Crate dynparser[−][src]
For an introduction and context view, read...
A very basic example...
extern crate dynparser; use dynparser::{parse, rules_from_peg}; fn main() { let rules = rules_from_peg( r#" main = letter letter_or_num+ letter = [a-zA-Z] letter_or_num = letter / number number = [0-9] "#, ).unwrap(); assert!(parse("a2AA456bzJ88", &rules).is_ok()); }
Please, read README.md for more context information
Re-exports
pub use peg::rules_from_peg; |
Modules
ast |
Data information to build the AST And some functions to work with AST |
parser |
Tools to execute parser of a expression |
peg |
Module with functions to generate rules from PEG grammar |
Macros
and |
Concat expressions (and) |
dot |
Atom::Dot (any character) |
ematch |
Generate a match expression with optional characters and a list of bounds |
lit |
Create a literal |
not |
negate expression |
or |
Choose expressions (or) |
ref_rule |
This will create a subexpression refering to a "rule name" |
rep |
repeat expression. You have to define minimum repetitions and opionally maximum repetitions (if missing, infinite) |
rules |
Create a map of rules |
Functions
parse |
Parse a string with a set of rules |