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WIP: Add gir.PartialClass

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This commit is contained in:
James Westman 2022-07-19 20:25:46 -05:00
parent 632e9d7df6
commit 6fdb12fd5d
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17 changed files with 231 additions and 147 deletions
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19
blueprintcompiler/language/expression.py
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@ -126,9 +126,8 @@ class LookupOp(InfixExpr):
@property
def gir_type(self):
if parent_type := self.lhs.gir_type:
if isinstance(parent_type, gir.Class) or isinstance(parent_type, gir.Interface):
if prop := parent_type.properties.get(self.tokens["property"]):
return prop.type
if prop := parent_type.lookup_property(self.tokens["property"]):
return prop.type
@property
def glib_type_name(self):
@ -137,15 +136,11 @@ class LookupOp(InfixExpr):
@validate("property")
def property_exists(self):
if parent_type := self.lhs.gir_type:
if not (isinstance(parent_type, gir.Class) or isinstance(parent_type, gir.Interface)):
raise CompileError(f"Type {parent_type.full_name} does not have properties")
elif self.tokens["property"] not in parent_type.properties:
raise CompileError(
f"{parent_type.full_name} does not have a property called {self.tokens['property']}",
hints=["Do you need to cast the previous expression?"],
did_you_mean=(self.tokens['property'], parent_type.properties.keys()),
)
try:
self.gir_type
except CompileError as e:
e.hints.append("Do you need to cast the previous expression?")
raise e
def emit_xml(self, xml: XmlEmitter):
if isinstance(self.lhs, IdentExpr) and self.lhs.is_this: