language-python-0.2: Parsing and pretty printing of Python code.Source codeContentsIndex
Language.Python.Version2.Parser
Portabilityghc
Stabilityexperimental
Maintainerbjpop@csse.unimelb.edu.au
Contents
Parsing modules
Parsing statements
Parsing expressions
Description

A parser for Python version 2.x programs. Parsers are provided for modules, statements, and expressions. The parsers produce comment tokens in addition to the abstract syntax tree.

See:

Synopsis
parseModule :: String -> String -> Either ParseError (ModuleSpan, [Token])
parseStmt :: String -> String -> Either ParseError ([StatementSpan], [Token])
parseExpr :: String -> String -> Either ParseError (ExprSpan, [Token])
Parsing modules
parseModuleSource
:: StringThe input stream (python module source code).
-> StringThe name of the python source (filename or input device).
-> Either ParseError (ModuleSpan, [Token])An error or the abstract syntax tree (AST) of the python module and comment tokens.
Parse a whole Python source file. Return comments in addition to the parsed module.
Parsing statements
parseStmtSource
:: StringThe input stream (python statement source code).
-> StringThe name of the python source (filename or input device).
-> Either ParseError ([StatementSpan], [Token])An error or maybe the abstract syntax tree (AST) of zero or more python statements, plus comments.
Parse one compound statement, or a sequence of simple statements. Generally used for interactive input, such as from the command line of an interpreter. Return comments in addition to the parsed statements.
Parsing expressions
parseExprSource
:: StringThe input stream (python statement source code).
-> StringThe name of the python source (filename or input device).
-> Either ParseError (ExprSpan, [Token])An error or maybe the abstract syntax tree (AST) of the python expression, plus comment tokens.
Parse an expression. Generally used as input for the 'eval' primitive. Return comments in addition to the parsed expression.
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