Jacek Caban : jscript: Added '<<=' expression implementation.
Alexandre Julliard
julliard at winehq.org
Fri Sep 19 07:14:53 CDT 2008
Module: wine
Branch: master
Commit: 701797489d3b683a29af54ede839833caa0d6832
URL: http://source.winehq.org/git/wine.git/?a=commit;h=701797489d3b683a29af54ede839833caa0d6832
Author: Jacek Caban <jacek at codeweavers.com>
Date: Fri Sep 19 00:45:05 2008 +0200
jscript: Added '<<=' expression implementation.
---
dlls/jscript/engine.c | 10 +++++++---
dlls/jscript/tests/lang.js | 3 +++
2 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/dlls/jscript/engine.c b/dlls/jscript/engine.c
index 5f93ace..2b9a2bb 100644
--- a/dlls/jscript/engine.c
+++ b/dlls/jscript/engine.c
@@ -2870,10 +2870,14 @@ HRESULT assign_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags
return S_OK;
}
-HRESULT assign_lshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
+/* ECMA-262 3rd Edition 11.13.2 */
+HRESULT assign_lshift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
{
- FIXME("\n");
- return E_NOTIMPL;
+ binary_expression_t *expr = (binary_expression_t*)_expr;
+
+ TRACE("\n");
+
+ return assign_oper_eval(ctx, expr->expression1, expr->expression2, lshift_eval, ei, ret);
}
HRESULT assign_rshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
diff --git a/dlls/jscript/tests/lang.js b/dlls/jscript/tests/lang.js
index 45bdd4e..5e725be 100644
--- a/dlls/jscript/tests/lang.js
+++ b/dlls/jscript/tests/lang.js
@@ -246,6 +246,9 @@ tmp = 5;
ok((tmp /= 2) === 2.5, "tmp /= 2 !== 2.5");
ok(tmp === 2.5, "tmp !=== 2.5");
+tmp = 8;
+ok((tmp <<= 1) === 16, "tmp <<= 1 !== 16");
+
tmp = 3 || ok(false, "second or expression called");
ok(tmp === 3, "3 || (...) is not 3");
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