version 1.72, 2013/12/25 22:45:33 |
version 1.78, 2014/04/08 01:37:27 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2011, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* 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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#include <time.h> |
#include <time.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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#define DATESIZE 32 |
#define DATESIZE 32 |
Line 40 static char *time2a(time_t); |
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Line 41 static char *time2a(time_t); |
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enum mandoc_esc |
enum mandoc_esc |
mandoc_escape(const char const **end, const char const **start, int *sz) |
mandoc_escape(const char **end, const char **start, int *sz) |
{ |
{ |
const char *local_start; |
const char *local_start; |
int local_sz; |
int local_sz; |
Line 160 mandoc_escape(const char const **end, const char const |
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Line 161 mandoc_escape(const char const **end, const char const |
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/* |
/* |
* These escapes are of the form \X'Y', where 'X' is the trigger |
* These escapes are of the form \X'Y', where 'X' is the trigger |
* and 'Y' is any string. These have opaque sub-strings. |
* and 'Y' is any string. These have opaque sub-strings. |
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* The \B and \w escapes are handled in roff.c, roff_res(). |
*/ |
*/ |
case ('A'): |
case ('A'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 174 mandoc_escape(const char const **end, const char const |
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Line 176 mandoc_escape(const char const **end, const char const |
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case ('X'): |
case ('X'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('Z'): |
case ('Z'): |
if ('\'' != **start) |
if ('\0' == **start) |
return(ESCAPE_ERROR); |
return(ESCAPE_ERROR); |
gly = ESCAPE_IGNORE; |
gly = ESCAPE_IGNORE; |
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term = **start; |
*start = ++*end; |
*start = ++*end; |
term = '\''; |
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break; |
break; |
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/* |
/* |
* These escapes are of the form \X'N', where 'X' is the trigger |
* These escapes are of the form \X'N', where 'X' is the trigger |
* and 'N' resolves to a numerical expression. |
* and 'N' resolves to a numerical expression. |
*/ |
*/ |
case ('B'): |
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/* FALLTHROUGH */ |
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case ('h'): |
case ('h'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('H'): |
case ('H'): |
Line 194 mandoc_escape(const char const **end, const char const |
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Line 194 mandoc_escape(const char const **end, const char const |
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case ('L'): |
case ('L'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('l'): |
case ('l'): |
gly = ESCAPE_NUMBERED; |
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/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('S'): |
case ('S'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('v'): |
case ('v'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('w'): |
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/* FALLTHROUGH */ |
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case ('x'): |
case ('x'): |
if ('\'' != **start) |
if (strchr("\0 %&()*+-./0123456789:<=>", **start)) |
return(ESCAPE_ERROR); |
return(ESCAPE_ERROR); |
if (ESCAPE_ERROR == gly) |
gly = ESCAPE_IGNORE; |
gly = ESCAPE_IGNORE; |
term = **start; |
*start = ++*end; |
*start = ++*end; |
term = '\''; |
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break; |
break; |
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/* |
/* |
Line 355 mandoc_escape(const char const **end, const char const |
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Line 351 mandoc_escape(const char const **end, const char const |
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return(gly); |
return(gly); |
} |
} |
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void * |
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mandoc_calloc(size_t num, size_t size) |
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{ |
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void *ptr; |
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ptr = calloc(num, size); |
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if (NULL == ptr) { |
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perror(NULL); |
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exit((int)MANDOCLEVEL_SYSERR); |
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} |
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return(ptr); |
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} |
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void * |
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mandoc_malloc(size_t size) |
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{ |
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void *ptr; |
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ptr = malloc(size); |
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if (NULL == ptr) { |
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perror(NULL); |
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exit((int)MANDOCLEVEL_SYSERR); |
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} |
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return(ptr); |
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} |
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void * |
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mandoc_realloc(void *ptr, size_t size) |
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{ |
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ptr = realloc(ptr, size); |
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if (NULL == ptr) { |
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perror(NULL); |
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exit((int)MANDOCLEVEL_SYSERR); |
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} |
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return(ptr); |
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} |
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char * |
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mandoc_strndup(const char *ptr, size_t sz) |
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{ |
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char *p; |
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p = mandoc_malloc(sz + 1); |
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memcpy(p, ptr, sz); |
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p[(int)sz] = '\0'; |
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return(p); |
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} |
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char * |
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mandoc_strdup(const char *ptr) |
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{ |
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char *p; |
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p = strdup(ptr); |
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if (NULL == p) { |
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perror(NULL); |
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exit((int)MANDOCLEVEL_SYSERR); |
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} |
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return(p); |
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} |
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/* |
/* |
* Parse a quoted or unquoted roff-style request or macro argument. |
* Parse a quoted or unquoted roff-style request or macro argument. |
* Return a pointer to the parsed argument, which is either the original |
* Return a pointer to the parsed argument, which is either the original |
Line 596 mandoc_normdate(struct mparse *parse, char *in, int ln |
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Line 524 mandoc_normdate(struct mparse *parse, char *in, int ln |
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} |
} |
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int |
int |
mandoc_eos(const char *p, size_t sz, int enclosed) |
mandoc_eos(const char *p, size_t sz) |
{ |
{ |
const char *q; |
const char *q; |
int found; |
int enclosed, found; |
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if (0 == sz) |
if (0 == sz) |
return(0); |
return(0); |
Line 610 mandoc_eos(const char *p, size_t sz, int enclosed) |
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Line 538 mandoc_eos(const char *p, size_t sz, int enclosed) |
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* propagate outward. |
* propagate outward. |
*/ |
*/ |
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found = 0; |
enclosed = found = 0; |
for (q = p + (int)sz - 1; q >= p; q--) { |
for (q = p + (int)sz - 1; q >= p; q--) { |
switch (*q) { |
switch (*q) { |
case ('\"'): |
case ('\"'): |