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55 lines
1.6 KiB
55 lines
1.6 KiB
//===- CXString.h - Routines for manipulating CXStrings -------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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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_CLANG_TOOLS_LIBCLANG_INDEX_INTERNAL_H
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#define LLVM_CLANG_TOOLS_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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/// The result of comparing two source ranges.
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enum RangeComparisonResult {
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/// Either the ranges overlap or one of the ranges is invalid.
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RangeOverlap,
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/// The first range ends before the second range starts.
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RangeBefore,
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/// 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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