version 1.42, 2009/10/24 05:45:04 |
version 1.48, 2010/01/07 10:05:24 |
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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> |
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#include <string.h> |
#include <string.h> |
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#include "libman.h" |
#include "libman.h" |
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#include "libmandoc.h" |
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const char *const __man_merrnames[WERRMAX] = { |
const char *const __man_merrnames[WERRMAX] = { |
"invalid character", /* WNPRINT */ |
"invalid character", /* WNPRINT */ |
"system: malloc error", /* WNMEM */ |
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"invalid manual section", /* WMSEC */ |
"invalid manual section", /* WMSEC */ |
"invalid date format", /* WDATE */ |
"invalid date format", /* WDATE */ |
"scope of prior line violated", /* WLNSCOPE */ |
"scope of prior line violated", /* WLNSCOPE */ |
Line 40 const char *const __man_merrnames[WERRMAX] = { |
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Line 44 const char *const __man_merrnames[WERRMAX] = { |
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"expected block head arguments", /* WHEADARGS */ |
"expected block head arguments", /* WHEADARGS */ |
"expected block body arguments", /* WBODYARGS */ |
"expected block body arguments", /* WBODYARGS */ |
"expected empty block head", /* WNHEADARGS */ |
"expected empty block head", /* WNHEADARGS */ |
"unknown macro", /* WMACRO */ |
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"ill-formed macro", /* WMACROFORM */ |
"ill-formed macro", /* WMACROFORM */ |
"scope open on exit", /* WEXITSCOPE */ |
"scope open on exit", /* WEXITSCOPE */ |
"no scope context", /* WNOSCOPE */ |
"no scope context", /* WNOSCOPE */ |
Line 68 static int man_node_append(struct man *, |
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Line 71 static int man_node_append(struct man *, |
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static int man_ptext(struct man *, int, char *); |
static int man_ptext(struct man *, int, char *); |
static int man_pmacro(struct man *, int, char *); |
static int man_pmacro(struct man *, int, char *); |
static void man_free1(struct man *); |
static void man_free1(struct man *); |
static int man_alloc1(struct man *); |
static void man_alloc1(struct man *); |
static int pstring(struct man *, int, int, |
static int pstring(struct man *, int, int, |
const char *, size_t); |
const char *, size_t); |
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static int macrowarn(struct man *, int, const char *); |
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#ifdef __linux__ |
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extern size_t strlcpy(char *, const char *, size_t); |
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#endif |
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const struct man_node * |
const struct man_node * |
man_node(const struct man *m) |
man_node(const struct man *m) |
{ |
{ |
Line 93 man_meta(const struct man *m) |
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Line 93 man_meta(const struct man *m) |
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} |
} |
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int |
void |
man_reset(struct man *man) |
man_reset(struct man *man) |
{ |
{ |
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man_free1(man); |
man_free1(man); |
return(man_alloc1(man)); |
man_alloc1(man); |
} |
} |
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Line 116 man_alloc(void *data, int pflags, const struct man_cb |
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Line 116 man_alloc(void *data, int pflags, const struct man_cb |
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{ |
{ |
struct man *p; |
struct man *p; |
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if (NULL == (p = calloc(1, sizeof(struct man)))) |
p = mandoc_calloc(1, sizeof(struct man)); |
return(NULL); |
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if ( ! man_alloc1(p)) { |
if (cb) |
free(p); |
memcpy(&p->cb, cb, sizeof(struct man_cb)); |
return(NULL); |
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} |
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man_hash_init(); |
man_hash_init(); |
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p->data = data; |
p->data = data; |
p->pflags = pflags; |
p->pflags = pflags; |
(void)memcpy(&p->cb, cb, sizeof(struct man_cb)); |
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man_alloc1(p); |
return(p); |
return(p); |
} |
} |
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Line 171 man_free1(struct man *man) |
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Line 168 man_free1(struct man *man) |
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} |
} |
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static int |
static void |
man_alloc1(struct man *m) |
man_alloc1(struct man *m) |
{ |
{ |
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bzero(&m->meta, sizeof(struct man_meta)); |
memset(&m->meta, 0, sizeof(struct man_meta)); |
m->flags = 0; |
m->flags = 0; |
m->last = calloc(1, sizeof(struct man_node)); |
m->last = mandoc_calloc(1, sizeof(struct man_node)); |
if (NULL == m->last) |
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return(0); |
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m->first = m->last; |
m->first = m->last; |
m->last->type = MAN_ROOT; |
m->last->type = MAN_ROOT; |
m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_CHILD; |
return(1); |
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} |
} |
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Line 250 man_node_alloc(int line, int pos, enum man_type type, |
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Line 244 man_node_alloc(int line, int pos, enum man_type type, |
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{ |
{ |
struct man_node *p; |
struct man_node *p; |
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p = calloc(1, sizeof(struct man_node)); |
p = mandoc_calloc(1, sizeof(struct man_node)); |
if (NULL == p) |
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return(NULL); |
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p->line = line; |
p->line = line; |
p->pos = pos; |
p->pos = pos; |
p->type = type; |
p->type = type; |
Line 268 man_elem_alloc(struct man *m, int line, int pos, int t |
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Line 259 man_elem_alloc(struct man *m, int line, int pos, int t |
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struct man_node *p; |
struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_ELEM, tok); |
p = man_node_alloc(line, pos, MAN_ELEM, tok); |
if (NULL == p) |
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return(0); |
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if ( ! man_node_append(m, p)) |
if ( ! man_node_append(m, p)) |
return(0); |
return(0); |
m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_CHILD; |
Line 283 man_head_alloc(struct man *m, int line, int pos, int t |
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Line 272 man_head_alloc(struct man *m, int line, int pos, int t |
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struct man_node *p; |
struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_HEAD, tok); |
p = man_node_alloc(line, pos, MAN_HEAD, tok); |
if (NULL == p) |
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return(0); |
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if ( ! man_node_append(m, p)) |
if ( ! man_node_append(m, p)) |
return(0); |
return(0); |
m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_CHILD; |
Line 298 man_body_alloc(struct man *m, int line, int pos, int t |
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Line 285 man_body_alloc(struct man *m, int line, int pos, int t |
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struct man_node *p; |
struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_BODY, tok); |
p = man_node_alloc(line, pos, MAN_BODY, tok); |
if (NULL == p) |
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return(0); |
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if ( ! man_node_append(m, p)) |
if ( ! man_node_append(m, p)) |
return(0); |
return(0); |
m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_CHILD; |
Line 313 man_block_alloc(struct man *m, int line, int pos, int |
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Line 298 man_block_alloc(struct man *m, int line, int pos, int |
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struct man_node *p; |
struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_BLOCK, tok); |
p = man_node_alloc(line, pos, MAN_BLOCK, tok); |
if (NULL == p) |
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return(0); |
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if ( ! man_node_append(m, p)) |
if ( ! man_node_append(m, p)) |
return(0); |
return(0); |
m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_CHILD; |
Line 330 pstring(struct man *m, int line, int pos, |
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Line 313 pstring(struct man *m, int line, int pos, |
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size_t sv; |
size_t sv; |
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n = man_node_alloc(line, pos, MAN_TEXT, -1); |
n = man_node_alloc(line, pos, MAN_TEXT, -1); |
if (NULL == n) |
n->string = mandoc_malloc(len + 1); |
return(0); |
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n->string = malloc(len + 1); |
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if (NULL == n->string) { |
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free(n); |
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return(0); |
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} |
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sv = strlcpy(n->string, p, len + 1); |
sv = strlcpy(n->string, p, len + 1); |
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/* Prohibit truncation. */ |
/* Prohibit truncation. */ |
Line 403 man_ptext(struct man *m, int line, char *buf) |
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Line 378 man_ptext(struct man *m, int line, char *buf) |
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for (i = 0; ' ' == buf[i]; i++) |
for (i = 0; ' ' == buf[i]; i++) |
/* Skip leading whitespace. */ ; |
/* Skip leading whitespace. */ ; |
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if (0 == buf[i]) { |
if (0 == buf[i]) { |
if ( ! pstring(m, line, 0, &buf[i], 0)) |
if ( ! pstring(m, line, 0, &buf[i], 0)) |
return(0); |
return(0); |
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} |
} |
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static int |
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macrowarn(struct man *m, int ln, const char *buf) |
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{ |
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if ( ! (MAN_IGN_MACRO & m->pflags)) |
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return(man_verr(m, ln, 0, |
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"unknown macro: %s%s", |
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buf, strlen(buf) > 3 ? "..." : "")); |
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return(man_vwarn(m, ln, 0, "unknown macro: %s%s", |
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buf, strlen(buf) > 3 ? "..." : "")); |
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} |
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int |
int |
man_pmacro(struct man *m, int ln, char *buf) |
man_pmacro(struct man *m, int ln, char *buf) |
{ |
{ |
Line 467 man_pmacro(struct man *m, int ln, char *buf) |
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Line 455 man_pmacro(struct man *m, int ln, char *buf) |
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fl = m->flags; |
fl = m->flags; |
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if (0 == buf[1]) |
if ('\0' == buf[1]) |
goto out; |
return(1); |
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i = 1; |
i = 1; |
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Line 476 man_pmacro(struct man *m, int ln, char *buf) |
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Line 464 man_pmacro(struct man *m, int ln, char *buf) |
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i++; |
i++; |
while (buf[i] && ' ' == buf[i]) |
while (buf[i] && ' ' == buf[i]) |
i++; |
i++; |
if (0 == buf[i]) |
if ('\0' == buf[i]) |
goto out; |
goto out; |
} |
} |
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Line 485 man_pmacro(struct man *m, int ln, char *buf) |
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Line 473 man_pmacro(struct man *m, int ln, char *buf) |
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/* Copy the first word into a nil-terminated buffer. */ |
/* Copy the first word into a nil-terminated buffer. */ |
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for (j = 0; j < 4; j++, i++) { |
for (j = 0; j < 4; j++, i++) { |
if (0 == (mac[j] = buf[i])) |
if ('\0' == (mac[j] = buf[i])) |
break; |
break; |
else if (' ' == buf[i]) |
else if (' ' == buf[i]) |
break; |
break; |
Line 497 man_pmacro(struct man *m, int ln, char *buf) |
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Line 485 man_pmacro(struct man *m, int ln, char *buf) |
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return(man_perr(m, ln, i, WNPRINT)); |
return(man_perr(m, ln, i, WNPRINT)); |
} |
} |
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mac[j] = 0; |
mac[j] = '\0'; |
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if (j == 4 || j < 1) { |
if (j == 4 || j < 1) { |
if ( ! (MAN_IGN_MACRO & m->pflags)) { |
if ( ! (MAN_IGN_MACRO & m->pflags)) { |
Line 510 man_pmacro(struct man *m, int ln, char *buf) |
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Line 498 man_pmacro(struct man *m, int ln, char *buf) |
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} |
} |
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if (MAN_MAX == (c = man_hash_find(mac))) { |
if (MAN_MAX == (c = man_hash_find(mac))) { |
if ( ! (MAN_IGN_MACRO & m->pflags)) { |
if ( ! macrowarn(m, ln, mac)) |
(void)man_perr(m, ln, ppos, WMACRO); |
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goto err; |
goto err; |
} |
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if ( ! man_pwarn(m, ln, ppos, WMACRO)) |
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goto err; |
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return(1); |
return(1); |
} |
} |
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Line 523 man_pmacro(struct man *m, int ln, char *buf) |
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Line 507 man_pmacro(struct man *m, int ln, char *buf) |
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while (buf[i] && ' ' == buf[i]) |
while (buf[i] && ' ' == buf[i]) |
i++; |
i++; |
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/* Trailing whitespace? */ |
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if ('\0' == buf[i] && ' ' == buf[i - 1]) |
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if ( ! man_pwarn(m, ln, i - 1, WTSPACE)) |
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goto err; |
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/* Remove prior ELINE macro, if applicable. */ |
/* Remove prior ELINE macro, if applicable. */ |
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