grammar

相关标签：javascript jquery android 多少钱 iPhone

What grammar is this?

I have to parse a document containing groups of 开发者_如何学Cvariable-value-pairs which is serialized to a string e.g. like this:[详细]

2023-03-27 21:44 分类：问答
Non greedy parsing with pyparsing

I\'m trying to parse a line with pyparsing. This line is composed of a number of (key, values). What I\'d like to get is a list of (key, values). A simple example:[详细]

2023-03-27 09:26 分类：问答
Ambiguous grammar (using Bison)

I\'ve got a problem with an ambiguous grammar. I\'ve got this: %token identifier %token lolcakes %start program[详细]

2023-03-27 02:08 分类：问答
Parsing SPARQL queries

I need to test for a certain structural property of a couple million SPARQL queries, and for that I need the structure of the WHERE statement. I\'m currently trying to use fyzz to do this, but unfortu[详细]

2023-03-26 12:19 分类：问答
Is this grammar left recursive?

I know of two types of left recursion, immediate and indirect, and I don\'t think the following grammar falls into any of them, but is that the case?[详细]

2023-03-25 13:17 分类：问答
How do I distinguish a very keyword-like token from a keyword using ANTLR?

I am having trouble distinguishing a keyword from a non-keyword when a grammar allows the non-keyword to have a similar \"look\" to the keyword.[详细]

2023-03-24 22:25 分类：问答
Parse sentences with different word types

I\'m looking for a grammar for analyzing two type of sentences, that means words separated by white spaces:[详细]

2023-03-23 22:52 分类：问答
Nested brackets/chars '(' and ')' in grammar/ANTLRWorks warning: Decision can match input such as ... using multiple alternatives

The grammar below parses ( left part = right part # comment ), # comment is optional. Two questions: Sometimes warning (ANTLRWorks 1.4.2):[详细]

2023-03-23 22:49 分类：问答
Two level grammar

I am trying to determine whether suggested changes to the EcmaScript grammar introduce ambiguities. The grammar is odd in a few ways[详细]

2023-03-22 06:23 分类：问答
Extracting recursion in ANTLR

I\'ve got a grammar in ANTLR and don\'t understand how it can be recursive. Is there any way to get ANTLR to show the derivation that it used to see that my rules are recursive?[详细]

2023-03-22 00:08 分类：问答