File indexing completed on 2024-04-28 09:33:47

 /*
     SPDX-FileCopyrightText: 2016 Sergio Martins <smartins@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef CLAZY_MACRO_UTILS_H
 #define CLAZY_MACRO_UTILS_H
 
 #include "clazy_stl.h"
 
 #include <clang/AST/ASTContext.h>
 #include <clang/Basic/SourceLocation.h>
 #include <clang/Frontend/CompilerInstance.h>
 #include <clang/Lex/Lexer.h>
 #include <clang/Lex/PreprocessorOptions.h>
 
 #include <vector>
 
 namespace clang
 {
 class CompilerInstance;
 class SourceLocation;
 }
 
 namespace clazy
 {
 /**
  * Returns true is macroName was defined via compiler invocation argument.
  * Like $ gcc -Dfoo main.cpp
  */
 inline bool isPredefined(const clang::PreprocessorOptions &ppOpts, const llvm::StringRef &macroName)
 {
     const auto &macros = ppOpts.Macros;
 
     for (const auto &macro : macros) {
         if (macro.first == macroName) {
             return true;
         }
     }
 
     return false;
 }
 
 /**
  * Returns true if the source location loc is inside a macro named macroName.
  */
 inline bool isInMacro(const clang::ASTContext *context, clang::SourceLocation loc, const llvm::StringRef &macroName)
 {
     if (loc.isValid() && loc.isMacroID()) {
         llvm::StringRef macro = clang::Lexer::getImmediateMacroName(loc, context->getSourceManager(), context->getLangOpts());
         return macro == macroName;
     }
 
     return false;
 }
 
 /**
  * Returns true if the source location loc is inside any of the specified macros.
  */
 inline bool isInAnyMacro(const clang::ASTContext *context, clang::SourceLocation loc, const std::vector<llvm::StringRef> &macroNames)
 {
     return clazy::any_of(macroNames, [context, loc](const llvm::StringRef &macroName) {
         return isInMacro(context, loc, macroName);
     });
 }
 
 }
 
 #endif