/* vi:set ts=8 sts=4 sw=4 noet: * * 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 fmarks_check_one(xfmark_T *fm, char_u *name, buf_T *buf); static char_u *mark_line(pos_T *mp, int lead_len); static void show_one_mark(int, char_u *, pos_T *, char_u *, int current); #ifdef FEAT_VIMINFO static void write_one_filemark(FILE *fp, xfmark_T *fm, int c1, int c2); #endif static void mark_adjust_internal(linenr_T line1, linenr_T line2, long amount, long amount_after, int adjust_folds); /* * Set named mark "c" at current cursor position. * Returns OK on success, FAIL if bad name given. */ int setmark(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(int c, pos_T *pos, int fnum) { int i; buf_T *buf; /* 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; } buf = buflist_findnr(fnum); if (buf == NULL) return FAIL; if (c == '"') { buf->b_last_cursor = *pos; return OK; } /* Allow setting '[ and '] for an autocommand that simulates reading a * file. */ if (c == '[') { buf->b_op_start = *pos; return OK; } if (c == ']') { buf->b_op_end = *pos; return OK; } if (c == '<' || c == '>') { if (c == '<') buf->b_visual.vi_start = *pos; else buf->b_visual.vi_end = *pos; if (buf->b_visual.vi_mode == NUL) /* Visual_mode has not yet been set, use a sane default. */ buf->b_visual.vi_mode = 'v'; return OK; } if (ASCII_ISLOWER(c)) { i = c - 'a'; buf->b_namedm[i] = *pos; return OK; } if (ASCII_ISUPPER(c) || VIM_ISDIGIT(c)) { if (VIM_ISDIGIT(c)) i = c - '0' + NMARKS; else i = c - 'A'; namedfm[i].fmark.mark = *pos; namedfm[i].fmark.fnum = fnum; VIM_CLEAR(namedfm[i].fname); #ifdef FEAT_VIMINFO namedfm[i].time_set = vim_time(); #endif return OK; } return FAIL; } /* * Set the previous context mark to the current position and add it to the * jump list. */ void setpcmark(void) { #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; #ifdef FEAT_VIMINFO fm->time_set = vim_time(); #endif #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(void) { if (curwin->w_prev_pcmark.lnum != 0 && (EQUAL_POS(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(int count) { pos_T *pos; xfmark_T *jmp; cleanup_jumplist(curwin, TRUE); 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(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_T *buf, int c, int changefile) { return getmark_buf_fnum(buf, c, changefile, NULL); } pos_T * getmark(int c, int changefile) { return getmark_buf_fnum(curbuf, c, changefile, NULL); } pos_T * getmark_buf_fnum( buf_T *buf, int c, int changefile, int *fnum) { pos_T *posp; pos_T *startp, *endp; 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; } else if (c == '<' || c == '>') /* start/end of visual area */ { startp = &buf->b_visual.vi_start; endp = &buf->b_visual.vi_end; if (((c == '<') == LT_POS(*startp, *endp) || endp->lnum == 0) && startp->lnum != 0) 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; pos_copy.coladd = 0; } } 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( 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_POS(curbuf->b_namedm[i], *result)) && LT_POS(pos, curbuf->b_namedm[i])) result = &curbuf->b_namedm[i]; } else { if ((result == NULL || LT_POS(*result, curbuf->b_namedm[i])) && LT_POS(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. */ void fname2fnum(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_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(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_CLEAR(fm->fname); } } /* * Check a if a position from a mark is valid. * Give and error message and return FAIL if not. */ int check_mark(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_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; #ifdef FEAT_VIMINFO namedfm[i].time_set = 0; #endif } 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; buf->b_last_cursor.coladd = 0; 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_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(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-"); // Allow for up to 5 bytes per character. s = vim_strnsave(skipwhite(ml_get(mp->lnum)), (int)Columns * 5); 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(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); show_one_mark('<', arg, &curbuf->b_visual.vi_start, NULL, TRUE); show_one_mark('>', arg, &curbuf->b_visual.vi_end, NULL, TRUE); show_one_mark(-1, arg, NULL, NULL, FALSE); } static void show_one_mark( int c, char_u *arg, pos_T *p, char_u *name_arg, int current) /* in current file */ { static int did_title = FALSE; int mustfree = FALSE; char_u *name = name_arg; if (c == -1) /* finish up */ { if (did_title) did_title = FALSE; else { if (arg == NULL) msg(_("No marks set")); else semsg(_("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) { msg_T *message = msg2_create(MSG_INFO); if (name == NULL && current) { name = mark_line(p, 15); mustfree = TRUE; } if (!message_filtered(name)) { if (!did_title) { // Highlight title msg2_set_title(_("mark line col file/text"), message); did_title = TRUE; } msg2_put("\n", message); if (!got_int) { sprintf((char *)IObuff, " %c %6ld %4d ", c, p->lnum, p->col); msg_outtrans(IObuff); msg2_put(IObuff, message); if (name != NULL) { msg2_put(name, message); } } } msg2_send(message); msg2_free(message); if (mustfree) vim_free(name); } } /* * ":delmarks[!] [marks]" */ void ex_delmarks(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) { semsg(_(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_CLEAR(namedfm[n].fname); #ifdef FEAT_VIMINFO namedfm[n].time_set = 0; #endif } } } 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; case '<': curbuf->b_visual.vi_start.lnum = 0; break; case '>': curbuf->b_visual.vi_end.lnum = 0; break; case ' ': break; default: semsg(_(e_invarg2), p); return; } } } } #if defined(FEAT_JUMPLIST) || defined(PROTO) /* * print the jumplist */ void ex_jumps(exarg_T *eap UNUSED) { int i; char_u *name; cleanup_jumplist(curwin, TRUE); msg_T *message = msg2_create(MSG_INFO); msg2_set_title(_(" jump line col file/text"), message); /* Highlight title */ for (i = 0; i < curwin->w_jumplistlen && !got_int; ++i) { if (curwin->w_jumplist[i].fmark.mark.lnum != 0) { name = fm_getname(&curwin->w_jumplist[i].fmark, 16); // apply :filter /pat/ or file name not available if (name == NULL || message_filtered(name)) { vim_free(name); continue; } msg2_put("\n", message); 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); msg2_put(IObuff, message); msg2_put(name, message); vim_free(name); ui_breakcheck(); } } if (curwin->w_jumplistidx == curwin->w_jumplistlen) msg2_put("\n", message); msg2_send(message); msg2_free(message); } void ex_clearjumps(exarg_T *eap UNUSED) { free_jumplist(curwin); curwin->w_jumplistlen = 0; curwin->w_jumplistidx = 0; } /* * print the changelist */ void ex_changes(exarg_T *eap UNUSED) { int i; char_u *name; msg_T *message = msg2_create(MSG_INFO); msg2_set_title(_(" change line col text"), message); for (i = 0; i < curbuf->b_changelistlen && !got_int; ++i) { if (curbuf->b_changelist[i].lnum != 0) { msg2_put("\n", message); 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); msg2_put(IObuff, message); name = mark_line(&curbuf->b_changelist[i], 17); if (name == NULL) break; msg2_put(name, message); vim_free(name); ui_breakcheck(); } } if (curwin->w_changelistidx == curbuf->b_changelistlen) msg2_put("\n", message); msg2_send(message); msg2_free(message); } #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( linenr_T line1, linenr_T line2, long amount, long amount_after) { mark_adjust_internal(line1, line2, amount, amount_after, TRUE); } void mark_adjust_nofold( linenr_T line1, linenr_T line2, long amount, long amount_after) { mark_adjust_internal(line1, line2, amount, amount_after, FALSE); } static void mark_adjust_internal( linenr_T line1, linenr_T line2, long amount, long amount_after, int adjust_folds UNUSED) { int i; int fnum = curbuf->b_fnum; linenr_T *lp; win_T *win; tabpage_T *tab; static pos_T initpos = {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 (!EQUAL_POS(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 /* Visual area */ one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum)); one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum)); #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)); /* 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)); } /* 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 */ if (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 if (posp->col < spaces_removed) \ posp->col = col_amount + spaces_removed; \ 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. * "spaces_removed" is the number of spaces that were removed, matters when the * cursor is inside them. */ void mark_col_adjust( linenr_T lnum, colnr_T mincol, long lnum_amount, long col_amount, int spaces_removed) { 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 /* Visual area */ col_adjust(&(curbuf->b_visual.vi_start)); col_adjust(&(curbuf->b_visual.vi_end)); /* 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 specified window. * When "loadfiles" is TRUE first ensure entries have the "fnum" field set * (this may be a bit slow). */ void cleanup_jumplist(win_T *wp, int loadfiles) { int i; int from, to; if (loadfiles) { /* If specified, load all the files from the jump list. This is * needed to properly clean up duplicate entries, but will take some * time. */ for (i = 0; i < wp->w_jumplistlen; ++i) { if ((wp->w_jumplist[i].fmark.fnum == 0) && (wp->w_jumplist[i].fmark.mark.lnum != 0)) fname2fnum(&wp->w_jumplist[i]); } } to = 0; for (from = 0; from < wp->w_jumplistlen; ++from) { if (wp->w_jumplistidx == from) wp->w_jumplistidx = to; for (i = from + 1; i < wp->w_jumplistlen; ++i) if (wp->w_jumplist[i].fmark.fnum == wp->w_jumplist[from].fmark.fnum && wp->w_jumplist[from].fmark.fnum != 0 && wp->w_jumplist[i].fmark.mark.lnum == wp->w_jumplist[from].fmark.mark.lnum) break; if (i >= wp->w_jumplistlen) /* no duplicate */ wp->w_jumplist[to++] = wp->w_jumplist[from]; else vim_free(wp->w_jumplist[from].fname); } if (wp->w_jumplistidx == wp->w_jumplistlen) wp->w_jumplistidx = to; wp->w_jumplistlen = to; } /* * Copy the jumplist from window "from" to window "to". */ void copy_jumplist(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(win_T *wp) { int i; for (i = 0; i < wp->w_jumplistlen; ++i) vim_free(wp->w_jumplist[i].fname); } #endif /* FEAT_JUMPLIST */ void set_last_cursor(win_T *win) { if (win->w_buffer != NULL) win->w_buffer->b_last_cursor = win->w_cursor; } #if defined(EXITFREE) || defined(PROTO) void free_all_marks(void) { 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(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); fm->fmark.mark.coladd = 0; fm->fmark.fnum = 0; str = skipwhite(str); vim_free(fm->fname); fm->fname = viminfo_readstring(virp, (int)(str - virp->vir_line), FALSE); fm->time_set = 0; } } return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); } static xfmark_T *vi_namedfm = NULL; #ifdef FEAT_JUMPLIST static xfmark_T *vi_jumplist = NULL; static int vi_jumplist_len = 0; #endif /* * Prepare for reading viminfo marks when writing viminfo later. */ void prepare_viminfo_marks(void) { vi_namedfm = ALLOC_CLEAR_MULT(xfmark_T, NMARKS + EXTRA_MARKS); #ifdef FEAT_JUMPLIST vi_jumplist = ALLOC_CLEAR_MULT(xfmark_T, JUMPLISTSIZE); vi_jumplist_len = 0; #endif } void finish_viminfo_marks(void) { int i; if (vi_namedfm != NULL) { for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) vim_free(vi_namedfm[i].fname); VIM_CLEAR(vi_namedfm); } #ifdef FEAT_JUMPLIST if (vi_jumplist != NULL) { for (i = 0; i < vi_jumplist_len; ++i) vim_free(vi_jumplist[i].fname); VIM_CLEAR(vi_jumplist); } #endif } /* * Accept a new style mark line from the viminfo, store it when it's new. */ void handle_viminfo_mark(garray_T *values, int force) { bval_T *vp = (bval_T *)values->ga_data; int name; linenr_T lnum; colnr_T col; time_t timestamp; xfmark_T *fm = NULL; /* Check the format: * |{bartype},{name},{lnum},{col},{timestamp},{filename} */ if (values->ga_len < 5 || vp[0].bv_type != BVAL_NR || vp[1].bv_type != BVAL_NR || vp[2].bv_type != BVAL_NR || vp[3].bv_type != BVAL_NR || vp[4].bv_type != BVAL_STRING) return; name = vp[0].bv_nr; if (name != '\'' && !VIM_ISDIGIT(name) && !ASCII_ISUPPER(name)) return; lnum = vp[1].bv_nr; col = vp[2].bv_nr; if (lnum <= 0 || col < 0) return; timestamp = (time_t)vp[3].bv_nr; if (name == '\'') { #ifdef FEAT_JUMPLIST if (vi_jumplist != NULL) { if (vi_jumplist_len < JUMPLISTSIZE) fm = &vi_jumplist[vi_jumplist_len++]; } else { int idx; int i; /* If we have a timestamp insert it in the right place. */ if (timestamp != 0) { for (idx = curwin->w_jumplistlen - 1; idx >= 0; --idx) if (curwin->w_jumplist[idx].time_set < timestamp) { ++idx; break; } /* idx cannot be zero now */ if (idx < 0 && curwin->w_jumplistlen < JUMPLISTSIZE) /* insert as the oldest entry */ idx = 0; } else if (curwin->w_jumplistlen < JUMPLISTSIZE) /* insert as oldest entry */ idx = 0; else idx = -1; if (idx >= 0) { if (curwin->w_jumplistlen == JUMPLISTSIZE) { /* Drop the oldest entry. */ --idx; vim_free(curwin->w_jumplist[0].fname); for (i = 0; i < idx; ++i) curwin->w_jumplist[i] = curwin->w_jumplist[i + 1]; } else { /* Move newer entries forward. */ for (i = curwin->w_jumplistlen; i > idx; --i) curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; ++curwin->w_jumplistidx; ++curwin->w_jumplistlen; } fm = &curwin->w_jumplist[idx]; fm->fmark.mark.lnum = 0; fm->fname = NULL; fm->time_set = 0; } } #endif } else { int idx; if (VIM_ISDIGIT(name)) { if (vi_namedfm != NULL) idx = name - '0' + NMARKS; else { int i; /* Do not use the name from the viminfo file, insert in time * order. */ for (idx = NMARKS; idx < NMARKS + EXTRA_MARKS; ++idx) if (namedfm[idx].time_set < timestamp) break; if (idx == NMARKS + EXTRA_MARKS) /* All existing entries are newer. */ return; i = NMARKS + EXTRA_MARKS - 1; vim_free(namedfm[i].fname); for (; i > idx; --i) namedfm[i] = namedfm[i - 1]; namedfm[idx].fname = NULL; } } else idx = name - 'A'; if (vi_namedfm != NULL) fm = &vi_namedfm[idx]; else fm = &namedfm[idx]; } if (fm != NULL) { if (vi_namedfm != NULL || fm->fmark.mark.lnum == 0 || fm->time_set < timestamp || force) { fm->fmark.mark.lnum = lnum; fm->fmark.mark.col = col; fm->fmark.mark.coladd = 0; fm->fmark.fnum = 0; vim_free(fm->fname); if (vp[4].bv_allocated) { fm->fname = vp[4].bv_string; vp[4].bv_string = NULL; } else fm->fname = vim_strsave(vp[4].bv_string); fm->time_set = timestamp; } } } /* * Return TRUE if marks for "buf" should not be written. */ static int skip_for_viminfo(buf_T *buf) { return #ifdef FEAT_TERMINAL bt_terminal(buf) || #endif removable(buf->b_ffname); } void write_viminfo_filemarks(FILE *fp) { int i; char_u *name; buf_T *buf; xfmark_T *fm; int vi_idx; int idx; if (get_viminfo_parameter('f') == 0) return; fputs(_("\n# File marks:\n"), fp); /* Write the filemarks 'A - 'Z */ for (i = 0; i < NMARKS; i++) { if (vi_namedfm != NULL && (vi_namedfm[i].time_set > namedfm[i].time_set || namedfm[i].fmark.mark.lnum == 0)) fm = &vi_namedfm[i]; else fm = &namedfm[i]; write_one_filemark(fp, fm, '\'', i + 'A'); } /* * 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 the '0 mark to current cursor position. */ if (curbuf->b_ffname != NULL && !skip_for_viminfo(curbuf)) { 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; namedfm[NMARKS].time_set = vim_time(); } /* Write the filemarks '0 - '9. Newest (highest timestamp) first. */ vi_idx = NMARKS; idx = NMARKS; for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) { xfmark_T *vi_fm = vi_namedfm != NULL ? &vi_namedfm[vi_idx] : NULL; if (vi_fm != NULL && vi_fm->fmark.mark.lnum != 0 && (vi_fm->time_set > namedfm[idx].time_set || namedfm[idx].fmark.mark.lnum == 0)) { fm = vi_fm; ++vi_idx; } else { fm = &namedfm[idx++]; if (vi_fm != NULL && vi_fm->fmark.mark.lnum == fm->fmark.mark.lnum && vi_fm->time_set == fm->time_set && ((vi_fm->fmark.fnum != 0 && vi_fm->fmark.fnum == fm->fmark.fnum) || (vi_fm->fname != NULL && fm->fname != NULL && STRCMP(vi_fm->fname, fm->fname) == 0))) ++vi_idx; /* skip duplicate */ } write_one_filemark(fp, fm, '\'', i - NMARKS + '0'); } #ifdef FEAT_JUMPLIST /* Write the jumplist with -' */ fputs(_("\n# Jumplist (newest first):\n"), fp); setpcmark(); /* add current cursor position */ cleanup_jumplist(curwin, FALSE); vi_idx = 0; idx = curwin->w_jumplistlen - 1; for (i = 0; i < JUMPLISTSIZE; ++i) { xfmark_T *vi_fm; fm = idx >= 0 ? &curwin->w_jumplist[idx] : NULL; vi_fm = vi_idx < vi_jumplist_len ? &vi_jumplist[vi_idx] : NULL; if (fm == NULL && vi_fm == NULL) break; if (fm == NULL || (vi_fm != NULL && fm->time_set < vi_fm->time_set)) { fm = vi_fm; ++vi_idx; } else --idx; if (fm->fmark.fnum == 0 || ((buf = buflist_findnr(fm->fmark.fnum)) != NULL && !skip_for_viminfo(buf))) write_one_filemark(fp, fm, '-', '\''); } #endif } static void write_one_filemark( 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); /* Barline: |{bartype},{name},{lnum},{col},{timestamp},{filename} * size up to filename: 8 + 3 * 20 */ fprintf(fp, "|%d,%d,%ld,%ld,%ld,", BARTYPE_MARK, c2, (long)fm->fmark.mark.lnum, (long)fm->fmark.mark.col, (long)fm->time_set); barline_writestring(fp, name, LSIZE - 70); putc('\n', fp); } if (fm->fmark.fnum != 0) vim_free(name); } /* * Return TRUE if "name" is on removable media (depending on 'viminfo'). */ int removable(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(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); } static void write_buffer_marks(buf_T *buf, FILE *fp_out) { int i; pos_T pos; home_replace(NULL, buf->b_ffname, IObuff, IOSIZE, TRUE); fprintf(fp_out, "\n> "); viminfo_writestring(fp_out, IObuff); /* Write the last used timestamp as the lnum of the non-existing mark '*'. * Older Vims will ignore it and/or copy it. */ pos.lnum = (linenr_T)buf->b_last_used; pos.col = 0; write_one_mark(fp_out, '*', &pos); 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) { /* skip duplicates */ if (i == 0 || !EQUAL_POS(buf->b_changelist[i - 1], buf->b_changelist[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]); } /* * Write all the named marks for all buffers. * When "buflist" is not NULL fill it with the buffers for which marks are to * be written. */ void write_viminfo_marks(FILE *fp_out, garray_T *buflist) { buf_T *buf; int is_mark_set; int i; 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); fputs(_("\n# History of marks within files (newest to oldest):\n"), fp_out); FOR_ALL_BUFFERS(buf) { /* * 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 && !skip_for_viminfo(buf)) { if (buflist == NULL) write_buffer_marks(buf, fp_out); else if (ga_grow(buflist, 1) == OK) ((buf_T **)buflist->ga_data)[buflist->ga_len++] = buf; } } } } /* * Compare functions for qsort() below, that compares b_last_used. */ static int buf_compare(const void *s1, const void *s2) { buf_T *buf1 = *(buf_T **)s1; buf_T *buf2 = *(buf_T **)s2; if (buf1->b_last_used == buf2->b_last_used) return 0; return buf1->b_last_used > buf2->b_last_used ? -1 : 1; } /* * Handle marks in the viminfo file: * fp_out != NULL: copy marks, in time order with buffers in "buflist". * 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( vir_T *virp, FILE *fp_out, garray_T *buflist, 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 int count = 0; int buflist_used = 0; buf_T *buflist_buf = NULL; if ((name_buf = alloc(LSIZE)) == NULL) return; *name_buf = NUL; if (fp_out != NULL && buflist->ga_len > 0) { /* Sort the list of buffers on b_last_used. */ qsort(buflist->ga_data, (size_t)buflist->ga_len, sizeof(buf_T *), buf_compare); buflist_buf = ((buf_T **)buflist->ga_data)[0]; } #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_ALL_BUFFERS(buf) 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) { int did_read_line = FALSE; if (buflist_buf != NULL) { /* Read the next line. If it has the "*" mark compare the * time stamps. Write entries from "buflist" that are * newer. */ if (!(eof = viminfo_readline(virp)) && line[0] == TAB) { did_read_line = TRUE; if (line[1] == '*') { long ltime; sscanf((char *)line + 2, "%ld ", <ime); while ((time_T)ltime < buflist_buf->b_last_used) { write_buffer_marks(buflist_buf, fp_out); if (++count >= num_marked_files) break; if (++buflist_used == buflist->ga_len) { buflist_buf = NULL; break; } buflist_buf = ((buf_T **)buflist->ga_data)[buflist_used]; } } else { /* No timestamp, must be written by an older Vim. * Assume all remaining buffers are older then * ours. */ while (count < num_marked_files && buflist_used < buflist->ga_len) { buflist_buf = ((buf_T **)buflist->ga_data) [buflist_used++]; write_buffer_marks(buflist_buf, fp_out); ++count; } buflist_buf = NULL; } if (count >= num_marked_files) { vim_free(str); break; } } } fputs("\n> ", fp_out); viminfo_writestring(fp_out, str); if (did_read_line) fputs((char *)line, fp_out); count++; copy_marks_out = TRUE; } } vim_free(str); pos.coladd = 0; 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; /* Using the line number for the last-used * timestamp. */ case '*': curbuf->b_last_used = pos.lnum; 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; } } if (fp_out != NULL) /* Write any remaining entries from buflist. */ while (count < num_marked_files && buflist_used < buflist->ga_len) { buflist_buf = ((buf_T **)buflist->ga_data)[buflist_used++]; write_buffer_marks(buflist_buf, fp_out); ++count; } vim_free(name_buf); } #endif /* FEAT_VIMINFO */