def _regular_comment(self, parser, caret):
"""Parse regular comments. """
if parser.text[caret+2:caret+4] != '--':
index = parser.text.find('!>', caret+2)
if index != -1:
parser.update(index+2)
content = replace(parser.text[caret+2:index], ('--', '- '))
return Comment(content)
index = parser.text.find('>', caret+2)
if index == -1:
self.msg('E100', parser.pos)
parser.update(parser.end)
content = parser.text[caret+2:parser.end]
return Comment(replace(content, ('--', '- ')))
parser.update(index+1)
content = replace(parser.text[caret+2:index], ('--', '- '))
return Comment(content)
index = parser.text.find('--', caret+4)
if index == -1:
self.msg('E200', parser.pos)
parser.update(parser.end)
return Comment(parser.text[caret+4:parser.end])
content = parser.text[caret+4:index]
while parser.text[index:index+3] != '-->':
content += '- '
newindex = parser.text.find('--', index+1)
if newindex == -1:
content += parser.text[index+2:parser.end]
self.msg('E200', parser.pos)
parser.update(parser.end)
return Comment(content)
content += parser.text[index+2:newindex]
index = newindex
parser.update(index+3)
return Comment(content)
def _handle_bogus(self, parser, caret):
"""Helper method for make_node. """
self.msg('E100', parser.pos)
index = parser.text.find('>', caret+2)
if index == -1:
parser.update(parser.end)
self.msg('E201', parser.pos)
content = parser.text[caret+2:parser.end]
return Comment(replace(content, ('--', '- ')))
pos = parser.compute(index)
self.msg('E300', pos)
parser.update(index+1)
content = replace(parser.text[caret+2:index], ('--', '- '))
return Comment(content)
def _new_comment(self, parser, caret):
"""parse new style comment. """
index = parser.text.find('%%', caret+3)
if index == -1:
self.msg('E100', parser.pos)
parser.update(parser.end)
return Comment(parser.text[caret+3:parser.end])
content = parser.text[caret+3:index]
parser.update(index+3)
return Comment(replace(content, ('--', '- ')))
def handle_data(data, node):
"""Look for sequences of the form `$(variable)` and
do a replacement with the current variable. """
variables = RE.findall(data)
replace_list = list()
meta = node.owner.meta
for var in variables:
if var in meta:
replace_list.append(('$(%s)' % var, meta[var]))
else:
replace_list.append(('$(%s)' % var, ""))
if replace_list:
return replace(data, *replace_list)
return data
def handle_set_delayed(self, text, index, node):
""""Helper function for handle_token and eval_text. """
args = []
next_index = next_char(text, index)
while text[next_index] == '{':
arg, next_index = get_input(text, next_index + 1)
args.append(self.eval_text(arg))
if next_index == len(text):
break
index = next_index
evaled_val = self.eval_text(node['value'])
if 'arg' in node:
od_ = node['arg'].copy()
keys = od_.keys()
for i in xrange(len(args)):
od_[keys[i]] = args[i]
mapping = []
for key, val in od_.iteritems():
mapping.append([':' + key + ':', val])
return replace(evaled_val, *mapping), index
return evaled_val, index
def handle_set_delayed(self, text, index, node):
""""Helper function for handle_token and eval_text. """
args = []
next_index = next_char(text, index)
while text[next_index] == '{':
arg, next_index = get_input(text, next_index+1)
args.append(self.eval_text(arg))
if next_index == len(text):
break
index = next_index
evaled_val = self.eval_text(node['value'])
if 'arg' in node:
od_ = node['arg'].copy()
keys = od_.keys()
for i in xrange(len(args)):
od_[keys[i]] = args[i]
mapping = []
for key, val in od_.iteritems():
mapping.append([':'+key+':', val])
return replace(evaled_val, *mapping), index
return evaled_val, index