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
|
/*
This file is part of tgl-libary/tlc
Tgl-library/tlc 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.
Tgl-library/tlc 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 tgl-library/tlc. If not, see <http://www.gnu.org/licenses/>.
Copyright Vitaly Valtman 2014
It is derivative work of VK/KittenPHP-DB-Engine (https://github.com/vk-com/kphp-kdb/)
Copyright 2012-2013 Vkontakte Ltd
2012-2013 Vitaliy Valtman
*/
#ifndef __TL_PARSER_NEW_H__
#define __TL_PARSER_NEW_H__
#if defined(WIN32) || defined(_WIN32)
#define lrand48() rand()
#define _PRINTF_INT64_ "I64"
#if defined(_MSC_VER) && _MSC_VER >= 1400
#define read _read
#define write _write
#define close _close
#define lseek _lseek
#define strdup _strdup
#define __attribute__(x)
#endif
#else
#define _PRINTF_INT64_ "ll"
#endif
enum lex_type {
lex_error,
lex_char,
lex_triple_minus,
lex_uc_ident,
lex_lc_ident,
lex_eof,
lex_final,
lex_new,
lex_none,
lex_num,
lex_empty
};
struct curlex {
char *ptr;
int len;
enum lex_type type;
int flags;
};
struct parse {
char *text;
int pos;
int len;
int line;
int line_pos;
struct curlex lex;
};
enum tree_type {
type_tl_program,
type_fun_declarations,
type_constr_declarations,
type_declaration,
type_combinator_decl,
type_equals,
type_partial_app_decl,
type_final_decl,
type_full_combinator_id,
type_opt_args,
type_args,
type_args1,
type_args2,
type_args3,
type_args4,
type_boxed_type_ident,
type_subexpr,
type_partial_comb_app_decl,
type_partial_type_app_decl,
type_final_new,
type_final_final,
type_final_empty,
// type_type,
type_var_ident,
type_var_ident_opt,
type_multiplicity,
type_type_term,
type_term,
type_percent,
type_result_type,
type_expr,
type_nat_term,
type_combinator_id,
type_nat_const,
type_type_ident,
type_builtin_combinator_decl,
type_exclam,
type_optional_arg_def
};
struct tree {
char *text;
int len;
enum tree_type type;
int lex_line;
int lex_line_pos;
int flags;
int size;
int nc;
struct tree **c;
};
#define TL_ACT(x) (x == act_var ? "act_var" : x == act_field ? "act_field" : x == act_plus ? "act_plus" : x == act_type ? "act_type" : x == act_nat_const ? "act_nat_const" : x == act_array ? "act_array" : x == act_question_mark ? "act_question_mark" : \
x == act_union ? "act_union" : x == act_arg ? "act_arg" : x == act_opt_field ? "act_opt_field" : "act_unknown")
#define TL_TYPE(x) (x == type_num ? "type_num" : x == type_type ? "type_type" : x == type_list_item ? "type_list_item" : x == type_list ? "type_list" : x == type_num_value ? "type_num_value" : "type_unknown")
enum combinator_tree_action {
act_var,
act_field,
act_plus,
act_type,
act_nat_const,
act_array,
act_question_mark,
act_union,
act_arg,
act_opt_field
};
enum combinator_tree_type {
type_num,
type_num_value,
type_type,
type_list_item,
type_list
};
struct tl_combinator_tree {
enum combinator_tree_action act;
struct tl_combinator_tree *left, *right;
char *name;
void *data;
long long flags;
enum combinator_tree_type type;
int type_len;
long long type_flags;
};
struct tl_program {
int types_num;
int functions_num;
int constructors_num;
struct tl_type **types;
struct tl_function **functions;
// struct tl_constuctor **constructors;
};
struct tl_type {
char *id;
char *print_id;
char *real_id;
unsigned name;
int flags;
int params_num;
long long params_types;
int constructors_num;
struct tl_constructor **constructors;
};
struct tl_constructor {
char *id;
char *print_id;
char *real_id;
unsigned name;
struct tl_type *type;
struct tl_combinator_tree *left;
struct tl_combinator_tree *right;
};
struct tl_var {
char *id;
struct tl_combinator_tree *ptr;
int type;
int flags;
};
struct parse *tl_init_parse_file (const char *fname);
struct tree *tl_parse_lex (struct parse *P);
void tl_print_parse_error (void);
struct tl_program *tl_parse (struct tree *T);
void write_types (int f);
#define FLAG_BARE 1
#define FLAG_OPT_VAR (1 << 17)
#define FLAG_EXCL (1 << 18)
#define FLAG_OPT_FIELD (1 << 20)
#define FLAG_IS_VAR (1 << 21)
#define FLAG_DEFAULT_CONSTRUCTOR (1 << 25)
#define FLAG_EMPTY (1 << 10)
#endif
|
