libcpp/input.c: Add a way to visualize the linemaps (-fdump-internal-locations)
commit28f17529c8d4673d26b8e1c9e0dd87a64a4f0240
authordmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 13 May 2015 13:58:18 +0000 (13 13:58 +0000)
committerdmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 13 May 2015 13:58:18 +0000 (13 13:58 +0000)
tree263b351fcddaa726d296fc21e6f1f001c2221d5e
parent8cb30e1ad50f1bb277c635d83796c64772b61d68
libcpp/input.c: Add a way to visualize the linemaps (-fdump-internal-locations)

gcc/ChangeLog:
* common.opt (fdump-internal-locations): New option.
* input.c: Include diagnostic-core.h.
(get_end_location): New function.
(write_digit): New function.
(write_digit_row): New function.
(dump_location_range): New function.
(dump_labelled_location_range): New function.
(dump_location_info): New function.
* input.h (dump_location_info): New prototype.
* toplev.c (compile_file): Handle flag_dump_locations.

libcpp/ChangeLog:
* include/line-map.h (source_location): Add a reference to
location-example.txt to the descriptive comment.
* location-example.txt: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223163 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/common.opt
gcc/input.c
gcc/input.h
gcc/toplev.c
libcpp/ChangeLog
libcpp/include/line-map.h
libcpp/location-example.txt [new file with mode: 0644]