SyntaxtreeGenerator um einige Regeln zur Erstellung von Statements erweitert

This commit is contained in:
JanUlrich 2017-02-22 14:47:34 +01:00
parent d328faeee2
commit 32d262341a
2 changed files with 312 additions and 35 deletions

View File

@ -209,48 +209,17 @@ public class SyntaxTreeGenerator{
throw new NotImplementedException();
}else{
Java8Parser.StatementContext stmt = statementContext.statement();
if(stmt.statementWithoutTrailingSubstatement() != null){
if(stmt.statementWithoutTrailingSubstatement().returnStatement() != null){
Java8Parser.ReturnStatementContext returnStatementContext = stmt.statementWithoutTrailingSubstatement().returnStatement();
Statement retExpr = convert(returnStatementContext.expression());
ret.add(new Return(retExpr,returnStatementContext.getStart()));
}else if(stmt.statementWithoutTrailingSubstatement().expressionStatement().statementExpression().methodInvocation() != null){
Java8Parser.MethodInvocationContext methodInvocationContext = stmt.statementWithoutTrailingSubstatement().expressionStatement().statementExpression().methodInvocation();
ret.add(convert(methodInvocationContext));
}else throw new NotImplementedException();
}else if(stmt.whileStatement() != null){
throw new NotImplementedException();
}else throw new NotImplementedException();
ret.add(SyntaxTreeStatementGenerator.convert(stmt));
return ret;
}
}
private Statement convert(Java8Parser.MethodInvocationContext methodInvocationContext) {
String name = methodInvocationContext.methodName().Identifier().getText();
Expr receiver;
if(methodInvocationContext.typeName() == null){
receiver = new This(methodInvocationContext.getStart());
}else{
receiver = convert(methodInvocationContext.typeName());
}
ArgumentList argumentList = null;
return new MethodCall(new Receiver(receiver), name, argumentList, methodInvocationContext.getStart());
}
private Expr convert(Java8Parser.TypeNameContext typeNameContext) {
return null;
}
private Statement convert(Java8Parser.ExpressionContext expression) {
return null;
}
private ParameterList convert(Java8Parser.FormalParameterListContext formalParameterListContext) {
List<FormalParameter> ret = new ArrayList<>();
List<Java8Parser.FormalParameterContext> fps = new ArrayList<>();
if(formalParameterListContext == null || formalParameterListContext.lastFormalParameter() == null)
return new ParameterList(ret); //Dann ist die Parameterliste leer
if(formalParameterListContext.lastFormalParameter().formalParameter() == null)throw new NotImplementedException();
if(formalParameterListContext != null && formalParameterListContext.formalParameters() != null

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@ -0,0 +1,308 @@
package de.dhbwstuttgart.parser;
import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.modifier.*;
import de.dhbwstuttgart.syntaxtree.modifier.fieldModifier.*;
import de.dhbwstuttgart.syntaxtree.modifier.methodModifier.MethodModifier;
import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPH;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typecheck.JavaClassName;
import de.dhbwstuttgart.typecheck.JavaClassRegistry;
import org.antlr.v4.runtime.Token;
import org.antlr.v4.runtime.tree.TerminalNode;
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import java.util.ArrayList;
import java.util.List;
public class SyntaxTreeStatementGenerator {
public static StatementReturn convert(Java8Parser.StatementContext stmt) {
if (stmt.statementWithoutTrailingSubstatement() != null) {
return convert(stmt.statementWithoutTrailingSubstatement());
} else if (stmt.whileStatement() != null) {
return convert(stmt.whileStatement());
} else if (stmt.forStatement() != null) {
return convert(stmt.forStatement());
} else if (stmt.ifThenElseStatement() != null) {
return convert(stmt.ifThenElseStatement());
} else if (stmt.ifThenStatement() != null) {
return convert(stmt.ifThenStatement());
} else if (stmt.labeledStatement() != null) {
return convert(stmt.labeledStatement() );
}else throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.StatementNoShortIfContext stmt){
if(stmt.statementWithoutTrailingSubstatement() != null){
return convert(stmt.statementWithoutTrailingSubstatement());
}else if(stmt.labeledStatementNoShortIf() != null){
return convert(stmt.labeledStatementNoShortIf());
}else if(stmt.ifThenElseStatementNoShortIf() != null){
return convert(stmt.ifThenElseStatementNoShortIf());
}else if(stmt.whileStatementNoShortIf() != null){
return convert(stmt.whileStatementNoShortIf());
}else if(stmt.forStatementNoShortIf() != null){
return convert(stmt.forStatementNoShortIf());
}else throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.StatementWithoutTrailingSubstatementContext stmt) {
if(stmt.block() != null){
return convert(stmt.block());
}else if(stmt.emptyStatement() != null){
return new StatementReturn(new EmptyStmt());
}else if(stmt.expressionStatement() != null){
return convert(stmt.expressionStatement());
}else if(stmt.assertStatement() != null){
return convert(stmt.assertStatement());
}else if(stmt.switchStatement() != null){
return convert(stmt.switchStatement());
}else if(stmt.doStatement() != null){
return convert(stmt.doStatement());
}else if(stmt.breakStatement() != null){
return convert(stmt.breakStatement());
}else if(stmt.continueStatement() != null){
return convert(stmt.continueStatement());
}else if(stmt.returnStatement() != null){
return convert(stmt.returnStatement());
}else if(stmt.synchronizedStatement() != null){
return convert(stmt.synchronizedStatement());
}else if(stmt.throwStatement() != null){
return convert(stmt.throwStatement());
}else if(stmt.tryStatement() != null){
return convert(stmt.tryStatement());
}else throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.LabeledStatementContext labeledStatementContext) {
throw new NotImplementedException();
//return convert(labeledStatementContext.statement());
}
private static StatementReturn convert(Java8Parser.LabeledStatementNoShortIfContext stmt){
throw new NotImplementedException();
//return convert(stmt.statementNoShortIf());
}
private static StatementReturn convert(Java8Parser.ExpressionStatementContext stmt){
return convert(stmt.statementExpression());
}
private static StatementReturn convert(Java8Parser.StatementExpressionContext stmt) {
if(stmt.assignment() != null){
return convert(stmt.assignment());
}else if(stmt.preIncrementExpression() != null){
return convert(stmt.preIncrementExpression());
}else if(stmt.preDecrementExpression() != null){
return convert(stmt.preDecrementExpression());
}else if(stmt.postIncrementExpression() != null){
return convert(stmt.postIncrementExpression());
}else if(stmt.postDecrementExpression() != null){
return convert(stmt.postDecrementExpression());
}else if(stmt.methodInvocation() != null){
return convert(stmt.methodInvocation());
}else if(stmt.classInstanceCreationExpression() != null){
return convert(stmt.classInstanceCreationExpression());
}else throw new NotImplementedException();
}
private StatementReturn convert(Java8Parser.MethodInvocationContext methodInvocationContext) {
String name = methodInvocationContext.methodName().Identifier().getText();
Expr receiver;
if(methodInvocationContext.typeName() == null){
receiver = new This(methodInvocationContext.getStart());
}else{
receiver = convert(methodInvocationContext.typeName());
}
ArgumentList argumentList = null;
MethodCall ret = new MethodCall(new Receiver(receiver), name, argumentList, methodInvocationContext.getStart());
return new StatementReturn(ret);
}
private static StatementReturn convert(Java8Parser.ClassInstanceCreationExpressionContext stmt) {
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.PreIncrementExpressionContext stmt) {
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.PreDecrementExpressionContext stmt) {
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.PostIncrementExpressionContext stmt) {
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.PostDecrementExpressionContext stmt) {
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.AssignmentContext stmt) {
//TODO
//return new StatementReturn(new Assign())
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.IfThenStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.IfThenElseStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.IfThenElseStatementNoShortIfContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.AssertStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.SwitchStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.SwitchBlockContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.SwitchBlockStatementGroupContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.WhileStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.WhileStatementNoShortIfContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.DoStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.ForStatementContext stmt){
if(stmt.basicForStatement() != null){
return convert(stmt.basicForStatement());
}else if(stmt.enhancedForStatement() != null){
return convert(stmt.enhancedForStatement());
}else throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.ForStatementNoShortIfContext stmt){
if(stmt.basicForStatementNoShortIf() != null){
return convert(stmt.basicForStatementNoShortIf());
}else if(stmt.enhancedForStatementNoShortIf() != null){
return convert(stmt.enhancedForStatementNoShortIf());
}else throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.BasicForStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.BasicForStatementNoShortIfContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.ForInitContext stmt){
if(stmt.statementExpressionList() != null){
return convert(stmt.statementExpressionList());
}else if(stmt.localVariableDeclaration() != null){
return convert(stmt.localVariableDeclaration());
}else throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.ForUpdateContext stmt){
return convert(stmt.statementExpressionList());
}
private static StatementReturn convert(Java8Parser.StatementExpressionListContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.EnhancedForStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.EnhancedForStatementNoShortIfContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.BreakStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.ContinueStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.ReturnStatementContext stmt){
return new StatementReturn(new Return(convert(stmt.expression()),stmt.getStart()));
}
private static StatementReturn convert(Java8Parser.ThrowStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.SynchronizedStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.TryStatementContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.CatchesContext stmt){
//TODO
throw new NotImplementedException();
}
private static StatementReturn convert(Java8Parser.CatchClauseContext stmt){
//TODO
throw new NotImplementedException();
}
}
class StatementReturn{
public StatementReturn(Statement statement){
}
}