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evaluate (version 0.4.3)

Parsing and evaluation tools that provide more details than the default.

Description

Parsing and evaluation tools that make it easy to recreate the command line behaviour of R.

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Install

install.packages('evaluate')

Monthly Downloads

1,426,807

Version

0.4.3

License

GPL

Maintainer

Hadley Wickham

Last Published

December 4th, 2012

Functions in evaluate (0.4.3)

line_prompt

Line prompt.
getSrcRegion

Extract a rectangular region of a srcfile
try_capture_stack

Try, capturing stack on error.
new_output_handler

Custom output handlers.
replay

Replay a list of evaluated results.
parse_all

Parse, retaining comments.
set_hooks

Set hooks.
is.message

Object class tests
evaluate

Evaluate input and return all details of evaluation.
create_traceback

Generate a traceback from a list of calls.
watchout

Watch for changes in output, text and graphical.