void FunctionScope::outputCPPArguments(ExpressionListPtr params,
CodeGenerator &cg,
AnalysisResultPtr ar, int extraArg,
bool variableArgument,
int extraArgArrayId /* = -1 */,
int extraArgArrayHash /* = -1 */,
int extraArgArrayIndex /* = -1 */) {
int paramCount = params ? params->getOutputCount() : 0;
ASSERT(extraArg <= paramCount);
int iMax = paramCount - extraArg;
bool extra = false;
if (variableArgument) {
if (paramCount == 0) {
cg_printf("0");
} else {
cg_printf("%d, ", paramCount);
}
}
int firstExtra = 0;
for (int i = 0; i < paramCount; i++) {
ExpressionPtr param = (*params)[i];
cg.setItemIndex(i);
if (i > 0) cg_printf(extra ? "." : ", ");
if (!extra && (i == iMax || extraArg < 0)) {
if (extraArgArrayId != -1) {
assert(extraArgArrayHash != -1 && extraArgArrayIndex != -1);
ar->outputCPPScalarArrayId(cg, extraArgArrayId, extraArgArrayHash,
extraArgArrayIndex);
break;
}
extra = true;
// Parameter arrays are always vectors.
if (Option::GenArrayCreate &&
cg.getOutput() != CodeGenerator::SystemCPP) {
if (!params->hasNonArrayCreateValue(false, i)) {
ar->m_arrayIntegerKeySizes.insert(paramCount - i);
cg_printf("Array(");
params->outputCPPUniqLitKeyArrayInit(cg, ar, paramCount - i,
false, i);
cg_printf(")");
return;
}
}
firstExtra = i;
cg_printf("Array(ArrayInit(%d, true).", paramCount - i);
}
if (extra) {
bool needRef = param->hasContext(Expression::RefValue) &&
!param->hasContext(Expression::NoRefWrapper) &&
param->isRefable();
cg_printf("set%s(", needRef ? "Ref" : "");
if (needRef) {
// The parameter itself shouldn't be wrapped with ref() any more.
param->setContext(Expression::NoRefWrapper);
}
param->outputCPP(cg, ar);
cg_printf(")");
} else {
param->outputCPP(cg, ar);
}
}
if (extra) {
cg_printf(".create())");
}
}
