Port variant | ravensys |
Summary | Fast lexical analyzer generator for raven sysroot |
Package version | 2.6.4_2 |
Homepage | https://github.com/westes/flex |
Keywords | textproc |
Maintainer | nobody |
License | BSD2CLAUSE |
Other variants | standard |
Ravenports | Buildsheet | History |
Ravensource | Port Directory | History |
Last modified | 08 OCT 2023, 15:37:52 UTC |
Port created | 05 APR 2017, 03:48:23 UTC |
primary | Flex 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. |
Build (only) |
help2man:single:standard gmake:primary:standard bison:primary:standard |
Build and Runtime | m4:primary:standard |
Runtime (only) | indexinfo:single:standard (primary subpackage) |
main | https://github.com/westes/flex/releases/download/v2.6.4/ |
ravensys-root-dragonfly:REL62 | DragonFly 6.2.2 builder system root |
ravensys-root-dragonfly:standard | DragonFly 6.4.0 builder system root |
ravensys-root-freebsd_amd64:REL12 | FreeBSD/AMD64 12.2 builder system root |
ravensys-root-freebsd_amd64:standard | FreeBSD/AMD64 13.2 builder system root |
ravensys-root-linux:ABI26 | Linux 2.6.32 builder system root |
ravensys-root-linux:standard | Linux 3.2.0 builder system root |
ravensys-root-midnightbsd_amd64:standard | MidnightBSD/AMD64 3.0.0 builder system root |
ravensys-root-netbsd_amd64:standard | NetBSD/AMD64 9.2 builder system root |
ravensys-root:sunos | Solaris 10 system root for Ravenports build env |