Annotation of mandoc/ml.c, Revision 1.3
1.3 ! kristaps 1: /* $Id: ml.c,v 1.2 2008/12/03 14:39:59 kristaps Exp $ */
1.1 kristaps 2: /*
3: * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
4: *
5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the
7: * above copyright notice and this permission notice appear in all
8: * copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11: * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12: * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13: * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14: * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15: * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16: * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17: * PERFORMANCE OF THIS SOFTWARE.
18: */
19: #include <stdlib.h>
20: #include <string.h>
21:
22: #include "libmdocml.h"
23: #include "private.h"
1.2 kristaps 24: #include "ml.h"
1.1 kristaps 25:
1.2 kristaps 26: #ifdef __linux__
27: extern size_t strlcat(char *, const char *, size_t);
28: extern size_t strlcpy(char *, const char *, size_t);
29: #endif
1.1 kristaps 30:
31:
1.2 kristaps 32: int
33: ml_nputstring(struct md_mbuf *p,
34: const char *buf, size_t sz, size_t *pos)
1.1 kristaps 35: {
36: int i;
37:
1.2 kristaps 38: for (i = 0; i < (int)sz; i++) {
1.1 kristaps 39: switch (buf[i]) {
40: case ('&'):
1.2 kristaps 41: if ( ! ml_nputs(p, "&", 5, pos))
42: return(0);
1.1 kristaps 43: break;
44: case ('"'):
1.2 kristaps 45: if ( ! ml_nputs(p, """, 6, pos))
46: return(0);
1.1 kristaps 47: break;
48: case ('<'):
1.2 kristaps 49: if ( ! ml_nputs(p, "<", 4, pos))
50: return(0);
1.1 kristaps 51: break;
52: case ('>'):
1.2 kristaps 53: if ( ! ml_nputs(p, ">", 4, pos))
54: return(0);
1.1 kristaps 55: break;
56: default:
1.2 kristaps 57: if ( ! ml_nputs(p, &buf[i], 1, pos))
58: return(0);
1.1 kristaps 59: break;
60: }
61: }
1.2 kristaps 62: return(1);
1.1 kristaps 63: }
64:
65:
1.2 kristaps 66: int
67: ml_nputs(struct md_mbuf *p, const char *buf, size_t sz, size_t *pos)
1.1 kristaps 68: {
69:
1.2 kristaps 70: if ( ! md_buf_puts(p, buf, sz))
71: return(0);
72:
73: *pos += sz;
74: return(1);
1.1 kristaps 75: }
76:
77:
1.2 kristaps 78: int
1.3 ! kristaps 79: ml_puts(struct md_mbuf *p, const char *buf, size_t *pos)
! 80: {
! 81: size_t sz;
! 82:
! 83: sz = strlen(buf);
! 84: if ( ! md_buf_puts(p, buf, sz))
! 85: return(0);
! 86: *pos += sz;
! 87: return(1);
! 88: }
! 89:
! 90:
! 91: int
1.2 kristaps 92: ml_putchars(struct md_mbuf *p, char buf, size_t count, size_t *pos)
1.1 kristaps 93: {
94: size_t i;
95:
1.2 kristaps 96: for (i = 0; i < count; i++)
97: if ( ! ml_nputs(p, &buf, 1, pos))
98: return(0);
1.1 kristaps 99:
1.2 kristaps 100: return(1);
1.1 kristaps 101: }
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