Crate erg_parser

Implements Parser for Erg. Parser parses the source code to generate AST. The generated ASTs are guaranteed to be identical if the source code is identical. However, identical ASTs may be generated even if the source code is (a bit) different.

Re-exports

pub use parse::Parser;

pub use parse::ParserRunner;

pub use visitor::ASTVisitor;

Modules

ast

defines Expr (Expression, the minimum executing unit of Erg).

build_ast

convert

desugar

Desugaring syntax sugars.

error

defines ParseError and others.

lex

defines and implements Lexer (Tokenizer).

parse

implements Parser.

token

defines Token (The minimum unit in the Erg source code that serves as input to the parser).

typespec

visitor

Macros

debug_call_info

Display the name of the called function for debugging the parser

debug_exit_info