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| author | Nathan Sidwell <nathan@acm.org> | 2018-10-31 14:41:35 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2018-10-31 14:41:35 +0000 |
| commit | ff65e98035f39bbd577fd50ccafa7743d4ac42a5 (patch) | |
| tree | 0b36b66552e0a2a08ff12ea9f71b3fe05ee21413 /libcpp/directives.c | |
| parent | d5e33619bf7766bcd1419da6d32780199db8df86 (diff) | |
| download | gcc-ff65e98035f39bbd577fd50ccafa7743d4ac42a5.zip gcc-ff65e98035f39bbd577fd50ccafa7743d4ac42a5.tar.gz gcc-ff65e98035f39bbd577fd50ccafa7743d4ac42a5.tar.bz2 | |
[1/7] Preprocessor cleanup
https://gcc.gnu.org/ml/gcc-patches/2018-10/msg02037.html
* directives.c (DIRECTIVE_TABLE): Drop historical frequency
comments.
* files.c (_cpp_stack_file): Fix indentation.
From-SVN: r265685
Diffstat (limited to 'libcpp/directives.c')
| -rw-r--r-- | libcpp/directives.c | 49 |
1 files changed, 22 insertions, 27 deletions
diff --git a/libcpp/directives.c b/libcpp/directives.c index 9793e6b..b91c2e9 100644 --- a/libcpp/directives.c +++ b/libcpp/directives.c @@ -133,35 +133,30 @@ static void do_pragma_push_macro (cpp_reader *); static void do_pragma_pop_macro (cpp_reader *); static void cpp_pop_definition (cpp_reader *, struct def_pragma_macro *); -/* This is the table of directive handlers. It is ordered by - frequency of occurrence; the numbers at the end are directive - counts from all the source code I have lying around (egcs and libc - CVS as of 1999-05-18, plus grub-0.5.91, linux-2.2.9, and - pcmcia-cs-3.0.9). This is no longer important as directive lookup - is now O(1). All extensions other than #warning, #include_next, - and #import are deprecated. The name is where the extension - appears to have come from. */ +/* This is the table of directive handlers. All extensions other than + #warning, #include_next, and #import are deprecated. The name is + where the extension appears to have come from. */ #define DIRECTIVE_TABLE \ -D(define, T_DEFINE = 0, KANDR, IN_I) /* 270554 */ \ -D(include, T_INCLUDE, KANDR, INCL | EXPAND) /* 52262 */ \ -D(endif, T_ENDIF, KANDR, COND) /* 45855 */ \ -D(ifdef, T_IFDEF, KANDR, COND | IF_COND) /* 22000 */ \ -D(if, T_IF, KANDR, COND | IF_COND | EXPAND) /* 18162 */ \ -D(else, T_ELSE, KANDR, COND) /* 9863 */ \ -D(ifndef, T_IFNDEF, KANDR, COND | IF_COND) /* 9675 */ \ -D(undef, T_UNDEF, KANDR, IN_I) /* 4837 */ \ -D(line, T_LINE, KANDR, EXPAND) /* 2465 */ \ -D(elif, T_ELIF, STDC89, COND | EXPAND) /* 610 */ \ -D(error, T_ERROR, STDC89, 0) /* 475 */ \ -D(pragma, T_PRAGMA, STDC89, IN_I) /* 195 */ \ -D(warning, T_WARNING, EXTENSION, 0) /* 22 */ \ -D(include_next, T_INCLUDE_NEXT, EXTENSION, INCL | EXPAND) /* 19 */ \ -D(ident, T_IDENT, EXTENSION, IN_I) /* 11 */ \ -D(import, T_IMPORT, EXTENSION, INCL | EXPAND) /* 0 ObjC */ \ -D(assert, T_ASSERT, EXTENSION, DEPRECATED) /* 0 SVR4 */ \ -D(unassert, T_UNASSERT, EXTENSION, DEPRECATED) /* 0 SVR4 */ \ -D(sccs, T_SCCS, EXTENSION, IN_I) /* 0 SVR4? */ + D(define, T_DEFINE = 0, KANDR, IN_I) \ + D(include, T_INCLUDE, KANDR, INCL | EXPAND) \ + D(endif, T_ENDIF, KANDR, COND) \ + D(ifdef, T_IFDEF, KANDR, COND | IF_COND) \ + D(if, T_IF, KANDR, COND | IF_COND | EXPAND) \ + D(else, T_ELSE, KANDR, COND) \ + D(ifndef, T_IFNDEF, KANDR, COND | IF_COND) \ + D(undef, T_UNDEF, KANDR, IN_I) \ + D(line, T_LINE, KANDR, EXPAND) \ + D(elif, T_ELIF, STDC89, COND | EXPAND) \ + D(error, T_ERROR, STDC89, 0) \ + D(pragma, T_PRAGMA, STDC89, IN_I) \ + D(warning, T_WARNING, EXTENSION, 0) \ + D(include_next, T_INCLUDE_NEXT, EXTENSION, INCL | EXPAND) \ + D(ident, T_IDENT, EXTENSION, IN_I) \ + D(import, T_IMPORT, EXTENSION, INCL | EXPAND) /* ObjC */ \ + D(assert, T_ASSERT, EXTENSION, DEPRECATED) /* SVR4 */ \ + D(unassert, T_UNASSERT, EXTENSION, DEPRECATED) /* SVR4 */ \ + D(sccs, T_SCCS, EXTENSION, IN_I) /* SVR4? */ /* #sccs is synonymous with #ident. */ #define do_sccs do_ident |