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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2012-04-26 07:14:01 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2012-04-26 07:14:01 +0000 |
| commit | 1d72e96f53abe39dfa4cefce338d2886a9ae0ea1 (patch) | |
| tree | d3312d2f0112387a0c5c243b879b69fbce449e0f /libcpp/line-map.c | |
| parent | c7121189c39bdda5e94360cf03002c2b2fe865cd (diff) | |
| download | gcc-1d72e96f53abe39dfa4cefce338d2886a9ae0ea1.zip gcc-1d72e96f53abe39dfa4cefce338d2886a9ae0ea1.tar.gz gcc-1d72e96f53abe39dfa4cefce338d2886a9ae0ea1.tar.bz2 | |
tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Fix comment.
2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Fix
comment. Delete unused parameter first_exp_point_map.
(virt_loc_aware_diagnostic_finalizer): Update call.
libcpp/
* line-map.c (linemap_resolve_location): Synchronize comments with
those in line-map.h.
* include/line-map.h (linemap_resolve_location): Fix spelling in
comment.
From-SVN: r186860
Diffstat (limited to 'libcpp/line-map.c')
| -rw-r--r-- | libcpp/line-map.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/libcpp/line-map.c b/libcpp/line-map.c index d7752bb..106a4b5 100644 --- a/libcpp/line-map.c +++ b/libcpp/line-map.c @@ -1015,19 +1015,22 @@ linemap_macro_loc_to_exp_point (struct line_maps *set, * If LRK is set to LRK_MACRO_EXPANSION_POINT ------------------------------- - The virtual location is resolved to the location to the locus of - the expansion point of the macro. + The virtual location is resolved to the first macro expansion point + that led to this macro expansion. * If LRK is set to LRK_SPELLING_LOCATION ------------------------------------- - The virtual location is resolved to the location to the locus where - the token has been spelled in the source. This can follow through - all the macro expansions that led to the token. + The virtual location is resolved to the locus where the token has + been spelled in the source. This can follow through all the macro + expansions that led to the token. - * If LRK is set to LRK_MACRO_PARM_REPLACEMENT_POINT + * If LRK is set to LRK_MACRO_DEFINITION_LOCATION -------------------------------------- + The virtual location is resolved to the locus of the token in the + context of the macro definition. + If LOC is the locus of a token that is an argument of a function-like macro [replacing a parameter in the replacement list of the macro] the virtual location is resolved to the locus of the @@ -1038,8 +1041,8 @@ linemap_macro_loc_to_exp_point (struct line_maps *set, function-like macro, then the function behaves as if LRK was set to LRK_SPELLING_LOCATION. - If MAP is non-NULL, *MAP is set to the map of the resolved - location. Note that if the resturned location wasn't originally + If LOC_MAP is not NULL, *LOC_MAP is set to the map encoding the + returned location. Note that if the returned location wasn't originally encoded by a map, the *MAP is set to NULL. This can happen if LOC resolves to a location reserved for the client code, like UNKNOWN_LOCATION or BUILTINS_LOCATION in GCC. */ |