| Portability | ghc |
|---|---|
| Stability | experimental |
| Maintainer | bjpop@csse.unimelb.edu.au |
Language.Python.Version2.Lexer
Contents
Description
Lexical analysis for Python version 2.x programs. See: http://www.python.org/doc/2.6/reference/lexical_analysis.html.
- lex :: String -> String -> Either ParseError [Token]
- lexOneToken :: String -> String -> Either ParseError (Token, String)
Lexical analysis
Arguments
| :: String | The input stream (python source code). |
| -> String | The name of the python source (filename or input device). |
| -> Either ParseError [Token] | An error or a list of tokens. |
Parse a string into a list of Python Tokens, or return an error.
Arguments
| :: String | The input stream (python source code). |
| -> String | The name of the python source (filename or input device). |
| -> Either ParseError (Token, String) | An error or the next token and the rest of the input after the token. |
Try to lex the first token in an input string. Return either a parse error or a pair containing the next token and the rest of the input after the token.