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| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
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| Saves | in:saves |
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is:question is:answer |
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-[tag] -apples |
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Results tagged with grammar
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user 114925
A formal grammar is a set of production rules that describe how to form strings of valid syntax. Formal grammars are most often used to specify the syntax of a programming language.
5
votes
Yet another lexical analyser
I've never learned about lexers, so I can only answer 1-4 confidently. I hope this helps to answer some of your questions.
I found your code quite easy to follow. I was able to read from top to bo …
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