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annotate base/src/java/lang/Long.d @ 125:c43718956f21 default tip

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Updated the snippets status.
author Jacob Carlborg <doob@me.com>
date Thu, 11 Aug 2011 19:55:14 +0200
parents 536e43f63c81
children
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1 module java.lang.Long;
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2
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3 import java.lang.util;
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4 import java.lang.exceptions;
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5 import java.lang.Number;
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6 import java.lang.Character;
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7 import java.lang.Class;
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8 import java.lang.String;
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10 version(Tango){
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11 static import tango.text.convert.Integer;
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12 } else { // Phobos
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13 static import std.conv;
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14 static import std.string;
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15 }
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16
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17 class Long : Number {
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18 public static const long MIN_VALUE = long.min;
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19 public static const long MAX_VALUE = long.max;
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20 private long value;
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21 this( long value ){
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22 super();
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23 this.value = value;
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24 }
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25 this( String str ){
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26 super();
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27 this.value = parseLong(str);
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28 }
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29 public byte byteValue(){
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30 return cast(byte)value;
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31 }
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33 public short shortValue(){
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34 return cast(short)value;
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35 }
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36
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37 public int intValue(){
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38 return cast(int)value;
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39 }
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41 public long longValue(){
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42 return value;
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43 }
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45 public float floatValue(){
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46 return cast(float)value;
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47 }
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49 public double doubleValue(){
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50 return cast(double)value;
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51 }
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52 public static long parseLong(String s){
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53 return parseLong( s, 10 );
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54 }
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55 public static long parseLong(String s, int radix){
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56 if(radix < Character.MIN_RADIX || radix > Character.MAX_RADIX)
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57 throw new NumberFormatException("The radix is out of range");
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58 version(Tango){
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59 try{
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60 return tango.text.convert.Integer.toLong( s, radix );
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61 }
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62 catch( IllegalArgumentException e ){
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63 throw new NumberFormatException( e );
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64 }
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65 } else { // Phobos
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66 try{
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67 immutable res = std.conv.parse!(long)( s, radix );
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68 if(s.length)
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69 throw new NumberFormatException("String has invalid characters: " ~ s);
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70 return res;
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71 }
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72 catch( std.conv.ConvException e ){
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73 throw new NumberFormatException( e );
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74 }
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75 }
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76 }
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77 public static String toString( long i ){
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78 return String_valueOf(i);
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79 }
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80 private static Class TYPE_;
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81 public static Class TYPE(){
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82 if( TYPE_ is null ){
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83 TYPE_ = Class.fromType!(long);
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84 }
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85 return TYPE_;
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86 }
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89 alias Long ValueWrapperLong;
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90