28     cnode *node;  in config_node()  local
30     node = calloc(sizeof(cnode), 1);  in config_node()
31     if(node) {  in config_node()
32         node->name = name ? name : "";  in config_node()
33         node->value = value ? value : "";  in config_node()
36     return node;  in config_node()
41     cnode *node, *match = NULL;  in config_find()  local
44     for(node = root->first_child; node; node = node->next)  in config_find()
45         if(!strcmp(node->name, name))  in config_find()
46             match = node;  in config_find()
53     cnode *node;  in _config_create()  local
55     node = config_node(name, NULL);  in _config_create()
58         root->last_child->next = node;  in _config_create()
60         root->first_child = node;  in _config_create()
62     root->last_child = node;  in _config_create()
64     return node;  in _config_create()
69     cnode *node;  in config_bool()  local
71     node = config_find(root, name);  in config_bool()
72     if(!node)  in config_bool()
75     switch(node->value[0]) {  in config_bool()
87     cnode *node;  in config_str()  local
89     node = config_find(root, name);  in config_str()
90     if(!node)  in config_str()
92     return node->value;  in config_str()
97     cnode *node;  in config_set()  local
99     node = config_find(root, name);  in config_set()
100     if(node)  in config_set()
101         node->value = value;  in config_set()
103         node = _config_create(root, name);  in config_set()
104         node->value = value;  in config_set()
243 static int parse_expr(cstate *cs, cnode *node);
245 static int parse_block(cstate *cs, cnode *node)  in parse_block()  argument
250             if(parse_expr(cs, node)) return -1;  in parse_block()
264     cnode *node;  in parse_expr()  local
267     node = config_find(root, cs->text);  in parse_expr()
268     if(!node || *node->value)  in parse_expr()
269         node = _config_create(root, cs->text);  in parse_expr()
276             node = _config_create(node, cs->text);  in parse_expr()
280             node->value = cs->text;  in parse_expr()
284             return parse_block(cs, node);  in parse_expr()