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Add lambda expressions

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James Westman 2022-01-29 22:37:00 -06:00
parent 012bdf6843
commit fc497ac9e6
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18 changed files with 247 additions and 80 deletions
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31
blueprintcompiler/language/gobject_object.py
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@ -21,6 +21,7 @@
import typing as T
from functools import cached_property
from .types import ConcreteClassName, ClassName
from .common import *
from .response_id import ResponseId
@ -46,29 +47,11 @@ class ObjectContent(AstNode):
class Object(AstNode):
grammar: T.Any = [
class_name,
ConcreteClassName,
Optional(UseIdent("id")),
ObjectContent,
]
@validate("namespace")
def gir_ns_exists(self):
if not self.tokens["ignore_gir"]:
self.root.gir.validate_ns(self.tokens["namespace"])
@validate("class_name")
def gir_class_exists(self):
if self.tokens["class_name"] and not self.tokens["ignore_gir"] and self.gir_ns is not None:
self.root.gir.validate_class(self.tokens["class_name"], self.tokens["namespace"])
@validate("namespace", "class_name")
def not_abstract(self):
if self.gir_class is not None and self.gir_class.abstract:
raise CompileError(
f"{self.gir_class.full_name} can't be instantiated because it's abstract",
hints=[f"did you mean to use a subclass of {self.gir_class.full_name}?"]
)
@property
def gir_ns(self):
if not self.tokens["ignore_gir"]:
@ -76,9 +59,11 @@ class Object(AstNode):
@property
def gir_class(self):
if self.tokens["class_name"] and not self.tokens["ignore_gir"]:
return self.root.gir.get_class(self.tokens["class_name"], self.tokens["namespace"])
class_names = self.children[ClassName]
if len(class_names) == 0:
return None
else:
return class_names[0].gir_type
@docs("namespace")
def namespace_docs(self):
@ -109,7 +94,7 @@ class Object(AstNode):
from .gtkbuilder_child import Child
xml.start_tag("object", **{
"class": self.gir_class or self.tokens["class_name"],
"class": self.children[ClassName][0].glib_type_name,
"id": self.tokens["id"],
})
for child in self.children: