lexical analyzer in c sharp

Question

thanku for respose.... it is a windows project.. i hope u knw the lexical analyzer am plan to do this just like load the program into a richtextbox then split program with space and comma and identify all the keywords identifiers store in a file. so now i load the splitted program into a richtextbox i think take each line from the richtextbox and checking with an array which contains stored all the keywords if find any keyword in that array write that into a file.

Sam Hobbs · Answer

Try searching as in here ; I found C# Lex Manual .

Jure · Answer

You might find this useful: StringSplitter It can extract a custom set of substrings (string array) into a new array and also returns an int array of every word's index in the text. Or it can split by a custom set of string separators (keywords in your case) into a new array with separators included so it basically moves whole text into the array so you can easily examine your text.