Is there any w开发者_Python百科ay to specify my own allocator/deallocator functions for heap management instead of malloc()/free() for a pure push parser in bison?Most of Bison\'s memory allocations c
In C++ (and, after translation, most languages) the following is of course a syntax error: std::string str = \"Hello \"Jesus\"\"; // oopsquotes
My questions is, \"Why would a language designer consider allowing comparison between different data types?\". Also, does t开发者_Go百科his make more sense in a functional language?
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a
I\'m taking a compiler-design class where we have to implement our own compiler (using flex and bison). I have had experience in parsing (writing EBNF\'s and recursive-descent parsers), but this is my
I\'m at a point in my custom view engine that I want things to be a bit cleaner. One of the ugliest parts I have so far is iif type functionality. It ends up looking like this:
I\'m considering doing something with Domain Specific Languages for my undergraduate project. My one problem is I can\'t really find any interesting examples that I can root around in. Does anyone hav
I have never seen a language have exponent or power operator only taking floating point numbers? For example:
The file_exists function returns TRUE on success but I think it woul开发者_如何学运维d be more useful if instead of just TRUE, it returned the value of the passed $filename. Am I wrong to think that?
Accorging to wikipedia A compiler is a computer program (or set of programs) that transfo开发者_如何学Gorms source code written in a programming language (the source language) into another computer
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