JavaTX/JavaCompilerCore
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FunN-Typen erstellen bei Methodenaufrufen

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This commit is contained in:
JanUlrich 2017-06-23 21:33:27 +02:00
parent 2c25e56a76
commit 1be1bb83ca
5 changed files with 26 additions and 6 deletions
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16
src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
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@ -22,12 +22,13 @@ import java.util.*;
public class StatementGenerator {
private JavaClassRegistry reg;
private Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars = new HashMap<>();
private Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars;
private GenericsRegistry generics;
public StatementGenerator(JavaClassRegistry reg, GenericsRegistry generics){
public StatementGenerator(JavaClassRegistry reg, GenericsRegistry generics, Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars){
this.reg = reg;
this.generics = generics;
this.localVars = localVars;
}
public ParameterList convert(Java8Parser.FormalParameterListContext formalParameterListContext) {
@ -798,14 +799,21 @@ public class StatementGenerator {
params = new ParameterList(new ArrayList<>(), expression.getStart());
}
HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> lambdaLocals = new HashMap<>();
lambdaLocals.putAll(localVars);
for(FormalParameter param : params.getFormalparalist()){
lambdaLocals.put(param.getName(), param.getType());
}
StatementGenerator lambdaGenerator = new StatementGenerator(reg, generics, lambdaLocals);
Block block;
if(expression.lambdaBody().expression() != null){
List<Statement> statements = new ArrayList<>();
statements.add(new Return(convert(expression.lambdaBody().expression()),
statements.add(new Return(lambdaGenerator.convert(expression.lambdaBody().expression()),
expression.lambdaBody().expression().getStart()));
block = new Block(statements, expression.lambdaBody().getStart());
}else{
block = convert(expression.lambdaBody().block());
block = lambdaGenerator.convert(expression.lambdaBody().block());
}
List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>();
funNParams.add(TypePlaceholder.fresh(expression.getStart()));//ret-Type

2
src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/SyntaxTreeGenerator.java
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@ -209,7 +209,7 @@ public class SyntaxTreeGenerator{
private Method convert(int modifiers, Java8Parser.MethodHeaderContext header, Java8Parser.MethodBodyContext body,
JavaClassName parentClass, GenericsRegistry localGenerics) {
StatementGenerator stmtGen = new StatementGenerator(reg, localGenerics);
StatementGenerator stmtGen = new StatementGenerator(reg, localGenerics, new HashMap<>());
String name = header.methodDeclarator().Identifier().getText();
GenericDeclarationList gtvDeclarations = new GenericDeclarationList(new ArrayList<>(), header.getStart());

4
src/de/dhbwstuttgart/syntaxtree/FormalParameter.java
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@ -17,4 +17,8 @@ public class FormalParameter extends SyntaxTreeNode
public RefTypeOrTPHOrWildcardOrGeneric getType() {
return type;
}
public String getName() {
return name;
}
}

7
src/de/dhbwstuttgart/typeinference/typeAlgo/TYPE.java
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@ -243,6 +243,13 @@ public class TYPE implements StatementVisitor{
public static List<MethodAssumption> getMethods(String name, int numArgs, TypeInferenceBlockInformation info) {
List<MethodAssumption> ret = new ArrayList<>();
if(name.equals("apply")){
List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>();
for(int i = 0; i< numArgs + 1 ; i++){
funNParams.add(TypePlaceholder.fresh(new NullToken()));
}
ret.add(new MethodAssumption(new FunN(funNParams), funNParams.get(0), funNParams.subList(1, funNParams.size())));
}
for(ClassOrInterface cl : info.getAvailableClasses()){
for(Method m : cl.getMethods()){
if(m.getName().equals(name) &&

3
test/typeinference/JavaTXCompilerTest.java
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@ -26,7 +26,8 @@ public class JavaTXCompilerTest {
@Test
public void test() throws IOException, ClassNotFoundException {
filesToTest.add(new File(rootDirectory+"Lambda.jav"));
filesToTest.add(new File(rootDirectory+"mathStruc.jav"));
//filesToTest.add(new File(rootDirectory+"Lambda.jav"));
//filesToTest.add(new File(rootDirectory+"Lambda2.jav"));
//filesToTest.add(new File(rootDirectory+"Lambda3.jav"));
//filesToTest.add(new File(rootDirectory+"Vector.jav"));