Or node

A node that matches one of its child nodes. More...

Collaboration diagram for Or node:

Macros
#define	EC_NODE_OR(args...)
	Create a new "or" node from an arbitrary list of child nodes.

Functions
struct ec_node *	ec_node_or (const char *id)
	Create an empty "or" node.
int	ec_node_or_add (struct ec_node *node, struct ec_node *child)
	Add a child to an "or" node.

Detailed Description

A node that matches one of its child nodes.

Configuration Schema

schema or {
    list children  {
        description "The list of children nodes defining the choice elements.";
 
        node  {
            description "A child node which is part of the choice.";
        }
    }
}

Macro Definition Documentation

EC_NODE_OR

#define EC_NODE_OR

(

args...

)

Value:

__ec_node_or(args, EC_VA_END)

Create a new "or" node from an arbitrary list of child nodes.

All nodes given in the list will be freed when freeing this one, or immediately on error.

Examples

pool-editline/main.c, readline/main.c, and simple-editline/main.c.

Definition at line 23 of file node_or.h.

Function Documentation

ec_node_or_add()

int ec_node_or_add	(	struct ec_node *	node,
		struct ec_node *	child )

Add a child to an "or" node.

The child is consumed and will be freed when the parent is freed, or immediately on error.

Examples

extension-editline/main.c, pool-editline/main.c, readline/main.c, and simple-editline/main.c.