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Extern definitions of some more pointer functions for

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standalone compilation, especially important for 64bit platforms.
(main, print_help): --members is now the default for etags.
(C_entries): Parse start of C comment as a space == end of token.
This is not necessary for C++ comment, already parsed as newline.
This commit is contained in:
Francesco Potortì 2007-05-18 08:43:54 +00:00
parent b436349cc6
commit eac5078589
1 changed files with 24 additions and 15 deletions
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39
lib-src/etags.c
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@ -60,10 +60,10 @@ University of California, as described above. */
/*
* Authors:
* Ctags originally by Ken Arnold.
* Fortran added by Jim Kleckner.
* Ed Pelegri-Llopart added C typedefs.
* Gnu Emacs TAGS format and modifications by RMS?
* 1983 Ctags originally by Ken Arnold.
* 1984 Fortran added by Jim Kleckner.
* 1984 Ed Pelegri-Llopart added C typedefs.
* 1985 Emacs TAGS format by Richard Stallman.
* 1989 Sam Kendall added C++.
* 1992 Joseph B. Wells improved C and C++ parsing.
* 1993 Francesco Potortì reorganised C and C++.
@ -80,7 +80,7 @@ University of California, as described above. */
* configuration file containing regexp definitions for etags.
*/
char pot_etags_version[] = "@(#) pot revision number is 17.26";
char pot_etags_version[] = "@(#) pot revision number is 17.31";
#define TRUE 1
#define FALSE 0
@ -159,7 +159,14 @@ char pot_etags_version[] = "@(#) pot revision number is 17.26";
# include <stdlib.h>
# include <string.h>
# else /* no standard C headers */
extern char *getenv ();
extern char *getenv ();
extern char *strcpy ();
extern char *strncpy ();
extern char *strcat ();
extern char *strncat ();
extern unsigned long strlen ();
extern PTR malloc ();
extern PTR realloc ();
# ifdef VMS
# define EXIT_SUCCESS 1
# define EXIT_FAILURE 0
@ -483,7 +490,7 @@ static char
*midtk = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz$0123456789";
static bool append_to_tagfile; /* -a: append to tags */
/* The next four default to TRUE for etags, but to FALSE for ctags. */
/* The next five default to TRUE for etags, but to FALSE for ctags. */
static bool typedefs; /* -t: create tags for C and Ada typedefs */
static bool typedefs_or_cplusplus; /* -T: create tags for C typedefs, level */
/* 0 struct/enum/union decls, and C++ */
@ -875,7 +882,7 @@ etags --help --lang=ada.");
# define EMACS_NAME "standalone"
#endif
#ifndef VERSION
# define VERSION "version"
# define VERSION "17.31"
#endif
static void
print_version ()
@ -969,7 +976,11 @@ Relative ones are stored relative to the output file's directory.\n");
puts ("--no-globals\n\
Do not create tag entries for global variables in some\n\
languages. This makes the tags file smaller.");
puts ("--no-members\n\
if (CTAGS)
puts ("--members\n\
Create tag entries for members of structures in some languages.");
else
puts ("--no-members\n\
Do not create tag entries for members of structures\n\
in some languages.");
@ -1215,7 +1226,7 @@ main (argc, argv)
if (!CTAGS)
{
typedefs = typedefs_or_cplusplus = constantypedefs = TRUE;
globals = TRUE;
globals = members = TRUE;
}
/* When the optstring begins with a '-' getopt_long does not rearrange the
@ -3397,17 +3408,15 @@ C_entries (c_ext, inf)
case '/':
if (*lp == '*')
{
lp++;
incomm = TRUE;
continue;
lp++;
c = ' ';
}
else if (/* cplpl && */ *lp == '/')
{
c = '\0';
break;
}
else
break;
break;
case '%':
if ((c_ext & YACC) && *lp == '%')
{