I am writing a C++ program. I have an array of char array trans[20][100]. Actually each string of trans is a transition of a grammar(Programming language transl开发者_如何学JAVAators). I want to check
At which phase of the compilation are keywords of a programming language recognized? I am sort of confused between
We know a compiler can convert h开发者_如何学Pythonigh level languages to lower ones,like convert C to assembly.
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As chip makers add new functions, 开发者_C百科instructions etc to new chips, do we need newer versions of the compilers accordingly to use those new instructions and features of the chip? Also does it
I\'m in the middle of building a compiler for a C-like language. I\'m somewhat done with the lexer and parser. Right now, I\'m trying to do semantic analysis and am trying to build symbol tables.
Suppose you have a grammar such as this: S → A A &rar开发者_开发问答r; E \"=\" E In this example, S derives the sequence (E \"=\" E). However, what is the opposite of this? That is, what is an
I provide some input set which contains known separated number of text blocks. I want to make a program that automatically generate 1 or more regular expressions each of which matches every text bloc
I have a problem and I can\'t seem to wrap my head around it, so I was hoping someon here might be able to help me out.
Out of curiosity, I was wondering what were some \"theoretical\" results about parsing C++. Let n be the size of my project (in LOC, for example, but since we\'ll deal with big-O it\'s not very impor