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ea97f34398
...
9b8155ebab
6
.gitignore
vendored
6
.gitignore
vendored
@ -77,10 +77,10 @@ fabric.properties
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.idea/caches/build_file_checksums.ser
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.idea/caches/build_file_checksums.ser
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/target
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/target
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src/main/resources/logs/miniCompilerLog.log
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src/main/resources/logs/RaupenLog.log
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src/main/resources/output/CompilerInput.class
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src/main/resources/output/CompilerInput.class
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src/test/resources/output/javac/CompilerInput$Test.class
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src/test/resources/output/javac/CompilerInput$Test.class
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src/test/resources/output/javac/CompilerInput.class
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src/test/resources/output/javac/CompilerInput.class
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src/test/resources/output/miniCompiler/CompilerInput.class
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src/test/resources/output/raupenpiler/CompilerInput.class
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src/test/resources/output/miniCompiler/CompilerInput$Test.class
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src/test/resources/output/raupenpiler/CompilerInput$Test.class
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.idea/inspectionProfiles/Project_Default.xml
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.idea/inspectionProfiles/Project_Default.xml
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36
readme.md
36
readme.md
@ -1,6 +1,6 @@
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# "Nicht Haskel 2.0" Java Compiler
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# "Nicht Haskel 2.0" Java Compiler
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Realisation of a subset of the Java Standard Compiler in the course Compiler Construction of the 4th semester Computer Science at the Duale Hochschule Stuttgart (Horb).
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Realisation of a subset of the Java Standard Compiler in the course Compiler Construction of the 4th semester Computer Science at the Duale Hochschule Suttgart (Horb).
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This project aims to provide a simplified version of the Java compiler, focusing on key language features and demonstrating the principles of compiler construction.
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This project aims to provide a simplified version of the Java compiler, focusing on key language features and demonstrating the principles of compiler construction.
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@ -62,39 +62,7 @@ test/
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## How to run the compiler
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## How to run the compiler
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### Possibilities
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### 1. Start miniCompiler using make:
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Make needs to be installed
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```bash
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cd .\src\test\ ; make clean compile-miniCompiler
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```
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### 2. Start miniCompiler using jar:
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## Download
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If you do not have the .jar, download it [here](https://gitea.hb.dhbw-stuttgart.de/i22005/NichtHaskell2.0/src/branch/Endabgabe/src) or compile it using mvn package or make first
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```
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java.exe -DgenJar=bool -DgenClass=bool -jar path_to_jar\jarName.jar 'path_to_input_file.java' 'path_to_output_directory'
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```
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Example (jar needs to be in the target directory)
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```bash
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java.exe -DgenJar=true -DgenClass=true -jar .\target\JavaCompiler-1.0-jar-with-dependencies.jar 'src/main/resources/input/CompilerInput.java' 'src/main/resources/output'
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```
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- set DgenJar true, to generate the jar, false for no jar
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```
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DgenJar=true
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```
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- set DgenClass true, to generate class files, false for no class files
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```
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DgenClass=true
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```
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## How to run tests
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```bash
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```bash
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mvn test
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```
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Or start them manually in your IDE
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@ -17,10 +17,10 @@ import java.util.Optional;
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/**
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/**
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* Start miniCompiler using make:
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* Start Raupenpiler using make:
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* <p> <code> cd .\src\test\ </code>
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* <p> <code> cd .\src\test\ </code>
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* <p> <code> make clean compile-miniCompiler </code>
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* <p> <code> make clean compile-raupenpiler </code>
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* <p> Start miniCompiler using jar:
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* <p> Start Raupenpiler using jar:
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* <p> <code> java.exe -DgenJar=true_OR_false -DgenClass=true_OR_false -jar path_to_jar\JavaCompiler-1.0-jar-with-dependencies.jar 'path_to_input_file.java' 'path_to_output_directory' </code>
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* <p> <code> java.exe -DgenJar=true_OR_false -DgenClass=true_OR_false -jar path_to_jar\JavaCompiler-1.0-jar-with-dependencies.jar 'path_to_input_file.java' 'path_to_output_directory' </code>
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* <p> Example (jar needs to be in the target directory, compile with make or mvn package first):
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* <p> Example (jar needs to be in the target directory, compile with make or mvn package first):
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* <code> java.exe -DgenJar=true -DgenClass=true -jar .\target\JavaCompiler-1.0-jar-with-dependencies.jar 'src/main/resources/input/CompilerInput.java' 'src/main/resources/output' </code>
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* <code> java.exe -DgenJar=true -DgenClass=true -jar .\target\JavaCompiler-1.0-jar-with-dependencies.jar 'src/main/resources/input/CompilerInput.java' 'src/main/resources/output' </code>
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@ -40,6 +40,16 @@ public class Main {
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System.err.println("Error reading the file: " + e.getMessage());
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System.err.println("Error reading the file: " + e.getMessage());
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}
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}
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}
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}
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/* !!! Else Branch (main ohne args starten) ist nicht zur Verwendung vorgesehen, immer mit args starten !!!
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else {
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try {
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CharStream codeCharStream = CharStreams.fromPath(Paths.get("src/main/resources/input/CompilerInput.java"));
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compileFile(codeCharStream);
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} catch (IOException e) {
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System.err.println("Error reading the file: " + e.getMessage());
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}
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}
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*/
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}
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}
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/**
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/**
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@ -56,7 +66,7 @@ public class Main {
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*/
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*/
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static void compileFile(CharStream inputCharStream, String outputDirectoryPath) {
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static void compileFile(CharStream inputCharStream, String outputDirectoryPath) {
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// Initialize the logger
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// Initialize the logger
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new MiniCompilerLogger();
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new RaupenLogger();
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/* ------------------------- Scanner -> tokens ------------------------- */
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/* ------------------------- Scanner -> tokens ------------------------- */
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// Use the SimpleJavaLexer to tokenize the input CharStream
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// Use the SimpleJavaLexer to tokenize the input CharStream
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@ -64,27 +74,27 @@ public class Main {
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CommonTokenStream tokenStream = new CommonTokenStream(lexer);
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CommonTokenStream tokenStream = new CommonTokenStream(lexer);
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tokenStream.fill();
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tokenStream.fill();
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// Log the tokens
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// Log the tokens
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MiniCompilerLogger.logScanner(tokenStream);
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RaupenLogger.logScanner(tokenStream);
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/*------------------------- Parser -> Parsetree -------------------------*/
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/*------------------------- Parser -> Parsetree -------------------------*/
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// Use the SimpleJavaParser to parse the tokens and generate a ParseTree
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// Use the SimpleJavaParser to parse the tokens and generate a ParseTree
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SimpleJavaParser parser = new SimpleJavaParser(tokenStream);
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SimpleJavaParser parser = new SimpleJavaParser(tokenStream);
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ParseTree parseTree = parser.program(); // parse the input
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ParseTree parseTree = parser.program(); // parse the input
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// Log the ParseTree
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// Log the ParseTree
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MiniCompilerLogger.logParser(parseTree, parser);
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RaupenLogger.logParser(parseTree, parser);
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/*------------------------- AST builder -> AST -------------------------*/
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/*------------------------- AST builder -> AST -------------------------*/
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// Use the ASTBuilder to visit the ParseTree and generate an Abstract Syntax Tree (AST)
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// Use the ASTBuilder to visit the ParseTree and generate an Abstract Syntax Tree (AST)
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ASTBuilder astBuilder = new ASTBuilder();
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ASTBuilder astBuilder = new ASTBuilder();
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ASTNode abstractSyntaxTree = astBuilder.visit(parseTree);
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ASTNode abstractSyntaxTree = astBuilder.visit(parseTree);
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// Log the AST
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// Log the AST
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MiniCompilerLogger.logAST(abstractSyntaxTree);
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RaupenLogger.logAST(abstractSyntaxTree);
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/*------------------------- Semantic Analyzer -> typed AST -------------------------*/
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/*------------------------- Semantic Analyzer -> typed AST -------------------------*/
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// Use the SemanticAnalyzer to generate a typed AST
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// Use the SemanticAnalyzer to generate a typed AST
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ASTNode typedAst = SemanticAnalyzer.generateTast(abstractSyntaxTree);
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ASTNode typedAst = SemanticAnalyzer.generateTast(abstractSyntaxTree);
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// Log the typed AST
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// Log the typed AST
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MiniCompilerLogger.logSemanticAnalyzer(typedAst);
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RaupenLogger.logSemanticAnalyzer(typedAst);
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if(SemanticAnalyzer.errors.isEmpty()){
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if(SemanticAnalyzer.errors.isEmpty()){
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/*------------------------- Bytecode Generator -> Bytecode -------------------------*/
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/*------------------------- Bytecode Generator -> Bytecode -------------------------*/
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@ -97,7 +107,7 @@ public class Main {
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assert typedAst != null;
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assert typedAst != null;
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byteCodeGenerator.visit((ProgramNode) typedAst);
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byteCodeGenerator.visit((ProgramNode) typedAst);
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// Log the bytecode generation
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// Log the bytecode generation
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MiniCompilerLogger.logBytecodeGenerator();
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RaupenLogger.logBytecodeGenerator();
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} else {
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} else {
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for(Exception exception : SemanticAnalyzer.errors){
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for(Exception exception : SemanticAnalyzer.errors){
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exception.printStackTrace();
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exception.printStackTrace();
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@ -29,11 +29,11 @@ import java.util.logging.*;
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* <code>consoleHandler.setLevel(Level.OFF);</code>
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* <code>consoleHandler.setLevel(Level.OFF);</code>
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* <code>fileHandler.setLevel(Level.ALL);</code>
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* <code>fileHandler.setLevel(Level.ALL);</code>
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*/
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*/
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public class MiniCompilerLogger {
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public class RaupenLogger {
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static Logger logger = Logger.getLogger("miniCompilerLogs");
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static Logger logger = Logger.getLogger("RaupenLogs");
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public MiniCompilerLogger() {
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public RaupenLogger() {
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// ------------------------- Logging -------------------------
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// ------------------------- Logging -------------------------
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logger.setLevel(Level.ALL);
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logger.setLevel(Level.ALL);
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logger.getParent().getHandlers()[0].setLevel(Level.ALL);
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logger.getParent().getHandlers()[0].setLevel(Level.ALL);
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@ -66,7 +66,7 @@ public class MiniCompilerLogger {
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logger.addHandler(consoleHandler);
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logger.addHandler(consoleHandler);
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// Configure file handler
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// Configure file handler
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Handler fileHandler = new FileHandler("src/main/resources/logs/miniCompiler.log");
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Handler fileHandler = new FileHandler("src/main/resources/logs/RaupenLog.log");
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// Toggle file logging on/off
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// Toggle file logging on/off
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fileHandler.setLevel(Level.ALL);
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fileHandler.setLevel(Level.ALL);
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fileHandler.setFormatter(new CustomFormatter());
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fileHandler.setFormatter(new CustomFormatter());
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@ -117,7 +117,7 @@ public class MiniCompilerLogger {
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public static void logBytecodeGenerator() {
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public static void logBytecodeGenerator() {
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// Printing the bytecode
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// Printing the bytecode
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logger.info("-------------------- Bytecode Generator -> Bytecode --------------------");
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logger.info("-------------------- Bytecode Generator -> Bytecode --------------------");
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logger.info("Bytecode generated without errors.");
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logger.info("Bytecode generated");
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logger.info("\n");
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logger.info("\n");
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}
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}
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@ -2,17 +2,17 @@
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### IntelliJs play buttons do not work. Run in "src/test" folder with "make" command to run all
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### IntelliJs play buttons do not work. Run in "src/test" folder with "make" command to run all
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### Or run only parts with "make compile-javac", "make clean" etc.
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### Or run only parts with "make compile-javac", "make clean" etc.
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all: compile-javac compile-miniCompiler
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all: compile-javac compile-raupenpiler
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compile-javac:
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compile-javac:
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javac -d .\resources\output\javac .\resources\input\CompilerInput.java
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javac -d .\resources\output\javac .\resources\input\CompilerInput.java
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compile-miniCompiler:
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compile-raupenpiler:
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cd ../.. ; mvn -DskipTests install
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cd ../.. ; mvn -DskipTests install
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cd ../.. ; mvn exec:java -DgenJar=true -DgenClass=true -Dexec.mainClass="main.Main" -Dexec.args="'src/main/resources/input/CompilerInput.java' 'src/main/resources/output'"
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cd ../.. ; mvn exec:java -DgenJar=true -DgenClass=true -Dexec.mainClass="main.Main" -Dexec.args="'src/main/resources/input/CompilerInput.java' 'src/main/resources/output'"
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# cp ../main/resources/output/CompilerInput.class .java/resources/output/miniCompiler
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# cp ../main/resources/output/CompilerInput.class .java/resources/output/raupenpiler
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test-miniCompiler:
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test-raupenpiler:
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# move the compiled class to the test/main folder
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# move the compiled class to the test/main folder
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mv ../main/resources/output/CompilerInput.class .java/main/
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mv ../main/resources/output/CompilerInput.class .java/main/
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# compile the test class
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# compile the test class
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@ -28,8 +28,8 @@ clean:
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rm -f ../main/resources/output/*.jar
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rm -f ../main/resources/output/*.jar
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# clean resources output folders
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# clean resources output folders
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rm -f ./resources/output/javac/*.class
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rm -f ./resources/output/javac/*.class
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rm -f ./resources/output/miniCompiler/*.class
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rm -f ./resources/output/raupenpiler/*.class
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rm -f ./resources/output/miniCompiler/*.jar
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rm -f ./resources/output/raupenpiler/*.jar
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# clean logs
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# clean logs
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rm -f ../main/resources/logs/*
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rm -f ../main/resources/logs/*
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# clean test/java/main folders from .class files for End-to-End tests
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# clean test/java/main folders from .class files for End-to-End tests
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File diff suppressed because it is too large
Load Diff
@ -11,6 +11,8 @@ package main;
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* Wenn unser Compiler funktioniert, sollten keine Errors kommen (sondern nur die Ausgaben, die wir in der CompilerInput.java Datei gemacht haben,
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* Wenn unser Compiler funktioniert, sollten keine Errors kommen (sondern nur die Ausgaben, die wir in der CompilerInput.java Datei gemacht haben,
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* oder Methoden, die wir hier aufrufen).</p>
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* oder Methoden, die wir hier aufrufen).</p>
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*
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*
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* <p><strong>PROBLEM:</strong> Hier kommen Errors, was eigentlich heißt, dass der Compiler nicht funktioniert, der Test sollte eigentlich passen.
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* <br><strong>DENN:</strong> Wenn ich statt unserem CompilerInput.class die CompilerInput.class von javac verwende (aus <code> src/test/resources/output/javac </code>), dann funktioniert es.</p>
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*/
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*/
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public class EndToEndTester {
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public class EndToEndTester {
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public static void main(String[] args) {
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public static void main(String[] args) {
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