Viewing file:  CommentElement.py (1.35 KB) -rw-r--r--
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########################################################################
#
# File Name: CommentElement.py
#
# Documentation: http://docs.4suite.org/4XSLT/CommentElement.py.html
#
"""
Implementation of the XSLT Spec comment stylesheet element.
WWW: http://4suite.org/4XSLT e-mail: support@4suite.org
Copyright (c) 1999-2001 Fourthought Inc, USA. All Rights Reserved.
See http://4suite.org/COPYRIGHT for license and copyright information
"""
from Ft.Xml.Xslt import XSL_NAMESPACE, XsltElement
from Ft.Xml.Xslt import XsltRuntimeException, Error
from Ft.Xml.Xslt import CategoryTypes, ContentInfo
class CommentElement(XsltElement):
category = CategoryTypes.INSTRUCTION
content = ContentInfo.Template
legalAttrs = {}
def instantiate(self, context, processor):
context.processorNss = self.namespaces
context.currentInstruction = self
processor.pushResultString()
had_nontext = 0
try:
for child in self.children:
child.instantiate(context, processor)
if processor.writers[-1].had_nontext:
had_nontext = 1
finally:
if had_nontext:
raise XsltRuntimeException(Error.NONTEXT_IN_COMMENT, self)
content = processor.popResult()
processor.writers[-1].comment(content)
return
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