Mercurial > vim

comparison src/macros.h @ 11127:506f5d8b7d8b v8.0.0451

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.0.0451: some macros are in lower case commit https://github.com/vim/vim/commit/91acfffc1e6c0d8c2abfb186a0e79a5bf19c3f3f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 12 19:22:36 2017 +0100 patch 8.0.0451: some macros are in lower case Problem: Some macros are in lower case. Solution: Make a few more macros upper case. Avoid lower case macros use an argument twice.
author Christian Brabandt <cb@256bit.org>
date Sun, 12 Mar 2017 19:30:05 +0100
parents 778c10516955
children f4ea50924c6d
comparison
equal deleted inserted replaced
11126:48599a3eae0b 11127:506f5d8b7d8b
6 * Do ":help credits" in Vim to see a list of people who contributed. 6 * Do ":help credits" in Vim to see a list of people who contributed.
7 */ 7 */
8 8
9 /* 9 /*
10 * macros.h: macro definitions for often used code 10 * macros.h: macro definitions for often used code
11 *
12 * Macros should be ALL_CAPS. An exception is for where a function is
13 * replaced and an argument is not used more than once.
11 */ 14 */
12 15
13 /* 16 /*
14 * PCHAR(lp, c) - put character 'c' at position 'lp' 17 * PCHAR(lp, c) - put character 'c' at position 'lp'
15 */ 18 */
159 #else 162 #else
160 # define LANGMAP_ADJUST(c, condition) /* nop */ 163 # define LANGMAP_ADJUST(c, condition) /* nop */
161 #endif 164 #endif
162 165
163 /* 166 /*
164 * vim_isbreak() is used very often if 'linebreak' is set, use a macro to make 167 * VIM_ISBREAK() is used very often if 'linebreak' is set, use a macro to make
165 * it work fast. 168 * it work fast. Only works for single byte characters!
166 */ 169 */
167 #define vim_isbreak(c) (breakat_flags[(char_u)(c)]) 170 #define VIM_ISBREAK(c) ((c) < 256 && breakat_flags[(char_u)(c)])
168 171
169 /* 172 /*
170 * On VMS file names are different and require a translation. 173 * On VMS file names are different and require a translation.
171 * On the Mac open() has only two arguments. 174 * On the Mac open() has only two arguments.
172 */ 175 */
188 # define mch_fstat(n, p) fstat((n), (p)) 191 # define mch_fstat(n, p) fstat((n), (p))
189 # ifdef MSWIN /* has it's own mch_stat() function */ 192 # ifdef MSWIN /* has it's own mch_stat() function */
190 # define mch_stat(n, p) vim_stat((n), (p)) 193 # define mch_stat(n, p) vim_stat((n), (p))
191 # else 194 # else
192 # ifdef STAT_IGNORES_SLASH 195 # ifdef STAT_IGNORES_SLASH
193 /* On Solaris stat() accepts "file/" as if it was "file". Return -1 if 196 # define mch_stat(n, p) vim_stat((n), (p))
194 * the name ends in "/" and it's not a directory. */
195 # define mch_stat(n, p) (illegal_slash(n) ? -1 : stat((n), (p)))
196 # else 197 # else
197 # define mch_stat(n, p) stat((n), (p)) 198 # define mch_stat(n, p) stat((n), (p))
198 # endif 199 # endif
199 # endif 200 # endif
200 #endif 201 #endif
256 /* Whether to draw the vertical bar on the right side of the cell. */ 257 /* Whether to draw the vertical bar on the right side of the cell. */
257 # define CURSOR_BAR_RIGHT (curwin->w_p_rl && (!(State & CMDLINE) || cmdmsg_rl)) 258 # define CURSOR_BAR_RIGHT (curwin->w_p_rl && (!(State & CMDLINE) || cmdmsg_rl))
258 #endif 259 #endif
259 260
260 /* 261 /*
261 * mb_ptr_adv(): advance a pointer to the next character, taking care of 262 * MB_PTR_ADV(): advance a pointer to the next character, taking care of
262 * multi-byte characters if needed. 263 * multi-byte characters if needed.
263 * mb_ptr_back(): backup a pointer to the previous character, taking care of 264 * MB_PTR_BACK(): backup a pointer to the previous character, taking care of
264 * multi-byte characters if needed. 265 * multi-byte characters if needed.
265 * MB_COPY_CHAR(f, t): copy one char from "f" to "t" and advance the pointers. 266 * MB_COPY_CHAR(f, t): copy one char from "f" to "t" and advance the pointers.
266 * PTR2CHAR(): get character from pointer. 267 * PTR2CHAR(): get character from pointer.
267 */ 268 */
268 #ifdef FEAT_MBYTE 269 #ifdef FEAT_MBYTE
269 /* Get the length of the character p points to */ 270 /* Get the length of the character p points to */
270 # define MB_PTR2LEN(p) (has_mbyte ? (*mb_ptr2len)(p) : 1) 271 # define MB_PTR2LEN(p) (has_mbyte ? (*mb_ptr2len)(p) : 1)
271 /* Advance multi-byte pointer, skip over composing chars. */ 272 /* Advance multi-byte pointer, skip over composing chars. */
272 # define mb_ptr_adv(p) p += has_mbyte ? (*mb_ptr2len)(p) : 1 273 # define MB_PTR_ADV(p) p += has_mbyte ? (*mb_ptr2len)(p) : 1
273 /* Advance multi-byte pointer, do not skip over composing chars. */ 274 /* Advance multi-byte pointer, do not skip over composing chars. */
274 # define mb_cptr_adv(p) p += enc_utf8 ? utf_ptr2len(p) : has_mbyte ? (*mb_ptr2len)(p) : 1 275 # define MB_CPTR_ADV(p) p += enc_utf8 ? utf_ptr2len(p) : has_mbyte ? (*mb_ptr2len)(p) : 1
275 /* Backup multi-byte pointer. Only use with "p" > "s" ! */ 276 /* Backup multi-byte pointer. Only use with "p" > "s" ! */
276 # define mb_ptr_back(s, p) p -= has_mbyte ? ((*mb_head_off)(s, p - 1) + 1) : 1 277 # define MB_PTR_BACK(s, p) p -= has_mbyte ? ((*mb_head_off)(s, p - 1) + 1) : 1
277 /* get length of multi-byte char, not including composing chars */ 278 /* get length of multi-byte char, not including composing chars */
278 # define MB_CPTR2LEN(p) (enc_utf8 ? utf_ptr2len(p) : (*mb_ptr2len)(p)) 279 # define MB_CPTR2LEN(p) (enc_utf8 ? utf_ptr2len(p) : (*mb_ptr2len)(p))
279 280
280 # define MB_COPY_CHAR(f, t) if (has_mbyte) mb_copy_char(&f, &t); else *t++ = *f++ 281 # define MB_COPY_CHAR(f, t) if (has_mbyte) mb_copy_char(&f, &t); else *t++ = *f++
281 # define MB_CHARLEN(p) (has_mbyte ? mb_charlen(p) : (int)STRLEN(p)) 282 # define MB_CHARLEN(p) (has_mbyte ? mb_charlen(p) : (int)STRLEN(p))
282 # define MB_CHAR2LEN(c) (has_mbyte ? mb_char2len(c) : 1) 283 # define MB_CHAR2LEN(c) (has_mbyte ? mb_char2len(c) : 1)
283 # define PTR2CHAR(p) (has_mbyte ? mb_ptr2char(p) : (int)*(p)) 284 # define PTR2CHAR(p) (has_mbyte ? mb_ptr2char(p) : (int)*(p))
284 #else 285 #else
285 # define MB_PTR2LEN(p) 1 286 # define MB_PTR2LEN(p) 1
286 # define MB_CPTR2LEN(p) 1 287 # define MB_CPTR2LEN(p) 1
287 # define mb_ptr_adv(p) ++p 288 # define MB_PTR_ADV(p) ++p
288 # define mb_cptr_adv(p) ++p 289 # define MB_CPTR_ADV(p) ++p
289 # define mb_ptr_back(s, p) --p 290 # define MB_PTR_BACK(s, p) --p
290 # define MB_COPY_CHAR(f, t) *t++ = *f++ 291 # define MB_COPY_CHAR(f, t) *t++ = *f++
291 # define MB_CHARLEN(p) STRLEN(p) 292 # define MB_CHARLEN(p) STRLEN(p)
292 # define MB_CHAR2LEN(c) 1 293 # define MB_CHAR2LEN(c) 1
293 # define PTR2CHAR(p) ((int)*(p)) 294 # define PTR2CHAR(p) ((int)*(p))
294 #endif 295 #endif