def load(self, ctx=None):
rendererFactoryClass = None
if ctx is not None:
r = inevow.IRendererFactory(ctx, None)
if r is not None:
rendererFactoryClass = getClass(r)
cacheKey = (self._filename, self.pattern, rendererFactoryClass)
try:
cachedModified, doc = self._cache[cacheKey]
except KeyError:
cachedModified = doc = None
currentModified = os.path.getmtime(self._filename)
if currentModified == cachedModified:
return doc
doc = flatsax.parse(open(self._filename), self.ignoreDocType, self.ignoreComment)
doc = flat.precompile(doc, ctx)
if self.pattern is not None:
doc = inevow.IQ(doc).onePattern(self.pattern)
self._mtime = currentModified
self._cache[cacheKey] = currentModified, doc
return doc
def _reallyLoad(self, path, ctx, preprocessors):
doc = flatsax.parse(open(self._filename), self.ignoreDocType, self.ignoreComment)
for proc in preprocessors:
doc = proc(doc)
doc = flat.precompile(doc, ctx)
if self.pattern is not None:
doc = inevow.IQ(doc).onePattern(self.pattern)
return doc
def load(self, ctx=None):
mtime, doc = self._cache.get((self._filename, self.pattern), (None,None))
self._mtime = os.path.getmtime(self._filename)
if mtime == self._mtime:
return doc
doc = flatsax.parse(open(self._filename), self.ignoreDocType, self.ignoreComment)
doc = flat.precompile(doc)
if self.pattern is not None:
doc = inevow.IQ(doc).onePattern(self.pattern)
self._cache[(self._filename, self.pattern)] = self._mtime, doc
return doc
def _reallyLoad(self, path, ctx, preprocessors):
doc = flatsax.parse(open(self._filename), self.ignoreDocType,
self.ignoreComment)
for proc in preprocessors:
doc = proc(doc)
doc = flat.precompile(doc, ctx)
if self.pattern is not None:
doc = inevow.IQ(doc).onePattern(self.pattern)
return doc
def load(self, ctx=None):
mtime, doc = self._cache.get((self._filename, self.pattern), (None,None))
self._mtime = os.path.getmtime(self._filename)
if mtime == self._mtime:
return doc
doc = flatsax.parse(open(self._filename), self.ignoreDocType, self.ignoreComment)
doc = flat.precompile(doc)
if self.pattern is not None:
doc = inevow.IQ(doc).onePattern(self.pattern)
self._cache[(self._filename, self.pattern)] = self._mtime, doc
return doc
def test_slotLocation(self):
"""
L{slot} instances returned by L{parse} have the same C{filename},
C{lineNumber}, and C{columnNumber} attributes as L{Tag} instances do.
"""
fName = self.mktemp()
fObj = file(fName, 'w')
fObj.write('<html xmlns:nevow="http://nevow.com/ns/nevow/0.1">\n'
' <nevow:slot name="foo" />\n'
'</html>')
fObj.close()
[html] = parse(file(fName))
[foo] = [x for x in html.children if isinstance(x, slot)]
self.assertEqual(foo.filename, fName)
self.assertEqual(foo.lineNumber, 2)
self.assertEqual(foo.columnNumber, 4)
def test_slotLocation(self):
"""
L{slot} instances returned by L{parse} have the same C{filename},
C{lineNumber}, and C{columnNumber} attributes as L{Tag} instances do.
"""
fName = self.mktemp()
fObj = file(fName, 'w')
fObj.write(
'<html xmlns:nevow="http://nevow.com/ns/nevow/0.1">\n'
' <nevow:slot name="foo" />\n'
'</html>')
fObj.close()
[html] = parse(file(fName))
[foo] = [x for x in html.children if isinstance(x, slot)]
self.assertEqual(foo.filename, fName)
self.assertEqual(foo.lineNumber, 2)
self.assertEqual(foo.columnNumber, 4)
def test_attrLocation(self):
"""
I{attr} L{Tag} instances returned by L{parse} have a C{filename}
attribute which gives the name of the file from which they were parsed,
a C{lineNumber} attribute giving the line number on which the tag was
seen in that file, and a C{columnNumber} attribute giving the column
number at which the tag was seen in that file.
"""
fName = self.mktemp()
fObj = file(fName, 'w')
fObj.write('<html xmlns:nevow="http://nevow.com/ns/nevow/0.1">\n'
' <nevow:attr name="foo" />\n'
'</html>\n')
fObj.close()
[html] = parse(file(fName))
attr = html.attributes['foo']
self.assertEqual(attr.filename, fName)
self.assertEqual(attr.lineNumber, 2)
self.assertEqual(attr.columnNumber, 4)
def test_attrLocation(self):
"""
I{attr} L{Tag} instances returned by L{parse} have a C{filename}
attribute which gives the name of the file from which they were parsed,
a C{lineNumber} attribute giving the line number on which the tag was
seen in that file, and a C{columnNumber} attribute giving the column
number at which the tag was seen in that file.
"""
fName = self.mktemp()
fObj = file(fName, 'w')
fObj.write(
'<html xmlns:nevow="http://nevow.com/ns/nevow/0.1">\n'
' <nevow:attr name="foo" />\n'
'</html>\n')
fObj.close()
[html] = parse(file(fName))
attr = html.attributes['foo']
self.assertEqual(attr.filename, fName)
self.assertEqual(attr.lineNumber, 2)
self.assertEqual(attr.columnNumber, 4)
def test_tagLocation(self):
"""
L{Tag} instances returned by L{parse} have a C{filename} attribute
which gives the name of the file from which they were parsed, a
C{lineNumber} attribute giving the line number on which the tag was
seen in that file, and a C{columnNumber} attribute giving the column
number at which the tag was seen in that file.
"""
fName = self.mktemp()
fObj = file(fName, 'w')
fObj.write(
'<html>\n'
' <head>\n'
' <title>\n'
' Hello, world.\n'
' </title>\n'
' </head>\n'
' <body>\n'
' Hi.\n'
' </body>\n'
'</html>\n')
fObj.close()
[html] = parse(file(fName))
[head, body] = self._tagChildren(html)
[title] = self._tagChildren(head)
self.assertEqual(html.filename, fName)
self.assertEqual(html.lineNumber, 1)
self.assertEqual(html.columnNumber, 0)
self.assertEqual(head.filename, fName)
self.assertEqual(head.lineNumber, 2)
self.assertEqual(head.columnNumber, 2)
self.assertEqual(title.filename, fName)
self.assertEqual(title.lineNumber, 3)
self.assertEqual(title.columnNumber, 4)
self.assertEqual(body.filename, fName)
self.assertEqual(body.lineNumber, 7)
self.assertEqual(body.columnNumber, 2)
def test_tagLocation(self):
"""
L{Tag} instances returned by L{parse} have a C{filename} attribute
which gives the name of the file from which they were parsed, a
C{lineNumber} attribute giving the line number on which the tag was
seen in that file, and a C{columnNumber} attribute giving the column
number at which the tag was seen in that file.
"""
fName = self.mktemp()
fObj = file(fName, 'w')
fObj.write('<html>\n'
' <head>\n'
' <title>\n'
' Hello, world.\n'
' </title>\n'
' </head>\n'
' <body>\n'
' Hi.\n'
' </body>\n'
'</html>\n')
fObj.close()
[html] = parse(file(fName))
[head, body] = self._tagChildren(html)
[title] = self._tagChildren(head)
self.assertEqual(html.filename, fName)
self.assertEqual(html.lineNumber, 1)
self.assertEqual(html.columnNumber, 0)
self.assertEqual(head.filename, fName)
self.assertEqual(head.lineNumber, 2)
self.assertEqual(head.columnNumber, 2)
self.assertEqual(title.filename, fName)
self.assertEqual(title.lineNumber, 3)
self.assertEqual(title.columnNumber, 4)
self.assertEqual(body.filename, fName)
self.assertEqual(body.lineNumber, 7)
self.assertEqual(body.columnNumber, 2)
