private void writeIf(IfBlock block)
{
string cond;
if (block.logic == null)
{
writeStatements(block.source);
DJumpCondition jcc = (DJumpCondition)block.source.nodes.last;
if (block.invert)
{
if (jcc.getOperand(0).type == NodeType.Unary &&
((DUnary)jcc.getOperand(0)).spop == SPOpcode.not)
{
cond = buildExpression(jcc.getOperand(0).getOperand(0));
}
else if (jcc.getOperand(0).type == NodeType.Load)
{
cond = "!" + buildExpression(jcc.getOperand(0));
}
else
{
cond = "!(" + buildExpression(jcc.getOperand(0)) + ")";
}
}
else
{
cond = buildExpression(jcc.getOperand(0));
}
}
else
{
cond = buildLogicChain(block.logic);
Debug.Assert(!block.invert);
}
outputLine("if (" + cond + ")");
outputLine("{");
increaseIndent();
writeBlock(block.trueArm);
decreaseIndent();
if (block.falseArm != null &&
BlockAnalysis.GetEmptyTarget(block.falseArm.source) == null)
{
outputLine("}");
outputLine("else");
outputLine("{");
increaseIndent();
writeBlock(block.falseArm);
decreaseIndent();
}
outputLine("}");
if (block.join != null)
{
writeBlock(block.join);
}
}
private void writeIf(IfBlock block)
{
string cond;
if (block.logic == null)
{
writeStatements(block.source);
DJumpCondition jcc = (DJumpCondition)block.source.nodes.last;
if (block.invert)
{
if (jcc.getOperand(0).type == NodeType.Unary &&
((DUnary)jcc.getOperand(0)).spop == SPOpcode.not)
{
cond = buildExpression(jcc.getOperand(0).getOperand(0));
}
else if (jcc.getOperand(0).type == NodeType.Load)
{
cond = "!" + buildExpression(jcc.getOperand(0));
}
else
{
cond = "!(" + buildExpression(jcc.getOperand(0)) + ")";
}
}
else
{
cond = buildExpression(jcc.getOperand(0));
}
}
else
{
cond = buildLogicChain(block.logic);
Debug.Assert(!block.invert);
}
outputLine("if (" + cond + ")");
outputLine("{");
increaseIndent();
writeBlock(block.trueArm);
decreaseIndent();
if (block.falseArm != null &&
BlockAnalysis.GetEmptyTarget(block.falseArm.source) == null)
{
outputLine("}");
outputLine("else");
outputLine("{");
increaseIndent();
writeBlock(block.falseArm);
decreaseIndent();
}
outputLine("}");
if (block.join != null)
writeBlock(block.join);
}