Module dynparser::ast [−][src]
Data information to build the AST And some functions to work with AST
Structs
Error |
Context information about an error manipulanting the ast You will have an String with the description, and the node wich produced the error It will have the error description and the string of node info |
Enums
Node |
Information of a node |
Functions
check_empty_nodes |
Consume a node if it's a Rule kind with a specific value and return the rest of nodes and the sub_nodes for the consumed node |
consume_node_get_subnodes_for_rule_name_is |
Consume a node if it's a Rule kind with a specific value and return the rest of nodes and the sub_nodes for the consumed node |
consume_this_value |
Consume a node if it's a Val kind and the vaule is equal to the provider one |
consume_val |
Given a slice of nodes, return the value (&str) of first node if it is a Node::Rule and return the rest of nodes |
error |
Helper to create an ast::Error |
get_node_val |
Get the value of the Node If node is not a Node::Val, it will return an error |
get_nodename_and_nodes |
It will get the node name and a slice to the nodes contained by the node |
get_nodes_unique_val |
Sometimes, processing the ast, you will exptect to have an unique child, and it will have to be a simple Node::Val This function will return the val, or error in other case |
split_first_nodes |
Given a list of nodes, return the first and the rest on a tuple |