Commitc3fc7f0

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allow comparing BorrowedReference to null

1 parentc4f2ad7 commitc3fc7f0Copy full SHA for c3fc7f0

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+23

-3

lines changed

+23

-3

lines changed

Lines changed: 8 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -28,6 +28,14 @@ public BorrowedReference(IntPtr pointer)`
`28`	`28`	`=>a.pointer==b.pointer;`
`29`	`29`	`publicstaticbooloperator!=(BorrowedReferencea,BorrowedReferenceb)`
`30`	`30`	`=>a.pointer!=b.pointer;`
	`31`	`+publicstaticbooloperator==(BorrowedReferencereference,NullOnly@null)`
	`32`	`+=>reference.IsNull;`
	`33`	`+publicstaticbooloperator!=(BorrowedReferencereference,NullOnly@null)`
	`34`	`+=>!reference.IsNull;`
	`35`	`+publicstaticbooloperator==(NullOnly@null,BorrowedReferencereference)`
	`36`	`+=>reference.IsNull;`
	`37`	`+publicstaticbooloperator!=(NullOnly@null,BorrowedReferencereference)`
	`38`	`+=>!reference.IsNull;`
`31`	`39`
`32`	`40`	`publicoverrideboolEquals(objectobj){`
`33`	`41`	`if(objisIntPtrptr)`

Lines changed: 3 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -155,7 +155,7 @@ public static unsafe NewReference GetCLRModule(BorrowedReference fromList = defa`
`155`	`155`
`156`	`156`	`// find any items from the from list and get them from the root if they're not`
`157`	`157`	`// already in the module dictionary`
`158`		`-if(fromList!=null&&fromList!=default)`
	`158`	`+if(fromList!=null)`
`159`	`159`	`{`
`160`	`160`	`if(Runtime.PyTuple_Check(fromList))`
`161`	`161`	`{`
`@@ -224,7 +224,7 @@ public static IntPtr __import__(IntPtr self, IntPtr argsRaw, IntPtr kw)`
`224`	`224`	`if(num_args>=4)`
`225`	`225`	`{`
`226`	`226`	`fromList=Runtime.PyTuple_GetItem(args,3);`
`227`		`-if(fromList!=default&&`
	`227`	`+if(fromList!=null&&`
`228`	`228`	`Runtime.PyObject_IsTrue(fromList)==1)`
`229`	`229`	`{`
`230`	`230`	`fromlist=true;`
`@@ -297,7 +297,7 @@ public static IntPtr __import__(IntPtr self, IntPtr argsRaw, IntPtr kw)`
`297`	`297`	`BorrowedReferencemodules=Runtime.PyImport_GetModuleDict();`
`298`	`298`	`BorrowedReferencemodule=Runtime.PyDict_GetItem(modules,py_mod_name);`
`299`	`299`
`300`		`-if(module!=default)`
	`300`	`+if(module!=null)`
`301`	`301`	`{`
`302`	`302`	`if(fromlist)`
`303`	`303`	`{`

Lines changed: 12 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,12 @@`
	`1`	`+namespacePython.Runtime`
	`2`	`+{`
	`3`	`+/// <summary>`
	`4`	`+/// An utility class, that can only have one value: <c>null</c>.`
	`5`	`+/// <para>Useful for overloading operators on structs,`
	`6`	`+/// that have meaningful concept of <c>null</c> value (e.g. pointers and references).</para>`
	`7`	`+/// </summary>`
	`8`	`+classNullOnly`
	`9`	`+{`
	`10`	`+privateNullOnly(){}`
	`11`	`+}`
	`12`	`+}`

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