Jacek Caban : jscript: Use bytecode for assigning to array expression.
Alexandre Julliard
julliard at winehq.org
Mon Dec 5 14:55:01 CST 2011
Module: wine
Branch: master
Commit: 9aafd0311086a22fde37119fe1a28e6c2b9b9bf5
URL: http://source.winehq.org/git/wine.git/?a=commit;h=9aafd0311086a22fde37119fe1a28e6c2b9b9bf5
Author: Jacek Caban <jacek at codeweavers.com>
Date: Mon Dec 5 11:11:45 2011 +0100
jscript: Use bytecode for assigning to array expression.
---
dlls/jscript/compile.c | 15 +++++++++++++++
dlls/jscript/engine.c | 35 +++++++++++++++++++++++++++++++++++
dlls/jscript/engine.h | 1 +
3 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/dlls/jscript/compile.c b/dlls/jscript/compile.c
index 3679dfe..a237093 100644
--- a/dlls/jscript/compile.c
+++ b/dlls/jscript/compile.c
@@ -358,6 +358,21 @@ static HRESULT compile_assign_expression(compiler_ctx_t *ctx, binary_expression_
return hres;
break;
}
+ case EXPR_ARRAY: {
+ array_expression_t *array_expr = (array_expression_t*)expr->expression1;
+
+ hres = compile_expression(ctx, array_expr->member_expr);
+ if(FAILED(hres))
+ return hres;
+
+ hres = compile_expression(ctx, array_expr->expression);
+ if(FAILED(hres))
+ return hres;
+
+ if(push_instr(ctx, OP_memberid) == -1)
+ return E_OUTOFMEMORY;
+ break;
+ }
default:
expr->expr.eval = assign_expression_eval;
return compile_interp_fallback(ctx, &expr->expr);
diff --git a/dlls/jscript/engine.c b/dlls/jscript/engine.c
index c445eab..e4d918f 100644
--- a/dlls/jscript/engine.c
+++ b/dlls/jscript/engine.c
@@ -1573,6 +1573,41 @@ HRESULT member_expression_eval(script_ctx_t *ctx, expression_t *_expr, DWORD fla
return hres;
}
+/* ECMA-262 3rd Edition 11.2.1 */
+static HRESULT interp_memberid(exec_ctx_t *ctx)
+{
+ VARIANT *objv, *namev;
+ IDispatch *obj;
+ BSTR name;
+ DISPID id;
+ HRESULT hres;
+
+ TRACE("\n");
+
+ namev = stack_pop(ctx);
+ objv = stack_pop(ctx);
+
+ hres = to_object(ctx->parser->script, objv, &obj);
+ VariantClear(objv);
+ if(SUCCEEDED(hres)) {
+ hres = to_string(ctx->parser->script, namev, &ctx->ei, &name);
+ if(FAILED(hres))
+ IDispatch_Release(obj);
+ }
+ VariantClear(namev);
+ if(FAILED(hres))
+ return hres;
+
+ hres = disp_get_id(ctx->parser->script, obj, name, fdexNameEnsure, &id);
+ SysFreeString(name);
+ if(FAILED(hres)) {
+ IDispatch_Release(obj);
+ return hres;
+ }
+
+ return stack_push_objid(ctx, obj, id);
+}
+
static void free_dp(DISPPARAMS *dp)
{
DWORD i;
diff --git a/dlls/jscript/engine.h b/dlls/jscript/engine.h
index 12329e8..a032f7b 100644
--- a/dlls/jscript/engine.h
+++ b/dlls/jscript/engine.h
@@ -62,6 +62,7 @@ typedef struct _func_stack {
X(jmp_z, 0, ARG_ADDR, 0) \
X(lt, 1, 0,0) \
X(lteq, 1, 0,0) \
+ X(memberid, 1, 0,0) \
X(minus, 1, 0,0) \
X(mod, 1, 0,0) \
X(mul, 1, 0,0) \
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