//===- CXString.h - Routines for manipulating CXStrings -------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file defines routines for manipulating CXStrings. // //===----------------------------------------------------------------------===// #ifndef LLVM_CLANG_TOOLS_LIBCLANG_INDEX_INTERNAL_H #define LLVM_CLANG_TOOLS_LIBCLANG_INDEX_INTERNAL_H #include "clang-c/Index.h" #ifndef __has_feature #define __has_feature(x) 0 #endif #if __has_feature(blocks) #define INVOKE_BLOCK2(block, arg1, arg2) block(arg1, arg2) #else // If we are compiled with a compiler that doesn't have native blocks support, // define and call the block manually. #define INVOKE_BLOCK2(block, arg1, arg2) block->invoke(block, arg1, arg2) typedef struct _CXCursorAndRangeVisitorBlock { void *isa; int flags; int reserved; enum CXVisitorResult (*invoke)(_CXCursorAndRangeVisitorBlock *, CXCursor, CXSourceRange); } *CXCursorAndRangeVisitorBlock; #endif // !__has_feature(blocks) /// The result of comparing two source ranges. enum RangeComparisonResult { /// Either the ranges overlap or one of the ranges is invalid. RangeOverlap, /// The first range ends before the second range starts. RangeBefore, /// The first range starts after the second range ends. RangeAfter }; #endif |