projects / thirdparty / gcc.git / blame
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1 | ------------------------------------------------------------------------------ |
| 2 | -- -- | |
| 3 | -- GNAT COMPILER COMPONENTS -- | |
| 4 | -- -- | |
| 5 | -- S W I T C H - B -- | |
| 6 | -- -- | |
| 7 | -- S p e c -- | |
| 8 | -- -- | |
| 1d005acc | 9 | -- Copyright (C) 2001-2019, 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- -- | |
| b5c84c3c | 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 -- | |
| 16 | -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- | |
| 17 | -- for more details. You should have received a copy of the GNU General -- | |
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18 | -- Public License distributed with GNAT; see file COPYING3. If not, go to -- |
| 19 | -- http://www.gnu.org/licenses for a complete copy of the license. -- | |
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20 | -- -- |
| 21 | -- GNAT was originally developed by the GNAT team at New York University. -- | |
| 1f02b6af | 22 | -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
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23 | -- -- |
| 24 | ------------------------------------------------------------------------------ | |
| 25 | ||
| 26 | -- This package scans binder switches. Note that the body of Usage must be | |
| 27 | -- coordinated with the switches that are recognized by this package. | |
| 28 | -- The Usage package also acts as the official documentation for the | |
| 29 | -- switches that are recognized. In addition, package Debug documents | |
| 30 | -- the otherwise undocumented debug switches that are also recognized. | |
| 31 | ||
| 32 | package Switch.B is | |
| 33 | ||
| 34 | procedure Scan_Binder_Switches (Switch_Chars : String); | |
| 879ac954 | 35 | -- Procedure to scan out binder switches stored in the given string. |
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36 | -- The first character is known to be a valid switch character, and there |
| 37 | -- are no blanks or other switch terminator characters in the string, so | |
| 38 | -- the entire string should consist of valid switch characters, except that | |
| 39 | -- an optional terminating NUL character is allowed. A bad switch causes | |
| 40 | -- a fatal error exit and control does not return. The call also sets | |
| 41 | -- Usage_Requested to True if a ? switch is encountered. | |
| 42 | ||
| 43 | end Switch.B; |