Jacek Caban : jscript: Use bytecode for bool literal implementation.
Alexandre Julliard
julliard at winehq.org
Wed Nov 23 13:40:06 CST 2011
Module: wine
Branch: master
Commit: 13d96df4bd7c24891647d64c5116b30a41344ae2
URL: http://source.winehq.org/git/wine.git/?a=commit;h=13d96df4bd7c24891647d64c5116b30a41344ae2
Author: Jacek Caban <jacek at codeweavers.com>
Date: Wed Nov 23 12:13:57 2011 +0100
jscript: Use bytecode for bool literal implementation.
---
dlls/jscript/compile.c | 2 ++
dlls/jscript/engine.c | 10 ++++++++++
dlls/jscript/engine.h | 1 +
3 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/dlls/jscript/compile.c b/dlls/jscript/compile.c
index 780e6b5..2f2516b 100644
--- a/dlls/jscript/compile.c
+++ b/dlls/jscript/compile.c
@@ -121,6 +121,8 @@ static HRESULT compile_literal(compiler_ctx_t *ctx, literal_expression_t *expr)
literal_t *literal = expr->literal;
switch(literal->type) {
+ case LT_BOOL:
+ return push_instr_int(ctx, OP_bool, literal->u.bval);
case LT_INT:
return push_instr_int(ctx, OP_int, literal->u.lval);
default:
diff --git a/dlls/jscript/engine.c b/dlls/jscript/engine.c
index 792ba13..1d35496 100644
--- a/dlls/jscript/engine.c
+++ b/dlls/jscript/engine.c
@@ -1724,6 +1724,16 @@ HRESULT identifier_expression_eval(script_ctx_t *ctx, expression_t *_expr, DWORD
return hres;
}
+/* ECMA-262 3rd Edition 7.8.2 */
+HRESULT interp_bool(exec_ctx_t *ctx)
+{
+ const LONG arg = ctx->parser->code->instrs[ctx->ip].arg1.lng;
+
+ TRACE("%s\n", arg ? "true" : "false");
+
+ return stack_push_bool(ctx, arg);
+}
+
/* ECMA-262 3rd Edition 7.8.3 */
HRESULT interp_int(exec_ctx_t *ctx)
{
diff --git a/dlls/jscript/engine.h b/dlls/jscript/engine.h
index c210bb7..302f9a5 100644
--- a/dlls/jscript/engine.h
+++ b/dlls/jscript/engine.h
@@ -43,6 +43,7 @@ typedef struct _func_stack {
#define OP_LIST \
X(add, 1, 0) \
+ X(bool, 1, 0) \
X(bneg, 1, 0) \
X(eq2, 1, 0) \
X(in, 1, 0) \
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