projects / thirdparty / gcc.git / blame
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1 | ------------------------------------------------------------------------------ |
| 2 | -- -- | |
| 3084fecd | 3 | -- GNAT RUN-TIME COMPONENTS -- |
| cacbc350 RK |
4 | -- -- |
| 5 | -- S Y S T E M . I M G _ L L D -- | |
| 6 | -- -- | |
| 7 | -- S p e c -- | |
| 8 | -- -- | |
| 748086b7 | 9 | -- Copyright (C) 1992-2009, Free Software Foundation, Inc. -- |
| cacbc350 RK |
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 | 16 | -- or FITNESS FOR A PARTICULAR PURPOSE. -- |
| cacbc350 | 17 | -- -- |
| 748086b7 JJ |
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 | -- Image for decimal fixed types where the size of the corresponding integer | |
| 33 | -- type does exceeds Integer'Size (also used for Text_IO.Decimal_IO output) | |
| 34 | ||
| 35 | package System.Img_LLD is | |
| 01b18343 | 36 | pragma Pure; |
| cacbc350 | 37 | |
| 01b18343 | 38 | procedure Image_Long_Long_Decimal |
| cacbc350 | 39 | (V : Long_Long_Integer; |
| 01b18343 RD |
40 | S : in out String; |
| 41 | P : out Natural; | |
| 42 | Scale : Integer); | |
| 43 | -- Computes fixed_type'Image (V), where V is the integer value (in units of | |
| 44 | -- delta) of a decimal type whose Scale is as given and store the result in | |
| 45 | -- S (P + 1 .. L), updating P to the value of L. The image is given by the | |
| 46 | -- rules in RM 3.5(34) for fixed-point type image functions. The caller | |
| 47 | -- guarantees that S is long enough to hold the result. S need not have a | |
| 48 | -- lower bound of 1. | |
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49 | |
| 50 | procedure Set_Image_Long_Long_Decimal | |
| 51 | (V : Long_Long_Integer; | |
| 01b18343 | 52 | S : in out String; |
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53 | P : in out Natural; |
| 54 | Scale : Integer; | |
| 55 | Fore : Natural; | |
| 56 | Aft : Natural; | |
| 57 | Exp : Natural); | |
| 58 | -- Sets the image of V, where V is the integer value (in units of delta) | |
| 59 | -- of a decimal type with the given Scale, starting at S (P + 1), updating | |
| 60 | -- P to point to the last character stored, the caller promises that the | |
| 61 | -- buffer is large enough and no check is made for this. Constraint_Error | |
| 62 | -- will not necessarily be raised if this requirement is violated, since | |
| 63 | -- it is perfectly valid to compile this unit with checks off. The Fore, | |
| 64 | -- Aft and Exp values can be set to any valid values for the case of use | |
| 01b18343 | 65 | -- by Text_IO.Decimal_IO. Note that there is no leading space stored. |
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66 | |
| 67 | end System.Img_LLD; |