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g2c - Online in the Cloud

Run g2c in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command g2c that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


goo, g2c - generic object-orientator (programming language)

SYNOPSIS


goo
g2c

DESCRIPTION


This manual page documents briefly the goo and g2c commands.

goo and g2c interactively evaluate statements in GOO, a dynamic, type-based, object-
oriented language in the same family as Dylan and Scheme. The language is designed to be
simple, productive, powerful, extensible, dynamic, efficient, and real-time.

goo and g2c support two evaluation modes, controlled by the environment variable
GOO_EVAL_MODE; the two commands differ only in which mode is the default. In ast mode
(short for "abstract syntax tree", and the default for goo), they directly interpret
parsed goo expressions. In g2c mode (the default for g2c), they instead translate
expressions into dynamically compiled C code.

OPTIONS


None.

USAGE


Typing goo or g2c at your shell will start up a goo read-eval-print loop, which accepts s-
expressions and top-level commands commencing with a comma. The following is a list of
available commands:

,quit Exit the program.

^C (control-C)
Invoke a recursive read-eval-print loop.

,g2c-eval
Change to dynamic compilation evaluation.

,ast-eval
Change to ast evaluation.

,in ,name
Change to module name.

ENVIRONMENT


GOO_EVAL_MODE
Determines evaluation mode, as documented in DESCRIPTION above.

GOO_ROOT
Installation root (/usr on Debian systems); files needed at runtime can be found
under ${GOO_ROOT}/lib/goo.

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