| | | with-reading-saved/sent-objects-block | |
|
| (stream
&key class-name-translations
coalesce-strings
estimated-peak-forward-references
readtable
read-eval)
form*=> result* | [Macro] |
Purpose
Bind reader and GBBopen reading-saved/sent-objects control
variables) to values that produce standard GBBopen
reading-saved/sent-objects behavior when evaluating forms.
Package :gbbopen-tools
Module :gbbopen-tools
Arguments and values
| stream | A stream | |
| class-name-translations | An association list (default is nil)
| |
| coalesce-strings | A generalized boolean (default is nil)
| |
| estimated-peak-forward-references | An integer (default is
*default-estimated-peak-forward-references*)
| |
| readtable | A readtable (default is
*reading-saved/sent-objects-readtable*)
| |
| read-eval | A generalized boolean (default is nil)
| |
| forms | An implicit progn of forms to be evaluated | |
| results | The values returned by evaluating the last form |
Returns
The values returned by evaluating the last form.
Description
Within the dynamic extent of the body of forms,
all Common Lisp reader control variables (including any
implementation-defined ones) and GBBopen reading-saved/sent-objects
control variables are bound to values that produce standard GBBopen
reading-saved/sent-objects behavior. The function
load-blackboard-repository establishes a
with-reading-saved/sent-objects-block when loading the
blackboard repository, and this macro can be used in constructing
specialized reading-saved/sent-objects operations.
The class-name-translations association list, if specified,
should contain conses of the form:
(class-name . new-class-name)
for any class translations that should occur during reading.
If coalesce-strings is true, strings read within the dynamic extent of
the body of forms that are equal become shared (eq). This
coalescing is performed using a temporary hash-table whose initial size can be
specified by providing an integer value for coalesce-strings.
Unit instances that are referenced before they are defined are recorded using a temporary hash table whose initial size can be specified by providing an integer value for estimated-peak-forward-references.
See also
*block-saved/sent-time*
*block-saved/sent-value*
load-blackboard-repository
with-saving/sending-block
The GBBopen Project
| | | with-reading-saved/sent-objects-block | |