llvm-project/clang/tools/libclang/Index_Internal.h
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

55 lines
1.6 KiB
C

//===- 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