void FunctionCall::markRefParams(FunctionScopePtr func,
const std::string &fooBarName) {
ExpressionList ¶ms = *m_params;
if (func) {
int mpc = func->getMaxParamCount();
for (int i = params.getCount(); i--; ) {
ExpressionPtr p = params[i];
if (i < mpc ? func->isRefParam(i) :
func->isReferenceVariableArgument()) {
p->setContext(Expression::RefValue);
} else if (i < mpc && p->hasContext(RefParameter)) {
Symbol *sym = func->getVariables()->addSymbol(func->getParamName(i));
sym->setLvalParam();
sym->setCallTimeRef();
}
}
} else if (Option::WholeProgram && !m_origName.empty()) {
FunctionScope::FunctionInfoPtr info =
FunctionScope::GetFunctionInfo(m_origName);
if (info) {
for (int i = params.getCount(); i--; ) {
if (info->isRefParam(i)) {
m_params->markParam(i);
}
}
}
// If we cannot find information of the so-named function, it might not
// exist, or it might go through __call(), either of which cannot have
// reference parameters.
} else {
for (int i = params.getCount(); i--; ) {
m_params->markParam(i);
}
}
}
void ObjectMethodExpression::setInvokeParams(AnalysisResultPtr ar) {
FunctionScope::FunctionInfoPtr info = FunctionScope::GetFunctionInfo(m_name);
if (info || m_name.empty()) {
for (int i = m_params->getCount(); i--; ) {
if (!info || info->isRefParam(i)) {
m_params->markParam(i, canInvokeFewArgs());
}
}
}
// If we cannot find information of the so-named function, it might not
// exist, or it might go through __call(), either of which cannot have
// reference parameters.
for (int i = 0; i < m_params->getCount(); i++) {
(*m_params)[i]->inferAndCheck(ar, Type::Variant, false);
}
m_params->resetOutputCount();
}