Examples with Expression org.candle.decompiler.intermediate.expression.Expression used on opensource projects

Example 6 with Expression

use of org.candle.decompiler.intermediate.expression.Expression in project candle-decompiler by bradsdavis.

the class MethodIntermediateVisitor method visitIFNONNULL.

@Override
public void visitIFNONNULL(IFNONNULL instruction) {
    Expression left = context.getExpressions().pop();
    Expression right = new NullLiteral(context.getCurrentInstruction());
    MultiConditional conditional = new MultiConditional(context.getCurrentInstruction(), left, right, OperationType.NE);
    BooleanBranchIntermediate line = new BooleanBranchIntermediate(context.getCurrentInstruction(), conditional);
    context.pushIntermediateToInstruction(line);
}

Example 7 with Expression

use of org.candle.decompiler.intermediate.expression.Expression in project candle-decompiler by bradsdavis.

the class MethodIntermediateVisitor method visitDUP2_X2.

public void visitDUP2_X2(DUP2_X2 instruction) {
    Expression one = context.getExpressions().pop();
    Expression two = context.getExpressions().pop();
    Expression three = context.getExpressions().pop();
    Expression four = context.getExpressions().pop();
    //push on 1, 2
    context.getExpressions().push(two);
    context.getExpressions().push(one);
    //push on 1, 2, 3, 4
    context.getExpressions().push(four);
    context.getExpressions().push(three);
    context.getExpressions().push(two);
    context.getExpressions().push(one);
}

Example 8 with Expression

use of org.candle.decompiler.intermediate.expression.Expression in project candle-decompiler by bradsdavis.

the class MethodIntermediateVisitor method visitPUTFIELD.

public void visitPUTFIELD(PUTFIELD instruction) {
    ConstantPoolGen cpg = context.getMethodGen().getConstantPool();
    String fieldName = instruction.getFieldName(cpg);
    Expression right = context.getExpressions().pop();
    Expression left = context.getExpressions().pop();
    FieldAccess fieldRef = new FieldAccess(context.getCurrentInstruction(), left, fieldName);
    Assignment assignment = new Assignment(context.getCurrentInstruction(), fieldRef, right);
    StatementIntermediate complete = new StatementIntermediate(context.getCurrentInstruction(), assignment);
    context.pushIntermediateToInstruction(complete);
}

Example 9 with Expression

use of org.candle.decompiler.intermediate.expression.Expression in project candle-decompiler by bradsdavis.

the class MethodIntermediateVisitor method handleSwitch.

public void handleSwitch() {
    Expression switchVal = context.getExpressions().pop();
    Switch switchExpression = new Switch(context.getCurrentInstruction(), switchVal);
    MultiBranchIntermediate mbi = new MultiBranchIntermediate(context.getCurrentInstruction(), switchExpression);
    context.pushIntermediateToInstruction(mbi);
}

Example 10 with Expression

use of org.candle.decompiler.intermediate.expression.Expression in project candle-decompiler by bradsdavis.

the class MethodIntermediateVisitor method processComparator.

protected void processComparator() {
    Expression left = context.getExpressions().pop();
    Expression right = context.getExpressions().pop();
    MultiConditional conditional = new MultiConditional(context.getCurrentInstruction(), left, right, OperationType.EQ);
    BooleanBranchIntermediate line = new BooleanBranchIntermediate(this.context.getCurrentInstruction(), conditional);
    context.pushIntermediateToInstruction(line);
}