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rlgen-ruby
Langue: en
Version: August 2008 (debian - 07/07/09)
Section: 1 (Commandes utilisateur)
NAME
rlgen-ruby - code generator for Ragel State Machine CompilerSYNOPSIS
rlgen-ruby [options] fileDESCRIPTION
This is a backend component of Ragel. This program accepts a machine compiled by the frontend program ragel(1) and generates Ruby code.Use it with the frontend option -R.
OPTIONS
- -h, -H, -?, --help
- Display help and exit.
- -v
- Display version information and exit.
- -o file
- Write output to file. If -o is not given, a default file name is chosen by replacing the suffix of the input. For source files ending in .rh the suffix .h is used. For all other source files a suffix based on the output language is used (.c, .cpp, .m, .dot)
- -T0
- Generate a table driven FSM. This is the default code style. The table driven FSM represents the state machine as static data. There are tables of states, transitions, indicies and actions. The current state is stored in a variable. The execution is a loop that looks that given the current state and current character to process looks up the transition to take using a binary search, executes any actions and moves to the target state. In general, the table driven FSM produces a smaller binary and requires a less expensive host language compile but results in slower running code. The table driven FSM is suitable for any FSM.
BUGS
Ragel is still under development and has not yet matured. There are probably many bugs.CREDITS
Ragel was written by Adrian Thurston <thurston@cs.queensu.ca>. Objective-C output contributed by Erich Ocean. D output contributed by Alan West.SEE ALSO
ragel(1), rlgen-cd(1), rlgen-java(1), rlgen-dot(1), re2c(1), flex(1)Homepage: http://www.cs.queensu.ca/~thurston/ragel/
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre