Jacek Caban : vbscript: Added interp_sub implementation.
Alexandre Julliard
julliard at winehq.org
Mon Sep 12 11:43:00 CDT 2011
Module: wine
Branch: master
Commit: 324aadd2a95fa4766b0e47caf7d38c5eb68dcb61
URL: http://source.winehq.org/git/wine.git/?a=commit;h=324aadd2a95fa4766b0e47caf7d38c5eb68dcb61
Author: Jacek Caban <jacek at codeweavers.com>
Date: Mon Sep 12 12:32:18 2011 +0200
vbscript: Added interp_sub 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 f3e3f56..4585f88 100644
--- a/dlls/vbscript/interp.c
+++ b/dlls/vbscript/interp.c
@@ -417,8 +417,26 @@ static HRESULT interp_add(exec_ctx_t *ctx)
static HRESULT interp_sub(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 = VarSub(l.v, r.v, &v);
+ release_val(&l);
+ }
+ release_val(&r);
+ if(FAILED(hres))
+ return hres;
+
+ return stack_push(ctx, &v);
}
static HRESULT interp_neg(exec_ctx_t *ctx)
diff --git a/dlls/vbscript/tests/lang.vbs b/dlls/vbscript/tests/lang.vbs
index 06a3d07..9c37bb2 100644
--- a/dlls/vbscript/tests/lang.vbs
+++ b/dlls/vbscript/tests/lang.vbs
@@ -75,4 +75,9 @@ Call ok(false + 6 + true = 5, "false + 6 + true <> 5")
Call ok(getVT(2+null) = "VT_NULL", "getVT(2+null) = " & getVT(2+null))
Call ok(2+empty = 2, "2+empty = " & (2+empty))
+Call ok(5-1 = 4, "5-1 = " & (5-1))
+Call ok(3+5-true = 9, "3+5-true <> 9")
+Call ok(getVT(2-null) = "VT_NULL", "getVT(2-null) = " & getVT(2-null))
+Call ok(2-empty = 2, "2-empty = " & (2-empty))
+
reportSuccess()
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