projects / thirdparty / gcc.git / blame
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1 | ------------------------------------------------------------------------------ |
| 2 | -- -- | |
| 3084fecd | 3 | -- GNAT RUN-TIME COMPONENTS -- |
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4 | -- -- |
| 5 | -- A D A . T E X T _ I O . D E C I M A L _ I O -- | |
| 6 | -- -- | |
| 7 | -- B o d y -- | |
| 8 | -- -- | |
| 748086b7 | 9 | -- Copyright (C) 1992-2009, Free Software Foundation, Inc. -- |
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10 | -- -- |
| 11 | -- GNAT is free software; you can redistribute it and/or modify it under -- | |
| 12 | -- terms of the GNU General Public License as published by the Free Soft- -- | |
| 748086b7 | 13 | -- ware Foundation; either version 3, or (at your option) any later ver- -- |
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14 | -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- |
| 15 | -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- | |
| 748086b7 JJ |
16 | -- or FITNESS FOR A PARTICULAR PURPOSE. -- |
| 17 | -- -- | |
| 18 | -- As a special exception under Section 7 of GPL version 3, you are granted -- | |
| 19 | -- additional permissions described in the GCC Runtime Library Exception, -- | |
| 20 | -- version 3.1, as published by the Free Software Foundation. -- | |
| 21 | -- -- | |
| 22 | -- You should have received a copy of the GNU General Public License and -- | |
| 23 | -- a copy of the GCC Runtime Library Exception along with this program; -- | |
| 24 | -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- | |
| 25 | -- <http://www.gnu.org/licenses/>. -- | |
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26 | -- -- |
| 27 | -- GNAT was originally developed by the GNAT team at New York University. -- | |
| 71ff80dc | 28 | -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
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29 | -- -- |
| 30 | ------------------------------------------------------------------------------ | |
| 31 | ||
| 32 | with Ada.Text_IO.Decimal_Aux; | |
| 33 | ||
| 34 | package body Ada.Text_IO.Decimal_IO is | |
| 35 | ||
| 36 | package Aux renames Ada.Text_IO.Decimal_Aux; | |
| 37 | ||
| 38 | Scale : constant Integer := Num'Scale; | |
| 39 | ||
| 40 | --------- | |
| 41 | -- Get -- | |
| 42 | --------- | |
| 43 | ||
| 44 | procedure Get | |
| 0ae9f22f | 45 | (File : File_Type; |
| d23b8f57 | 46 | Item : out Num; |
| 0ae9f22f | 47 | Width : Field := 0) |
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48 | is |
| 49 | pragma Unsuppress (Range_Check); | |
| 50 | ||
| 51 | begin | |
| 52 | if Num'Size > Integer'Size then | |
| 53 | Item := Num'Fixed_Value (Aux.Get_LLD (File, Width, Scale)); | |
| 54 | ||
| 55 | else | |
| 56 | Item := Num'Fixed_Value (Aux.Get_Dec (File, Width, Scale)); | |
| 57 | end if; | |
| 58 | ||
| 59 | exception | |
| 60 | when Constraint_Error => raise Data_Error; | |
| 61 | end Get; | |
| 62 | ||
| 63 | procedure Get | |
| 64 | (Item : out Num; | |
| 0ae9f22f | 65 | Width : Field := 0) |
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66 | is |
| 67 | begin | |
| 68 | Get (Current_In, Item, Width); | |
| 69 | end Get; | |
| 70 | ||
| 71 | procedure Get | |
| 0ae9f22f | 72 | (From : String; |
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73 | Item : out Num; |
| 74 | Last : out Positive) | |
| 75 | is | |
| 76 | pragma Unsuppress (Range_Check); | |
| 77 | ||
| 78 | begin | |
| 79 | if Num'Size > Integer'Size then | |
| 80 | Item := Num'Fixed_Value | |
| 81 | (Aux.Gets_LLD (From, Last'Unrestricted_Access, Scale)); | |
| 82 | else | |
| 83 | Item := Num'Fixed_Value | |
| 84 | (Aux.Gets_Dec (From, Last'Unrestricted_Access, Scale)); | |
| 85 | end if; | |
| 86 | ||
| 87 | exception | |
| 88 | when Constraint_Error => raise Data_Error; | |
| 89 | end Get; | |
| 90 | ||
| 91 | --------- | |
| 92 | -- Put -- | |
| 93 | --------- | |
| 94 | ||
| 95 | procedure Put | |
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96 | (File : File_Type; |
| 97 | Item : Num; | |
| 98 | Fore : Field := Default_Fore; | |
| 99 | Aft : Field := Default_Aft; | |
| 100 | Exp : Field := Default_Exp) | |
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101 | is |
| 102 | begin | |
| 103 | if Num'Size > Integer'Size then | |
| 104 | Aux.Put_LLD | |
| 105 | (File, Long_Long_Integer'Integer_Value (Item), | |
| 106 | Fore, Aft, Exp, Scale); | |
| 107 | else | |
| 108 | Aux.Put_Dec | |
| 109 | (File, Integer'Integer_Value (Item), Fore, Aft, Exp, Scale); | |
| 110 | end if; | |
| 111 | end Put; | |
| 112 | ||
| 113 | procedure Put | |
| 0ae9f22f RD |
114 | (Item : Num; |
| 115 | Fore : Field := Default_Fore; | |
| 116 | Aft : Field := Default_Aft; | |
| 117 | Exp : Field := Default_Exp) | |
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118 | is |
| 119 | begin | |
| 120 | Put (Current_Out, Item, Fore, Aft, Exp); | |
| 121 | end Put; | |
| 122 | ||
| 123 | procedure Put | |
| 124 | (To : out String; | |
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125 | Item : Num; |
| 126 | Aft : Field := Default_Aft; | |
| 127 | Exp : Field := Default_Exp) | |
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128 | is |
| 129 | begin | |
| 130 | if Num'Size > Integer'Size then | |
| 131 | Aux.Puts_LLD | |
| 132 | (To, Long_Long_Integer'Integer_Value (Item), Aft, Exp, Scale); | |
| 133 | else | |
| 134 | Aux.Puts_Dec (To, Integer'Integer_Value (Item), Aft, Exp, Scale); | |
| 135 | end if; | |
| 136 | end Put; | |
| 137 | ||
| 138 | end Ada.Text_IO.Decimal_IO; |