About this document
Lexical Analyzer Guide with flex by azjajaoan malaya is a document available to read on EtoBox.
Flex is a tool that generates scanners (programs that recognize lexical patterns in text) by reading description files with pairs of regular expressions and C code called rules. It outputs a C source file that defines a scanning routine which analyzes input for occurrences of regular expressions and executes corresponding C code. The flex description file has three sections: definitions for name definitions, rules with patterns and actions, and optional user code. Flex compiles and links the output file to
- Author
- azjajaoan malaya
- Language
- EN