Merge branch 'main' into 'main'

compile: fix flag values

Closes #180

See merge request jwestman/blueprint-compiler!220

blueprintcompiler/annotations.py

@@ -0,0 +1,191 @@
+# annotations.py
+#
+# Copyright 2024 James Westman <james@jwestman.net>
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+
+# Extra information about types in common libraries that's used for things like completions.
+
+import typing as T
+from dataclasses import dataclass
+
+from . import gir
+
+
+@dataclass
+class Annotation:
+    translatable_properties: T.List[str]
+
+
+def is_property_translated(property: gir.Property):
+    ns = property.get_containing(gir.Namespace)
+    ns_name = ns.name + "-" + ns.version
+    if annotation := _ANNOTATIONS.get(ns_name):
+        assert property.container is not None
+        return (
+            property.container.name + ":" + property.name
+            in annotation.translatable_properties
+        )
+    else:
+        return False
+
+
+_ANNOTATIONS = {
+    "Gtk-4.0": Annotation(
+        translatable_properties=[
+            "AboutDialog:comments",
+            "AboutDialog:translator-credits",
+            "AboutDialog:website-label",
+            "AlertDialog:detail",
+            "AlertDialog:message",
+            "AppChooserButton:heading",
+            "AppChooserDialog:heading",
+            "AppChooserWidget:default-text",
+            "AssistantPage:title",
+            "Button:label",
+            "CellRendererText:markup",
+            "CellRendererText:placeholder-text",
+            "CellRendererText:text",
+            "CheckButton:label",
+            "ColorButton:title",
+            "ColorDialog:title",
+            "ColumnViewColumn:title",
+            "ColumnViewRow:accessible-description",
+            "ColumnViewRow:accessible-label",
+            "Entry:placeholder-text",
+            "Entry:primary-icon-tooltip-markup",
+            "Entry:primary-icon-tooltip-text",
+            "Entry:secondary-icon-tooltip-markup",
+            "Entry:secondary-icon-tooltip-text",
+            "EntryBuffer:text",
+            "Expander:label",
+            "FileChooserNative:accept-label",
+            "FileChooserNative:cancel-label",
+            "FileChooserWidget:subtitle",
+            "FileDialog:accept-label",
+            "FileDialog:title",
+            "FileDialog:initial-name",
+            "FileFilter:name",
+            "FontButton:title",
+            "FontDialog:title",
+            "Frame:label",
+            "Inscription:markup",
+            "Inscription:text",
+            "Label:label",
+            "ListItem:accessible-description",
+            "ListItem:accessible-label",
+            "LockButton:text-lock",
+            "LockButton:text-unlock",
+            "LockButton:tooltip-lock",
+            "LockButton:tooltip-not-authorized",
+            "LockButton:tooltip-unlock",
+            "MenuButton:label",
+            "MessageDialog:secondary-text",
+            "MessageDialog:text",
+            "NativeDialog:title",
+            "NotebookPage:menu-label",
+            "NotebookPage:tab-label",
+            "PasswordEntry:placeholder-text",
+            "Picture:alternative-text",
+            "PrintDialog:accept-label",
+            "PrintDialog:title",
+            "Printer:name",
+            "PrintJob:title",
+            "PrintOperation:custom-tab-label",
+            "PrintOperation:export-filename",
+            "PrintOperation:job-name",
+            "ProgressBar:text",
+            "SearchEntry:placeholder-text",
+            "ShortcutLabel:disabled-text",
+            "ShortcutsGroup:title",
+            "ShortcutsSection:title",
+            "ShortcutsShortcut:title",
+            "ShortcutsShortcut:subtitle",
+            "StackPage:title",
+            "Text:placeholder-text",
+            "TextBuffer:text",
+            "TreeViewColumn:title",
+            "Widget:tooltip-markup",
+            "Widget:tooltip-text",
+            "Window:title",
+            "Editable:text",
+            "FontChooser:preview-text",
+        ]
+    ),
+    "Adw-1": Annotation(
+        translatable_properties=[
+            "AboutDialog:comments",
+            "AboutDialog:translator-credits",
+            "AboutWindow:comments",
+            "AboutWindow:translator-credits",
+            "ActionRow:subtitle",
+            "ActionRow:title",
+            "AlertDialog:body",
+            "AlertDialog:heading",
+            "Avatar:text",
+            "Banner:button-label",
+            "Banner:title",
+            "ButtonContent:label",
+            "Dialog:title",
+            "ExpanderRow:subtitle",
+            "MessageDialog:body",
+            "MessageDialog:heading",
+            "NavigationPage:title",
+            "PreferencesGroup:description",
+            "PreferencesGroup:title",
+            "PreferencesPage:description",
+            "PreferencesPage:title",
+            "PreferencesRow:title",
+            "SplitButton:dropdown-tooltip",
+            "SplitButton:label",
+            "StatusPage:description",
+            "StatusPage:title",
+            "TabPage:indicator-tooltip",
+            "TabPage:keyword",
+            "TabPage:title",
+            "Toast:button-label",
+            "Toast:title",
+            "ViewStackPage:title",
+            "ViewSwitcherTitle:subtitle",
+            "ViewSwitcherTitle:title",
+            "WindowTitle:subtitle",
+            "WindowTitle:title",
+        ]
+    ),
+    "Shumate-1.0": Annotation(
+        translatable_properties=[
+            "License:extra-text",
+            "MapSource:license",
+            "MapSource:name",
+        ]
+    ),
+    "GtkSource-5": Annotation(
+        translatable_properties=[
+            "CompletionCell:markup",
+            "CompletionCell:text",
+            "CompletionSnippets:title",
+            "CompletionWords:title",
+            "GutterRendererText:markup",
+            "GutterRendererText:text",
+            "SearchSettings:search-text",
+            "Snippet:description",
+            "Snippet:name",
+            "SnippetChunk:tooltip-text",
+            "StyleScheme:description",
+            "StyleScheme:name",
+        ]
+    ),
+}

blueprintcompiler/ast_utils.py

@@ -160,6 +160,11 @@ class AstNode:
                 yield e
                 if e.fatal:
                     return
+            except MultipleErrors as e:
+                for error in e.errors:
+                    yield error
+                    if error.fatal:
+                        return
 
         for child in self.children:
             yield from child._get_errors()
@@ -249,14 +254,7 @@ def validate(
             if skip_incomplete and self.incomplete:
                 return
 
-            try:
+            def fill_error(e: CompileError):
-                func(self)
-            except CompileError as e:
-                # If the node is only partially complete, then an error must
-                # have already been reported at the parsing stage
-                if self.incomplete:
-                    return
-
                 if e.range is None:
                     e.range = (
                         Range.join(
@@ -266,8 +264,26 @@ def validate(
                         or self.range
                     )
 
+            try:
+                func(self)
+            except CompileError as e:
+                # If the node is only partially complete, then an error must
+                # have already been reported at the parsing stage
+                if self.incomplete:
+                    return
+
+                fill_error(e)
+
                 # Re-raise the exception
                 raise e
+            except MultipleErrors as e:
+                if self.incomplete:
+                    return
+
+                for error in e.errors:
+                    fill_error(error)
+
+                raise e
 
         inner._validator = True
         return inner

blueprintcompiler/completions.py

@@ -17,10 +17,9 @@
 #
 # SPDX-License-Identifier: LGPL-3.0-or-later
 
-import sys
 import typing as T
 
-from . import gir, language
+from . import annotations, gir, language
 from .ast_utils import AstNode
 from .completions_utils import *
 from .language.types import ClassName
@@ -31,10 +30,6 @@ from .tokenizer import Token, TokenType
 Pattern = T.List[T.Tuple[TokenType, T.Optional[str]]]
 
 
-def debug(*args, **kwargs):
-    print(*args, file=sys.stderr, **kwargs)
-
-
 def _complete(
     lsp, ast_node: AstNode, tokens: T.List[Token], idx: int, token_idx: int
 ) -> T.Iterator[Completion]:
@@ -139,7 +134,7 @@ def gtk_object_completer(lsp, ast_node, match_variables):
     matches=new_statement_patterns,
 )
 def property_completer(lsp, ast_node, match_variables):
-    if ast_node.gir_class and not isinstance(ast_node.gir_class, gir.ExternType):
+    if ast_node.gir_class and hasattr(ast_node.gir_class, "properties"):
         for prop_name, prop in ast_node.gir_class.properties.items():
             if (
                 isinstance(prop.type, gir.BoolType)
@@ -154,11 +149,17 @@ def property_completer(lsp, ast_node, match_variables):
                     detail=prop.detail,
                 )
             elif isinstance(prop.type, gir.StringType):
+                snippet = (
+                    f'{prop_name}: _("$0");'
+                    if annotations.is_property_translated(prop)
+                    else f'{prop_name}: "$0";'
+                )
+
                 yield Completion(
                     prop_name,
                     CompletionItemKind.Property,
                     sort_text=f"0 {prop_name}",
-                    snippet=f'{prop_name}: "$0";',
+                    snippet=snippet,
                     docs=prop.doc,
                     detail=prop.detail,
                 )
@@ -188,7 +189,7 @@ def property_completer(lsp, ast_node, match_variables):
 
 
 @completer(
-    applies_in=[language.Property, language.BaseAttribute],
+    applies_in=[language.Property, language.A11yProperty],
     matches=[[(TokenType.IDENT, None), (TokenType.OP, ":")]],
 )
 def prop_value_completer(lsp, ast_node, match_variables):
@@ -212,7 +213,7 @@ def prop_value_completer(lsp, ast_node, match_variables):
     matches=new_statement_patterns,
 )
 def signal_completer(lsp, ast_node, match_variables):
-    if ast_node.gir_class and not isinstance(ast_node.gir_class, gir.ExternType):
+    if ast_node.gir_class and hasattr(ast_node.gir_class, "signals"):
         for signal_name, signal in ast_node.gir_class.signals.items():
             if not isinstance(ast_node.parent, language.Object):
                 name = "on"

blueprintcompiler/completions_utils.py

@@ -31,17 +31,6 @@ new_statement_patterns = [
 ]
 
 
-def applies_to(*ast_types):
-    """Decorator describing which AST nodes the completer should apply in."""
-
-    def decorator(func):
-        for c in ast_types:
-            c.completers.append(func)
-        return func
-
-    return decorator
-
-
 def completer(applies_in: T.List, matches: T.List = [], applies_in_subclass=None):
     def decorator(func):
         def inner(prev_tokens: T.List[Token], ast_node, lsp):

blueprintcompiler/formatter.py

@@ -20,7 +20,8 @@
 import re
 from enum import Enum
 
-from . import tokenizer, utils
+from . import tokenizer
+from .errors import CompilerBugError
 from .tokenizer import TokenType
 
 OPENING_TOKENS = ("{", "[")
@@ -192,8 +193,8 @@ def format(data, tab_size=2, insert_space=True):
 
                 commit_current_line(LineType.COMMENT, newlines_before=newlines)
 
-            else:
+            else:  # pragma: no cover
-                commit_current_line()
+                raise CompilerBugError()
 
         elif str_item == "(" and (
             re.match(r"^([A-Za-z_\-])+\s*\(", current_line) or watch_parentheses

blueprintcompiler/gir.py

@@ -24,8 +24,20 @@ from functools import cached_property
 
 import gi  # type: ignore
 
-gi.require_version("GIRepository", "2.0")
+try:
-from gi.repository import GIRepository  # type: ignore
+    gi.require_version("GIRepository", "3.0")
+    from gi.repository import GIRepository  # type: ignore
+
+    _repo = GIRepository.Repository()
+except ValueError:
+    # We can remove this once we can bump the minimum dependencies
+    # to glib 2.80 and pygobject 3.52
+    # dependency('glib-2.0', version: '>= 2.80.0')
+    # dependency('girepository-2.0', version: '>= 2.80.0')
+    gi.require_version("GIRepository", "2.0")
+    from gi.repository import GIRepository  # type: ignore
+
+    _repo = GIRepository.Repository
 
 from . import typelib, xml_reader
 from .errors import CompileError, CompilerBugError
@@ -42,7 +54,7 @@ def add_typelib_search_path(path: str):
 
 
 def get_namespace(namespace: str, version: str) -> "Namespace":
-    search_paths = [*GIRepository.Repository.get_search_path(), *_user_search_paths]
+    search_paths = [*_repo.get_search_path(), *_user_search_paths]
 
     filename = f"{namespace}-{version}.typelib"
 
@@ -74,7 +86,7 @@ def get_available_namespaces() -> T.List[T.Tuple[str, str]]:
         return _available_namespaces
 
     search_paths: list[str] = [
-        *GIRepository.Repository.get_search_path(),
+        *_repo.get_search_path(),
         *_user_search_paths,
     ]
 
@@ -455,10 +467,13 @@ class Signature(GirNode):
         return result
 
     @cached_property
-    def return_type(self) -> GirType:
+    def return_type(self) -> T.Optional[GirType]:
-        return self.get_containing(Repository)._resolve_type_id(
+        if self.tl.SIGNATURE_RETURN_TYPE == 0:
-            self.tl.SIGNATURE_RETURN_TYPE
+            return None
-        )
+        else:
+            return self.get_containing(Repository)._resolve_type_id(
+                self.tl.SIGNATURE_RETURN_TYPE
+            )
 
 
 class Signal(GirNode):
@@ -478,7 +493,10 @@ class Signal(GirNode):
         args = ", ".join(
             [f"{a.type.full_name} {a.name}" for a in self.gir_signature.args]
         )
-        return f"signal {self.container.full_name}::{self.name} ({args})"
+        result = f"signal {self.container.full_name}::{self.name} ({args})"
+        if self.gir_signature.return_type is not None:
+            result += f" -> {self.gir_signature.return_type.full_name}"
+        return result
 
     @property
     def online_docs(self) -> T.Optional[str]:
@@ -890,14 +908,6 @@ class Namespace(GirNode):
             if isinstance(entry, Class)
         }
 
-    @cached_property
-    def interfaces(self) -> T.Mapping[str, Interface]:
-        return {
-            name: entry
-            for name, entry in self.entries.items()
-            if isinstance(entry, Interface)
-        }
-
     def get_type(self, name) -> T.Optional[GirType]:
         """Gets a type (class, interface, enum, etc.) from this namespace."""
         return self.entries.get(name)
@@ -921,13 +931,8 @@ class Namespace(GirNode):
         """Looks up a type in the scope of this namespace (including in the
         namespace's dependencies)."""
 
-        if type_name in _BASIC_TYPES:
+        ns, name = type_name.split(".", 1)
-            return _BASIC_TYPES[type_name]()
+        return self.get_containing(Repository).get_type(name, ns)
-        elif "." in type_name:
-            ns, name = type_name.split(".", 1)
-            return self.get_containing(Repository).get_type(name, ns)
-        else:
-            return self.get_type(type_name)
 
     @property
     def online_docs(self) -> T.Optional[str]:
@@ -946,7 +951,7 @@ class Repository(GirNode):
                 self.includes = {
                     name: get_namespace(name, version) for name, version in deps
                 }
-            except:
+            except:  # pragma: no cover
                 raise CompilerBugError(f"Failed to load dependencies.")
         else:
             self.includes = {}
@@ -954,12 +959,6 @@ class Repository(GirNode):
     def get_type(self, name: str, ns: str) -> T.Optional[GirType]:
         return self.lookup_namespace(ns).get_type(name)
 
-    def get_type_by_cname(self, name: str) -> T.Optional[GirType]:
-        for ns in [self.namespace, *self.includes.values()]:
-            if type := ns.get_type_by_cname(name):
-                return type
-        return None
-
     def lookup_namespace(self, ns: str):
         """Finds a namespace among this namespace's dependencies."""
         if ns == self.namespace.name:

blueprintcompiler/language/__init__.py

@@ -4,7 +4,6 @@ from .adw_breakpoint import (
     AdwBreakpointSetters,
 )
 from .adw_response_dialog import ExtAdwResponseDialog
-from .attributes import BaseAttribute
 from .binding import Binding
 from .common import *
 from .contexts import ScopeCtx, ValueTypeCtx
@@ -20,7 +19,7 @@ from .expression import (
 from .gobject_object import Object, ObjectContent
 from .gobject_property import Property
 from .gobject_signal import Signal
-from .gtk_a11y import ExtAccessibility
+from .gtk_a11y import A11yProperty, ExtAccessibility
 from .gtk_combo_box_text import ExtComboBoxItems
 from .gtk_file_filter import (
     Filters,

blueprintcompiler/language/adw_response_dialog.py

@@ -20,7 +20,6 @@
 
 from ..decompiler import decompile_translatable, truthy
 from .common import *
-from .contexts import ValueTypeCtx
 from .gobject_object import ObjectContent, validate_parent_type
 from .values import StringValue
 
@@ -94,10 +93,6 @@ class ExtAdwResponseDialogResponse(AstNode):
             self.value.range.text,
         )
 
-    @context(ValueTypeCtx)
-    def value_type(self) -> ValueTypeCtx:
-        return ValueTypeCtx(StringType())
-
     @validate("id")
     def unique_in_parent(self):
         self.validate_unique_in_parent(

blueprintcompiler/language/attributes.py

@@ -1,32 +0,0 @@
-# attributes.py
-#
-# Copyright 2022 James Westman <james@jwestman.net>
-#
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as
-# published by the Free Software Foundation; either version 3 of the
-# License, or (at your option) any later version.
-#
-# This file is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-# SPDX-License-Identifier: LGPL-3.0-or-later
-
-
-from .common import *
-
-
-class BaseAttribute(AstNode):
-    """A helper class for attribute syntax of the form `name: literal_value;`"""
-
-    tag_name: str = ""
-    attr_name: str = "name"
-
-    @property
-    def name(self):
-        return self.tokens["name"]

blueprintcompiler/language/expression.py

@@ -38,10 +38,6 @@ class ExprBase(AstNode):
     def type(self) -> T.Optional[GirType]:
         raise NotImplementedError()
 
-    @property
-    def type_complete(self) -> bool:
-        return True
-
     @property
     def rhs(self) -> T.Optional["ExprBase"]:
         if isinstance(self.parent, Expression):
@@ -65,10 +61,6 @@ class Expression(ExprBase):
     def type(self) -> T.Optional[GirType]:
         return self.last.type
 
-    @property
-    def type_complete(self) -> bool:
-        return self.last.type_complete
-
 
 class InfixExpr(ExprBase):
     @property
@@ -99,15 +91,6 @@ class LiteralExpr(ExprBase):
     def type(self) -> T.Optional[GirType]:
         return self.literal.value.type
 
-    @property
-    def type_complete(self) -> bool:
-        from .values import IdentLiteral
-
-        if isinstance(self.literal.value, IdentLiteral):
-            if object := self.context[ScopeCtx].objects.get(self.literal.value.ident):
-                return not object.gir_class.incomplete
-        return True
-
 
 class LookupOp(InfixExpr):
     grammar = [".", UseIdent("property")]
@@ -211,10 +194,6 @@ class CastExpr(InfixExpr):
     def type(self) -> T.Optional[GirType]:
         return self.children[TypeName][0].gir_type
 
-    @property
-    def type_complete(self) -> bool:
-        return True
-
     @validate()
     def cast_makes_sense(self):
         if self.type is None or self.lhs.type is None:

blueprintcompiler/language/gobject_property.py

@@ -51,7 +51,7 @@ class Property(AstNode):
 
     @property
     def document_symbol(self) -> DocumentSymbol:
-        if isinstance(self.value, ObjectValue):
+        if isinstance(self.value, ObjectValue) or self.value is None:
             detail = None
         else:
             detail = self.value.range.text

blueprintcompiler/language/gobject_signal.py

@@ -122,7 +122,7 @@ class Signal(AstNode):
         )
 
     def get_reference(self, idx: int) -> T.Optional[LocationLink]:
-        if idx in self.group.tokens["object"].range:
+        if self.object_id is not None and idx in self.group.tokens["object"].range:
             obj = self.context[ScopeCtx].objects.get(self.object_id)
             if obj is not None:
                 return LocationLink(

blueprintcompiler/language/gtk_a11y.py

@@ -19,8 +19,6 @@
 
 import typing as T
 
-from ..decompiler import escape_quote
-from .attributes import BaseAttribute
 from .common import *
 from .contexts import ValueTypeCtx
 from .gobject_object import ObjectContent, validate_parent_type
@@ -119,7 +117,7 @@ def _get_docs(gir, name):
         return gir_type.doc
 
 
-class A11yProperty(BaseAttribute):
+class A11yProperty(AstNode):
     grammar = Statement(
         UseIdent("name"),
         ":",

blueprintcompiler/language/gtk_combo_box_text.py

@@ -19,7 +19,6 @@
 
 
 from .common import *
-from .contexts import ValueTypeCtx
 from .gobject_object import ObjectContent, validate_parent_type
 from .values import StringValue
 

blueprintcompiler/language/gtk_list_item_factory.py

@@ -50,7 +50,7 @@ class ExtListItemFactory(AstNode):
         else:
             return self.root.gir.get_type("ListItem", "Gtk")
 
-    @validate("template")
+    @validate("id")
     def container_is_builder_list(self):
         validate_parent_type(
             self,
@@ -59,7 +59,7 @@ class ExtListItemFactory(AstNode):
             "sub-templates",
         )
 
-    @validate("template")
+    @validate("id")
     def unique_in_parent(self):
         self.validate_unique_in_parent("Duplicate template block")
 
@@ -76,7 +76,7 @@ class ExtListItemFactory(AstNode):
                     f"Only Gtk.ListItem, Gtk.ListHeader, Gtk.ColumnViewRow, or Gtk.ColumnViewCell is allowed as a type here"
                 )
 
-    @validate("template")
+    @validate("id")
     def type_name_upgrade(self):
         if self.type_name is None:
             raise UpgradeWarning(
@@ -103,10 +103,7 @@ class ExtListItemFactory(AstNode):
 
     @property
     def action_widgets(self):
-        """
+        # The sub-template shouldn't have its own actions, this is just here to satisfy XmlOutput._emit_object_or_template
-        The sub-template shouldn't have it`s own actions this is
-        just hear to satisfy XmlOutput._emit_object_or_template
-        """
         return None
 
     @docs("id")

blueprintcompiler/language/imports.py

@@ -59,14 +59,8 @@ class GtkDirective(AstNode):
 
     @property
     def gir_namespace(self):
-        # validate the GTK version first to make sure the more specific error
+        # For better error handling, just assume it's 4.0
-        # message is emitted
+        return gir.get_namespace("Gtk", "4.0")
-        self.gtk_version()
-        if self.tokens["version"] is not None:
-            return gir.get_namespace("Gtk", self.tokens["version"])
-        else:
-            # For better error handling, just assume it's 4.0
-            return gir.get_namespace("Gtk", "4.0")
 
     @docs()
     def ref_docs(self):
@@ -90,7 +84,7 @@ class Import(AstNode):
 
     @validate("namespace", "version")
     def namespace_exists(self):
-        gir.get_namespace(self.tokens["namespace"], self.tokens["version"])
+        gir.get_namespace(self.namespace, self.version)
 
     @validate()
     def unused(self):
@@ -106,7 +100,7 @@ class Import(AstNode):
     @property
     def gir_namespace(self):
         try:
-            return gir.get_namespace(self.tokens["namespace"], self.tokens["version"])
+            return gir.get_namespace(self.namespace, self.version)
         except CompileError:
             return None
 

blueprintcompiler/outputs/xml/__init__.py

@@ -366,12 +366,13 @@ class XmlOutput(OutputFormat):
 
         elif isinstance(extension, ExtScaleMarks):
             xml.start_tag("marks")
-            for mark in extension.children:
+            for mark in extension.marks:
+                label = mark.label.child if mark.label is not None else None
                 xml.start_tag(
                     "mark",
                     value=mark.value,
                     position=mark.position,
-                    **self._translated_string_attrs(mark.label and mark.label.child),
+                    **self._translated_string_attrs(label),
                 )
                 if mark.label is not None:
                     xml.put_text(mark.label.string)

blueprintcompiler/outputs/xml/xml_emitter.py

@@ -40,7 +40,9 @@ class XmlEmitter:
         self._tag_stack = []
         self._needs_newline = False
 
-    def start_tag(self, tag, **attrs: T.Union[str, GirType, ClassName, bool, None]):
+    def start_tag(
+        self, tag, **attrs: T.Union[str, GirType, ClassName, bool, None, float]
+    ):
         self._indent()
         self.result += f"<{tag}"
         for key, val in attrs.items():

blueprintcompiler/parse_tree.py

@@ -95,19 +95,11 @@ class ParseGroup:
 
         try:
             return self.ast_type(self, children, self.keys, incomplete=self.incomplete)
-        except TypeError as e:
+        except TypeError:  # pragma: no cover
             raise CompilerBugError(
                 f"Failed to construct ast.{self.ast_type.__name__} from ParseGroup. See the previous stacktrace."
             )
 
-    def __str__(self):
-        result = str(self.ast_type.__name__)
-        result += "".join([f"\n{key}: {val}" for key, val in self.keys.items()]) + "\n"
-        result += "\n".join(
-            [str(child) for children in self.children.values() for child in children]
-        )
-        return result.replace("\n", "\n  ")
-
 
 class ParseContext:
     """Contains the state of the parser."""
@@ -265,10 +257,6 @@ class ParseNode:
         """Convenience method for err()."""
         return self.err("Expected " + expect)
 
-    def warn(self, message) -> "Warning":
-        """Causes this ParseNode to emit a warning if it parses successfully."""
-        return Warning(self, message)
-
 
 class Err(ParseNode):
     """ParseNode that emits a compile error if it fails to parse."""
@@ -290,27 +278,6 @@ class Err(ParseNode):
         return True
 
 
-class Warning(ParseNode):
-    """ParseNode that emits a compile warning if it parses successfully."""
-
-    def __init__(self, child, message: str):
-        self.child = to_parse_node(child)
-        self.message = message
-
-    def _parse(self, ctx: ParseContext):
-        ctx.skip()
-        start_idx = ctx.index
-        if self.child.parse(ctx).succeeded():
-            start_token = ctx.tokens[start_idx]
-            end_token = ctx.tokens[ctx.index]
-            ctx.warnings.append(
-                CompileWarning(self.message, start_token.start, end_token.end)
-            )
-            return True
-        else:
-            return False
-
-
 class Fail(ParseNode):
     """ParseNode that emits a compile error if it parses successfully."""
 

tests/formatting/comment_in.blp

@@ -0,0 +1,2 @@
+using Gtk 4.0;
+//comment

tests/formatting/comment_out.blp

@@ -0,0 +1,2 @@
+using Gtk 4.0;
+// comment

tests/sample_errors/float_to_int_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Entry {
+  margin-bottom: 10.5;
+}

tests/sample_errors/float_to_int_assignment.err

@@ -0,0 +1 @@
+4,18,4,Cannot convert 10.5 to integer

tests/sample_errors/int_object.blp

@@ -0,0 +1,3 @@
+using Gtk 4.0;
+
+int {}

tests/sample_errors/int_object.err

@@ -0,0 +1 @@
+3,1,3,int is not a class

tests/sample_errors/menu_assignment.blp

@@ -0,0 +1,7 @@
+using Gtk 4.0;
+
+Overlay {
+  child: my_menu;
+}
+
+menu my_menu {}

tests/sample_errors/menu_assignment.err

@@ -0,0 +1 @@
+4,10,7,Cannot assign Gio.Menu to Gtk.Widget

tests/sample_errors/string_to_num_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Entry {
+  margin-bottom: "10";
+}

tests/sample_errors/string_to_num_assignment.err

@@ -0,0 +1 @@
+4,18,4,Cannot convert string to number

tests/sample_errors/string_to_object_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Button {
+  child: "Click me";
+}

tests/sample_errors/string_to_object_assignment.err

@@ -0,0 +1 @@
+4,10,10,Cannot convert string to Gtk.Widget

tests/sample_errors/string_to_type_assignment.blp

@@ -0,0 +1,6 @@
+using Gtk 4.0;
+using Gio 2.0;
+
+Gio.ListStore {
+  item-type: "Button";
+}

tests/sample_errors/string_to_type_assignment.err

@@ -0,0 +1 @@
+5,14,8,Cannot convert string to GType

tests/sample_errors/translated_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Button {
+  child: _("Click me");
+}

tests/sample_errors/translated_assignment.err

@@ -0,0 +1 @@
+4,10,13,Cannot convert translated string to Gtk.Widget

tests/sample_errors/typeof_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Button {
+  label: typeof<Button>;
+}

tests/sample_errors/typeof_assignment.err

@@ -0,0 +1 @@
+4,10,14,Cannot convert GType to string

tests/sample_errors/unrecognized_syntax.blp

@@ -0,0 +1 @@
+~

tests/sample_errors/unrecognized_syntax.err

@@ -0,0 +1 @@
+1,1,0,Could not determine what kind of syntax is meant here

tests/sample_errors/upgrade_sync_create.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Button btn {
+  label: bind btn.label sync-create;
+}

tests/sample_errors/upgrade_sync_create.err

@@ -0,0 +1 @@
+4,25,11,'sync-create' is now the default. Use 'no-sync-create' if this is not wanted.

tests/sample_errors/upgrade_template_list_item.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+BuilderListItemFactory {
+  template {}
+}

tests/sample_errors/upgrade_template_list_item.err

@@ -0,0 +1 @@
+4,3,8,Expected type name after 'template' keyword

tests/samples/property_binding.blp

@@ -4,6 +4,7 @@ Box {
   visible: bind box2.visible inverted;
   orientation: bind box2.orientation;
   spacing: bind box2.spacing no-sync-create;
+  tooltip-text: bind box2.tooltip-text bidirectional;
 }
 
 Box box2 {

tests/samples/property_binding.ui

@@ -10,6 +10,7 @@ corresponding .blp file and regenerate this file with blueprint-compiler.
     <property name="visible" bind-source="box2" bind-property="visible" bind-flags="sync-create|invert-boolean"/>
     <property name="orientation" bind-source="box2" bind-property="orientation" bind-flags="sync-create"/>
     <property name="spacing" bind-source="box2" bind-property="spacing"/>
+    <property name="tooltip-text" bind-source="box2" bind-property="tooltip-text" bind-flags="sync-create|bidirectional"/>
   </object>
   <object class="GtkBox" id="box2">
     <property name="spacing">6</property>

tests/samples/property_binding_dec.blp

@@ -1,11 +0,0 @@
-using Gtk 4.0;
-
-Box {
-  visible: bind box2.visible inverted;
-  orientation: bind box2.orientation;
-  spacing: bind box2.spacing no-sync-create;
-}
-
-Box box2 {
-  spacing: 6;
-}

tests/test_formatter.py

@@ -46,3 +46,4 @@ class TestFormatter(unittest.TestCase):
         self.assert_format_test("in2.blp", "out.blp")
         self.assert_format_test("correct1.blp", "correct1.blp")
         self.assert_format_test("string_in.blp", "string_out.blp")
+        self.assert_format_test("comment_in.blp", "comment_out.blp")

tests/test_samples.py

@@ -28,6 +28,7 @@ gi.require_version("Gtk", "4.0")
 from gi.repository import Gtk
 
 from blueprintcompiler import decompiler, parser, tokenizer, utils
+from blueprintcompiler.ast_utils import AstNode
 from blueprintcompiler.completions import complete
 from blueprintcompiler.errors import (
     CompileError,
@@ -61,11 +62,14 @@ class TestSamples(unittest.TestCase):
         except:
             pass
 
-    def assert_ast_doesnt_crash(self, text, tokens, ast):
+    def assert_ast_doesnt_crash(self, text, tokens, ast: AstNode):
+        lsp = LanguageServer()
         for i in range(len(text)):
             ast.get_docs(i)
         for i in range(len(text)):
-            list(complete(LanguageServer(), ast, tokens, i))
+            list(complete(lsp, ast, tokens, i))
+        for i in range(len(text)):
+            ast.get_reference(i)
         ast.get_document_symbols()
 
     def assert_sample(self, name, skip_run=False):