Annotation of src/usr.bin/mg/def.h, Revision 1.125
1.125 ! lum 1: /* $OpenBSD: def.h,v 1.124 2012/06/14 17:21:22 lum Exp $ */
1.64 kjell 2:
3: /* This file is in the public domain. */
1.6 niklas 4:
1.1 deraadt 5: /*
6: * This file is the general header file for all parts
1.4 millert 7: * of the Mg display editor. It contains all of the
1.1 deraadt 8: * general definitions and macros. It also contains some
9: * conditional compilation flags. All of the per-system and
10: * per-terminal definitions are in special header files.
11: */
1.58 henning 12:
1.4 millert 13: #include "sysdef.h" /* Order is critical. */
1.1 deraadt 14: #include "ttydef.h"
15: #include "chrdef.h"
16:
1.47 vincent 17: typedef int (*PF)(int, int); /* generally useful type */
1.1 deraadt 18:
19: /*
20: * Table sizes, etc.
21: */
1.7 art 22: #define NFILEN 1024 /* Length, file name. */
23: #define NBUFN NFILEN /* Length, buffer name. */
1.4 millert 24: #define NLINE 256 /* Length, line. */
25: #define PBMODES 4 /* modes per buffer */
26: #define NKBDM 256 /* Length, keyboard macro. */
27: #define NPAT 80 /* Length, pattern. */
28: #define HUGE 1000 /* A rather large number. */
29: #define NSRCH 128 /* Undoable search commands. */
30: #define NXNAME 64 /* Length, extended command. */
1.60 db 31: #define NKNAME 20 /* Length, key names. */
1.68 kjell 32: #define NTIME 50 /* Length, timestamp string. */
1.1 deraadt 33: /*
34: * Universal.
35: */
1.4 millert 36: #define FALSE 0 /* False, no, bad, etc. */
37: #define TRUE 1 /* True, yes, good, etc. */
38: #define ABORT 2 /* Death, ^G, abort, etc. */
1.125 ! lum 39: #define UERROR 3 /* User Error. */
1.1 deraadt 40:
1.98 deraadt 41: #define KCLEAR 2 /* clear echo area */
1.1 deraadt 42:
43: /*
44: * These flag bits keep track of
45: * some aspects of the last command. The CFCPCN
46: * flag controls goal column setting. The CFKILL
47: * flag controls the clearing versus appending
48: * of data in the kill buffer.
49: */
1.4 millert 50: #define CFCPCN 0x0001 /* Last command was C-P, C-N */
51: #define CFKILL 0x0002 /* Last command was a kill */
1.60 db 52: #define CFINS 0x0004 /* Last command was self-insert */
1.1 deraadt 53:
54: /*
55: * File I/O.
56: */
1.4 millert 57: #define FIOSUC 0 /* Success. */
58: #define FIOFNF 1 /* File not found. */
59: #define FIOEOF 2 /* End of file. */
60: #define FIOERR 3 /* Error. */
61: #define FIOLONG 4 /* long line partially read */
1.77 deraadt 62: #define FIODIR 5 /* File is a directory */
1.1 deraadt 63:
64: /*
65: * Directory I/O.
66: */
1.4 millert 67: #define DIOSUC 0 /* Success. */
68: #define DIOEOF 1 /* End of file. */
69: #define DIOERR 2 /* Error. */
1.1 deraadt 70:
71: /*
72: * Display colors.
73: */
1.4 millert 74: #define CNONE 0 /* Unknown color. */
75: #define CTEXT 1 /* Text color. */
76: #define CMODE 2 /* Mode line color. */
77:
78: /*
1.22 millert 79: * Flags for keyboard invoked functions.
1.4 millert 80: */
81: #define FFUNIV 1 /* universal argument */
1.27 deraadt 82: #define FFNEGARG 2 /* negative only argument */
1.4 millert 83: #define FFOTHARG 4 /* other argument */
84: #define FFARG 7 /* any argument */
85: #define FFRAND 8 /* Called by other function */
1.1 deraadt 86:
87: /*
88: * Flags for "eread".
89: */
1.4 millert 90: #define EFFUNC 0x0001 /* Autocomplete functions. */
91: #define EFBUF 0x0002 /* Autocomplete buffers. */
92: #define EFFILE 0x0004 /* " files (maybe someday) */
1.60 db 93: #define EFAUTO 0x0007 /* Some autocompletion on */
1.4 millert 94: #define EFNEW 0x0008 /* New prompt. */
95: #define EFCR 0x0010 /* Echo CR at end; last read. */
1.20 art 96: #define EFDEF 0x0020 /* buffer contains default args */
1.63 kjell 97: #define EFNUL 0x0040 /* Null Minibuffer OK */
1.1 deraadt 98:
99: /*
1.75 kjell 100: * Direction of insert into kill ring
1.1 deraadt 101: */
1.112 kjell 102: #define KNONE 0x00
103: #define KFORW 0x01 /* forward insert into kill ring */
104: #define KBACK 0x02 /* Backwards insert into kill ring */
105: #define KREG 0x04 /* This is a region-based kill */
1.1 deraadt 106:
1.123 lum 107: #define MAX_TOKEN 64
108:
1.49 vincent 109: /*
110: * This structure holds the starting position
111: * (as a line/offset pair) and the number of characters in a
112: * region of a buffer. This makes passing the specification
113: * of a region around a little bit easier.
114: */
1.74 deraadt 115: struct region {
116: struct line *r_linep; /* Origin line address. */
117: int r_offset; /* Origin line offset. */
1.110 kjell 118: int r_lineno; /* Origin line number */
1.60 db 119: RSIZE r_size; /* Length in characters. */
1.74 deraadt 120: };
1.49 vincent 121:
122:
1.1 deraadt 123: /*
124: * All text is kept in circularly linked
1.75 kjell 125: * lists of "line" structures. These begin at the
1.1 deraadt 126: * header line (which is the blank line beyond the
127: * end of the buffer). This line is pointed to by
1.75 kjell 128: * the "buffer" structure. Each line contains the number of
1.1 deraadt 129: * bytes in the line (the "used" size), the size
130: * of the text array, and the text. The end of line
131: * is not stored as a byte; it's implied. Future
132: * additions will include update hints, and a
133: * list of marks into the line.
134: */
1.74 deraadt 135: struct line {
136: struct line *l_fp; /* Link to the next line */
137: struct line *l_bp; /* Link to the previous line */
1.60 db 138: int l_size; /* Allocated size */
139: int l_used; /* Used size */
140: char *l_text; /* Content of the line */
1.74 deraadt 141: };
1.1 deraadt 142:
143: /*
144: * The rationale behind these macros is that you
145: * could (with some editing, like changing the type of a line
1.75 kjell 146: * link from a "struct line *" to a "REFLINE", and fixing the commands
1.1 deraadt 147: * like file reading that break the rules) change the actual
148: * storage representation of lines to use something fancy on
149: * machines with small address spaces.
150: */
151: #define lforw(lp) ((lp)->l_fp)
152: #define lback(lp) ((lp)->l_bp)
153: #define lgetc(lp, n) (CHARMASK((lp)->l_text[(n)]))
154: #define lputc(lp, n, c) ((lp)->l_text[(n)]=(c))
155: #define llength(lp) ((lp)->l_used)
156: #define ltext(lp) ((lp)->l_text)
157:
158: /*
159: * All repeated structures are kept as linked lists of structures.
160: * All of these start with a LIST structure (except lines, which
161: * have their own abstraction). This will allow for
162: * later conversion to generic list manipulation routines should
1.60 db 163: * I decide to do that. It does mean that there are four extra
1.1 deraadt 164: * bytes per window. I feel that this is an acceptable price,
165: * considering that there are usually only one or two windows.
166: */
1.74 deraadt 167: struct list {
1.1 deraadt 168: union {
1.74 deraadt 169: struct mgwin *l_wp;
1.75 kjell 170: struct buffer *x_bp; /* l_bp is used by struct line */
1.74 deraadt 171: struct list *l_nxt;
1.1 deraadt 172: } l_p;
1.82 kjell 173: char *l_name;
1.74 deraadt 174: };
1.4 millert 175:
1.1 deraadt 176: /*
177: * Usual hack - to keep from uglifying the code with lotsa
178: * references through the union, we #define something for it.
179: */
180: #define l_next l_p.l_nxt
181:
182: /*
183: * There is a window structure allocated for
184: * every active display window. The windows are kept in a
185: * big list, in top to bottom screen order, with the listhead at
186: * "wheadp". Each window contains its own values of dot and mark.
187: * The flag field contains some bits that are set by commands
188: * to guide redisplay; although this is a bit of a compromise in
189: * terms of decoupling, the full blown redisplay is just too
190: * expensive to run for every input character.
191: */
1.74 deraadt 192: struct mgwin {
193: struct list w_list; /* List header */
194: struct buffer *w_bufp; /* Buffer displayed in window */
195: struct line *w_linep; /* Top line in the window */
196: struct line *w_dotp; /* Line containing "." */
197: struct line *w_markp; /* Line containing "mark" */
1.60 db 198: int w_doto; /* Byte offset for "." */
199: int w_marko; /* Byte offset for "mark" */
1.122 lum 200: int w_toprow; /* Origin 0 top row of window */
201: int w_ntrows; /* # of rows of text in window */
202: int w_frame; /* #lines to reframe by. */
1.111 kjell 203: char w_rflag; /* Redisplay Flags. */
204: char w_flag; /* Flags. */
1.74 deraadt 205: struct line *w_wrapline;
1.92 kjell 206: int w_dotline; /* current line number of dot */
207: int w_markline; /* current line number of mark */
1.74 deraadt 208: };
1.1 deraadt 209: #define w_wndp w_list.l_p.l_wp
210: #define w_name w_list.l_name
211:
212: /*
1.109 kjell 213: * Window redisplay flags are set by command processors to
1.1 deraadt 214: * tell the display system what has happened to the buffer
1.99 deanna 215: * mapped by the window. Setting "WFFULL" is always a safe thing
1.1 deraadt 216: * to do, but it may do more work than is necessary. Always try
217: * to set the simplest action that achieves the required update.
218: * Because commands set bits in the "w_flag", update will see
219: * all change flags, and do the most general one.
220: */
1.89 kjell 221: #define WFFRAME 0x01 /* Force reframe. */
1.43 vincent 222: #define WFMOVE 0x02 /* Movement from line to line. */
223: #define WFEDIT 0x04 /* Editing within a line. */
1.89 kjell 224: #define WFFULL 0x08 /* Do a full display. */
1.43 vincent 225: #define WFMODE 0x10 /* Update mode line. */
1.1 deraadt 226:
1.111 kjell 227: /*
228: * Window flags
229: */
230: #define WNONE 0x00 /* No special window options. */
231: #define WEPHEM 0x01 /* Window is ephemeral. */
232:
1.35 vincent 233: struct undo_rec;
1.113 oga 234: TAILQ_HEAD(undoq, undo_rec);
1.35 vincent 235:
1.1 deraadt 236: /*
237: * Text is kept in buffers. A buffer header, described
238: * below, exists for every buffer in the system. The buffers are
239: * kept in a big list, so that commands that search for a buffer by
240: * name can find the buffer header. There is a safe store for the
241: * dot and mark in the header, but this is only valid if the buffer
242: * is not being displayed (that is, if "b_nwnd" is 0). The text for
243: * the buffer is kept in a circularly linked list of lines, with
1.94 kjell 244: * a pointer to the header line in "b_headp".
1.1 deraadt 245: */
1.74 deraadt 246: struct buffer {
247: struct list b_list; /* buffer list pointer */
248: struct buffer *b_altb; /* Link to alternate buffer */
1.75 kjell 249: struct line *b_dotp; /* Link to "." line structure */
1.74 deraadt 250: struct line *b_markp; /* ditto for mark */
1.94 kjell 251: struct line *b_headp; /* Link to the header line */
1.74 deraadt 252: struct maps_s *b_modes[PBMODES]; /* buffer modes */
1.75 kjell 253: int b_doto; /* Offset of "." in above line */
1.60 db 254: int b_marko; /* ditto for the "mark" */
255: short b_nmodes; /* number of non-fundamental modes */
256: char b_nwnd; /* Count of windows on buffer */
257: char b_flag; /* Flags */
258: char b_fname[NFILEN]; /* File name */
1.86 kjell 259: char b_cwd[NFILEN]; /* working directory */
1.60 db 260: struct fileinfo b_fi; /* File attributes */
1.113 oga 261: struct undoq b_undo; /* Undo actions list */
1.77 deraadt 262: int b_undopos; /* Where we were during last undo */
1.67 kjell 263: struct undo_rec *b_undoptr;
1.92 kjell 264: int b_dotline; /* Line number of dot */
265: int b_markline; /* Line number of mark */
266: int b_lines; /* Number of lines in file */
1.74 deraadt 267: };
1.1 deraadt 268: #define b_bufp b_list.l_p.x_bp
269: #define b_bname b_list.l_name
1.95 kjell 270:
271: /* Some helper macros, in case they ever change to functions */
272: #define bfirstlp(buf) (lforw((buf)->b_headp))
273: #define blastlp(buf) (lback((buf)->b_headp))
1.1 deraadt 274:
1.43 vincent 275: #define BFCHG 0x01 /* Changed. */
276: #define BFBAK 0x02 /* Need to make a backup. */
1.1 deraadt 277: #ifdef NOTAB
1.43 vincent 278: #define BFNOTAB 0x04 /* no tab mode */
1.1 deraadt 279: #endif
1.43 vincent 280: #define BFOVERWRITE 0x08 /* overwrite mode */
1.60 db 281: #define BFREADONLY 0x10 /* read only mode */
1.107 kjell 282: #define BFDIRTY 0x20 /* Buffer was modified elsewhere */
283: #define BFIGNDIRTY 0x40 /* Ignore modifications */
1.1 deraadt 284: /*
1.30 vincent 285: * This structure holds information about recent actions for the Undo command.
286: */
287: struct undo_rec {
1.113 oga 288: TAILQ_ENTRY(undo_rec) next;
1.30 vincent 289: enum {
290: INSERT = 1,
291: DELETE,
1.93 kjell 292: BOUNDARY,
1.112 kjell 293: MODIFIED,
294: DELREG
1.30 vincent 295: } type;
1.74 deraadt 296: struct region region;
1.30 vincent 297: int pos;
1.34 deraadt 298: char *content;
1.30 vincent 299: };
300:
301: /*
1.4 millert 302: * Prototypes.
303: */
304:
1.5 millert 305: /* tty.c X */
1.74 deraadt 306: void ttinit(void);
307: void ttreinit(void);
308: void tttidy(void);
309: void ttmove(int, int);
310: void tteeol(void);
311: void tteeop(void);
312: void ttbeep(void);
313: void ttinsl(int, int, int);
314: void ttdell(int, int, int);
315: void ttwindow(int, int);
316: void ttnowindow(void);
317: void ttcolor(int);
318: void ttresize(void);
1.31 deraadt 319:
320: volatile sig_atomic_t winch_flag;
1.4 millert 321:
322: /* ttyio.c */
1.74 deraadt 323: void ttopen(void);
324: int ttraw(void);
325: void ttclose(void);
326: int ttcooked(void);
327: int ttputc(int);
328: void ttflush(void);
329: int ttgetc(void);
330: int ttwait(int);
1.80 kjell 331: int charswaiting(void);
1.4 millert 332:
333: /* dir.c */
1.74 deraadt 334: void dirinit(void);
335: int changedir(int, int);
336: int showcwdir(int, int);
1.86 kjell 337: int getcwdir(char *, size_t);
1.4 millert 338:
339: /* dired.c */
1.74 deraadt 340: struct buffer *dired_(char *);
1.5 millert 341:
342: /* file.c X */
1.74 deraadt 343: int fileinsert(int, int);
344: int filevisit(int, int);
345: int filevisitalt(int, int);
346: int filevisitro(int, int);
347: int poptofile(int, int);
1.87 kjell 348: struct buffer *findbuffer(char *);
1.74 deraadt 349: int readin(char *);
350: int insertfile(char *, char *, int);
351: int filewrite(int, int);
352: int filesave(int, int);
353: int buffsave(struct buffer *);
354: int makebkfile(int, int);
1.121 lum 355: int writeout(FILE **, struct buffer *, char *);
1.74 deraadt 356: void upmodes(struct buffer *);
1.116 kjell 357: size_t xbasename(char *, const char *, size_t);
1.5 millert 358:
359: /* line.c X */
1.74 deraadt 360: struct line *lalloc(int);
361: int lrealloc(struct line *, int);
362: void lfree(struct line *);
363: void lchange(int);
364: int linsert_str(const char *, int);
365: int linsert(int, int);
366: int lnewline_at(struct line *, int);
367: int lnewline(void);
368: int ldelete(RSIZE, int);
369: int ldelnewline(void);
370: int lreplace(RSIZE, char *);
1.88 kjell 371: char * linetostr(const struct line *);
1.78 kjell 372:
373: /* yank.c X */
374:
1.74 deraadt 375: void kdelete(void);
376: int kinsert(int, int);
377: int kremove(int);
1.76 kjell 378: int kchunk(char *, RSIZE, int);
1.78 kjell 379: int killline(int, int);
380: int yank(int, int);
1.5 millert 381:
382: /* window.c X */
1.74 deraadt 383: struct mgwin *new_window(struct buffer *);
384: void free_window(struct mgwin *);
385: int reposition(int, int);
1.80 kjell 386: int redraw(int, int);
1.83 otto 387: int do_redraw(int, int, int);
1.74 deraadt 388: int nextwind(int, int);
389: int prevwind(int, int);
390: int onlywind(int, int);
391: int splitwind(int, int);
392: int enlargewind(int, int);
393: int shrinkwind(int, int);
394: int delwind(int, int);
1.4 millert 395:
396: /* buffer.c */
1.74 deraadt 397: int togglereadonly(int, int);
1.86 kjell 398: struct buffer *bfind(const char *, int);
1.74 deraadt 399: int poptobuffer(int, int);
400: int killbuffer(struct buffer *);
401: int killbuffer_cmd(int, int);
402: int savebuffers(int, int);
403: int listbuffers(int, int);
404: int addlinef(struct buffer *, char *, ...);
1.12 art 405: #define addline(bp, text) addlinef(bp, "%s", text)
1.74 deraadt 406: int anycb(int);
407: int bclear(struct buffer *);
408: int showbuffer(struct buffer *, struct mgwin *, int);
1.86 kjell 409: int augbname(char *, const char *, size_t);
1.111 kjell 410: struct mgwin *popbuf(struct buffer *, int);
1.74 deraadt 411: int bufferinsert(int, int);
412: int usebuffer(int, int);
413: int notmodified(int, int);
1.111 kjell 414: int popbuftop(struct buffer *, int);
1.86 kjell 415: int getbufcwd(char *, size_t);
1.107 kjell 416: int checkdirty(struct buffer *);
1.4 millert 417:
418: /* display.c */
1.74 deraadt 419: int vtresize(int, int, int);
420: void vtinit(void);
421: void vttidy(void);
422: void update(void);
1.92 kjell 423: int linenotoggle(int, int);
1.5 millert 424:
425: /* echo.c X */
1.74 deraadt 426: void eerase(void);
427: int eyorn(const char *);
428: int eyesno(const char *);
429: void ewprintf(const char *fmt, ...);
430: char *ereply(const char *, char *, size_t, ...);
431: char *eread(const char *, char *, size_t, int, ...);
432: int getxtra(struct list *, struct list *, int, int);
433: void free_file_list(struct list *);
1.4 millert 434:
435: /* fileio.c */
1.121 lum 436: int ffropen(FILE **, const char *, struct buffer *);
437: void ffstat(FILE *, struct buffer *);
438: int ffwopen(FILE **, const char *, struct buffer *);
439: int ffclose(FILE *, struct buffer *);
440: int ffputbuf(FILE *, struct buffer *);
441: int ffgetline(FILE *, char *, int, int *);
1.74 deraadt 442: int fbackupfile(const char *);
1.91 jason 443: char *adjustname(const char *, int);
1.74 deraadt 444: char *startupfile(char *);
445: int copy(char *, char *);
446: struct list *make_file_list(char *);
447: int fisdir(const char *);
1.107 kjell 448: int fchecktime(struct buffer *);
449: int fupdstat(struct buffer *);
1.124 lum 450: int backuptohomedir(int, int);
451: int toggleleavetmp(int, int);
1.4 millert 452:
1.5 millert 453: /* kbd.c X */
1.74 deraadt 454: int do_meta(int, int);
455: int bsmap(int, int);
456: void ungetkey(int);
457: int getkey(int);
458: int doin(void);
459: int rescan(int, int);
460: int universal_argument(int, int);
461: int digit_argument(int, int);
462: int negative_argument(int, int);
463: int selfinsert(int, int);
464: int quote(int, int);
1.4 millert 465:
466: /* main.c */
1.74 deraadt 467: int ctrlg(int, int);
468: int quit(int, int);
1.4 millert 469:
470: /* ttyio.c */
1.74 deraadt 471: void panic(char *);
1.4 millert 472:
473: /* cinfo.c */
1.80 kjell 474: char *getkeyname(char *, size_t, int);
1.4 millert 475:
476: /* basic.c */
1.74 deraadt 477: int gotobol(int, int);
478: int backchar(int, int);
479: int gotoeol(int, int);
480: int forwchar(int, int);
481: int gotobob(int, int);
482: int gotoeob(int, int);
483: int forwline(int, int);
484: int backline(int, int);
485: void setgoal(void);
486: int getgoal(struct line *);
487: int forwpage(int, int);
488: int backpage(int, int);
489: int forw1page(int, int);
490: int back1page(int, int);
491: int pagenext(int, int);
492: void isetmark(void);
493: int setmark(int, int);
1.101 kjell 494: int clearmark(int, int);
1.74 deraadt 495: int swapmark(int, int);
496: int gotoline(int, int);
1.5 millert 497:
498: /* random.c X */
1.74 deraadt 499: int showcpos(int, int);
500: int getcolpos(void);
501: int twiddle(int, int);
502: int openline(int, int);
503: int newline(int, int);
504: int deblank(int, int);
505: int justone(int, int);
506: int delwhite(int, int);
1.102 kjell 507: int delleadwhite(int, int);
508: int deltrailwhite(int, int);
509: int lfindent(int, int);
1.74 deraadt 510: int indent(int, int);
511: int forwdel(int, int);
512: int backdel(int, int);
513: int space_to_tabstop(int, int);
1.114 kjell 514: int backtoindent(int, int);
1.115 kjell 515: int joinline(int, int);
1.5 millert 516:
1.117 lum 517: /* tags.c X */
518: int findtag(int, int);
519: int poptag(int, int);
520: int tagsvisit(int, int);
1.123 lum 521: int curtoken(int, int, char *);
522:
523: /* cscope.c */
524: int cssymbol(int, int);
525: int csdefinition(int, int);
526: int csfuncalled(int, int);
527: int cscallerfuncs(int, int);
528: int csfindtext(int, int);
529: int csegrep(int, int);
530: int csfindfile(int, int);
531: int csfindinc(int, int);
532: int csnextfile(int, int);
533: int csnextmatch(int, int);
534: int csprevfile(int, int);
535: int csprevmatch(int, int);
536: int cscreatelist(int, int);
1.117 lum 537:
1.5 millert 538: /* extend.c X */
1.74 deraadt 539: int insert(int, int);
540: int bindtokey(int, int);
541: int localbind(int, int);
1.80 kjell 542: int redefine_key(int, int);
1.74 deraadt 543: int unbindtokey(int, int);
544: int localunbind(int, int);
545: int extend(int, int);
546: int evalexpr(int, int);
547: int evalbuffer(int, int);
548: int evalfile(int, int);
549: int load(const char *);
550: int excline(char *);
1.5 millert 551:
552: /* help.c X */
1.74 deraadt 553: int desckey(int, int);
554: int wallchart(int, int);
555: int help_help(int, int);
556: int apropos_command(int, int);
1.5 millert 557:
558: /* paragraph.c X */
1.74 deraadt 559: int gotobop(int, int);
560: int gotoeop(int, int);
561: int fillpara(int, int);
562: int killpara(int, int);
563: int fillword(int, int);
564: int setfillcol(int, int);
1.5 millert 565:
566: /* word.c X */
1.74 deraadt 567: int backword(int, int);
568: int forwword(int, int);
569: int upperword(int, int);
570: int lowerword(int, int);
571: int capword(int, int);
572: int delfword(int, int);
573: int delbword(int, int);
574: int inword(void);
1.5 millert 575:
576: /* region.c X */
1.74 deraadt 577: int killregion(int, int);
578: int copyregion(int, int);
579: int lowerregion(int, int);
580: int upperregion(int, int);
581: int prefixregion(int, int);
582: int setprefix(int, int);
583: int region_get_data(struct region *, char *, int);
1.79 kjell 584: void region_put_data(const char *, int);
1.119 lum 585: int markbuffer(int, int);
586: int piperegion(int, int);
1.5 millert 587:
588: /* search.c X */
1.74 deraadt 589: int forwsearch(int, int);
590: int backsearch(int, int);
591: int searchagain(int, int);
592: int forwisearch(int, int);
593: int backisearch(int, int);
594: int queryrepl(int, int);
595: int forwsrch(void);
596: int backsrch(void);
597: int readpattern(char *);
1.5 millert 598:
599: /* spawn.c X */
1.74 deraadt 600: int spawncli(int, int);
1.5 millert 601:
602: /* ttykbd.c X */
1.74 deraadt 603: void ttykeymapinit(void);
604: void ttykeymaptidy(void);
1.5 millert 605:
606: /* match.c X */
1.74 deraadt 607: int showmatch(int, int);
1.5 millert 608:
609: /* version.c X */
1.74 deraadt 610: int showversion(int, int);
1.5 millert 611:
612: /* macro.c X */
1.74 deraadt 613: int definemacro(int, int);
614: int finishmacro(int, int);
615: int executemacro(int, int);
1.5 millert 616:
617: /* modes.c X */
1.74 deraadt 618: int indentmode(int, int);
619: int fillmode(int, int);
620: int blinkparen(int, int);
1.5 millert 621: #ifdef NOTAB
1.74 deraadt 622: int notabmode(int, int);
1.5 millert 623: #endif /* NOTAB */
1.80 kjell 624: int overwrite_mode(int, int);
1.74 deraadt 625: int set_default_mode(int,int);
1.5 millert 626:
627: #ifdef REGEX
628: /* re_search.c X */
1.74 deraadt 629: int re_forwsearch(int, int);
630: int re_backsearch(int, int);
631: int re_searchagain(int, int);
632: int re_queryrepl(int, int);
633: int replstr(int, int);
634: int setcasefold(int, int);
635: int delmatchlines(int, int);
636: int delnonmatchlines(int, int);
637: int cntmatchlines(int, int);
638: int cntnonmatchlines(int, int);
1.5 millert 639: #endif /* REGEX */
1.1 deraadt 640:
1.30 vincent 641: /* undo.c X */
1.74 deraadt 642: void free_undo_record(struct undo_rec *);
643: int undo_dump(int, int);
1.97 kjell 644: int undo_enabled(void);
1.108 kjell 645: int undo_enable(int, int);
646: int undo_add_boundary(int, int);
1.93 kjell 647: void undo_add_modified(void);
1.74 deraadt 648: int undo_add_insert(struct line *, int, int);
1.112 kjell 649: int undo_add_delete(struct line *, int, int, int);
1.108 kjell 650: int undo_boundary_enable(int, int);
1.74 deraadt 651: int undo_add_change(struct line *, int, int);
652: int undo(int, int);
1.41 vincent 653:
654: /* autoexec.c X */
1.74 deraadt 655: int auto_execute(int, int);
656: PF *find_autoexec(const char *);
657: int add_autoexec(const char *, const char *);
1.46 vincent 658:
1.103 kjell 659: /* cmode.c X */
660: int cmode(int, int);
1.104 kjell 661: int cc_brace(int, int);
1.103 kjell 662: int cc_char(int, int);
663: int cc_tab(int, int);
664: int cc_indent(int, int);
665: int cc_lfindent(int, int);
1.66 kjell 666:
667: /* grep.c X */
1.74 deraadt 668: int next_error(int, int);
1.100 kjell 669: int globalwdtoggle(int, int);
1.106 kjell 670: int compile(int, int);
1.30 vincent 671:
1.1 deraadt 672: /*
673: * Externals.
674: */
1.74 deraadt 675: extern struct buffer *bheadp;
676: extern struct buffer *curbp;
677: extern struct mgwin *curwp;
678: extern struct mgwin *wheadp;
679: extern int thisflag;
680: extern int lastflag;
681: extern int curgoal;
682: extern int startrow;
683: extern int epresf;
684: extern int sgarbf;
685: extern int mode;
686: extern int nrow;
687: extern int ncol;
688: extern int ttrow;
689: extern int ttcol;
690: extern int tttop;
691: extern int ttbot;
692: extern int tthue;
693: extern int defb_nmodes;
694: extern int defb_flag;
1.117 lum 695: extern char cinfo[];
1.74 deraadt 696: extern char *keystrings[];
697: extern char pat[NPAT];
1.5 millert 698: #ifndef NO_DPROMPT
1.74 deraadt 699: extern char prompt[];
1.5 millert 700: #endif /* !NO_DPROMPT */
701:
702: /*
703: * Globals.
704: */
1.74 deraadt 705: int tceeol;
706: int tcinsl;
707: int tcdell;
1.105 kjell 708: int rptcount; /* successive invocation count */
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