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-rw-r--r--clang/include/clang/Frontend/CompilerInvocation.h148
1 files changed, 83 insertions, 65 deletions
diff --git a/clang/include/clang/Frontend/CompilerInvocation.h b/clang/include/clang/Frontend/CompilerInvocation.h
index 0d83a228c301..2245439d0632 100644
--- a/clang/include/clang/Frontend/CompilerInvocation.h
+++ b/clang/include/clang/Frontend/CompilerInvocation.h
@@ -61,7 +61,15 @@ bool ParseDiagnosticArgs(DiagnosticOptions &Opts, llvm::opt::ArgList &Args,
DiagnosticsEngine *Diags = nullptr,
bool DefaultDiagColor = true);
-class CompilerInvocationBase {
+/// The base class of CompilerInvocation with reference semantics.
+///
+/// This class stores option objects behind reference-counted pointers. This is
+/// useful for clients that want to keep some option object around even after
+/// CompilerInvocation gets destroyed, without making a copy.
+///
+/// This is a separate class so that we can implement the copy constructor and
+/// assignment here and leave them defaulted in the rest of CompilerInvocation.
+class CompilerInvocationRefBase {
public:
/// Options controlling the language variant.
std::shared_ptr<LangOptions> LangOpts;
@@ -78,10 +86,15 @@ public:
/// Options controlling the preprocessor (aside from \#include handling).
std::shared_ptr<PreprocessorOptions> PreprocessorOpts;
- CompilerInvocationBase();
- CompilerInvocationBase(const CompilerInvocationBase &X);
- CompilerInvocationBase &operator=(const CompilerInvocationBase &) = delete;
- ~CompilerInvocationBase();
+ /// Options controlling the static analyzer.
+ AnalyzerOptionsRef AnalyzerOpts;
+
+ CompilerInvocationRefBase();
+ CompilerInvocationRefBase(const CompilerInvocationRefBase &X);
+ CompilerInvocationRefBase(CompilerInvocationRefBase &&X);
+ CompilerInvocationRefBase &operator=(CompilerInvocationRefBase X);
+ CompilerInvocationRefBase &operator=(CompilerInvocationRefBase &&X);
+ ~CompilerInvocationRefBase();
LangOptions *getLangOpts() { return LangOpts.get(); }
const LangOptions *getLangOpts() const { return LangOpts.get(); }
@@ -110,17 +123,13 @@ public:
const PreprocessorOptions &getPreprocessorOpts() const {
return *PreprocessorOpts;
}
-};
-/// Helper class for holding the data necessary to invoke the compiler.
-///
-/// This class is designed to represent an abstract "invocation" of the
-/// compiler, including data such as the include paths, the code generation
-/// options, the warning flags, and so on.
-class CompilerInvocation : public CompilerInvocationBase {
- /// Options controlling the static analyzer.
- AnalyzerOptionsRef AnalyzerOpts;
+ AnalyzerOptionsRef getAnalyzerOpts() const { return AnalyzerOpts; }
+};
+/// The base class of CompilerInvocation with value semantics.
+class CompilerInvocationValueBase {
+protected:
MigratorOptions MigratorOpts;
/// Options controlling IRgen and the backend.
@@ -139,11 +148,46 @@ class CompilerInvocation : public CompilerInvocationBase {
PreprocessorOutputOptions PreprocessorOutputOpts;
public:
- CompilerInvocation() : AnalyzerOpts(new AnalyzerOptions()) {}
+ MigratorOptions &getMigratorOpts() { return MigratorOpts; }
+ const MigratorOptions &getMigratorOpts() const { return MigratorOpts; }
- /// @name Utility Methods
- /// @{
+ CodeGenOptions &getCodeGenOpts() { return CodeGenOpts; }
+ const CodeGenOptions &getCodeGenOpts() const { return CodeGenOpts; }
+
+ DependencyOutputOptions &getDependencyOutputOpts() {
+ return DependencyOutputOpts;
+ }
+
+ const DependencyOutputOptions &getDependencyOutputOpts() const {
+ return DependencyOutputOpts;
+ }
+
+ FileSystemOptions &getFileSystemOpts() { return FileSystemOpts; }
+
+ const FileSystemOptions &getFileSystemOpts() const {
+ return FileSystemOpts;
+ }
+
+ FrontendOptions &getFrontendOpts() { return FrontendOpts; }
+ const FrontendOptions &getFrontendOpts() const { return FrontendOpts; }
+
+ PreprocessorOutputOptions &getPreprocessorOutputOpts() {
+ return PreprocessorOutputOpts;
+ }
+
+ const PreprocessorOutputOptions &getPreprocessorOutputOpts() const {
+ return PreprocessorOutputOpts;
+ }
+};
+/// Helper class for holding the data necessary to invoke the compiler.
+///
+/// This class is designed to represent an abstract "invocation" of the
+/// compiler, including data such as the include paths, the code generation
+/// options, the warning flags, and so on.
+class CompilerInvocation : public CompilerInvocationRefBase,
+ public CompilerInvocationValueBase {
+public:
/// Create a compiler invocation from a list of input options.
/// \returns true on success.
///
@@ -199,67 +243,41 @@ public:
void generateCC1CommandLine(llvm::SmallVectorImpl<const char *> &Args,
StringAllocator SA) const;
- /// @}
- /// @name Option Subgroups
- /// @{
-
- AnalyzerOptionsRef getAnalyzerOpts() const { return AnalyzerOpts; }
-
- MigratorOptions &getMigratorOpts() { return MigratorOpts; }
- const MigratorOptions &getMigratorOpts() const { return MigratorOpts; }
-
- CodeGenOptions &getCodeGenOpts() { return CodeGenOpts; }
- const CodeGenOptions &getCodeGenOpts() const { return CodeGenOpts; }
-
- DependencyOutputOptions &getDependencyOutputOpts() {
- return DependencyOutputOpts;
- }
-
- const DependencyOutputOptions &getDependencyOutputOpts() const {
- return DependencyOutputOpts;
- }
-
- FileSystemOptions &getFileSystemOpts() { return FileSystemOpts; }
-
- const FileSystemOptions &getFileSystemOpts() const {
- return FileSystemOpts;
- }
-
- FrontendOptions &getFrontendOpts() { return FrontendOpts; }
- const FrontendOptions &getFrontendOpts() const { return FrontendOpts; }
-
- PreprocessorOutputOptions &getPreprocessorOutputOpts() {
- return PreprocessorOutputOpts;
- }
-
- const PreprocessorOutputOptions &getPreprocessorOutputOpts() const {
- return PreprocessorOutputOpts;
- }
-
- /// @}
-
private:
- /// Parse options for flags that expose marshalling information in their
- /// table-gen definition
- ///
- /// \param Args - The argument list containing the arguments to parse
- /// \param Diags - The DiagnosticsEngine associated with CreateFromArgs
- /// \returns - True if parsing was successful, false otherwise
- bool parseSimpleArgs(const llvm::opt::ArgList &Args,
- DiagnosticsEngine &Diags);
+ static bool CreateFromArgsImpl(CompilerInvocation &Res,
+ ArrayRef<const char *> CommandLineArgs,
+ DiagnosticsEngine &Diags, const char *Argv0);
+
+ /// Generate command line options from DiagnosticOptions.
+ static void GenerateDiagnosticArgs(const DiagnosticOptions &Opts,
+ SmallVectorImpl<const char *> &Args,
+ StringAllocator SA, bool DefaultDiagColor);
/// Parse command line options that map to LangOptions.
- static void ParseLangArgs(LangOptions &Opts, llvm::opt::ArgList &Args,
+ static bool ParseLangArgs(LangOptions &Opts, llvm::opt::ArgList &Args,
InputKind IK, const llvm::Triple &T,
std::vector<std::string> &Includes,
DiagnosticsEngine &Diags);
+ /// Generate command line options from LangOptions.
+ static void GenerateLangArgs(const LangOptions &Opts,
+ SmallVectorImpl<const char *> &Args,
+ StringAllocator SA, const llvm::Triple &T,
+ InputKind IK);
+
/// Parse command line options that map to CodeGenOptions.
static bool ParseCodeGenArgs(CodeGenOptions &Opts, llvm::opt::ArgList &Args,
InputKind IK, DiagnosticsEngine &Diags,
const llvm::Triple &T,
const std::string &OutputFile,
const LangOptions &LangOptsRef);
+
+ // Generate command line options from CodeGenOptions.
+ static void GenerateCodeGenArgs(const CodeGenOptions &Opts,
+ SmallVectorImpl<const char *> &Args,
+ StringAllocator SA, const llvm::Triple &T,
+ const std::string &OutputFile,
+ const LangOptions *LangOpts);
};
IntrusiveRefCntPtr<llvm::vfs::FileSystem>
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-27 14:37:30 +0000