AllASTBuilderAction.cpp

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#include "Actions/AllASTBuilderAction.hpp"
 
#include "spdlog/spdlog.h"
 
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/DiagnosticIDs.h"
#include "clang/Basic/FileManager.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
 
bool AllASTBuilderAction::runInvocation(std::shared_ptr<clang::CompilerInvocation> Invocation,
                                        clang::FileManager* Files,
                                        std::shared_ptr<clang::PCHContainerOperations> PCHContainerOps,
                                        clang::DiagnosticConsumer* DiagConsumer)
{
#if INSTANTIATOR_LLVM_MAJOR < 20
    std::unique_ptr<clang::ASTUnit> AST =
        clang::ASTUnit::LoadFromCompilerInvocation(Invocation,
                                                   std::move(PCHContainerOps),
                                                   clang::CompilerInstance::createDiagnostics(&Invocation->getDiagnosticOpts(),
                                                                                              DiagConsumer,
                                                                                              /*ShouldOwnClient=*/false),
                                                   Files);
#else
    auto diag_ids = llvm::makeIntrusiveRefCnt<clang::DiagnosticIDs>();
    auto diag_engine = clang::DiagnosticsEngine(diag_ids, Invocation->DiagnosticOpts);
    std::unique_ptr<clang::ASTUnit> AST = clang::ASTUnit::LoadFromCompilerInvocation(
        Invocation,
        std::move(PCHContainerOps),
        clang::CompilerInstance::createDiagnostics(*createVFSFromCompilerInvocation(*Invocation, diag_engine),
                                                   &Invocation->getDiagnosticOpts(),
                                                   DiagConsumer,
                                                   /*ShouldOwnClient=*/false),
        Files);
#endif
    if(!AST or AST->getDiagnostics().hasUncompilableErrorOccurred()) return false;
 
    spdlog::debug("Parsed AST for {}", AST->getOriginalSourceFileName().str());
    ASTs.push_back(std::move(AST));
    return true;
}