Module dynparser::ast

Data information to build the AST And some functions to work with AST

Modules

flat

Data information to build the Flat AST And some functions to work with it

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

peek_first_node

Return a reference to first node

split_first_nodes

Given a list of nodes, return the first and the rest on a tuple