From f1e14a68ef3c056fab85ee43f331c1fa8b40b932 Mon Sep 17 00:00:00 2001 From: Emmanuele Bassi Date: Sun, 26 Apr 2020 13:17:15 +0100 Subject: Add support for element-type to GListModel GListModel is an interface for creating typed, list-like containers. The data stored is GObject instances, but it's useful to be able to annotate the actual type, for both documentation and code generation purposes. The annotation should be optional, to maintain backward compatibility. Fixes: #328 --- giscanner/docwriter.py | 18 ++++++++---- giscanner/girparser.py | 2 +- giscanner/girwriter.py | 11 ++++++-- giscanner/introspectablepass.py | 3 +- giscanner/transformer.py | 3 ++ .../Regress.test_list_model_none.page | 30 ++++++++++++++++++++ .../Regress.test_list_model_object.page | 31 ++++++++++++++++++++ .../Regress.test_list_model_none.page | 32 +++++++++++++++++++++ .../Regress.test_list_model_object.page | 33 ++++++++++++++++++++++ .../Regress.test_list_model_none.page | 32 +++++++++++++++++++++ .../Regress.test_list_model_object.page | 32 +++++++++++++++++++++ tests/scanner/Regress-1.0-expected.gir | 29 +++++++++++++++++++ tests/scanner/Regress-1.0-sections-expected.txt | 2 ++ tests/scanner/regress.c | 30 ++++++++++++++++++++ tests/scanner/regress.h | 6 ++++ 15 files changed, 284 insertions(+), 10 deletions(-) create mode 100644 tests/scanner/Regress-1.0-C-expected/Regress.test_list_model_none.page create mode 100644 tests/scanner/Regress-1.0-C-expected/Regress.test_list_model_object.page create mode 100644 tests/scanner/Regress-1.0-Gjs-expected/Regress.test_list_model_none.page create mode 100644 tests/scanner/Regress-1.0-Gjs-expected/Regress.test_list_model_object.page create mode 100644 tests/scanner/Regress-1.0-Python-expected/Regress.test_list_model_none.page create mode 100644 tests/scanner/Regress-1.0-Python-expected/Regress.test_list_model_object.page diff --git a/giscanner/docwriter.py b/giscanner/docwriter.py index 786da80d..e4a8f7c5 100644 --- a/giscanner/docwriter.py +++ b/giscanner/docwriter.py @@ -793,7 +793,11 @@ class DocFormatterPython(DocFormatterIntrospectableBase): return fundamental_types.get(name, name) def format_type(self, type_, link=False): - if isinstance(type_, (ast.List, ast.Array)): + if isinstance(type_, ast.List): + if type_.name == 'Gio.ListModel': + return 'Gio.ListModel(item_type=' + self.format_type(type_.element_type) + ')' + return '[' + self.format_type(type_.element_type) + ']' + elif isinstance(type_, ast.Array): return '[' + self.format_type(type_.element_type) + ']' elif isinstance(type_, ast.Map): return '{%s: %s}' % (self.format_type(type_.key_type), @@ -930,10 +934,14 @@ class DocFormatterGjs(DocFormatterIntrospectableBase): return fundamental_types.get(name, name) def format_type(self, type_, link=False): - if isinstance(type_, ast.Array) and \ - type_.element_type.target_fundamental in ('gint8', 'guint8'): - return 'ByteArray' - elif isinstance(type_, (ast.List, ast.Array)): + if isinstance(type_, ast.Array): + if type_.element_type.target_fundamental in ('gint8', 'guint8'): + return 'ByteArray' + else: + return 'Array(' + self.format_type(type_.element_type, link) + ')' + elif isinstance(type_, ast.List): + if type_.name == 'Gio.ListModel': + return 'Gio.ListModel({item_type: ' + self.format_type(type_.element_type) + '})' return 'Array(' + self.format_type(type_.element_type, link) + ')' elif isinstance(type_, ast.Map): return '{%s: %s}' % (self.format_type(type_.key_type, link), diff --git a/giscanner/girparser.py b/giscanner/girparser.py index 35206a41..d31b26cf 100644 --- a/giscanner/girparser.py +++ b/giscanner/girparser.py @@ -492,7 +492,7 @@ class GIRParser(object): if ctype is None: return ast.TypeUnknown() return ast.Type(ctype=ctype) - elif name in ['GLib.List', 'GLib.SList']: + elif name in ['GLib.List', 'GLib.SList', 'Gio.ListModel']: subchild = self._find_first_child(typenode, list(map(_corens, ('callback', 'array', ' varargs', 'type')))) diff --git a/giscanner/girwriter.py b/giscanner/girwriter.py index d1333cb7..6eff6526 100644 --- a/giscanner/girwriter.py +++ b/giscanner/girwriter.py @@ -378,10 +378,15 @@ class GIRWriter(XMLWriter): with self.tagcontext('array', attrs): self._write_type(ntype.element_type) elif isinstance(ntype, ast.List): - if ntype.name: + # GListModel element-type annotations are not mandatory + if ntype.name in ('Gio.ListModel', 'GListModel') and ntype.element_type is ast.TYPE_ANY: attrs.insert(0, ('name', ntype.name)) - with self.tagcontext('type', attrs): - self._write_type(ntype.element_type) + self.write_tag('type', attrs) + else: + if ntype.name: + attrs.insert(0, ('name', ntype.name)) + with self.tagcontext('type', attrs): + self._write_type(ntype.element_type) elif isinstance(ntype, ast.Map): attrs.insert(0, ('name', 'GLib.HashTable')) with self.tagcontext('type', attrs): diff --git a/giscanner/introspectablepass.py b/giscanner/introspectablepass.py index e2056b42..8ac50064 100644 --- a/giscanner/introspectablepass.py +++ b/giscanner/introspectablepass.py @@ -89,7 +89,8 @@ class IntrospectablePass(object): return if (isinstance(node.type, (ast.List, ast.Array)) - and node.type.element_type == ast.TYPE_ANY): + and node.type.element_type == ast.TYPE_ANY + and not (isinstance(node.type, ast.List) and node.type.name == 'Gio.ListModel')): self._parameter_warning(parent, node, "Missing (element-type) annotation") parent.introspectable = False return diff --git a/giscanner/transformer.py b/giscanner/transformer.py index bcabdedc..7f230a20 100644 --- a/giscanner/transformer.py +++ b/giscanner/transformer.py @@ -698,6 +698,9 @@ raise ValueError.""" elif base in ('GHashTable', 'GLib.HashTable', 'GObject.HashTable'): return ast.Map(ast.TYPE_ANY, ast.TYPE_ANY, ctype=ctype, is_const=is_const, complete_ctype=complete_ctype) + elif base in ('GListModel', 'Gio.ListModel'): + return ast.List('Gio.ListModel', ast.TYPE_ANY, ctype=ctype, + is_const=is_const, complete_ctype=complete_ctype) return None def create_type_from_ctype_string(self, ctype, is_const=False, diff --git a/tests/scanner/Regress-1.0-C-expected/Regress.test_list_model_none.page b/tests/scanner/Regress-1.0-C-expected/Regress.test_list_model_none.page new file mode 100644 index 00000000..b1458649 --- /dev/null +++ b/tests/scanner/Regress-1.0-C-expected/Regress.test_list_model_none.page @@ -0,0 +1,30 @@ + + + + + + + GListModel* + + regress_test_list_model_none + + + regress_test_list_model_none + +GListModel* regress_test_list_model_none (void); + +

Test GListModel with no annotation.

+ + + +<code>Returns</code> +

a GListModel

+
+
+ +
diff --git a/tests/scanner/Regress-1.0-C-expected/Regress.test_list_model_object.page b/tests/scanner/Regress-1.0-C-expected/Regress.test_list_model_object.page new file mode 100644 index 00000000..620789cd --- /dev/null +++ b/tests/scanner/Regress-1.0-C-expected/Regress.test_list_model_object.page @@ -0,0 +1,31 @@ + + + + + + + GListModel* + + regress_test_list_model_object + + + regress_test_list_model_object + +GListModel* regress_test_list_model_object (void); + +

Test GListModel return value with an element type annotation.

+ + + +<code>Returns</code> +

a GListModel + containing RegressTestObj values

+
+
+ +
diff --git a/tests/scanner/Regress-1.0-Gjs-expected/Regress.test_list_model_none.page b/tests/scanner/Regress-1.0-Gjs-expected/Regress.test_list_model_none.page new file mode 100644 index 00000000..099232e0 --- /dev/null +++ b/tests/scanner/Regress-1.0-Gjs-expected/Regress.test_list_model_none.page @@ -0,0 +1,32 @@ + + + + + + + Gio.ListModel({item_type: void}) + + regress_test_list_model_none + + + Regress.test_list_model_none + +function test_list_model_none(): Gio.ListModel({item_type: void}) { + // Gjs wrapper for regress_test_list_model_none() +} + +

Test GListModel with no annotation.

+ + + +<code>Returns</code> +

a GListModel

+
+
+ +
diff --git a/tests/scanner/Regress-1.0-Gjs-expected/Regress.test_list_model_object.page b/tests/scanner/Regress-1.0-Gjs-expected/Regress.test_list_model_object.page new file mode 100644 index 00000000..618ca7e3 --- /dev/null +++ b/tests/scanner/Regress-1.0-Gjs-expected/Regress.test_list_model_object.page @@ -0,0 +1,33 @@ + + + + + + + Gio.ListModel({item_type: Regress.TestObj}) + + regress_test_list_model_object + + + Regress.test_list_model_object + +function test_list_model_object(): Gio.ListModel({item_type: Regress.TestObj}) { + // Gjs wrapper for regress_test_list_model_object() +} + +

Test GListModel return value with an element type annotation.

+ + + +<code>Returns</code> +

a GListModel + containing RegressTestObj values

+
+
+ +
diff --git a/tests/scanner/Regress-1.0-Python-expected/Regress.test_list_model_none.page b/tests/scanner/Regress-1.0-Python-expected/Regress.test_list_model_none.page new file mode 100644 index 00000000..61cb3de1 --- /dev/null +++ b/tests/scanner/Regress-1.0-Python-expected/Regress.test_list_model_none.page @@ -0,0 +1,32 @@ + + + + + + + Gio.ListModel(item_type=gpointer) + + regress_test_list_model_none + + + Regress.test_list_model_none + +@returns(Gio.ListModel(item_type=gpointer)) +def test_list_model_none(): + # Python wrapper for regress_test_list_model_none() + +

Test GListModel with no annotation.

+ + + +<code>Returns</code> +{formatter.format(node, node.retval.doc)} + + + +
diff --git a/tests/scanner/Regress-1.0-Python-expected/Regress.test_list_model_object.page b/tests/scanner/Regress-1.0-Python-expected/Regress.test_list_model_object.page new file mode 100644 index 00000000..d9dca201 --- /dev/null +++ b/tests/scanner/Regress-1.0-Python-expected/Regress.test_list_model_object.page @@ -0,0 +1,32 @@ + + + + + + + Gio.ListModel(item_type=Regress.TestObj) + + regress_test_list_model_object + + + Regress.test_list_model_object + +@returns(Gio.ListModel(item_type=Regress.TestObj)) +def test_list_model_object(): + # Python wrapper for regress_test_list_model_object() + +

Test GListModel return value with an element type annotation.

+ + + +<code>Returns</code> +{formatter.format(node, node.retval.doc)} + + + +
diff --git a/tests/scanner/Regress-1.0-expected.gir b/tests/scanner/Regress-1.0-expected.gir index cef3b124..d965596f 100644 --- a/tests/scanner/Regress-1.0-expected.gir +++ b/tests/scanner/Regress-1.0-expected.gir @@ -8041,6 +8041,35 @@ element-type annotation. + + Test GListModel with no annotation. + + + a GListModel + + + + + Test GListModel return value with an element type annotation. + + + a GListModel + containing RegressTestObj values + + + + + diff --git a/tests/scanner/Regress-1.0-sections-expected.txt b/tests/scanner/Regress-1.0-sections-expected.txt index b35b3a9a..84f7ec67 100644 --- a/tests/scanner/Regress-1.0-sections-expected.txt +++ b/tests/scanner/Regress-1.0-sections-expected.txt @@ -159,6 +159,8 @@ regress_test_int64 regress_test_int8 regress_test_int_out_utf8 regress_test_int_value_arg +regress_test_list_model_none +regress_test_list_model_object regress_test_long regress_test_multi_callback regress_test_multi_double_args diff --git a/tests/scanner/regress.c b/tests/scanner/regress.c index 3a63436b..e81d1989 100644 --- a/tests/scanner/regress.c +++ b/tests/scanner/regress.c @@ -4686,3 +4686,33 @@ regress_test_array_struct_in_none (RegressTestStructA *arr, gsize len) g_assert_cmpint (arr[2].some_int, ==, 303); } +/** + * regress_test_list_model_none: + * + * Test GListModel with no annotation. + * + * Returns: (transfer full): a GListModel + */ +GListModel * +regress_test_list_model_none (void) +{ + GListStore *res = g_list_store_new (regress_test_obj_get_type ()); + + return G_LIST_MODEL (res); +} + +/** + * regress_test_list_model_object: + * + * Test GListModel return value with an element type annotation. + * + * Returns: (transfer full) (element-type RegressTestObj): a GListModel + * containing RegressTestObj values + */ +GListModel * +regress_test_list_model_object (void) +{ + GListStore *res = g_list_store_new (regress_test_obj_get_type ()); + + return G_LIST_MODEL (res); +} diff --git a/tests/scanner/regress.h b/tests/scanner/regress.h index 0b239f14..9ff699fb 100644 --- a/tests/scanner/regress.h +++ b/tests/scanner/regress.h @@ -1534,4 +1534,10 @@ void regress_test_array_struct_in_full (RegressTestStructA *arr, gsize len); _GI_TEST_EXTERN void regress_test_array_struct_in_none (RegressTestStructA *arr, gsize len); +_GI_TEST_EXTERN +GListModel *regress_test_list_model_none (void); + +_GI_TEST_EXTERN +GListModel *regress_test_list_model_object (void); + #endif /* __GITESTTYPES_H__ */ -- cgit v1.2.1