f4d02db8f1
* tests/ac_test.prg
* tests/ac_test2.prg
* tests/begin.prg
* tests/box.prg
* tests/byref.prg
* tests/codebl.prg
* tests/codebloc.prg
* tests/db_brows.prg
* tests/ddate.prg
* tests/ifinline.prg
* tests/memvar.prg
* tests/menutest.prg
* tests/readhrb.prg
* tests/speed.prg
* tests/speedtst.prg
* tests/stripem.prg
* tests/switch.prg
* tests/testbrw.prg
* tests/testcdx.prg
* tests/testdecl.prg
* tests/testhrb.prg
* tests/testpre.prg
* tests/testwarn.prg
* tests/tstalias.prg
* tests/tstmacro.prg
* tests/varparam.prg
* more cleanups. (assignment operator and string quote usage)
193 lines
3.8 KiB
Plaintext
193 lines
3.8 KiB
Plaintext
/*
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* $Id$
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*/
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STATIC s_cbStatic
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PROCEDURE Main()
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LOCAL a := TestBlocks()
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LOCAL cb
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QOut( Eval( a[ 1 ] ) ) // 23
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QOut( Eval( a[ 2 ], 42 ) ) // 42
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QOut( Eval( a[ 1 ] ) ) // 42
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QOut( Eval( a[ 2 ], 15 ) ) // 15
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mqout( 15, Eval( a[ 1 ] ) ) // 15 15
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mqout( 14, Eval( a[ 1 ] ) ) // 14 15
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mqout( 42, Eval( a[ 2 ], 42 ) ) // 42 42
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mqout( 14, Eval( a[ 2 ], 42 ) ) // 14 42
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mqout( 42, Eval( a[ 1 ] ) ) // 42 42
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mqout( 14, Eval( a[ 1 ] ) ) // 14 42
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GetArray( @a )
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PrintArray( @a )
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QOut( "Test for variables passed by reference in a codeblock" )
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DetachWithRefer()
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QOut( "Test for indirect detaching of local variables" )
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DetachToStatic( 1 )
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mqout( 2, Eval( s_cbStatic, 1 ) )
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mqout( 3, Eval( s_cbStatic, 2 ) )
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cb := s_cbStatic
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DetachToStatic( 100 )
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mqout( 200, Eval( s_cbStatic, 100 ) )
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mqout( 300, Eval( s_cbStatic, 200 ) )
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mqout( 4, Eval( cb, 3 ) )
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ReferParam()
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RETURN
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STATIC FUNCTION TestBlocks()
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LOCAL nFoo := 23
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RETURN { {|| nFoo }, {| n | nFoo := n } }
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STATIC FUNCTION mqout( nExpected, nGot )
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QOut( nExpected, nGot )
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RETURN NIL
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/////////////////////////////////////////////////////////////////
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PROCEDURE GetArray( a )
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LOCAL i
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a := Array( 100 )
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FOR i := 1 TO 100
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IF ( i % 6 ) == 0
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a[ i - 2 ] := NIL
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a[ i - 4 ] := NIL
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ENDIF
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a[ i ] := TestBlocks()
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NEXT
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RETURN
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PROCEDURE PrintArray( a )
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LOCAL i
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FOR i := 1 TO 100
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IF a[ i ] != NIL
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Eval( a[ i ][ 2 ], i )
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mqout( i, Eval( a[ i ][ 1 ] ) )
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ENDIF
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NEXT
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RETURN
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//////////////////////////////////////////////////////////////////
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FUNCTION DetachWithRefer()
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LOCAL nTest
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LOCAL bBlock1 := MakeBlock()
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LOCAL bBlock2 := {|| DoThing( @nTest ), QOut( nTest ) }
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Eval( bBlock1 )
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Eval( bBlock2 )
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RETURN NIL
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FUNCTION MakeBlock()
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LOCAL nTest
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RETURN {|| DoThing( @nTest ), QOut( nTest ) }
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FUNCTION DoThing( n )
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n := 42
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RETURN NIL
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//////////////////////////////////////////////////////////////////////
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FUNCTION DetachToStatic( n )
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s_cbStatic := {| x | n + x }
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RETURN NIL
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// ------------------------------------------------------------
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FUNCTION ReferParam()
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LOCAL bResult
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? "Test for codeblock parameter passed by reference"
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PassByValue( {| lEnd | ;
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bResult := GetBlock( @lEnd ), ;
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SetByRef( @lEnd ) } )
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// Clipper & xHarbour it's .T.
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//In Harbour it is .F.
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? "Printed value in Clipper .T. =", Eval( bResult )
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?
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// Notice the Clipper bug: GetBlock is receiving the reference to
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// the codeblock parameter than the value of EVAL(bResult) shouldn't
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// depend on the order of block creation/value changing (GetBlock/SetRef).
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PassByRef( {| lEnd | ;
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bResult := GetBlock( @lEnd ), ;
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SetByRef( @lEnd ) } )
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// Clipper & xHarbour it's .T.
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//In Harbour it is .F.
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? "Printed value in Clipper .T. =", Eval( bResult )
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?
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? "2nd test for codeblock parameter passed by reference"
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PassByValue( {| lEnd | ;
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SetByRef( @lEnd ), ;
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bResult := GetBlock( @lEnd ) } )
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// Clipper & xHarbour it's .T.
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//In Harbour it is .F.
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? "Printed value in Clipper .F. =", Eval( bResult )
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?
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PassByRef( {| lEnd | ;
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SetByRef( @lEnd ), ;
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bResult := GetBlock( @lEnd ) } )
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// Clipper & xHarbour it's .T.
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//In Harbour it is .F.
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? "Printed value in Clipper .F. =", Eval( bResult )
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?
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RETURN Nil
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STATIC FUNCTION PassByValue( bBlock )
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LOCAL lSomeVar := .T.
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Eval( bBlock, lSomeVar )
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? "lSomeVar value in Clipper .T. =", lSomeVar
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RETURN .T.
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STATIC FUNCTION PassByRef( bBlock )
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LOCAL lSomeVar := .T.
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Eval( bBlock, @lSomeVar )
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? "lSomeVar value in Clipper .F. =", lSomeVar
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RETURN .T.
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STATIC FUNCTION SetByRef( lVar )
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lVar := .F.
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RETURN Nil
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STATIC FUNCTION GetBlock( lVar )
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RETURN {|| lVar }
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