226ada7a41
* osint.adb(Create_Debug_File): When an object file is specified, put the .dg file in the same directory as the object file. * osint.adb: Minor reformatting * lib-xref.adb (Output_Instantiation): New procedure to generate instantiation references. * lib-xref.ads: Add documentation of handling of generic references. * ali.adb (Read_Instantiation_Ref): New procedure to read instantiation references * ali.ads: Add spec for storing instantiation references * bindusg.adb: Minor reformatting * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5) * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5) * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5) * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5) * csets.ads: Fix header format Add 2001 to copyright date Add entry for Latin-5 (Cyrillic ISO-8859-5) * adaint.c: mktemp is a macro on Lynx and can not be used as an expression. * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR if operand is CONSTRUCTOR. * trans.c (tree_transform, case N_Assignment_Statement): Set lineno before emiting check on right-hand side, so that exception information is correct. * utils.c (create_var_decl): Throw away initializing expression if just annotating types and non-constant. * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to Default_Ada_... * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix): Remove functions. (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec. * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix): Remove functions. (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body. From-SVN: r48052
101 lines
5.4 KiB
Ada
101 lines
5.4 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- C S E T S --
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-- --
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-- S p e c --
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-- --
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-- $Revision$
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-- --
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-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 2, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING. If not, write --
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-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
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-- MA 02111-1307, USA. --
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-- --
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-- As a special exception, if other files instantiate generics from this --
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-- unit, or you link this unit with other files to produce an executable, --
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-- this unit does not by itself cause the resulting executable to be --
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-- covered by the GNU General Public License. This exception does not --
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-- however invalidate any other reasons why the executable file might be --
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-- covered by the GNU Public License. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
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-- --
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------------------------------------------------------------------------------
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package Csets is
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pragma Elaborate_Body (Csets);
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-- This package contains character tables for the various character
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-- sets that are supported for source representation. Character and
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-- string literals are not affected, only identifiers. For each set,
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-- the table in this package gives the mapping of letters to their
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-- upper case equivalent. Each table thus provides the information
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-- for building the table used to fold lower case to upper case, and
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-- also the table of flags showing which characters are allowed in
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-- identifiers.
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type Translate_Table is array (Character) of Character;
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-- Type used to describe translate tables
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type Char_Array_Flags is array (Character) of Boolean;
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-- Type used for character attribute arrays. Note that we deliberately
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-- do NOT pack this table, since we don't want the extra overhead of
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-- accessing a packed bit string.
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-----------------------------------------------
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-- Character Tables For Current Compilation --
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-----------------------------------------------
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procedure Initialize;
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-- Routine to initialize following character tables, whose content depends
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-- on the character code being used to represent the source program. In
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-- particular, the use of the upper half of the 8-bit code set varies.
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-- The character set in use is specified by the value stored in
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-- Opt.Identifier_Character_Set, which has the following settings:
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-- '1' Latin-1
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-- '2' Latin-2
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-- '3' Latin-3
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-- '4' Latin-4
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-- '5' Latin-5 (Cyrillic ISO-8859-5)
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-- 'p' IBM PC (code page 437)
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-- '8' IBM PC (code page 850)
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-- 'f' Full upper set (all distinct)
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-- 'n' No upper characters (Ada/83 rules)
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-- 'w' Latin-1 plus wide characters also allowed
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function Is_Upper_Case_Letter (C : Character) return Boolean;
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pragma Inline (Is_Upper_Case_Letter);
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-- Determine if character is upper case letter
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function Is_Lower_Case_Letter (C : Character) return Boolean;
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pragma Inline (Is_Lower_Case_Letter);
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-- Determine if character is lower case letter
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Fold_Upper : Translate_Table;
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-- Table to fold lower case identifier letters to upper case
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Fold_Lower : Translate_Table;
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-- Table to fold upper case identifier letters to lower case
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Identifier_Char : Char_Array_Flags;
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-- This table has True entries for all characters that can legally appear
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-- in identifiers, including digits, the underline character, all letters
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-- including upper and lower case and extended letters (as controlled by
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-- the setting of Opt.Identifier_Character_Set, left bracket for brackets
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-- notation wide characters and also ESC if wide characters are permitted
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-- in identifiers using escape sequences starting with ESC.
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end Csets;
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