It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
R开发者_如何转开发ecently I came across the concept of Lexical Analysis called \"Object Oriented Scanner\", but I wasn\'t able to distinguish it from the normal scanning technique. What can be the ext
I\'ve posted similar question here, but it was closed because I didn\'t explained myself properly. I\'ll try to explain my problem again.
I\'ve created a router in PHP which takes a DSL (based on the Rails 3 route) and converts it to Regex.It has optional segments (denoted by (nested) parenthesis).The following is the current lexing alg
When you look at the EBNF description of a language, you often see a definition for integers and real numb开发者_开发技巧ers:
I\'m thinking about writing a templating tool for generating T-SQL code, which will include delimited sections like below;
My apologies if the title of this thread is a little confusing.What I\'m asking about is how does Flex (the lexical analyzer) handle issues of precedence?
I am using Flex and Bison to create a compiler.As I am trying to create an AST (Abstract Syntax Tree) for my program, I need to port it to C++.So far I have been successful, until a encountered a rath
When I was working in C#, I found the gppg and gplex parser/lexer generators to be perfect for my needs. I\'m wondering if there\'s so开发者_JAVA技巧mething similar for the D programming language (i.e
I\'ve a couple of tokens: PNAME and ENAME - both are strings. Now I want to setup 2 rules in my lexer, in order to match those tokens.
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