| /* vi:set ts=8 sts=4 sw=4: |
| * |
| * VIM - Vi IMproved by Bram Moolenaar |
| * |
| * Do ":help uganda" in Vim to read copying and usage conditions. |
| * Do ":help credits" in Vim to see a list of people who contributed. |
| * See README.txt for an overview of the Vim source code. |
| */ |
| |
| /* |
| * mark.c: functions for setting marks and jumping to them |
| */ |
| |
| #include "vim.h" |
| |
| /* |
| * This file contains routines to maintain and manipulate marks. |
| */ |
| |
| /* |
| * If a named file mark's lnum is non-zero, it is valid. |
| * If a named file mark's fnum is non-zero, it is for an existing buffer, |
| * otherwise it is from .viminfo and namedfm[n].fname is the file name. |
| * There are marks 'A - 'Z (set by user) and '0 to '9 (set when writing |
| * viminfo). |
| */ |
| #define EXTRA_MARKS 10 /* marks 0-9 */ |
| static xfmark_T namedfm[NMARKS + EXTRA_MARKS]; /* marks with file nr */ |
| |
| static void fname2fnum __ARGS((xfmark_T *fm)); |
| static void fmarks_check_one __ARGS((xfmark_T *fm, char_u *name, buf_T *buf)); |
| static char_u *mark_line __ARGS((pos_T *mp, int lead_len)); |
| static void show_one_mark __ARGS((int, char_u *, pos_T *, char_u *, int current)); |
| #ifdef FEAT_JUMPLIST |
| static void cleanup_jumplist __ARGS((void)); |
| #endif |
| #ifdef FEAT_VIMINFO |
| static void write_one_filemark __ARGS((FILE *fp, xfmark_T *fm, int c1, int c2)); |
| #endif |
| |
| /* |
| * Set named mark "c" at current cursor position. |
| * Returns OK on success, FAIL if bad name given. |
| */ |
| int |
| setmark(c) |
| int c; |
| { |
| return setmark_pos(c, &curwin->w_cursor, curbuf->b_fnum); |
| } |
| |
| /* |
| * Set named mark "c" to position "pos". |
| * When "c" is upper case use file "fnum". |
| * Returns OK on success, FAIL if bad name given. |
| */ |
| int |
| setmark_pos(c, pos, fnum) |
| int c; |
| pos_T *pos; |
| int fnum; |
| { |
| int i; |
| |
| /* Check for a special key (may cause islower() to crash). */ |
| if (c < 0) |
| return FAIL; |
| |
| if (c == '\'' || c == '`') |
| { |
| if (pos == &curwin->w_cursor) |
| { |
| setpcmark(); |
| /* keep it even when the cursor doesn't move */ |
| curwin->w_prev_pcmark = curwin->w_pcmark; |
| } |
| else |
| curwin->w_pcmark = *pos; |
| return OK; |
| } |
| |
| if (c == '"') |
| { |
| curbuf->b_last_cursor = *pos; |
| return OK; |
| } |
| |
| /* Allow setting '[ and '] for an autocommand that simulates reading a |
| * file. */ |
| if (c == '[') |
| { |
| curbuf->b_op_start = *pos; |
| return OK; |
| } |
| if (c == ']') |
| { |
| curbuf->b_op_end = *pos; |
| return OK; |
| } |
| |
| #ifdef FEAT_VISUAL |
| if (c == '<') |
| { |
| curbuf->b_visual.vi_start = *pos; |
| return OK; |
| } |
| if (c == '>') |
| { |
| curbuf->b_visual.vi_end = *pos; |
| return OK; |
| } |
| #endif |
| |
| #ifndef EBCDIC |
| if (c > 'z') /* some islower() and isupper() cannot handle |
| characters above 127 */ |
| return FAIL; |
| #endif |
| if (islower(c)) |
| { |
| i = c - 'a'; |
| curbuf->b_namedm[i] = *pos; |
| return OK; |
| } |
| if (isupper(c)) |
| { |
| i = c - 'A'; |
| namedfm[i].fmark.mark = *pos; |
| namedfm[i].fmark.fnum = fnum; |
| vim_free(namedfm[i].fname); |
| namedfm[i].fname = NULL; |
| return OK; |
| } |
| return FAIL; |
| } |
| |
| /* |
| * Set the previous context mark to the current position and add it to the |
| * jump list. |
| */ |
| void |
| setpcmark() |
| { |
| #ifdef FEAT_JUMPLIST |
| int i; |
| xfmark_T *fm; |
| #endif |
| #ifdef JUMPLIST_ROTATE |
| xfmark_T tempmark; |
| #endif |
| |
| /* for :global the mark is set only once */ |
| if (global_busy || listcmd_busy || cmdmod.keepjumps) |
| return; |
| |
| curwin->w_prev_pcmark = curwin->w_pcmark; |
| curwin->w_pcmark = curwin->w_cursor; |
| |
| #ifdef FEAT_JUMPLIST |
| # ifdef JUMPLIST_ROTATE |
| /* |
| * If last used entry is not at the top, put it at the top by rotating |
| * the stack until it is (the newer entries will be at the bottom). |
| * Keep one entry (the last used one) at the top. |
| */ |
| if (curwin->w_jumplistidx < curwin->w_jumplistlen) |
| ++curwin->w_jumplistidx; |
| while (curwin->w_jumplistidx < curwin->w_jumplistlen) |
| { |
| tempmark = curwin->w_jumplist[curwin->w_jumplistlen - 1]; |
| for (i = curwin->w_jumplistlen - 1; i > 0; --i) |
| curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; |
| curwin->w_jumplist[0] = tempmark; |
| ++curwin->w_jumplistidx; |
| } |
| # endif |
| |
| /* If jumplist is full: remove oldest entry */ |
| if (++curwin->w_jumplistlen > JUMPLISTSIZE) |
| { |
| curwin->w_jumplistlen = JUMPLISTSIZE; |
| vim_free(curwin->w_jumplist[0].fname); |
| for (i = 1; i < JUMPLISTSIZE; ++i) |
| curwin->w_jumplist[i - 1] = curwin->w_jumplist[i]; |
| } |
| curwin->w_jumplistidx = curwin->w_jumplistlen; |
| fm = &curwin->w_jumplist[curwin->w_jumplistlen - 1]; |
| |
| fm->fmark.mark = curwin->w_pcmark; |
| fm->fmark.fnum = curbuf->b_fnum; |
| fm->fname = NULL; |
| #endif |
| } |
| |
| /* |
| * To change context, call setpcmark(), then move the current position to |
| * where ever, then call checkpcmark(). This ensures that the previous |
| * context will only be changed if the cursor moved to a different line. |
| * If pcmark was deleted (with "dG") the previous mark is restored. |
| */ |
| void |
| checkpcmark() |
| { |
| if (curwin->w_prev_pcmark.lnum != 0 |
| && (equalpos(curwin->w_pcmark, curwin->w_cursor) |
| || curwin->w_pcmark.lnum == 0)) |
| { |
| curwin->w_pcmark = curwin->w_prev_pcmark; |
| curwin->w_prev_pcmark.lnum = 0; /* Show it has been checked */ |
| } |
| } |
| |
| #if defined(FEAT_JUMPLIST) || defined(PROTO) |
| /* |
| * move "count" positions in the jump list (count may be negative) |
| */ |
| pos_T * |
| movemark(count) |
| int count; |
| { |
| pos_T *pos; |
| xfmark_T *jmp; |
| |
| cleanup_jumplist(); |
| |
| if (curwin->w_jumplistlen == 0) /* nothing to jump to */ |
| return (pos_T *)NULL; |
| |
| for (;;) |
| { |
| if (curwin->w_jumplistidx + count < 0 |
| || curwin->w_jumplistidx + count >= curwin->w_jumplistlen) |
| return (pos_T *)NULL; |
| |
| /* |
| * if first CTRL-O or CTRL-I command after a jump, add cursor position |
| * to list. Careful: If there are duplicates (CTRL-O immediately after |
| * starting Vim on a file), another entry may have been removed. |
| */ |
| if (curwin->w_jumplistidx == curwin->w_jumplistlen) |
| { |
| setpcmark(); |
| --curwin->w_jumplistidx; /* skip the new entry */ |
| if (curwin->w_jumplistidx + count < 0) |
| return (pos_T *)NULL; |
| } |
| |
| curwin->w_jumplistidx += count; |
| |
| jmp = curwin->w_jumplist + curwin->w_jumplistidx; |
| if (jmp->fmark.fnum == 0) |
| fname2fnum(jmp); |
| if (jmp->fmark.fnum != curbuf->b_fnum) |
| { |
| /* jump to other file */ |
| if (buflist_findnr(jmp->fmark.fnum) == NULL) |
| { /* Skip this one .. */ |
| count += count < 0 ? -1 : 1; |
| continue; |
| } |
| if (buflist_getfile(jmp->fmark.fnum, jmp->fmark.mark.lnum, |
| 0, FALSE) == FAIL) |
| return (pos_T *)NULL; |
| /* Set lnum again, autocommands my have changed it */ |
| curwin->w_cursor = jmp->fmark.mark; |
| pos = (pos_T *)-1; |
| } |
| else |
| pos = &(jmp->fmark.mark); |
| return pos; |
| } |
| } |
| |
| /* |
| * Move "count" positions in the changelist (count may be negative). |
| */ |
| pos_T * |
| movechangelist(count) |
| int count; |
| { |
| int n; |
| |
| if (curbuf->b_changelistlen == 0) /* nothing to jump to */ |
| return (pos_T *)NULL; |
| |
| n = curwin->w_changelistidx; |
| if (n + count < 0) |
| { |
| if (n == 0) |
| return (pos_T *)NULL; |
| n = 0; |
| } |
| else if (n + count >= curbuf->b_changelistlen) |
| { |
| if (n == curbuf->b_changelistlen - 1) |
| return (pos_T *)NULL; |
| n = curbuf->b_changelistlen - 1; |
| } |
| else |
| n += count; |
| curwin->w_changelistidx = n; |
| return curbuf->b_changelist + n; |
| } |
| #endif |
| |
| /* |
| * Find mark "c" in buffer pointed to by "buf". |
| * If "changefile" is TRUE it's allowed to edit another file for '0, 'A, etc. |
| * If "fnum" is not NULL store the fnum there for '0, 'A etc., don't edit |
| * another file. |
| * Returns: |
| * - pointer to pos_T if found. lnum is 0 when mark not set, -1 when mark is |
| * in another file which can't be gotten. (caller needs to check lnum!) |
| * - NULL if there is no mark called 'c'. |
| * - -1 if mark is in other file and jumped there (only if changefile is TRUE) |
| */ |
| pos_T * |
| getmark_buf(buf, c, changefile) |
| buf_T *buf; |
| int c; |
| int changefile; |
| { |
| return getmark_buf_fnum(buf, c, changefile, NULL); |
| } |
| |
| pos_T * |
| getmark(c, changefile) |
| int c; |
| int changefile; |
| { |
| return getmark_buf_fnum(curbuf, c, changefile, NULL); |
| } |
| |
| pos_T * |
| getmark_buf_fnum(buf, c, changefile, fnum) |
| buf_T *buf; |
| int c; |
| int changefile; |
| int *fnum; |
| { |
| pos_T *posp; |
| #ifdef FEAT_VISUAL |
| pos_T *startp, *endp; |
| #endif |
| static pos_T pos_copy; |
| |
| posp = NULL; |
| |
| /* Check for special key, can't be a mark name and might cause islower() |
| * to crash. */ |
| if (c < 0) |
| return posp; |
| #ifndef EBCDIC |
| if (c > '~') /* check for islower()/isupper() */ |
| ; |
| else |
| #endif |
| if (c == '\'' || c == '`') /* previous context mark */ |
| { |
| pos_copy = curwin->w_pcmark; /* need to make a copy because */ |
| posp = &pos_copy; /* w_pcmark may be changed soon */ |
| } |
| else if (c == '"') /* to pos when leaving buffer */ |
| posp = &(buf->b_last_cursor); |
| else if (c == '^') /* to where Insert mode stopped */ |
| posp = &(buf->b_last_insert); |
| else if (c == '.') /* to where last change was made */ |
| posp = &(buf->b_last_change); |
| else if (c == '[') /* to start of previous operator */ |
| posp = &(buf->b_op_start); |
| else if (c == ']') /* to end of previous operator */ |
| posp = &(buf->b_op_end); |
| else if (c == '{' || c == '}') /* to previous/next paragraph */ |
| { |
| pos_T pos; |
| oparg_T oa; |
| int slcb = listcmd_busy; |
| |
| pos = curwin->w_cursor; |
| listcmd_busy = TRUE; /* avoid that '' is changed */ |
| if (findpar(&oa.inclusive, |
| c == '}' ? FORWARD : BACKWARD, 1L, NUL, FALSE)) |
| { |
| pos_copy = curwin->w_cursor; |
| posp = &pos_copy; |
| } |
| curwin->w_cursor = pos; |
| listcmd_busy = slcb; |
| } |
| else if (c == '(' || c == ')') /* to previous/next sentence */ |
| { |
| pos_T pos; |
| int slcb = listcmd_busy; |
| |
| pos = curwin->w_cursor; |
| listcmd_busy = TRUE; /* avoid that '' is changed */ |
| if (findsent(c == ')' ? FORWARD : BACKWARD, 1L)) |
| { |
| pos_copy = curwin->w_cursor; |
| posp = &pos_copy; |
| } |
| curwin->w_cursor = pos; |
| listcmd_busy = slcb; |
| } |
| #ifdef FEAT_VISUAL |
| else if (c == '<' || c == '>') /* start/end of visual area */ |
| { |
| startp = &buf->b_visual.vi_start; |
| endp = &buf->b_visual.vi_end; |
| if ((c == '<') == lt(*startp, *endp)) |
| posp = startp; |
| else |
| posp = endp; |
| /* |
| * For Visual line mode, set mark at begin or end of line |
| */ |
| if (buf->b_visual.vi_mode == 'V') |
| { |
| pos_copy = *posp; |
| posp = &pos_copy; |
| if (c == '<') |
| pos_copy.col = 0; |
| else |
| pos_copy.col = MAXCOL; |
| #ifdef FEAT_VIRTUALEDIT |
| pos_copy.coladd = 0; |
| #endif |
| } |
| } |
| #endif |
| else if (ASCII_ISLOWER(c)) /* normal named mark */ |
| { |
| posp = &(buf->b_namedm[c - 'a']); |
| } |
| else if (ASCII_ISUPPER(c) || VIM_ISDIGIT(c)) /* named file mark */ |
| { |
| if (VIM_ISDIGIT(c)) |
| c = c - '0' + NMARKS; |
| else |
| c -= 'A'; |
| posp = &(namedfm[c].fmark.mark); |
| |
| if (namedfm[c].fmark.fnum == 0) |
| fname2fnum(&namedfm[c]); |
| |
| if (fnum != NULL) |
| *fnum = namedfm[c].fmark.fnum; |
| else if (namedfm[c].fmark.fnum != buf->b_fnum) |
| { |
| /* mark is in another file */ |
| posp = &pos_copy; |
| |
| if (namedfm[c].fmark.mark.lnum != 0 |
| && changefile && namedfm[c].fmark.fnum) |
| { |
| if (buflist_getfile(namedfm[c].fmark.fnum, |
| (linenr_T)1, GETF_SETMARK, FALSE) == OK) |
| { |
| /* Set the lnum now, autocommands could have changed it */ |
| curwin->w_cursor = namedfm[c].fmark.mark; |
| return (pos_T *)-1; |
| } |
| pos_copy.lnum = -1; /* can't get file */ |
| } |
| else |
| pos_copy.lnum = 0; /* mark exists, but is not valid in |
| current buffer */ |
| } |
| } |
| |
| return posp; |
| } |
| |
| /* |
| * Search for the next named mark in the current file. |
| * |
| * Returns pointer to pos_T of the next mark or NULL if no mark is found. |
| */ |
| pos_T * |
| getnextmark(startpos, dir, begin_line) |
| pos_T *startpos; /* where to start */ |
| int dir; /* direction for search */ |
| int begin_line; |
| { |
| int i; |
| pos_T *result = NULL; |
| pos_T pos; |
| |
| pos = *startpos; |
| |
| /* When searching backward and leaving the cursor on the first non-blank, |
| * position must be in a previous line. |
| * When searching forward and leaving the cursor on the first non-blank, |
| * position must be in a next line. */ |
| if (dir == BACKWARD && begin_line) |
| pos.col = 0; |
| else if (dir == FORWARD && begin_line) |
| pos.col = MAXCOL; |
| |
| for (i = 0; i < NMARKS; i++) |
| { |
| if (curbuf->b_namedm[i].lnum > 0) |
| { |
| if (dir == FORWARD) |
| { |
| if ((result == NULL || lt(curbuf->b_namedm[i], *result)) |
| && lt(pos, curbuf->b_namedm[i])) |
| result = &curbuf->b_namedm[i]; |
| } |
| else |
| { |
| if ((result == NULL || lt(*result, curbuf->b_namedm[i])) |
| && lt(curbuf->b_namedm[i], pos)) |
| result = &curbuf->b_namedm[i]; |
| } |
| } |
| } |
| |
| return result; |
| } |
| |
| /* |
| * For an xtended filemark: set the fnum from the fname. |
| * This is used for marks obtained from the .viminfo file. It's postponed |
| * until the mark is used to avoid a long startup delay. |
| */ |
| static void |
| fname2fnum(fm) |
| xfmark_T *fm; |
| { |
| char_u *p; |
| |
| if (fm->fname != NULL) |
| { |
| /* |
| * First expand "~/" in the file name to the home directory. |
| * Don't expand the whole name, it may contain other '~' chars. |
| */ |
| if (fm->fname[0] == '~' && (fm->fname[1] == '/' |
| #ifdef BACKSLASH_IN_FILENAME |
| || fm->fname[1] == '\\' |
| #endif |
| )) |
| { |
| int len; |
| |
| expand_env((char_u *)"~/", NameBuff, MAXPATHL); |
| len = (int)STRLEN(NameBuff); |
| vim_strncpy(NameBuff + len, fm->fname + 2, MAXPATHL - len - 1); |
| } |
| else |
| vim_strncpy(NameBuff, fm->fname, MAXPATHL - 1); |
| |
| /* Try to shorten the file name. */ |
| mch_dirname(IObuff, IOSIZE); |
| p = shorten_fname(NameBuff, IObuff); |
| |
| /* buflist_new() will call fmarks_check_names() */ |
| (void)buflist_new(NameBuff, p, (linenr_T)1, 0); |
| } |
| } |
| |
| /* |
| * Check all file marks for a name that matches the file name in buf. |
| * May replace the name with an fnum. |
| * Used for marks that come from the .viminfo file. |
| */ |
| void |
| fmarks_check_names(buf) |
| buf_T *buf; |
| { |
| char_u *name; |
| int i; |
| #ifdef FEAT_JUMPLIST |
| win_T *wp; |
| #endif |
| |
| if (buf->b_ffname == NULL) |
| return; |
| |
| name = home_replace_save(buf, buf->b_ffname); |
| if (name == NULL) |
| return; |
| |
| for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) |
| fmarks_check_one(&namedfm[i], name, buf); |
| |
| #ifdef FEAT_JUMPLIST |
| FOR_ALL_WINDOWS(wp) |
| { |
| for (i = 0; i < wp->w_jumplistlen; ++i) |
| fmarks_check_one(&wp->w_jumplist[i], name, buf); |
| } |
| #endif |
| |
| vim_free(name); |
| } |
| |
| static void |
| fmarks_check_one(fm, name, buf) |
| xfmark_T *fm; |
| char_u *name; |
| buf_T *buf; |
| { |
| if (fm->fmark.fnum == 0 |
| && fm->fname != NULL |
| && fnamecmp(name, fm->fname) == 0) |
| { |
| fm->fmark.fnum = buf->b_fnum; |
| vim_free(fm->fname); |
| fm->fname = NULL; |
| } |
| } |
| |
| /* |
| * Check a if a position from a mark is valid. |
| * Give and error message and return FAIL if not. |
| */ |
| int |
| check_mark(pos) |
| pos_T *pos; |
| { |
| if (pos == NULL) |
| { |
| EMSG(_(e_umark)); |
| return FAIL; |
| } |
| if (pos->lnum <= 0) |
| { |
| /* lnum is negative if mark is in another file can can't get that |
| * file, error message already give then. */ |
| if (pos->lnum == 0) |
| EMSG(_(e_marknotset)); |
| return FAIL; |
| } |
| if (pos->lnum > curbuf->b_ml.ml_line_count) |
| { |
| EMSG(_(e_markinval)); |
| return FAIL; |
| } |
| return OK; |
| } |
| |
| /* |
| * clrallmarks() - clear all marks in the buffer 'buf' |
| * |
| * Used mainly when trashing the entire buffer during ":e" type commands |
| */ |
| void |
| clrallmarks(buf) |
| buf_T *buf; |
| { |
| static int i = -1; |
| |
| if (i == -1) /* first call ever: initialize */ |
| for (i = 0; i < NMARKS + 1; i++) |
| { |
| namedfm[i].fmark.mark.lnum = 0; |
| namedfm[i].fname = NULL; |
| } |
| |
| for (i = 0; i < NMARKS; i++) |
| buf->b_namedm[i].lnum = 0; |
| buf->b_op_start.lnum = 0; /* start/end op mark cleared */ |
| buf->b_op_end.lnum = 0; |
| buf->b_last_cursor.lnum = 1; /* '" mark cleared */ |
| buf->b_last_cursor.col = 0; |
| #ifdef FEAT_VIRTUALEDIT |
| buf->b_last_cursor.coladd = 0; |
| #endif |
| buf->b_last_insert.lnum = 0; /* '^ mark cleared */ |
| buf->b_last_change.lnum = 0; /* '. mark cleared */ |
| #ifdef FEAT_JUMPLIST |
| buf->b_changelistlen = 0; |
| #endif |
| } |
| |
| /* |
| * Get name of file from a filemark. |
| * When it's in the current buffer, return the text at the mark. |
| * Returns an allocated string. |
| */ |
| char_u * |
| fm_getname(fmark, lead_len) |
| fmark_T *fmark; |
| int lead_len; |
| { |
| if (fmark->fnum == curbuf->b_fnum) /* current buffer */ |
| return mark_line(&(fmark->mark), lead_len); |
| return buflist_nr2name(fmark->fnum, FALSE, TRUE); |
| } |
| |
| /* |
| * Return the line at mark "mp". Truncate to fit in window. |
| * The returned string has been allocated. |
| */ |
| static char_u * |
| mark_line(mp, lead_len) |
| pos_T *mp; |
| int lead_len; |
| { |
| char_u *s, *p; |
| int len; |
| |
| if (mp->lnum == 0 || mp->lnum > curbuf->b_ml.ml_line_count) |
| return vim_strsave((char_u *)"-invalid-"); |
| s = vim_strnsave(skipwhite(ml_get(mp->lnum)), (int)Columns); |
| if (s == NULL) |
| return NULL; |
| /* Truncate the line to fit it in the window */ |
| len = 0; |
| for (p = s; *p != NUL; mb_ptr_adv(p)) |
| { |
| len += ptr2cells(p); |
| if (len >= Columns - lead_len) |
| break; |
| } |
| *p = NUL; |
| return s; |
| } |
| |
| /* |
| * print the marks |
| */ |
| void |
| do_marks(eap) |
| exarg_T *eap; |
| { |
| char_u *arg = eap->arg; |
| int i; |
| char_u *name; |
| |
| if (arg != NULL && *arg == NUL) |
| arg = NULL; |
| |
| show_one_mark('\'', arg, &curwin->w_pcmark, NULL, TRUE); |
| for (i = 0; i < NMARKS; ++i) |
| show_one_mark(i + 'a', arg, &curbuf->b_namedm[i], NULL, TRUE); |
| for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) |
| { |
| if (namedfm[i].fmark.fnum != 0) |
| name = fm_getname(&namedfm[i].fmark, 15); |
| else |
| name = namedfm[i].fname; |
| if (name != NULL) |
| { |
| show_one_mark(i >= NMARKS ? i - NMARKS + '0' : i + 'A', |
| arg, &namedfm[i].fmark.mark, name, |
| namedfm[i].fmark.fnum == curbuf->b_fnum); |
| if (namedfm[i].fmark.fnum != 0) |
| vim_free(name); |
| } |
| } |
| show_one_mark('"', arg, &curbuf->b_last_cursor, NULL, TRUE); |
| show_one_mark('[', arg, &curbuf->b_op_start, NULL, TRUE); |
| show_one_mark(']', arg, &curbuf->b_op_end, NULL, TRUE); |
| show_one_mark('^', arg, &curbuf->b_last_insert, NULL, TRUE); |
| show_one_mark('.', arg, &curbuf->b_last_change, NULL, TRUE); |
| #ifdef FEAT_VISUAL |
| show_one_mark('<', arg, &curbuf->b_visual.vi_start, NULL, TRUE); |
| show_one_mark('>', arg, &curbuf->b_visual.vi_end, NULL, TRUE); |
| #endif |
| show_one_mark(-1, arg, NULL, NULL, FALSE); |
| } |
| |
| static void |
| show_one_mark(c, arg, p, name, current) |
| int c; |
| char_u *arg; |
| pos_T *p; |
| char_u *name; |
| int current; /* in current file */ |
| { |
| static int did_title = FALSE; |
| int mustfree = FALSE; |
| |
| if (c == -1) /* finish up */ |
| { |
| if (did_title) |
| did_title = FALSE; |
| else |
| { |
| if (arg == NULL) |
| MSG(_("No marks set")); |
| else |
| EMSG2(_("E283: No marks matching \"%s\""), arg); |
| } |
| } |
| /* don't output anything if 'q' typed at --more-- prompt */ |
| else if (!got_int |
| && (arg == NULL || vim_strchr(arg, c) != NULL) |
| && p->lnum != 0) |
| { |
| if (!did_title) |
| { |
| /* Highlight title */ |
| MSG_PUTS_TITLE(_("\nmark line col file/text")); |
| did_title = TRUE; |
| } |
| msg_putchar('\n'); |
| if (!got_int) |
| { |
| sprintf((char *)IObuff, " %c %6ld %4d ", c, p->lnum, p->col); |
| msg_outtrans(IObuff); |
| if (name == NULL && current) |
| { |
| name = mark_line(p, 15); |
| mustfree = TRUE; |
| } |
| if (name != NULL) |
| { |
| msg_outtrans_attr(name, current ? hl_attr(HLF_D) : 0); |
| if (mustfree) |
| vim_free(name); |
| } |
| } |
| out_flush(); /* show one line at a time */ |
| } |
| } |
| |
| /* |
| * ":delmarks[!] [marks]" |
| */ |
| void |
| ex_delmarks(eap) |
| exarg_T *eap; |
| { |
| char_u *p; |
| int from, to; |
| int i; |
| int lower; |
| int digit; |
| int n; |
| |
| if (*eap->arg == NUL && eap->forceit) |
| /* clear all marks */ |
| clrallmarks(curbuf); |
| else if (eap->forceit) |
| EMSG(_(e_invarg)); |
| else if (*eap->arg == NUL) |
| EMSG(_(e_argreq)); |
| else |
| { |
| /* clear specified marks only */ |
| for (p = eap->arg; *p != NUL; ++p) |
| { |
| lower = ASCII_ISLOWER(*p); |
| digit = VIM_ISDIGIT(*p); |
| if (lower || digit || ASCII_ISUPPER(*p)) |
| { |
| if (p[1] == '-') |
| { |
| /* clear range of marks */ |
| from = *p; |
| to = p[2]; |
| if (!(lower ? ASCII_ISLOWER(p[2]) |
| : (digit ? VIM_ISDIGIT(p[2]) |
| : ASCII_ISUPPER(p[2]))) |
| || to < from) |
| { |
| EMSG2(_(e_invarg2), p); |
| return; |
| } |
| p += 2; |
| } |
| else |
| /* clear one lower case mark */ |
| from = to = *p; |
| |
| for (i = from; i <= to; ++i) |
| { |
| if (lower) |
| curbuf->b_namedm[i - 'a'].lnum = 0; |
| else |
| { |
| if (digit) |
| n = i - '0' + NMARKS; |
| else |
| n = i - 'A'; |
| namedfm[n].fmark.mark.lnum = 0; |
| vim_free(namedfm[n].fname); |
| namedfm[n].fname = NULL; |
| } |
| } |
| } |
| else |
| switch (*p) |
| { |
| case '"': curbuf->b_last_cursor.lnum = 0; break; |
| case '^': curbuf->b_last_insert.lnum = 0; break; |
| case '.': curbuf->b_last_change.lnum = 0; break; |
| case '[': curbuf->b_op_start.lnum = 0; break; |
| case ']': curbuf->b_op_end.lnum = 0; break; |
| #ifdef FEAT_VISUAL |
| case '<': curbuf->b_visual.vi_start.lnum = 0; break; |
| case '>': curbuf->b_visual.vi_end.lnum = 0; break; |
| #endif |
| case ' ': break; |
| default: EMSG2(_(e_invarg2), p); |
| return; |
| } |
| } |
| } |
| } |
| |
| #if defined(FEAT_JUMPLIST) || defined(PROTO) |
| /* |
| * print the jumplist |
| */ |
| void |
| ex_jumps(eap) |
| exarg_T *eap UNUSED; |
| { |
| int i; |
| char_u *name; |
| |
| cleanup_jumplist(); |
| /* Highlight title */ |
| MSG_PUTS_TITLE(_("\n jump line col file/text")); |
| for (i = 0; i < curwin->w_jumplistlen && !got_int; ++i) |
| { |
| if (curwin->w_jumplist[i].fmark.mark.lnum != 0) |
| { |
| if (curwin->w_jumplist[i].fmark.fnum == 0) |
| fname2fnum(&curwin->w_jumplist[i]); |
| name = fm_getname(&curwin->w_jumplist[i].fmark, 16); |
| if (name == NULL) /* file name not available */ |
| continue; |
| |
| msg_putchar('\n'); |
| if (got_int) |
| { |
| vim_free(name); |
| break; |
| } |
| sprintf((char *)IObuff, "%c %2d %5ld %4d ", |
| i == curwin->w_jumplistidx ? '>' : ' ', |
| i > curwin->w_jumplistidx ? i - curwin->w_jumplistidx |
| : curwin->w_jumplistidx - i, |
| curwin->w_jumplist[i].fmark.mark.lnum, |
| curwin->w_jumplist[i].fmark.mark.col); |
| msg_outtrans(IObuff); |
| msg_outtrans_attr(name, |
| curwin->w_jumplist[i].fmark.fnum == curbuf->b_fnum |
| ? hl_attr(HLF_D) : 0); |
| vim_free(name); |
| ui_breakcheck(); |
| } |
| out_flush(); |
| } |
| if (curwin->w_jumplistidx == curwin->w_jumplistlen) |
| MSG_PUTS("\n>"); |
| } |
| |
| /* |
| * print the changelist |
| */ |
| void |
| ex_changes(eap) |
| exarg_T *eap UNUSED; |
| { |
| int i; |
| char_u *name; |
| |
| /* Highlight title */ |
| MSG_PUTS_TITLE(_("\nchange line col text")); |
| |
| for (i = 0; i < curbuf->b_changelistlen && !got_int; ++i) |
| { |
| if (curbuf->b_changelist[i].lnum != 0) |
| { |
| msg_putchar('\n'); |
| if (got_int) |
| break; |
| sprintf((char *)IObuff, "%c %3d %5ld %4d ", |
| i == curwin->w_changelistidx ? '>' : ' ', |
| i > curwin->w_changelistidx ? i - curwin->w_changelistidx |
| : curwin->w_changelistidx - i, |
| (long)curbuf->b_changelist[i].lnum, |
| curbuf->b_changelist[i].col); |
| msg_outtrans(IObuff); |
| name = mark_line(&curbuf->b_changelist[i], 17); |
| if (name == NULL) |
| break; |
| msg_outtrans_attr(name, hl_attr(HLF_D)); |
| vim_free(name); |
| ui_breakcheck(); |
| } |
| out_flush(); |
| } |
| if (curwin->w_changelistidx == curbuf->b_changelistlen) |
| MSG_PUTS("\n>"); |
| } |
| #endif |
| |
| #define one_adjust(add) \ |
| { \ |
| lp = add; \ |
| if (*lp >= line1 && *lp <= line2) \ |
| { \ |
| if (amount == MAXLNUM) \ |
| *lp = 0; \ |
| else \ |
| *lp += amount; \ |
| } \ |
| else if (amount_after && *lp > line2) \ |
| *lp += amount_after; \ |
| } |
| |
| /* don't delete the line, just put at first deleted line */ |
| #define one_adjust_nodel(add) \ |
| { \ |
| lp = add; \ |
| if (*lp >= line1 && *lp <= line2) \ |
| { \ |
| if (amount == MAXLNUM) \ |
| *lp = line1; \ |
| else \ |
| *lp += amount; \ |
| } \ |
| else if (amount_after && *lp > line2) \ |
| *lp += amount_after; \ |
| } |
| |
| /* |
| * Adjust marks between line1 and line2 (inclusive) to move 'amount' lines. |
| * Must be called before changed_*(), appended_lines() or deleted_lines(). |
| * May be called before or after changing the text. |
| * When deleting lines line1 to line2, use an 'amount' of MAXLNUM: The marks |
| * within this range are made invalid. |
| * If 'amount_after' is non-zero adjust marks after line2. |
| * Example: Delete lines 34 and 35: mark_adjust(34, 35, MAXLNUM, -2); |
| * Example: Insert two lines below 55: mark_adjust(56, MAXLNUM, 2, 0); |
| * or: mark_adjust(56, 55, MAXLNUM, 2); |
| */ |
| void |
| mark_adjust(line1, line2, amount, amount_after) |
| linenr_T line1; |
| linenr_T line2; |
| long amount; |
| long amount_after; |
| { |
| int i; |
| int fnum = curbuf->b_fnum; |
| linenr_T *lp; |
| win_T *win; |
| #ifdef FEAT_WINDOWS |
| tabpage_T *tab; |
| #endif |
| static pos_T initpos = INIT_POS_T(1, 0, 0); |
| |
| if (line2 < line1 && amount_after == 0L) /* nothing to do */ |
| return; |
| |
| if (!cmdmod.lockmarks) |
| { |
| /* named marks, lower case and upper case */ |
| for (i = 0; i < NMARKS; i++) |
| { |
| one_adjust(&(curbuf->b_namedm[i].lnum)); |
| if (namedfm[i].fmark.fnum == fnum) |
| one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); |
| } |
| for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) |
| { |
| if (namedfm[i].fmark.fnum == fnum) |
| one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); |
| } |
| |
| /* last Insert position */ |
| one_adjust(&(curbuf->b_last_insert.lnum)); |
| |
| /* last change position */ |
| one_adjust(&(curbuf->b_last_change.lnum)); |
| |
| /* last cursor position, if it was set */ |
| if (!equalpos(curbuf->b_last_cursor, initpos)) |
| one_adjust(&(curbuf->b_last_cursor.lnum)); |
| |
| |
| #ifdef FEAT_JUMPLIST |
| /* list of change positions */ |
| for (i = 0; i < curbuf->b_changelistlen; ++i) |
| one_adjust_nodel(&(curbuf->b_changelist[i].lnum)); |
| #endif |
| |
| #ifdef FEAT_VISUAL |
| /* Visual area */ |
| one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum)); |
| one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum)); |
| #endif |
| |
| #ifdef FEAT_QUICKFIX |
| /* quickfix marks */ |
| qf_mark_adjust(NULL, line1, line2, amount, amount_after); |
| /* location lists */ |
| FOR_ALL_TAB_WINDOWS(tab, win) |
| qf_mark_adjust(win, line1, line2, amount, amount_after); |
| #endif |
| |
| #ifdef FEAT_SIGNS |
| sign_mark_adjust(line1, line2, amount, amount_after); |
| #endif |
| } |
| |
| /* previous context mark */ |
| one_adjust(&(curwin->w_pcmark.lnum)); |
| |
| /* previous pcmark */ |
| one_adjust(&(curwin->w_prev_pcmark.lnum)); |
| |
| /* saved cursor for formatting */ |
| if (saved_cursor.lnum != 0) |
| one_adjust_nodel(&(saved_cursor.lnum)); |
| |
| /* |
| * Adjust items in all windows related to the current buffer. |
| */ |
| FOR_ALL_TAB_WINDOWS(tab, win) |
| { |
| #ifdef FEAT_JUMPLIST |
| if (!cmdmod.lockmarks) |
| /* Marks in the jumplist. When deleting lines, this may create |
| * duplicate marks in the jumplist, they will be removed later. */ |
| for (i = 0; i < win->w_jumplistlen; ++i) |
| if (win->w_jumplist[i].fmark.fnum == fnum) |
| one_adjust_nodel(&(win->w_jumplist[i].fmark.mark.lnum)); |
| #endif |
| |
| if (win->w_buffer == curbuf) |
| { |
| if (!cmdmod.lockmarks) |
| /* marks in the tag stack */ |
| for (i = 0; i < win->w_tagstacklen; i++) |
| if (win->w_tagstack[i].fmark.fnum == fnum) |
| one_adjust_nodel(&(win->w_tagstack[i].fmark.mark.lnum)); |
| |
| #ifdef FEAT_VISUAL |
| /* the displayed Visual area */ |
| if (win->w_old_cursor_lnum != 0) |
| { |
| one_adjust_nodel(&(win->w_old_cursor_lnum)); |
| one_adjust_nodel(&(win->w_old_visual_lnum)); |
| } |
| #endif |
| |
| /* topline and cursor position for windows with the same buffer |
| * other than the current window */ |
| if (win != curwin) |
| { |
| if (win->w_topline >= line1 && win->w_topline <= line2) |
| { |
| if (amount == MAXLNUM) /* topline is deleted */ |
| { |
| if (line1 <= 1) |
| win->w_topline = 1; |
| else |
| win->w_topline = line1 - 1; |
| } |
| else /* keep topline on the same line */ |
| win->w_topline += amount; |
| #ifdef FEAT_DIFF |
| win->w_topfill = 0; |
| #endif |
| } |
| else if (amount_after && win->w_topline > line2) |
| { |
| win->w_topline += amount_after; |
| #ifdef FEAT_DIFF |
| win->w_topfill = 0; |
| #endif |
| } |
| if (win->w_cursor.lnum >= line1 && win->w_cursor.lnum <= line2) |
| { |
| if (amount == MAXLNUM) /* line with cursor is deleted */ |
| { |
| if (line1 <= 1) |
| win->w_cursor.lnum = 1; |
| else |
| win->w_cursor.lnum = line1 - 1; |
| win->w_cursor.col = 0; |
| } |
| else /* keep cursor on the same line */ |
| win->w_cursor.lnum += amount; |
| } |
| else if (amount_after && win->w_cursor.lnum > line2) |
| win->w_cursor.lnum += amount_after; |
| } |
| |
| #ifdef FEAT_FOLDING |
| /* adjust folds */ |
| foldMarkAdjust(win, line1, line2, amount, amount_after); |
| #endif |
| } |
| } |
| |
| #ifdef FEAT_DIFF |
| /* adjust diffs */ |
| diff_mark_adjust(line1, line2, amount, amount_after); |
| #endif |
| } |
| |
| /* This code is used often, needs to be fast. */ |
| #define col_adjust(pp) \ |
| { \ |
| posp = pp; \ |
| if (posp->lnum == lnum && posp->col >= mincol) \ |
| { \ |
| posp->lnum += lnum_amount; \ |
| if (col_amount < 0 && posp->col <= (colnr_T)-col_amount) \ |
| posp->col = 0; \ |
| else \ |
| posp->col += col_amount; \ |
| } \ |
| } |
| |
| /* |
| * Adjust marks in line "lnum" at column "mincol" and further: add |
| * "lnum_amount" to the line number and add "col_amount" to the column |
| * position. |
| */ |
| void |
| mark_col_adjust(lnum, mincol, lnum_amount, col_amount) |
| linenr_T lnum; |
| colnr_T mincol; |
| long lnum_amount; |
| long col_amount; |
| { |
| int i; |
| int fnum = curbuf->b_fnum; |
| win_T *win; |
| pos_T *posp; |
| |
| if ((col_amount == 0L && lnum_amount == 0L) || cmdmod.lockmarks) |
| return; /* nothing to do */ |
| |
| /* named marks, lower case and upper case */ |
| for (i = 0; i < NMARKS; i++) |
| { |
| col_adjust(&(curbuf->b_namedm[i])); |
| if (namedfm[i].fmark.fnum == fnum) |
| col_adjust(&(namedfm[i].fmark.mark)); |
| } |
| for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) |
| { |
| if (namedfm[i].fmark.fnum == fnum) |
| col_adjust(&(namedfm[i].fmark.mark)); |
| } |
| |
| /* last Insert position */ |
| col_adjust(&(curbuf->b_last_insert)); |
| |
| /* last change position */ |
| col_adjust(&(curbuf->b_last_change)); |
| |
| #ifdef FEAT_JUMPLIST |
| /* list of change positions */ |
| for (i = 0; i < curbuf->b_changelistlen; ++i) |
| col_adjust(&(curbuf->b_changelist[i])); |
| #endif |
| |
| #ifdef FEAT_VISUAL |
| /* Visual area */ |
| col_adjust(&(curbuf->b_visual.vi_start)); |
| col_adjust(&(curbuf->b_visual.vi_end)); |
| #endif |
| |
| /* previous context mark */ |
| col_adjust(&(curwin->w_pcmark)); |
| |
| /* previous pcmark */ |
| col_adjust(&(curwin->w_prev_pcmark)); |
| |
| /* saved cursor for formatting */ |
| col_adjust(&saved_cursor); |
| |
| /* |
| * Adjust items in all windows related to the current buffer. |
| */ |
| FOR_ALL_WINDOWS(win) |
| { |
| #ifdef FEAT_JUMPLIST |
| /* marks in the jumplist */ |
| for (i = 0; i < win->w_jumplistlen; ++i) |
| if (win->w_jumplist[i].fmark.fnum == fnum) |
| col_adjust(&(win->w_jumplist[i].fmark.mark)); |
| #endif |
| |
| if (win->w_buffer == curbuf) |
| { |
| /* marks in the tag stack */ |
| for (i = 0; i < win->w_tagstacklen; i++) |
| if (win->w_tagstack[i].fmark.fnum == fnum) |
| col_adjust(&(win->w_tagstack[i].fmark.mark)); |
| |
| /* cursor position for other windows with the same buffer */ |
| if (win != curwin) |
| col_adjust(&win->w_cursor); |
| } |
| } |
| } |
| |
| #ifdef FEAT_JUMPLIST |
| /* |
| * When deleting lines, this may create duplicate marks in the |
| * jumplist. They will be removed here for the current window. |
| */ |
| static void |
| cleanup_jumplist() |
| { |
| int i; |
| int from, to; |
| |
| to = 0; |
| for (from = 0; from < curwin->w_jumplistlen; ++from) |
| { |
| if (curwin->w_jumplistidx == from) |
| curwin->w_jumplistidx = to; |
| for (i = from + 1; i < curwin->w_jumplistlen; ++i) |
| if (curwin->w_jumplist[i].fmark.fnum |
| == curwin->w_jumplist[from].fmark.fnum |
| && curwin->w_jumplist[from].fmark.fnum != 0 |
| && curwin->w_jumplist[i].fmark.mark.lnum |
| == curwin->w_jumplist[from].fmark.mark.lnum) |
| break; |
| if (i >= curwin->w_jumplistlen) /* no duplicate */ |
| curwin->w_jumplist[to++] = curwin->w_jumplist[from]; |
| else |
| vim_free(curwin->w_jumplist[from].fname); |
| } |
| if (curwin->w_jumplistidx == curwin->w_jumplistlen) |
| curwin->w_jumplistidx = to; |
| curwin->w_jumplistlen = to; |
| } |
| |
| # if defined(FEAT_WINDOWS) || defined(PROTO) |
| /* |
| * Copy the jumplist from window "from" to window "to". |
| */ |
| void |
| copy_jumplist(from, to) |
| win_T *from; |
| win_T *to; |
| { |
| int i; |
| |
| for (i = 0; i < from->w_jumplistlen; ++i) |
| { |
| to->w_jumplist[i] = from->w_jumplist[i]; |
| if (from->w_jumplist[i].fname != NULL) |
| to->w_jumplist[i].fname = vim_strsave(from->w_jumplist[i].fname); |
| } |
| to->w_jumplistlen = from->w_jumplistlen; |
| to->w_jumplistidx = from->w_jumplistidx; |
| } |
| |
| /* |
| * Free items in the jumplist of window "wp". |
| */ |
| void |
| free_jumplist(wp) |
| win_T *wp; |
| { |
| int i; |
| |
| for (i = 0; i < wp->w_jumplistlen; ++i) |
| vim_free(wp->w_jumplist[i].fname); |
| } |
| # endif |
| #endif /* FEAT_JUMPLIST */ |
| |
| void |
| set_last_cursor(win) |
| win_T *win; |
| { |
| win->w_buffer->b_last_cursor = win->w_cursor; |
| } |
| |
| #if defined(EXITFREE) || defined(PROTO) |
| void |
| free_all_marks() |
| { |
| int i; |
| |
| for (i = 0; i < NMARKS + EXTRA_MARKS; i++) |
| if (namedfm[i].fmark.mark.lnum != 0) |
| vim_free(namedfm[i].fname); |
| } |
| #endif |
| |
| #if defined(FEAT_VIMINFO) || defined(PROTO) |
| int |
| read_viminfo_filemark(virp, force) |
| vir_T *virp; |
| int force; |
| { |
| char_u *str; |
| xfmark_T *fm; |
| int i; |
| |
| /* We only get here if line[0] == '\'' or '-'. |
| * Illegal mark names are ignored (for future expansion). */ |
| str = virp->vir_line + 1; |
| if ( |
| #ifndef EBCDIC |
| *str <= 127 && |
| #endif |
| ((*virp->vir_line == '\'' && (VIM_ISDIGIT(*str) || isupper(*str))) |
| || (*virp->vir_line == '-' && *str == '\''))) |
| { |
| if (*str == '\'') |
| { |
| #ifdef FEAT_JUMPLIST |
| /* If the jumplist isn't full insert fmark as oldest entry */ |
| if (curwin->w_jumplistlen == JUMPLISTSIZE) |
| fm = NULL; |
| else |
| { |
| for (i = curwin->w_jumplistlen; i > 0; --i) |
| curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; |
| ++curwin->w_jumplistidx; |
| ++curwin->w_jumplistlen; |
| fm = &curwin->w_jumplist[0]; |
| fm->fmark.mark.lnum = 0; |
| fm->fname = NULL; |
| } |
| #else |
| fm = NULL; |
| #endif |
| } |
| else if (VIM_ISDIGIT(*str)) |
| fm = &namedfm[*str - '0' + NMARKS]; |
| else |
| fm = &namedfm[*str - 'A']; |
| if (fm != NULL && (fm->fmark.mark.lnum == 0 || force)) |
| { |
| str = skipwhite(str + 1); |
| fm->fmark.mark.lnum = getdigits(&str); |
| str = skipwhite(str); |
| fm->fmark.mark.col = getdigits(&str); |
| #ifdef FEAT_VIRTUALEDIT |
| fm->fmark.mark.coladd = 0; |
| #endif |
| fm->fmark.fnum = 0; |
| str = skipwhite(str); |
| vim_free(fm->fname); |
| fm->fname = viminfo_readstring(virp, (int)(str - virp->vir_line), |
| FALSE); |
| } |
| } |
| return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); |
| } |
| |
| void |
| write_viminfo_filemarks(fp) |
| FILE *fp; |
| { |
| int i; |
| char_u *name; |
| buf_T *buf; |
| xfmark_T *fm; |
| |
| if (get_viminfo_parameter('f') == 0) |
| return; |
| |
| fputs(_("\n# File marks:\n"), fp); |
| |
| /* |
| * Find a mark that is the same file and position as the cursor. |
| * That one, or else the last one is deleted. |
| * Move '0 to '1, '1 to '2, etc. until the matching one or '9 |
| * Set '0 mark to current cursor position. |
| */ |
| if (curbuf->b_ffname != NULL && !removable(curbuf->b_ffname)) |
| { |
| name = buflist_nr2name(curbuf->b_fnum, TRUE, FALSE); |
| for (i = NMARKS; i < NMARKS + EXTRA_MARKS - 1; ++i) |
| if (namedfm[i].fmark.mark.lnum == curwin->w_cursor.lnum |
| && (namedfm[i].fname == NULL |
| ? namedfm[i].fmark.fnum == curbuf->b_fnum |
| : (name != NULL |
| && STRCMP(name, namedfm[i].fname) == 0))) |
| break; |
| vim_free(name); |
| |
| vim_free(namedfm[i].fname); |
| for ( ; i > NMARKS; --i) |
| namedfm[i] = namedfm[i - 1]; |
| namedfm[NMARKS].fmark.mark = curwin->w_cursor; |
| namedfm[NMARKS].fmark.fnum = curbuf->b_fnum; |
| namedfm[NMARKS].fname = NULL; |
| } |
| |
| /* Write the filemarks '0 - '9 and 'A - 'Z */ |
| for (i = 0; i < NMARKS + EXTRA_MARKS; i++) |
| write_one_filemark(fp, &namedfm[i], '\'', |
| i < NMARKS ? i + 'A' : i - NMARKS + '0'); |
| |
| #ifdef FEAT_JUMPLIST |
| /* Write the jumplist with -' */ |
| fputs(_("\n# Jumplist (newest first):\n"), fp); |
| setpcmark(); /* add current cursor position */ |
| cleanup_jumplist(); |
| for (fm = &curwin->w_jumplist[curwin->w_jumplistlen - 1]; |
| fm >= &curwin->w_jumplist[0]; --fm) |
| { |
| if (fm->fmark.fnum == 0 |
| || ((buf = buflist_findnr(fm->fmark.fnum)) != NULL |
| && !removable(buf->b_ffname))) |
| write_one_filemark(fp, fm, '-', '\''); |
| } |
| #endif |
| } |
| |
| static void |
| write_one_filemark(fp, fm, c1, c2) |
| FILE *fp; |
| xfmark_T *fm; |
| int c1; |
| int c2; |
| { |
| char_u *name; |
| |
| if (fm->fmark.mark.lnum == 0) /* not set */ |
| return; |
| |
| if (fm->fmark.fnum != 0) /* there is a buffer */ |
| name = buflist_nr2name(fm->fmark.fnum, TRUE, FALSE); |
| else |
| name = fm->fname; /* use name from .viminfo */ |
| if (name != NULL && *name != NUL) |
| { |
| fprintf(fp, "%c%c %ld %ld ", c1, c2, (long)fm->fmark.mark.lnum, |
| (long)fm->fmark.mark.col); |
| viminfo_writestring(fp, name); |
| } |
| |
| if (fm->fmark.fnum != 0) |
| vim_free(name); |
| } |
| |
| /* |
| * Return TRUE if "name" is on removable media (depending on 'viminfo'). |
| */ |
| int |
| removable(name) |
| char_u *name; |
| { |
| char_u *p; |
| char_u part[51]; |
| int retval = FALSE; |
| size_t n; |
| |
| name = home_replace_save(NULL, name); |
| if (name != NULL) |
| { |
| for (p = p_viminfo; *p; ) |
| { |
| copy_option_part(&p, part, 51, ", "); |
| if (part[0] == 'r') |
| { |
| n = STRLEN(part + 1); |
| if (MB_STRNICMP(part + 1, name, n) == 0) |
| { |
| retval = TRUE; |
| break; |
| } |
| } |
| } |
| vim_free(name); |
| } |
| return retval; |
| } |
| |
| static void write_one_mark __ARGS((FILE *fp_out, int c, pos_T *pos)); |
| |
| /* |
| * Write all the named marks for all buffers. |
| * Return the number of buffers for which marks have been written. |
| */ |
| int |
| write_viminfo_marks(fp_out) |
| FILE *fp_out; |
| { |
| int count; |
| buf_T *buf; |
| int is_mark_set; |
| int i; |
| #ifdef FEAT_WINDOWS |
| win_T *win; |
| tabpage_T *tp; |
| |
| /* |
| * Set b_last_cursor for the all buffers that have a window. |
| */ |
| FOR_ALL_TAB_WINDOWS(tp, win) |
| set_last_cursor(win); |
| #else |
| set_last_cursor(curwin); |
| #endif |
| |
| fputs(_("\n# History of marks within files (newest to oldest):\n"), fp_out); |
| count = 0; |
| for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
| { |
| /* |
| * Only write something if buffer has been loaded and at least one |
| * mark is set. |
| */ |
| if (buf->b_marks_read) |
| { |
| if (buf->b_last_cursor.lnum != 0) |
| is_mark_set = TRUE; |
| else |
| { |
| is_mark_set = FALSE; |
| for (i = 0; i < NMARKS; i++) |
| if (buf->b_namedm[i].lnum != 0) |
| { |
| is_mark_set = TRUE; |
| break; |
| } |
| } |
| if (is_mark_set && buf->b_ffname != NULL |
| && buf->b_ffname[0] != NUL && !removable(buf->b_ffname)) |
| { |
| home_replace(NULL, buf->b_ffname, IObuff, IOSIZE, TRUE); |
| fprintf(fp_out, "\n> "); |
| viminfo_writestring(fp_out, IObuff); |
| write_one_mark(fp_out, '"', &buf->b_last_cursor); |
| write_one_mark(fp_out, '^', &buf->b_last_insert); |
| write_one_mark(fp_out, '.', &buf->b_last_change); |
| #ifdef FEAT_JUMPLIST |
| /* changelist positions are stored oldest first */ |
| for (i = 0; i < buf->b_changelistlen; ++i) |
| write_one_mark(fp_out, '+', &buf->b_changelist[i]); |
| #endif |
| for (i = 0; i < NMARKS; i++) |
| write_one_mark(fp_out, 'a' + i, &buf->b_namedm[i]); |
| count++; |
| } |
| } |
| } |
| |
| return count; |
| } |
| |
| static void |
| write_one_mark(fp_out, c, pos) |
| FILE *fp_out; |
| int c; |
| pos_T *pos; |
| { |
| if (pos->lnum != 0) |
| fprintf(fp_out, "\t%c\t%ld\t%d\n", c, (long)pos->lnum, (int)pos->col); |
| } |
| |
| /* |
| * Handle marks in the viminfo file: |
| * fp_out != NULL: copy marks for buffers not in buffer list |
| * fp_out == NULL && (flags & VIF_WANT_MARKS): read marks for curbuf only |
| * fp_out == NULL && (flags & VIF_GET_OLDFILES | VIF_FORCEIT): fill v:oldfiles |
| */ |
| void |
| copy_viminfo_marks(virp, fp_out, count, eof, flags) |
| vir_T *virp; |
| FILE *fp_out; |
| int count; |
| int eof; |
| int flags; |
| { |
| char_u *line = virp->vir_line; |
| buf_T *buf; |
| int num_marked_files; |
| int load_marks; |
| int copy_marks_out; |
| char_u *str; |
| int i; |
| char_u *p; |
| char_u *name_buf; |
| pos_T pos; |
| #ifdef FEAT_EVAL |
| list_T *list = NULL; |
| #endif |
| |
| if ((name_buf = alloc(LSIZE)) == NULL) |
| return; |
| *name_buf = NUL; |
| |
| #ifdef FEAT_EVAL |
| if (fp_out == NULL && (flags & (VIF_GET_OLDFILES | VIF_FORCEIT))) |
| { |
| list = list_alloc(); |
| if (list != NULL) |
| set_vim_var_list(VV_OLDFILES, list); |
| } |
| #endif |
| |
| num_marked_files = get_viminfo_parameter('\''); |
| while (!eof && (count < num_marked_files || fp_out == NULL)) |
| { |
| if (line[0] != '>') |
| { |
| if (line[0] != '\n' && line[0] != '\r' && line[0] != '#') |
| { |
| if (viminfo_error("E576: ", _("Missing '>'"), line)) |
| break; /* too many errors, return now */ |
| } |
| eof = vim_fgets(line, LSIZE, virp->vir_fd); |
| continue; /* Skip this dud line */ |
| } |
| |
| /* |
| * Handle long line and translate escaped characters. |
| * Find file name, set str to start. |
| * Ignore leading and trailing white space. |
| */ |
| str = skipwhite(line + 1); |
| str = viminfo_readstring(virp, (int)(str - virp->vir_line), FALSE); |
| if (str == NULL) |
| continue; |
| p = str + STRLEN(str); |
| while (p != str && (*p == NUL || vim_isspace(*p))) |
| p--; |
| if (*p) |
| p++; |
| *p = NUL; |
| |
| #ifdef FEAT_EVAL |
| if (list != NULL) |
| list_append_string(list, str, -1); |
| #endif |
| |
| /* |
| * If fp_out == NULL, load marks for current buffer. |
| * If fp_out != NULL, copy marks for buffers not in buflist. |
| */ |
| load_marks = copy_marks_out = FALSE; |
| if (fp_out == NULL) |
| { |
| if ((flags & VIF_WANT_MARKS) && curbuf->b_ffname != NULL) |
| { |
| if (*name_buf == NUL) /* only need to do this once */ |
| home_replace(NULL, curbuf->b_ffname, name_buf, LSIZE, TRUE); |
| if (fnamecmp(str, name_buf) == 0) |
| load_marks = TRUE; |
| } |
| } |
| else /* fp_out != NULL */ |
| { |
| /* This is slow if there are many buffers!! */ |
| for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
| if (buf->b_ffname != NULL) |
| { |
| home_replace(NULL, buf->b_ffname, name_buf, LSIZE, TRUE); |
| if (fnamecmp(str, name_buf) == 0) |
| break; |
| } |
| |
| /* |
| * copy marks if the buffer has not been loaded |
| */ |
| if (buf == NULL || !buf->b_marks_read) |
| { |
| copy_marks_out = TRUE; |
| fputs("\n> ", fp_out); |
| viminfo_writestring(fp_out, str); |
| count++; |
| } |
| } |
| vim_free(str); |
| |
| #ifdef FEAT_VIRTUALEDIT |
| pos.coladd = 0; |
| #endif |
| while (!(eof = viminfo_readline(virp)) && line[0] == TAB) |
| { |
| if (load_marks) |
| { |
| if (line[1] != NUL) |
| { |
| unsigned u; |
| |
| sscanf((char *)line + 2, "%ld %u", &pos.lnum, &u); |
| pos.col = u; |
| switch (line[1]) |
| { |
| case '"': curbuf->b_last_cursor = pos; break; |
| case '^': curbuf->b_last_insert = pos; break; |
| case '.': curbuf->b_last_change = pos; break; |
| case '+': |
| #ifdef FEAT_JUMPLIST |
| /* changelist positions are stored oldest |
| * first */ |
| if (curbuf->b_changelistlen == JUMPLISTSIZE) |
| /* list is full, remove oldest entry */ |
| mch_memmove(curbuf->b_changelist, |
| curbuf->b_changelist + 1, |
| sizeof(pos_T) * (JUMPLISTSIZE - 1)); |
| else |
| ++curbuf->b_changelistlen; |
| curbuf->b_changelist[ |
| curbuf->b_changelistlen - 1] = pos; |
| #endif |
| break; |
| default: if ((i = line[1] - 'a') >= 0 && i < NMARKS) |
| curbuf->b_namedm[i] = pos; |
| } |
| } |
| } |
| else if (copy_marks_out) |
| fputs((char *)line, fp_out); |
| } |
| if (load_marks) |
| { |
| #ifdef FEAT_JUMPLIST |
| win_T *wp; |
| |
| FOR_ALL_WINDOWS(wp) |
| { |
| if (wp->w_buffer == curbuf) |
| wp->w_changelistidx = curbuf->b_changelistlen; |
| } |
| #endif |
| break; |
| } |
| } |
| vim_free(name_buf); |
| } |
| #endif /* FEAT_VIMINFO */ |