Jacek Caban : jscript: Added '&' expression implementation.
Alexandre Julliard
julliard at winehq.org
Thu Sep 18 07:55:47 CDT 2008
Module: wine
Branch: master
Commit: d2de1d310375d0fa97ff7f5b0b0cb93e1eca8d6b
URL: http://source.winehq.org/git/wine.git/?a=commit;h=d2de1d310375d0fa97ff7f5b0b0cb93e1eca8d6b
Author: Jacek Caban <jacek at codeweavers.com>
Date: Wed Sep 17 23:31:38 2008 +0200
jscript: Added '&' expression implementation.
---
dlls/jscript/engine.c | 29 ++++++++++++++++++++++++++---
dlls/jscript/parser.y | 8 ++++----
dlls/jscript/tests/lang.js | 12 ++++++++++++
3 files changed, 42 insertions(+), 7 deletions(-)
diff --git a/dlls/jscript/engine.c b/dlls/jscript/engine.c
index ee394a3..975a9bd 100644
--- a/dlls/jscript/engine.c
+++ b/dlls/jscript/engine.c
@@ -1519,10 +1519,33 @@ HRESULT binary_xor_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD fl
return E_NOTIMPL;
}
-HRESULT binary_and_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
+/* ECMA-262 3rd Edition 11.10 */
+static HRESULT bitand_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
{
- FIXME("\n");
- return E_NOTIMPL;
+ INT li, ri;
+ HRESULT hres;
+
+ hres = to_int32(ctx->parser->script, lval, ei, &li);
+ if(FAILED(hres))
+ return hres;
+
+ hres = to_int32(ctx->parser->script, rval, ei, &ri);
+ if(FAILED(hres))
+ return hres;
+
+ V_VT(retv) = VT_I4;
+ V_I4(retv) = li&ri;
+ return S_OK;
+}
+
+/* ECMA-262 3rd Edition 11.10 */
+HRESULT binary_and_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
+{
+ binary_expression_t *expr = (binary_expression_t*)_expr;
+
+ TRACE("\n");
+
+ return binary_expr_eval(ctx, expr, bitand_eval, ei, ret);
}
HRESULT instanceof_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
diff --git a/dlls/jscript/parser.y b/dlls/jscript/parser.y
index 5cef648..d8b876e 100644
--- a/dlls/jscript/parser.y
+++ b/dlls/jscript/parser.y
@@ -566,27 +566,27 @@ BitwiseORExpressionNoIn
BitwiseXORExpression
: BitwiseANDExpression { $$ = $1; }
| BitwiseXORExpression '^' BitwiseANDExpression
- { new_binary_expression(ctx, EXPR_BXOR, $1, $3); }
+ { $$ = new_binary_expression(ctx, EXPR_BXOR, $1, $3); }
/* ECMA-262 3rd Edition 11.10 */
BitwiseXORExpressionNoIn
: BitwiseANDExpressionNoIn
{ $$ = $1; }
| BitwiseXORExpressionNoIn '^' BitwiseANDExpressionNoIn
- { new_binary_expression(ctx, EXPR_BXOR, $1, $3); }
+ { $$ = new_binary_expression(ctx, EXPR_BXOR, $1, $3); }
/* ECMA-262 3rd Edition 11.10 */
BitwiseANDExpression
: EqualityExpression { $$ = $1; }
| BitwiseANDExpression '&' EqualityExpression
- { new_binary_expression(ctx, EXPR_BAND, $1, $3); }
+ { $$ = new_binary_expression(ctx, EXPR_BAND, $1, $3); }
/* ECMA-262 3rd Edition 11.10 */
BitwiseANDExpressionNoIn
: EqualityExpressionNoIn
{ $$ = $1; }
| BitwiseANDExpressionNoIn '&' EqualityExpressionNoIn
- { new_binary_expression(ctx, EXPR_BAND, $1, $3); }
+ { $$ = new_binary_expression(ctx, EXPR_BAND, $1, $3); }
/* ECMA-262 3rd Edition 11.9 */
EqualityExpression
diff --git a/dlls/jscript/tests/lang.js b/dlls/jscript/tests/lang.js
index 9d64505..4cb42ec 100644
--- a/dlls/jscript/tests/lang.js
+++ b/dlls/jscript/tests/lang.js
@@ -277,6 +277,18 @@ tmp = 10;
ok((tmp |= 0x10) === 26, "tmp(10) |= 0x10 !== 26");
ok(getVT(tmp) === "VT_I4", "getVT(tmp |= 10) = " + getVT(tmp));
+tmp = 3 & 5;
+ok(tmp === 1, "3 & 5 !== 1");
+ok(getVT(tmp) === "VT_I4", "getVT(3|5) = " + getVT(tmp));
+
+tmp = 3.5 & 0xffff;
+ok(tmp === 3, "3.5 & 0xffff !== 3 ");
+ok(getVT(tmp) === "VT_I4", "getVT(3.5&0xffff) = " + getVT(tmp));
+
+tmp = (-3.5) & 0xffffffff;
+ok(tmp === -3, "-3.5 & 0xffff !== -3");
+ok(getVT(tmp) === "VT_I4", "getVT(3.5&0xffff) = " + getVT(tmp));
+
ok(1 < 3.4, "1 < 3.4 failed");
ok(!(3.4 < 1), "3.4 < 1");
ok("abc" < "abcd", "abc < abcd failed");
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