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llvm-project/clang/test/Preprocessor/headermap-rel2.c

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Re-apply: Add python tool to dump and construct header maps Header maps are binary files used by Xcode, which are used to map header names or paths to other locations. Clang has support for those since its inception, but there's not a lot of header map testing around. Since it's a binary format, testing becomes pretty much brittle and its hard to even know what's inside if you don't have the appropriate tools. Add a python based tool that allows creating and dumping header maps based on a json description of those. While here, rewrite tests to use the tool and remove the binary files from the tree. This tool was initially written by Daniel Dunbar. Thanks to Stella Stamenova for helping make this work on Windows. Differential Revision: https://reviews.llvm.org/D46485 rdar://problem/39994722 llvm-svn: 335295
2018-06-22 05:45:24 +08:00
// RUN: rm -f %t.hmap
// RUN: '%python' hmaptool write %S/Inputs/headermap-rel2/project-headers.hmap.json %t.hmap
// RUN: %clang_cc1 -v -fsyntax-only %s -iquote %t.hmap -isystem %S/Inputs/headermap-rel2/system/usr/include -I %S/Inputs/headermap-rel2 -H
// RUN: %clang_cc1 -fsyntax-only %s -iquote %t.hmap -isystem %S/Inputs/headermap-rel2/system/usr/include -I %S/Inputs/headermap-rel2 -H 2> %t.out
[HeaderSearch] Make sure we clear the mapped name from the LookupFileCacheInfo when we reset the start point. rdar://16462455 llvm-svn: 205071
2014-03-29 11:22:54 +08:00
// RUN: FileCheck %s -input-file %t.out
// CHECK: Product/someheader.h
clang/test/Preprocessor/headermap-rel2.c: Recognize dos path. llvm-svn: 205152
2014-03-30 23:09:08 +08:00
// CHECK: system/usr/include{{[/\\]+}}someheader.h
// CHECK: system/usr/include{{[/\\]+}}someheader.h
[HeaderSearch] Make sure we clear the mapped name from the LookupFileCacheInfo when we reset the start point. rdar://16462455 llvm-svn: 205071
2014-03-29 11:22:54 +08:00
#include "someheader.h"
#include <someheader.h>
#include <someheader.h>