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freebsd-dev/contrib/global/nvi-1.79.diff
Hidetoshi Shimokawa 3ba3e2cc4b Import Global v3_4_2 sources. 
Ok'd by: peter
Discussed with: msmith
1999-01-18 06:59:18 +00:00

675 lines
16 KiB
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diff -c -r -N /usr/local/src/nvi-1.79/build/Makefile.in ./build/Makefile.in
*** /usr/local/src/nvi-1.79/build/Makefile.in Wed Oct 23 22:43:38 1996
--- ./build/Makefile.in Fri Aug 14 01:41:14 1998
***************
*** 3,9 ****
srcdir= @srcdir@/..
CC= @CC@
OPTFLAG=@OPTFLAG@
! CFLAGS= -c $(OPTFLAG) @CFLAGS@ -I. -I$(srcdir)/include @CPPFLAGS@
LDFLAGS=@LDFLAGS@
PERL= @vi_cv_path_perl@
PERLLIB=@vi_cv_perllib@
--- 3,9 ----
srcdir= @srcdir@/..
CC= @CC@
OPTFLAG=@OPTFLAG@
! CFLAGS= -c $(OPTFLAG) @CFLAGS@ -I. -I$(srcdir)/include @CPPFLAGS@ -DGTAGS
LDFLAGS=@LDFLAGS@
PERL= @vi_cv_path_perl@
PERLLIB=@vi_cv_perllib@
diff -c -r -N /usr/local/src/nvi-1.79/common/main.c ./common/main.c
*** /usr/local/src/nvi-1.79/common/main.c Sat Oct 12 07:28:28 1996
--- ./common/main.c Fri Aug 14 01:41:14 1998
***************
*** 64,69 ****
--- 64,72 ----
size_t len;
u_int flags;
int ch, flagchk, lflag, secure, startup, readonly, rval, silent;
+ #ifdef GTAGS
+ int gtags = 0;
+ #endif
char *tag_f, *wsizearg, path[256];
/* Initialize the busy routine, if not defined by the screen. */
***************
*** 113,123 ****
--- 116,134 ----
/* Set the file snapshot flag. */
F_SET(gp, G_SNAPSHOT);
+ #ifdef GTAGS
+ #ifdef DEBUG
+ while ((ch = getopt(argc, argv, "c:D:eFGlRrSsT:t:vw:")) != EOF)
+ #else
+ while ((ch = getopt(argc, argv, "c:eFGlRrSst:vw:")) != EOF)
+ #endif
+ #else
#ifdef DEBUG
while ((ch = getopt(argc, argv, "c:D:eFlRrSsT:t:vw:")) != EOF)
#else
while ((ch = getopt(argc, argv, "c:eFlRrSst:vw:")) != EOF)
#endif
+ #endif
switch (ch) {
case 'c': /* Run the command. */
/*
***************
*** 154,159 ****
--- 165,175 ----
case 'F': /* No snapshot. */
F_CLR(gp, G_SNAPSHOT);
break;
+ #ifdef GTAGS
+ case 'G': /* gtags mode. */
+ gtags = 1;
+ break;
+ #endif
case 'l': /* Set lisp, showmatch options. */
lflag = 1;
break;
***************
*** 252,257 ****
--- 268,277 ----
}
if (readonly)
*oargp++ = O_READONLY;
+ #ifdef GTAGS
+ if (gtags)
+ *oargp++ = O_GTAGSMODE;
+ #endif
if (secure)
*oargp++ = O_SECURE;
*oargp = -1; /* Options initialization. */
diff -c -r -N /usr/local/src/nvi-1.79/common/options.c ./common/options.c
*** /usr/local/src/nvi-1.79/common/options.c Tue Oct 15 03:56:29 1996
--- ./common/options.c Fri Aug 14 01:41:14 1998
***************
*** 80,85 ****
--- 80,89 ----
{"filec", NULL, OPT_STR, 0},
/* O_FLASH HPUX */
{"flash", NULL, OPT_1BOOL, 0},
+ #ifdef GTAGS
+ /* O_GTAGSMODE FreeBSD2.2 */
+ {"gtagsmode", NULL, OPT_0BOOL, 0},
+ #endif
/* O_HARDTABS 4BSD */
{"hardtabs", NULL, OPT_NUM, 0},
/* O_ICLOWER 4.4BSD */
***************
*** 244,249 ****
--- 248,256 ----
{"eb", O_ERRORBELLS}, /* 4BSD */
{"ed", O_EDCOMPATIBLE}, /* 4BSD */
{"ex", O_EXRC}, /* System V (undocumented) */
+ #ifdef GTAGS
+ {"gt", O_GTAGSMODE}, /* FreeBSD2.2 */
+ #endif
{"ht", O_HARDTABS}, /* 4BSD */
{"ic", O_IGNORECASE}, /* 4BSD */
{"li", O_LINES}, /* 4.4BSD */
diff -c -r -N /usr/local/src/nvi-1.79/docs/USD.doc/vi.man/vi.1 ./docs/USD.doc/vi.man/vi.1
*** /usr/local/src/nvi-1.79/docs/USD.doc/vi.man/vi.1 Fri Oct 11 10:34:05 1996
--- ./docs/USD.doc/vi.man/vi.1 Fri Aug 14 01:41:14 1998
***************
*** 17,23 ****
.SH SYNOPSIS
.B ex
[\c
! .B -eFRrSsv\c
] [\c
.BI -c " cmd"\c
] [\c
--- 17,23 ----
.SH SYNOPSIS
.B ex
[\c
! .B -eFGRrSsv\c
] [\c
.BI -c " cmd"\c
] [\c
***************
*** 28,34 ****
.br
.B vi
[\c
! .B -eFlRrSv\c
] [\c
.BI -c " cmd"\c
] [\c
--- 28,34 ----
.br
.B vi
[\c
! .B -eFGlRrSv\c
] [\c
.BI -c " cmd"\c
] [\c
***************
*** 39,45 ****
.br
.B view
[\c
! .B -eFRrSv\c
] [\c
.BI -c " cmd"\c
] [\c
--- 39,45 ----
.br
.B view
[\c
! .B -eFGRrSv\c
] [\c
.BI -c " cmd"\c
] [\c
***************
*** 121,126 ****
--- 121,129 ----
.B \-l
Start editing with the lisp and showmatch options set.
.TP
+ .B \-G
+ Start editing in gtags mode, as if the gtagsmode option was set.
+ .TP
.B \-R
Start editing in read-only mode, as if the command name was
.IR view ,
***************
*** 429,434 ****
--- 432,439 ----
.TP
.B "<control-]>"
Push a tag reference onto the tag stack.
+ In gtagsmode, if at the first column of line,
+ locate function references otherwise function definitions.
.TP
.B "<control-^>"
Switch to the most recently edited file.
***************
*** 940,945 ****
--- 945,953 ----
.B "rew[ind][!]"
Rewind the argument list.
.TP
+ .B "rta[g][!] tagstring"
+ Edit the file refering the specified tag. (Only in gtagsmode)
+ .TP
.B "se[t] [option[=[value]] ...] [nooption ...] [option? ...] [all]"
Display or set editor options.
.TP
***************
*** 1109,1114 ****
--- 1117,1125 ----
.TP
.B "flash [on]"
Flash the screen instead of beeping the keyboard on error.
+ .TP
+ .B "gtagsmode, gt [off]"
+ Use GTAGS and GRTAGS instead of tags.
.TP
.B "hardtabs, ht [8]"
Set the spacing between hardware tab settings.
diff -c -r -N /usr/local/src/nvi-1.79/ex/ex.h ./ex/ex.h
*** /usr/local/src/nvi-1.79/ex/ex.h Tue Aug 13 09:24:00 1996
--- ./ex/ex.h Fri Aug 14 01:41:14 1998
***************
*** 152,157 ****
--- 152,160 ----
#define E_SEARCH_WMSG 0x01000000 /* Display search-wrapped message. */
#define E_USELASTCMD 0x02000000 /* Use the last command. */
#define E_VISEARCH 0x04000000 /* It's really a vi search command. */
+ #ifdef GTAGS
+ #define E_REFERENCE 0x08000000 /* locate function references */
+ #endif
u_int32_t flags; /* Current flags. */
};
diff -c -r -N /usr/local/src/nvi-1.79/ex/ex_cmd.c ./ex/ex_cmd.c
*** /usr/local/src/nvi-1.79/ex/ex_cmd.c Wed Oct 23 22:31:01 1996
--- ./ex/ex_cmd.c Fri Aug 14 01:41:14 1998
***************
*** 302,307 ****
--- 302,314 ----
"!",
"rew[ind][!]",
"re-edit all the files in the file argument list"},
+ #ifdef GTAGS
+ /* C_RTAG */
+ {"rtag", ex_rtag_push, E_NEWSCREEN,
+ "!w1o",
+ "rta[g][!] [string]",
+ "edit the file containing the tag"},
+ #endif
/*
* !!!
* Adding new commands starting with 's' may break the substitute command code
diff -c -r -N /usr/local/src/nvi-1.79/ex/ex_tag.c ./ex/ex_tag.c
*** /usr/local/src/nvi-1.79/ex/ex_tag.c Mon Sep 16 05:02:43 1996
--- ./ex/ex_tag.c Fri Aug 14 01:53:35 1998
***************
*** 46,51 ****
--- 46,55 ----
static int compare __P((char *, char *, char *));
static void ctag_file __P((SCR *, TAGF *, char *, char **, size_t *));
static int ctag_search __P((SCR *, char *, size_t, char *));
+ #ifdef GTAGS
+ static int getentry __P((char *, char **, char **, char **));
+ static TAGQ *gtag_slist __P((SCR *, char *, int));
+ #endif
static int ctag_sfile __P((SCR *, TAGF *, TAGQ *, char *));
static TAGQ *ctag_slist __P((SCR *, char *));
static char *linear_search __P((char *, char *, char *));
***************
*** 89,94 ****
--- 93,117 ----
return (0);
}
+ #ifdef GTAGS
+ /*
+ * ex_rtag_push -- ^]
+ * :rtag[!] [string]
+ *
+ * Enter a new TAGQ context based on a ctag string.
+ *
+ * PUBLIC: int ex_rtag_push __P((SCR *, EXCMD *));
+ */
+ int
+ ex_rtag_push(sp, cmdp)
+ SCR *sp;
+ EXCMD *cmdp;
+ {
+ F_SET(cmdp, E_REFERENCE);
+ return ex_tag_push(sp, cmdp);
+ }
+ #endif
+
/*
* ex_tag_push -- ^]
* :tag[!] [string]
***************
*** 138,143 ****
--- 161,172 ----
}
/* Get the tag information. */
+ #ifdef GTAGS
+ if (O_ISSET(sp, O_GTAGSMODE)) {
+ if ((tqp = gtag_slist(sp, exp->tag_last, F_ISSET(cmdp, E_REFERENCE))) == NULL)
+ return (1);
+ } else
+ #endif
if ((tqp = ctag_slist(sp, exp->tag_last)) == NULL)
return (1);
***************
*** 969,974 ****
--- 998,1126 ----
return (0);
}
+ #ifdef GTAGS
+ /*
+ * getentry --
+ * get tag information from current line.
+ *
+ * gtags temporary file format.
+ * <tag> <lineno> <file> <image>
+ *
+ * sample.
+ * +------------------------------------------------
+ * |main 30 main.c main(argc, argv)
+ * |func 21 subr.c func(arg)
+ */
+ static int
+ getentry(buf, tag, file, line)
+ char *buf, **tag, **file, **line;
+ {
+ char *p = buf;
+
+ for (*tag = p; *p && !isspace(*p); p++) /* tag name */
+ ;
+ if (*p == 0)
+ goto err;
+ *p++ = 0;
+ for (; *p && isspace(*p); p++) /* (skip blanks) */
+ ;
+ if (*p == 0)
+ goto err;
+ *line = p; /* line no */
+ for (*line = p; *p && !isspace(*p); p++)
+ ;
+ if (*p == 0)
+ goto err;
+ *p++ = 0;
+ for (; *p && isspace(*p); p++) /* (skip blanks) */
+ ;
+ if (*p == 0)
+ goto err;
+ *file = p; /* file name */
+ for (*file = p; *p && !isspace(*p); p++)
+ ;
+ if (*p == 0)
+ goto err;
+ *p = 0;
+
+ /* value check */
+ if (strlen(*tag) && strlen(*line) && strlen(*file) && atoi(*line) > 0)
+ return 1; /* OK */
+ err:
+ return 0; /* ERROR */
+ }
+
+ /*
+ * gtag_slist --
+ * Search the list of tags files for a tag, and return tag queue.
+ */
+ static TAGQ *
+ gtag_slist(sp, tag, ref)
+ SCR *sp;
+ char *tag;
+ int ref;
+ {
+ EX_PRIVATE *exp;
+ TAGF *tfp;
+ TAGQ *tqp;
+ size_t len;
+ int echk;
+ TAG *tp;
+ char *name, *file, *line;
+ char command[BUFSIZ];
+ char buf[BUFSIZ];
+ FILE *fp;
+
+ /* Allocate and initialize the tag queue structure. */
+ len = strlen(tag);
+ CALLOC_GOTO(sp, tqp, TAGQ *, 1, sizeof(TAGQ) + len + 1);
+ CIRCLEQ_INIT(&tqp->tagq);
+ tqp->tag = tqp->buf;
+ memcpy(tqp->tag, tag, (tqp->tlen = len) + 1);
+
+ /*
+ * Find the tag, only display missing file messages once, and
+ * then only if we didn't find the tag.
+ */
+ snprintf(command, sizeof(command), "global -%s '%s' 2>/dev/null", ref ? "rx" : "x", tag);
+ if (fp = popen(command, "r")) {
+ while (fgets(buf, sizeof(buf), fp)) {
+ if (buf[strlen(buf)-1] == '\n') /* chop(buf) */
+ buf[strlen(buf)-1] = 0;
+ else
+ while (fgetc(fp) != '\n')
+ ;
+ if (getentry(buf, &name, &file, &line) == 0) {
+ echk = 1;
+ F_SET(tfp, TAGF_ERR);
+ break;
+ }
+ CALLOC_GOTO(sp, tp,
+ TAG *, 1, sizeof(TAG) + strlen(file) + 1 + strlen(line) + 1);
+ tp->fname = tp->buf;
+ strcpy(tp->fname, file);
+ tp->fnlen = strlen(file);
+ tp->search = tp->fname + tp->fnlen + 1;
+ strcpy(tp->search, line);
+ CIRCLEQ_INSERT_TAIL(&tqp->tagq, tp, q);
+ }
+ pclose(fp);
+ }
+
+ /* Check to see if we found anything. */
+ if (tqp->tagq.cqh_first == (void *)&tqp->tagq) {
+ msgq_str(sp, M_ERR, tag, "162|%s: tag not found");
+ free(tqp);
+ return (NULL);
+ }
+
+ tqp->current = tqp->tagq.cqh_first;
+ return (tqp);
+
+ alloc_err:
+ return (NULL);
+ }
+ #endif
/*
* ctag_slist --
* Search the list of tags files for a tag, and return tag queue.
diff -c -r -N /usr/local/src/nvi-1.79/include/ex_def.h ./include/ex_def.h
*** /usr/local/src/nvi-1.79/include/ex_def.h Wed Oct 23 22:53:09 1996
--- ./include/ex_def.h Fri Aug 14 01:41:14 1998
***************
*** 47,78 ****
#define C_RECOVER 46
#define C_RESIZE 47
#define C_REWIND 48
! #define C_SUBSTITUTE 49
! #define C_SCRIPT 50
! #define C_SET 51
! #define C_SHELL 52
! #define C_SOURCE 53
! #define C_STOP 54
! #define C_SUSPEND 55
! #define C_T 56
! #define C_TAG 57
! #define C_TAGNEXT 58
! #define C_TAGPOP 59
! #define C_TAGPREV 60
! #define C_TAGTOP 61
! #define C_TCLCMD 62
! #define C_UNDO 63
! #define C_UNABBREVIATE 64
! #define C_UNMAP 65
! #define C_V 66
! #define C_VERSION 67
! #define C_VISUAL_EX 68
! #define C_VISUAL_VI 69
! #define C_VIUSAGE 70
! #define C_WRITE 71
! #define C_WN 72
! #define C_WQ 73
! #define C_XIT 74
! #define C_YANK 75
! #define C_Z 76
! #define C_SUBTILDE 77
--- 47,79 ----
#define C_RECOVER 46
#define C_RESIZE 47
#define C_REWIND 48
! #define C_RTAG 49
! #define C_SUBSTITUTE 50
! #define C_SCRIPT 51
! #define C_SET 52
! #define C_SHELL 53
! #define C_SOURCE 54
! #define C_STOP 55
! #define C_SUSPEND 56
! #define C_T 57
! #define C_TAG 58
! #define C_TAGNEXT 59
! #define C_TAGPOP 60
! #define C_TAGPREV 61
! #define C_TAGTOP 62
! #define C_TCLCMD 63
! #define C_UNDO 64
! #define C_UNABBREVIATE 65
! #define C_UNMAP 66
! #define C_V 67
! #define C_VERSION 68
! #define C_VISUAL_EX 69
! #define C_VISUAL_VI 70
! #define C_VIUSAGE 71
! #define C_WRITE 72
! #define C_WN 73
! #define C_WQ 74
! #define C_XIT 75
! #define C_YANK 76
! #define C_Z 77
! #define C_SUBTILDE 78
diff -c -r -N /usr/local/src/nvi-1.79/include/ex_extern.h ./include/ex_extern.h
*** /usr/local/src/nvi-1.79/include/ex_extern.h Wed Oct 23 22:53:10 1996
--- ./include/ex_extern.h Fri Aug 14 01:41:14 1998
***************
*** 89,94 ****
--- 89,95 ----
char *, size_t, char **, size_t *, regex_t *, u_int));
void re_error __P((SCR *, int, regex_t *));
int ex_tag_first __P((SCR *, char *));
+ int ex_rtag_push __P((SCR *, EXCMD *));
int ex_tag_push __P((SCR *, EXCMD *));
int ex_tag_next __P((SCR *, EXCMD *));
int ex_tag_prev __P((SCR *, EXCMD *));
diff -c -r -N /usr/local/src/nvi-1.79/include/options_def.h ./include/options_def.h
*** /usr/local/src/nvi-1.79/include/options_def.h Wed Oct 23 22:53:10 1996
--- ./include/options_def.h Fri Aug 14 01:41:14 1998
***************
*** 16,79 ****
#define O_EXTENDED 15
#define O_FILEC 16
#define O_FLASH 17
! #define O_HARDTABS 18
! #define O_ICLOWER 19
! #define O_IGNORECASE 20
! #define O_KEYTIME 21
! #define O_LEFTRIGHT 22
! #define O_LINES 23
! #define O_LISP 24
! #define O_LIST 25
! #define O_LOCKFILES 26
! #define O_MAGIC 27
! #define O_MATCHTIME 28
! #define O_MESG 29
! #define O_MODELINE 30
! #define O_MSGCAT 31
! #define O_NOPRINT 32
! #define O_NUMBER 33
! #define O_OCTAL 34
! #define O_OPEN 35
! #define O_OPTIMIZE 36
! #define O_PARAGRAPHS 37
! #define O_PATH 38
! #define O_PRINT 39
! #define O_PROMPT 40
! #define O_READONLY 41
! #define O_RECDIR 42
! #define O_REDRAW 43
! #define O_REMAP 44
! #define O_REPORT 45
! #define O_RULER 46
! #define O_SCROLL 47
! #define O_SEARCHINCR 48
! #define O_SECTIONS 49
! #define O_SECURE 50
! #define O_SHELL 51
! #define O_SHELLMETA 52
! #define O_SHIFTWIDTH 53
! #define O_SHOWMATCH 54
! #define O_SHOWMODE 55
! #define O_SIDESCROLL 56
! #define O_SLOWOPEN 57
! #define O_SOURCEANY 58
! #define O_TABSTOP 59
! #define O_TAGLENGTH 60
! #define O_TAGS 61
! #define O_TERM 62
! #define O_TERSE 63
! #define O_TILDEOP 64
! #define O_TIMEOUT 65
! #define O_TTYWERASE 66
! #define O_VERBOSE 67
! #define O_W1200 68
! #define O_W300 69
! #define O_W9600 70
! #define O_WARN 71
! #define O_WINDOW 72
! #define O_WINDOWNAME 73
! #define O_WRAPLEN 74
! #define O_WRAPMARGIN 75
! #define O_WRAPSCAN 76
! #define O_WRITEANY 77
! #define O_OPTIONCOUNT 78
--- 16,80 ----
#define O_EXTENDED 15
#define O_FILEC 16
#define O_FLASH 17
! #define O_GTAGSMODE 18
! #define O_HARDTABS 19
! #define O_ICLOWER 20
! #define O_IGNORECASE 21
! #define O_KEYTIME 22
! #define O_LEFTRIGHT 23
! #define O_LINES 24
! #define O_LISP 25
! #define O_LIST 26
! #define O_LOCKFILES 27
! #define O_MAGIC 28
! #define O_MATCHTIME 29
! #define O_MESG 30
! #define O_MODELINE 31
! #define O_MSGCAT 32
! #define O_NOPRINT 33
! #define O_NUMBER 34
! #define O_OCTAL 35
! #define O_OPEN 36
! #define O_OPTIMIZE 37
! #define O_PARAGRAPHS 38
! #define O_PATH 39
! #define O_PRINT 40
! #define O_PROMPT 41
! #define O_READONLY 42
! #define O_RECDIR 43
! #define O_REDRAW 44
! #define O_REMAP 45
! #define O_REPORT 46
! #define O_RULER 47
! #define O_SCROLL 48
! #define O_SEARCHINCR 49
! #define O_SECTIONS 50
! #define O_SECURE 51
! #define O_SHELL 52
! #define O_SHELLMETA 53
! #define O_SHIFTWIDTH 54
! #define O_SHOWMATCH 55
! #define O_SHOWMODE 56
! #define O_SIDESCROLL 57
! #define O_SLOWOPEN 58
! #define O_SOURCEANY 59
! #define O_TABSTOP 60
! #define O_TAGLENGTH 61
! #define O_TAGS 62
! #define O_TERM 63
! #define O_TERSE 64
! #define O_TILDEOP 65
! #define O_TIMEOUT 66
! #define O_TTYWERASE 67
! #define O_VERBOSE 68
! #define O_W1200 69
! #define O_W300 70
! #define O_W9600 71
! #define O_WARN 72
! #define O_WINDOW 73
! #define O_WINDOWNAME 74
! #define O_WRAPLEN 75
! #define O_WRAPMARGIN 76
! #define O_WRAPSCAN 77
! #define O_WRITEANY 78
! #define O_OPTIONCOUNT 79
diff -c -r -N /usr/local/src/nvi-1.79/vi/v_ex.c ./vi/v_ex.c
*** /usr/local/src/nvi-1.79/vi/v_ex.c Mon Sep 16 05:03:02 1996
--- ./vi/v_ex.c Fri Aug 14 01:41:14 1998
***************
*** 226,231 ****
--- 226,236 ----
ARGS *ap[2], a;
EXCMD cmd;
+ #ifdef GTAGS
+ if (O_ISSET(sp, O_GTAGSMODE) && vp->m_start.cno == 0)
+ ex_cinit(&cmd, C_RTAG, 0, OOBLNO, 0, 0, ap);
+ else
+ #endif
ex_cinit(&cmd, C_TAG, 0, OOBLNO, 0, 0, ap);
ex_cadd(&cmd, &a, VIP(sp)->keyw, strlen(VIP(sp)->keyw));
return (v_exec_ex(sp, vp, &cmd));
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