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jeremybenn |
/****************************************************************************
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* *
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* GNAT COMPILER COMPONENTS *
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* *
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* T Y P E S *
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* *
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* C Header File *
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* *
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* Copyright (C) 1992-2008, 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 3, 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 COPYING3. If not, go to *
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* http://www.gnu.org/licenses for a complete copy of the 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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* Extensive contributions were provided by Ada Core Technologies Inc. *
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* *
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****************************************************************************/
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/* This is the C file that corresponds to the Ada package spec Types. It was
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created manually from the files types.ads and types.adb.
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This package contains host independent type definitions which are used
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throughout the compiler modules. The comments in the C version are brief
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reminders of the purpose of each declaration. For complete documentation,
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see the Ada version of these definitions. */
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/* Boolean Types: */
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/* Boolean type (cannot use enum, because of bit field restriction on some
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compilers). */
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typedef unsigned char Boolean;
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#define False 0
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#define True 1
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/* General Use Integer Types */
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/* Signed 32/bit integer */
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typedef int Int;
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/* Signed 16 bit integer */
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typedef short Short;
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/* Non/negative Int values */
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typedef Int Nat;
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/* Positive Int values */
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typedef Int Pos;
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/* 8/bit unsigned integer */
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typedef char Byte;
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/* 8/Bit Character and String Types: */
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/* 8/bit character type */
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typedef char Char;
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/* Graphic characters, as defined in ARM */
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typedef Char Graphic_Character;
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/* Line terminator characters (LF, VT, FF, CR) */
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typedef Char Line_Terminator;
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/* Characters with the upper bit set */
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typedef Char Upper_Half_Character;
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/* String type built on Char (note that zero is an OK index) */
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typedef Char *Str;
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/* Pointer to string of Chars */
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typedef Char *Str_Ptr;
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/* Types for the fat pointer used for strings and the template it
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points to. */
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typedef struct {int Low_Bound, High_Bound; } String_Template;
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typedef struct {const char *Array; String_Template *Bounds; }
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__attribute ((aligned (sizeof (char *) * 2))) Fat_Pointer;
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/* Types for Node/Entity Kinds: */
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/* The reason that these are defined here in the C version, rather than in the
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corresponding packages is that the requirement for putting bodies of
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inlined stuff IN the C header changes the dependencies. Both sinfo.h
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and einfo.h now reference routines defined in tree.h.
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Note: these types would more naturally be defined as unsigned char, but
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once again, the annoying restriction on bit fields for some compilers
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bites us! */
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typedef unsigned int Node_Kind;
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typedef unsigned int Entity_Kind;
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/* Types used for Text Buffer Handling: */
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/* Type used for subscripts in text buffer. */
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typedef Int Text_Ptr;
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/* Text buffer used to hold source file or library information file. */
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typedef Char *Text_Buffer;
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/* Pointer to text buffer. */
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typedef Char *Text_Buffer_Ptr;
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/* Types used for Source Input Handling: */
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/* Line number type, used for storing all line numbers. */
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typedef Int Line_Number_Type;
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/* Column number type, used for storing all column numbers. */
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typedef Int Column_Number_Type;
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/* Type used to store text of a source file. */
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typedef Text_Buffer Source_Buffer;
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/* Pointer to source buffer. */
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typedef Text_Buffer_Ptr Source_Buffer_Ptr;
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/* Type used for source location. */
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typedef Text_Ptr Source_Ptr;
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/* Value used to indicate no source position set. */
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#define No_Location -1
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/* Used for Sloc in all nodes in the representation of package Standard. */
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#define Standard_Location -2
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/* Type used for union of all possible ID values covering all ranges */
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typedef int Union_Id;
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/* Range definitions for Tree Data: */
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#define List_Low_Bound -100000000
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#define List_High_Bound 0
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#define Node_Low_Bound 0
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#define Node_High_Bound 99999999
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#define Elist_Low_Bound 100000000
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#define Elist_High_Bound 199999999
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#define Elmt_Low_Bound 200000000
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#define Elmt_High_Bound 299999999
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#define Names_Low_Bound 300000000
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#define Names_High_Bound 399999999
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#define Strings_Low_Bound 400000000
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#define Strings_High_Bound 499999999
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#define Ureal_Low_Bound 500000000
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#define Ureal_High_Bound 599999999
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#define Uint_Low_Bound 600000000
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#define Uint_Table_Start 2000000000
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#define Uint_High_Bound 2099999999
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SUBTYPE (List_Range, Int, List_Low_Bound, List_High_Bound)
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SUBTYPE (Node_Range, Int, Node_Low_Bound, Node_High_Bound)
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SUBTYPE (Elist_Range, Int, Elist_Low_Bound, Elist_High_Bound)
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SUBTYPE (Elmt_Range, Int, Elmt_Low_Bound, Elmt_High_Bound)
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SUBTYPE (Names_Range, Int, Names_Low_Bound, Names_High_Bound)
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SUBTYPE (Strings_Range, Int, Strings_Low_Bound, Strings_High_Bound)
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SUBTYPE (Uint_Range, Int, Uint_Low_Bound, Uint_High_Bound)
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SUBTYPE (Ureal_Range, Int, Ureal_Low_Bound, Ureal_High_Bound)
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/* Types for Names_Table Package: */
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typedef Int Name_Id;
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/* Name_Id value for no name present. */
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#define No_Name Names_Low_Bound
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/* Name_Id value for bad name. */
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#define Error_Name (Names_Low_Bound + 1)
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/* First subscript of names table. */
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#define First_Name_Id (Names_Low_Bound + 2)
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/* Types for Tree Package: */
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/* Subscript of nodes table entry. */
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typedef Int Node_Id;
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/* Used in semantics for Node_Id value referencing an entity. */
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typedef Node_Id Entity_Id;
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/* Null node. */
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#define Empty 0
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/* Error node. */
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#define Error 1
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/* Subscript of first allocated node. */
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#define First_Node_Id Empty
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/* Subscript of entry in lists table. */
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typedef Int List_Id;
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/* Indicates absence of a list. */
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#define No_List 0
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/* Error list. */
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#define Error_List List_Low_Bound
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/* Subscript of first allocated list header. */
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#define First_List_Id Error_List
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/* Element list Id, subscript value of entry in lists table. */
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typedef Int Elist_Id;
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/* Used to indicate absence of an element list. */
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#define No_Elist Elist_Low_Bound
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/* Subscript of first allocated elist header */
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#define First_Elist_Id (No_Elist + 1)
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/* Element Id, subscript value of entry in elements table. */
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typedef Int Elmt_Id;
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/* Used to indicate absence of a list element. */
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#define No_Elmt Elmt_Low_Bound
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/* Subscript of first allocated element */
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#define First_Elmt_Id (No_Elmt + 1)
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/* Types for String_Table Package: */
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/* Subscript of strings table entry. */
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typedef Int String_Id;
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/* Used to indicate missing string Id. */
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#define No_String Strings_Low_Bound
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/* Subscript of first entry in strings table. */
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#define First_String_Id (No_String + 1)
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/* Types for Uint_Support Package: */
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/* Type used for representation of universal integers. */
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typedef Int Uint;
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/* Used to indicate missing Uint value. */
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#define No_Uint Uint_Low_Bound
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/* Base value used to represent Uint values. */
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#define Base 32768
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/* Minimum and maximum integers directly representable as Uint values */
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#define Min_Direct (-(Base - 1))
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#define Max_Direct ((Base - 1) * (Base - 1))
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#define Uint_Direct_Bias (Uint_Low_Bound + Base)
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#define Uint_Direct_First (Uint_Direct_Bias + Min_Direct)
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#define Uint_Direct_Last (Uint_Direct_Bias + Max_Direct)
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/* Define range of direct biased values */
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SUBTYPE (Uint_Direct, Uint, Uint_Direct_First, Uint_Direct_Last)
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/* Constants in Uint format. */
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#define Uint_0 (Uint_Direct_Bias + 0)
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#define Uint_1 (Uint_Direct_Bias + 1)
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#define Uint_2 (Uint_Direct_Bias + 2)
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#define Uint_10 (Uint_Direct_Bias + 10)
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#define Uint_16 (Uint_Direct_Bias + 16)
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/* Types for Ureal_Support Package: */
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/* Type used for representation of universal reals. */
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typedef Int Ureal;
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/* Used to indicate missing Uint value. */
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#define No_Ureal Ureal_Low_Bound
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/* Subscript of first entry in Ureal table. */
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#define Ureal_First_Entry (No_Ureal + 1)
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/* Character Code Type: */
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/* Character code value, intended to be 32 bits. */
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typedef unsigned Char_Code;
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/* Types Used for Library Management: */
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/* Unit number. */
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typedef Int Unit_Number_Type;
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/* Unit number value for main unit. */
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#define Main_Unit 0
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/* Type used for lines table. */
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typedef Source_Ptr *Lines_Table_Type;
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/* Type used for pointer to lines table. */
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typedef Source_Ptr *Lines_Table_Ptr;
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/* Length of time stamp value. */
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#define Time_Stamp_Length 22
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/* Type used to represent time stamp. */
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typedef Char *Time_Stamp_Type;
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/* Name_Id synonym used for file names. */
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typedef Name_Id File_Name_Type;
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/* Constant used to indicate no file found. */
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#define No_File No_Name
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/* Name_Id synonym used for unit names. */
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typedef Name_Id Unit_Name_Type;
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/* Definitions for mechanism type and values */
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typedef Int Mechanism_Type;
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#define Default 0
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#define By_Copy (-1)
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#define By_Reference (-2)
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#define By_Descriptor (-3)
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#define By_Descriptor_UBS (-4)
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#define By_Descriptor_UBSB (-5)
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#define By_Descriptor_UBA (-6)
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#define By_Descriptor_S (-7)
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#define By_Descriptor_SB (-8)
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#define By_Descriptor_A (-9)
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#define By_Descriptor_NCA (-10)
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#define By_Descriptor_Last (-10)
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#define By_Short_Descriptor (-11)
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#define By_Short_Descriptor_UBS (-12)
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#define By_Short_Descriptor_UBSB (-13)
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#define By_Short_Descriptor_UBA (-14)
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#define By_Short_Descriptor_S (-15)
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#define By_Short_Descriptor_SB (-16)
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#define By_Short_Descriptor_A (-17)
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#define By_Short_Descriptor_NCA (-18)
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#define By_Short_Descriptor_Last (-18)
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/* Internal to Gigi. */
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#define By_Copy_Return (-128)
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344 |
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/* Definitions of Reason codes for Raise_xxx_Error nodes */
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345 |
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#define CE_Access_Check_Failed 0
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#define CE_Access_Parameter_Is_Null 1
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347 |
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#define CE_Discriminant_Check_Failed 2
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348 |
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#define CE_Divide_By_Zero 3
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349 |
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#define CE_Explicit_Raise 4
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#define CE_Index_Check_Failed 5
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#define CE_Invalid_Data 6
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#define CE_Length_Check_Failed 7
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#define CE_Null_Exception_Id 8
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#define CE_Null_Not_Allowed 9
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#define CE_Overflow_Check_Failed 10
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356 |
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#define CE_Partition_Check_Failed 11
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357 |
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#define CE_Range_Check_Failed 12
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358 |
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#define CE_Tag_Check_Failed 13
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359 |
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360 |
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#define PE_Access_Before_Elaboration 14
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361 |
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#define PE_Accessibility_Check_Failed 15
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362 |
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#define PE_Address_Of_Intrinsic 16
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363 |
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#define PE_All_Guards_Closed 17
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364 |
|
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#define PE_Current_Task_In_Entry_Body 18
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365 |
|
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#define PE_Duplicated_Entry_Address 19
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366 |
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#define PE_Explicit_Raise 20
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|
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#define PE_Finalize_Raised_Exception 21
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368 |
|
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#define PE_Implicit_Return 22
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369 |
|
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#define PE_Misaligned_Address_Value 23
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#define PE_Missing_Return 24
|
371 |
|
|
#define PE_Overlaid_Controlled_Object 25
|
372 |
|
|
#define PE_Potentially_Blocking_Operation 26
|
373 |
|
|
#define PE_Stubbed_Subprogram_Called 27
|
374 |
|
|
#define PE_Unchecked_Union_Restriction 28
|
375 |
|
|
#define PE_Non_Transportable_Actual 29
|
376 |
|
|
|
377 |
|
|
#define SE_Empty_Storage_Pool 30
|
378 |
|
|
#define SE_Explicit_Raise 31
|
379 |
|
|
#define SE_Infinite_Recursion 32
|
380 |
|
|
#define SE_Object_Too_Large 33
|
381 |
|
|
|
382 |
|
|
#define LAST_REASON_CODE 33
|