d60d3455eb
There is a discrepancy between how clangd processes CDB loaded from JSON file on disk and pushed via LSP. Thus the same CDB pushed via LSP protocol may not work as expected. Some difference between these two paths is expected but we still need to insert driver mode and target from binary name and expand response files. Test Plan: check-clang-tools Differential Revision: https://reviews.llvm.org/D143436
128 lines
2.9 KiB
C++
128 lines
2.9 KiB
C++
//===--- CommandLineArgs.cpp ----------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Testing/CommandLineArgs.h"
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#include "llvm/MC/TargetRegistry.h"
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#include "llvm/Support/ErrorHandling.h"
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namespace clang {
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std::vector<std::string> getCommandLineArgsForTesting(TestLanguage Lang) {
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std::vector<std::string> Args;
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// Test with basic arguments.
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switch (Lang) {
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case Lang_C89:
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Args = {"-x", "c", "-std=c89"};
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break;
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case Lang_C99:
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Args = {"-x", "c", "-std=c99"};
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break;
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case Lang_CXX03:
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Args = {"-std=c++03", "-frtti"};
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break;
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case Lang_CXX11:
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Args = {"-std=c++11", "-frtti"};
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break;
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case Lang_CXX14:
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Args = {"-std=c++14", "-frtti"};
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break;
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case Lang_CXX17:
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Args = {"-std=c++17", "-frtti"};
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break;
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case Lang_CXX20:
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Args = {"-std=c++20", "-frtti"};
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break;
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case Lang_OBJC:
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Args = {"-x", "objective-c", "-frtti", "-fobjc-nonfragile-abi"};
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break;
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case Lang_OBJCXX:
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Args = {"-x", "objective-c++", "-frtti"};
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break;
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case Lang_OpenCL:
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llvm_unreachable("Not implemented yet!");
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}
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return Args;
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}
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std::vector<std::string> getCC1ArgsForTesting(TestLanguage Lang) {
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std::vector<std::string> Args;
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switch (Lang) {
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case Lang_C89:
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Args = {"-xc", "-std=c89"};
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break;
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case Lang_C99:
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Args = {"-xc", "-std=c99"};
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break;
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case Lang_CXX03:
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Args = {"-std=c++03"};
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break;
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case Lang_CXX11:
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Args = {"-std=c++11"};
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break;
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case Lang_CXX14:
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Args = {"-std=c++14"};
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break;
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case Lang_CXX17:
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Args = {"-std=c++17"};
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break;
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case Lang_CXX20:
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Args = {"-std=c++20"};
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break;
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case Lang_OBJC:
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Args = {"-xobjective-c"};
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break;
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case Lang_OBJCXX:
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Args = {"-xobjective-c++"};
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break;
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case Lang_OpenCL:
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llvm_unreachable("Not implemented yet!");
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}
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return Args;
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}
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StringRef getFilenameForTesting(TestLanguage Lang) {
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switch (Lang) {
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case Lang_C89:
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case Lang_C99:
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return "input.c";
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case Lang_CXX03:
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case Lang_CXX11:
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case Lang_CXX14:
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case Lang_CXX17:
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case Lang_CXX20:
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return "input.cc";
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case Lang_OpenCL:
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return "input.cl";
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case Lang_OBJC:
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return "input.m";
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case Lang_OBJCXX:
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return "input.mm";
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}
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llvm_unreachable("Unhandled TestLanguage enum");
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}
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std::string getAnyTargetForTesting() {
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for (const auto &Target : llvm::TargetRegistry::targets()) {
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std::string Error;
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StringRef TargetName(Target.getName());
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if (TargetName == "x86-64")
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TargetName = "x86_64";
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if (llvm::TargetRegistry::lookupTarget(std::string(TargetName), Error) ==
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&Target) {
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return std::string(TargetName);
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}
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}
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return "";
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}
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} // end namespace clang
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