I have some content like this: author = \"Marjan Mernikand Viljem Zumer\", title = \"Implementation of multiple attribute grammar inheritance in the tool LISA\",
I\'m trying to install flex (the lexical analyzer, not the Adobe program) on my Windows computer. I have MSYS installed. I untar flex, ./configure it, but when I try to make it, I get th开发者_StackOv
順應改變 开发者_运维问答 2022-04-27 15:01 别傻了，你没点套路除非帅的一笔，不然只能撩丑逼...你以为女的喜欢不会聊天的木头？亿宝宝_346
I\'m used to play with regexp in languages where I can use parenthesis to capture references. The only thing near that in flex that I\'m seeing is the yytext variable. But it\'s contents are the full
I\'ve been working on the specification / kitchensink for a meta language that can compile down to PHP for som开发者_如何学运维e time now. Now I want to begin building the thing. Before I have impleme
Suppose I have a text that I can easily parse. It consists of text and special identifiers. After parsing I get a list of tokens that correspond to text and spec开发者_JAVA技巧ial identifiers in the t
In all of the standard specificati开发者_高级运维ons for programming languages, why is it that you cannot directly translate the lexical analysis/layout to a grammar that is ready to be plugged into a
When constructing a lexer/tokenizer is it a mistake to rely on functions (in C) such as isdigit/isalpha/...? They are dependent on locale as far as I know. Should I pick a character set and concentrat
In Lex/Flex is there a way to get the position i开发者_开发技巧n the character stream (from the start of the file) that a token appears at? Kind of like yylineno except that it returns the character p
I\'m trying to get the contents of a CSV file into an array. When I\'ve done this before I had one record per line, and used the newline character with scanUpToCharactersFromSet:intoString:, passing n
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