I am trying to understand how the php compiler/interpretor works. I tried to download the php source code and tried to understand how it works. I was not able to find proper documentation. WOuld be
This question already has answers here: Learning to write a compiler [closed] 开发者_如何学C(38 answers)
Hm, this is language - agnostic, I would prefer doing it in C# or F#, but I\'m more interested this time in the question \"how would that work anyway\".
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I\'m trying to make a meta-language for writing markup code (such as xml and html) which can be directly embedded into C/C++ code.
I\'m asking this because I\'m relatively new to interpreter development and I wanted to know some basic concepts before reinventing the wheel.
I\'m writing an interpreter. I\'ve done that before but never tried one which can work with expressions like 3 + 4 * 2 / ( 1 − 5 ) ^ 2 ^ 3.
In my interpreter, code like the following x=(y+4)*z echo x parses and \"optimizes\" down to four single operations performed 开发者_如何学编程by the interpreter, pretty much assembly-like:
Is speed of the (main/only viable) implementation of an interpreted program开发者_开发问答ming language a criteria today?
I have designed around 5 experimental languages and interpreters for them so far, for educat开发者_JS百科ion, as a hobby and for fun.
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