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Create function objects with initial properties.

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Set "length" and "prototype" and "prototype.constructor" properties.

Only for functions, not script functions or C-functions.
This commit is contained in:
Tor Andersson
2014-01-17 21:03:22 +01:00
parent f487a7db10
commit 060dbbb03c
1 changed files with 12 additions and 1 deletions
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jsrun.c
+12 -1
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@@ -117,6 +117,17 @@ void js_newarray(js_State *J)
js_pushobject(J, jsR_newobject(J, JS_CARRAY, J->Array_prototype));
}
void js_newfunction(js_State *J, js_Function *F, js_Environment *scope)
{
js_pushobject(J, jsR_newfunction(J, F, scope));
js_pushnumber(J, F->numparams);
js_setproperty(J, -2, "length");
js_newobject(J);
js_copy(J, -2);
js_setproperty(J, -2, "constructor");
js_setproperty(J, -2, "prototype");
}
void js_pushcfunction(js_State *J, js_CFunction v)
{
js_pushobject(J, jsR_newcfunction(J, v));
@@ -447,7 +458,7 @@ static void jsR_run(js_State *J, js_Function *F)
case OP_NUMBER: js_pushnumber(J, NT[*pc++]); break;
case OP_STRING: js_pushliteral(J, ST[*pc++]); break;
case OP_CLOSURE: js_pushobject(J, jsR_newfunction(J, FT[*pc++], J->E)); break;
case OP_CLOSURE: js_newfunction(J, FT[*pc++], J->E); break;
case OP_NEWOBJECT: js_newobject(J); break;
case OP_NEWARRAY: js_newarray(J); break;