gcc/builtin-types.def

   1 /* Copyright (C) 2001 Free Software Foundation, Inc.
   2
   3 This file is part of GCC.
   4
   5 GCC is free software; you can redistribute it and/or modify it under
   6 the terms of the GNU General Public License as published by the Free
   7 Software Foundation; either version 2, or (at your option) any later
   8 version.
   9
  10 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  11 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with GCC; see the file COPYING.  If not, write to the Free
  17 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  18 02111-1307, USA.  */
  19
  20 /* This header provides a declaritive way of describing the types that
  21    are used when declaring builtin functions.
  22
  23    Before including this header, you must define the following macros:
  24
  25    DEF_PRIMITIVE_TYPE (ENUM, TYPE)
  26
  27      The ENUM is an identifier indicating which type is being defined.
  28      TYPE is an expression for a `tree' that represents the type.
  29
  30    DEF_FUNCTION_TYPE_0 (ENUM, RETURN)
  31    DEF_FUNCTION_TYPE_1 (ENUM, RETURN, ARG1)
  32    DEF_FUNCTION_TYPE_2 (ENUM, RETURN, ARG1, ARG2)
  33    DEF_FUNCTION_TYPE_3 (ENUM, RETURN, ARG1, ARG2, ARG3)
  34    DEF_FUNCTION_TYPE_4 (ENUM, RETURN, ARG1, ARG2, ARG3, ARG4)
  35
  36      These macros describe function types.  ENUM is as above.  The
  37      RETURN type is one of the enumerals already defined.  ARG1, ARG2,
  38      and ARG3 give the types of the arguments, similarly.
  39
  40    DEF_FUNCTION_TYPE_VAR_0 (ENUM, RETURN)
  41    DEF_FUNCTION_TYPE_VAR_1 (ENUM, RETURN, ARG1)
  42    DEF_FUNCTION_TYPE_VAR_2 (ENUM, RETURN, ARG1, ARG2)
  43
  44      Similar, but for function types that take variable arguments.
  45      For example:
  46
  47        DEF_FUNCTION_TYPE_1 (BT_INT_DOUBLE, BT_INT, BT_DOUBLE)
  48
  49      describes the type `int ()(double)', using the enumeral
  50      BT_INT_DOUBLE, whereas:
  51
  52        DEF_FUNCTION_TYPE_VAR_1 (BT_INT_DOUBLE_VAR, BT_INT, BT_DOUBLE)
  53
  54      describes the type `int ()(double, ...)'.
  55
  56   DEF_POINTER_TYPE (ENUM, TYPE)
  57
  58     This macro describes a pointer type.  ENUM is as above; TYPE is
  59     the type pointed to.  */
  60
  61 DEF_PRIMITIVE_TYPE (BT_VOID, void_type_node)
  62 DEF_PRIMITIVE_TYPE (BT_INT, integer_type_node)
  63 DEF_PRIMITIVE_TYPE (BT_UNSIGNED, unsigned_type_node)
  64 DEF_PRIMITIVE_TYPE (BT_LONG, long_integer_type_node)
  65 DEF_PRIMITIVE_TYPE (BT_LONGLONG, long_long_integer_type_node)
  66 DEF_PRIMITIVE_TYPE (BT_FLOAT, float_type_node)
  67 DEF_PRIMITIVE_TYPE (BT_INTMAX, intmax_type_node)
  68 DEF_PRIMITIVE_TYPE (BT_DOUBLE, double_type_node)
  69 DEF_PRIMITIVE_TYPE (BT_LONG_DOUBLE, long_double_type_node)
  70 DEF_PRIMITIVE_TYPE (BT_COMPLEX_FLOAT, complex_float_type_node)
  71 DEF_PRIMITIVE_TYPE (BT_COMPLEX_DOUBLE, complex_double_type_node)
  72 DEF_PRIMITIVE_TYPE (BT_COMPLEX_LONG_DOUBLE, complex_long_double_type_node)
  73
  74 DEF_PRIMITIVE_TYPE (BT_PTR, ptr_type_node)
  75 DEF_PRIMITIVE_TYPE (BT_CONST_PTR, const_ptr_type_node)
  76 DEF_PRIMITIVE_TYPE (BT_PTRMODE, (*lang_hooks.types.type_for_mode)(ptr_mode, 0))
  77 DEF_PRIMITIVE_TYPE (BT_SIZE, c_size_type_node)
  78 DEF_PRIMITIVE_TYPE (BT_STRING, string_type_node)
  79 DEF_PRIMITIVE_TYPE (BT_CONST_STRING, const_string_type_node)
  80
  81 DEF_PRIMITIVE_TYPE (BT_VALIST_REF, va_list_ref_type_node)
  82 DEF_PRIMITIVE_TYPE (BT_VALIST_ARG, va_list_arg_type_node)
  83
  84 DEF_FUNCTION_TYPE_0 (BT_FN_VOID, BT_VOID)
  85 DEF_FUNCTION_TYPE_0 (BT_FN_PTR, BT_PTR)
  86 DEF_FUNCTION_TYPE_0 (BT_FN_UNSIGNED, BT_UNSIGNED)
  87
  88 DEF_FUNCTION_TYPE_1 (BT_FN_LONG_LONG, BT_LONG, BT_LONG)
  89 DEF_FUNCTION_TYPE_1 (BT_FN_LONGLONG_LONGLONG, BT_LONGLONG, BT_LONGLONG)
  90 DEF_FUNCTION_TYPE_1 (BT_FN_INTMAX_INTMAX, BT_INTMAX, BT_INTMAX)
  91 DEF_FUNCTION_TYPE_1 (BT_FN_FLOAT_FLOAT, BT_FLOAT, BT_FLOAT)
  92 DEF_FUNCTION_TYPE_1 (BT_FN_DOUBLE_DOUBLE, BT_DOUBLE, BT_DOUBLE)
  93 DEF_FUNCTION_TYPE_1 (BT_FN_LONG_DOUBLE_LONG_DOUBLE,
  94                      BT_LONG_DOUBLE, BT_LONG_DOUBLE)
  95 DEF_FUNCTION_TYPE_1 (BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT,
  96                      BT_COMPLEX_FLOAT, BT_COMPLEX_FLOAT)
  97 DEF_FUNCTION_TYPE_1 (BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
  98                      BT_COMPLEX_DOUBLE, BT_COMPLEX_DOUBLE)
  99 DEF_FUNCTION_TYPE_1 (BT_FN_COMPLEX_LONG_DOUBLE_COMPLEX_LONG_DOUBLE,
 100                      BT_COMPLEX_LONG_DOUBLE, BT_COMPLEX_LONG_DOUBLE)
 101 DEF_FUNCTION_TYPE_1 (BT_FN_FLOAT_COMPLEX_FLOAT,
 102                      BT_FLOAT, BT_COMPLEX_FLOAT)
 103 DEF_FUNCTION_TYPE_1 (BT_FN_DOUBLE_COMPLEX_DOUBLE,
 104                      BT_DOUBLE, BT_COMPLEX_DOUBLE)
 105 DEF_FUNCTION_TYPE_1 (BT_FN_LONG_DOUBLE_COMPLEX_LONG_DOUBLE,
 106                      BT_LONG_DOUBLE, BT_COMPLEX_LONG_DOUBLE)
 107 DEF_FUNCTION_TYPE_1 (BT_FN_PTR_UNSIGNED, BT_PTR, BT_UNSIGNED)
 108 DEF_FUNCTION_TYPE_1 (BT_FN_PTR_SIZE, BT_PTR, BT_SIZE)
 109 DEF_FUNCTION_TYPE_1 (BT_FN_INT_INT, BT_INT, BT_INT)
 110 DEF_FUNCTION_TYPE_1 (BT_FN_INT_PTR, BT_INT, BT_PTR)
 111 DEF_FUNCTION_TYPE_1 (BT_FN_VOID_PTR, BT_VOID, BT_PTR)
 112 DEF_FUNCTION_TYPE_1 (BT_FN_SIZE_CONST_STRING, BT_SIZE, BT_CONST_STRING)
 113 DEF_FUNCTION_TYPE_1 (BT_FN_INT_CONST_STRING, BT_INT, BT_CONST_STRING)
 114 DEF_FUNCTION_TYPE_1 (BT_FN_PTR_PTR, BT_PTR, BT_PTR)
 115 DEF_FUNCTION_TYPE_1 (BT_FN_VOID_VALIST_REF, BT_VOID, BT_VALIST_REF)
 116 DEF_FUNCTION_TYPE_1 (BT_FN_VOID_INT, BT_VOID, BT_INT)
 117
 118 DEF_FUNCTION_TYPE_2 (BT_FN_VOID_PTR_INT, BT_VOID, BT_PTR, BT_INT)
 119 DEF_FUNCTION_TYPE_2 (BT_FN_STRING_STRING_CONST_STRING,
 120                      BT_STRING, BT_STRING, BT_CONST_STRING)
 121 DEF_FUNCTION_TYPE_2 (BT_FN_INT_CONST_STRING_CONST_STRING,
 122                      BT_INT, BT_CONST_STRING, BT_CONST_STRING)
 123 DEF_FUNCTION_TYPE_2 (BT_FN_STRING_CONST_STRING_CONST_STRING,
 124                      BT_STRING, BT_CONST_STRING, BT_CONST_STRING)
 125 DEF_FUNCTION_TYPE_2 (BT_FN_SIZE_CONST_STRING_CONST_STRING,
 126                      BT_SIZE, BT_CONST_STRING, BT_CONST_STRING)
 127 DEF_FUNCTION_TYPE_2 (BT_FN_STRING_CONST_STRING_INT,
 128                      BT_STRING, BT_CONST_STRING, BT_INT)
 129 DEF_FUNCTION_TYPE_2 (BT_FN_INT_CONST_STRING_PTR,
 130                      BT_INT, BT_CONST_STRING, BT_PTR)
 131 DEF_FUNCTION_TYPE_2 (BT_FN_INT_INT_PTR,
 132                      BT_INT, BT_INT, BT_PTR)
 133 DEF_FUNCTION_TYPE_2 (BT_FN_VOID_PTRMODE_PTR,
 134                      BT_VOID, BT_PTRMODE, BT_PTR)
 135 DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VALIST_REF_VALIST_ARG,
 136                      BT_VOID, BT_VALIST_REF, BT_VALIST_ARG)
 137 DEF_FUNCTION_TYPE_2 (BT_FN_LONG_LONG_LONG,
 138                      BT_LONG, BT_LONG, BT_LONG)
 139 DEF_FUNCTION_TYPE_2 (BT_FN_INT_PTR_CONST_STRING,
 140                      BT_INT, BT_PTR, BT_CONST_STRING)
 141 DEF_FUNCTION_TYPE_2 (BT_FN_VOID_PTR_SIZE,
 142                      BT_VOID, BT_PTR, BT_SIZE)
 143
 144 DEF_FUNCTION_TYPE_3 (BT_FN_STRING_STRING_CONST_STRING_SIZE,
 145                      BT_STRING, BT_STRING, BT_CONST_STRING, BT_SIZE)
 146 DEF_FUNCTION_TYPE_3 (BT_FN_INT_CONST_STRING_CONST_STRING_SIZE,
 147                      BT_INT, BT_CONST_STRING, BT_CONST_STRING, BT_SIZE)
 148 DEF_FUNCTION_TYPE_3 (BT_FN_PTR_PTR_CONST_PTR_SIZE,
 149                      BT_PTR, BT_PTR, BT_CONST_PTR, BT_SIZE)
 150 DEF_FUNCTION_TYPE_3 (BT_FN_INT_CONST_PTR_CONST_PTR_SIZE,
 151                      BT_INT, BT_CONST_PTR, BT_CONST_PTR, BT_SIZE)
 152 DEF_FUNCTION_TYPE_3 (BT_FN_PTR_PTR_INT_SIZE,
 153                      BT_PTR, BT_PTR, BT_INT, BT_SIZE)
 154 DEF_FUNCTION_TYPE_3 (BT_FN_VOID_PTR_INT_INT, BT_VOID, BT_PTR, BT_INT, BT_INT)
 155
 156 DEF_FUNCTION_TYPE_4 (BT_FN_SIZE_CONST_PTR_SIZE_SIZE_PTR,
 157                      BT_SIZE, BT_CONST_PTR, BT_SIZE, BT_SIZE, BT_PTR)
 158
 159 DEF_FUNCTION_TYPE_VAR_0 (BT_FN_VOID_VAR, BT_VOID)
 160 DEF_FUNCTION_TYPE_VAR_0 (BT_FN_INT_VAR, BT_INT)
 161 DEF_FUNCTION_TYPE_VAR_0 (BT_FN_PTR_VAR, BT_PTR)
 162
 163 DEF_FUNCTION_TYPE_VAR_1 (BT_FN_VOID_VALIST_REF_VAR,
 164                          BT_VOID, BT_VALIST_REF)
 165 DEF_FUNCTION_TYPE_VAR_1 (BT_FN_VOID_CONST_PTR_VAR,
 166                          BT_VOID, BT_CONST_PTR)
 167 DEF_FUNCTION_TYPE_VAR_1 (BT_FN_INT_CONST_STRING_VAR,
 168                          BT_INT, BT_CONST_STRING)
 169
 170 DEF_FUNCTION_TYPE_VAR_2 (BT_FN_INT_PTR_CONST_STRING_VAR,
 171                          BT_INT, BT_PTR, BT_CONST_STRING)
 172
 173 DEF_POINTER_TYPE (BT_PTR_FN_VOID_VAR, BT_FN_VOID_VAR)
 174 DEF_FUNCTION_TYPE_3 (BT_FN_PTR_PTR_FN_VOID_VAR_PTR_SIZE,
 175                      BT_PTR, BT_PTR_FN_VOID_VAR, BT_PTR, BT_SIZE)