public static String toExponential(Object thisob, Object fractionDigits) { double value = NumberPrototype.ThisobToDouble(thisob); double f; if (fractionDigits == null || fractionDigits is Missing) { f = 16; } else { f = Convert.ToInteger(fractionDigits); } if (f < 0 || f > 20) { throw new JScriptException(JSError.FractionOutOfRange); } StringBuilder fmt = new StringBuilder("#."); for (int i = 0; i < f; i++) { fmt.Append('0'); } fmt.Append("e+0"); return(value.ToString(fmt.ToString(), CultureInfo.InvariantCulture)); }
internal NumberConstructor(LenientFunctionPrototype parent, LenientNumberPrototype prototypeProp) : base(parent, "Number", 1) { this.originalPrototype = prototypeProp; prototypeProp.constructor = this; this.proto = prototypeProp; this.noExpando = false; }
internal NumberConstructor() : base(FunctionPrototype.ob, "Number", 1) { this.originalPrototype = NumberPrototype.ob; NumberPrototype._constructor = this; this.proto = NumberPrototype.ob; }
internal NumberConstructor(LenientFunctionPrototype parent, LenientNumberPrototype prototypeProp) : base(parent, "Number", 1) { this.originalPrototype = prototypeProp; prototypeProp.constructor = this; base.proto = prototypeProp; base.noExpando = false; }
public static String toPrecision(Object thisob, Object precision) { double value = NumberPrototype.ThisobToDouble(thisob); if (precision == null || precision is Missing) { return(Convert.ToString(value)); } double df = Convert.ToInteger(precision); if (df < 1 || df > 21) { throw new JScriptException(JSError.PrecisionOutOfRange); } int f = (int)df; if (Double.IsNaN(value)) { return("NaN"); } if (Double.IsInfinity(value)) { return(value > 0.0 ? "Infinity" : "-Infinity"); } String sign; if (value >= 0.0) { sign = ""; } else { sign = "-"; value = -value; } String mant = value.ToString("e" + (f - 1).ToString(), CultureInfo.InvariantCulture); int exp = Int32.Parse(mant.Substring(mant.Length - 4), CultureInfo.InvariantCulture); mant = mant.Substring(0, 1) + mant.Substring(2, f - 1); if (exp >= f || exp < -6) { return(sign + mant.Substring(0, 1) + (f > 1 ? "." + mant.Substring(1) : "") + (exp >= 0 ? "e+" : "e") + exp.ToString()); } if (exp == f - 1) { return(sign + mant); } if (exp >= 0) { return(sign + mant.Substring(0, exp + 1) + "." + mant.Substring(exp + 1)); } return(sign + "0." + mant.PadLeft(f - exp - 1, '0')); }
internal override object GetDefaultValue(Type hint, bool avoid_toString) { if (hint == typeof(string)) { return(NumberPrototype.toString(this, 10)); } else { return(value); } }
public NumberPrototype GetNumberPrototype() { lock (this) { if (numberPrototype == null) { numberPrototype = new LenientNumberPrototype (GetObjectPrototype()); } return(numberPrototype); } }
public static String toFixed(Object thisob, double fractionDigits) { double value = NumberPrototype.ThisobToDouble(thisob); if (Double.IsNaN(fractionDigits)) { fractionDigits = 0; } else if (fractionDigits < 0 || fractionDigits > 20) { throw new JScriptException(JSError.FractionOutOfRange); } return(value.ToString("f" + ((int)fractionDigits).ToString(CultureInfo.InvariantCulture), CultureInfo.InvariantCulture)); }
public static String toString(Object thisob, Object radix) { int rdx = 10; if (radix is IConvertible) { double rd = ((IConvertible)radix).ToDouble(CultureInfo.InvariantCulture); int ri = (int)rd; if (rd == (double)ri) { rdx = ri; } } if (rdx < 2 || rdx > 36) { rdx = 10; } return(Convert.ToString(NumberPrototype.valueOf(thisob), rdx)); }
public static String toLocaleString(Object thisob) { return(Convert.ToString(NumberPrototype.valueOf(thisob), PreferredType.LocaleString, true)); }
private static double ThisobToDouble(Object thisob) { thisob = NumberPrototype.valueOf(thisob); return(((IConvertible)thisob).ToDouble(null)); }
public NumberPrototype GetNumberPrototype() { lock(this) { if(numberPrototype == null) { numberPrototype = new LenientNumberPrototype (GetObjectPrototype()); } return numberPrototype; } }
internal static object QuickCall(object[] args, object thisob, JSBuiltin biFunc, MethodInfo method, VsaEngine engine) { int length = args.Length; switch (biFunc) { case JSBuiltin.Array_concat: return(ArrayPrototype.concat(thisob, engine, args)); case JSBuiltin.Array_join: return(ArrayPrototype.join(thisob, GetArg(args, 0, length))); case JSBuiltin.Array_pop: return(ArrayPrototype.pop(thisob)); case JSBuiltin.Array_push: return(ArrayPrototype.push(thisob, args)); case JSBuiltin.Array_reverse: return(ArrayPrototype.reverse(thisob)); case JSBuiltin.Array_shift: return(ArrayPrototype.shift(thisob)); case JSBuiltin.Array_slice: return(ArrayPrototype.slice(thisob, engine, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length))); case JSBuiltin.Array_sort: return(ArrayPrototype.sort(thisob, GetArg(args, 0, length))); case JSBuiltin.Array_splice: return(ArrayPrototype.splice(thisob, engine, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), Microsoft.JScript.Convert.ToNumber(GetArg(args, 1, length)), VarArgs(args, 2, length))); case JSBuiltin.Array_toLocaleString: return(ArrayPrototype.toLocaleString(thisob)); case JSBuiltin.Array_toString: return(ArrayPrototype.toString(thisob)); case JSBuiltin.Array_unshift: return(ArrayPrototype.unshift(thisob, args)); case JSBuiltin.Boolean_toString: return(BooleanPrototype.toString(thisob)); case JSBuiltin.Boolean_valueOf: return(BooleanPrototype.valueOf(thisob)); case JSBuiltin.Date_getDate: return(DatePrototype.getDate(thisob)); case JSBuiltin.Date_getDay: return(DatePrototype.getDay(thisob)); case JSBuiltin.Date_getFullYear: return(DatePrototype.getFullYear(thisob)); case JSBuiltin.Date_getHours: return(DatePrototype.getHours(thisob)); case JSBuiltin.Date_getMilliseconds: return(DatePrototype.getMilliseconds(thisob)); case JSBuiltin.Date_getMinutes: return(DatePrototype.getMinutes(thisob)); case JSBuiltin.Date_getMonth: return(DatePrototype.getMonth(thisob)); case JSBuiltin.Date_getSeconds: return(DatePrototype.getSeconds(thisob)); case JSBuiltin.Date_getTime: return(DatePrototype.getTime(thisob)); case JSBuiltin.Date_getTimezoneOffset: return(DatePrototype.getTimezoneOffset(thisob)); case JSBuiltin.Date_getUTCDate: return(DatePrototype.getUTCDate(thisob)); case JSBuiltin.Date_getUTCDay: return(DatePrototype.getUTCDay(thisob)); case JSBuiltin.Date_getUTCFullYear: return(DatePrototype.getUTCFullYear(thisob)); case JSBuiltin.Date_getUTCHours: return(DatePrototype.getUTCHours(thisob)); case JSBuiltin.Date_getUTCMilliseconds: return(DatePrototype.getUTCMilliseconds(thisob)); case JSBuiltin.Date_getUTCMinutes: return(DatePrototype.getUTCMinutes(thisob)); case JSBuiltin.Date_getUTCMonth: return(DatePrototype.getUTCMonth(thisob)); case JSBuiltin.Date_getUTCSeconds: return(DatePrototype.getUTCSeconds(thisob)); case JSBuiltin.Date_getVarDate: return(DatePrototype.getVarDate(thisob)); case JSBuiltin.Date_getYear: return(DatePrototype.getYear(thisob)); case JSBuiltin.Date_parse: return(DateConstructor.parse(Microsoft.JScript.Convert.ToString(GetArg(args, 0, length)))); case JSBuiltin.Date_setDate: return(DatePrototype.setDate(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Date_setFullYear: return(DatePrototype.setFullYear(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length), GetArg(args, 2, length))); case JSBuiltin.Date_setHours: return(DatePrototype.setHours(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length), GetArg(args, 2, length), GetArg(args, 3, length))); case JSBuiltin.Date_setMinutes: return(DatePrototype.setMinutes(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length), GetArg(args, 2, length))); case JSBuiltin.Date_setMilliseconds: return(DatePrototype.setMilliseconds(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Date_setMonth: return(DatePrototype.setMonth(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length))); case JSBuiltin.Date_setSeconds: return(DatePrototype.setSeconds(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length))); case JSBuiltin.Date_setTime: return(DatePrototype.setTime(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Date_setUTCDate: return(DatePrototype.setUTCDate(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Date_setUTCFullYear: return(DatePrototype.setUTCFullYear(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length), GetArg(args, 2, length))); case JSBuiltin.Date_setUTCHours: return(DatePrototype.setUTCHours(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length), GetArg(args, 2, length), GetArg(args, 3, length))); case JSBuiltin.Date_setUTCMinutes: return(DatePrototype.setUTCMinutes(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length), GetArg(args, 2, length))); case JSBuiltin.Date_setUTCMilliseconds: return(DatePrototype.setUTCMilliseconds(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Date_setUTCMonth: return(DatePrototype.setUTCMonth(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length))); case JSBuiltin.Date_setUTCSeconds: return(DatePrototype.setUTCSeconds(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length))); case JSBuiltin.Date_setYear: return(DatePrototype.setYear(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Date_toDateString: return(DatePrototype.toDateString(thisob)); case JSBuiltin.Date_toGMTString: return(DatePrototype.toGMTString(thisob)); case JSBuiltin.Date_toLocaleDateString: return(DatePrototype.toLocaleDateString(thisob)); case JSBuiltin.Date_toLocaleString: return(DatePrototype.toLocaleString(thisob)); case JSBuiltin.Date_toLocaleTimeString: return(DatePrototype.toLocaleTimeString(thisob)); case JSBuiltin.Date_toString: return(DatePrototype.toString(thisob)); case JSBuiltin.Date_toTimeString: return(DatePrototype.toTimeString(thisob)); case JSBuiltin.Date_toUTCString: return(DatePrototype.toUTCString(thisob)); case JSBuiltin.Date_UTC: return(DateConstructor.UTC(GetArg(args, 0, length), GetArg(args, 1, length), GetArg(args, 2, length), GetArg(args, 3, length), GetArg(args, 4, length), GetArg(args, 5, length), GetArg(args, 6, length))); case JSBuiltin.Date_valueOf: return(DatePrototype.valueOf(thisob)); case JSBuiltin.Enumerator_atEnd: return(EnumeratorPrototype.atEnd(thisob)); case JSBuiltin.Enumerator_item: return(EnumeratorPrototype.item(thisob)); case JSBuiltin.Enumerator_moveFirst: EnumeratorPrototype.moveFirst(thisob); return(null); case JSBuiltin.Enumerator_moveNext: EnumeratorPrototype.moveNext(thisob); return(null); case JSBuiltin.Error_toString: return(ErrorPrototype.toString(thisob)); case JSBuiltin.Function_apply: return(FunctionPrototype.apply(thisob, GetArg(args, 0, length), GetArg(args, 1, length))); case JSBuiltin.Function_call: return(FunctionPrototype.call(thisob, GetArg(args, 0, length), VarArgs(args, 1, length))); case JSBuiltin.Function_toString: return(FunctionPrototype.toString(thisob)); case JSBuiltin.Global_CollectGarbage: GlobalObject.CollectGarbage(); return(null); case JSBuiltin.Global_decodeURI: return(GlobalObject.decodeURI(GetArg(args, 0, length))); case JSBuiltin.Global_decodeURIComponent: return(GlobalObject.decodeURIComponent(GetArg(args, 0, length))); case JSBuiltin.Global_encodeURI: return(GlobalObject.encodeURI(GetArg(args, 0, length))); case JSBuiltin.Global_encodeURIComponent: return(GlobalObject.encodeURIComponent(GetArg(args, 0, length))); case JSBuiltin.Global_escape: return(GlobalObject.escape(GetArg(args, 0, length))); case JSBuiltin.Global_eval: return(GlobalObject.eval(GetArg(args, 0, length))); case JSBuiltin.Global_GetObject: return(GlobalObject.GetObject(GetArg(args, 0, length), GetArg(args, 1, length))); case JSBuiltin.Global_isNaN: return(GlobalObject.isNaN(GetArg(args, 0, length))); case JSBuiltin.Global_isFinite: return(GlobalObject.isFinite(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Global_parseFloat: return(GlobalObject.parseFloat(GetArg(args, 0, length))); case JSBuiltin.Global_parseInt: return(GlobalObject.parseInt(GetArg(args, 0, length), GetArg(args, 1, length))); case JSBuiltin.Global_ScriptEngine: return(GlobalObject.ScriptEngine()); case JSBuiltin.Global_ScriptEngineBuildVersion: return(GlobalObject.ScriptEngineBuildVersion()); case JSBuiltin.Global_ScriptEngineMajorVersion: return(GlobalObject.ScriptEngineMajorVersion()); case JSBuiltin.Global_ScriptEngineMinorVersion: return(GlobalObject.ScriptEngineMinorVersion()); case JSBuiltin.Global_unescape: return(GlobalObject.unescape(GetArg(args, 0, length))); case JSBuiltin.Math_abs: return(MathObject.abs(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_acos: return(MathObject.acos(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_asin: return(MathObject.asin(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_atan: return(MathObject.atan(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_atan2: return(MathObject.atan2(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), Microsoft.JScript.Convert.ToNumber(GetArg(args, 1, length)))); case JSBuiltin.Math_ceil: return(MathObject.ceil(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_cos: return(MathObject.cos(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_exp: return(MathObject.exp(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_floor: return(MathObject.floor(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_log: return(MathObject.log(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_max: return(MathObject.max(GetArg(args, 0, length), GetArg(args, 1, length), VarArgs(args, 2, length))); case JSBuiltin.Math_min: return(MathObject.min(GetArg(args, 0, length), GetArg(args, 1, length), VarArgs(args, 2, length))); case JSBuiltin.Math_pow: return(MathObject.pow(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), Microsoft.JScript.Convert.ToNumber(GetArg(args, 1, length)))); case JSBuiltin.Math_random: return(MathObject.random()); case JSBuiltin.Math_round: return(MathObject.round(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_sin: return(MathObject.sin(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_sqrt: return(MathObject.sqrt(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Math_tan: return(MathObject.tan(Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Number_toExponential: return(NumberPrototype.toExponential(thisob, GetArg(args, 0, length))); case JSBuiltin.Number_toFixed: return(NumberPrototype.toFixed(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.Number_toLocaleString: return(NumberPrototype.toLocaleString(thisob)); case JSBuiltin.Number_toPrecision: return(NumberPrototype.toPrecision(thisob, GetArg(args, 0, length))); case JSBuiltin.Number_toString: return(NumberPrototype.toString(thisob, GetArg(args, 0, length))); case JSBuiltin.Number_valueOf: return(NumberPrototype.valueOf(thisob)); case JSBuiltin.Object_hasOwnProperty: return(ObjectPrototype.hasOwnProperty(thisob, GetArg(args, 0, length))); case JSBuiltin.Object_isPrototypeOf: return(ObjectPrototype.isPrototypeOf(thisob, GetArg(args, 0, length))); case JSBuiltin.Object_propertyIsEnumerable: return(ObjectPrototype.propertyIsEnumerable(thisob, GetArg(args, 0, length))); case JSBuiltin.Object_toLocaleString: return(ObjectPrototype.toLocaleString(thisob)); case JSBuiltin.Object_toString: return(ObjectPrototype.toString(thisob)); case JSBuiltin.Object_valueOf: return(ObjectPrototype.valueOf(thisob)); case JSBuiltin.RegExp_compile: return(RegExpPrototype.compile(thisob, GetArg(args, 0, length), GetArg(args, 1, length))); case JSBuiltin.RegExp_exec: return(RegExpPrototype.exec(thisob, GetArg(args, 0, length))); case JSBuiltin.RegExp_test: return(RegExpPrototype.test(thisob, GetArg(args, 0, length))); case JSBuiltin.RegExp_toString: return(RegExpPrototype.toString(thisob)); case JSBuiltin.String_anchor: return(StringPrototype.anchor(thisob, GetArg(args, 0, length))); case JSBuiltin.String_big: return(StringPrototype.big(thisob)); case JSBuiltin.String_blink: return(StringPrototype.blink(thisob)); case JSBuiltin.String_bold: return(StringPrototype.bold(thisob)); case JSBuiltin.String_charAt: return(StringPrototype.charAt(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.String_charCodeAt: return(StringPrototype.charCodeAt(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)))); case JSBuiltin.String_concat: return(StringPrototype.concat(thisob, args)); case JSBuiltin.String_fixed: return(StringPrototype.@fixed(thisob)); case JSBuiltin.String_fontcolor: return(StringPrototype.fontcolor(thisob, GetArg(args, 0, length))); case JSBuiltin.String_fontsize: return(StringPrototype.fontsize(thisob, GetArg(args, 0, length))); case JSBuiltin.String_fromCharCode: return(StringConstructor.fromCharCode(args)); case JSBuiltin.String_indexOf: return(StringPrototype.indexOf(thisob, GetArg(args, 0, length), Microsoft.JScript.Convert.ToNumber(GetArg(args, 1, length)))); case JSBuiltin.String_italics: return(StringPrototype.italics(thisob)); case JSBuiltin.String_lastIndexOf: return(StringPrototype.lastIndexOf(thisob, GetArg(args, 0, length), Microsoft.JScript.Convert.ToNumber(GetArg(args, 1, length)))); case JSBuiltin.String_link: return(StringPrototype.link(thisob, GetArg(args, 0, length))); case JSBuiltin.String_localeCompare: return(StringPrototype.localeCompare(thisob, GetArg(args, 0, length))); case JSBuiltin.String_match: return(StringPrototype.match(thisob, engine, GetArg(args, 0, length))); case JSBuiltin.String_replace: return(StringPrototype.replace(thisob, GetArg(args, 0, length), GetArg(args, 1, length))); case JSBuiltin.String_search: return(StringPrototype.search(thisob, engine, GetArg(args, 0, length))); case JSBuiltin.String_slice: return(StringPrototype.slice(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length))); case JSBuiltin.String_small: return(StringPrototype.small(thisob)); case JSBuiltin.String_split: return(StringPrototype.split(thisob, engine, GetArg(args, 0, length), GetArg(args, 1, length))); case JSBuiltin.String_strike: return(StringPrototype.strike(thisob)); case JSBuiltin.String_sub: return(StringPrototype.sub(thisob)); case JSBuiltin.String_substr: return(StringPrototype.substr(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length))); case JSBuiltin.String_substring: return(StringPrototype.substring(thisob, Microsoft.JScript.Convert.ToNumber(GetArg(args, 0, length)), GetArg(args, 1, length))); case JSBuiltin.String_sup: return(StringPrototype.sup(thisob)); case JSBuiltin.String_toLocaleLowerCase: return(StringPrototype.toLocaleLowerCase(thisob)); case JSBuiltin.String_toLocaleUpperCase: return(StringPrototype.toLocaleUpperCase(thisob)); case JSBuiltin.String_toLowerCase: return(StringPrototype.toLowerCase(thisob)); case JSBuiltin.String_toString: return(StringPrototype.toString(thisob)); case JSBuiltin.String_toUpperCase: return(StringPrototype.toUpperCase(thisob)); case JSBuiltin.String_valueOf: return(StringPrototype.valueOf(thisob)); case JSBuiltin.VBArray_dimensions: return(VBArrayPrototype.dimensions(thisob)); case JSBuiltin.VBArray_getItem: return(VBArrayPrototype.getItem(thisob, args)); case JSBuiltin.VBArray_lbound: return(VBArrayPrototype.lbound(thisob, GetArg(args, 0, length))); case JSBuiltin.VBArray_toArray: return(VBArrayPrototype.toArray(thisob, engine)); case JSBuiltin.VBArray_ubound: return(VBArrayPrototype.ubound(thisob, GetArg(args, 0, length))); } return(method.Invoke(thisob, BindingFlags.Default, JSBinder.ob, args, null)); }