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generator: Add support for suppressing the Equals(T) method in structs

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Similarly to what exists for GetHashCode, add a noequals attribute to
indicate we don't want the default Equals implementation.
This commit is contained in:
Bertrand Lorentz 2013-10-10 16:18:36 +02:00
parent 90e834327e
commit bc498ff650
2 changed files with 10 additions and 6 deletions
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1
gapi.xsd
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@ -77,6 +77,7 @@
<xs:attribute name="cname" type="xs:string"/>
<xs:attribute name="opaque" type="xs:boolean" use="optional"/>
<xs:attribute name="hidden" type="xs:boolean" use="optional"/>
<xs:attribute name="noequals" type="xs:boolean" use="optional"/>
<xs:attribute name="nohash" type="xs:boolean" use="optional"/>
</xs:complexType>

15
generator/StructBase.cs
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@ -123,8 +123,6 @@ namespace GtkSharp.Generation {
StringBuilder hashcode = new StringBuilder ();
StringBuilder equals = new StringBuilder ();
sw.WriteLine ("\t\tpublic bool Equals ({0} other)", Name);
sw.WriteLine ("\t\t{");
hashcode.Append ("this.GetType ().FullName.GetHashCode ()");
equals.Append ("true");
@ -156,15 +154,20 @@ namespace GtkSharp.Generation {
hashcode.Append (".GetHashCode ()");
}
}
sw.WriteLine ("\t\t\treturn {0};", equals.ToString ());
sw.WriteLine ("\t\t}");
sw.WriteLine ();
if (!Elem.GetAttributeAsBoolean ("noequals")) {
sw.WriteLine ("\t\tpublic bool Equals ({0} other)", Name);
sw.WriteLine ("\t\t{");
sw.WriteLine ("\t\t\treturn {0};", equals.ToString ());
sw.WriteLine ("\t\t}");
sw.WriteLine ();
}
sw.WriteLine ("\t\tpublic override bool Equals (object other)");
sw.WriteLine ("\t\t{");
sw.WriteLine ("\t\t\treturn other is {0} && Equals (({0}) other);", Name);
sw.WriteLine ("\t\t}");
sw.WriteLine ();
if (Elem.GetAttribute ("nohash") == "true")
if (Elem.GetAttributeAsBoolean ("nohash"))
return;
sw.WriteLine ("\t\tpublic override int GetHashCode ()");
sw.WriteLine ("\t\t{");