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
|
#ifndef MAKEDEV_H
#define MAKEDEV_H
void init_parse(void);
void parse(void);
typedef union {
int alignment;
char ag_vt_2[sizeof(int)];
char ag_vt_3[sizeof(char)];
char ag_vt_4[sizeof(batch *)];
char ag_vt_5[sizeof(const char *)];
} parse_vs_type;
typedef enum {
parse_white_space_token = 2, parse_file_format_token = 5,
parse_devices_token = 7, parse_cache_token = 9, parse_devinfo_token = 11,
parse_config_token = 13, parse_eol_token, parse_device_list_token = 16,
parse_eof_token = 18, parse_character_device_token = 20,
parse_block_device_token = 23, parse_number_token = 25, parse_name_token,
parse_cachedevice_token, parse_devicetype_token = 29,
parse_device_block_token = 34, parse_device_header_spec_token = 36,
parse_device_decl_token = 38, parse_ignoramus_token = 43,
parse_batch_list_token = 46, parse_batch_item_token,
parse_groupname_token = 51, parse_procname_token = 53,
parse_class_token = 55, parse_device_tail_token, parse_expr_token = 58,
parse_device_range_token, parse_hex_number_token = 63,
parse_auto_hex_token, parse_devname_token, parse_config_decl_token = 69,
parse_class_decl_token = 71, parse_omit_decl_token, parse_mode_token = 74,
parse_single_omit_token = 76, parse_octal_number_token = 78,
parse_qstring_token = 96, parse_qstring_char_token, parse_qchar_token,
parse_hex_digit_token = 104, parse_term_token = 107,
parse_factor_token = 109, parse_letter_token = 136,
parse_simple_eol_token = 140, parse_identifier_token,
parse_quoted_string_token, parse_digit_token,
parse_octal_digit_token = 147
} parse_token_type;
typedef struct {
parse_token_type token_number, reduction_token, error_frame_token;
int input_code;
int input_value;
int line, column;
int ssx, sn, error_frame_ssx;
int drt, dssx, dsn;
int ss[38];
parse_vs_type vs[38];
int bts[38], btsx;
unsigned char * pointer;
unsigned char * la_ptr;
int lab[19], rx, fx;
unsigned char *key_sp;
int save_index, key_state;
char *error_message;
char read_flag;
char exit_flag;
} parse_pcb_type;
#ifndef PRULE_CONTEXT
#define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
#define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
#define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
#endif
#ifndef AG_RUNNING_CODE_CODE
/* PCB.exit_flag values */
#define AG_RUNNING_CODE 0
#define AG_SUCCESS_CODE 1
#define AG_SYNTAX_ERROR_CODE 2
#define AG_REDUCTION_ERROR_CODE 3
#define AG_STACK_ERROR_CODE 4
#define AG_SEMANTIC_ERROR_CODE 5
#endif
extern parse_pcb_type parse_pcb;
#endif
|