diff options
author | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-07-30 06:43:33 +0000 |
---|---|---|
committer | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-07-30 06:43:33 +0000 |
commit | 748b50a38a7326a0c9a85c30524a01bdb0cb99cf (patch) | |
tree | 05c6ec2250febb5e831a84ba041cdadb3cc76e9d /gcc/line-map.h | |
parent | 8bcdc7f091ccdb092c26987a17a9c59b83c1a1b4 (diff) | |
download | gcc-748b50a38a7326a0c9a85c30524a01bdb0cb99cf.tar.gz |
* cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
* line-map.h (linemap_add): Update comments.
* line-map.c (linemap_add): Update comments, interpret zero-length
filename as "<stdin>".
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69952 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/line-map.h')
-rw-r--r-- | gcc/line-map.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/line-map.h b/gcc/line-map.h index 1176743eede..dcb6f7dca48 100644 --- a/gcc/line-map.h +++ b/gcc/line-map.h @@ -74,8 +74,11 @@ extern void linemap_init (struct line_maps *); extern void linemap_free (struct line_maps *); /* Add a mapping of logical source line to physical source file and - line number. The text pointed to by TO_FILE must have a lifetime - at least as long as the line maps. If reason is LC_LEAVE, and + line number. + + The text pointed to by TO_FILE must have a lifetime + at least as long as the final call to lookup_line (). An empty + TO_FILE means standard input. If reason is LC_LEAVE, and TO_FILE is NULL, then TO_FILE, TO_LINE and SYSP are given their natural values considering the file we are returning to. |