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| author | Joakim Verona | 2010-08-27 10:58:44 +0200 |
|---|---|---|
| committer | Joakim Verona | 2010-08-27 10:58:44 +0200 |
| commit | 362120833bcbbaea94976b6701633e2ed75f6051 (patch) | |
| tree | 632690a24a934bb51a32303add5172d63b6b9e00 /src/syntax.h | |
| parent | 1800c4865b15a9e1154bf1f03d87d1aaf750a527 (diff) | |
| parent | 1a868076f51b5d6f1cf78117463e6f9c614551ec (diff) | |
| download | emacs-362120833bcbbaea94976b6701633e2ed75f6051.tar.gz emacs-362120833bcbbaea94976b6701633e2ed75f6051.zip | |
merge from trunk, fix conflicts
Diffstat (limited to 'src/syntax.h')
| -rw-r--r-- | src/syntax.h | 57 |
1 files changed, 5 insertions, 52 deletions
diff --git a/src/syntax.h b/src/syntax.h index ec8fab0166c..48146572d19 100644 --- a/src/syntax.h +++ b/src/syntax.h | |||
| @@ -19,7 +19,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ | |||
| 19 | 19 | ||
| 20 | 20 | ||
| 21 | extern Lisp_Object Qsyntax_table_p; | 21 | extern Lisp_Object Qsyntax_table_p; |
| 22 | extern void update_syntax_table P_ ((int, int, int, Lisp_Object)); | 22 | extern void update_syntax_table (int, int, int, Lisp_Object); |
| 23 | 23 | ||
| 24 | /* The standard syntax table is stored where it will automatically | 24 | /* The standard syntax table is stored where it will automatically |
| 25 | be used in all new buffers. */ | 25 | be used in all new buffers. */ |
| @@ -128,56 +128,9 @@ extern Lisp_Object syntax_temp; | |||
| 128 | : Qnil)) | 128 | : Qnil)) |
| 129 | #endif | 129 | #endif |
| 130 | 130 | ||
| 131 | /* Then there are seven single-bit flags that have the following meanings: | ||
| 132 | 1. This character is the first of a two-character comment-start sequence. | ||
| 133 | 2. This character is the second of a two-character comment-start sequence. | ||
| 134 | 3. This character is the first of a two-character comment-end sequence. | ||
| 135 | 4. This character is the second of a two-character comment-end sequence. | ||
| 136 | 5. This character is a prefix, for backward-prefix-chars. | ||
| 137 | 6. see below | ||
| 138 | 7. This character is part of a nestable comment sequence. | ||
| 139 | Note that any two-character sequence whose first character has flag 1 | ||
| 140 | and whose second character has flag 2 will be interpreted as a comment start. | ||
| 141 | 131 | ||
| 142 | bit 6 is used to discriminate between two different comment styles. | 132 | /* Whether the syntax of the character C has the prefix flag set. */ |
| 143 | Languages such as C++ allow two orthogonal syntax start/end pairs | 133 | extern int syntax_prefix_flag_p (int c); |
| 144 | and bit 6 is used to determine whether a comment-end or Scommentend | ||
| 145 | ends style a or b. Comment start sequences can start style a or b. | ||
| 146 | Style a is always the default. | ||
| 147 | */ | ||
| 148 | |||
| 149 | /* These macros extract a particular flag for a given character. */ | ||
| 150 | |||
| 151 | #define SYNTAX_COMSTART_FIRST(c) ((SYNTAX_WITH_FLAGS (c) >> 16) & 1) | ||
| 152 | |||
| 153 | #define SYNTAX_COMSTART_SECOND(c) ((SYNTAX_WITH_FLAGS (c) >> 17) & 1) | ||
| 154 | |||
| 155 | #define SYNTAX_COMEND_FIRST(c) ((SYNTAX_WITH_FLAGS (c) >> 18) & 1) | ||
| 156 | |||
| 157 | #define SYNTAX_COMEND_SECOND(c) ((SYNTAX_WITH_FLAGS (c) >> 19) & 1) | ||
| 158 | |||
| 159 | #define SYNTAX_PREFIX(c) ((SYNTAX_WITH_FLAGS (c) >> 20) & 1) | ||
| 160 | |||
| 161 | #define SYNTAX_COMMENT_STYLE(c) ((SYNTAX_WITH_FLAGS (c) >> 21) & 1) | ||
| 162 | |||
| 163 | #define SYNTAX_COMMENT_NESTED(c) ((SYNTAX_WITH_FLAGS (c) >> 22) & 1) | ||
| 164 | |||
| 165 | /* These macros extract specific flags from an integer | ||
| 166 | that holds the syntax code and the flags. */ | ||
| 167 | |||
| 168 | #define SYNTAX_FLAGS_COMSTART_FIRST(flags) (((flags) >> 16) & 1) | ||
| 169 | |||
| 170 | #define SYNTAX_FLAGS_COMSTART_SECOND(flags) (((flags) >> 17) & 1) | ||
| 171 | |||
| 172 | #define SYNTAX_FLAGS_COMEND_FIRST(flags) (((flags) >> 18) & 1) | ||
| 173 | |||
| 174 | #define SYNTAX_FLAGS_COMEND_SECOND(flags) (((flags) >> 19) & 1) | ||
| 175 | |||
| 176 | #define SYNTAX_FLAGS_PREFIX(flags) (((flags) >> 20) & 1) | ||
| 177 | |||
| 178 | #define SYNTAX_FLAGS_COMMENT_STYLE(flags) (((flags) >> 21) & 1) | ||
| 179 | |||
| 180 | #define SYNTAX_FLAGS_COMMENT_NESTED(flags) (((flags) >> 22) & 1) | ||
| 181 | 134 | ||
| 182 | /* This array, indexed by a character, contains the syntax code which that | 135 | /* This array, indexed by a character, contains the syntax code which that |
| 183 | character signifies (as a char). For example, | 136 | character signifies (as a char). For example, |
| @@ -346,9 +299,9 @@ struct gl_state_s | |||
| 346 | 299 | ||
| 347 | extern struct gl_state_s gl_state; | 300 | extern struct gl_state_s gl_state; |
| 348 | extern int parse_sexp_lookup_properties; | 301 | extern int parse_sexp_lookup_properties; |
| 349 | extern INTERVAL interval_of P_ ((int, Lisp_Object)); | 302 | extern INTERVAL interval_of (int, Lisp_Object); |
| 350 | 303 | ||
| 351 | extern int scan_words P_ ((int, int)); | 304 | extern int scan_words (int, int); |
| 352 | 305 | ||
| 353 | /* arch-tag: 28833cca-cd73-4741-8c85-a3111166a0e0 | 306 | /* arch-tag: 28833cca-cd73-4741-8c85-a3111166a0e0 |
| 354 | (do not change this comment) */ | 307 | (do not change this comment) */ |