harbour-core/tests/warnings.prg

// This file is OK to have warnings.
#ifdef __HARBOUR__
   #pragma -es0
#else
   #translate AS ARRAY [OF <type>] =>
   #translate AS STRING =>
   #translate AS CLASS <ClassName> =>
   #translate AS NUMERIC =>
   #translate AS DATE =>
   #translate AS CODEBLOCK =>
   #translate AS OBJECT =>
   #translate AS LOGICAL =>
   #translate AS USUAL =>

   #command DECLARE <*x*> =>
#endif

DECLARE nMyFunc( cVar AS STRING, @nVar AS NUMERIC ) AS NUMERIC

DECLARE cOtherFunc( ) AS STRING

DECLARE cOtherFunc( @cVar as string, optional nVar as numeric, optional other /*as variant*/ ) AS STRING

DECLARE Seconds() AS NUMERIC

DECLARE Int( n AS NUMERIC ) AS NUMERIC

DECLARE TEST() AS NUMERIC

DECLARE MyClass                              ;
        nMyFunc( nVal AS NUMERIC) AS NUMERIC

DECLARE MyClass                              ;
        nMyFunc( nVal AS NUMERIC ) AS NUMERIC ;
        nMyFunc( nVal AS NUMERIC ) AS NUMERIC ;
        cMyData    ;
        aInstances AS Array Of Object MyClass ;
        oNext( oInstance AS Class MyClass ) As Class MyClass

DECLARE OtherClass                              ;
        nMyFunc( nVal AS NUMERIC ) AS NUMERIC ;
        nMyFunc( nVal AS NUMERIC ) AS NUMERIC ;
        cMyData    ;
        aInstances AS Array Of Object MyClass ;
        oNext( oInstance AS Class OtherClass ) As Class MyClass

FIELD a AS STRING
FIELD b AS STRING

MEMVAR Var1 AS STRING

STATIC s_lGlobal AS LOGICAL

PROCEDURE Main( optional )

   STATIC lStatic := 0, oMyObj As Class WrongClass

   LOCAL cVar AS STRING := [declare function]

   LOCAL a As STRING, oB AS Class MyClass, c AS STRING, oD AS Class OtherClass

   FIELD b AS NUMERIC

   MEMVAR Var1 AS NUMERIC

   PRIVATE TEST AS STRING

   USE TEMP

   oMyObj:MyMethod( 2, 3, 4 )

   a := b:nMyFunc( 2, 3 )
   a := b:nMyFunc( 2 )

   a := oB:oNext( 1 ):cMyData
   a := oB:oNext( c ):cMyData2
   a := oB:oNext( d ):cMyData
   a := oB:oNext( oD ):cMyData

   a := oB:aInstances[ 1 ]:oNext:cMyData2
   a := oB:aInstances[ 1 ]:oNext:cMyData

   x := cOtherFunc( "A" )
   x := cOtherFunc( @Test )
   x := cOtherFunc( "A", "A", "A" )

   M->TEST := "TEST"

   a := "A"

   oB := "a"

   IF lStatic
      Var1 := .F.
   ENDIF

   IF s_lGlobal
      Var1 := .T.
   ENDIF

   RETURN

PROCEDURE SOMEPROC()

   PRIVATE TEST AS NUMERIC

   M->TEST := 1

   FOR M->TEST := 1 TO M->TEST + 10
      ? "Correct warnings for FOR/NEXT"
   NEXT

   REPLACE a WITH 1

   M->public_var := 0

   b := 0

   Var1 := 1

   IF s_lGlobal == 0
      ? "s_lGlobal is NOT Numeric"
   ENDIF

   RETURN

PROCEDURE Main1()

   PRIVATE OTHER, TEST AS STRING

   Var1 := M->TEST

   Var2 := Test()

   ? Var1 + 2

   M->TEST := 1
   M->TEST := "No Warning"

   Test[ 1 ][ 2 ] := "Correct warning"

   RETURN

FUNCTION Test()
   RETURN .T.

FUNCTION Test2()
   Local n As Numeric, lVar AS LOGICAL

   n := iif( lVar, "A", 3 ) // iif() needs to be completed.
   n := 2
   n := "a"
   n := Seconds() + 2
   n := Int( Seconds() + 2 )

   RETURN NIL

FUNCTION Test3()

   LOCAL n AS NUMERIC, cVar AS STRING, a[5,5,5] AS ARRAY OF STRING

   cVar := a[1]

   n := &SomeFun( 2, 3 )

   n := ExtFun()

   cVar := cOtherFunc( 3 )

   n := nMyFunc( a, cVar ) + 3

   n := &(cVar)

   n := "&SomeVar"

   n := &Var.1

   n := V&SomeVar.1

   n[ 2 ] := 4

   cVar := {| nb AS NUMERIC, cb AS STRING, db AS DATE | n := .F., nb := "A", cb := 1, db := 0, n := "wrong type", 0 }

   ? "This is a compiler test."

   n := "C is Wrong Type for n"

   n := { 1, 2, 3 }

   n := a

   iif( n, 2, 3 )

   RETURN NIL

FUNCTION SomeTest( lVar AS LOGICAL )

   LOCAL nVar AS NUMERIC, cVar AS STRING, lVar2 AS LOGICAL, nNoType := 3
   PRIVATE cMemVar1 AS STRING

   nVar := .T.

   nVar := 1

   nVar := "A"

   cVar := 2

   cVar := "B"

   cVar := 2

   lVar := .T.

   lVar := nNoType

   cVar := nVar

   M->cMemVar1 := 2

   NondDeclared := 2

   cVar := {| n AS NUMERIC, c AS STRING, d AS DATE | n := nMyFunc( n, c, d ), c := 2  }

   nVar := 8 + cVar

   IF 1

   ENDIF

   RETURN NIL

FUNCTION nMyFunc( cVar AS STRING, nVar AS NUMERIC )

   nVar := Val( cVar )

   RETURN nVar + 1

FUNCTION cOtherFunc( )
   RETURN "Hello"

FUNCTION ExtFun()
   RETURN 1