Jacek Caban : vbscript: Added interp_imp implementation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 429bac4c8657e342c13299495d2265bf7302617b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=429bac4c8657e342c13299495d2265bf7302617b

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Wed Sep 14 13:00:23 2011 +0200

vbscript: Added interp_imp implementation.

---

 dlls/vbscript/interp.c       |   22 ++++++++++++++++++++--
 dlls/vbscript/tests/lang.vbs |    5 +++++
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/dlls/vbscript/interp.c b/dlls/vbscript/interp.c
index 1c01933..2a50667 100644
--- a/dlls/vbscript/interp.c
+++ b/dlls/vbscript/interp.c
@@ -662,8 +662,26 @@ static HRESULT interp_eqv(exec_ctx_t *ctx)
 
 static HRESULT interp_imp(exec_ctx_t *ctx)
 {
-    FIXME("\n");
-    return E_NOTIMPL;
+    variant_val_t r, l;
+    VARIANT v;
+    HRESULT hres;
+
+    TRACE("\n");
+
+    hres = stack_pop_val(ctx, &r);
+    if(FAILED(hres))
+        return hres;
+
+    hres = stack_pop_val(ctx, &l);
+    if(SUCCEEDED(hres)) {
+        hres = VarImp(l.v, r.v, &v);
+        release_val(&l);
+    }
+    release_val(&r);
+    if(FAILED(hres))
+        return hres;
+
+    return stack_push(ctx, &v);
 }
 
 static HRESULT cmp_oper(exec_ctx_t *ctx)
diff --git a/dlls/vbscript/tests/lang.vbs b/dlls/vbscript/tests/lang.vbs
index 0b24b2d..b9b5c57 100644
--- a/dlls/vbscript/tests/lang.vbs
+++ b/dlls/vbscript/tests/lang.vbs
@@ -106,6 +106,11 @@ call ok(false eqv false, "false does not equal false?")
 call ok(not (false eqv true), "false equals true?")
 call ok(getVT(false eqv null) = "VT_NULL", "getVT(false eqv null) = " & getVT(false eqv null))
 
+call ok(true imp true, "true does not imp true?")
+call ok(false imp false, "false does not imp false?")
+call ok(not (true imp false), "true imp false?")
+call ok(false imp null, "false imp null is false?")
+
 x = 3
 Call ok(2+2 = 4, "2+2 = " & (2+2))
 Call ok(false + 6 + true = 5, "false + 6 + true <> 5")