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/*
Clif - A C-like Interpreter Framework
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997 T. Hruz, L. Koren
1998 L. Koren
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* type.h
*
* Internal compiler representation of types.
*/
#ifndef TYPE_H
#define TYPE_H
#define INTERNAL_TYPE(SYMBOL, VALUE) SYMBOL=VALUE,
enum intern_arit_class {
INTERNAL_TYPE(UNUSED_AC, 0)
INTERNAL_TYPE(VID, 0x1) /* Void */
INTERNAL_TYPE(CHR, 0x2) /* Char */
INTERNAL_TYPE(SHORT_AC, 0x4) /* Short */
INTERNAL_TYPE(INTEGER, 0x8) /* Integer */
INTERNAL_TYPE(LONG_AC, 0x10) /* Long */
INTERNAL_TYPE(FLT, 0x20) /* Float */
INTERNAL_TYPE(DOUB, 0x40) /* Double */
INTERNAL_TYPE(SIGNED_AC, 0x80) /* Signed */
INTERNAL_TYPE(UNSIGNED_AC, 0x100) /* Unsigned */
LAST_AND_UNUSED_ARIT_CLASS
};
#define PAR 512 /* Formal parameter. */
#define VAR 768 /* Local variable. */
enum intern_func_class {
INTERNAL_TYPE(SIMPLE, 1024)
INTERNAL_TYPE(ARRAY, 1025)
INTERNAL_TYPE(LIB, 1026)
INTERNAL_TYPE(TYPE, 1027) /* Flag for typedef. */
INTERNAL_TYPE(POINTER, 1028) /* Pointer flag. */
INTERNAL_TYPE(STRUCT_FC, 1029) /* Structure flag. */
INTERNAL_TYPE(UNION_FC, 1030) /* Union flag. */
INTERNAL_TYPE(ENUM_FC, 1031) /* Enum flag. */
INTERNAL_TYPE(LOCAL, 2048) /* Local functions or variables. */
INTERNAL_TYPE(REMOTE_F, 2049) /* Remote functions. */
LAST_AND_UNUSED_FUNC_CLASS
};
#define YES 2050
#define NOT_DEFINED -2 /* Not defined range for arrays. */
/*
* Global types
*/
enum global_type {
#define GLOBAL_TYPE(SYMBOL, VALUE) SYMBOL=VALUE,
GLOBAL_TYPE(INTEGERS, 1280) /* Simple integer */
GLOBAL_TYPE(UINTEGERS, 1281)
GLOBAL_TYPE(LINTEGERS, 1282)
GLOBAL_TYPE(LUINTEGERS, 1283)
GLOBAL_TYPE(SINTEGERS, 1284)
GLOBAL_TYPE(SUINTEGERS, 1285)
GLOBAL_TYPE(DOUBS, 1286) /* Simple double */
GLOBAL_TYPE(LDOUBS, 1287)
GLOBAL_TYPE(FLTS, 1288) /* Simple float */
GLOBAL_TYPE(CHRS, 1289) /* Simple char */
GLOBAL_TYPE(SCHRS, 1290)
GLOBAL_TYPE(UCHRS, 1291)
GLOBAL_TYPE(INTEGERAR, 1536) /* Array of integers */
GLOBAL_TYPE(DOUBAR, 1537) /* Array of doubles */
GLOBAL_TYPE(FLTAR, 1538) /* Array of floats */
GLOBAL_TYPE(CHRAR, 1539) /* Array of chars */
LAST_AND_UNUSED_GLOBAL_TYPE
#undef GLOBAL_TYPE
};
enum type_qual {
#define TYPE_QUAL(SYMBOL, VALUE) SYMBOL=VALUE,
TYPE_QUAL(CONST_TQ, 4096)
TYPE_QUAL(VOLATILE_TQ, 4097)
TYPE_QUAL(UNDEF_TQ, 4098)
LAST_AND_UNUSED_TYPE_QUAL
#undef TYPE_QUAL
};
enum storage_class_specifier {
#define SC_SPEC(SYMBOL, VALUE) SYMBOL=VALUE,
SC_SPEC(TYPEDEF_SC, 8192)
SC_SPEC(EXTERN_SC, 8193)
SC_SPEC(EXPORT_SC, 8194)
SC_SPEC(STATIC_SC, 8195)
SC_SPEC(AUTO_SC, 8196)
SC_SPEC(REGISTER_SC, 8197)
SC_SPEC(UNSPEC_SC, 8198)
LAST_AND_UNUSED_SC_SPEC
#undef SC_SPEC
};
#define POINTER_P(a) (POINTER == (a)->attribute.function_class)
#define STRUCT_P(a) (STRUCT_FC == (a)->attribute.function_class)
#define UNION_P(a) (UNION_FC == (a)->attribute.function_class)
#define ENUM_P(a) (ENUM_FC == (a)->attribute.function_class)
#define ARRAY_P(a) (ARRAY == (a)->attribute.function_class)
#define SIMPLE_P(a) (SIMPLE == (a)->attribute.function_class)
#define LOCAL_P(a) (LOCAL == (a)->attribute.function_class)
#define REMOTE_P(a) (REMOTE_F == (a)->attribute.function_class)
#define TYPEDEF_P(type) \
(TYPEDEF_SC == (type)->attribute.storage_class_specifier)
#define EXTERN_P(type) \
(EXTERN_SC == (type)->attribute.storage_class_specifier)
#define EXPORT_P(type) \
(EXPORT_SC == (type)->attribute.storage_class_specifier)
#define STATIC_P(type) \
(STATIC_SC == (type)->attribute.storage_class_specifier)
#define AUTO_P(type) \
(AUTO_SC == (type)->attribute.storage_class_specifier)
#define REGISTER_P(type) \
(REGISTER_SC == (type)->attribute.storage_class_specifier)
#define UNSPEC_P(type) \
(UNSPEC_SC == (type)->attribute.storage_class_specifier)
#define VOID_P(type) (VID & (type)->attribute.arit_class)
#define CHAR_P(type) (CHR & (type)->attribute.arit_class)
#define SHORT_P(type) (SHORT_AC & (type)->attribute.arit_class)
#define INTEGER_P(type) (INTEGER & (type)->attribute.arit_class)
#define LONG_P(type) (LONG_AC & (type)->attribute.arit_class)
#define FLOAT_P(type) (FLT & (type)->attribute.arit_class)
#define DOUBLE_P(type) (DOUB & (type)->attribute.arit_class)
#define SIGNED_P(type) (SIGNED_AC & (type)->attribute.arit_class)
#define UNSIGNED_P(type) (UNSIGNED_AC & (type)->attribute.arit_class)
#define UNUSED_P(type) (UNUSED_AC == (type)->attribute.arit_class)
#define TYPES_EQ_P(type1, type2) \
((type1)->attribute.arit_class & (type2)->attribute.arit_class)
#define CONST_P(type) (CONST_TQ == (type)->attribute.type_qualifier)
#define UNDEF_P(type) (UNDEF_TQ == (type)->attribute.type_qualifier)
#endif /* TYPE_H */
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