genshi/mirror: genshi/template/directives.py annotate

annotate genshi/template/directives.py @ 355:94639584725a experimental-inline

inline branch: Merged [430:434/trunk].

author	cmlenz
date	Mon, 13 Nov 2006 18:16:57 +0000
parents	ffa7dea6e8fd
children	a81675590258

rev	line source
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	1 # -- coding: utf-8 --
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	2 #
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	3 # Copyright (C) 2006 Edgewall Software
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	4 # All rights reserved.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	5 #
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	6 # This software is licensed as described in the file COPYING, which
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	7 # you should have received as part of this distribution. The terms
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	8 # are also available at http://genshi.edgewall.org/wiki/License.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	9 #
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	10 # This software consists of voluntary contributions made by many
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	11 # individuals. For the exact contribution history, see the revision
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	12 # history and logs, available at http://genshi.edgewall.org/log/.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	13
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	14 """Implementation of the various template directives."""
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	15
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	16 import compiler
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	17
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	18 from genshi.core import Attrs, Stream
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	19 from genshi.path import Path
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	20 from genshi.template.core import EXPR, Directive, TemplateRuntimeError, \
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	21 TemplateSyntaxError, _apply_directives
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	22 from genshi.template.eval import Expression, _parse
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	23
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	24 __all__ = ['AttrsDirective', 'ChooseDirective', 'ContentDirective',
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	25 'DefDirective', 'ForDirective', 'IfDirective', 'MatchDirective',
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	26 'OtherwiseDirective', 'ReplaceDirective', 'StripDirective',
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	27 'WhenDirective', 'WithDirective']
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	28
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	29
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	30 def _assignment(ast):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	31 """Takes the AST representation of an assignment, and returns a function
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	32 that applies the assignment of a given value to a dictionary.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	33 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	34 def _names(node):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	35 if isinstance(node, (compiler.ast.AssTuple, compiler.ast.Tuple)):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	36 return tuple([_names(child) for child in node.nodes])
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	37 elif isinstance(node, (compiler.ast.AssName, compiler.ast.Name)):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	38 return node.name
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	39 def _assign(data, value, names=_names(ast)):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	40 if type(names) is tuple:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	41 for idx in range(len(names)):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	42 _assign(data, value[idx], names[idx])
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	43 else:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	44 data[names] = value
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	45 return _assign
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	46
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	47
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	48 class AttrsDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	49 """Implementation of the `py:attrs` template directive.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	50
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	51 The value of the `py:attrs` attribute should be a dictionary or a sequence
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	52 of `(name, value)` tuples. The items in that dictionary or sequence are
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	53 added as attributes to the element:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	54
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	55 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	56 >>> tmpl = MarkupTemplate('''<ul xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	57 ... <li py:attrs="foo">Bar</li>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	58 ... </ul>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	59 >>> print tmpl.generate(foo={'class': 'collapse'})
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	60 <ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	61 <li class="collapse">Bar</li>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	62 </ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	63 >>> print tmpl.generate(foo=[('class', 'collapse')])
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	64 <ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	65 <li class="collapse">Bar</li>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	66 </ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	67
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	68 If the value evaluates to `None` (or any other non-truth value), no
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	69 attributes are added:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	70
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	71 >>> print tmpl.generate(foo=None)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	72 <ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	73 <li>Bar</li>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	74 </ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	75 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	76 __slots__ = []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	77
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	78 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	79 def _generate():
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	80 kind, (tag, attrib), pos = stream.next()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	81 attrs = self.expr.evaluate(ctxt)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	82 if attrs:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	83 if isinstance(attrs, Stream):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	84 try:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	85 attrs = iter(attrs).next()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	86 except StopIteration:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	87 attrs = []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	88 elif not isinstance(attrs, list): # assume it's a dict
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	89 attrs = attrs.items()
347 ffa7dea6e8fd cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 344 diff changeset	90 attrib -= [name for name, val in attrs if val is None]
ffa7dea6e8fd cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 344 diff changeset	91 attrib \|= [(name, unicode(val).strip()) for name, val in attrs
ffa7dea6e8fd cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 344 diff changeset	92 if val is not None]
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	93 yield kind, (tag, attrib), pos
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	94 for event in stream:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	95 yield event
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	96
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	97 return _apply_directives(_generate(), ctxt, directives)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	98
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	99
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	100 class ContentDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	101 """Implementation of the `py:content` template directive.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	102
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	103 This directive replaces the content of the element with the result of
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	104 evaluating the value of the `py:content` attribute:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	105
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	106 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	107 >>> tmpl = MarkupTemplate('''<ul xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	108 ... <li py:content="bar">Hello</li>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	109 ... </ul>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	110 >>> print tmpl.generate(bar='Bye')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	111 <ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	112 <li>Bye</li>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	113 </ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	114 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	115 __slots__ = []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	116
355 94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	117 def prepare(self, directives, stream):
94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	118 directives.remove(self)
94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	119 return [stream[0], (EXPR, self.expr, (None, -1, --1)), stream[-1]]
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	120
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	121
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	122 class DefDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	123 """Implementation of the `py:def` template directive.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	124
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	125 This directive can be used to create "Named Template Functions", which
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	126 are template snippets that are not actually output during normal
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	127 processing, but rather can be expanded from expressions in other places
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	128 in the template.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	129
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	130 A named template function can be used just like a normal Python function
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	131 from template expressions:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	132
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	133 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	134 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	135 ... <p py:def="echo(greeting, name='world')" class="message">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	136 ... ${greeting}, ${name}!
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	137 ... </p>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	138 ... ${echo('Hi', name='you')}
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	139 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	140 >>> print tmpl.generate(bar='Bye')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	141 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	142 <p class="message">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	143 Hi, you!
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	144 </p>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	145 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	146
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	147 If a function does not require parameters, the parenthesis can be omitted
344 bb881d1b4b5c inline branch: Merged [419:421/trunk]. cmlenz parents: 342 diff changeset	148 in the definition:
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	149
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	150 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	151 ... <p py:def="helloworld" class="message">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	152 ... Hello, world!
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	153 ... </p>
344 bb881d1b4b5c inline branch: Merged [419:421/trunk]. cmlenz parents: 342 diff changeset	154 ... ${helloworld()}
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	155 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	156 >>> print tmpl.generate(bar='Bye')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	157 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	158 <p class="message">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	159 Hello, world!
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	160 </p>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	161 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	162 """
342 aebbf9ae3915 inline branch: support for the def directive. cmlenz parents: 339 diff changeset	163 __slots__ = ['name', 'args', 'defaults', 'signature']
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	164
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	165 ATTRIBUTE = 'function'
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	166
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	167 def __init__(self, args, namespaces=None, filename=None, lineno=-1,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	168 offset=-1):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	169 Directive.__init__(self, None, namespaces, filename, lineno, offset)
342 aebbf9ae3915 inline branch: support for the def directive. cmlenz parents: 339 diff changeset	170 self.signature = args.strip()
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	171 ast = _parse(args).node
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	172 self.args = []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	173 self.defaults = {}
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	174 if isinstance(ast, compiler.ast.CallFunc):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	175 self.name = ast.node.name
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	176 for arg in ast.args:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	177 if isinstance(arg, compiler.ast.Keyword):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	178 self.args.append(arg.name)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	179 self.defaults[arg.name] = Expression(arg.expr, filename,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	180 lineno)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	181 else:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	182 self.args.append(arg.name)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	183 else:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	184 self.name = ast.name
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	185
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	186 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	187 stream = list(stream)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	188
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	189 def function(args, *kwargs):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	190 scope = {}
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	191 args = list(args) # make mutable
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	192 for name in self.args:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	193 if args:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	194 scope[name] = args.pop(0)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	195 else:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	196 if name in kwargs:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	197 val = kwargs.pop(name)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	198 else:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	199 val = self.defaults.get(name).evaluate(ctxt)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	200 scope[name] = val
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	201 ctxt.push(scope)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	202 for event in _apply_directives(stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	203 yield event
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	204 ctxt.pop()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	205 try:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	206 function.__name__ = self.name
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	207 except TypeError:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	208 # Function name can't be set in Python 2.3
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	209 pass
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	210
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	211 # Store the function reference in the bottom context frame so that it
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	212 # doesn't get popped off before processing the template has finished
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	213 # FIXME: this makes context data mutable as a side-effect
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	214 ctxt.frames[-1][self.name] = function
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	215
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	216 return []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	217
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	218 def __repr__(self):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	219 return '<%s "%s">' % (self.__class__.__name__, self.name)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	220
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	221
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	222 class ForDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	223 """Implementation of the `py:for` template directive for repeating an
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	224 element based on an iterable in the context data.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	225
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	226 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	227 >>> tmpl = MarkupTemplate('''<ul xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	228 ... <li py:for="item in items">${item}</li>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	229 ... </ul>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	230 >>> print tmpl.generate(items=[1, 2, 3])
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	231 <ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	232 <li>1</li><li>2</li><li>3</li>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	233 </ul>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	234 """
339 d98a77b6094e First code for the `inline` branch? only bits and pieces working right now. cmlenz parents: 336 diff changeset	235 __slots__ = ['assign', 'target', 'filename']
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	236
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	237 ATTRIBUTE = 'each'
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	238
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	239 def __init__(self, value, namespaces=None, filename=None, lineno=-1,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	240 offset=-1):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	241 if ' in ' not in value:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	242 raise TemplateSyntaxError('"in" keyword missing in "for" directive',
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	243 filename, lineno, offset)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	244 assign, value = value.split(' in ', 1)
339 d98a77b6094e First code for the `inline` branch? only bits and pieces working right now. cmlenz parents: 336 diff changeset	245 self.target = _parse(assign, 'exec').node.nodes[0].expr
d98a77b6094e First code for the `inline` branch? only bits and pieces working right now. cmlenz parents: 336 diff changeset	246 self.assign = _assignment(self.target)
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	247 self.filename = filename
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	248 Directive.__init__(self, value.strip(), namespaces, filename, lineno,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	249 offset)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	250
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	251 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	252 iterable = self.expr.evaluate(ctxt)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	253 if iterable is None:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	254 return
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	255
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	256 assign = self.assign
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	257 scope = {}
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	258 stream = list(stream)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	259 try:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	260 iterator = iter(iterable)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	261 for item in iterator:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	262 assign(scope, item)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	263 ctxt.push(scope)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	264 for event in _apply_directives(stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	265 yield event
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	266 ctxt.pop()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	267 except TypeError, e:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	268 raise TemplateRuntimeError(str(e), self.filename, *stream[0][2][1:])
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	269
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	270 def __repr__(self):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	271 return '<%s>' % self.__class__.__name__
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	272
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	273
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	274 class IfDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	275 """Implementation of the `py:if` template directive for conditionally
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	276 excluding elements from being output.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	277
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	278 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	279 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	280 ... <b py:if="foo">${bar}</b>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	281 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	282 >>> print tmpl.generate(foo=True, bar='Hello')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	283 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	284 <b>Hello</b>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	285 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	286 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	287 __slots__ = []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	288
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	289 ATTRIBUTE = 'test'
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	290
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	291 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	292 if self.expr.evaluate(ctxt):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	293 return _apply_directives(stream, ctxt, directives)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	294 return []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	295
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	296
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	297 class MatchDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	298 """Implementation of the `py:match` template directive.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	299
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	300 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	301 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	302 ... <span py:match="greeting">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	303 ... Hello ${select('@name')}
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	304 ... </span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	305 ... <greeting name="Dude" />
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	306 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	307 >>> print tmpl.generate()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	308 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	309 <span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	310 Hello Dude
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	311 </span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	312 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	313 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	314 __slots__ = ['path', 'namespaces']
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	315
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	316 ATTRIBUTE = 'path'
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	317
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	318 def __init__(self, value, namespaces=None, filename=None, lineno=-1,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	319 offset=-1):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	320 Directive.__init__(self, None, namespaces, filename, lineno, offset)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	321 self.path = Path(value, filename, lineno)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	322 if namespaces is None:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	323 namespaces = {}
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	324 self.namespaces = namespaces.copy()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	325
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	326 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	327 ctxt._match_templates.append((self.path.test(ignore_context=True),
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	328 self.path, list(stream), self.namespaces,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	329 directives))
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	330 return []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	331
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	332 def __repr__(self):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	333 return '<%s "%s">' % (self.__class__.__name__, self.path.source)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	334
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	335
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	336 class ReplaceDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	337 """Implementation of the `py:replace` template directive.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	338
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	339 This directive replaces the element with the result of evaluating the
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	340 value of the `py:replace` attribute:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	341
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	342 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	343 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	344 ... <span py:replace="bar">Hello</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	345 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	346 >>> print tmpl.generate(bar='Bye')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	347 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	348 Bye
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	349 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	350
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	351 This directive is equivalent to `py:content` combined with `py:strip`,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	352 providing a less verbose way to achieve the same effect:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	353
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	354 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	355 ... <span py:content="bar" py:strip="">Hello</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	356 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	357 >>> print tmpl.generate(bar='Bye')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	358 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	359 Bye
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	360 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	361 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	362 __slots__ = []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	363
355 94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	364 def prepare(self, directives, stream):
94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	365 directives.remove(self)
94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	366 return [(EXPR, self.expr, (None, -1, -1))]
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	367
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	368
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	369 class StripDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	370 """Implementation of the `py:strip` template directive.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	371
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	372 When the value of the `py:strip` attribute evaluates to `True`, the element
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	373 is stripped from the output
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	374
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	375 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	376 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	377 ... <div py:strip="True"><b>foo</b></div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	378 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	379 >>> print tmpl.generate()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	380 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	381 <b>foo</b>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	382 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	383
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	384 Leaving the attribute value empty is equivalent to a truth value.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	385
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	386 This directive is particulary interesting for named template functions or
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	387 match templates that do not generate a top-level element:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	388
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	389 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	390 ... <div py:def="echo(what)" py:strip="">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	391 ... <b>${what}</b>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	392 ... </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	393 ... ${echo('foo')}
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	394 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	395 >>> print tmpl.generate()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	396 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	397 <b>foo</b>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	398 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	399 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	400 __slots__ = []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	401
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	402 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	403 def _generate():
355 94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	404 if self.expr.evaluate(ctxt):
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	405 stream.next() # skip start tag
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	406 previous = stream.next()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	407 for event in stream:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	408 yield previous
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	409 previous = event
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	410 else:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	411 for event in stream:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	412 yield event
355 94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	413 return _apply_directives(_generate(), ctxt, directives)
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	414
355 94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	415 def prepare(self, directives, stream):
94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	416 if not self.expr:
94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	417 directives.remove(self)
94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	418 return stream[1:-1]
94639584725a inline branch: Merged [430:434/trunk]. cmlenz parents: 347 diff changeset	419 return stream
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	420
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	421
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	422 class ChooseDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	423 """Implementation of the `py:choose` directive for conditionally selecting
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	424 one of several body elements to display.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	425
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	426 If the `py:choose` expression is empty the expressions of nested `py:when`
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	427 directives are tested for truth. The first true `py:when` body is output.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	428 If no `py:when` directive is matched then the fallback directive
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	429 `py:otherwise` will be used.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	430
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	431 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	432 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/"
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	433 ... py:choose="">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	434 ... <span py:when="0 == 1">0</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	435 ... <span py:when="1 == 1">1</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	436 ... <span py:otherwise="">2</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	437 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	438 >>> print tmpl.generate()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	439 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	440 <span>1</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	441 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	442
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	443 If the `py:choose` directive contains an expression, the nested `py:when`
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	444 directives are tested for equality to the `py:choose` expression:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	445
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	446 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/"
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	447 ... py:choose="2">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	448 ... <span py:when="1">1</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	449 ... <span py:when="2">2</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	450 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	451 >>> print tmpl.generate()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	452 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	453 <span>2</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	454 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	455
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	456 Behavior is undefined if a `py:choose` block contains content outside a
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	457 `py:when` or `py:otherwise` block. Behavior is also undefined if a
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	458 `py:otherwise` occurs before `py:when` blocks.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	459 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	460 __slots__ = ['matched', 'value']
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	461
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	462 ATTRIBUTE = 'test'
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	463
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	464 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	465 frame = dict({'_choose.matched': False})
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	466 if self.expr:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	467 frame['_choose.value'] = self.expr.evaluate(ctxt)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	468 ctxt.push(frame)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	469 for event in _apply_directives(stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	470 yield event
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	471 ctxt.pop()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	472
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	473
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	474 class WhenDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	475 """Implementation of the `py:when` directive for nesting in a parent with
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	476 the `py:choose` directive.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	477
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	478 See the documentation of `py:choose` for usage.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	479 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	480 __slots__ = ['filename']
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	481
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	482 ATTRIBUTE = 'test'
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	483
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	484 def __init__(self, value, namespaces=None, filename=None, lineno=-1,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	485 offset=-1):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	486 Directive.__init__(self, value, namespaces, filename, lineno, offset)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	487 self.filename = filename
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	488
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	489 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	490 matched, frame = ctxt._find('_choose.matched')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	491 if not frame:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	492 raise TemplateRuntimeError('"when" directives can only be used '
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	493 'inside a "choose" directive',
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	494 self.filename, *stream.next()[2][1:])
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	495 if matched:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	496 return []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	497 if not self.expr and '_choose.value' not in frame:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	498 raise TemplateRuntimeError('either "choose" or "when" directive '
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	499 'must have a test expression',
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	500 self.filename, *stream.next()[2][1:])
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	501 if '_choose.value' in frame:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	502 value = frame['_choose.value']
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	503 if self.expr:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	504 matched = value == self.expr.evaluate(ctxt)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	505 else:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	506 matched = bool(value)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	507 else:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	508 matched = bool(self.expr.evaluate(ctxt))
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	509 frame['_choose.matched'] = matched
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	510 if not matched:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	511 return []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	512
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	513 return _apply_directives(stream, ctxt, directives)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	514
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	515
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	516 class OtherwiseDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	517 """Implementation of the `py:otherwise` directive for nesting in a parent
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	518 with the `py:choose` directive.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	519
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	520 See the documentation of `py:choose` for usage.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	521 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	522 __slots__ = ['filename']
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	523
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	524 def __init__(self, value, namespaces=None, filename=None, lineno=-1,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	525 offset=-1):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	526 Directive.__init__(self, None, namespaces, filename, lineno, offset)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	527 self.filename = filename
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	528
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	529 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	530 matched, frame = ctxt._find('_choose.matched')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	531 if not frame:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	532 raise TemplateRuntimeError('an "otherwise" directive can only be '
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	533 'used inside a "choose" directive',
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	534 self.filename, *stream.next()[2][1:])
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	535 if matched:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	536 return []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	537 frame['_choose.matched'] = True
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	538
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	539 return _apply_directives(stream, ctxt, directives)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	540
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	541
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	542 class WithDirective(Directive):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	543 """Implementation of the `py:with` template directive, which allows
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	544 shorthand access to variables and expressions.
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	545
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	546 >>> from genshi.template import MarkupTemplate
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	547 >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	548 ... <span py:with="y=7; z=x+10">$x $y $z</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	549 ... </div>''')
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	550 >>> print tmpl.generate(x=42)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	551 <div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	552 <span>42 7 52</span>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	553 </div>
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	554 """
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	555 __slots__ = ['vars']
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	556
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	557 ATTRIBUTE = 'vars'
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	558
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	559 def __init__(self, value, namespaces=None, filename=None, lineno=-1,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	560 offset=-1):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	561 Directive.__init__(self, None, namespaces, filename, lineno, offset)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	562 self.vars = []
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	563 value = value.strip()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	564 try:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	565 ast = _parse(value, 'exec').node
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	566 for node in ast.nodes:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	567 if isinstance(node, compiler.ast.Discard):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	568 continue
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	569 elif not isinstance(node, compiler.ast.Assign):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	570 raise TemplateSyntaxError('only assignment allowed in '
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	571 'value of the "with" directive',
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	572 filename, lineno, offset)
339 d98a77b6094e First code for the `inline` branch? only bits and pieces working right now. cmlenz parents: 336 diff changeset	573 self.vars.append(([(n, _assignment(n)) for n in node.nodes],
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	574 Expression(node.expr, filename, lineno)))
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	575 except SyntaxError, err:
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	576 err.msg += ' in expression "%s" of "%s" directive' % (value,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	577 self.tagname)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	578 raise TemplateSyntaxError(err, filename, lineno,
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	579 offset + (err.offset or 0))
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	580
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	581 def __call__(self, stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	582 frame = {}
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	583 ctxt.push(frame)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	584 for targets, expr in self.vars:
344 bb881d1b4b5c inline branch: Merged [419:421/trunk]. cmlenz parents: 342 diff changeset	585 value = expr.evaluate(ctxt)
339 d98a77b6094e First code for the `inline` branch? only bits and pieces working right now. cmlenz parents: 336 diff changeset	586 for _, assign in targets:
336 7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	587 assign(frame, value)
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	588 for event in _apply_directives(stream, ctxt, directives):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	589 yield event
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	590 ctxt.pop()
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	591
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	592 def __repr__(self):
7763f7aec949 Refactoring: `genshi.template` is now a package, it was getting way to crowded in that file. cmlenz parents: diff changeset	593 return '<%s>' % (self.__class__.__name__)

Mercurial > genshi > mirror

annotate genshi/template/directives.py @ 355:94639584725a experimental-inline