ecoli_node_once - Man Page
Name
ecoli_node_once — Once node
— A node that prevents its child from being parsed more than once.
Synopsis
Functions
struct ec_node * ec_node_once (const char *id, struct ec_node *child)
int ec_node_once_set_child (struct ec_node *node, struct ec_node *child)
Detailed Description
A node that prevents its child from being parsed more than once.
Configuration Schema
schema once {
node child {
description "The child node.";
}
}Function Documentation
struct ec_node * ec_node_once (const char * id, struct ec_node * child)
This node behaves like its child, but prevents it from being parsed more than once.
Example:
many(
or(
once(str("foo")),
str("bar")))Matches: [], ["foo", "bar"], ["bar", "bar"], ["foo", "bar", "bar"], ... But not: ["foo", "foo"], ["foo", "bar", "foo"], ...
On error, the child is not freed.
int ec_node_once_set_child (struct ec_node * node, struct ec_node * child)
Set the child of a once node. On error, the child is freed.
Author
Generated automatically by Doxygen for Libecoli from the source code.
Referenced By
The man pages ec_node_once(3) and ec_node_once_set_child(3) are aliases of ecoli_node_once(3).