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#pragma once
#include "cps/Identifier.h"
#include <string>
namespace cps::detail {
// Single source of truth for the built-in functions: name, arity and return
// type. emitExpr checks arity against this table before dispatching, and
// getExprTypeInfo reads the return type from it.
struct BuiltinInfo {
const char *Name;
unsigned Arity;
const char *ReturnTypeName;
};
inline constexpr BuiltinInfo Builtins[] = {
{"EOF", 1, "BOOLEAN"},
{"INT", 1, "INTEGER"},
};
inline const BuiltinInfo *findBuiltin(const std::string &Name) {
for (const auto &B : Builtins) {
if (sameIdentifier(Name, B.Name)) return &B;
}
return nullptr;
}
} // namespace cps::detail
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