version 1.1, 2008/12/02 18:26:57 |
version 1.4, 2008/12/04 16:19:52 |
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#include "libmdocml.h" |
#include "libmdocml.h" |
#include "private.h" |
#include "private.h" |
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#include "ml.h" |
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#ifdef __linux__ |
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extern size_t strlcat(char *, const char *, size_t); |
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extern size_t strlcpy(char *, const char *, size_t); |
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#endif |
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#define MAXINDENT 8 |
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static ssize_t ml_puts(struct md_mbuf *, const char *); |
int |
static ssize_t ml_putchar(struct md_mbuf *, char); |
ml_nputstring(struct md_mbuf *p, |
static ssize_t ml_putstring(struct md_mbuf *, const char *); |
const char *buf, size_t sz, size_t *pos) |
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static ssize_t |
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ml_puts(struct md_mbuf *p, const char *buf) |
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{ |
{ |
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return(ml_nputs(p, buf, strlen(buf))); |
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} |
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static ssize_t |
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ml_putchar(struct md_mbuf *p, char buf) |
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{ |
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return(ml_nputs(p, &buf, 1)); |
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} |
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static ssize_t |
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ml_putstring(struct md_mbuf *p, const char *buf) |
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{ |
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return(ml_nputstring(p, buf, strlen(buf))); |
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} |
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ssize_t |
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ml_begintag(struct md_mbuf *p, const char *name, |
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int *argc, char **argv) |
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{ |
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int i; |
int i; |
ssize_t res, sz; |
const char *seq; |
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size_t ssz; |
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res = 0; |
for (i = 0; i < (int)sz; i++) { |
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switch (buf[i]) { |
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if (-1 == (sz = ml_nputs(p, "<", 1))) |
/* Ampersand ml-escape. */ |
return(-1); |
case ('&'): |
res += sz; |
seq = "&"; |
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ssz = 5; |
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break; |
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if (-1 == (sz = ml_puts(p, name))) |
/* Quotation ml-escape. */ |
return(-1); |
case ('"'): |
res += sz; |
seq = """; |
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ssz = 6; |
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break; |
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for (i = 0; ROFF_ARGMAX != argc[i]; i++) { |
/* Lt ml-escape. */ |
if (-1 == (sz = ml_nputs(p, " ", 1))) |
case ('<'): |
return(-1); |
seq = "<"; |
res += sz; |
ssz = 4; |
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break; |
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if (-1 == (sz = ml_puts(p, tokargnames[argc[i]]))) |
/* Gt ml-escape. */ |
return(-1); |
case ('>'): |
res += sz; |
seq = ">"; |
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ssz = 4; |
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break; |
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if (-1 == (sz = ml_nputs(p, "=\"", 2))) |
default: |
return(-1); |
seq = &buf[i]; |
res += sz; |
ssz = 1; |
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break; |
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} |
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if (-1 == (sz = ml_putstring(p, argv[i] ? |
if ( ! ml_nputs(p, seq, ssz, pos)) |
argv[i] : "true"))) |
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return(-1); |
return(-1); |
res += sz; |
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if (-1 == (sz = ml_nputs(p, "\"", 1))) |
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return(-1); |
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res += sz; |
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} |
} |
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return(1); |
if (-1 == (sz = ml_nputs(p, ">", 1))) |
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return(-1); |
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return(res + sz); |
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} |
} |
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ssize_t |
int |
ml_endtag(struct md_mbuf *p, const char *tag) |
ml_nputs(struct md_mbuf *p, const char *buf, size_t sz, size_t *pos) |
{ |
{ |
ssize_t res, sz; |
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res = 0; |
if (0 == sz) |
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return(1); |
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if (-1 == (sz = ml_nputs(p, "</", 2))) |
if ( ! md_buf_puts(p, buf, sz)) |
return(-1); |
return(0); |
res += sz; |
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if (-1 == (sz = ml_puts(p, tag))) |
*pos += sz; |
return(-1); |
return(1); |
res += sz; |
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if (-1 == (sz = ml_nputs(p, ">", 1))) |
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return(-1); |
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return(res + sz); |
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} |
} |
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ssize_t |
int |
ml_nputstring(struct md_mbuf *p, const char *buf, size_t bufsz) |
ml_puts(struct md_mbuf *p, const char *buf, size_t *pos) |
{ |
{ |
int i; |
size_t sz; |
ssize_t res, sz; |
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res = 0; |
if (0 == (sz = strlen(buf))) |
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return(1); |
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for (i = 0; i < (int)bufsz; i++) { |
if ( ! md_buf_puts(p, buf, sz)) |
switch (buf[i]) { |
return(0); |
case ('&'): |
*pos += sz; |
if (-1 == (sz = ml_nputs(p, "&", 5))) |
return(1); |
return(-1); |
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break; |
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case ('"'): |
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if (-1 == (sz = ml_nputs(p, """, 6))) |
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return(-1); |
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break; |
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case ('<'): |
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if (-1 == (sz = ml_nputs(p, "<", 4))) |
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return(-1); |
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break; |
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case ('>'): |
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if (-1 == (sz = ml_nputs(p, ">", 4))) |
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return(-1); |
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break; |
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default: |
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if (-1 == (sz = ml_putchar(p, buf[i]))) |
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return(-1); |
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break; |
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} |
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res += sz; |
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} |
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return(res); |
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} |
} |
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ssize_t |
int |
ml_nputs(struct md_mbuf *p, const char *buf, size_t sz) |
ml_putchars(struct md_mbuf *p, char buf, size_t count, size_t *pos) |
{ |
{ |
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return(0 == md_buf_puts(p, buf, sz) ? -1 : (ssize_t)sz); |
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} |
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ssize_t |
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ml_indent(struct md_mbuf *p, int indent) |
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{ |
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size_t i; |
size_t i; |
ssize_t res, sz; |
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res = sz 0; |
for (i = 0; i < count; i++) |
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if ( ! ml_nputs(p, &buf, 1, pos)) |
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return(0); |
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/* LINTED */ |
return(1); |
for (i = 0; i < MIN(indent, MAXINDENT); i++, res += sz) |
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if (-1 == (sz = ml_nputs(p, " ", 4))) |
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return(-1); |
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return(res); |
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} |
} |