Crate python_ast [−] [src]

Modules

ast	See Grammar.txt for the python reference grammar.
doc	This module contains excerpts about the grammar directly from CPython's documentation
fmt	Format `python_ast` types as pretty printable strings
lexer	Transform bytes into tokens
macros
parser	Take a slice of tokens `TkSlice` and convert it into an `Ast`.
preprocessor	Useful `TkSlice` transformations before parsing with `Parser` which would otherwise complicate tokenizing or parsing.
slice
token
traits
util

drop_tokens	Generalized form of nom's `eat_seperator!` macro
ignore_spaces	Redef of the `ws!()` macro from `nom` for filtering based on `Tk::id()` instead of a bytes. Ignores spaces, tabs, and other whitespace for the scope of the wrapped subparser.
tk_is_none_of	Matches one of the provided tokens.
tk_is_one_of	Matches one of the provided tokens.
tk_method	Makes a method from a parser combination
tk_named	Makes a function from a parser combination
tk_named_args	Makes a function from a parser combination with arguments.
tk_named_attr	Makes a function from a parser combination, with attributes
tk_tag

Lexer	Struct that provides the operations to take a slice of bytes and convert them into `Tk` tokens.
Op
OwnedTk	Attempt to make an owned token to get out of lifetime hell. I found myself in trouble after trying to rewrite and inject values into the token slice in the parsing phase. This was to figure out block scopes and such since something something whitespace scoping.
ParsedAst	Wraps an `Ast` to give extra debug information when bits hit the fan
Parser	Create a Python AST from slice of Tokens created from the `lexer::Lexer`.
Tk

Ast
Expr
Id
LexResult	Holds the result of parsing functions
Module
Num
ParserResult	The result type returned by `Parser`. Both `Ok` and `Error` variants contain an instance of `ParsedAst`. `Ok` variants are considered to be the case where the `TkSlice` was fully consumed.
Stmt
Tag