/* ARGSUSED */ int killpara(int f, int n) { int lineno, status; if (n == 0) return (TRUE); if (findpara() == FALSE) return (TRUE); /* go to the beginning of the paragraph */ (void)gotobop(FFRAND, 1); /* take a note of the line number for after deletions and set mark */ lineno = curwp->w_dotline; curwp->w_markp = curwp->w_dotp; curwp->w_marko = curwp->w_doto; (void)gotoeop(FFRAND, n); if ((status = killregion(FFRAND, 1)) != TRUE) return (status); curwp->w_dotline = lineno; return (TRUE); }
/* ARGSUSED */ int gotobop(int f, int n) { int col, nospace; /* the other way... */ if (n < 0) return (gotoeop(f, -n)); while (n-- > 0) { nospace = 0; while (lback(curwp->w_dotp) != curbp->b_headp) { curwp->w_doto = 0; col = 0; while (col < llength(curwp->w_dotp) && (isspace(lgetc(curwp->w_dotp, col)))) col++; if (col >= llength(curwp->w_dotp)) { if (nospace) break; } else nospace = 1; curwp->w_dotline--; curwp->w_dotp = lback(curwp->w_dotp); } } /* force screen update */ curwp->w_rflag |= WFMOVE; return (TRUE); }
/* ARGSUSED */ int killpara(int f, int n) { int status; /* returned status of functions */ /* for each paragraph to delete */ while (n--) { /* mark out the end and beginning of the para to delete */ (void)gotoeop(FFRAND, 1); /* set the mark here */ curwp->w_markp = curwp->w_dotp; curwp->w_marko = curwp->w_doto; /* go to the beginning of the paragraph */ (void)gotobop(FFRAND, 1); /* force us to the beginning of line */ curwp->w_doto = 0; /* and delete it */ if ((status = killregion(FFRAND, 1)) != TRUE) return (status); /* and clean up the 2 extra lines */ (void)ldelete((RSIZE) 1, KFORW); } return (TRUE); }
/* * Delete n paragraphs starting with the current one. */ int killpara (int f, int n, int k) { register int status; /* returned status of functions */ while (n--) { /* for each paragraph to delete */ /* mark out the end and begining of the para to delete */ gotoeop (FALSE, 1, KRANDOM); /* set the mark here */ curwp->w_mark = curwp->w_dot; /* go to the begining of the paragraph */ gotobop (FALSE, 1, KRANDOM); curwp->w_dot.o = 0; /* force us to the begining of line */ /* and delete it */ if ((status = killregion (FALSE, 1, KRANDOM)) != TRUE) return (status); /* and clean up the 2 extra lines */ ldelete (1, TRUE); } return (TRUE); }
/* go back to the begining of the current paragraph here we look for a * <NL><NL> or <NL><TAB> or <NL><SPACE> combination to delimit the begining of * a paragraph */ int gotobop (int f, int n) { int suc; /* success of last backchar */ if (n < 0) /* the other way.. */ return (gotoeop (f, -n)); while (n-- > 0) { /* for each one asked for */ /* first scan back until we are in a word */ suc = backchar (FALSE, 1); while (!inword () && suc) suc = backchar (FALSE, 1); curwp->w_doto = 0; /* and go to the B-O-Line */ /* and scan back until we hit a <NL><NL> or <NL><TAB> or a <NL><SPACE> */ while (lback (curwp->w_dotp) != curbp->b_linep) if (llength (curwp->w_dotp) != 0 && lgetc (curwp->w_dotp, curwp->w_doto) != TAB && lgetc (curwp->w_dotp, curwp->w_doto) != ' ') curwp->w_dotp = lback (curwp->w_dotp); else break; /* and then forward until we are in a word */ suc = forwchar (FALSE, 1); while (suc && !inword ()) suc = forwchar (FALSE, 1); } curwp->w_flag |= WFMOVE; /* force screen update */ return (TRUE); }
/* ARGSUSED */ int killpara(int f, int n) { int status, end = FALSE; /* returned status of functions */ /* for each paragraph to delete */ while (n--) { /* mark out the end and beginning of the para to delete */ if (!gotoeop(FFRAND, 1)) end = TRUE; /* set the mark here */ curwp->w_markp = curwp->w_dotp; curwp->w_marko = curwp->w_doto; /* go to the beginning of the paragraph */ (void)gotobop(FFRAND, 1); /* force us to the beginning of line */ curwp->w_doto = 0; /* and delete it */ if ((status = killregion(FFRAND, 1)) != TRUE) return (status); if (end) return (TRUE); } return (TRUE); }
/* ARGSUSED */ int gotobop(int f, int n) { /* the other way... */ if (n < 0) return (gotoeop(f, -n)); while (n-- > 0) { /* first scan back until we are in a word */ while (backchar(FFRAND, 1) && inword() == 0); /* and go to the B-O-Line */ curwp->w_doto = 0; /* * and scan back until we hit a <NL><SP> <NL><TAB> or * <NL><NL> */ while (lback(curwp->w_dotp) != curbp->b_headp) if (llength(lback(curwp->w_dotp)) && lgetc(curwp->w_dotp, 0) != ' ' && lgetc(curwp->w_dotp, 0) != '.' && lgetc(curwp->w_dotp, 0) != '\t') curwp->w_dotp = lback(curwp->w_dotp); else { if (llength(lback(curwp->w_dotp)) && lgetc(curwp->w_dotp, 0) == '.') { curwp->w_dotp = lforw(curwp->w_dotp); if (curwp->w_dotp == curbp->b_headp) { /* * beyond end of buffer, * cleanup time */ curwp->w_dotp = lback(curwp->w_dotp); curwp->w_doto = llength(curwp->w_dotp); } } break; } } /* force screen update */ curwp->w_rflag |= WFMOVE; return (TRUE); }
/* ARGSUSED */ int transposepara(int f, int n) { int i = 0, status; char flg; if (n == 0) return (TRUE); undo_boundary_enable(FFRAND, 0); /* find a paragraph, set mark, then goto the end */ gotobop(FFRAND, 1); curwp->w_markp = curwp->w_dotp; curwp->w_marko = curwp->w_doto; (void)gotoeop(FFRAND, 1); /* take a note of buffer flags - we may need them */ flg = curbp->b_flag; /* clean out kill buffer then kill region */ kdelete(); if ((status = killregion(FFRAND, 1)) != TRUE) return (status); /* * Now step through n paragraphs. If we reach the end of buffer, * stop and paste the killed region back, then display a message. */ if (do_gotoeop(FFRAND, n, &i) == FALSE) { ewprintf("Cannot transpose paragraph, end of buffer reached."); (void)gotobop(FFRAND, i); (void)yank(FFRAND, 1); curbp->b_flag = flg; return (FALSE); } (void)yank(FFRAND, 1); undo_boundary_enable(FFRAND, 1); return (TRUE); }
/* * Go back to the begining of the current paragraph. * We look for a <NL><NL> or <NL><TAB> or <NL><SPACE> * or <NL>@ or <NL>. (scribe and nroff commands) * combination to delimit the begining of a paragraph. */ int gotobop (int f, int n, int k) { register int c; /* first character in current line */ register LINE *prev; /* previous line */ if (n < 0) /* the other way... */ return (gotoeop (f, -n, KRANDOM)); while (n-- > 0) { /* for each one asked for */ /* first scan back until we are in a word */ while (backchar (FALSE, 1, KRANDOM)) if (inword ()) break; curwp->w_dot.o = 0; /* and go to the B-O-Line */ /* and scan back until we hit a paragraph delimiter as * described above. */ while ((prev = lback (curwp->w_dot.p)) != curbp->b_linep) { if (llength (prev) == 0) break; c = lgetc (curwp->w_dot.p, 0); if (c == ' ' || c == '\t') break; c = lgetc (prev, 0); if (c == '@' || c == '.') break; else curwp->w_dot.p = prev; } } curwp->w_flag |= WFMOVE; /* force screen update */ return TRUE; }
/* * Fill the current paragraph according to the current fill column */ int fillpara(int f, int n) { UCS *qstr, qstr2[NSTRING], c; int quotelevel = -1; REGION addedregion; char action = 'P'; if(curbp->b_mode&MDVIEW){ /* don't allow this command if */ return(rdonly()); /* we are in read only mode */ } else if (fillcol == 0) { /* no fill column set */ mlwrite_utf8("No fill column set", NULL); return(FALSE); } else if(curwp->w_dotp == curbp->b_linep && !curwp->w_markp) /* don't wrap! */ return(FALSE); /* * If there is already a region set, then we may use it * instead of the current paragraph. */ if(curwp->w_markp){ int k, rv; KEYMENU menu_justify[12]; char prompt[100]; for(k = 0; k < 12; k++){ menu_justify[k].name = NULL; KS_OSDATASET(&menu_justify[k], KS_NONE); } menu_justify[1].name = "R"; menu_justify[1].label = "[" N_("Region") "]"; menu_justify[6].name = "^C"; menu_justify[6].label = N_("Cancel"); menu_justify[7].name = "P"; menu_justify[7].label = N_("Paragraph"); menu_justify[2].name = "Q"; menu_justify[2].label = N_("Quotelevel"); wkeyhelp(menu_justify); /* paint menu */ sgarbk = TRUE; if(Pmaster && curwp) curwp->w_flag |= WFMODE; strncpy(prompt, "justify Region, Paragraph; or fix Quotelevel ? ", sizeof(prompt)); prompt[sizeof(prompt)-1] = '\0'; mlwrite_utf8(prompt, NULL); (*term.t_rev)(1); rv = -1; while(1){ switch(c = GetKey()){ case (CTRL|'C') : /* Bail out! */ case F2 : pputs_utf8(_("ABORT"), 1); rv = ABORT; emlwrite("", NULL); break; case (CTRL|'M') : /* default */ case 'r' : case 'R' : case F3 : pputs_utf8(_("Region"), 1); rv = 'R'; break; case 'p' : case 'P' : case F7 : pputs_utf8(_("Paragraph"), 1); rv = 'P'; break; case 'q' : case 'Q' : case F8 : case '0' : case '1' : case '2' : case '3' : case '4' : case '5' : case '6' : case '7' : case '8' : case '9' : pputs_utf8(_("Quotelevel"), 1); while(rv == -1){ switch(c){ case 'q' : case 'Q' : case F8 : {char num[20]; num[0] = '\0'; switch(mlreplyd_utf8("Quote Level ? ", num, sizeof(num), QNORML, NULL)){ case TRUE: if(isdigit(num[0])){ quotelevel = atoi(num); if(quotelevel < 0){ emlwrite("Quote Level cannot be negative", NULL); sleep(3); } else if(quotelevel > 20){ emlwrite("Quote Level should be less than 20", NULL); rv = ABORT; } else{ rv = 'Q'; } } else if(num[0]){ emlwrite("Quote Level should be a number", NULL); sleep(3); } break; case HELPCH: emlwrite("Enter the number of quotes you want before the text", NULL); sleep(3); break; default: emlwrite("Quote Level is a number", NULL); rv = ABORT; break; } } break; case '0' : case '1' : case '2' : case '3' : case '4' : case '5' : case '6' : case '7' : case '8' : case '9' : rv = 'Q'; quotelevel = (int) (c - '0'); break; } } break; case (CTRL|'G') : if(term.t_mrow == 0 && km_popped == 0){ movecursor(term.t_nrow-2, 0); peeol(); term.t_mrow = 2; (*term.t_rev)(0); wkeyhelp(menu_justify); mlwrite_utf8(prompt, NULL); (*term.t_rev)(1); sgarbk = TRUE; /* mark menu dirty */ km_popped++; break; } /* else fall through */ default: (*term.t_beep)(); case NODATA : break; } (*term.t_flush)(); if(rv != -1){ (*term.t_rev)(0); if(km_popped){ term.t_mrow = 0; movecursor(term.t_nrow, 0); peeol(); sgarbf = 1; km_popped = 0; } action = rv; break; } } if(action != ABORT) emlwrite("", NULL); } if(action == 'R' && curwp->w_markp){ /* let yank() know that it may be restoring a paragraph */ thisflag |= CFFILL; if(!Pmaster) sgarbk = TRUE; curwp->w_flag |= WFMODE; swap_mark_and_dot_if_mark_comes_first(); /* determine if we're justifying quoted text or not */ qstr = (glo_quote_str && quote_match(glo_quote_str, curwp->w_doto > 0 ? curwp->w_dotp->l_fp : curwp->w_dotp, qstr2, NSTRING) && *qstr2) ? qstr2 : NULL; /* * Fillregion moves dot to the end of the filled region. */ if(!fillregion(qstr, &addedregion)) return(FALSE); set_last_region_added(&addedregion); } else if(action == 'P'){ /* * Justfiy the current paragraph. */ if(curwp->w_markp) /* clear mark if already set */ setmark(0,0); if(gotoeop(FALSE, 1) == FALSE) return(FALSE); /* determine if we're justifying quoted text or not */ qstr = (glo_quote_str && quote_match(glo_quote_str, curwp->w_dotp, qstr2, NSTRING) && *qstr2) ? qstr2 : NULL; setmark(0,0); /* mark last line of para */ /* jump back to the beginning of the paragraph */ gotobop(FALSE, 1); /* let yank() know that it may be restoring a paragraph */ thisflag |= (CFFILL | CFFLPA); if(!Pmaster) sgarbk = TRUE; curwp->w_flag |= WFMODE; curwp->w_doto = 0; /* start region at beginning of line */ /* * Fillregion moves dot to the end of the filled region. */ if(!fillregion(qstr, &addedregion)) return(FALSE); set_last_region_added(&addedregion); /* Leave cursor on first char of first line after justified region */ curwp->w_dotp = lforw(curwp->w_dotp); curwp->w_doto = 0; if(curwp->w_markp) setmark(0,0); /* clear mark */ } else if(action == 'Q'){ /* let yank() know that it may be restoring a paragraph */ thisflag |= CFFILL; if(!Pmaster) sgarbk = TRUE; curwp->w_flag |= WFHARD; swap_mark_and_dot_if_mark_comes_first(); if(!setquotelevelinregion(quotelevel, &addedregion)) return(FALSE); set_last_region_added(&addedregion); } else{ /* abort */ } return(TRUE); }
/* ARGSUSED */ int fillpara(int f, int n) { int c; /* current char during scan */ int wordlen; /* length of current word */ int clength; /* position on line during fill */ int i; /* index during word copy */ int eopflag; /* Are we at the End-Of-Paragraph? */ int firstflag; /* first word? (needs no space) */ int newlength; /* tentative new line length */ int eolflag; /* was at end of line */ int retval; /* return value */ struct line *eopline; /* pointer to line just past EOP */ char wbuf[MAXWORD]; /* buffer for current word */ if (n == 0) return (TRUE); undo_boundary_enable(FFRAND, 0); /* record the pointer to the line just past the EOP */ (void)gotoeop(FFRAND, 1); if (curwp->w_doto != 0) { /* paragraph ends at end of buffer */ (void)lnewline(); eopline = lforw(curwp->w_dotp); } else eopline = curwp->w_dotp; /* and back top the beginning of the paragraph */ (void)gotobop(FFRAND, 1); /* initialize various info */ while (inword() == 0 && forwchar(FFRAND, 1)); clength = curwp->w_doto; wordlen = 0; /* scan through lines, filling words */ firstflag = TRUE; eopflag = FALSE; while (!eopflag) { /* get the next character in the paragraph */ if ((eolflag = (curwp->w_doto == llength(curwp->w_dotp)))) { c = ' '; if (lforw(curwp->w_dotp) == eopline) eopflag = TRUE; } else c = lgetc(curwp->w_dotp, curwp->w_doto); /* and then delete it */ if (ldelete((RSIZE) 1, KNONE) == FALSE && !eopflag) { retval = FALSE; goto cleanup; } /* if not a separator, just add it in */ if (c != ' ' && c != '\t') { if (wordlen < MAXWORD - 1) wbuf[wordlen++] = c; else { /* * You lose chars beyond MAXWORD if the word * is too long. I'm too lazy to fix it now; it * just silently truncated the word before, * so I get to feel smug. */ ewprintf("Word too long!"); } } else if (wordlen) { /* calculate tentative new length with word added */ newlength = clength + 1 + wordlen; /* * if at end of line or at doublespace and previous * character was one of '.','?','!' doublespace here. * behave the same way if a ')' is preceded by a * [.?!] and followed by a doublespace. */ if (dblspace && (!eopflag && ((eolflag || curwp->w_doto == llength(curwp->w_dotp) || (c = lgetc(curwp->w_dotp, curwp->w_doto)) == ' ' || c == '\t') && (ISEOSP(wbuf[wordlen - 1]) || (wbuf[wordlen - 1] == ')' && wordlen >= 2 && ISEOSP(wbuf[wordlen - 2])))) && wordlen < MAXWORD - 1)) wbuf[wordlen++] = ' '; /* at a word break with a word waiting */ if (newlength <= fillcol) { /* add word to current line */ if (!firstflag) { (void)linsert(1, ' '); ++clength; } firstflag = FALSE; } else { if (curwp->w_doto > 0 && lgetc(curwp->w_dotp, curwp->w_doto - 1) == ' ') { curwp->w_doto -= 1; (void)ldelete((RSIZE) 1, KNONE); } /* start a new line */ (void)lnewline(); clength = 0; } /* and add the word in in either case */ for (i = 0; i < wordlen; i++) { (void)linsert(1, wbuf[i]); ++clength; } wordlen = 0; } } /* and add a last newline for the end of our new paragraph */ (void)lnewline(); /* * We really should wind up where we started, (which is hard to keep * track of) but I think the end of the last line is better than the * beginning of the blank line. */ (void)backchar(FFRAND, 1); retval = TRUE; cleanup: undo_boundary_enable(FFRAND, 1); return (retval); }
/* * Fill the current paragraph according to the current fill column. */ int fillpara (int f, int n, int k) { register int c; /* current char durring scan */ register int wordlen; /* length of current word */ register int clength; /* position on line during fill */ register int eopflag; /* Are we at the End-Of-Paragraph? */ int firstflag; /* first word? (needs no space) */ int newlength; /* tentative new line length */ int eolflag; /* was at end of line */ LINE *eopline; /* pointer to line just past EOP */ char wbuf[MAXWORD]; /* buffer for current word */ /* Record the pointer to the line just past the * end of the paragraph. */ gotoeop (FALSE, 1, KRANDOM); eopline = curwp->w_dot.p; if (lforw (eopline) == curbp->b_linep) eopline = curbp->b_linep; /* Move to the begining of the paragraph. */ gotobop (FALSE, 1, KRANDOM); /* Skip to the start of the first word in the paragraph, * and set our current column position. */ while (!inword ()) if (forwchar (FALSE, 1, KRANDOM) == FALSE) break; clength = getcolpos () - 1; wordlen = 0; /* scan through lines, filling words */ firstflag = TRUE; eopflag = FALSE; while (!eopflag) { /* get the next character in the paragraph */ if ((eolflag = (curwp->w_dot.o == llength (curwp->w_dot.p))) == TRUE) { c = ' '; if (lforw (curwp->w_dot.p) == eopline) eopflag = TRUE; } else c = lgetc (curwp->w_dot.p, curwp->w_dot.o); /* and then delete it */ if (ldelete (1, FALSE) == FALSE) return (FALSE); /* if not a separator, just add it in */ if (c != ' ' && c != '\t') { if (wordlen < MAXWORD - 1) wbuf[wordlen++] = c; else { /* You lose chars beyond MAXWORD if the word * is to long. I'm to lazy to fix it now; it * just silently truncated the word before, so * I get to feel smug. */ eprintf ("Word too long!"); } } else if (wordlen) { /* calculate tenatitive new length with word added */ newlength = clength + 1 + wordlen; /* if at end of line or at doublespace and previous * character was one of '.','?','!' doublespace here. */ if ((eolflag || curwp->w_dot.o == llength (curwp->w_dot.p) || (c = lgetc (curwp->w_dot.p, curwp->w_dot.o)) == ' ' || c == '\t') && ISEOSP (wbuf[wordlen - 1]) && wordlen < MAXWORD - 1) wbuf[wordlen++] = ' '; /* at a word break with a word waiting */ if (newlength <= fillcol) { /* add word to current line */ if (!firstflag) { linsert (1, ' ', NULLPTR); ++clength; } firstflag = FALSE; } else { if (curwp->w_dot.o > 0 && lgetc (curwp->w_dot.p, curwp->w_dot.o - 1) == ' ') { curwp->w_dot.o -= 1; ldelete (1, FALSE); } /* start a new line */ lnewline (); clength = 0; } /* and add the word in in either case */ linsert (wordlen, 0, wbuf); clength += wordlen; wordlen = 0; } } /* and add a last newline for the end of our new paragraph */ lnewline (); /* we realy should wind up where we started, (which is hard to keep * track of) but I think the end of the last line is better than the * begining of the blank line. */ backchar (FALSE, 1, KRANDOM); return (TRUE); }
PASCAL NEAR gotobop( /* go back to the beginning of the current paragraph here we look for a blank line or a character from $paralead to delimit the beginning of a paragraph or $fmtlead to delimit a line before the paragraph OR A START OF FOLD (MJB: 03-Oct-89) */ int f, int n ) /* default Flag & Numeric argument */ { register int suc; /* success of last backchar */ register int c; /* current character in scan */ register char *sp; /* ptr into character leadin lists */ if (n < 0) /* the other way...*/ return(gotoeop(f, -n)); while (n-- > 0) { /* for each one asked for */ /* first scan back until we are in a word or foldline */ suc = backchar(FALSE, 1); while (!inword() && suc && ((curwp->w_dotp->l_type == LNORMAL) || (curwp->w_dotp->l_type == LEOEFOLD))) suc = backchar(FALSE, 1); curwp->w_doto = 0; /* and go to the B-O-Line */ /* scan back through the text */ if (curwp->w_dotp->l_type == LNORMAL) while (lback(curwp->w_dotp) != curbp->b_linep) { /* at blank line */ if (llength(curwp->w_dotp) == 0 || curwp->w_dotp->l_type != LNORMAL || lgetc(curwp->w_dotp, curwp->w_doto) == TAB || lgetc(curwp->w_dotp, curwp->w_doto) == ' ') break; /* current line start with member of $paralead? */ c = lgetc(curwp->w_dotp, 0); sp = paralead; while (*sp) { if (c == *sp) break; ++sp; } if (c == *sp) break; /* last line start with member of $fmtlead? */ c = lgetc(lback(curwp->w_dotp), 0); sp = fmtlead; while (*sp) { if (c == *sp) break; ++sp; } if (c == *sp) break; /* back one line... */ curwp->w_dotp = lback(curwp->w_dotp); } /* and then forward until we are in a word */ if (curwp->w_dotp->l_type == LNORMAL) { suc = TRUE; while (suc && !inword()) suc = forwchar(FALSE, 1); } else { /* find the fold symbol */ suc = lgetc(curwp->w_dotp, curwp->w_doto); while (suc && ((suc == ' ') || (suc == TAB))) suc = forwchar(FALSE, 1); } } curwp->w_flag |= WFMOVE; /* force screen update */ return(TRUE); }
int forwsearch(int f, int n) { int status; int wrapt = FALSE, wrapt2 = FALSE; int repl_mode = FALSE; UCS defpat[NPAT]; int search = FALSE; EML eml; /* resolve the repeat count */ if (n == 0) n = 1; if (n < 1) /* search backwards */ FWS_RETURN(0); defpat[0] = '\0'; /* ask the user for the text of a pattern */ while(1){ if (gmode & MDREPLACE) status = srpat("Search", defpat, NPAT, repl_mode); else status = readpattern("Search", TRUE); switch(status){ case TRUE: /* user typed something */ search = TRUE; break; case HELPCH: /* help requested */ if(Pmaster){ VARS_TO_SAVE *saved_state; saved_state = save_pico_state(); (*Pmaster->helper)(Pmaster->search_help, _("Help for Searching"), 1); if(saved_state){ restore_pico_state(saved_state); free_pico_state(saved_state); } } else pico_help(SearchHelpText, _("Help for Searching"), 1); case (CTRL|'L'): /* redraw requested */ pico_refresh(FALSE, 1); update(); break; case (CTRL|'V'): gotoeob(0, 1); mlerase(); FWS_RETURN(TRUE); case (CTRL|'Y'): gotobob(0, 1); mlerase(); FWS_RETURN(TRUE); case (CTRL|'T') : switch(status = readnumpat(_("Search to Line Number : "))){ case -1 : emlwrite(_("Search to Line Number Cancelled"), NULL); FWS_RETURN(FALSE); case 0 : emlwrite(_("Line number must be greater than zero"), NULL); FWS_RETURN(FALSE); case -2 : emlwrite(_("Line number must contain only digits"), NULL); FWS_RETURN(FALSE); case -3 : continue; default : gotoline(0, status); mlerase(); FWS_RETURN(TRUE); } break; case (CTRL|'W'): { LINE *linep = curwp->w_dotp; int offset = curwp->w_doto; gotobop(0, 1); gotobol(0, 1); /* * if we're asked to backup and we're already * */ if((lastflag & CFSRCH) && linep == curwp->w_dotp && offset == curwp->w_doto && !(offset == 0 && lback(linep) == curbp->b_linep)){ backchar(0, 1); gotobop(0, 1); gotobol(0, 1); } } mlerase(); FWS_RETURN(TRUE); case (CTRL|'O'): if(curwp->w_dotp != curbp->b_linep){ gotoeop(0, 1); forwchar(0, 1); } mlerase(); FWS_RETURN(TRUE); case (CTRL|'U'): fillbuf(0, 1); mlerase(); FWS_RETURN(TRUE); case (CTRL|'R'): /* toggle replacement option */ repl_mode = !repl_mode; break; default: if(status == ABORT) emlwrite(_("Search Cancelled"), NULL); else mlerase(); FWS_RETURN(FALSE); } /* replace option is disabled */ if (!(gmode & MDREPLACE)){ ucs4_strncpy(defpat, pat, NPAT); defpat[NPAT-1] = '\0'; break; } else if (search){ /* search now */ ucs4_strncpy(pat, defpat, NPAT); /* remember this search for the future */ pat[NPAT-1] = '\0'; break; } } /* * This code is kind of dumb. What I want is successive C-W 's to * move dot to successive occurences of the pattern. So, if dot is * already sitting at the beginning of the pattern, then we'll move * forward a char before beginning the search. We'll let the * automatic wrapping handle putting the dot back in the right * place... */ status = 0; /* using "status" as int temporarily! */ while(1){ if(defpat[status] == '\0'){ forwchar(0, 1); break; /* find next occurence! */ } if(status + curwp->w_doto >= llength(curwp->w_dotp) || !eq(defpat[status],lgetc(curwp->w_dotp, curwp->w_doto + status).c)) break; /* do nothing! */ status++; } /* search for the pattern */ while (n-- > 0) { if((status = forscan(&wrapt,defpat,NULL,0,PTBEG)) == FALSE) break; } /* and complain if not there */ if (status == FALSE){ char *utf8; UCS x[1]; x[0] = '\0'; utf8 = ucs4_to_utf8_cpystr(defpat ? defpat : x); /* TRANSLATORS: reporting the result of a failed search */ eml.s = utf8; emlwrite(_("\"%s\" not found"), &eml); if(utf8) fs_give((void **) &utf8); } else if((gmode & MDREPLACE) && repl_mode == TRUE){ status = replace_pat(defpat, &wrapt2); /* replace pattern */ if (wrapt == TRUE || wrapt2 == TRUE){ eml.s = (status == ABORT) ? "cancelled but wrapped" : "Wrapped"; emlwrite("Replacement %s", &eml); } } else if(wrapt == TRUE){ emlwrite("Search Wrapped", NULL); } else if(status == TRUE){ emlwrite("", NULL); } FWS_RETURN(status); }