diff options
Diffstat (limited to 'gcc-4.9/gcc/incpath.c')
| -rw-r--r-- | gcc-4.9/gcc/incpath.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/gcc-4.9/gcc/incpath.c b/gcc-4.9/gcc/incpath.c index f495c0a7f..ddd856cb7 100644 --- a/gcc-4.9/gcc/incpath.c +++ b/gcc-4.9/gcc/incpath.c @@ -453,6 +453,29 @@ add_path (char *path, int chain, int cxx_aware, bool user_supplied_p) add_cpp_dir_path (p, chain); } +/* Return the bracket and quote include search paths + in *BRACKETS and *QUOTES respectively. */ + +void +get_include_chains (cpp_dir **quotes, cpp_dir **brackets, cpp_dir **systems) +{ + *quotes = heads[QUOTE]; + *brackets = heads[BRACKET]; + *systems = heads[SYSTEM]; +} + +/* Make HEAD and TAIL pointers to include paths resynchronized + after appending new paths. */ + +void +clear_include_chains (void) +{ + heads[QUOTE] = tails[QUOTE] = NULL; + heads[BRACKET] = tails[BRACKET] = NULL; + heads[SYSTEM] = tails[SYSTEM] = NULL; + heads[AFTER] = tails[AFTER] = NULL; +} + /* Exported function to handle include chain merging, duplicate removal, and registration with cpplib. */ void @@ -514,4 +537,3 @@ static void hook_void_charptr_charptr_int (const char *sysroot ATTRIBUTE_UNUSED, #endif struct target_c_incpath_s target_c_incpath = { TARGET_EXTRA_PRE_INCLUDES, TARGET_EXTRA_INCLUDES }; - |