GetLocale() public method

Get the current locale.
Get the current locale. Returns the default locale if none has been set.
public GetLocale ( ) : CultureInfo
return System.Globalization.CultureInfo
Ejemplo n.º 1
0
		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: ;
		}