Let\'s say I was lexing a ruby method definition: def print_greeting(greeting = \"hi\") end Is it the lexer\'s job to maintain state and emit relevant tokens, or should it be relati开发者_如何学运维
One issue I ran into was that C must be context-sensitive and cannot be parsed with one token of lookahead.For example
We\'re trying to implement an editor for a mix between javascript and HTML based on ScintillaNet. The javascript code is embedded in between <SCRIPT> </SCRIPT> tags...
So I\'m running MeCab (http://mecab.sourceforge.net/#download) to word-segment and do morpho-analysis of Japanese sentences. However, when I run the program, I see abracadabra due to some encoding iss
I used the following to get it to work partially: %{ #define OR 2 #define AND 3 ......... ......... %} delim[ \\t]
I am working on a project that involves transforming part of speech tagged text into an ANTLR3 AST with phrases as nodes of the AST.
JsLex is a Javascript lexer I\'ve written in Python.It does a good job for a day\'s work (or so), but I\'m sure there are cases it gets wrong.In particular, it doesn\'t understand anything about semic
Besi开发者_C百科des not closing a comment /*..., what constitutes a lexical error in C?Here are some:
Actually I have two questions. If I start writing my own lexical analyzer, parser what architecture it will be? Wha开发者_高级运维t principles should I consider (i.e. Open-Close, loose coupling)?
Comment and escape sequence (such as string literal) are very exceptional from regular symbolic representation.
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