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Basic logic for building PCM.

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This commit is contained in:
ykiko
2024-10-13 18:32:03 +08:00
parent 68fdb35d57
commit b6a8fd5475
3 changed files with 74 additions and 12 deletions
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34
src/Compiler/Compiler.cpp
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@@ -113,18 +113,9 @@ void Compiler::buildPCH(llvm::StringRef filename, llvm::StringRef content, llvm:
std::terminate();
}
instance->getASTContext().getTranslationUnitDecl()->dump();
// instance->getASTContext().getTranslationUnitDecl()->dump();
action.EndSourceFile();
// auto err = instance->ExecuteAction(action);
//
////
//
// if(!err) {
// llvm::outs() << "Error has occured!!";
// std::terminate();
//}
}
void Compiler::applyPCH(clang::CompilerInvocation& invocation,
@@ -146,4 +137,27 @@ void Compiler::applyPCH(clang::CompilerInvocation& invocation,
PreprocessorOpts.UsePredefines = false;
}
void Compiler::buildPCM(llvm::StringRef filename, llvm::StringRef content, llvm::ArrayRef<const char*> args) {
auto invocation = createInvocation(filename, content, args);
auto instance = createInstance(std::move(invocation));
auto& frontend = instance->getFrontendOpts();
frontend.OutputFile = "/home/ykiko/C++/clice2/build/cache/xxx.pcm";
auto action = clang::GenerateReducedModuleInterfaceAction();
if(!action.BeginSourceFile(*instance, instance->getFrontendOpts().Inputs[0])) {
llvm::errs() << "Failed to begin source file\n";
std::terminate();
}
if(auto error = action.Execute()) {
llvm::errs() << "Failed to execute action: " << error << "\n";
std::terminate();
}
action.EndSourceFile();
}
} // namespace clice