55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
//===- CXString.h - Routines for manipulating CXStrings -------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines routines for manipulating CXStrings.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIBCLANG_INDEX_INTERNAL_H
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#define LLVM_LIBCLANG_INDEX_INTERNAL_H
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#include "clang-c/Index.h"
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#ifndef __has_feature
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#define __has_feature(x) 0
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#endif
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#if __has_feature(blocks)
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#define INVOKE_BLOCK2(block, arg1, arg2) block(arg1, arg2)
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#else
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// If we are compiled with a compiler that doesn't have native blocks support,
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// define and call the block manually.
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#define INVOKE_BLOCK2(block, arg1, arg2) block->invoke(block, arg1, arg2)
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typedef struct _CXCursorAndRangeVisitorBlock {
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void *isa;
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int flags;
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int reserved;
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enum CXVisitorResult (*invoke)(_CXCursorAndRangeVisitorBlock *,
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CXCursor, CXSourceRange);
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} *CXCursorAndRangeVisitorBlock;
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#endif // !__has_feature(blocks)
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/// \brief The result of comparing two source ranges.
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enum RangeComparisonResult {
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/// \brief Either the ranges overlap or one of the ranges is invalid.
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RangeOverlap,
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/// \brief The first range ends before the second range starts.
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RangeBefore,
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/// \brief The first range starts after the second range ends.
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RangeAfter
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};
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#endif
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