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