version 1.6, 2008/11/23 22:30:53 |
version 1.20, 2008/12/09 17:09:12 |
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* PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#include <assert.h> |
#include <assert.h> |
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#include <ctype.h> |
#include <fcntl.h> |
#include <fcntl.h> |
#include <err.h> |
#include <err.h> |
#include <stdio.h> |
#include <stdio.h> |
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#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
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#include "libmdocml.h" |
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#include "private.h" |
#include "private.h" |
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#define BUFFER_LINE BUFSIZ |
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static int md_run_enter(const struct md_args *, |
static int md_run_enter(const struct md_args *, |
struct md_mbuf *, struct md_rbuf *, void *); |
struct md_mbuf *, struct md_rbuf *, void *); |
static int md_run_leave(const struct md_args *, struct md_mbuf *, |
static int md_run_leave(const struct md_args *, struct md_mbuf *, |
struct md_rbuf *, int, void *); |
struct md_rbuf *, int, void *); |
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static ssize_t md_buf_fill(struct md_rbuf *); |
static ssize_t md_buf_fill(struct md_rbuf *); |
static int md_buf_flush(struct md_mbuf *); |
static int md_buf_flush(struct md_mbuf *); |
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Line 54 md_buf_fill(struct md_rbuf *in) |
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Line 53 md_buf_fill(struct md_rbuf *in) |
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} |
} |
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static int |
static int md_buf_flush(struct md_mbuf *buf) |
md_buf_flush(struct md_mbuf *buf) |
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{ |
{ |
ssize_t sz; |
ssize_t sz; |
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Line 84 md_buf_flush(struct md_mbuf *buf) |
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Line 82 md_buf_flush(struct md_mbuf *buf) |
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int |
int |
md_buf_putchar(struct md_mbuf *buf, char c) |
md_buf_putchar(struct md_mbuf *buf, char c) |
{ |
{ |
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assert(buf); |
return(md_buf_puts(buf, &c, 1)); |
return(md_buf_puts(buf, &c, 1)); |
} |
} |
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Line 91 md_buf_putchar(struct md_mbuf *buf, char c) |
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Line 91 md_buf_putchar(struct md_mbuf *buf, char c) |
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int |
int |
md_buf_putstring(struct md_mbuf *buf, const char *p) |
md_buf_putstring(struct md_mbuf *buf, const char *p) |
{ |
{ |
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assert(buf); |
return(md_buf_puts(buf, p, strlen(p))); |
return(md_buf_puts(buf, p, strlen(p))); |
} |
} |
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Line 134 md_run_leave(const struct md_args *args, struct md_mbu |
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Line 136 md_run_leave(const struct md_args *args, struct md_mbu |
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/* Run exiters. */ |
/* Run exiters. */ |
switch (args->type) { |
switch (args->type) { |
case (MD_HTML4_STRICT): |
case (MD_HTML): |
if ( ! md_exit_html4_strict(args, mbuf, rbuf, c, data)) |
if ( ! md_exit_html(data, -1 == c ? 0 : 1)) |
return(-1); |
c = -1; |
break; |
break; |
case (MD_DUMMY): |
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break; |
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default: |
default: |
abort(); |
if ( ! md_exit_xml(data, -1 == c ? 0 : 1)) |
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c = -1; |
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break; |
} |
} |
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/* Make final flush of buffer. */ |
/* Make final flush of buffer. */ |
if ( ! md_buf_flush(mbuf)) |
if (-1 != c && ! md_buf_flush(mbuf)) |
return(-1); |
return(-1); |
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return(c); |
return(c); |
Line 157 md_run_enter(const struct md_args *args, struct md_mbu |
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Line 159 md_run_enter(const struct md_args *args, struct md_mbu |
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struct md_rbuf *rbuf, void *p) |
struct md_rbuf *rbuf, void *p) |
{ |
{ |
ssize_t sz, i; |
ssize_t sz, i; |
char line[BUFFER_LINE]; |
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size_t pos; |
size_t pos; |
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char line[MD_LINE]; |
md_line fp; |
md_line fp; |
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assert(args); |
assert(args); |
Line 167 md_run_enter(const struct md_args *args, struct md_mbu |
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Line 169 md_run_enter(const struct md_args *args, struct md_mbu |
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/* Function ptrs to line-parsers. */ |
/* Function ptrs to line-parsers. */ |
switch (args->type) { |
switch (args->type) { |
case (MD_HTML4_STRICT): |
case (MD_HTML): |
fp = md_line_html4_strict; |
fp = md_line_html; |
break; |
break; |
case (MD_DUMMY): |
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fp = md_line_dummy; |
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break; |
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default: |
default: |
abort(); |
fp = md_line_xml; |
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break; |
} |
} |
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/* LINTED */ |
pos = 0; |
for (pos = 0; ; ) { |
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if (-1 == (sz = md_buf_fill(rbuf))) |
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return(md_run_leave(args, mbuf, rbuf, -1, p)); |
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else if (0 == sz) |
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break; |
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for (i = 0; i < sz; i++) { |
again: |
if ('\n' == rbuf->buf[i]) { |
if (-1 == (sz = md_buf_fill(rbuf))) { |
if ( ! (*fp)(args, mbuf, rbuf, line, pos, p)) |
return(md_run_leave(args, mbuf, rbuf, -1, p)); |
return(md_run_leave(args, mbuf, rbuf, |
} else if (0 == sz && 0 != pos) { |
-1, p)); |
warnx("%s: no newline at end of file", rbuf->name); |
rbuf->line++; |
return(md_run_leave(args, mbuf, rbuf, -1, p)); |
pos = 0; |
} else if (0 == sz) |
continue; |
return(md_run_leave(args, mbuf, rbuf, 0, p)); |
} |
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if (pos < BUFFER_LINE) { |
for (i = 0; i < sz; i++) { |
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if ('\n' != rbuf->buf[i]) { |
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if (pos < MD_LINE) { |
/* LINTED */ |
/* LINTED */ |
line[pos++] = rbuf->buf[i]; |
rbuf->linebuf[pos++] = rbuf->buf[i]; |
continue; |
continue; |
} |
} |
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warnx("%s: line %zu too long", |
warnx("%s: line %zu too long", |
rbuf->name, rbuf->line); |
rbuf->name, rbuf->line); |
return(md_run_leave(args, mbuf, rbuf, -1, p)); |
return(md_run_leave(args, mbuf, rbuf, -1, p)); |
} |
} |
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rbuf->linebuf[(int)pos] = 0; |
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(void)memcpy(line, rbuf->linebuf, sizeof(line)); |
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if ( ! (*fp)(p, line)) |
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return(md_run_leave(args, mbuf, rbuf, -1, p)); |
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rbuf->line++; |
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pos = 0; |
} |
} |
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if (0 != pos && ! (*fp)(args, mbuf, rbuf, line, pos, p)) |
goto again; |
return(md_run_leave(args, mbuf, rbuf, -1, p)); |
/* NOTREACHED */ |
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return(md_run_leave(args, mbuf, rbuf, 0, p)); |
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} |
} |
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Line 230 md_run(const struct md_args *args, |
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Line 230 md_run(const struct md_args *args, |
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mbuf.pos = 0; |
mbuf.pos = 0; |
rbuf.line = 1; |
rbuf.line = 1; |
data = NULL; |
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/* Run initialisers. */ |
/* Run initialisers. */ |
switch (args->type) { |
switch (args->type) { |
case (MD_HTML4_STRICT): |
case (MD_HTML): |
if ( ! md_init_html4_strict(args, &mbuf, &rbuf, &data)) |
data = md_init_html(args, &mbuf, &rbuf); |
return(-1); |
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break; |
break; |
case (MD_DUMMY): |
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break; |
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default: |
default: |
abort(); |
data = md_init_xml(args, &mbuf, &rbuf); |
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break; |
} |
} |
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/* Go into mainline. */ |
/* Go into mainline. */ |