version 1.172, 2011/07/26 14:09:01 |
version 1.173, 2011/08/10 14:07:23 |
Line 72 static void check_text(struct mdoc *, int, int, char |
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Line 72 static void check_text(struct mdoc *, int, int, char |
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static void check_argv(struct mdoc *, |
static void check_argv(struct mdoc *, |
struct mdoc_node *, struct mdoc_argv *); |
struct mdoc_node *, struct mdoc_argv *); |
static void check_args(struct mdoc *, struct mdoc_node *); |
static void check_args(struct mdoc *, struct mdoc_node *); |
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static int concat(char *, const struct mdoc_node *, size_t); |
static int concat(struct mdoc *, char *, |
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const struct mdoc_node *, size_t); |
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static enum mdoc_sec a2sec(const char *); |
static enum mdoc_sec a2sec(const char *); |
static size_t macro2len(enum mdoct); |
static size_t macro2len(enum mdoct); |
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post_nm(POST_ARGS) |
post_nm(POST_ARGS) |
{ |
{ |
char buf[BUFSIZ]; |
char buf[BUFSIZ]; |
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int c; |
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/* If no child specified, make sure we have the meta name. */ |
/* If no child specified, make sure we have the meta name. */ |
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Line 1118 post_nm(POST_ARGS) |
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Line 1117 post_nm(POST_ARGS) |
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/* If no meta name, set it from the child. */ |
/* If no meta name, set it from the child. */ |
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if ( ! concat(mdoc, buf, mdoc->last->child, BUFSIZ)) |
buf[0] = '\0'; |
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if (-1 == (c = concat(buf, mdoc->last->child, BUFSIZ))) { |
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mdoc_nmsg(mdoc, mdoc->last->child, MANDOCERR_MEM); |
return(0); |
return(0); |
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} |
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assert(c); |
mdoc->meta.name = mandoc_strdup(buf); |
mdoc->meta.name = mandoc_strdup(buf); |
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return(1); |
return(1); |
} |
} |
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Line 1818 post_sh_head(POST_ARGS) |
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Line 1820 post_sh_head(POST_ARGS) |
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{ |
{ |
char buf[BUFSIZ]; |
char buf[BUFSIZ]; |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
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int c; |
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/* |
/* |
* Process a new section. Sections are either "named" or |
* Process a new section. Sections are either "named" or |
Line 1826 post_sh_head(POST_ARGS) |
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Line 1829 post_sh_head(POST_ARGS) |
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* manual sections. |
* manual sections. |
*/ |
*/ |
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if ( ! concat(mdoc, buf, mdoc->last->child, BUFSIZ)) |
sec = SEC_CUSTOM; |
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buf[0] = '\0'; |
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if (-1 == (c = concat(buf, mdoc->last->child, BUFSIZ))) { |
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mdoc_nmsg(mdoc, mdoc->last->child, MANDOCERR_MEM); |
return(0); |
return(0); |
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} else if (1 == c) |
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sec = a2sec(buf); |
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sec = a2sec(buf); |
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/* The NAME should be first. */ |
/* The NAME should be first. */ |
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if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
Line 1978 post_dd(POST_ARGS) |
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Line 1984 post_dd(POST_ARGS) |
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{ |
{ |
char buf[DATESIZE]; |
char buf[DATESIZE]; |
struct mdoc_node *n; |
struct mdoc_node *n; |
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int c; |
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if (mdoc->meta.date) |
if (mdoc->meta.date) |
free(mdoc->meta.date); |
free(mdoc->meta.date); |
Line 1989 post_dd(POST_ARGS) |
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Line 1996 post_dd(POST_ARGS) |
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return(1); |
return(1); |
} |
} |
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if ( ! concat(mdoc, buf, n->child, DATESIZE)) |
buf[0] = '\0'; |
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if (-1 == (c = concat(buf, n->child, DATESIZE))) { |
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mdoc_nmsg(mdoc, n->child, MANDOCERR_MEM); |
return(0); |
return(0); |
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} |
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assert(c); |
mdoc->meta.date = mandoc_normdate |
mdoc->meta.date = mandoc_normdate |
(mdoc->parse, buf, n->line, n->pos); |
(mdoc->parse, buf, n->line, n->pos); |
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Line 2146 post_os(POST_ARGS) |
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Line 2157 post_os(POST_ARGS) |
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{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
char buf[BUFSIZ]; |
char buf[BUFSIZ]; |
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int c; |
#ifndef OSNAME |
#ifndef OSNAME |
struct utsname utsname; |
struct utsname utsname; |
#endif |
#endif |
Line 2162 post_os(POST_ARGS) |
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Line 2174 post_os(POST_ARGS) |
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if (mdoc->meta.os) |
if (mdoc->meta.os) |
free(mdoc->meta.os); |
free(mdoc->meta.os); |
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if ( ! concat(mdoc, buf, n->child, BUFSIZ)) |
buf[0] = '\0'; |
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if (-1 == (c = concat(buf, n->child, BUFSIZ))) { |
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mdoc_nmsg(mdoc, n->child, MANDOCERR_MEM); |
return(0); |
return(0); |
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} |
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assert(c); |
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/* XXX: yes, these can all be dynamically-adjusted buffers, but |
/* XXX: yes, these can all be dynamically-adjusted buffers, but |
* it's really not worth the extra hackery. |
* it's really not worth the extra hackery. |
*/ |
*/ |
Line 2230 post_std(POST_ARGS) |
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Line 2247 post_std(POST_ARGS) |
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return(1); |
return(1); |
} |
} |
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/* |
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* Concatenate a node, stopping at the first non-text. |
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* Concatenation is separated by a single whitespace. |
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* Returns -1 on fatal (string overrun) error, 0 if child nodes were |
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* encountered, 1 otherwise. |
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*/ |
static int |
static int |
concat(struct mdoc *m, char *p, const struct mdoc_node *n, size_t sz) |
concat(char *p, const struct mdoc_node *n, size_t sz) |
{ |
{ |
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p[0] = '\0'; |
for ( ; NULL != n; n = n->next) { |
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if (MDOC_TEXT != n->type) |
/* |
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* Concatenate sibling nodes together. All siblings must be of |
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* type MDOC_TEXT or an assertion is raised. Concatenation is |
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* separated by a single whitespace. Returns 0 on fatal (string |
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* overrun) error. |
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*/ |
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for ( ; n; n = n->next) { |
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assert(MDOC_TEXT == n->type); |
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if (strlcat(p, n->string, sz) >= sz) { |
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mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
return(0); |
} |
if ('\0' != p[0] && strlcat(p, " ", sz) >= sz) |
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return(-1); |
if (NULL == n->next) |
if (strlcat(p, n->string, sz) >= sz) |
continue; |
return(-1); |
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concat(p, n->child, sz); |
if (strlcat(p, " ", sz) >= sz) { |
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mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
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} |
} |
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return(1); |
return(1); |