Method emit_tpl_spl

imperative/tablegen/targets/cpp_class.cpp:167–198

}

void OpDefEmitter::emit_tpl_spl() {
    for (auto&& i : op.getMgbAttributes()) {
        if (auto attr = llvm::dyn_cast<MgbEnumAttr>(&i.attr)) {
            if (attr->supportToString()) {
                std::vector<std::string> case_body;
                std::string ename =
                        formatv("{0}::{1}", op.getCppClassName(), attr->getEnumName());
                llvm::for_each(attr->getEnumMembers(), [&](auto&& v) {
                    size_t d1 = v.find(' ');
                    size_t d2 = v.find('=');
                    size_t d = d1 <= d2 ? d1 : d2;
                    case_body.push_back(formatv(
                            "case {0}::{1}: return \"{1}\";", ename, v.substr(0, d)));
                });
                os << formatv(
                        R"(
template <>
struct ToStringTrait<{0}> {
    std::string operator()({0} e) const {
        switch (e) {
            {1}
            default:
                return "{0}::Unknown";
        }
    }
};
)",
                        ename, llvm::join(case_body, "\n"));
            }
        }
    }
}

void OpDefEmitter::emit_body() {
    auto&& className = op.getCppClassName();