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| author | Kaz Kylheku <kaz@kylheku.com> | 2012-08-30 02:29:09 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2012-08-30 02:29:09 -0700 |
| commit | 793a7f441019b6788c260621f2e6e7a42899da21 (patch) | |
| tree | aa81f81ebce406a68a4a0273653e020d9a3e33a5 /txr.1 | |
| parent | 05ebefa3edfb2cf6dfd478c96630f49ced30845c (diff) | |
| download | txr-793a7f441019b6788c260621f2e6e7a42899da21.tar.gz txr-793a7f441019b6788c260621f2e6e7a42899da21.tar.bz2 txr-793a7f441019b6788c260621f2e6e7a42899da21.zip | |
* eval.c (eval_intrinsic): Bugfix: take the expanded form instead
of throwing it away.
(expand): Recurse into expand_place for (set ...) forms.
* txr.1: Documented eval.
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -7631,6 +7631,21 @@ each list correspond to the pairs in the hash table. .SS Function eval +.TP +Syntax: + + (eval <form> <env>) + +.TP +Description: + +The eval function treats the <form> object as a Lisp expression, which is +evaluated. The side effects implied by the form are performed, and the value +which it produces is returned. The <env> object specifies an environment for +resolving the function and variable references encountered in the expression. +The object nil can be specified as an environment, in which case the evaluation +takes place in the top-level environment. + .SS Function chain .SS Functions andf and orf |