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gir: Allow looking up basic types by name

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James Westman 2022-04-30 15:29:08 -05:00
parent 207255897b
commit 8a7941dcbf
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1 changed files with 16 additions and 2 deletions
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18
blueprintcompiler/gir.py
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@ -77,30 +77,41 @@ class BasicType(GirType):
class BoolType(BasicType): class BoolType(BasicType):
name = "bool" name = "bool"
glib_type_name = "gboolean"
def assignable_to(self, other) -> bool: def assignable_to(self, other) -> bool:
return isinstance(other, BoolType) return isinstance(other, BoolType)
class IntType(BasicType): class IntType(BasicType):
name = "int" name = "int"
glib_type_name = "gint"
def assignable_to(self, other) -> bool: def assignable_to(self, other) -> bool:
return isinstance(other, IntType) or isinstance(other, UIntType) or isinstance(other, FloatType) return isinstance(other, IntType) or isinstance(other, UIntType) or isinstance(other, FloatType)
class UIntType(BasicType): class UIntType(BasicType):
name = "uint" name = "uint"
glib_type_name = "guint"
def assignable_to(self, other) -> bool: def assignable_to(self, other) -> bool:
return isinstance(other, IntType) or isinstance(other, UIntType) or isinstance(other, FloatType) return isinstance(other, IntType) or isinstance(other, UIntType) or isinstance(other, FloatType)
class FloatType(BasicType): class FloatType(BasicType):
name = "float" name = "float"
glib_type_name = "gfloat"
def assignable_to(self, other) -> bool: def assignable_to(self, other) -> bool:
return isinstance(other, FloatType) return isinstance(other, FloatType)
class StringType(BasicType): class StringType(BasicType):
name = "string" name = "string"
glib_type_name = "gchararray"
def assignable_to(self, other) -> bool: def assignable_to(self, other) -> bool:
return isinstance(other, StringType) return isinstance(other, StringType)
_BASIC_TYPES = { _BASIC_TYPES = {
"bool": BoolType,
"gboolean": BoolType, "gboolean": BoolType,
"int": IntType, "int": IntType,
"gint": IntType, "gint": IntType,
@ -458,6 +469,9 @@ class GirContext:
def get_type(self, name: str, ns: str) -> T.Optional[GirNode]: def get_type(self, name: str, ns: str) -> T.Optional[GirNode]:
if ns is None and name in _BASIC_TYPES:
return _BASIC_TYPES[name]()
ns = ns or "Gtk" ns = ns or "Gtk"
if ns not in self.namespaces: if ns not in self.namespaces:
@ -486,16 +500,16 @@ class GirContext:
did_you_mean=(ns, self.namespaces.keys()), did_you_mean=(ns, self.namespaces.keys()),
) )
def validate_type(self, name: str, ns: str): def validate_type(self, name: str, ns: str):
""" Raises an exception if there is a problem looking up the given """ Raises an exception if there is a problem looking up the given
class (it doesn't exist, it isn't a class, etc.) """ class (it doesn't exist, it isn't a class, etc.) """
ns = ns or "Gtk"
self.validate_ns(ns) self.validate_ns(ns)
type = self.get_type(name, ns) type = self.get_type(name, ns)
ns = ns or "Gtk"
if type is None: if type is None:
raise CompileError( raise CompileError(
f"Namespace {ns} does not contain a type called {name}", f"Namespace {ns} does not contain a type called {name}",