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renamed old config_node_index() to config_node_nth(). added new

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config_node_index() function. added config_node_section_index() for
adding/moving node to specified position in list.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2460 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2002-02-15 22:18:35 +00:00 committed by cras
parent c9fd2197e3
commit b38f4da166
5 changed files with 41 additions and 7 deletions
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2
src/core/channels-setup.c
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@ -38,7 +38,7 @@ static void channel_setup_save(CHANNEL_SETUP_REC *channel)
index = g_slist_index(setupchannels, channel);
parentnode = iconfig_node_traverse("(channels", TRUE);
node = config_node_index(parentnode, index);
node = config_node_nth(parentnode, index);
if (node == NULL)
node = config_node_section(parentnode, NULL, NODE_TYPE_BLOCK);

2
src/core/servers-setup.c
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@ -410,7 +410,7 @@ static void server_setup_save(SERVER_SETUP_REC *rec)
index = g_slist_index(setupservers, rec);
parentnode = iconfig_node_traverse("(servers", TRUE);
node = config_node_index(parentnode, index);
node = config_node_nth(parentnode, index);
if (node == NULL)
node = config_node_section(parentnode, NULL, NODE_TYPE_BLOCK);

36
src/lib-config/get.c
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@ -41,8 +41,15 @@ CONFIG_NODE *config_node_find(CONFIG_NODE *node, const char *key)
/* find the section from node - if not found create it unless new_type is -1.
you can also specify in new_type if it's NODE_TYPE_LIST or NODE_TYPE_BLOCK */
CONFIG_NODE *config_node_section(CONFIG_NODE *parent, const char *key, int new_type)
{
return config_node_section_index(parent, key, -1, new_type);
}
CONFIG_NODE *config_node_section_index(CONFIG_NODE *parent, const char *key,
int index, int new_type)
{
CONFIG_NODE *node;
int nindex;
g_return_val_if_fail(parent != NULL, NULL);
g_return_val_if_fail(is_node_list(parent), NULL);
@ -50,14 +57,22 @@ CONFIG_NODE *config_node_section(CONFIG_NODE *parent, const char *key, int new_t
node = key == NULL ? NULL : config_node_find(parent, key);
if (node != NULL) {
g_return_val_if_fail(new_type == -1 || new_type == node->type, NULL);
return node;
nindex = g_slist_index(parent->value, node);
if (index >= 0 && nindex != index &&
nindex <= g_slist_length(parent->value)) {
/* move it to wanted position */
parent->value = g_slist_remove(parent->value, node);
parent->value = g_slist_insert(parent->value, node, index);
}
return node;
}
if (new_type == -1)
return NULL;
node = g_new0(CONFIG_NODE, 1);
parent->value = g_slist_append(parent->value, node);
parent->value = index < 0 ? g_slist_append(parent->value, node) :
g_slist_insert(parent->value, node, index);
node->type = new_type;
node->key = key == NULL ? NULL : g_strdup(key);
@ -294,7 +309,7 @@ char **config_node_get_list(CONFIG_NODE *node)
}
/* Returns n'th node from list. */
CONFIG_NODE *config_node_index(CONFIG_NODE *node, int index)
CONFIG_NODE *config_node_nth(CONFIG_NODE *node, int index)
{
GSList *tmp;
@ -309,6 +324,21 @@ CONFIG_NODE *config_node_index(CONFIG_NODE *node, int index)
return NULL;
}
/* Returns index for given key */
int config_node_index(CONFIG_NODE *parent, const char *key)
{
CONFIG_NODE *node;
g_return_val_if_fail(parent != NULL, -1);
g_return_val_if_fail(key != NULL, -1);
node = config_node_find(parent, key);
if (node == NULL)
return -1;
return g_slist_index(parent->value, node);
}
/* Returns the first non-comment node in list */
GSList *config_node_first(GSList *list)
{

6
src/lib-config/iconfig.h
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@ -98,7 +98,9 @@ const char *config_list_find(CONFIG_REC *rec, const char *section, const char *k
/* Like config_list_find(), but return node instead of it's value */
CONFIG_NODE *config_list_find_node(CONFIG_REC *rec, const char *section, const char *key, const char *value, const char *value_key);
/* Returns n'th node from list. */
CONFIG_NODE *config_node_index(CONFIG_NODE *node, int index);
CONFIG_NODE *config_node_nth(CONFIG_NODE *node, int index);
/* Returns index for given key */
int config_node_index(CONFIG_NODE *parent, const char *key);
/* Returns the first non-comment node in list */
GSList *config_node_first(GSList *list);
@ -116,6 +118,8 @@ CONFIG_NODE *config_node_find(CONFIG_NODE *node, const char *key);
/* Find the section from node - if not found create it unless new_type is -1.
You can also specify in new_type if it's NODE_TYPE_LIST or NODE_TYPE_BLOCK */
CONFIG_NODE *config_node_section(CONFIG_NODE *parent, const char *key, int new_type);
CONFIG_NODE *config_node_section_index(CONFIG_NODE *parent, const char *key,
int index, int new_type);
/* Find the section with the whole path.
Create the path if necessary `create' is TRUE. */
CONFIG_NODE *config_node_traverse(CONFIG_REC *rec, const char *section, int create);

2
src/lib-config/set.c
View File

@ -67,7 +67,7 @@ void config_node_list_remove(CONFIG_REC *rec, CONFIG_NODE *node, int index)
g_return_if_fail(node != NULL);
g_return_if_fail(is_node_list(node));
child = config_node_index(node, index);
child = config_node_nth(node, index);
if (child != NULL) config_node_remove(rec, node, child);
}