void IRGenerator::accept(CallExpr& call)
{
FNTRACE();
std::vector<Value*> args;
for (Expr* arg: call.args().values()) {
if (Value* v = codegen(arg)) {
args.push_back(v);
} else {
return;
}
}
if (call.callee()->isFunction()) {
Value* callee = codegen(call.callee());
// builtin function
result_ = createCallFunction(static_cast<IRBuiltinFunction*>(callee), args);
} else if (call.callee()->isBuiltin()) {
Value* callee = codegen(call.callee());
// builtin handler
result_ = createInvokeHandler(static_cast<IRBuiltinHandler*>(callee), args);
} else {
// source handler
codegenInline(*static_cast<Handler*>(call.callee()));
result_ = nullptr;
}
}
void FlowCallVisitor::accept(CallExpr& call)
{
for (const auto& arg: call.args().values()) {
visit(arg);
}
if (call.callee() && call.callee()->isBuiltin()) {
calls_.push_back(&call);
}
}