From a6ee830fd249ee96176e62c5261ed6cc70107b55 Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Thu, 15 Sep 2011 14:19:41 +0200
Subject: [PATCH] vbscript: Added object member call implementation.

---
 dlls/vbscript/compile.c  |  7 +++++--
 dlls/vbscript/interp.c   | 51 ++++++++++++++++++++++++++++++++++++++++++++++++
 dlls/vbscript/vbscript.h |  2 ++
 3 files changed, 58 insertions(+), 2 deletions(-)

diff --git a/dlls/vbscript/compile.c b/dlls/vbscript/compile.c
index 36bf04c2545..698ea8d6103 100644
--- a/dlls/vbscript/compile.c
+++ b/dlls/vbscript/compile.c
@@ -318,8 +318,11 @@ static HRESULT compile_member_expression(compile_ctx_t *ctx, member_expression_t
         return hres;
 
     if(expr->obj_expr) {
-        FIXME("obj_expr not implemented\n");
-        hres = E_NOTIMPL;
+        hres = compile_expression(ctx, expr->obj_expr);
+        if(FAILED(hres))
+            return hres;
+
+        hres = push_instr_bstr_uint(ctx, ret_val ? OP_mcall : OP_mcallv, expr->identifier, arg_cnt);
     }else {
         hres = push_instr_bstr_uint(ctx, ret_val ? OP_icall : OP_icallv, expr->identifier, arg_cnt);
     }
diff --git a/dlls/vbscript/interp.c b/dlls/vbscript/interp.c
index f8e0011a109..beacfe9707d 100644
--- a/dlls/vbscript/interp.c
+++ b/dlls/vbscript/interp.c
@@ -327,6 +327,57 @@ static HRESULT interp_icallv(exec_ctx_t *ctx)
     return do_icall(ctx, NULL);
 }
 
+static HRESULT do_mcall(exec_ctx_t *ctx, VARIANT *res)
+{
+    const BSTR identifier = ctx->instr->arg1.bstr;
+    const unsigned arg_cnt = ctx->instr->arg2.uint;
+    IDispatch *obj;
+    DISPPARAMS dp;
+    DISPID id;
+    HRESULT hres;
+
+    hres = stack_pop_disp(ctx, &obj);
+    if(FAILED(hres))
+        return hres;
+
+    if(!obj) {
+        FIXME("NULL obj\n");
+        return E_FAIL;
+    }
+
+    vbstack_to_dp(ctx, arg_cnt, &dp);
+
+    hres = disp_get_id(obj, identifier, &id);
+    if(SUCCEEDED(hres))
+        hres = disp_call(ctx->script, obj, id, &dp, res);
+    IDispatch_Release(obj);
+    if(FAILED(hres))
+        return hres;
+
+    stack_popn(ctx, arg_cnt);
+    return S_OK;
+}
+
+static HRESULT interp_mcall(exec_ctx_t *ctx)
+{
+    VARIANT res;
+    HRESULT hres;
+
+    TRACE("\n");
+
+    hres = do_mcall(ctx, &res);
+    if(FAILED(hres))
+        return hres;
+
+    return stack_push(ctx, &res);
+}
+
+static HRESULT interp_mcallv(exec_ctx_t *ctx)
+{
+    FIXME("\n");
+    return E_NOTIMPL;
+}
+
 static HRESULT assign_ident(exec_ctx_t *ctx, BSTR name, VARIANT *val, BOOL own_val)
 {
     ref_t ref;
diff --git a/dlls/vbscript/vbscript.h b/dlls/vbscript/vbscript.h
index 4c2d9777d36..8defcd64424 100644
--- a/dlls/vbscript/vbscript.h
+++ b/dlls/vbscript/vbscript.h
@@ -146,6 +146,8 @@ typedef enum {
     X(jmp,            0, ARG_ADDR,    0)          \
     X(jmp_false,      0, ARG_ADDR,    0)          \
     X(long,           1, ARG_INT,     0)          \
+    X(mcall,          1, ARG_BSTR,    ARG_UINT)   \
+    X(mcallv,         1, ARG_BSTR,    ARG_UINT)   \
     X(mod,            1, 0,           0)          \
     X(mul,            1, 0,           0)          \
     X(neg,            1, 0,           0)          \
-- 
2.11.4.GIT