version 1.9, 2009/07/04 09:01:55 |
version 1.25, 2011/03/17 01:23:29 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <string.h> |
#include <string.h> |
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#include <time.h> |
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#include "mandoc.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
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/* FIXME: this file is poorly named. */ |
static const char * const secnames[SEC__MAX] = { |
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NULL, |
struct mdoc_secname { |
"NAME", |
const char *name; /* Name of section. */ |
"LIBRARY", |
enum mdoc_sec sec; /* Corresponding section. */ |
"SYNOPSIS", |
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"DESCRIPTION", |
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"IMPLEMENTATION NOTES", |
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"RETURN VALUES", |
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"ENVIRONMENT", |
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"FILES", |
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"EXIT STATUS", |
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"EXAMPLES", |
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"DIAGNOSTICS", |
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"COMPATIBILITY", |
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"ERRORS", |
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"SEE ALSO", |
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"STANDARDS", |
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"HISTORY", |
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"AUTHORS", |
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"CAVEATS", |
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"BUGS", |
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"SECURITY CONSIDERATIONS", |
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NULL |
}; |
}; |
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#define SECNAME_MAX (18) |
enum mdelim |
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mdoc_isdelim(const char *p) |
static const struct mdoc_secname secnames[SECNAME_MAX] = { |
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{ "NAME", SEC_NAME }, |
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{ "LIBRARY", SEC_LIBRARY }, |
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{ "SYNOPSIS", SEC_SYNOPSIS }, |
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{ "DESCRIPTION", SEC_DESCRIPTION }, |
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{ "IMPLEMENTATION NOTES", SEC_IMPLEMENTATION }, |
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{ "RETURN VALUES", SEC_RETURN_VALUES }, |
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{ "ENVIRONMENT", SEC_ENVIRONMENT }, |
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{ "FILES", SEC_FILES }, |
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{ "EXAMPLES", SEC_EXAMPLES }, |
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{ "DIAGNOSTICS", SEC_DIAGNOSTICS }, |
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{ "COMPATIBILITY", SEC_COMPATIBILITY }, |
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{ "ERRORS", SEC_ERRORS }, |
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{ "SEE ALSO", SEC_SEE_ALSO }, |
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{ "STANDARDS", SEC_STANDARDS }, |
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{ "HISTORY", SEC_HISTORY }, |
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{ "AUTHORS", SEC_AUTHORS }, |
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{ "CAVEATS", SEC_CAVEATS }, |
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{ "BUGS", SEC_BUGS }, |
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}; |
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#ifdef __linux__ |
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extern char *strptime(const char *, const char *, struct tm *); |
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#endif |
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int |
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mdoc_iscdelim(char p) |
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{ |
{ |
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switch (p) { |
if ('\0' == p[0]) |
case('|'): |
return(DELIM_NONE); |
/* FALLTHROUGH */ |
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case('.'): |
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/* FALLTHROUGH */ |
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case(','): |
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/* FALLTHROUGH */ |
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case(';'): |
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/* FALLTHROUGH */ |
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case(':'): |
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/* FALLTHROUGH */ |
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case('?'): |
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/* FALLTHROUGH */ |
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case('!'): |
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/* FALLTHROUGH */ |
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case('('): |
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/* FALLTHROUGH */ |
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case(')'): |
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/* FALLTHROUGH */ |
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case('['): |
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/* FALLTHROUGH */ |
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case(']'): |
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/* FALLTHROUGH */ |
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case('{'): |
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/* FALLTHROUGH */ |
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case('}'): |
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return(1); |
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default: |
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break; |
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} |
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return(0); |
if ('\0' == p[1]) |
} |
switch (p[0]) { |
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case('('): |
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/* FALLTHROUGH */ |
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case('['): |
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return(DELIM_OPEN); |
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case('|'): |
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return(DELIM_MIDDLE); |
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case('.'): |
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/* FALLTHROUGH */ |
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case(','): |
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/* FALLTHROUGH */ |
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case(';'): |
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/* FALLTHROUGH */ |
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case(':'): |
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/* FALLTHROUGH */ |
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case('?'): |
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/* FALLTHROUGH */ |
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case('!'): |
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/* FALLTHROUGH */ |
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case(')'): |
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/* FALLTHROUGH */ |
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case(']'): |
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return(DELIM_CLOSE); |
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default: |
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return(DELIM_NONE); |
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} |
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/* |
int |
* XXX; account for groff bubu where the \*(Ba reserved string |
mdoc_isdelim(const char *p) |
* is treated in exactly the same way as the vertical bar. This |
{ |
* is the only function that checks for this. |
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*/ |
if (0 == *p) |
return(strcmp(p, "\\*(Ba") ? DELIM_NONE : DELIM_MIDDLE); |
return(0); |
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if (0 != *(p + 1)) |
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return(0); |
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return(mdoc_iscdelim(*p)); |
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} |
} |
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enum mdoc_sec |
enum mdoc_sec |
mdoc_atosec(const char *p) |
mdoc_str2sec(const char *p) |
{ |
{ |
int i; |
int i; |
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for (i = 0; i < SECNAME_MAX; i++) |
for (i = 0; i < (int)SEC__MAX; i++) |
if (0 == strcmp(p, secnames[i].name)) |
if (secnames[i] && 0 == strcmp(p, secnames[i])) |
return(secnames[i].sec); |
return((enum mdoc_sec)i); |
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return(SEC_CUSTOM); |
return(SEC_CUSTOM); |
} |
} |
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time_t |
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mdoc_atotime(const char *p) |
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{ |
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struct tm tm; |
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char *pp; |
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bzero(&tm, sizeof(struct tm)); |
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if (0 == strcmp(p, "$" "Mdocdate$")) |
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return(time(NULL)); |
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if ((pp = strptime(p, "$" "Mdocdate: %b %d %Y $", &tm)) && 0 == *pp) |
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return(mktime(&tm)); |
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/* XXX - this matches "June 1999", which is wrong. */ |
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if ((pp = strptime(p, "%b %d %Y", &tm)) && 0 == *pp) |
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return(mktime(&tm)); |
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if ((pp = strptime(p, "%b %d, %Y", &tm)) && 0 == *pp) |
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return(mktime(&tm)); |
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return(0); |
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} |
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/* FIXME: move this into an editable .in file. */ |
/* FIXME: move this into an editable .in file. */ |
size_t |
size_t |
mdoc_macro2len(int macro) |
mdoc_macro2len(enum mdoct macro) |
{ |
{ |
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switch (macro) { |
switch (macro) { |