2008-09-13 14:43:19 -03:00
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"""Fixer for __metaclass__ = X -> (metaclass=X) methods.
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The various forms of classef (inherits nothing, inherits once, inherints
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many) don't parse the same in the CST so we look at ALL classes for
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a __metaclass__ and if we find one normalize the inherits to all be
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an arglist.
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For one-liner classes ('class X: pass') there is no indent/dedent so
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we normalize those into having a suite.
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Moving the __metaclass__ into the classdef can also cause the class
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body to be empty so there is some special casing for that as well.
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This fixer also tries very hard to keep original indenting and spacing
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in all those corner cases.
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"""
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# Author: Jack Diederich
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# Local imports
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from .. import fixer_base
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from ..pygram import token
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from ..fixer_util import Name, syms, Node, Leaf
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def has_metaclass(parent):
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""" we have to check the cls_node without changing it.
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2016-05-26 02:28:50 -03:00
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There are two possibilities:
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2008-09-13 14:43:19 -03:00
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1) clsdef => suite => simple_stmt => expr_stmt => Leaf('__meta')
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2) clsdef => simple_stmt => expr_stmt => Leaf('__meta')
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"""
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for node in parent.children:
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if node.type == syms.suite:
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return has_metaclass(node)
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elif node.type == syms.simple_stmt and node.children:
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expr_node = node.children[0]
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if expr_node.type == syms.expr_stmt and expr_node.children:
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Merged revisions 66985,67170,67173,67177-67179 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r66985 | benjamin.peterson | 2008-10-20 16:43:46 -0500 (Mon, 20 Oct 2008) | 1 line
no need to use nested try, except, finally
........
r67170 | benjamin.peterson | 2008-11-08 12:28:31 -0600 (Sat, 08 Nov 2008) | 1 line
fix #4271: fix_imports didn't recognize imports with parenthesis (ie from x import (a, b))
........
r67173 | benjamin.peterson | 2008-11-08 17:42:08 -0600 (Sat, 08 Nov 2008) | 1 line
consolidate test
........
r67177 | benjamin.peterson | 2008-11-09 21:52:52 -0600 (Sun, 09 Nov 2008) | 1 line
let the metclass fixer handle complex assignments in the class body gracefully
........
r67178 | benjamin.peterson | 2008-11-10 15:26:43 -0600 (Mon, 10 Nov 2008) | 1 line
the metaclass fixers shouldn't die when bases are not a simple name
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r67179 | benjamin.peterson | 2008-11-10 15:29:58 -0600 (Mon, 10 Nov 2008) | 1 line
allow the fix_import pattern to catch from imports with parenthesis
........
2008-11-10 18:11:12 -04:00
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left_side = expr_node.children[0]
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if isinstance(left_side, Leaf) and \
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left_side.value == '__metaclass__':
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2008-09-13 14:43:19 -03:00
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return True
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return False
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def fixup_parse_tree(cls_node):
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""" one-line classes don't get a suite in the parse tree so we add
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one to normalize the tree
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"""
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for node in cls_node.children:
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if node.type == syms.suite:
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2011-03-16 07:34:31 -03:00
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# already in the preferred format, do nothing
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2008-09-13 14:43:19 -03:00
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return
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# !%@#! oneliners have no suite node, we have to fake one up
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for i, node in enumerate(cls_node.children):
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if node.type == token.COLON:
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break
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else:
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raise ValueError("No class suite and no ':'!")
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# move everything into a suite node
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suite = Node(syms.suite, [])
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while cls_node.children[i+1:]:
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move_node = cls_node.children[i+1]
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suite.append_child(move_node.clone())
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move_node.remove()
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cls_node.append_child(suite)
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node = suite
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def fixup_simple_stmt(parent, i, stmt_node):
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""" if there is a semi-colon all the parts count as part of the same
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simple_stmt. We just want the __metaclass__ part so we move
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2013-08-17 10:07:38 -03:00
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everything after the semi-colon into its own simple_stmt node
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2008-09-13 14:43:19 -03:00
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"""
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for semi_ind, node in enumerate(stmt_node.children):
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if node.type == token.SEMI: # *sigh*
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break
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else:
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return
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node.remove() # kill the semicolon
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new_expr = Node(syms.expr_stmt, [])
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new_stmt = Node(syms.simple_stmt, [new_expr])
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while stmt_node.children[semi_ind:]:
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move_node = stmt_node.children[semi_ind]
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new_expr.append_child(move_node.clone())
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move_node.remove()
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parent.insert_child(i, new_stmt)
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new_leaf1 = new_stmt.children[0].children[0]
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old_leaf1 = stmt_node.children[0].children[0]
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Merged revisions 72523,72950-72951,72994,73003,73033,73036-73040,73091-73093,73096,73179-73181,73192,73231,73244,73255-73256,73365 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r72523 | benjamin.peterson | 2009-05-09 14:42:26 -0500 (Sat, 09 May 2009) | 1 line
remove parenthesis
........
r72950 | benjamin.peterson | 2009-05-26 18:19:45 -0500 (Tue, 26 May 2009) | 1 line
remove unused imports
........
r72951 | benjamin.peterson | 2009-05-26 18:27:00 -0500 (Tue, 26 May 2009) | 1 line
this is no longer executable
........
r72994 | benjamin.peterson | 2009-05-28 15:32:54 -0500 (Thu, 28 May 2009) | 1 line
fix test_all_fixers on Windows #6134
........
r73003 | benjamin.peterson | 2009-05-28 21:57:28 -0500 (Thu, 28 May 2009) | 4 lines
make 2to3 test utilities easier to use with other applications (3to2)
Patch by Joe Amenta
........
r73033 | benjamin.peterson | 2009-05-29 16:58:32 -0500 (Fri, 29 May 2009) | 1 line
update grammar for multi with statement
........
r73036 | benjamin.peterson | 2009-05-29 17:33:20 -0500 (Fri, 29 May 2009) | 1 line
simplify fix_unicode
........
r73037 | benjamin.peterson | 2009-05-29 17:53:03 -0500 (Fri, 29 May 2009) | 1 line
add custom error for pattern syntax errors
........
r73038 | benjamin.peterson | 2009-05-29 17:55:00 -0500 (Fri, 29 May 2009) | 1 line
complain if details are attached to a token
........
r73039 | benjamin.peterson | 2009-05-29 18:00:28 -0500 (Fri, 29 May 2009) | 1 line
add a test for whitespace
........
r73040 | benjamin.peterson | 2009-05-29 18:01:17 -0500 (Fri, 29 May 2009) | 1 line
a fix for emacs highlighting
........
r73091 | benjamin.peterson | 2009-05-31 20:55:25 -0500 (Sun, 31 May 2009) | 1 line
deprecate set_prefix() and get_prefix() in favor of a prefix property
........
r73092 | benjamin.peterson | 2009-05-31 21:00:51 -0500 (Sun, 31 May 2009) | 1 line
change hideous java naming scheme
........
r73093 | benjamin.peterson | 2009-05-31 21:01:39 -0500 (Sun, 31 May 2009) | 1 line
remove dated comment
........
r73096 | benjamin.peterson | 2009-05-31 21:40:53 -0500 (Sun, 31 May 2009) | 1 line
group tests
........
r73179 | benjamin.peterson | 2009-06-03 13:09:53 -0500 (Wed, 03 Jun 2009) | 1 line
handle the case where there's multiple trailers #6185
........
r73180 | benjamin.peterson | 2009-06-03 13:18:05 -0500 (Wed, 03 Jun 2009) | 1 line
scrap __main__ section
........
r73181 | benjamin.peterson | 2009-06-03 13:24:48 -0500 (Wed, 03 Jun 2009) | 1 line
remove shebang lines and __main__ sections
........
r73192 | benjamin.peterson | 2009-06-03 19:16:30 -0500 (Wed, 03 Jun 2009) | 4 lines
actually test something here
Thanks to Joe Amenta for noticing.y
........
r73231 | benjamin.peterson | 2009-06-04 13:38:50 -0500 (Thu, 04 Jun 2009) | 1 line
remove unused variable
........
r73244 | benjamin.peterson | 2009-06-05 08:39:25 -0500 (Fri, 05 Jun 2009) | 1 line
allow fixers to give different options in setUp
........
r73255 | benjamin.peterson | 2009-06-06 11:23:46 -0500 (Sat, 06 Jun 2009) | 1 line
fix the except fixer on one line suites #6222
........
r73256 | benjamin.peterson | 2009-06-06 11:27:40 -0500 (Sat, 06 Jun 2009) | 1 line
test one-line else and finally clauses
........
r73365 | benjamin.peterson | 2009-06-11 17:01:32 -0500 (Thu, 11 Jun 2009) | 1 line
normalize whitespace
........
2009-06-11 19:06:46 -03:00
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new_leaf1.prefix = old_leaf1.prefix
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2008-09-13 14:43:19 -03:00
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def remove_trailing_newline(node):
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if node.children and node.children[-1].type == token.NEWLINE:
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node.children[-1].remove()
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def find_metas(cls_node):
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# find the suite node (Mmm, sweet nodes)
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for node in cls_node.children:
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if node.type == syms.suite:
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break
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else:
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raise ValueError("No class suite!")
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# look for simple_stmt[ expr_stmt[ Leaf('__metaclass__') ] ]
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for i, simple_node in list(enumerate(node.children)):
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if simple_node.type == syms.simple_stmt and simple_node.children:
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expr_node = simple_node.children[0]
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if expr_node.type == syms.expr_stmt and expr_node.children:
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2008-11-25 00:07:45 -04:00
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# Check if the expr_node is a simple assignment.
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left_node = expr_node.children[0]
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if isinstance(left_node, Leaf) and \
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2009-05-08 22:01:14 -03:00
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left_node.value == u'__metaclass__':
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2015-11-02 09:06:09 -04:00
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# We found an assignment to __metaclass__.
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2008-09-13 14:43:19 -03:00
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fixup_simple_stmt(node, i, simple_node)
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remove_trailing_newline(simple_node)
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yield (node, i, simple_node)
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def fixup_indent(suite):
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""" If an INDENT is followed by a thing with a prefix then nuke the prefix
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Otherwise we get in trouble when removing __metaclass__ at suite start
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"""
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kids = suite.children[::-1]
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# find the first indent
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while kids:
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node = kids.pop()
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if node.type == token.INDENT:
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break
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# find the first Leaf
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while kids:
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node = kids.pop()
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if isinstance(node, Leaf) and node.type != token.DEDENT:
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if node.prefix:
|
Merged revisions 72523,72950-72951,72994,73003,73033,73036-73040,73091-73093,73096,73179-73181,73192,73231,73244,73255-73256,73365 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r72523 | benjamin.peterson | 2009-05-09 14:42:26 -0500 (Sat, 09 May 2009) | 1 line
remove parenthesis
........
r72950 | benjamin.peterson | 2009-05-26 18:19:45 -0500 (Tue, 26 May 2009) | 1 line
remove unused imports
........
r72951 | benjamin.peterson | 2009-05-26 18:27:00 -0500 (Tue, 26 May 2009) | 1 line
this is no longer executable
........
r72994 | benjamin.peterson | 2009-05-28 15:32:54 -0500 (Thu, 28 May 2009) | 1 line
fix test_all_fixers on Windows #6134
........
r73003 | benjamin.peterson | 2009-05-28 21:57:28 -0500 (Thu, 28 May 2009) | 4 lines
make 2to3 test utilities easier to use with other applications (3to2)
Patch by Joe Amenta
........
r73033 | benjamin.peterson | 2009-05-29 16:58:32 -0500 (Fri, 29 May 2009) | 1 line
update grammar for multi with statement
........
r73036 | benjamin.peterson | 2009-05-29 17:33:20 -0500 (Fri, 29 May 2009) | 1 line
simplify fix_unicode
........
r73037 | benjamin.peterson | 2009-05-29 17:53:03 -0500 (Fri, 29 May 2009) | 1 line
add custom error for pattern syntax errors
........
r73038 | benjamin.peterson | 2009-05-29 17:55:00 -0500 (Fri, 29 May 2009) | 1 line
complain if details are attached to a token
........
r73039 | benjamin.peterson | 2009-05-29 18:00:28 -0500 (Fri, 29 May 2009) | 1 line
add a test for whitespace
........
r73040 | benjamin.peterson | 2009-05-29 18:01:17 -0500 (Fri, 29 May 2009) | 1 line
a fix for emacs highlighting
........
r73091 | benjamin.peterson | 2009-05-31 20:55:25 -0500 (Sun, 31 May 2009) | 1 line
deprecate set_prefix() and get_prefix() in favor of a prefix property
........
r73092 | benjamin.peterson | 2009-05-31 21:00:51 -0500 (Sun, 31 May 2009) | 1 line
change hideous java naming scheme
........
r73093 | benjamin.peterson | 2009-05-31 21:01:39 -0500 (Sun, 31 May 2009) | 1 line
remove dated comment
........
r73096 | benjamin.peterson | 2009-05-31 21:40:53 -0500 (Sun, 31 May 2009) | 1 line
group tests
........
r73179 | benjamin.peterson | 2009-06-03 13:09:53 -0500 (Wed, 03 Jun 2009) | 1 line
handle the case where there's multiple trailers #6185
........
r73180 | benjamin.peterson | 2009-06-03 13:18:05 -0500 (Wed, 03 Jun 2009) | 1 line
scrap __main__ section
........
r73181 | benjamin.peterson | 2009-06-03 13:24:48 -0500 (Wed, 03 Jun 2009) | 1 line
remove shebang lines and __main__ sections
........
r73192 | benjamin.peterson | 2009-06-03 19:16:30 -0500 (Wed, 03 Jun 2009) | 4 lines
actually test something here
Thanks to Joe Amenta for noticing.y
........
r73231 | benjamin.peterson | 2009-06-04 13:38:50 -0500 (Thu, 04 Jun 2009) | 1 line
remove unused variable
........
r73244 | benjamin.peterson | 2009-06-05 08:39:25 -0500 (Fri, 05 Jun 2009) | 1 line
allow fixers to give different options in setUp
........
r73255 | benjamin.peterson | 2009-06-06 11:23:46 -0500 (Sat, 06 Jun 2009) | 1 line
fix the except fixer on one line suites #6222
........
r73256 | benjamin.peterson | 2009-06-06 11:27:40 -0500 (Sat, 06 Jun 2009) | 1 line
test one-line else and finally clauses
........
r73365 | benjamin.peterson | 2009-06-11 17:01:32 -0500 (Thu, 11 Jun 2009) | 1 line
normalize whitespace
........
2009-06-11 19:06:46 -03:00
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node.prefix = u''
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2008-09-13 14:43:19 -03:00
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return
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else:
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kids.extend(node.children[::-1])
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class FixMetaclass(fixer_base.BaseFix):
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Merged revisions 83852-83853,83857,84042,84216,84274-84276,84375,85388,85478,85506-85508 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r83852 | benjamin.peterson | 2010-08-08 15:45:44 -0500 (Sun, 08 Aug 2010) | 1 line
wrap with parens
........
r83853 | benjamin.peterson | 2010-08-08 15:46:31 -0500 (Sun, 08 Aug 2010) | 1 line
use parens
........
r83857 | benjamin.peterson | 2010-08-08 15:59:49 -0500 (Sun, 08 Aug 2010) | 1 line
things which use touch_import should be pre order
........
r84042 | george.boutsioukis | 2010-08-14 16:10:19 -0500 (Sat, 14 Aug 2010) | 2 lines
This revision incorporates into the 2to3 tool the new, faster, tree matching algorithm developed during a GSOC project. The algorithm resides in the two added modules, btm_matcher and btm_utils. New code has been added to drive the new matching process in refactor.py and a few minor changes were made in other modules. A BM_compatible flag(False by default) has been added in fixer_base and it is set to True in most of the current fixers.
........
r84216 | benjamin.peterson | 2010-08-19 16:44:05 -0500 (Thu, 19 Aug 2010) | 1 line
allow star_expr in testlist_gexp
........
r84274 | benjamin.peterson | 2010-08-22 18:40:46 -0500 (Sun, 22 Aug 2010) | 1 line
wrap long line
........
r84275 | benjamin.peterson | 2010-08-22 18:42:22 -0500 (Sun, 22 Aug 2010) | 1 line
cleanup
........
r84276 | benjamin.peterson | 2010-08-22 18:51:01 -0500 (Sun, 22 Aug 2010) | 1 line
when there's a None value and a traceback, don't call type with it #9661
........
r84375 | george.boutsioukis | 2010-08-31 08:38:53 -0500 (Tue, 31 Aug 2010) | 3 lines
Idiomatic code changes & stylistic issues fixed in the BottomMatcher module. Thanks to Benjamin Peterson for taking the time to review the code.
........
r85388 | benjamin.peterson | 2010-10-12 17:27:44 -0500 (Tue, 12 Oct 2010) | 1 line
fix urllib fixer with multiple as imports on a line #10069
........
r85478 | benjamin.peterson | 2010-10-14 08:09:56 -0500 (Thu, 14 Oct 2010) | 1 line
stop abusing docstrings
........
r85506 | benjamin.peterson | 2010-10-14 17:45:19 -0500 (Thu, 14 Oct 2010) | 1 line
kill sibling import
........
r85507 | benjamin.peterson | 2010-10-14 17:54:15 -0500 (Thu, 14 Oct 2010) | 1 line
remove trailing whitespace
........
r85508 | benjamin.peterson | 2010-10-14 17:55:28 -0500 (Thu, 14 Oct 2010) | 1 line
typo
........
2010-10-14 20:00:00 -03:00
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BM_compatible = True
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2008-09-13 14:43:19 -03:00
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PATTERN = """
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classdef<any*>
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"""
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def transform(self, node, results):
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if not has_metaclass(node):
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2010-01-31 21:15:39 -04:00
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return
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2008-09-13 14:43:19 -03:00
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fixup_parse_tree(node)
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# find metaclasses, keep the last one
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last_metaclass = None
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for suite, i, stmt in find_metas(node):
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last_metaclass = stmt
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stmt.remove()
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text_type = node.children[0].type # always Leaf(nnn, 'class')
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# figure out what kind of classdef we have
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if len(node.children) == 7:
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# Node(classdef, ['class', 'name', '(', arglist, ')', ':', suite])
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# 0 1 2 3 4 5 6
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if node.children[3].type == syms.arglist:
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arglist = node.children[3]
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# Node(classdef, ['class', 'name', '(', 'Parent', ')', ':', suite])
|
Merged revisions 66985,67170,67173,67177-67179 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r66985 | benjamin.peterson | 2008-10-20 16:43:46 -0500 (Mon, 20 Oct 2008) | 1 line
no need to use nested try, except, finally
........
r67170 | benjamin.peterson | 2008-11-08 12:28:31 -0600 (Sat, 08 Nov 2008) | 1 line
fix #4271: fix_imports didn't recognize imports with parenthesis (ie from x import (a, b))
........
r67173 | benjamin.peterson | 2008-11-08 17:42:08 -0600 (Sat, 08 Nov 2008) | 1 line
consolidate test
........
r67177 | benjamin.peterson | 2008-11-09 21:52:52 -0600 (Sun, 09 Nov 2008) | 1 line
let the metclass fixer handle complex assignments in the class body gracefully
........
r67178 | benjamin.peterson | 2008-11-10 15:26:43 -0600 (Mon, 10 Nov 2008) | 1 line
the metaclass fixers shouldn't die when bases are not a simple name
........
r67179 | benjamin.peterson | 2008-11-10 15:29:58 -0600 (Mon, 10 Nov 2008) | 1 line
allow the fix_import pattern to catch from imports with parenthesis
........
2008-11-10 18:11:12 -04:00
|
|
|
else:
|
2008-09-13 14:43:19 -03:00
|
|
|
parent = node.children[3].clone()
|
|
|
|
arglist = Node(syms.arglist, [parent])
|
|
|
|
node.set_child(3, arglist)
|
|
|
|
elif len(node.children) == 6:
|
|
|
|
# Node(classdef, ['class', 'name', '(', ')', ':', suite])
|
|
|
|
# 0 1 2 3 4 5
|
|
|
|
arglist = Node(syms.arglist, [])
|
|
|
|
node.insert_child(3, arglist)
|
|
|
|
elif len(node.children) == 4:
|
|
|
|
# Node(classdef, ['class', 'name', ':', suite])
|
|
|
|
# 0 1 2 3
|
|
|
|
arglist = Node(syms.arglist, [])
|
2009-05-08 22:01:14 -03:00
|
|
|
node.insert_child(2, Leaf(token.RPAR, u')'))
|
2008-09-13 14:43:19 -03:00
|
|
|
node.insert_child(2, arglist)
|
2009-05-08 22:01:14 -03:00
|
|
|
node.insert_child(2, Leaf(token.LPAR, u'('))
|
2008-09-13 14:43:19 -03:00
|
|
|
else:
|
|
|
|
raise ValueError("Unexpected class definition")
|
|
|
|
|
|
|
|
# now stick the metaclass in the arglist
|
|
|
|
meta_txt = last_metaclass.children[0].children[0]
|
|
|
|
meta_txt.value = 'metaclass'
|
Merged revisions 72523,72950-72951,72994,73003,73033,73036-73040,73091-73093,73096,73179-73181,73192,73231,73244,73255-73256,73365 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r72523 | benjamin.peterson | 2009-05-09 14:42:26 -0500 (Sat, 09 May 2009) | 1 line
remove parenthesis
........
r72950 | benjamin.peterson | 2009-05-26 18:19:45 -0500 (Tue, 26 May 2009) | 1 line
remove unused imports
........
r72951 | benjamin.peterson | 2009-05-26 18:27:00 -0500 (Tue, 26 May 2009) | 1 line
this is no longer executable
........
r72994 | benjamin.peterson | 2009-05-28 15:32:54 -0500 (Thu, 28 May 2009) | 1 line
fix test_all_fixers on Windows #6134
........
r73003 | benjamin.peterson | 2009-05-28 21:57:28 -0500 (Thu, 28 May 2009) | 4 lines
make 2to3 test utilities easier to use with other applications (3to2)
Patch by Joe Amenta
........
r73033 | benjamin.peterson | 2009-05-29 16:58:32 -0500 (Fri, 29 May 2009) | 1 line
update grammar for multi with statement
........
r73036 | benjamin.peterson | 2009-05-29 17:33:20 -0500 (Fri, 29 May 2009) | 1 line
simplify fix_unicode
........
r73037 | benjamin.peterson | 2009-05-29 17:53:03 -0500 (Fri, 29 May 2009) | 1 line
add custom error for pattern syntax errors
........
r73038 | benjamin.peterson | 2009-05-29 17:55:00 -0500 (Fri, 29 May 2009) | 1 line
complain if details are attached to a token
........
r73039 | benjamin.peterson | 2009-05-29 18:00:28 -0500 (Fri, 29 May 2009) | 1 line
add a test for whitespace
........
r73040 | benjamin.peterson | 2009-05-29 18:01:17 -0500 (Fri, 29 May 2009) | 1 line
a fix for emacs highlighting
........
r73091 | benjamin.peterson | 2009-05-31 20:55:25 -0500 (Sun, 31 May 2009) | 1 line
deprecate set_prefix() and get_prefix() in favor of a prefix property
........
r73092 | benjamin.peterson | 2009-05-31 21:00:51 -0500 (Sun, 31 May 2009) | 1 line
change hideous java naming scheme
........
r73093 | benjamin.peterson | 2009-05-31 21:01:39 -0500 (Sun, 31 May 2009) | 1 line
remove dated comment
........
r73096 | benjamin.peterson | 2009-05-31 21:40:53 -0500 (Sun, 31 May 2009) | 1 line
group tests
........
r73179 | benjamin.peterson | 2009-06-03 13:09:53 -0500 (Wed, 03 Jun 2009) | 1 line
handle the case where there's multiple trailers #6185
........
r73180 | benjamin.peterson | 2009-06-03 13:18:05 -0500 (Wed, 03 Jun 2009) | 1 line
scrap __main__ section
........
r73181 | benjamin.peterson | 2009-06-03 13:24:48 -0500 (Wed, 03 Jun 2009) | 1 line
remove shebang lines and __main__ sections
........
r73192 | benjamin.peterson | 2009-06-03 19:16:30 -0500 (Wed, 03 Jun 2009) | 4 lines
actually test something here
Thanks to Joe Amenta for noticing.y
........
r73231 | benjamin.peterson | 2009-06-04 13:38:50 -0500 (Thu, 04 Jun 2009) | 1 line
remove unused variable
........
r73244 | benjamin.peterson | 2009-06-05 08:39:25 -0500 (Fri, 05 Jun 2009) | 1 line
allow fixers to give different options in setUp
........
r73255 | benjamin.peterson | 2009-06-06 11:23:46 -0500 (Sat, 06 Jun 2009) | 1 line
fix the except fixer on one line suites #6222
........
r73256 | benjamin.peterson | 2009-06-06 11:27:40 -0500 (Sat, 06 Jun 2009) | 1 line
test one-line else and finally clauses
........
r73365 | benjamin.peterson | 2009-06-11 17:01:32 -0500 (Thu, 11 Jun 2009) | 1 line
normalize whitespace
........
2009-06-11 19:06:46 -03:00
|
|
|
orig_meta_prefix = meta_txt.prefix
|
2008-09-13 14:43:19 -03:00
|
|
|
|
|
|
|
if arglist.children:
|
2009-05-08 22:01:14 -03:00
|
|
|
arglist.append_child(Leaf(token.COMMA, u','))
|
Merged revisions 72523,72950-72951,72994,73003,73033,73036-73040,73091-73093,73096,73179-73181,73192,73231,73244,73255-73256,73365 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r72523 | benjamin.peterson | 2009-05-09 14:42:26 -0500 (Sat, 09 May 2009) | 1 line
remove parenthesis
........
r72950 | benjamin.peterson | 2009-05-26 18:19:45 -0500 (Tue, 26 May 2009) | 1 line
remove unused imports
........
r72951 | benjamin.peterson | 2009-05-26 18:27:00 -0500 (Tue, 26 May 2009) | 1 line
this is no longer executable
........
r72994 | benjamin.peterson | 2009-05-28 15:32:54 -0500 (Thu, 28 May 2009) | 1 line
fix test_all_fixers on Windows #6134
........
r73003 | benjamin.peterson | 2009-05-28 21:57:28 -0500 (Thu, 28 May 2009) | 4 lines
make 2to3 test utilities easier to use with other applications (3to2)
Patch by Joe Amenta
........
r73033 | benjamin.peterson | 2009-05-29 16:58:32 -0500 (Fri, 29 May 2009) | 1 line
update grammar for multi with statement
........
r73036 | benjamin.peterson | 2009-05-29 17:33:20 -0500 (Fri, 29 May 2009) | 1 line
simplify fix_unicode
........
r73037 | benjamin.peterson | 2009-05-29 17:53:03 -0500 (Fri, 29 May 2009) | 1 line
add custom error for pattern syntax errors
........
r73038 | benjamin.peterson | 2009-05-29 17:55:00 -0500 (Fri, 29 May 2009) | 1 line
complain if details are attached to a token
........
r73039 | benjamin.peterson | 2009-05-29 18:00:28 -0500 (Fri, 29 May 2009) | 1 line
add a test for whitespace
........
r73040 | benjamin.peterson | 2009-05-29 18:01:17 -0500 (Fri, 29 May 2009) | 1 line
a fix for emacs highlighting
........
r73091 | benjamin.peterson | 2009-05-31 20:55:25 -0500 (Sun, 31 May 2009) | 1 line
deprecate set_prefix() and get_prefix() in favor of a prefix property
........
r73092 | benjamin.peterson | 2009-05-31 21:00:51 -0500 (Sun, 31 May 2009) | 1 line
change hideous java naming scheme
........
r73093 | benjamin.peterson | 2009-05-31 21:01:39 -0500 (Sun, 31 May 2009) | 1 line
remove dated comment
........
r73096 | benjamin.peterson | 2009-05-31 21:40:53 -0500 (Sun, 31 May 2009) | 1 line
group tests
........
r73179 | benjamin.peterson | 2009-06-03 13:09:53 -0500 (Wed, 03 Jun 2009) | 1 line
handle the case where there's multiple trailers #6185
........
r73180 | benjamin.peterson | 2009-06-03 13:18:05 -0500 (Wed, 03 Jun 2009) | 1 line
scrap __main__ section
........
r73181 | benjamin.peterson | 2009-06-03 13:24:48 -0500 (Wed, 03 Jun 2009) | 1 line
remove shebang lines and __main__ sections
........
r73192 | benjamin.peterson | 2009-06-03 19:16:30 -0500 (Wed, 03 Jun 2009) | 4 lines
actually test something here
Thanks to Joe Amenta for noticing.y
........
r73231 | benjamin.peterson | 2009-06-04 13:38:50 -0500 (Thu, 04 Jun 2009) | 1 line
remove unused variable
........
r73244 | benjamin.peterson | 2009-06-05 08:39:25 -0500 (Fri, 05 Jun 2009) | 1 line
allow fixers to give different options in setUp
........
r73255 | benjamin.peterson | 2009-06-06 11:23:46 -0500 (Sat, 06 Jun 2009) | 1 line
fix the except fixer on one line suites #6222
........
r73256 | benjamin.peterson | 2009-06-06 11:27:40 -0500 (Sat, 06 Jun 2009) | 1 line
test one-line else and finally clauses
........
r73365 | benjamin.peterson | 2009-06-11 17:01:32 -0500 (Thu, 11 Jun 2009) | 1 line
normalize whitespace
........
2009-06-11 19:06:46 -03:00
|
|
|
meta_txt.prefix = u' '
|
2008-09-13 14:43:19 -03:00
|
|
|
else:
|
Merged revisions 72523,72950-72951,72994,73003,73033,73036-73040,73091-73093,73096,73179-73181,73192,73231,73244,73255-73256,73365 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r72523 | benjamin.peterson | 2009-05-09 14:42:26 -0500 (Sat, 09 May 2009) | 1 line
remove parenthesis
........
r72950 | benjamin.peterson | 2009-05-26 18:19:45 -0500 (Tue, 26 May 2009) | 1 line
remove unused imports
........
r72951 | benjamin.peterson | 2009-05-26 18:27:00 -0500 (Tue, 26 May 2009) | 1 line
this is no longer executable
........
r72994 | benjamin.peterson | 2009-05-28 15:32:54 -0500 (Thu, 28 May 2009) | 1 line
fix test_all_fixers on Windows #6134
........
r73003 | benjamin.peterson | 2009-05-28 21:57:28 -0500 (Thu, 28 May 2009) | 4 lines
make 2to3 test utilities easier to use with other applications (3to2)
Patch by Joe Amenta
........
r73033 | benjamin.peterson | 2009-05-29 16:58:32 -0500 (Fri, 29 May 2009) | 1 line
update grammar for multi with statement
........
r73036 | benjamin.peterson | 2009-05-29 17:33:20 -0500 (Fri, 29 May 2009) | 1 line
simplify fix_unicode
........
r73037 | benjamin.peterson | 2009-05-29 17:53:03 -0500 (Fri, 29 May 2009) | 1 line
add custom error for pattern syntax errors
........
r73038 | benjamin.peterson | 2009-05-29 17:55:00 -0500 (Fri, 29 May 2009) | 1 line
complain if details are attached to a token
........
r73039 | benjamin.peterson | 2009-05-29 18:00:28 -0500 (Fri, 29 May 2009) | 1 line
add a test for whitespace
........
r73040 | benjamin.peterson | 2009-05-29 18:01:17 -0500 (Fri, 29 May 2009) | 1 line
a fix for emacs highlighting
........
r73091 | benjamin.peterson | 2009-05-31 20:55:25 -0500 (Sun, 31 May 2009) | 1 line
deprecate set_prefix() and get_prefix() in favor of a prefix property
........
r73092 | benjamin.peterson | 2009-05-31 21:00:51 -0500 (Sun, 31 May 2009) | 1 line
change hideous java naming scheme
........
r73093 | benjamin.peterson | 2009-05-31 21:01:39 -0500 (Sun, 31 May 2009) | 1 line
remove dated comment
........
r73096 | benjamin.peterson | 2009-05-31 21:40:53 -0500 (Sun, 31 May 2009) | 1 line
group tests
........
r73179 | benjamin.peterson | 2009-06-03 13:09:53 -0500 (Wed, 03 Jun 2009) | 1 line
handle the case where there's multiple trailers #6185
........
r73180 | benjamin.peterson | 2009-06-03 13:18:05 -0500 (Wed, 03 Jun 2009) | 1 line
scrap __main__ section
........
r73181 | benjamin.peterson | 2009-06-03 13:24:48 -0500 (Wed, 03 Jun 2009) | 1 line
remove shebang lines and __main__ sections
........
r73192 | benjamin.peterson | 2009-06-03 19:16:30 -0500 (Wed, 03 Jun 2009) | 4 lines
actually test something here
Thanks to Joe Amenta for noticing.y
........
r73231 | benjamin.peterson | 2009-06-04 13:38:50 -0500 (Thu, 04 Jun 2009) | 1 line
remove unused variable
........
r73244 | benjamin.peterson | 2009-06-05 08:39:25 -0500 (Fri, 05 Jun 2009) | 1 line
allow fixers to give different options in setUp
........
r73255 | benjamin.peterson | 2009-06-06 11:23:46 -0500 (Sat, 06 Jun 2009) | 1 line
fix the except fixer on one line suites #6222
........
r73256 | benjamin.peterson | 2009-06-06 11:27:40 -0500 (Sat, 06 Jun 2009) | 1 line
test one-line else and finally clauses
........
r73365 | benjamin.peterson | 2009-06-11 17:01:32 -0500 (Thu, 11 Jun 2009) | 1 line
normalize whitespace
........
2009-06-11 19:06:46 -03:00
|
|
|
meta_txt.prefix = u''
|
2008-09-13 14:43:19 -03:00
|
|
|
|
|
|
|
# compact the expression "metaclass = Meta" -> "metaclass=Meta"
|
|
|
|
expr_stmt = last_metaclass.children[0]
|
|
|
|
assert expr_stmt.type == syms.expr_stmt
|
Merged revisions 72523,72950-72951,72994,73003,73033,73036-73040,73091-73093,73096,73179-73181,73192,73231,73244,73255-73256,73365 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r72523 | benjamin.peterson | 2009-05-09 14:42:26 -0500 (Sat, 09 May 2009) | 1 line
remove parenthesis
........
r72950 | benjamin.peterson | 2009-05-26 18:19:45 -0500 (Tue, 26 May 2009) | 1 line
remove unused imports
........
r72951 | benjamin.peterson | 2009-05-26 18:27:00 -0500 (Tue, 26 May 2009) | 1 line
this is no longer executable
........
r72994 | benjamin.peterson | 2009-05-28 15:32:54 -0500 (Thu, 28 May 2009) | 1 line
fix test_all_fixers on Windows #6134
........
r73003 | benjamin.peterson | 2009-05-28 21:57:28 -0500 (Thu, 28 May 2009) | 4 lines
make 2to3 test utilities easier to use with other applications (3to2)
Patch by Joe Amenta
........
r73033 | benjamin.peterson | 2009-05-29 16:58:32 -0500 (Fri, 29 May 2009) | 1 line
update grammar for multi with statement
........
r73036 | benjamin.peterson | 2009-05-29 17:33:20 -0500 (Fri, 29 May 2009) | 1 line
simplify fix_unicode
........
r73037 | benjamin.peterson | 2009-05-29 17:53:03 -0500 (Fri, 29 May 2009) | 1 line
add custom error for pattern syntax errors
........
r73038 | benjamin.peterson | 2009-05-29 17:55:00 -0500 (Fri, 29 May 2009) | 1 line
complain if details are attached to a token
........
r73039 | benjamin.peterson | 2009-05-29 18:00:28 -0500 (Fri, 29 May 2009) | 1 line
add a test for whitespace
........
r73040 | benjamin.peterson | 2009-05-29 18:01:17 -0500 (Fri, 29 May 2009) | 1 line
a fix for emacs highlighting
........
r73091 | benjamin.peterson | 2009-05-31 20:55:25 -0500 (Sun, 31 May 2009) | 1 line
deprecate set_prefix() and get_prefix() in favor of a prefix property
........
r73092 | benjamin.peterson | 2009-05-31 21:00:51 -0500 (Sun, 31 May 2009) | 1 line
change hideous java naming scheme
........
r73093 | benjamin.peterson | 2009-05-31 21:01:39 -0500 (Sun, 31 May 2009) | 1 line
remove dated comment
........
r73096 | benjamin.peterson | 2009-05-31 21:40:53 -0500 (Sun, 31 May 2009) | 1 line
group tests
........
r73179 | benjamin.peterson | 2009-06-03 13:09:53 -0500 (Wed, 03 Jun 2009) | 1 line
handle the case where there's multiple trailers #6185
........
r73180 | benjamin.peterson | 2009-06-03 13:18:05 -0500 (Wed, 03 Jun 2009) | 1 line
scrap __main__ section
........
r73181 | benjamin.peterson | 2009-06-03 13:24:48 -0500 (Wed, 03 Jun 2009) | 1 line
remove shebang lines and __main__ sections
........
r73192 | benjamin.peterson | 2009-06-03 19:16:30 -0500 (Wed, 03 Jun 2009) | 4 lines
actually test something here
Thanks to Joe Amenta for noticing.y
........
r73231 | benjamin.peterson | 2009-06-04 13:38:50 -0500 (Thu, 04 Jun 2009) | 1 line
remove unused variable
........
r73244 | benjamin.peterson | 2009-06-05 08:39:25 -0500 (Fri, 05 Jun 2009) | 1 line
allow fixers to give different options in setUp
........
r73255 | benjamin.peterson | 2009-06-06 11:23:46 -0500 (Sat, 06 Jun 2009) | 1 line
fix the except fixer on one line suites #6222
........
r73256 | benjamin.peterson | 2009-06-06 11:27:40 -0500 (Sat, 06 Jun 2009) | 1 line
test one-line else and finally clauses
........
r73365 | benjamin.peterson | 2009-06-11 17:01:32 -0500 (Thu, 11 Jun 2009) | 1 line
normalize whitespace
........
2009-06-11 19:06:46 -03:00
|
|
|
expr_stmt.children[1].prefix = u''
|
|
|
|
expr_stmt.children[2].prefix = u''
|
2008-09-13 14:43:19 -03:00
|
|
|
|
|
|
|
arglist.append_child(last_metaclass)
|
|
|
|
|
|
|
|
fixup_indent(suite)
|
|
|
|
|
|
|
|
# check for empty suite
|
|
|
|
if not suite.children:
|
|
|
|
# one-liner that was just __metaclass_
|
|
|
|
suite.remove()
|
2009-05-08 22:01:14 -03:00
|
|
|
pass_leaf = Leaf(text_type, u'pass')
|
Merged revisions 72523,72950-72951,72994,73003,73033,73036-73040,73091-73093,73096,73179-73181,73192,73231,73244,73255-73256,73365 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r72523 | benjamin.peterson | 2009-05-09 14:42:26 -0500 (Sat, 09 May 2009) | 1 line
remove parenthesis
........
r72950 | benjamin.peterson | 2009-05-26 18:19:45 -0500 (Tue, 26 May 2009) | 1 line
remove unused imports
........
r72951 | benjamin.peterson | 2009-05-26 18:27:00 -0500 (Tue, 26 May 2009) | 1 line
this is no longer executable
........
r72994 | benjamin.peterson | 2009-05-28 15:32:54 -0500 (Thu, 28 May 2009) | 1 line
fix test_all_fixers on Windows #6134
........
r73003 | benjamin.peterson | 2009-05-28 21:57:28 -0500 (Thu, 28 May 2009) | 4 lines
make 2to3 test utilities easier to use with other applications (3to2)
Patch by Joe Amenta
........
r73033 | benjamin.peterson | 2009-05-29 16:58:32 -0500 (Fri, 29 May 2009) | 1 line
update grammar for multi with statement
........
r73036 | benjamin.peterson | 2009-05-29 17:33:20 -0500 (Fri, 29 May 2009) | 1 line
simplify fix_unicode
........
r73037 | benjamin.peterson | 2009-05-29 17:53:03 -0500 (Fri, 29 May 2009) | 1 line
add custom error for pattern syntax errors
........
r73038 | benjamin.peterson | 2009-05-29 17:55:00 -0500 (Fri, 29 May 2009) | 1 line
complain if details are attached to a token
........
r73039 | benjamin.peterson | 2009-05-29 18:00:28 -0500 (Fri, 29 May 2009) | 1 line
add a test for whitespace
........
r73040 | benjamin.peterson | 2009-05-29 18:01:17 -0500 (Fri, 29 May 2009) | 1 line
a fix for emacs highlighting
........
r73091 | benjamin.peterson | 2009-05-31 20:55:25 -0500 (Sun, 31 May 2009) | 1 line
deprecate set_prefix() and get_prefix() in favor of a prefix property
........
r73092 | benjamin.peterson | 2009-05-31 21:00:51 -0500 (Sun, 31 May 2009) | 1 line
change hideous java naming scheme
........
r73093 | benjamin.peterson | 2009-05-31 21:01:39 -0500 (Sun, 31 May 2009) | 1 line
remove dated comment
........
r73096 | benjamin.peterson | 2009-05-31 21:40:53 -0500 (Sun, 31 May 2009) | 1 line
group tests
........
r73179 | benjamin.peterson | 2009-06-03 13:09:53 -0500 (Wed, 03 Jun 2009) | 1 line
handle the case where there's multiple trailers #6185
........
r73180 | benjamin.peterson | 2009-06-03 13:18:05 -0500 (Wed, 03 Jun 2009) | 1 line
scrap __main__ section
........
r73181 | benjamin.peterson | 2009-06-03 13:24:48 -0500 (Wed, 03 Jun 2009) | 1 line
remove shebang lines and __main__ sections
........
r73192 | benjamin.peterson | 2009-06-03 19:16:30 -0500 (Wed, 03 Jun 2009) | 4 lines
actually test something here
Thanks to Joe Amenta for noticing.y
........
r73231 | benjamin.peterson | 2009-06-04 13:38:50 -0500 (Thu, 04 Jun 2009) | 1 line
remove unused variable
........
r73244 | benjamin.peterson | 2009-06-05 08:39:25 -0500 (Fri, 05 Jun 2009) | 1 line
allow fixers to give different options in setUp
........
r73255 | benjamin.peterson | 2009-06-06 11:23:46 -0500 (Sat, 06 Jun 2009) | 1 line
fix the except fixer on one line suites #6222
........
r73256 | benjamin.peterson | 2009-06-06 11:27:40 -0500 (Sat, 06 Jun 2009) | 1 line
test one-line else and finally clauses
........
r73365 | benjamin.peterson | 2009-06-11 17:01:32 -0500 (Thu, 11 Jun 2009) | 1 line
normalize whitespace
........
2009-06-11 19:06:46 -03:00
|
|
|
pass_leaf.prefix = orig_meta_prefix
|
2008-09-13 14:43:19 -03:00
|
|
|
node.append_child(pass_leaf)
|
2009-05-08 22:01:14 -03:00
|
|
|
node.append_child(Leaf(token.NEWLINE, u'\n'))
|
2008-09-13 14:43:19 -03:00
|
|
|
|
|
|
|
elif len(suite.children) > 1 and \
|
|
|
|
(suite.children[-2].type == token.INDENT and
|
|
|
|
suite.children[-1].type == token.DEDENT):
|
|
|
|
# there was only one line in the class body and it was __metaclass__
|
2009-05-08 22:01:14 -03:00
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|
pass_leaf = Leaf(text_type, u'pass')
|
2008-09-13 14:43:19 -03:00
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|
suite.insert_child(-1, pass_leaf)
|
2009-05-08 22:01:14 -03:00
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|
|
suite.insert_child(-1, Leaf(token.NEWLINE, u'\n'))
|