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rcoh.me | ||
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swtch.com
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ahmedhosssam.github.io
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| | | | | The lexical analyzer (lexer) takes a stream of characters and produces a stream of names, keywords, and punctuation marks; it discards white space and comments between the tokens. Lexical tokens have types in any programming language, example: ID foo, x, n14 NUM 73, 0, 082 REAL 3.14, 10., 1e9, 0.5 COMMA , NOTEQ != LPAREN ( RPAREN ) Punctuation tokens such as IF, VOID , RETURN constructed from alphabetic characters are called reserved words and, in most languages, cannot be used as identifiers. | |
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actually.fyi
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| | | | | Ergonomic lookup table generation for bit-twiddling using compile time reflection. | |
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www.regexbuddy.com
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