1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
/********************* */
/*! \file language.h
** \verbatim
** Top contributors (to current version):
** Morgan Deters, Andrew Reynolds, Francois Bobot
** This file is part of the CVC4 project.
** Copyright (c) 2009-2019 by the authors listed in the file AUTHORS
** in the top-level source directory) and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief Definition of input and output languages
**
** Definition of input and output languages.
**/
#include "cvc4_public.h"
#ifndef __CVC4__LANGUAGE_H
#define __CVC4__LANGUAGE_H
#include <sstream>
#include <string>
#include "base/exception.h"
#include "options/option_exception.h"
namespace CVC4 {
namespace language {
namespace input {
enum CVC4_PUBLIC Language
{
// SPECIAL "NON-LANGUAGE" LANGUAGES HAVE ENUM VALUE < 0
/** Auto-detect the language */
LANG_AUTO = -1,
// COMMON INPUT AND OUTPUT LANGUAGES HAVE ENUM VALUES IN [0,9]
// AND SHOULD CORRESPOND IN PLACEMENT WITH OUTPUTLANGUAGE
//
// EVEN IF A LANGUAGE ISN'T CURRENTLY SUPPORTED AS AN INPUT OR
// OUTPUT LANGUAGE, IF IT IS "IN PRINCIPLE" A COMMON LANGUAGE,
// INCLUDE IT HERE
/** The SMTLIB v1 input language */
LANG_SMTLIB_V1 = 0,
/** The SMTLIB v2.0 input language */
LANG_SMTLIB_V2_0,
/** The SMTLIB v2.5 input language */
LANG_SMTLIB_V2_5,
/** The SMTLIB v2.6 input language */
LANG_SMTLIB_V2_6,
/** Backward-compatibility for enumeration naming */
LANG_SMTLIB_V2 = LANG_SMTLIB_V2_6,
/** The SMTLIB v2.6 input language, with support for the strings standard */
LANG_SMTLIB_V2_6_1,
/** The TPTP input language */
LANG_TPTP,
/** The CVC4 input language */
LANG_CVC4,
/** The Z3-str input language */
LANG_Z3STR,
/** The SyGuS input language */
LANG_SYGUS,
// START OUTPUT-ONLY LANGUAGES AT ENUM VALUE 10
// THESE ARE IN PRINCIPLE NOT POSSIBLE INPUT LANGUAGES
/** LANG_MAX is > any valid InputLanguage id */
LANG_MAX
}; /* enum Language */
inline std::ostream& operator<<(std::ostream& out, Language lang) CVC4_PUBLIC;
inline std::ostream& operator<<(std::ostream& out, Language lang) {
switch(lang) {
case LANG_AUTO:
out << "LANG_AUTO";
break;
case LANG_SMTLIB_V1:
out << "LANG_SMTLIB_V1";
break;
case LANG_SMTLIB_V2_0:
out << "LANG_SMTLIB_V2_0";
break;
case LANG_SMTLIB_V2_5:
out << "LANG_SMTLIB_V2_5";
break;
case LANG_SMTLIB_V2_6:
out << "LANG_SMTLIB_V2_6";
break;
case LANG_SMTLIB_V2_6_1: out << "LANG_SMTLIB_V2_6_1"; break;
case LANG_TPTP:
out << "LANG_TPTP";
break;
case LANG_CVC4:
out << "LANG_CVC4";
break;
case LANG_Z3STR:
out << "LANG_Z3STR";
break;
case LANG_SYGUS:
out << "LANG_SYGUS";
break;
default:
out << "undefined_input_language";
}
return out;
}
}/* CVC4::language::input namespace */
namespace output {
enum CVC4_PUBLIC Language
{
// SPECIAL "NON-LANGUAGE" LANGUAGES HAVE ENUM VALUE < 0
/** Match the output language to the input language */
LANG_AUTO = -1,
// COMMON INPUT AND OUTPUT LANGUAGES HAVE ENUM VALUES IN [0,9]
// AND SHOULD CORRESPOND IN PLACEMENT WITH INPUTLANGUAGE
//
// EVEN IF A LANGUAGE ISN'T CURRENTLY SUPPORTED AS AN INPUT OR
// OUTPUT LANGUAGE, IF IT IS "IN PRINCIPLE" A COMMON LANGUAGE,
// INCLUDE IT HERE
/** The SMTLIB v1 output language (unsupported) */
LANG_SMTLIB_V1 = input::LANG_SMTLIB_V1,
/** The SMTLIB v2.0 output language */
LANG_SMTLIB_V2_0 = input::LANG_SMTLIB_V2_0,
/** The SMTLIB v2.5 output language */
LANG_SMTLIB_V2_5 = input::LANG_SMTLIB_V2_5,
/** The SMTLIB v2.6 output language */
LANG_SMTLIB_V2_6 = input::LANG_SMTLIB_V2_6,
/** Backward-compatibility for enumeration naming */
LANG_SMTLIB_V2 = input::LANG_SMTLIB_V2,
/** The SMTLIB v2.6 output language */
LANG_SMTLIB_V2_6_1 = input::LANG_SMTLIB_V2_6_1,
/** The TPTP output language */
LANG_TPTP = input::LANG_TPTP,
/** The CVC4 output language */
LANG_CVC4 = input::LANG_CVC4,
/** The Z3-str output language */
LANG_Z3STR = input::LANG_Z3STR,
/** The sygus output language */
LANG_SYGUS = input::LANG_SYGUS,
// START OUTPUT-ONLY LANGUAGES AT ENUM VALUE 10
// THESE ARE IN PRINCIPLE NOT POSSIBLE INPUT LANGUAGES
/** The AST output language */
LANG_AST = 10,
/** The CVC3-compatibility output language */
LANG_CVC3,
/** LANG_MAX is > any valid OutputLanguage id */
LANG_MAX
}; /* enum Language */
inline std::ostream& operator<<(std::ostream& out, Language lang) CVC4_PUBLIC;
inline std::ostream& operator<<(std::ostream& out, Language lang) {
switch(lang) {
case LANG_SMTLIB_V1:
out << "LANG_SMTLIB_V1";
break;
case LANG_SMTLIB_V2_0:
out << "LANG_SMTLIB_V2_0";
break;
case LANG_SMTLIB_V2_5:
out << "LANG_SMTLIB_V2_5";
break;
case LANG_SMTLIB_V2_6: out << "LANG_SMTLIB_V2_6"; break;
case LANG_SMTLIB_V2_6_1: out << "LANG_SMTLIB_V2_6_1"; break;
case LANG_TPTP:
out << "LANG_TPTP";
break;
case LANG_CVC4:
out << "LANG_CVC4";
break;
case LANG_Z3STR:
out << "LANG_Z3STR";
break;
case LANG_SYGUS:
out << "LANG_SYGUS";
break;
case LANG_AST:
out << "LANG_AST";
break;
case LANG_CVC3:
out << "LANG_CVC3";
break;
default:
out << "undefined_output_language";
}
return out;
}
}/* CVC4::language::output namespace */
}/* CVC4::language namespace */
typedef language::input::Language InputLanguage;
typedef language::output::Language OutputLanguage;
namespace language {
/** Is the language a variant of the smtlib version 2 language? */
bool isInputLang_smt2(InputLanguage lang) CVC4_PUBLIC;
bool isOutputLang_smt2(OutputLanguage lang) CVC4_PUBLIC;
/**
* Is the language smtlib 2.5 or above? If exact=true, then this method returns
* false if the input language is not exactly SMT-LIB 2.6.
*/
bool isInputLang_smt2_5(InputLanguage lang, bool exact = false) CVC4_PUBLIC;
bool isOutputLang_smt2_5(OutputLanguage lang, bool exact = false) CVC4_PUBLIC;
/**
* Is the language smtlib 2.6 or above? If exact=true, then this method returns
* false if the input language is not exactly SMT-LIB 2.6.
*/
bool isInputLang_smt2_6(InputLanguage lang, bool exact = false) CVC4_PUBLIC;
bool isOutputLang_smt2_6(OutputLanguage lang, bool exact = false) CVC4_PUBLIC;
InputLanguage toInputLanguage(OutputLanguage language) CVC4_PUBLIC;
OutputLanguage toOutputLanguage(InputLanguage language) CVC4_PUBLIC;
InputLanguage toInputLanguage(std::string language) CVC4_PUBLIC;
OutputLanguage toOutputLanguage(std::string language) CVC4_PUBLIC;
}/* CVC4::language namespace */
}/* CVC4 namespace */
#endif /* __CVC4__LANGUAGE_H */
|
