def create_text_nodes(text, is_cdata=False, translatable=False):
if not translatable:
rv = Text(text)
rv.is_cdata = is_cdata
return rv
prefix, this, suffix = partition_translatable_text(text)
rv = []
if prefix:
rv.append(Text(prefix, is_cdata=is_cdata))
if this:
rv.append(TranslatableText(this, is_cdata=is_cdata))
if suffix:
rv.append(Text(suffix, is_cdata=is_cdata))
if len(rv) == 1:
return rv[0]
node = ComplexExpression()
for i in rv:
node.add_child(i)
return node
def handle_text_node(text, expr_parser=python.parse_expression, is_cdata=False, translatable=False, whole_translatable=False):
try:
text = _strip_dollars_fast(text)
return create_text_nodes(text, is_cdata=is_cdata, translatable=translatable)
except HasExprException:
pass
nodes = []
stringrun = []
max_index = len(text)
pos = 0
while pos < len(text):
m = _expr_find_code.match(text, pos)
pos = m.end()
if m.group(1) != None: # any
stringrun.append(m.group(1))
elif m.group(2): # $$
stringrun.append('$')
elif m.group(3):
if stringrun:
nodes.append(create_text_nodes(''.join(stringrun), translatable=translatable))
stringrun = []
expr = expr_parser(text, m.start(3))
pos = m.start(3) + len(expr.string)
nodes.append(expr)
elif m.group(4):
stringrun.append('$')
if stringrun:
nodes.append(create_text_nodes(''.join(stringrun), translatable=translatable))
if len(nodes) == 1:
return nodes[0]
node = ComplexExpression()
for i in nodes:
node.add_child(i)
node.is_cdata = is_cdata
for i in nodes:
i.is_cdata = is_cdata
i.translatable = translatable
if whole_translatable:
node.translatable = True
return node
