9687850865
* (all files)
* stripped svn header
* minor cleanups
; use following command to find out the history of files:
git log
git log --follow
git blame
git annotate
63 lines
1.6 KiB
Plaintext
63 lines
1.6 KiB
Plaintext
/*
|
|
* The following parts are Copyright of the individual authors.
|
|
* www - http://harbour-project.org
|
|
*
|
|
* Copyright 2000 Luiz Rafael Culik <culik@sl.conex.net>
|
|
* Documentation for: Eval()
|
|
*
|
|
* See COPYING.txt for licensing terms.
|
|
*
|
|
*/
|
|
|
|
/* $DOC$
|
|
$TEMPLATE$
|
|
Function
|
|
$NAME$
|
|
Eval()
|
|
$CATEGORY$
|
|
API
|
|
$SUBCATEGORY$
|
|
Execute and Execution
|
|
$ONELINER$
|
|
Evaluate a code block
|
|
$SYNTAX$
|
|
Eval( <bBlock> [, <xVal> [,...]]) --> xExpression
|
|
$ARGUMENTS$
|
|
<bBlock> Code block expression to be evaluated
|
|
|
|
<xVal> Argument to be passed to the code block expression
|
|
|
|
<xVal...> Argument list to be passed to the code block expression
|
|
$RETURNS$
|
|
<xExpression> The result of the evaluated code block
|
|
$DESCRIPTION$
|
|
This function evaluates the code bloc expressed as <bBlock> and
|
|
returns its evaluated value. If their are multiple expressions within
|
|
the code block, the last expression will be value of this function.
|
|
|
|
If the code block requires parameters to be passed to it,they are
|
|
specified in the parameter list <xVal> and following. Each parameter
|
|
is separated by a comma within the expression list.
|
|
$EXAMPLES$
|
|
PROCEDURE Main()
|
|
LOCAL bBlock := {|| NIL }
|
|
? Eval( 1 )
|
|
? Eval( @bBlock )
|
|
|
|
? Eval( {| p1 | p1 }, "A", "B" )
|
|
? Eval( {| p1, p2 | p1 + p2 }, "A", "B" )
|
|
? Eval( {| p1, p2, p3 | p1 }, "A", "B" )
|
|
RETURN
|
|
$STATUS$
|
|
R
|
|
$COMPLIANCE$
|
|
C
|
|
$PLATFORMS$
|
|
All
|
|
$FILES$
|
|
Library is core
|
|
$SEEALSO$
|
|
AEval(),dbEval()
|
|
$END$
|
|
*/
|