Process of converting a sequence of characters into a sequence of tokens.
I know question Lex and Yacc in PHP was asked before but 1 year ago. Is there any new mature PHP …
php parsing lexical-analysis parser-generatorI'm working on a project where I need to analyze a page of text and collections of pages of text …
algorithm text nlp analysis lexical-analysisI am trying to write a grammar which will be able to consume the following input: begin #this is a …
bison yacc lex flex-lexer lexical-analysisWhat does this instructions mean in flex (lex) : #define yywrap() 1 and this [ \t]+$ i find it in the code below: (%% [ \…
gcc compiler-construction compilation flex-lexer lexical-analysisLexical analyzers are quite easy to write when you have regexes. Today I wanted to write a simple general analyzer …
python regex lexical-analysisWhat is the lexical and syntactic analysis during the process of compiling. Does the preprocessing happens after lexical and syntactic …
c parsing compilation preprocessor lexical-analysisI understand the theory behind separating parser rules and lexer rules in theory, but what are the practical differences between …
parsing antlr lexical-analysisI'm newbie to flex. I'm trying to write a simple re-entrant lexer/scanner with flex. The lexer definition goes below. …
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