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Accept string literals for parseable types

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GtkBuilder knows some class-specific parsing methods, so we can use
string literals for these types and pass them straight to the XML.
This commit is contained in:
James Westman 2021-11-24 18:41:14 -06:00
parent 3804d91118
commit 2130c78da9
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4 changed files with 29 additions and 4 deletions
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20
gtkblueprinttool/ast.py
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@ -376,7 +376,7 @@ class LiteralValue(Value):
try:
int(self.tokens["value"])
except:
raise CompileError(f"Cannot convert {self.tokens['value']} to integer")
raise CompileError(f"Cannot convert {self.group.tokens['value']} to integer")
elif isinstance(type, gir.UIntType):
try:
@ -384,19 +384,31 @@ class LiteralValue(Value):
if int(self.tokens["value"]) < 0:
raise Exception()
except:
raise CompileError(f"Cannot convert {self.tokens['value']} to unsigned integer")
raise CompileError(f"Cannot convert {self.group.tokens['value']} to unsigned integer")
elif isinstance(type, gir.FloatType):
try:
float(self.tokens["value"])
except:
raise CompileError(f"Cannot convert {self.tokens['value']} to float")
raise CompileError(f"Cannot convert {self.group.tokens['value']} to float")
elif isinstance(type, gir.StringType):
pass
elif isinstance(type, gir.Class) or isinstance(type, gir.Interface):
parseable_types = [
"Gdk.Paintable",
"Gdk.Texture",
"Gdk.Pixbuf",
"GLib.File",
"Gtk.ShortcutTrigger",
"Gtk.ShortcutAction",
]
if type.full_name not in parseable_types:
raise CompileError(f"Cannot convert {self.group.tokens['value']} to {type.full_name}")
elif type is not None:
raise CompileError(f"Cannot convert {self.tokens['value']} to {type.full_name}")
raise CompileError(f"Cannot convert {self.group.tokens['value']} to {type.full_name}")
class Flag(AstNode):