Downloadflex is a tool for generating scanners. A scanner, sometimes called a tokenizer, is a program which recognizes lexical patterns in text. The flex program reads user-specified input files, or its standard input if no file names are given, for a description of a scanner to generate. The description is in the form of pairs of regular expressions and C code, called rules. Flex generates a C source file named, "lex.yy.c", which defines the function yylex(). The file "lex.yy.c" can be compiled and linked to produce an executable. When the executable is run, it analyzes its input for occurrences of text matching the regular expressions for each rule. Whenever it finds a match, it executes the corresponding C code.
Categories
Code GeneratorsLicense
BSD LicenseFollow flex: the fast lexical analyser
Other Useful Business Software
Easily engage and manage non-desk employees with Connecteam’s mobile-first platform that helps improve communication, enhance daily processes and increase productivity with custom checklists, forms, and reports.
Schedule shifts and track accurate work hours with Connecteam’s automated GPS time clock and easily export approved timesheets to payroll. Connecteam helps you keep your employees sharp thanks to knowledge base centers and advanced training courses. Raise morale with employee recognition rewards and keep the entire company updated through the main news feed.
Rate This Project
Login To Rate This Project
User Reviews
-
+1
-
Thanks for software and updates.
-
Great App ,Excellent
-
I am not able to see the video of these tutorials. If I could it is really a good job
-
Making install in test-table-opts Error expanding embedded variable *** Error code 1 " How did you compile it?