diff options
| -rw-r--r-- | tools/grit/grit/xtb_reader.py | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/tools/grit/grit/xtb_reader.py b/tools/grit/grit/xtb_reader.py index f785879..ad29d03 100644 --- a/tools/grit/grit/xtb_reader.py +++ b/tools/grit/grit/xtb_reader.py @@ -7,6 +7,7 @@ ''' +import sys import xml.sax import xml.sax.handler @@ -28,6 +29,8 @@ class XtbContentHandler(xml.sax.handler.ContentHandler): self.current_structure = [] # Set to the language ID when we see the <translationbundle> node. self.language = '' + # Keep track of the if block we're inside. We can't nest ifs. + self.if_expr = None def startElement(self, name, attrs): if name == 'translation': @@ -39,13 +42,27 @@ class XtbContentHandler(xml.sax.handler.ContentHandler): self.current_structure.append((True, attrs.getValue('name'))) elif name == 'translationbundle': self.language = attrs.getValue('lang') + elif name == 'if': + assert self.if_expr is None, "Can't nest <if> in xtb files" + self.if_expr = attrs.getValue('expr') def endElement(self, name): if name == 'translation': assert self.current_id != 0 - self.callback(self.current_id, self.current_structure) + + # If we're in an if block, only call the callback (add the translation) + # if the expression is True. + should_run_callback = True + if self.if_expr: + should_run_callback = eval(self.if_expr, {}, {'os': sys.platform}) + if should_run_callback: + self.callback(self.current_id, self.current_structure) + self.current_id = 0 self.current_structure = [] + elif name == 'if': + assert self.if_expr is not None + self.if_expr = None def characters(self, content): if self.current_id != 0: |