Module enthought.blocks.compiler

API Reference for Enthought Tool Suite 3.2.0

Turn compiler.ast structures back into executable python code.

The unparse method takes a compiler.ast tree and transforms it back into valid python code. It is incomplete and currently only works for import statements, function calls, function definitions, assignments, and basic expressions.

Inspired by python-2.5-svn/Demo/parser/unparse.py

fixme: We may want to move to using _ast trees because the compiler for: them is about 6 times faster than compiler.compile.

Variables
Classes
Functions
Imported Names

Variables

op_precedence

op_precedence = { Const('compiler.ast.Power') : Const(3), Const('compiler.ast.Mul') : Const(2), Const('compiler.ast.Div') : Const(2), Const('compiler.ast.Add') : Const(1), Const('compiler.ast.Sub') : Const(1) }

Classes

UnparseCompilerAst - Methods in this class recursively traverse an AST and output source code for the abstract syntax; original formatting is disregarged.

Function summary

unparse(ast, single_line_functions = False)

Functions

unparse(ast, single_line_functions = False)

Imported Names

Local name	Refers to
Add	compiler.ast.Add
Const	compiler.ast.Const
cStringIO	cStringIO
Div	compiler.ast.Div
Mul	compiler.ast.Mul
Name	compiler.ast.Name
Sub	compiler.ast.Sub
sys	sys
Tuple	compiler.ast.Tuple

Module enthought.​blocks.​compiler_unparse

Variables

Classes

Function summary

Functions

Imported Names

Module enthought.blocks.compiler_unparse