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<, > Operatoren einführen

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This commit is contained in:
JanUlrich 2018-02-28 16:33:18 +01:00
parent 327f36f1c2
commit 99ce7c1122
1 changed files with 10 additions and 1 deletions
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11
src/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
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@ -187,6 +187,7 @@ public class TYPEStmt implements StatementVisitor{
private final RefType number = new RefType(ASTFactory.createClass(Number.class).getClassName(), new NullToken());
private final RefType string = new RefType(ASTFactory.createClass(String.class).getClassName(), new NullToken());
private final RefType bool = new RefType(ASTFactory.createClass(Boolean.class).getClassName(), new NullToken());
@Override
public void visit(UnaryExpr unaryExpr) {
if(unaryExpr.operation == UnaryExpr.Operation.POSTDECREMENT ||
@ -229,7 +230,15 @@ public class TYPEStmt implements StatementVisitor{
numericAdditionOrStringConcatenation.add(stringConcat);
}
constraintsSet.addOderConstraint(numericAdditionOrStringConcatenation);
}else {
}else if(binary.operation.equals(BinaryExpr.Operator.LESSEQUAL) ||
binary.operation.equals(BinaryExpr.Operator.BIGGEREQUAL) ||
binary.operation.equals(BinaryExpr.Operator.BIGGERTHAN) ||
binary.operation.equals(BinaryExpr.Operator.LESSTHAN)){
constraintsSet.addUndConstraint(new Pair(binary.lexpr.getType(), number, PairOperator.SMALLERDOT));
constraintsSet.addUndConstraint(new Pair(binary.rexpr.getType(), number, PairOperator.SMALLERDOT));
//Rückgabetyp ist Boolean
constraintsSet.addUndConstraint(new Pair(bool, binary.getType(), PairOperator.EQUALSDOT));
}else{
throw new NotImplementedException();
}
}