public override object ExecIdCall(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, object[] args)
{
if (!f.HasTag(STRING_TAG))
{
return base.ExecIdCall(f, cx, scope, thisObj, args);
}
int id = f.MethodId();
for (; ; )
{
switch (id)
{
case ConstructorId_charAt:
case ConstructorId_charCodeAt:
case ConstructorId_indexOf:
case ConstructorId_lastIndexOf:
case ConstructorId_split:
case ConstructorId_substring:
case ConstructorId_toLowerCase:
case ConstructorId_toUpperCase:
case ConstructorId_substr:
case ConstructorId_concat:
case ConstructorId_slice:
case ConstructorId_equalsIgnoreCase:
case ConstructorId_match:
case ConstructorId_search:
case ConstructorId_replace:
case ConstructorId_localeCompare:
case ConstructorId_toLocaleLowerCase:
{
if (args.Length > 0)
{
thisObj = ScriptRuntime.ToObject(scope, ScriptRuntime.ToCharSequence(args[0]));
object[] newArgs = new object[args.Length - 1];
for (int i = 0; i < newArgs.Length; i++)
{
newArgs[i] = args[i + 1];
}
args = newArgs;
}
else
{
thisObj = ScriptRuntime.ToObject(scope, ScriptRuntime.ToCharSequence(thisObj));
}
id = -id;
goto again_continue;
}
case ConstructorId_fromCharCode:
{
int N = args.Length;
if (N < 1)
{
return string.Empty;
}
StringBuilder sb = new StringBuilder(N);
for (int i = 0; i != N; ++i)
{
sb.Append(ScriptRuntime.ToUint16(args[i]));
}
return sb.ToString();
}
case Id_constructor:
{
CharSequence s = (args.Length >= 1) ? ScriptRuntime.ToCharSequence(args[0]) : string.Empty;
if (thisObj == null)
{
// new String(val) creates a new String object.
return new Rhino.NativeString(s);
}
// String(val) converts val to a string value.
return s is string ? s : s.ToString();
}
case Id_toString:
case Id_valueOf:
{
// ECMA 15.5.4.2: 'the toString function is not generic.
CharSequence cs = RealThis(thisObj, f).@string;
return cs is string ? cs : cs.ToString();
}
case Id_toSource:
{
CharSequence s = RealThis(thisObj, f).@string;
return "(new String(\"" + ScriptRuntime.EscapeString(s.ToString()) + "\"))";
}
case Id_charAt:
case Id_charCodeAt:
{
// See ECMA 15.5.4.[4,5]
CharSequence target = ScriptRuntime.ToCharSequence(thisObj);
double pos = ScriptRuntime.ToInteger(args, 0);
if (pos < 0 || pos >= target.Length)
{
if (id == Id_charAt)
{
return string.Empty;
}
else
{
return ScriptRuntime.NaNobj;
}
}
char c = target[(int)pos];
if (id == Id_charAt)
{
return c.ToString();
}
else
{
return ScriptRuntime.WrapInt(c);
}
goto case Id_indexOf;
}
case Id_indexOf:
{
return ScriptRuntime.WrapInt(Js_indexOf(ScriptRuntime.ToString(thisObj), args));
}
case Id_lastIndexOf:
{
return ScriptRuntime.WrapInt(Js_lastIndexOf(ScriptRuntime.ToString(thisObj), args));
}
case Id_split:
{
return ScriptRuntime.CheckRegExpProxy(cx).Js_split(cx, scope, ScriptRuntime.ToString(thisObj), args);
}
case Id_substring:
{
return Js_substring(cx, ScriptRuntime.ToCharSequence(thisObj), args);
}
case Id_toLowerCase:
{
// See ECMA 15.5.4.11
return ScriptRuntime.ToString(thisObj).ToLower(ScriptRuntime.ROOT_LOCALE);
}
case Id_toUpperCase:
{
// See ECMA 15.5.4.12
return ScriptRuntime.ToString(thisObj).ToUpper(ScriptRuntime.ROOT_LOCALE);
}
case Id_substr:
{
return Js_substr(ScriptRuntime.ToCharSequence(thisObj), args);
}
case Id_concat:
{
return Js_concat(ScriptRuntime.ToString(thisObj), args);
}
case Id_slice:
{
return Js_slice(ScriptRuntime.ToCharSequence(thisObj), args);
}
case Id_bold:
{
return Tagify(thisObj, "b", null, null);
}
case Id_italics:
{
return Tagify(thisObj, "i", null, null);
}
case Id_fixed:
{
return Tagify(thisObj, "tt", null, null);
}
case Id_strike:
{
return Tagify(thisObj, "strike", null, null);
}
case Id_small:
{
return Tagify(thisObj, "small", null, null);
}
case Id_big:
{
return Tagify(thisObj, "big", null, null);
}
case Id_blink:
{
return Tagify(thisObj, "blink", null, null);
}
case Id_sup:
{
return Tagify(thisObj, "sup", null, null);
}
case Id_sub:
{
return Tagify(thisObj, "sub", null, null);
}
case Id_fontsize:
{
return Tagify(thisObj, "font", "size", args);
}
case Id_fontcolor:
{
return Tagify(thisObj, "font", "color", args);
}
case Id_link:
{
return Tagify(thisObj, "a", "href", args);
}
case Id_anchor:
{
return Tagify(thisObj, "a", "name", args);
}
case Id_equals:
case Id_equalsIgnoreCase:
{
string s1 = ScriptRuntime.ToString(thisObj);
string s2 = ScriptRuntime.ToString(args, 0);
return ScriptRuntime.WrapBoolean((id == Id_equals) ? s1.Equals(s2) : Sharpen.Runtime.EqualsIgnoreCase(s1, s2));
}
case Id_match:
case Id_search:
case Id_replace:
{
int actionType;
if (id == Id_match)
{
actionType = RegExpProxyConstants.RA_MATCH;
}
else
{
if (id == Id_search)
{
actionType = RegExpProxyConstants.RA_SEARCH;
}
else
{
actionType = RegExpProxyConstants.RA_REPLACE;
}
}
return ScriptRuntime.CheckRegExpProxy(cx).Action(cx, scope, thisObj, args, actionType);
}
case Id_localeCompare:
{
// ECMA-262 1 5.5.4.9
// For now, create and configure a collator instance. I can't
// actually imagine that this'd be slower than caching them
// a la ClassCache, so we aren't trying to outsmart ourselves
// with a caching mechanism for now.
Collator collator = Collator.GetInstance(cx.GetLocale());
collator.SetStrength(Collator.IDENTICAL);
collator.SetDecomposition(Collator.CANONICAL_DECOMPOSITION);
return ScriptRuntime.WrapNumber(collator.Compare(ScriptRuntime.ToString(thisObj), ScriptRuntime.ToString(args, 0)));
}
case Id_toLocaleLowerCase:
{
return ScriptRuntime.ToString(thisObj).ToLower(cx.GetLocale());
}
case Id_toLocaleUpperCase:
{
return ScriptRuntime.ToString(thisObj).ToUpper(cx.GetLocale());
}
case Id_trim:
{
string str = ScriptRuntime.ToString(thisObj);
char[] chars = str.ToCharArray();
int start = 0;
while (start < chars.Length && ScriptRuntime.IsJSWhitespaceOrLineTerminator(chars[start]))
{
start++;
}
int end = chars.Length;
while (end > start && ScriptRuntime.IsJSWhitespaceOrLineTerminator(chars[end - 1]))
{
end--;
}
return Sharpen.Runtime.Substring(str, start, end);
}
}
throw new ArgumentException(id.ToString());
again_continue: ;
}
again_break: ;
}
