version 1.2, 2015/07/18 03:41:37 |
version 1.4, 2015/07/25 14:02:06 |
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struct tag_entry { |
struct tag_entry { |
size_t line; |
size_t line; |
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int prio; |
char s[]; |
char s[]; |
}; |
}; |
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Line 52 static int tag_fd = -1; |
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Line 53 static int tag_fd = -1; |
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* where various marked-up terms are documented and create |
* where various marked-up terms are documented and create |
* the temporary tags file, saving the name for the pager. |
* the temporary tags file, saving the name for the pager. |
*/ |
*/ |
void |
char * |
tag_init(void) |
tag_init(void) |
{ |
{ |
struct ohash_info tag_info; |
struct ohash_info tag_info; |
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if ((tag_fd = mkstemp(tag_fn)) == -1) { |
if ((tag_fd = mkstemp(tag_fn)) == -1) { |
free(tag_fn); |
free(tag_fn); |
tag_fn = NULL; |
tag_fn = NULL; |
return; |
return(NULL); |
} |
} |
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tag_info.alloc = tag_alloc; |
tag_info.alloc = tag_alloc; |
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tag_info.key_offset = offsetof(struct tag_entry, s); |
tag_info.key_offset = offsetof(struct tag_entry, s); |
tag_info.data = NULL; |
tag_info.data = NULL; |
ohash_init(&tag_data, 4, &tag_info); |
ohash_init(&tag_data, 4, &tag_info); |
} |
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char * |
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tag_filename(void) |
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{ |
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return(tag_fn); |
return(tag_fn); |
} |
} |
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Line 87 tag_filename(void) |
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Line 82 tag_filename(void) |
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* or 0 if the term is unknown. |
* or 0 if the term is unknown. |
*/ |
*/ |
size_t |
size_t |
tag_get(const char *s, size_t len) |
tag_get(const char *s, size_t len, int prio) |
{ |
{ |
struct tag_entry *entry; |
struct tag_entry *entry; |
const char *end; |
const char *end; |
Line 100 tag_get(const char *s, size_t len) |
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Line 95 tag_get(const char *s, size_t len) |
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end = s + len; |
end = s + len; |
slot = ohash_qlookupi(&tag_data, s, &end); |
slot = ohash_qlookupi(&tag_data, s, &end); |
entry = ohash_find(&tag_data, slot); |
entry = ohash_find(&tag_data, slot); |
return(entry == NULL ? 0 : entry->line); |
return((entry == NULL || prio < entry->prio) ? 0 : entry->line); |
} |
} |
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/* |
/* |
* Set the line number where a term is defined. |
* Set the line number where a term is defined. |
*/ |
*/ |
void |
void |
tag_put(const char *s, size_t len, size_t line) |
tag_put(const char *s, size_t len, int prio, size_t line) |
{ |
{ |
struct tag_entry *entry; |
struct tag_entry *entry; |
const char *end; |
const char *end; |
Line 127 tag_put(const char *s, size_t len, size_t line) |
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Line 122 tag_put(const char *s, size_t len, size_t line) |
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ohash_insert(&tag_data, slot, entry); |
ohash_insert(&tag_data, slot, entry); |
} |
} |
entry->line = line; |
entry->line = line; |
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entry->prio = prio; |
} |
} |
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/* |
/* |