File: [cvsweb.bsd.lv] / mandoc / Attic / mdoc_strings.c (download)
Revision 1.9, Sat Jul 4 09:01:55 2009 UTC (15 years, 2 months ago) by kristaps
Branch: MAIN
CVS Tags: VERSION_1_9_0, VERSION_1_8_5, VERSION_1_8_4, VERSION_1_8_3, VERSION_1_8_2, VERSION_1_8_1, VERSION_1_8_0, VERSION_1_7_24, VERSION_1_7_23, VERSION_1_7_22, VERSION_1_7_21 Changes since 1.8: +1 -78 lines
Moved escape validation into libmandoc.h/mandoc.c (common between libman/libmdoc1).
libman supports MAN_IGN_ESCAPE (like MDOC_IGN_ESCAPE).
All popular escapes now handled consistently.
|
/* $Id: mdoc_strings.c,v 1.9 2009/07/04 09:01:55 kristaps Exp $ */
/*
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "libmdoc.h"
/* FIXME: this file is poorly named. */
struct mdoc_secname {
const char *name; /* Name of section. */
enum mdoc_sec sec; /* Corresponding section. */
};
#define SECNAME_MAX (18)
static const struct mdoc_secname secnames[SECNAME_MAX] = {
{ "NAME", SEC_NAME },
{ "LIBRARY", SEC_LIBRARY },
{ "SYNOPSIS", SEC_SYNOPSIS },
{ "DESCRIPTION", SEC_DESCRIPTION },
{ "IMPLEMENTATION NOTES", SEC_IMPLEMENTATION },
{ "RETURN VALUES", SEC_RETURN_VALUES },
{ "ENVIRONMENT", SEC_ENVIRONMENT },
{ "FILES", SEC_FILES },
{ "EXAMPLES", SEC_EXAMPLES },
{ "DIAGNOSTICS", SEC_DIAGNOSTICS },
{ "COMPATIBILITY", SEC_COMPATIBILITY },
{ "ERRORS", SEC_ERRORS },
{ "SEE ALSO", SEC_SEE_ALSO },
{ "STANDARDS", SEC_STANDARDS },
{ "HISTORY", SEC_HISTORY },
{ "AUTHORS", SEC_AUTHORS },
{ "CAVEATS", SEC_CAVEATS },
{ "BUGS", SEC_BUGS },
};
#ifdef __linux__
extern char *strptime(const char *, const char *, struct tm *);
#endif
int
mdoc_iscdelim(char p)
{
switch (p) {
case('|'):
/* FALLTHROUGH */
case('.'):
/* FALLTHROUGH */
case(','):
/* FALLTHROUGH */
case(';'):
/* FALLTHROUGH */
case(':'):
/* FALLTHROUGH */
case('?'):
/* FALLTHROUGH */
case('!'):
/* FALLTHROUGH */
case('('):
/* FALLTHROUGH */
case(')'):
/* FALLTHROUGH */
case('['):
/* FALLTHROUGH */
case(']'):
/* FALLTHROUGH */
case('{'):
/* FALLTHROUGH */
case('}'):
return(1);
default:
break;
}
return(0);
}
int
mdoc_isdelim(const char *p)
{
if (0 == *p)
return(0);
if (0 != *(p + 1))
return(0);
return(mdoc_iscdelim(*p));
}
enum mdoc_sec
mdoc_atosec(const char *p)
{
int i;
for (i = 0; i < SECNAME_MAX; i++)
if (0 == strcmp(p, secnames[i].name))
return(secnames[i].sec);
return(SEC_CUSTOM);
}
time_t
mdoc_atotime(const char *p)
{
struct tm tm;
char *pp;
bzero(&tm, sizeof(struct tm));
if (0 == strcmp(p, "$" "Mdocdate$"))
return(time(NULL));
if ((pp = strptime(p, "$" "Mdocdate: %b %d %Y $", &tm)) && 0 == *pp)
return(mktime(&tm));
/* XXX - this matches "June 1999", which is wrong. */
if ((pp = strptime(p, "%b %d %Y", &tm)) && 0 == *pp)
return(mktime(&tm));
if ((pp = strptime(p, "%b %d, %Y", &tm)) && 0 == *pp)
return(mktime(&tm));
return(0);
}
/* FIXME: move this into an editable .in file. */
size_t
mdoc_macro2len(int macro)
{
switch (macro) {
case(MDOC_Ad):
return(12);
case(MDOC_Ao):
return(12);
case(MDOC_An):
return(12);
case(MDOC_Aq):
return(12);
case(MDOC_Ar):
return(12);
case(MDOC_Bo):
return(12);
case(MDOC_Bq):
return(12);
case(MDOC_Cd):
return(12);
case(MDOC_Cm):
return(10);
case(MDOC_Do):
return(10);
case(MDOC_Dq):
return(12);
case(MDOC_Dv):
return(12);
case(MDOC_Eo):
return(12);
case(MDOC_Em):
return(10);
case(MDOC_Er):
return(17);
case(MDOC_Ev):
return(15);
case(MDOC_Fa):
return(12);
case(MDOC_Fl):
return(10);
case(MDOC_Fo):
return(16);
case(MDOC_Fn):
return(16);
case(MDOC_Ic):
return(10);
case(MDOC_Li):
return(16);
case(MDOC_Ms):
return(6);
case(MDOC_Nm):
return(10);
case(MDOC_No):
return(12);
case(MDOC_Oo):
return(10);
case(MDOC_Op):
return(14);
case(MDOC_Pa):
return(32);
case(MDOC_Pf):
return(12);
case(MDOC_Po):
return(12);
case(MDOC_Pq):
return(12);
case(MDOC_Ql):
return(16);
case(MDOC_Qo):
return(12);
case(MDOC_So):
return(12);
case(MDOC_Sq):
return(12);
case(MDOC_Sy):
return(6);
case(MDOC_Sx):
return(16);
case(MDOC_Tn):
return(10);
case(MDOC_Va):
return(12);
case(MDOC_Vt):
return(12);
case(MDOC_Xr):
return(10);
default:
break;
};
return(0);
}