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Factor out dom_string_casecmp()

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This commit is contained in:
Jonas Fonseca 2005-12-10 21:49:33 +01:00 committed by Jonas Fonseca
parent 87aad88c96
commit 86c9a37810
2 changed files with 12 additions and 8 deletions
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9
src/document/dom/node.c
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@ -154,15 +154,8 @@ dom_node_cmp(struct dom_node_search *search, struct dom_node *node)
break;
}
}
{
int length = int_min(key->string.length, node->string.length);
int string_diff = strncasecmp(key->string.string, node->string.string, length);
/* If the lengths or strings don't match strncasecmp() does the
* job else return which ever is bigger. */
return string_diff ? string_diff : key->string.length - node->string.length;
}
return dom_string_casecmp(&key->string, &node->string);
}
static inline int

11
src/document/dom/string.h
View File

@ -16,6 +16,17 @@ set_dom_string(struct dom_string *string, unsigned char *value, uint16_t length)
string->length = length;
}
static inline int
dom_string_casecmp(struct dom_string *string1, struct dom_string *string2)
{
size_t length = int_min(string1->length, string2->length);
size_t string_diff = strncasecmp(string1->string, string2->string, length);
/* If the lengths or strings don't match strncasecmp() does the
* job else return which ever is bigger. */
return string_diff ? string_diff : string1->length - string2->length;
}
#define is_dom_string_set(str) ((str)->string && (str)->length)
#define done_dom_string(str) mem_free((str)->string);