C# 14: Support for user-defined increment and decrement operators.#21791

Draft

michaelnebel wants to merge 17 commits intogithub:mainfrom

michaelnebel:csharp/userunaryoperators

Commits on May 8, 2026

C#: Add Increment/Decrement instance operator test example and update test expected output.
michaelnebel
committed
C#: Adjust the extractor to correctly handle names for user defined increment and decrement operators.
michaelnebel
committed
C#: Update condition for UnaryOperators to also handle user-defined instance increment and decrement operators.
michaelnebel
committed
C#: Update PrintAst expected output.
michaelnebel
committed
C#: Add an increment/decrement operator test case.
michaelnebel
committed
C#: Add operator calls for postfix unary expression (whenever possible) as we also do for prefix unary expressions.
michaelnebel
committed
C#: Improve the GetCallType method to also take extension operators into account.
michaelnebel
committed
C#: Do not change kind of increment/decrement expressions to operator invocations and cleanup the implementation.
michaelnebel
committed
C#: Rename Unary to PrefixUnary.
michaelnebel
committed
C#: Move the adjust kind to the Cast class.
michaelnebel
committed
C#: Update the DB scheme to consider increment/decrement expressions as operator calls.
michaelnebel
committed
C#: Update the DB scheme to consider more unary operators to be operatorcalls as well.
michaelnebel
committed
C#: Update the QL library to reflect the changes to the DB scheme.
michaelnebel
committed
C#: Add a new kind for NOT expressions (to cover non-logical not).
michaelnebel
committed
C#: Add extractor support for using different expression kinds for NOT expressions.
michaelnebel
committed
C#: Add a QL class for UnaryNotOperation.
michaelnebel
committed
C#: Continue to use the special handling of LogicalNotExpr in the controlflow implementation.
michaelnebel
committed

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C# 14: Support for user-defined increment and decrement operators.#21791

C# 14: Support for user-defined increment and decrement operators.#21791
michaelnebel wants to merge 17 commits intogithub:mainfrom
michaelnebel:csharp/userunaryoperators

Commits on May 8, 2026

C#: Add Increment/Decrement instance operator test example and update test expected output.

C#: Adjust the extractor to correctly handle names for user defined increment and decrement operators.

C#: Update condition for UnaryOperators to also handle user-defined instance increment and decrement operators.

C#: Update PrintAst expected output.

C#: Add an increment/decrement operator test case.

C#: Add operator calls for postfix unary expression (whenever possible) as we also do for prefix unary expressions.

C#: Improve the GetCallType method to also take extension operators into account.

C#: Do not change kind of increment/decrement expressions to operator invocations and cleanup the implementation.

C#: Rename Unary to PrefixUnary.

C#: Move the adjust kind to the Cast class.

C#: Update the DB scheme to consider increment/decrement expressions as operator calls.

C#: Update the DB scheme to consider more unary operators to be operatorcalls as well.

C#: Update the QL library to reflect the changes to the DB scheme.

C#: Add a new kind for NOT expressions (to cover non-logical not).

C#: Add extractor support for using different expression kinds for NOT expressions.

C#: Add a QL class for UnaryNotOperation.

C#: Continue to use the special handling of LogicalNotExpr in the controlflow implementation.