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9faf55eb84
freebsd-ports/x11-toolkits/FWF/files/patch-af
Justin M. Seger ec09a2fb47 Upgrade to version 4.0 
Submitted by:   giffunip@asme.org
PR:             6419
1998-04-26 12:50:57 +00:00

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*** src/FileComp/FileComp.c.orig Thu Apr 18 05:21:21 1996
--- src/FileComp/FileComp.c Sat Apr 25 21:48:25 1998
***************
*** 121,129 ****
#ifdef USEONELINE
#include "OneLineText.h"
#endif
! #if defined(USE_REGEX) && defined(GNU_REGEX)
#include <regex.h>
! #endif
#if defined(USE_GLOB)
#include <glob.h>
#endif
--- 121,129 ----
#ifdef USEONELINE
#include "OneLineText.h"
#endif
!
#include <regex.h>
!
#if defined(USE_GLOB)
#include <glob.h>
#endif
***************
*** 299,307 ****
static void ChoosePrefix();
static void UpdateFilesList();
! #if defined(USE_REGEX) && defined(GNU_REGEX)
! static struct re_pattern_buffer compbuf;
! #endif
static void
Initialize(request, new)
--- 299,305 ----
static void ChoosePrefix();
static void UpdateFilesList();
! static regex_t *compbuf;
static void
Initialize(request, new)
***************
*** 405,417 ****
} else
fcwp->cancel_button = NULL;
- #if defined(USE_REGEX) && defined(GNU_REGEX)
- /* this code initializes the compile buffer for the regex routines */
- compbuf.buffer = XtMalloc(256);
- compbuf.allocated = 256;
- compbuf.fastmap = compbuf.translate = NULL;
- #endif
-
UpdateFilesList(new);
ChoosePrefix(new);
--- 403,408 ----
***************
*** 451,462 ****
free(fcwp->candidates);
if (fcwp->candidx)
free(fcwp->candidx);
! #if defined(USE_REGEX) && defined(GNU_REGEX)
! if (compbuf.buffer) { /* free the compile buffer from the regex routines */
! XtFree(compbuf.buffer);
! compbuf.buffer = NULL;
}
- #endif
}
/* this is used to detect a double-click.
--- 442,451 ----
free(fcwp->candidates);
if (fcwp->candidx)
free(fcwp->candidx);
! if (compbuf) { /* free the compile buffer from the regex routines */
! regfree(compbuf);
! compbuf = NULL;
}
}
/* this is used to detect a double-click.
***************
*** 1657,1690 ****
}
!
!
! #if defined(USE_REGEX)
!
! /* following regex routine was developed by reading Brian Totty's code
! and reading the man page. Long live free source code! */
!
! #if !defined(GNU_REGEX)
!
! #define INIT register char *sp = instring;
! #define GETC() (*sp++)
! #define PEEKC() (*sp)
! #define UNGETC(c) -- sp
! #define RETURN(ptr) return (ptr);
! #define ERROR(val) { regex_errno = (val); return NULL; }
! static int regex_errno;
! static int getrnge();
! #include <regexp.h>
!
! #endif /* !GNU_REGEX */
!
! /* This routine now uses either the regexp library or the GNU regex
! library based on the #define GNU_REGEX. It can also be eliminated
! entirely by not #defining USE_REGEX EdW */
! /* We don't want to completely eliminate it. This would cause
! compatibility problems. Instead we define some stub procedures
! that issue XtAppWarningMsgs. RF */
!
#if NeedFunctionPrototypes
Boolean XfwfFCRegexFiles (
char *s,
--- 1646,1652 ----
}
! /* This routine now uses POSIX regex */
#if NeedFunctionPrototypes
Boolean XfwfFCRegexFiles (
char *s,
***************
*** 1704,1752 ****
{
static char *cache_regex = NULL,
*busted_regex = NULL;
! #if defined(GNU_REGEX)
! _Xconst char * comp_result;
! #else
! static char compbuf[2048]; /* I should modify this to be a dynamically
! grown array. sigh */
! #endif
int rval;
if (busted_regex && 0==strcmp(regex,busted_regex))
return TRUE;
if (!cache_regex || 0!=strcmp(cache_regex,regex)) {
! #if defined(GNU_REGEX)
! if (!(comp_result = re_compile_pattern(regex, strlen(regex), &compbuf))) {
! #else
! if (NULL != compile(regex, compbuf, compbuf+sizeof(compbuf), '\0')) {
! #endif
XtFree(cache_regex); /* safe for NULL */
cache_regex = XtNewString(regex);
} else {
String params[2];
Cardinal n;
! #if defined(GNU_REGEX)
! params[0] = comp_result;
! #else
! switch (regex_errno) {
! case 11: params[0] = "Range endpoint too large."; break;
! case 16: params[0] = "Bad number"; break;
! case 25: params[0] = "`\\digit' out of range."; break;
! case 36: params[0] = "Illegal or missing delimiter."; break;
! case 41: params[0] = "No remembered search string."; break;
! case 42: params[0] = "\\( \\) imbalance."; break;
! case 43: params[0] = "Too many \\(."; break;
! case 44: params[0] = "More than 2 numbers given in \\{ \\}."; break;
! case 45: params[0] = "} expected after \\."; break;
! case 46: params[0] = "First number exceeds second in \\{ \\}."; break;
! case 49: params[0] = "[] imbalance."; break;
! case 50: params[0] = "Regular expression too long."; break;
! default: params[0] = "unknown regex compilation error."; break;
! }
! #endif
!
params[1] = regex;
n = 2;
XtAppWarningMsg(app_con, "compileFailed", "xfwfFileCompRegex",
--- 1666,1687 ----
{
static char *cache_regex = NULL,
*busted_regex = NULL;
! static regex_t *compbuf;
int rval;
if (busted_regex && 0==strcmp(regex,busted_regex))
return TRUE;
if (!cache_regex || 0!=strcmp(cache_regex,regex)) {
! compbuf = (regex_t *)malloc(sizeof(regex_t));
! if (!regcomp(compbuf, regex, REG_EXTENDED | REG_NOSUB)) {
XtFree(cache_regex); /* safe for NULL */
cache_regex = XtNewString(regex);
} else {
String params[2];
Cardinal n;
! params[0] = "bogus regex";
params[1] = regex;
n = 2;
XtAppWarningMsg(app_con, "compileFailed", "xfwfFileCompRegex",
***************
*** 1758,1771 ****
return TRUE;
}
}
!
! #if defined(GNU_REGEX)
! rval = re_match(&compbuf, s, strlen(s), 0, NULL);
! return ((rval >= 0) && (rval == strlen(s)));
! #else
! rval = advance(s, compbuf);
! return rval && *loc2==0;
! #endif
}
--- 1693,1699 ----
return TRUE;
}
}
! return regexec(compbuf, s, 0, NULL, 0);
}
***************
*** 1783,1840 ****
XfwfFCRegexFiles(filename, regex, app_con) ;
}
- #else /* USE_REGEX */
-
- #if NeedFunctionPrototypes
- Boolean XfwfFCRegexFiles (
- char *s,
- _Xconst XtPointer regex,
- XtAppContext app_con)
- #else
- Boolean XfwfFCRegexFiles (s, regex, app_con)
- char *s;
- XtPointer regex;
- XtAppContext app_con;
- #endif
- {
- Cardinal num_subs = 0;
- String subs[1];
- static int issued=0;
-
- if (issued)
- return; /* they don't want to see this a million times */
- /* urgh, regex was not available at the time :( */
- XtAppWarningMsg(app_con, "packageUnavailable", "xfwfFileCompRegex",
- "XfwfLibraryError",
- "attempt to use regular expressions in a FileComplete widget (XfwfFCRegexFiles). The FWF library was not compiled with that option.",
- subs, &num_subs);
- issued = 1;
- }
-
- Boolean XfwfFCDirsOrRegexFiles(filename, filestats, regex, app_con)
- char *filename;
- struct stat *filestats;
- XtPointer regex;
- XtAppContext app_con;
- {
- Cardinal num_subs = 0;
- String subs[1];
- static int issued=0;
-
- if (issued)
- return; /* they don't want to see this a million times */
-
- /* urgh, regex was not available at the time :( */
- XtAppWarningMsg(app_con, "packageUnavailable", "xfwfFileCompRegex",
- "XfwfLibraryError",
- "attempt to use regular expressions in a FileComplete widget (XfwfFCDirsOrRegexFiles). The FWF library was not compiled with that option.",
- subs, &num_subs);
- issued = 1;
- }
-
- #endif /* USE_REGEX */
-
-
#ifdef USE_GLOB
Boolean XfwfFCDirsOrGlobFiles(filename, filestats, regex, app_con)
--- 1711,1716 ----
***************
*** 1949,1963 ****
enum xfwfFileCompleteRegexFlavor
XfwfFileCompleteRegexFlavor()
{
- #ifdef USE_REGEX
- #ifdef GNU_REGEX
return xfwfFC_Emacs;
- #else
- return xfwfFC_ATT;
- #endif
- #else
- return xfwfFC_NoRegex;
- #endif
}
int XfwfFileCompleteHasGlob()
--- 1825,1831 ----
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