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Fix up Character

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This commit is contained in:
Daniel Holle 2024-02-26 15:02:15 +01:00
parent e88d4428c5
commit 75b9020cf9
5 changed files with 13 additions and 3 deletions
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3
resources/bytecode/javFiles/Literal.jav
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@ -1,3 +1,6 @@
import java.lang.Character;
public class Literal {
m() { return null; }
m2() { return 'C'; }
}

4
src/main/java/de/dhbwstuttgart/bytecode/Codegen.java
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@ -136,7 +136,7 @@ public class Codegen {
} else if (type.equals(TargetType.Short) || type.equals(TargetType.short_)) {
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Short", "valueOf", "(S)Ljava/lang/Short;", false);
} else if (type.equals(TargetType.Char) || type.equals(TargetType.char_)) {
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Char", "valueOf", "(C)Ljava/lang/Char;", false);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "valueOf", "(C)Ljava/lang/Character;", false);
}
}
@ -157,7 +157,7 @@ public class Codegen {
} else if (type.equals(TargetType.Short)) {
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Short", "shortValue", "()S", false);
} else if (type.equals(TargetType.Char)) {
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Char", "charValue", "()C", false);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Character", "charValue", "()C", false);
}
}

2
src/main/java/de/dhbwstuttgart/syntaxtree/factory/ASTFactory.java
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@ -361,7 +361,7 @@ public class ASTFactory {
} else if (type.getTypeName().equals("boolean")) {
return new RefType(new JavaClassName("java.lang.Boolean"), new ArrayList<>(), new NullToken(), true);
} else if (type.getTypeName().equals("char")) {
return new RefType(new JavaClassName("java.lang.Char"), new ArrayList<>(), new NullToken(), true);
return new RefType(new JavaClassName("java.lang.Character"), new ArrayList<>(), new NullToken(), true);
} else if (type.getTypeName().equals("short")) {
return new RefType(new JavaClassName("java.lang.Short"), new ArrayList<>(), new NullToken(), true);
} else if (type.getTypeName().equals("double")) {

6
src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
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@ -227,6 +227,8 @@ public class TYPEStmt implements StatementVisitor {
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());
private final RefType charr = new RefType(ASTFactory.createClass(Character.class).getClassName(), new NullToken());
@Override
public void visit(UnaryExpr unaryExpr) {
if (unaryExpr.operation == UnaryExpr.Operation.POSTDECREMENT || unaryExpr.operation == UnaryExpr.Operation.POSTINCREMENT || unaryExpr.operation == UnaryExpr.Operation.PREDECREMENT || unaryExpr.operation == UnaryExpr.Operation.PREINCREMENT) {
@ -452,6 +454,10 @@ public class TYPEStmt implements StatementVisitor {
constraintsSet.addUndConstraint(new Pair(literal.getType(), bool, PairOperator.EQUALSDOT));
return;
}
if (literal.value instanceof Character) {
constraintsSet.addUndConstraint(new Pair(literal.getType(), charr, PairOperator.EQUALSDOT));
return;
}
if (literal.value != null) {
throw new NotImplementedException();
}

1
src/test/java/TestComplete.java
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@ -824,6 +824,7 @@ public class TestComplete {
var instance = clazz.getDeclaredConstructor().newInstance();
assertNull(clazz.getDeclaredMethod("m").invoke(instance));
assertEquals(clazz.getDeclaredMethod("m2").invoke(instance), 'C');
}
@Test