a4a357a18b
* /harbour/* -> /*
* moved whole Harbour source tree one level up to
avoid single 'harbour' top dir
67 lines
1.6 KiB
Plaintext
67 lines
1.6 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* The following parts are Copyright of the individual authors.
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* www - http://harbour-project.org
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*
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* Copyright 2000 Luiz Rafael Culik <culik@sl.conex.net>
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* Documentation for: Eval()
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*
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* See COPYING.txt for licensing terms.
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*
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*/
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/* $DOC$
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$TEMPLATE$
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Function
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$NAME$
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Eval()
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$CATEGORY$
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API
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$SUBCATEGORY$
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Execute and Execution
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$ONELINER$
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Evaluate a code block
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$SYNTAX$
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Eval( <bBlock> [, <xVal> [,...]]) --> xExpression
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$ARGUMENTS$
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<bBlock> Code block expression to be evaluated
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<xVal> Argument to be passed to the code block expression
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<xVal...> Argument list to be passed to the code block expression
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$RETURNS$
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<xExpression> The result of the evaluated code block
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$DESCRIPTION$
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This function evaluates the code bloc expressed as <bBlock> and
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returns its evaluated value. If their are multiple expressions within
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the code block, the last expression will be value of this function.
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If the code block requires parameters to be passed to it,they are
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specified in the parameter list <xVal> and following. Each parameter
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is separated by a comma within the expression list.
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$EXAMPLES$
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PROCEDURE Main()
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LOCAL bBlock := {|| NIL }
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? Eval( 1 )
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? Eval( @bBlock )
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? Eval( {| p1 | p1 }, "A", "B" )
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? Eval( {| p1, p2 | p1 + p2 }, "A", "B" )
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? Eval( {| p1, p2, p3 | p1 }, "A", "B" )
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RETURN
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$STATUS$
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R
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$COMPLIANCE$
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C
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$PLATFORMS$
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All
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$FILES$
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Library is core
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$SEEALSO$
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AEval(),dbEval()
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$END$
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*/
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