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This is part 5 in a series about state and function pointers; part 1 is here. Last time, we saw how C# 2 supports closures by compiling anonymous functions into member functions of a special class that holds local state from the outer function. Unlike the languages we’ve looked at before, J......
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This is part 5 in a series about state and function pointers; part 1 is here. Last time, we saw how C# 2 supports closures by compiling anonymous functions into member functions of a special class that holds local state from the outer function. ...
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This is part 4 in a series about state and function pointers; part 1 is here. Last time, we saw that it is possible to pass local state with a delegate in C#. However, it involves lots of repetitive single-use classes, leading to ugly code. To...
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This is part 2 in a series about state and function pointers; part 1 is here. Unlike most other languages, it is not possible to include any form of state in a function pointer in C. Therefore, it is impossible to fully implement closures in C without the cooperation of the call-site and/or t......
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Most languages – with the unfortunate exception of Java – allow functions to be passed around as variables. C has function pointers, .Net has delegates, and Javascript and most functional programming languages treat functions as first class objects. There is a fundamental difference between C......
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This is part 2 in a series about state and function pointers; part 1 is here. Unlike most other languages, it is not possible to include any form of state in a function pointer in C. Therefore, it is impossible to fully implement closures in C w...
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Most languages – with the unfortunate exception of Java – allow functions to be passed around as variables. C has function pointers, .Net has delegates, and Javascript and most functional programming languages treat functions as first class objec...
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