vbscript: Colon used in for loop.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=35782
Signed-off-by: Robert Wilhelm <robert.wilhelm@gmx.net>
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/vbscript/parser.y

@@ -178,8 +178,8 @@ StatementsNl_opt
     | StatementsNl                          { $$ = $1; }
 
 StatementsNl
-    : StatementNl                           { $$ = $1; }
-    | StatementNl StatementsNl              { $$ = link_statements($1, $2); }
+    : SimpleStatement StSep                 { $$ = $1; }
+    | SimpleStatement StSep StatementsNl    { $$ = link_statements($1, $3); }
 
 StatementNl
     : Statement tNL                         { $$ = $1; }

dlls/vbscript/tests/lang.vbs

@@ -345,6 +345,10 @@ while empty
    ok false, "while empty executed"
 wend
 
+x = 0
+WHILE x < 3 : x = x + 1 : Wend
+Call ok(x = 3, "x not equal to 3")
+
 x = 0
 WHILE x < 3 : x = x + 1
 Wend
@@ -370,6 +374,8 @@ call ok((x and y), "x or y is false after while")
 do while false
 loop
 
+do while false : loop
+
 do while true
     exit do
     ok false, "exit do didn't work"
@@ -380,6 +386,10 @@ Do While x < 2 : x = x + 1
 Loop
 Call ok(x = 2, "x not equal to 2")
 
+x = 0
+Do While x < 2 : x = x + 1: Loop
+Call ok(x = 2, "x not equal to 2")
+
 x = 0
 Do While x >= -2 :
 x = x - 1
@@ -409,6 +419,10 @@ Do: :: x = x + 2
 Loop Until x = 4
 Call ok(x = 4, "x not equal to 4")
 
+x = 0
+Do: :: x = x + 2 :::  : Loop Until x = 4
+Call ok(x = 4, "x not equal to 4")
+
 x = 5
 Do: :
 
@@ -542,6 +556,16 @@ for x = 1 to 5 :
     Call ok(false, "exit for not escaped the loop?")
 next
 
+dim a1(8)
+a1(6)=8
+for x=1 to 8:a1(x)=x-1:next
+Call ok(a1(6) = 5, "colon used in for loop")
+
+a1(6)=8
+for x=1 to 8:y=1
+a1(x)=x-2:next
+Call ok(a1(6) = 4, "colon used in for loop")
+
 do while true
     for x = 1 to 100
         exit do
@@ -574,6 +598,15 @@ Call ok(y = 3, "y = " & y)
 Call ok(z = 6, "z = " & z)
 Call ok(getVT(x) = "VT_EMPTY*", "getVT(x) = " & getVT(x))
 
+Call collectionObj.reset()
+y = 0
+x = 10
+z = 0
+for each x in collectionObj : z = z + 2 : y = y+1 ::
+Call ok(x = y, "x <> y") : next
+Call ok(y = 3, "y = " & y)
+Call ok(z = 6, "z = " & z)
+
 Call collectionObj.reset()
 y = false
 for each x in collectionObj