adding namspeace helpers to open_ns and closing_ns qtcpp filters

2 files changed, 20 insertions, 0 deletions

diff --git a/qface/helper/qtcpp.py b/qface/helper/qtcpp.py
index 5b1c379..213abfe 100644
--- a/qface/helper/qtcpp.py
+++ b/qface/helper/qtcpp.py
@@ -105,3 +105,14 @@ class Filters(object):
             return '{0}{1}'.format(prefix, symbol.type)
         return 'XXX'
 
+    @staticmethod
+    def open_ns(symbol):
+        # 'namespace x { y {'
+        blocks = ['{0} {{'.format(x) for x in symbol.module.name_parts]
+        return 'namespace {0}'.format(str.join(' ', blocks))
+
+    @staticmethod
+    def close_ns(symbol):
+        # '} }'
+        return ' '.join(['}' for x in symbol.module.name_parts])
+
diff --git a/tests/test_qtcpp_helper.py b/tests/test_qtcpp_helper.py
index 8408d2e..2c2e20e 100644
--- a/tests/test_qtcpp_helper.py
+++ b/tests/test_qtcpp_helper.py
@@ -200,3 +200,12 @@ def test_parameter_type():
     assert answer == 'QmlMessageModel *{0}'.format(prop.name)
 
 
+def test_namespace():
+    system = parse_document()
+    module = system.lookup('org.example')
+    assert module
+    ns = qtcpp.Filters.open_ns(module)
+    assert ns == 'namespace org { example {'
+
+    ns = qtcpp.Filters.close_ns(module)
+    assert ns == '} }'