Annotation of OpenXM_contrib/gmp/demos/expr/expr.h, Revision 1.1.1.1
1.1 ohara 1: /* Header for expression evaluation.
2:
3: Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
4:
5: This file is part of the GNU MP Library.
6:
7: The GNU MP Library is free software; you can redistribute it and/or modify
8: it under the terms of the GNU Lesser General Public License as published by
9: the Free Software Foundation; either version 2.1 of the License, or (at your
10: option) any later version.
11:
12: The GNU MP Library is distributed in the hope that it will be useful, but
13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14: or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
15: License for more details.
16:
17: You should have received a copy of the GNU Lesser General Public License
18: along with the GNU MP Library; see the file COPYING.LIB. If not, write to
19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
20: MA 02111-1307, USA.
21: */
22:
23:
24: #ifndef __EXPR_H__
25: #define __EXPR_H__
26:
27: #define MPEXPR_RESULT_OK 0
28: #define MPEXPR_RESULT_BAD_VARIABLE 1
29: #define MPEXPR_RESULT_BAD_TABLE 2
30: #define MPEXPR_RESULT_PARSE_ERROR 3
31: #define MPEXPR_RESULT_NOT_UI 4
32:
33:
34: /* basic types */
35: #define MPEXPR_TYPE_NARY(n) ((n) * 0x0100)
36: #define MPEXPR_TYPE_MASK_ARGCOUNT MPEXPR_TYPE_NARY(0xF)
37: #define MPEXPR_TYPE_0ARY MPEXPR_TYPE_NARY(0)
38: #define MPEXPR_TYPE_UNARY MPEXPR_TYPE_NARY(1)
39: #define MPEXPR_TYPE_BINARY MPEXPR_TYPE_NARY(2)
40: #define MPEXPR_TYPE_TERNARY MPEXPR_TYPE_NARY(3)
41:
42: /* options for all */
43: #define MPEXPR_TYPE_LAST_UI 0x0010
44: #define MPEXPR_TYPE_RESULT_INT 0x0020
45: #define MPEXPR_TYPE_MASK_ARGSTYLE 0x0030
46:
47: #define MPEXPR_TYPE_UNARY_UI (MPEXPR_TYPE_UNARY | MPEXPR_TYPE_LAST_UI)
48: #define MPEXPR_TYPE_I_UNARY (MPEXPR_TYPE_UNARY | MPEXPR_TYPE_RESULT_INT)
49: #define MPEXPR_TYPE_I_UNARY_UI (MPEXPR_TYPE_I_UNARY | MPEXPR_TYPE_LAST_UI)
50: #define MPEXPR_TYPE_BINARY_UI (MPEXPR_TYPE_BINARY | MPEXPR_TYPE_LAST_UI)
51: #define MPEXPR_TYPE_I_BINARY (MPEXPR_TYPE_BINARY | MPEXPR_TYPE_RESULT_INT)
52: #define MPEXPR_TYPE_I_BINARY_UI (MPEXPR_TYPE_I_BINARY| MPEXPR_TYPE_LAST_UI)
53: #define MPEXPR_TYPE_TERNARY_UI (MPEXPR_TYPE_TERNARY | MPEXPR_TYPE_LAST_UI)
54: #define MPEXPR_TYPE_I_TERNARY (MPEXPR_TYPE_TERNARY | MPEXPR_TYPE_RESULT_INT)
55: #define MPEXPR_TYPE_I_TERNARY_UI (MPEXPR_TYPE_I_TERNARY|MPEXPR_TYPE_LAST_UI)
56:
57: /* 0ary with options */
58: #define MPEXPR_TYPE_CONSTANT (MPEXPR_TYPE_0ARY | 0x0040)
59:
60: /* unary options */
61: #define MPEXPR_TYPE_PREFIX 0x0040
62:
63: /* binary options */
64: #define MPEXPR_TYPE_RIGHTASSOC 0x0040
65: #define MPEXPR_TYPE_PAIRWISE 0x0080
66:
67: #define MPEXPR_TYPE_MASK_SPECIAL 0x000F
68:
69: /* unary specials */
70: #define MPEXPR_TYPE_NEW_TABLE (MPEXPR_TYPE_UNARY | 0x001)
71: #define MPEXPR_TYPE_DONE (MPEXPR_TYPE_UNARY | 0x002)
72: #define MPEXPR_TYPE_VARIABLE (MPEXPR_TYPE_UNARY | 0x003)
73: #define MPEXPR_TYPE_LOGICAL_NOT (MPEXPR_TYPE_UNARY | 0x004)
74: #define MPEXPR_TYPE_CLOSEPAREN (MPEXPR_TYPE_UNARY | 0x005)
75: #define MPEXPR_TYPE_OPENPAREN (MPEXPR_TYPE_CLOSEPAREN | MPEXPR_TYPE_PREFIX)
76:
77: /* binary specials */
78: #define MPEXPR_TYPE_LOGICAL_AND (MPEXPR_TYPE_BINARY | 0x001)
79: #define MPEXPR_TYPE_LOGICAL_OR (MPEXPR_TYPE_BINARY | 0x002)
80: #define MPEXPR_TYPE_ARGSEP (MPEXPR_TYPE_BINARY | 0x003)
81: #define MPEXPR_TYPE_QUESTION (MPEXPR_TYPE_BINARY | 0x004)
82: #define MPEXPR_TYPE_COLON (MPEXPR_TYPE_BINARY | 0x005)
83: #define MPEXPR_TYPE_MAX (MPEXPR_TYPE_BINARY | 0x006)
84: #define MPEXPR_TYPE_MIN (MPEXPR_TYPE_BINARY | 0x007)
85: #define MPEXPR_TYPE_MASK_CMP 0x008
86: #define MPEXPR_TYPE_MASK_CMP_LT 0x001
87: #define MPEXPR_TYPE_MASK_CMP_EQ 0x002
88: #define MPEXPR_TYPE_MASK_CMP_GT 0x004
89: #define MPEXPR_TYPE_CMP_LT (MPEXPR_TYPE_BINARY | MPEXPR_TYPE_MASK_CMP \
90: | MPEXPR_TYPE_MASK_CMP_LT)
91: #define MPEXPR_TYPE_CMP_EQ (MPEXPR_TYPE_BINARY | MPEXPR_TYPE_MASK_CMP \
92: | MPEXPR_TYPE_MASK_CMP_EQ)
93: #define MPEXPR_TYPE_CMP_GT (MPEXPR_TYPE_BINARY | MPEXPR_TYPE_MASK_CMP \
94: | MPEXPR_TYPE_MASK_CMP_GT)
95: #define MPEXPR_TYPE_CMP_LE (MPEXPR_TYPE_CMP_LT | MPEXPR_TYPE_MASK_CMP_EQ)
96: #define MPEXPR_TYPE_CMP_NE (MPEXPR_TYPE_CMP_LT | MPEXPR_TYPE_MASK_CMP_GT)
97: #define MPEXPR_TYPE_CMP_GE (MPEXPR_TYPE_CMP_GT | MPEXPR_TYPE_MASK_CMP_EQ)
98:
99: /* parse options */
100: #define MPEXPR_TYPE_WHOLEWORD 0x1000
101: #define MPEXPR_TYPE_OPERATOR 0x2000
102:
103:
104: typedef void (*mpexpr_fun_t) __GMP_PROTO ((void));
105:
106: struct mpexpr_operator_t {
107: __gmp_const char *name;
108: mpexpr_fun_t fun;
109: int type;
110: int precedence;
111: };
112:
113:
114: int mpf_expr_a __GMP_PROTO ((__gmp_const struct mpexpr_operator_t *table,
115: mpf_ptr res, int base, unsigned long prec,
116: __gmp_const char *e, size_t elen,
117: mpf_srcptr var[26]));
118: int mpf_expr __GMP_PROTO ((mpf_ptr res, int base, __gmp_const char *e, ...));
119:
120: int mpq_expr_a __GMP_PROTO ((__gmp_const struct mpexpr_operator_t *table,
121: mpq_ptr res, int base,
122: __gmp_const char *e, size_t elen,
123: mpq_srcptr var[26]));
124: int mpq_expr __GMP_PROTO ((mpq_ptr res, int base, __gmp_const char *e, ...));
125:
126: int mpz_expr_a __GMP_PROTO ((__gmp_const struct mpexpr_operator_t *table,
127: mpz_ptr res, int base,
128: __gmp_const char *e, size_t elen,
129: mpz_srcptr var[26]));
130: int mpz_expr __GMP_PROTO ((mpz_ptr res, int base, __gmp_const char *e, ...));
131:
132: /* when mpfr.h has been included */
133: #ifdef GMP_RNDZ
134: int mpfr_expr_a __GMP_PROTO ((__gmp_const struct mpexpr_operator_t *table,
135: mpfr_ptr res, int base, unsigned long prec,
136: __gmp_const char *e, size_t elen,
137: mpfr_srcptr var[26]));
138: int mpfr_expr __GMP_PROTO ((mpfr_ptr res, int base, __gmp_const char *e, ...));
139: #endif
140:
141: #endif
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