2 = mapOfTargetMethods.get(g2);
var m2 = resMeth2[i];
if (m2 == null) continue;
var combinations = new HashSet<Combination>();
if (canCombine(m1, m2)) {
//System.out.println(" Combining " + m1.getSignature() + " and " + m2.getSignature());
combinations.add(new Combination(m1, m2));
for (var j = 0; j < methods.size(); j++) {
if (j == i) continue;
var m3 = resMeth2[j];
if (m3 == null) continue;
var m4 = resMeth1[j];
if (m4 == null) continue;
combinations.add(new Combination(m4, m3));
//System.out.println("Also Combining " + m4.getSignature() + " and " + m3.getSignature());
}
} else {
//System.out.println(" Not Combining " + m1.getSignature() + " and " + m2.getSignature());
}
if (!combinations.isEmpty()) allCombinations.add(combinations);
}
}
}
if (allCombinations.isEmpty()) allCombinations.add(new HashSet<>());
// Combine back into output format
var r0 = new HashSet<Set<TargetMethod>>();
for (var combinations : allCombinations) {
var r1 = new HashSet<Set<TargetMethod>>();
// This is used to weed out duplicates
var uniqued = new HashSet<TargetMethod>();
// We go over all methods in the result
for (var g : all) for (var i = 0; i < methods.size(); i++) {
var r2 = new HashSet<TargetMethod>();
var m = mapOfTargetMethods.get(g)[i];
if (m == null) continue;
if (!uniqued.contains(m)) {
// Add the method to r2
r2.add(m);
uniqued.add(m);
} else continue;
// Find all combinations that contain the method and add them to the result
// if not filtered out by uniqued
for (var c : combinations) {
if (c.a.equals(m) || c.b.equals(m)) {
if (!uniqued.contains(c.a)) {
r2.add(c.a);
uniqued.add(c.a);
}
if (!uniqued.contains(c.b)) {
r2.add(c.b);
uniqued.add(c.b);
}
}
}
r1.add(r2);
}
outer: for (var s1 : r1) {
for (var s2 : new HashSet<>(r0)) {
if (s2.containsAll(s1)) {
continue outer;
} else if (s1.containsAll(s2)) {
r0.remove(s2);
r0.add(s1);
continue outer;
}
}
r0.add(s1);
}
}
var result = r0.stream().map(l -> l.stream().toList()).toList();
System.out.println("============== OUTPUT ==============");
for (var l : result) {
for (var m : l) System.out.println(m.name() + " " + m.getSignature());
System.out.println();
}
return result;
}
public TargetStructure convert(ClassOrInterface input) { public TargetStructure convert(ClassOrInterface input) {
Set<TargetGeneric> javaGenerics = new HashSet<>(); Set<TargetGeneric> javaGenerics = new HashSet<>();
Set<TargetGeneric> txGenerics = new HashSet<>(); Set<TargetGeneric> txGenerics = new HashSet<>();
var userDefinedGenerics = input.getUserDefinedGenerics(); var genericsIter = input.getGenerics().iterator();
if (!userDefinedGenerics.isEmpty()) { if (genericsIter.hasNext()) {
// Add empty set of generics to cache so that it doesn't try to calculate it later // Add empty set of generics to cache so that it doesn't try to calculate it later
for (var generic : userDefinedGenerics) { var userDefinedGenerics = new HashSet<GenericTypeVar>();
// TODO Support multiple bouds this.userDefinedGenerics.put(input, userDefinedGenerics);
javaGenerics.add(new TargetGeneric(generic.getName(), convert(generic.getBounds().getFirst()))); while (genericsIter.hasNext()) {
var next = genericsIter.next();
userDefinedGenerics.add(next);
// TODO Support multiple bounds
javaGenerics.add(new TargetGeneric(next.getName(), convert(next.getBounds().get(0))));
} }
} else { } else {
this.userDefinedGenerics.put(input, new HashSet<>());
// Generate generics only if there are no user defined ones // Generate generics only if there are no user defined ones
javaGenerics = convert(generics.javaGenerics.generics(input), generics.javaGenerics); javaGenerics = convert(generics.javaGenerics.generics(input), generics.javaGenerics);
txGenerics = convert(generics.txGenerics.generics(input), generics.txGenerics); txGenerics = convert(generics.txGenerics.generics(input), generics.txGenerics);
@@ -377,12 +160,11 @@ public class ASTToTargetAST {
var superInterfaces = input.getSuperInterfaces().stream().map(clazz -> convert(clazz, generics.javaGenerics)).toList(); var superInterfaces = input.getSuperInterfaces().stream().map(clazz -> convert(clazz, generics.javaGenerics)).toList();
var constructors = input.getConstructors().stream().map(constructor -> this.convert(input, constructor, finalFieldInitializer)).flatMap(List::stream).toList(); var constructors = input.getConstructors().stream().map(constructor -> this.convert(input, constructor, finalFieldInitializer)).flatMap(List::stream).toList();
var fields = input.getFieldDecl().stream().map(this::convert).toList(); var fields = input.getFieldDecl().stream().map(this::convert).toList();
var methods = groupOverloads(input, input.getMethods()).stream().map(m -> generatePatternOverloads(input, m)).flatMap(List::stream) var methods = groupOverloads(input.getMethods()).stream().map(m -> convert(input, m)).flatMap(List::stream).toList();
.collect(Collectors.toSet()).stream().toList(); // Unique generated methods
TargetMethod staticConstructor = null; TargetMethod staticConstructor = null;
if (input.getStaticInitializer().isPresent()) if (input.getStaticInitializer().isPresent())
staticConstructor = this.convert(input, input.getStaticInitializer().get()).stream().findFirst().orElseThrow().method; staticConstructor = this.convert(input, input.getStaticInitializer().get()).get(0);
if (input instanceof Record) if (input instanceof Record)
return new TargetRecord(input.getModifiers(), input.getClassName(), javaGenerics, txGenerics, superInterfaces, constructors, staticConstructor, fields, methods); return new TargetRecord(input.getModifiers(), input.getClassName(), javaGenerics, txGenerics, superInterfaces, constructors, staticConstructor, fields, methods);
@@ -392,14 +174,9 @@ public class ASTToTargetAST {
} }
public List<MethodParameter> convert(ParameterList input, GenerateGenerics generics) { public List<MethodParameter> convert(ParameterList input, GenerateGenerics generics) {
var res = new ArrayList<MethodParameter>(); return input.getFormalparalist().stream().map(param ->
for (var i = 0; i < input.getFormalparalist().size(); i++) { new MethodParameter((TargetPattern) convert(param))
var param = input.getFormalparalist().get(i); ).toList();
var pattern = (TargetPattern) convert(param);
if (pattern instanceof TargetComplexPattern) pattern = pattern.withName("__var" + i);
res.add(new MethodParameter(pattern));
}
return res;
} }
private boolean hasGeneric(Set<TargetGeneric> generics, GenericRefType type) { private boolean hasGeneric(Set<TargetGeneric> generics, GenericRefType type) {
@@ -425,10 +202,9 @@ public class ASTToTargetAST {
} }
private List<TargetConstructor> convert(ClassOrInterface currentClass, Constructor input, TargetBlock fieldInitializer) { private List<TargetConstructor> convert(ClassOrInterface currentClass, Constructor input, TargetBlock fieldInitializer) {
generics = all.getFirst(); generics = all.get(0);
List<TargetConstructor> result = new ArrayList<>(); List<TargetConstructor> result = new ArrayList<>();
Set<List<MethodParameter>> parameterSet = new HashSet<>(); Set<List<MethodParameter>> parameterSet = new HashSet<>();
this.currentMethod = input;
for (var s : all) { for (var s : all) {
generics = s; generics = s;
@@ -448,150 +224,111 @@ public class ASTToTargetAST {
return result; return result;
} }
private String encodeName(String name, TargetMethod.Signature params) { /**
* This only considers type patterns, all other methods aren't grouped together
* @param a
* @param b
* @return
*/
private boolean signatureEquals(Method a, Method b) {
if (!a.name.equals(b.name)) return false;
var para = a.getParameterList().getFormalparalist();
var parb = b.getParameterList().getFormalparalist();
if (para.size() != parb.size()) return false;
for (var i = 0; i < para.size(); i++) {
var pa = para.get(i);
var pb = parb.get(i);
if (pa instanceof RecordPattern rpa) {
if (pb instanceof RecordPattern rpb) {
if (rpa.getType().equals(rpb.getType())) continue;
}
return false;
} else if (pa.getType().equals(pb.getType())) {
continue;
}
return false;
}
return true;
}
// TODO Nested patterns
private List<List<Method>> groupOverloads(List<Method> input) {
var done = new HashSet<Method>();
var res = new ArrayList<List<Method>>();
for (var method : input) {
if (done.contains(method)) continue;
var overloads = new ArrayList<Method>();
overloads.add(method);
done.add(method);
for (var method2 : input) {
if (!done.contains(method2) && signatureEquals(method, method2)) {
done.add(method2);
overloads.add(method2);
}
}
res.add(overloads);
}
return res;
}
private String encodeName(String name, ParameterList params) {
var res = new StringBuilder(); var res = new StringBuilder();
res.append(name); res.append(name);
res.append('$'); res.append('$');
for (var param : params.parameters()) { for (var param : params.getFormalparalist()) {
encodeName(param.pattern(), res); if (param instanceof RecordPattern rp) {
res.append(FunNGenerator.encodeType(convert(param.getType())));
for (var pattern : rp.getSubPattern()) {
res.append(FunNGenerator.encodeType(convert(pattern.getType())));
}
}
} }
return res.toString(); return res.toString();
} }
private void encodeName(TargetPattern pattern, StringBuilder res) { private List<TargetMethod> convert(ClassOrInterface clazz, List<Method> overloadedMethods) {
if (pattern instanceof TargetComplexPattern cp) { if (overloadedMethods.size() == 1) {
res.append(FunNGenerator.encodeType(cp.type())); return convert(clazz, overloadedMethods.get(0));
for (var pat : cp.subPatterns()) {
encodeName(pat, res);
}
} else {
res.append(FunNGenerator.encodeType(pattern.type()));
} }
} var res = new ArrayList<Method>();
private TargetExpression generatePatternOverloadsRec(int offset, TargetExpression switchExpr, List<TargetLocalVar> params, List<TargetPattern> patterns, List<TargetMethod> methods, TargetType classType) {
if (methods.isEmpty()) throw new DebugException("Couldn't find a candidate for switch overloading");
if (methods.size() == 1) {
var method = methods.getFirst();
var mParams = new ArrayList<TargetExpression>();
for (var i = 0; i < params.size(); i++) {
var tpe = method.signature().parameters().get(i).pattern().type();
mParams.add(new TargetLocalVar(tpe, params.get(i).name()));
}
TargetExpression caseBody = new TargetMethodCall(
method.signature().returnType(),
new TargetThis(classType),
mParams,
classType,
method.name(),
false, false, method.isPrivate()
);
if (method.signature().returnType() != null) {
caseBody = new TargetReturn(caseBody);
}
return caseBody;
}
var cases = new ArrayList<TargetSwitch.Case>();
var usedPatterns = new HashSet<TargetPattern>();
for (var method : methods) {
var patternsRec = new ArrayList<>(patterns);
TargetExpression expr = null;
var i = 0;
for (var param : method.signature().parameters()) {
if (i == offset) {
patternsRec.add(param.pattern());
}
if (i > offset) {
// Find next pattern
expr = params.get(i);
break;
}
i++;
}
var lastPattern = patternsRec.getLast();
if (usedPatterns.contains(lastPattern)) continue;
usedPatterns.add(lastPattern);
var candidates = methods.stream().filter(m -> {
var j = 0;
for (var param : m.signature().parameters()) {
if (j >= patternsRec.size()) return true;
if (!patternsRec.get(j).type().equals(param.pattern().type())) return false;
j++;
}
return true;
}).toList();
var caseBody = generatePatternOverloadsRec(offset + 1, expr, params, patternsRec, candidates, classType);
var body = new TargetBlock(List.of(caseBody));
var case_ = new TargetSwitch.Case(List.of(lastPattern), body);
cases.add(case_);
}
return new TargetSwitch(switchExpr, cases, null, true);
}
private List<TargetMethod> generatePatternOverloads(ClassOrInterface clazz, List<TargetMethod> overloadedMethods) {
if (overloadedMethods.size() <= 1) return overloadedMethods;
// Check if we have a pattern as a parameter
var firstMethod = overloadedMethods.getFirst();
var secondMethod = overloadedMethods.get(1);
if (firstMethod.signature().parameters().stream().noneMatch(mp -> mp.pattern() instanceof TargetComplexPattern)) return overloadedMethods;
// Rename existing methods
var res = new ArrayList<TargetMethod>();
for (var method : overloadedMethods) { for (var method : overloadedMethods) {
var name = encodeName(method.name(), method.signature()); var newMethod = new Method(
res.add(new TargetMethod(method.access(), name, method.block(), method.signature(), method.txSignature())); method.modifier,
method.name,
//encodeName(method.name, method.getParameterList()),
method.getReturnType(),
method.getParameterList(),
method.block,
method.getGenerics(),
method.getOffset()
);
res.add(newMethod);
} }
var signatureParams = new ArrayList<MethodParameter>(); // TODO Record overloading
for (var i = 0; i < firstMethod.signature().parameters().size(); i++) { /*var template = overloadedMethods.get(0);
var p1 = firstMethod.signature().parameters().get(i).pattern();
var t1 = p1.type();
var t2 = secondMethod.signature().parameters().get(i).pattern().type();
var commonSubTypes = new HashSet<>(commonSuperInterfaceTypes(t1, t2));
for (var m : overloadedMethods.subList(2, overloadedMethods.size())) {
var t3 = m.signature().parameters().get(i).pattern().type();
commonSubTypes.retainAll(commonSuperInterfaceTypes(t1, t3));
}
if (commonSubTypes.size() > 1) throw new DebugException("Invalid overload");
// TODO accept multiple types
var superType = ASTFactory.createObjectClass();
if (!commonSubTypes.isEmpty())
superType = commonSubTypes.iterator().next();
String name; var pParams = new ArrayList<Pattern>();
if (p1 instanceof TargetComplexPattern) name = "__var" + i; var i = 0;
else name = p1.name(); for (var par : template.getParameterList()) {
signatureParams.add(new MethodParameter(new TargetRefType(superType.getClassName().toString()), name)); pParams.add(switch (par) {
case RecordPattern rp -> new RecordPattern(rp.getSubPattern(), "par" + i, rp.getType(), new NullToken());
default -> par;
});
i++;
} }
var params = new ParameterList(pParams, new NullToken());
var commonSubTypes = new HashSet<>(commonSuperInterfaceTypes(firstMethod.signature().returnType(), secondMethod.signature().returnType())); var statements = new ArrayList<Statement>();
for (var m : overloadedMethods.subList(2, overloadedMethods.size())) { statements.add(new Return(makeRecordSwitch(template.getReturnType(), params, res), new NullToken()));
commonSubTypes.retainAll(commonSuperInterfaceTypes(firstMethod.signature().returnType(), m.signature().returnType())); var block = new Block(statements, new NullToken());
} var entryPoint = new Method(template.modifier, template.name, template.getReturnType(), params, block, template.getGenerics(), new NullToken());
var returnType = commonSubTypes.isEmpty() ? TargetType.Object : new TargetRefType(commonSubTypes.iterator().next().getClassName().toString());
var parameters = signatureParams.stream().map( p -> new TargetLocalVar(p.pattern().type(), p.pattern().name())).toList(); res.add(entryPoint); // TODO*/
//var patterns = List.of((TargetComplexPattern) firstMethod.signature().parameters().stream() return res.stream().map(m -> convert(clazz, m)).flatMap(List::stream).toList();
// .filter(p -> p.pattern() instanceof TargetComplexPattern).findFirst().orElseThrow().pattern());
// Generate dispatch method
var classType = new TargetRefType(clazz.getClassName().getClassName());
var stmt = generatePatternOverloadsRec(0, new TargetLocalVar(signatureParams.getFirst().pattern().type(), signatureParams.getFirst().pattern().name()), parameters, List.of(), res, classType);
var block = new TargetBlock(List.of(stmt));
var signature = new TargetMethod.Signature(Set.of(), signatureParams, returnType);
var bridgeMethod = new TargetMethod(firstMethod.access(), firstMethod.name(), block, signature, firstMethod.txSignature());
res.add(bridgeMethod);
return res;
} }
private Expression makeRecordSwitch(RefTypeOrTPHOrWildcardOrGeneric returnType, ParameterList params, List<Method> overloadedMethods) { private Expression makeRecordSwitch(RefTypeOrTPHOrWildcardOrGeneric returnType, ParameterList params, List<Method> overloadedMethods) {
@@ -629,35 +366,17 @@ public class ASTToTargetAST {
for (var i = 0; i < params.size(); i++) { for (var i = 0; i < params.size(); i++) {
var a = TargetType.toPrimitive(params.get(i).pattern().type()); var a = TargetType.toPrimitive(params.get(i).pattern().type());
var b = convert(sParams.getFormalparalist().get(i).getType()); var b = convert(sParams.getFormalparalist().get(i).getType());
System.out.println(a + " " + b);
if (!Objects.equals(a, b)) return false; if (!Objects.equals(a, b)) return false;
} }
return true; return true;
}).findFirst(); }).findFirst();
} }
record MethodWithTphs(TargetMethod method, Generics generics, List<SignaturePairTarget> args) { private List<TargetMethod> convert(ClassOrInterface currentClass, Method method) {
@Override generics = all.get(0);
public boolean equals(Object o) { List<TargetMethod> result = new ArrayList<>();
if (this == o) return true; Set<List<MethodParameter>> parameterSet = new HashSet<>();
if (!(o instanceof MethodWithTphs that)) return false;
return Objects.equals(method, that.method) && Objects.equals(args, that.args);
}
@Override
public int hashCode() {
return Objects.hash(method, args);
}
}
record Signature(TargetMethod.Signature java, TargetMethod.Signature tx, Generics generics) {}
private List<MethodWithTphs> convert(ClassOrInterface currentClass, Method method) {
generics = all.getFirst();
List<MethodWithTphs> result = new ArrayList<>();
this.currentMethod = method;
List<Signature> signatures = new ArrayList<>();
HashMap<TargetMethod.Signature, List<Generics>> collectedGenerics = new HashMap<>();
for (var s : all) { for (var s : all) {
generics = s; generics = s;
@@ -668,37 +387,23 @@ public class ASTToTargetAST {
var superMethod = findSuperMethodToOverride(currentClass, method.getName(), params); var superMethod = findSuperMethodToOverride(currentClass, method.getName(), params);
if (superMethod.isPresent()) { if (superMethod.isPresent()) {
// If we find a super method to override, use its parameters and return types // If we find a super method to override, use its parameters and return types
var newReturnType = convert(superMethod.get().getReturnType(), this.generics.javaGenerics); returnType = convert(superMethod.get().getReturnType(), this.generics.javaGenerics);
if (newReturnType instanceof TargetPrimitiveType && TargetType.toPrimitive(returnType).equals(newReturnType)) { params = convert(superMethod.get().getParameterList(), method.getParameterList(), this.generics.javaGenerics);
returnType = newReturnType;
params = convert(superMethod.get().getParameterList(), method.getParameterList(), this.generics.javaGenerics);
}
} }
List<MethodParameter> txParams = convert(method.getParameterList(), this.generics.txGenerics); List<MethodParameter> finalParams = params;
if (parameterSet.stream().noneMatch(p -> p.equals(finalParams))) {
List<MethodParameter> txParams = convert(method.getParameterList(), this.generics.txGenerics);
var javaMethodGenerics = collectMethodGenerics(currentClass, generics.javaGenerics(), javaGenerics, method); var javaMethodGenerics = collectMethodGenerics(currentClass, generics.javaGenerics(), javaGenerics, method);
var txMethodGenerics = collectMethodGenerics(currentClass, generics.txGenerics(), txGenerics, method); var txMethodGenerics = collectMethodGenerics(currentClass, generics.txGenerics(), txGenerics, method);
var javaSignature = new TargetMethod.Signature(javaMethodGenerics, params, returnType); var javaSignature = new TargetMethod.Signature(javaMethodGenerics, params, returnType);
var txSignature = new TargetMethod.Signature(txMethodGenerics, txParams, convert(method.getReturnType(), this.generics.txGenerics)); var txSignature = new TargetMethod.Signature(txMethodGenerics, txParams, convert(method.getReturnType(), this.generics.txGenerics));
result.add(new TargetMethod(method.modifier, method.name, convert(method.block), javaSignature, txSignature));
signatures.add(new Signature(javaSignature, txSignature, generics)); parameterSet.add(params);
var listOfGenerics = collectedGenerics.getOrDefault(javaSignature, new ArrayList<>()); }
listOfGenerics.add(generics);
collectedGenerics.put(javaSignature, listOfGenerics);
} }
for (var signature : signatures) {
generics = signature.generics;
currentMethodOverloads = collectedGenerics.get(signature.java);
var newMethod = new TargetMethod(method.modifier, method.name, convert(method.block), signature.java, signature.tx);
var concreteParams = tphsInMethods.getOrDefault(method, new HashSet<>()).stream().map(sig -> new SignaturePairTarget(convert(sig.signature), convert(sig.parameter))).toList();
result.add(new MethodWithTphs(newMethod, generics, concreteParams));
}
return result; return result;
} }
@@ -706,9 +411,7 @@ public class ASTToTargetAST {
var list = new ArrayList<MethodParameter>(); var list = new ArrayList<MethodParameter>();
for (var i = 0; i < paraList.getFormalparalist().size(); i++) { for (var i = 0; i < paraList.getFormalparalist().size(); i++) {
var param = paraList.getParameterAt(i); var param = paraList.getParameterAt(i);
var pattern = (TargetPattern) convert(param); list.add(new MethodParameter((TargetPattern) convert(param)).withType(convert(superList.getParameterAt(i).getType(), generics)));
if (pattern instanceof TargetComplexPattern) pattern = pattern.withName("__var" + i);
list.add(new MethodParameter(pattern).withType(convert(superList.getParameterAt(i).getType(), generics)));
} }
return list; return list;
} }
@@ -739,6 +442,11 @@ public class ASTToTargetAST {
return new TargetField(input.modifier, convert(input.getType(), generics.javaGenerics), input.getName()); return new TargetField(input.modifier, convert(input.getType(), generics.javaGenerics), input.getName());
} }
private final Map<String, FunNGenerator.GenericParameters> usedFunN = new HashMap<>();
private final Set<Integer> usedFunNSuperTypes = new HashSet<>();
public Map<String, byte[]> auxiliaries = new HashMap<>();
public TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input) { public TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input) {
return convert(input, generics.javaGenerics); return convert(input, generics.javaGenerics);
} }
@@ -765,66 +473,13 @@ public class ASTToTargetAST {
} }
var filteredParams = new ArrayList<TargetType>(); var filteredParams = new ArrayList<TargetType>();
for (var i = 0; i < newParams.size(); i++) { for (var i = 0; i < newParams.size(); i++) {
if (i < gep.inParams.size() && gep.inParams.get(i) != null) if (gep.parameters.get(i) != null)
filteredParams.add(newParams.get(i)); filteredParams.add(newParams.get(i));
} }
return TargetFunNType.fromParams(params, filteredParams, gep.getReturnType() != null ? 1 : 0); return TargetFunNType.fromParams(params, filteredParams);
} }
private FunNGenerator.GenericParameters convertToParameters(TargetFunNType input) { protected TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input, GenerateGenerics generics) {
return null;
}
private boolean isSubtype(TargetType test, TargetType other) {
if (other.equals(TargetType.Object)) return true;
if (test instanceof TargetFunNType tfun && other instanceof TargetFunNType ofun)
return isSubtype(new FunNGenerator.GenericParameters(tfun), new FunNGenerator.GenericParameters(ofun));
var testClass = compiler.getClass(new JavaClassName(test.name()));
var otherClass = compiler.getClass(new JavaClassName(other.name()));
if (testClass == null) return false;
while (testClass != null) {
if (testClass.equals(otherClass)) return true;
if (testClass.getClassName().equals(new JavaClassName("java.lang.Object"))) break;
testClass = compiler.getClass(testClass.getSuperClass().getName());
}
return false;
}
private boolean isSupertype(TargetType test, TargetType other) {
return isSubtype(other, test);
}
private boolean isSubtype(FunNGenerator.GenericParameters test, FunNGenerator.GenericParameters other) {
if (test.getArguments().size() != other.getArguments().size()) return false;
if (!isSubtype(test.getReturnType(), other.getReturnType())) return false;
for (int i = 0; i < test.getArguments().size(); i++) {
var arg1 = test.getArguments().get(i);
var arg2 = other.getArguments().get(i);
if (!isSupertype(arg1, arg2)) return false;
}
return true;
}
public void generateFunNTypes() {
for (var entry : compiler.usedFunN.entrySet()) {
var gep = entry.getValue();
var superInterfaces = compiler.usedFunN.values().stream()
.filter(g -> !g.equals(gep))
.filter(genericParameters -> isSubtype(gep, genericParameters))
.map(FunNGenerator::getSpecializedClassName)
.toList();
var code = FunNGenerator.generateSpecializedBytecode(gep, superInterfaces);
compiler.auxiliaries.put(entry.getKey(), code);
}
}
public TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input, GenerateGenerics generics) {
return convert(input, generics, compiler);
}
public static TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input, GenerateGenerics generics, JavaTXCompiler compiler) {
return input.acceptTV(new TypeVisitor<>() { return input.acceptTV(new TypeVisitor<>() {
@Override @Override
public TargetType visit(RefType refType) { public TargetType visit(RefType refType) {
@@ -836,24 +491,41 @@ public class ASTToTargetAST {
} }
var params = refType.getParaList().stream().map(type -> { var params = refType.getParaList().stream().map(type -> {
return convert(type, generics, compiler); var res = convert(type, generics);
if (res == null) res = new TargetRefType("java.lang.Void");
return res;
}).toList(); }).toList();
if (name.matches("Fun\\d+\\$\\$")) { // TODO This seems like a bad idea if (name.matches("Fun\\d+\\$\\$")) { // TODO This seems like a bad idea
var returnType = FunNGenerator.getReturnType(params); var className = FunNGenerator.getSpecializedClassName(FunNGenerator.getArguments(params), FunNGenerator.getReturnType(params));
var className = FunNGenerator.getSpecializedClassName(FunNGenerator.getArguments(params), returnType); if (!usedFunNSuperTypes.contains(params.size())) {
if (!compiler.usedFunNSuperTypes.contains(params.size())) { usedFunNSuperTypes.add(params.size());
compiler.usedFunNSuperTypes.add(params.size()); var code = FunNGenerator.generateSuperBytecode(params.size() - 1);
var code = FunNGenerator.generateSuperBytecode(params.size() - 1, returnType != null ? 1 : 0); var superClassName = FunNGenerator.getSuperClassName(params.size() - 1);
var superClassName = FunNGenerator.getSuperClassName(params.size() - 1, returnType != null ? 1 : 0); try {
compiler.auxiliaries.put(superClassName, code); classLoader.findClass(superClassName);
} catch (ClassNotFoundException e) {
try {
classLoader.loadClass(code);
} catch (LinkageError ignored) {}
}
auxiliaries.put(superClassName, code);
} }
FunNGenerator.GenericParameters gep = null; FunNGenerator.GenericParameters gep = null;
if (!compiler.usedFunN.containsKey(className)) { if (!usedFunN.containsKey(className)) {
gep = new FunNGenerator.GenericParameters(params, returnType != null ? 1 : 0); gep = new FunNGenerator.GenericParameters();
compiler.usedFunN.put(className, gep); var code = FunNGenerator.generateSpecializedBytecode(FunNGenerator.getArguments(params), FunNGenerator.getReturnType(params), gep);
try {
classLoader.findClass(className);
} catch (ClassNotFoundException e) {
try {
classLoader.loadClass(code);
} catch (LinkageError ignored) {}
}
usedFunN.put(className, gep);
auxiliaries.put(className, code);
} else { } else {
gep = compiler.usedFunN.get(className); gep = usedFunN.get(className);
} }
return flattenFunNType(params, gep); return flattenFunNType(params, gep);
} }
@@ -862,7 +534,7 @@ public class ASTToTargetAST {
@Override @Override
public TargetType visit(SuperWildcardType superWildcardType) { public TargetType visit(SuperWildcardType superWildcardType) {
return new TargetSuperWildcard(convert(superWildcardType.getInnerType(), generics, compiler)); return new TargetSuperWildcard(convert(superWildcardType.getInnerType(), generics));
} }
@Override @Override
@@ -872,7 +544,7 @@ public class ASTToTargetAST {
@Override @Override
public TargetType visit(ExtendsWildcardType extendsWildcardType) { public TargetType visit(ExtendsWildcardType extendsWildcardType) {
return new TargetExtendsWildcard(convert(extendsWildcardType.getInnerType(), generics, compiler)); return new TargetExtendsWildcard(convert(extendsWildcardType.getInnerType(), generics));
} }
@Override @Override
@@ -1,9 +1,10 @@
package de.dhbwstuttgart.target.generate; package de.dhbwstuttgart.target.generate;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.parser.JavaTXParser;
import de.dhbwstuttgart.parser.NullToken; import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.*; import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.type.*; import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.syntaxtree.type.Void; import de.dhbwstuttgart.syntaxtree.type.Void;
@@ -20,7 +21,7 @@ import java.util.stream.Stream;
public abstract class GenerateGenerics { public abstract class GenerateGenerics {
private final JavaTXCompiler compiler; private final ASTToTargetAST astToTargetAST;
public class TPH { public class TPH {
private final TypePlaceholder wrap; private final TypePlaceholder wrap;
@@ -133,11 +134,11 @@ public abstract class GenerateGenerics {
final Map<Method, Set<Pair>> familyOfMethods = new HashMap<>(); final Map<Method, Set<Pair>> familyOfMethods = new HashMap<>();
final Set<PairLT> simplifiedConstraints = new HashSet<>(); final Set<PairLT> simplifiedConstraints = new HashSet<>();
Map<TPH, RefTypeOrTPHOrWildcardOrGeneric> concreteTypes = new HashMap<>(); final Map<TPH, RefTypeOrTPHOrWildcardOrGeneric> concreteTypes = new HashMap<>();
Map<TypePlaceholder, TypePlaceholder> equality = new HashMap<>(); final Map<TypePlaceholder, TypePlaceholder> equality = new HashMap<>();
GenerateGenerics(JavaTXCompiler compiler, ResultSet constraints) { GenerateGenerics(ASTToTargetAST astToTargetAST, ResultSet constraints) {
this.compiler = compiler; this.astToTargetAST = astToTargetAST;
for (var constraint : constraints.results) { for (var constraint : constraints.results) {
if (constraint instanceof PairTPHsmallerTPH p) { if (constraint instanceof PairTPHsmallerTPH p) {
System.out.println(p.left + " " + p.left.getVariance()); System.out.println(p.left + " " + p.left.getVariance());
@@ -153,41 +154,6 @@ public abstract class GenerateGenerics {
System.out.println("Simplified constraints: " + simplifiedConstraints); System.out.println("Simplified constraints: " + simplifiedConstraints);
} }
/*public record GenericsState(Map<TPH, RefTypeOrTPHOrWildcardOrGeneric> concreteTypes, Map<TypePlaceholder, TypePlaceholder> equality) {}
public GenericsState store() {
return new GenericsState(new HashMap<>(concreteTypes), new HashMap<>(equality));
}
public void restore(GenericsState state) {
this.concreteTypes = state.concreteTypes;
this.equality = state.equality;
}
public void addOverlay(TypePlaceholder from, RefTypeOrTPHOrWildcardOrGeneric to) {
if (to instanceof TypePlaceholder t) equality.put(from, t);
else if (to instanceof RefType t) concreteTypes.put(new TPH(from), t);
}*/
Set<TPH> findTypeVariables(ParameterList params) {
var res = new HashSet<TPH>();
for (var param : params.getFormalparalist()) {
res.addAll(findTypeVariables(param));
}
return res;
}
Set<TPH> findTypeVariables(Pattern pattern) {
var res = new HashSet<TPH>();
if (pattern instanceof RecordPattern rp) {
for (var subPattern : rp.getSubPattern()) {
res.addAll(findTypeVariables(subPattern));
}
}
res.addAll(findTypeVariables(pattern.getType()));
return res;
}
Set<TPH> findTypeVariables(RefTypeOrTPHOrWildcardOrGeneric type) { Set<TPH> findTypeVariables(RefTypeOrTPHOrWildcardOrGeneric type) {
var result = new HashSet<TPH>(); var result = new HashSet<TPH>();
if (type instanceof TypePlaceholder tph) { if (type instanceof TypePlaceholder tph) {
@@ -283,7 +249,7 @@ public abstract class GenerateGenerics {
Set<TPH> typeVariablesOfClass, Set<TPH> typeVariablesOfClass,
Set<Pair> result Set<Pair> result
) { ) {
var userDefinedGenericsOfClass = owner.getUserDefinedGenerics(); var userDefinedGenericsOfClass = astToTargetAST.userDefinedGenerics.get(owner);
// Type variables with bounds that are also type variables of the method // Type variables with bounds that are also type variables of the method
for (var typeVariable : new HashSet<>(typeVariables)) { for (var typeVariable : new HashSet<>(typeVariables)) {
@@ -331,7 +297,7 @@ public abstract class GenerateGenerics {
if (methodCall.receiver instanceof ExpressionReceiver expressionReceiver) { if (methodCall.receiver instanceof ExpressionReceiver expressionReceiver) {
if (expressionReceiver.expr instanceof This) { if (expressionReceiver.expr instanceof This) {
var optMethod = ASTToTargetAST.findMethod(owner, methodCall.name, methodCall.signatureArguments().stream().map(x -> getTargetType(x)).toList(), GenerateGenerics.this, compiler); var optMethod = astToTargetAST.findMethod(owner, methodCall.name, methodCall.signatureArguments().stream().map(astToTargetAST::convert).toList());
if (optMethod.isEmpty()) return; if (optMethod.isEmpty()) return;
var method2 = optMethod.get(); var method2 = optMethod.get();
System.out.println("In: " + method.getName() + " Method: " + method2.getName()); System.out.println("In: " + method.getName() + " Method: " + method2.getName());
@@ -524,7 +490,9 @@ public abstract class GenerateGenerics {
if (!(method instanceof Constructor)) if (!(method instanceof Constructor))
typeVariables.addAll(findTypeVariables(method.getReturnType())); typeVariables.addAll(findTypeVariables(method.getReturnType()));
typeVariables.addAll(findTypeVariables(method.getParameterList())); for (var arg : method.getParameterList().getFormalparalist()) {
typeVariables.addAll(findTypeVariables(arg.getType()));
}
if (method.block != null) if (method.block != null)
method.block.accept(new TracingStatementVisitor() { method.block.accept(new TracingStatementVisitor() {
@@ -588,7 +556,9 @@ public abstract class GenerateGenerics {
var usedTphs = new HashSet<TPH>(); var usedTphs = new HashSet<TPH>();
// For eliminating inner type variables we need to figure out which ones are actually used // For eliminating inner type variables we need to figure out which ones are actually used
usedTphs.addAll(findTypeVariables(method.getParameterList())); for (var param : method.getParameterList().getFormalparalist()) {
usedTphs.addAll(findTypeVariables(param.getType()));
}
usedTphs.addAll(findTypeVariables(method.getReturnType())); usedTphs.addAll(findTypeVariables(method.getReturnType()));
referenced.addAll(usedTphs); referenced.addAll(usedTphs);
referenced.addAll(typeVariablesOfClass); referenced.addAll(typeVariablesOfClass);
@@ -682,25 +652,17 @@ public abstract class GenerateGenerics {
} }
void normalize(Set<Pair> result, Set<Pair> classGenerics, Set<TPH> usedTphs) { void normalize(Set<Pair> result, Set<Pair> classGenerics, Set<TPH> usedTphs) {
for (var p1 : new HashSet<>(result)) { outer:
if (p1 instanceof PairLT ptph && ptph.left.resolve().equals(ptph.right.resolve()))
result.remove(p1); // TODO This is a bit strange
}
for (var tph : usedTphs) { for (var tph : usedTphs) {
for (var p1 : new HashSet<>(result)) {
if (p1 instanceof PairLT ptph && ptph.left.equals(ptph.right))
result.remove(p1); // TODO This is a bit strange
if (p1.left.equals(tph)) continue outer;
}
if (classGenerics == null || classGenerics.stream().noneMatch((pair) -> pair.left.equals(tph))) if (classGenerics == null || classGenerics.stream().noneMatch((pair) -> pair.left.equals(tph)))
addToPairs(result, new PairEQ(tph, ASTToTargetAST.OBJECT)); addToPairs(result, new PairEQ(tph, ASTToTargetAST.OBJECT));
} }
var all = new HashSet<>(result);
for (var p : all) {
if (p instanceof PairEQ peq && peq.right.equals(ASTToTargetAST.OBJECT)) {
for (var p2 : all) {
if (p2 instanceof PairLT && p2.left.equals(p.left)) {
result.remove(p);
break;
}
}
}
}
} }
private record ToAdd(TypePlaceholder left, TypePlaceholder right) {} private record ToAdd(TypePlaceholder left, TypePlaceholder right) {}
@@ -1007,8 +969,8 @@ public abstract class GenerateGenerics {
} }
var type = concreteTypes.get(new TPH(tph)); var type = concreteTypes.get(new TPH(tph));
if (type == null) return new TargetGenericType(tph.getName()); if (type == null) return new TargetGenericType(tph.getName());
return ASTToTargetAST.convert(type, this, compiler); return astToTargetAST.convert(type, this);
} }
return ASTToTargetAST.convert(in, this, compiler); return astToTargetAST.convert(in, this);
} }
} }
@@ -69,4 +69,8 @@ public class GenericsResult {
return this.generics.getType(tph); return this.generics.getType(tph);
return type; return type;
} }
public TargetType resolveTarget(RefTypeOrTPHOrWildcardOrGeneric type) {
return this.generics.getTargetType(type);
}
} }
@@ -1,6 +1,5 @@
package de.dhbwstuttgart.target.generate; package de.dhbwstuttgart.target.generate;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface; import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.Method; import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.typeinference.result.ResultSet; import de.dhbwstuttgart.typeinference.result.ResultSet;
@@ -8,8 +7,8 @@ import de.dhbwstuttgart.typeinference.result.ResultSet;
import java.util.Set; import java.util.Set;
final class JavaGenerics extends GenerateGenerics { final class JavaGenerics extends GenerateGenerics {
JavaGenerics(JavaTXCompiler compiler, ResultSet constraints) { JavaGenerics(ASTToTargetAST astToTargetAST, ResultSet constraints) {
super(compiler, constraints); super(astToTargetAST, constraints);
} }
@Override @Override
@@ -1,22 +1,24 @@
package de.dhbwstuttgart.target.generate; package de.dhbwstuttgart.target.generate;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.exceptions.DebugException; import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.exceptions.NotImplementedException; import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal; import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.parser.scope.JavaClassName; import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.*; import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.factory.PrimitiveMethodsGenerator;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.type.*; import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.target.tree.MethodParameter; import de.dhbwstuttgart.target.tree.MethodParameter;
import de.dhbwstuttgart.target.tree.TargetGeneric;
import de.dhbwstuttgart.target.tree.TargetMethod; import de.dhbwstuttgart.target.tree.TargetMethod;
import de.dhbwstuttgart.target.tree.expression.*; import de.dhbwstuttgart.target.tree.expression.*;
import de.dhbwstuttgart.target.tree.type.*; import de.dhbwstuttgart.target.tree.type.*;
import javax.swing.text.html.Option;
import java.lang.reflect.Modifier; import java.lang.reflect.Modifier;
import java.sql.Array;
import java.util.*; import java.util.*;
import java.util.stream.Collectors; import java.util.stream.Stream;
import java.util.stream.StreamSupport; import java.util.stream.StreamSupport;
public class StatementToTargetExpression implements ASTVisitor { public class StatementToTargetExpression implements ASTVisitor {
@@ -33,71 +35,54 @@ public class StatementToTargetExpression implements ASTVisitor {
throw new NotImplementedException(); throw new NotImplementedException();
} }
private class LambdaCaptureFinder extends TracingStatementVisitor {
// TODO The same mechanism is implemented in Codegen, maybe use it from there?
final Stack<Set<String>> localVariables = new Stack<>();
private final List<MethodParameter> parameters;
private final List<MethodParameter> captures;
LambdaCaptureFinder(List<MethodParameter> parameters, List<MethodParameter> captures) {
localVariables.push(new HashSet<>());
this.parameters = parameters;
this.captures = captures;
}
boolean hasLocalVar(String name) {
for (var localVariables : this.localVariables) {
if (localVariables.contains(name))
return true;
}
return false;
}
@Override
public void visit(Block block) {
localVariables.push(new HashSet<>());
super.visit(block);
localVariables.pop();
}
@Override
public void visit(LocalVar localVar) {
super.visit(localVar);
var capture = new MethodParameter(new TargetTypePattern(converter.convert(localVar.getType()), localVar.name));
if (!hasLocalVar(localVar.name) && !parameters.contains(capture) && !captures.contains(capture))
captures.add(capture);
}
@Override
public void visit(LocalVarDecl varDecl) {
var localVariables = this.localVariables.peek();
localVariables.add(varDecl.getName());
}
@Override
public void visit(LambdaExpression lambda) {
var newCaptures = new ArrayList<MethodParameter>();
var captureFinder = new LambdaCaptureFinder(createParameters(lambda), newCaptures);
lambda.methodBody.accept(captureFinder);
newCaptures.removeAll(parameters);
captures.addAll(newCaptures);
}
}
private List<MethodParameter> createParameters(LambdaExpression lambda) {
return StreamSupport.stream(lambda.params.spliterator(), false)
.map(p -> (FormalParameter) p)
.map(p -> new MethodParameter(new TargetTypePattern(converter.convert(p.getType()), p.getName())))
.toList();
}
@Override @Override
public void visit(LambdaExpression lambdaExpression) { public void visit(LambdaExpression lambdaExpression) {
var parameters = createParameters(lambdaExpression); var parameters = StreamSupport.stream(lambdaExpression.params.spliterator(), false)
.map(p -> (FormalParameter) p)
.map(p -> new MethodParameter(new TargetTypePattern(converter.convert(p.getType()), p.getName())))
.toList();
List<MethodParameter> captures = new ArrayList<>(); List<MethodParameter> captures = new ArrayList<>();
var visitor = new LambdaCaptureFinder(parameters, captures); lambdaExpression.methodBody.accept(new TracingStatementVisitor() {
lambdaExpression.methodBody.accept(visitor); // TODO The same mechanism is implemented in Codegen, maybe use it from there?
final Stack<Set<String>> localVariables = new Stack<>();
{
localVariables.push(new HashSet<>());
}
boolean hasLocalVar(String name) {
for (var localVariables : this.localVariables) {
if (localVariables.contains(name))
return true;
}
return false;
}
@Override
public void visit(Block block) {
localVariables.push(new HashSet<>());
super.visit(block);
localVariables.pop();
}
@Override
public void visit(LocalVar localVar) {
super.visit(localVar);
var capture = new MethodParameter(new TargetTypePattern(converter.convert(localVar.getType()), localVar.name));
if (!hasLocalVar(localVar.name) && !parameters.contains(capture) && !captures.contains(capture))
captures.add(capture);
}
@Override
public void visit(LocalVarDecl varDecl) {
var localVariables = this.localVariables.peek();
localVariables.add(varDecl.getName());
}
@Override
public void visit(LambdaExpression lambda) {
} // Don't look at lambda expressions
});
TargetMethod.Signature signature = new TargetMethod.Signature(Set.of(), parameters, converter.convert(lambdaExpression.getReturnType()));; TargetMethod.Signature signature = new TargetMethod.Signature(Set.of(), parameters, converter.convert(lambdaExpression.getReturnType()));;
var tpe = converter.convert(lambdaExpression.getType()); var tpe = converter.convert(lambdaExpression.getType());
@@ -138,10 +123,7 @@ public class StatementToTargetExpression implements ASTVisitor {
@Override @Override
public void visit(BoolExpression bool) { public void visit(BoolExpression bool) {
result = switch(bool.operation) { System.out.println("BoolExpression");
case OR -> new TargetBinaryOp.Or(converter.convert(bool.getType()), converter.convert(bool.lexpr), converter.convert(bool.rexpr));
case AND -> new TargetBinaryOp.And(converter.convert(bool.getType()), converter.convert(bool.lexpr), converter.convert(bool.rexpr));
};
} }
@Override @Override
@@ -161,10 +143,7 @@ public class StatementToTargetExpression implements ASTVisitor {
@Override @Override
public void visit(FieldVar fieldVar) { public void visit(FieldVar fieldVar) {
var type = converter.convert(fieldVar.receiver.getType()); result = new TargetFieldVar(converter.convert(fieldVar.getType()), converter.convert(fieldVar.receiver.getType()), fieldVar.isStatic, converter.convert(fieldVar.receiver), fieldVar.fieldVarName);
var clazz = converter.compiler.getClass(new JavaClassName(type.name()));
var field = clazz.getField(fieldVar.fieldVarName).orElseThrow();
result = new TargetFieldVar(converter.convert(fieldVar.getType()), type, Modifier.isStatic(field.modifier), converter.convert(fieldVar.receiver), fieldVar.fieldVarName);
} }
@Override @Override
@@ -229,11 +208,6 @@ public class StatementToTargetExpression implements ASTVisitor {
var isPrivate = false; var isPrivate = false;
var signature = methodCall.signatureArguments().stream().map(converter::convert).toList(); var signature = methodCall.signatureArguments().stream().map(converter::convert).toList();
// Add used TPHs to containing method
for (var i = 0; i < methodCall.signatureArguments().size(); i++) {
converter.addSignaturePair(methodCall.signatureArguments().get(i), methodCall.arglist.getArguments().get(i).getType());
}
var receiverClass = converter.compiler.getClass(receiverName); var receiverClass = converter.compiler.getClass(receiverName);
if (methodCall.receiver instanceof ExpressionReceiver expressionReceiver && expressionReceiver.expr instanceof This) { if (methodCall.receiver instanceof ExpressionReceiver expressionReceiver && expressionReceiver.expr instanceof This) {
if (receiverClass == null) throw new DebugException("Class " + receiverName + " does not exist!"); if (receiverClass == null) throw new DebugException("Class " + receiverName + " does not exist!");
@@ -254,7 +228,6 @@ public class StatementToTargetExpression implements ASTVisitor {
isInterface = receiverClass.isInterface(); isInterface = receiverClass.isInterface();
} }
System.out.println(argList);
result = new TargetMethodCall(converter.convert(methodCall.getType()), returnType, argList, converter.convert(methodCall.receiver), methodCall.getArgumentList().getArguments().stream().map(converter::convert).toList(), receiverType, methodCall.name, isStatic, isInterface, isPrivate); result = new TargetMethodCall(converter.convert(methodCall.getType()), returnType, argList, converter.convert(methodCall.receiver), methodCall.getArgumentList().getArguments().stream().map(converter::convert).toList(), receiverType, methodCall.name, isStatic, isInterface, isPrivate);
} }
@@ -287,11 +260,6 @@ public class StatementToTargetExpression implements ASTVisitor {
result = new TargetBreak(); result = new TargetBreak();
} }
@Override
public void visit(Continue aContinue) {
result = new TargetContinue();
}
@Override @Override
public void visit(StaticClassName staticClassName) { public void visit(StaticClassName staticClassName) {
result = new TargetClassName(converter.convert(staticClassName.getType())); result = new TargetClassName(converter.convert(staticClassName.getType()));
@@ -314,7 +282,7 @@ public class StatementToTargetExpression implements ASTVisitor {
@Override @Override
public void visit(DoStmt whileStmt) { public void visit(DoStmt whileStmt) {
result = new TargetDo(converter.convert(whileStmt.expr), converter.convert(whileStmt.loopBlock)); throw new NotImplementedException();
} }
// TODO These two might not be necessary // TODO These two might not be necessary
@@ -407,94 +375,9 @@ public class StatementToTargetExpression implements ASTVisitor {
result = new TargetTernary(converter.convert(ternary.getType()), converter.convert(ternary.cond), converter.convert(ternary.iftrue), converter.convert(ternary.iffalse)); result = new TargetTernary(converter.convert(ternary.getType()), converter.convert(ternary.cond), converter.convert(ternary.iftrue), converter.convert(ternary.iffalse));
} }
record TypeVariants(RefTypeOrTPHOrWildcardOrGeneric in, List<RefTypeOrTPHOrWildcardOrGeneric> types) {}
private List<TypeVariants> extractAllPatterns(Pattern pattern) {
return switch (pattern) {
case GuardedPattern guarded -> extractAllPatterns(guarded.getNestedPattern());
case RecordPattern recordPattern -> recordPattern.getSubPattern().stream()
.map(this::extractAllPatterns)
.flatMap(List::stream).toList();
case FormalParameter param -> List.of(new TypeVariants(param.getType(), converter.findAllVariants(param.getType())));
default -> List.of();
};
}
record TypePair(RefTypeOrTPHOrWildcardOrGeneric in, RefTypeOrTPHOrWildcardOrGeneric out) {}
private void cartesianProduct(
List<TypeVariants> variants, int index,
List<RefTypeOrTPHOrWildcardOrGeneric> current,
List<List<RefTypeOrTPHOrWildcardOrGeneric>> result) {
if (index == variants.size()) {
result.add(new ArrayList<>(current));
return;
}
var currentSet = variants.get(index).types;
for (var element: currentSet) {
current.add(element);
cartesianProduct(variants, index + 1, current, result);
current.removeLast();
}
}
private List<List<TypePair>> cartesianProduct(List<TypeVariants> variants) {
var prod = new ArrayList<List<RefTypeOrTPHOrWildcardOrGeneric>>();
cartesianProduct(variants, 0, new ArrayList<>(), prod);
var res = new ArrayList<List<TypePair>>();
for (var list : prod) {
var l = new ArrayList<TypePair>();
for (var i = 0; i < list.size(); i++) {
l.add(new TypePair(variants.get(i).in, list.get(i)));
}
res.add(l);
}
return res;
}
@Override @Override
public void visit(Switch switchStmt) { public void visit(Switch switchStmt) {
var variants = converter.findAllVariants(switchStmt.getSwitch().getType()); var cases = switchStmt.getBlocks().stream().filter(s -> !s.isDefault()).map(converter::convert).toList();
var returns = converter.findAllVariants(switchStmt.getType());
var canBeOverloaded = variants.size() == 1 && returns.size() == 1;
var cases = switchStmt.getBlocks().stream().filter(s -> !s.isDefault()).map(case_ -> {
var overloads = new ArrayList<TargetSwitch.Case>();
if (canBeOverloaded) {
for (var label: case_.getLabels()) {
var product = cartesianProduct(extractAllPatterns(label.getPattern()));
for (var l : product) {
var oldGenerics = converter.generics;
// Set the generics to matching result set
for (var generics : converter.currentMethodOverloads) {
var java = generics.javaGenerics();
var equals = true;
for (var pair : l) {
if (!java.getType(pair.in).equals(pair.out)) {
equals = false; break;
}
}
if (equals) {
converter.generics = generics;
break;
}
}
overloads.add(converter.convert(case_));
converter.generics = oldGenerics;
}
}
} else {
overloads.add(converter.convert(case_));
}
return overloads;
}).flatMap(List::stream).toList();
TargetSwitch.Case default_ = null; TargetSwitch.Case default_ = null;
for (var block : switchStmt.getBlocks()) { for (var block : switchStmt.getBlocks()) {
@@ -588,11 +471,6 @@ public class StatementToTargetExpression implements ASTVisitor {
result = new TargetTypePattern(converter.convert(aPattern.getType()), aPattern.getName()); result = new TargetTypePattern(converter.convert(aPattern.getType()), aPattern.getName());
} }
@Override
public void visit(LiteralPattern literalPattern) {
result = new TargetExpressionPattern(converter.convert(literalPattern.value));
}
@Override @Override
public void visit(ExpressionPattern aPattern) { public void visit(ExpressionPattern aPattern) {
result = converter.convert(aPattern.getExpression()); result = converter.convert(aPattern.getExpression());
@@ -124,11 +124,6 @@ public abstract class TracingStatementVisitor implements StatementVisitor {
} }
@Override
public void visit(Continue aContinue) {
}
@Override @Override
public void visit(StaticClassName staticClassName) { public void visit(StaticClassName staticClassName) {

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