summaryrefslogtreecommitdiff
path: root/v4.0/src/CMD/FILESYS/PARSE.H
diff options
context:
space:
mode:
Diffstat (limited to 'v4.0/src/CMD/FILESYS/PARSE.H')
-rw-r--r--v4.0/src/CMD/FILESYS/PARSE.H155
1 files changed, 155 insertions, 0 deletions
diff --git a/v4.0/src/CMD/FILESYS/PARSE.H b/v4.0/src/CMD/FILESYS/PARSE.H
new file mode 100644
index 0000000..cbfc3c0
--- /dev/null
+++ b/v4.0/src/CMD/FILESYS/PARSE.H
@@ -0,0 +1,155 @@
1/*  */
2/*----------------------------------------------------------------------+
3| |
4| This file contains the structures and defines that are needed to use |
5| the parser from a C program. |
6| |
7| |
8| Date: 5-21-87 |
9| |
10+----------------------------------------------------------------------*/
11
12
13#define p_len_parms 4 /* length of p_parms */
14#define p_i_use_default 0 /* no extra stuff specified */
15#define p_i_have_delim 1 /* extra delimiter specified */
16#define p_i_have_eol 2 /* extra EOL specified */
17
18struct p_parms
19 {
20 struct p_parmsx *p_parmsx_address; /* address of p_parmsx */
21 unsigned char p_num_extra; /* number of extra stuff */
22 unsigned char p_len_extra_delim; /* length of extra delimiter */
23 char p_extra_delim[30]; /* extra delimiters */
24 };
25
26struct p_parmsx
27 {
28 unsigned char p_minp; /* Minimum positional number */
29 unsigned char p_maxp; /* Maximum positional number */
30 struct p_control_blk *p_control[4]; /* Address of the 1st CONTROL block */
31 unsigned char p_maxswitch; /* Maximum switches */
32 struct p_control_blk *p_switch[1]; /* Pointer to switch block */
33 unsigned char p_maxkeyword; /* Maximum keywords */
34 };
35
36
37struct p_control_blk
38 {
39 unsigned int p_match_flag; /* Controls type matched */
40 unsigned int p_function_flag; /* Function should be taken */
41 unsigned int p_result_buf; /* Result buffer address */
42 unsigned int p_value_list; /* Value list address */
43 unsigned char p_nid; /* # of keyword/SW synonyms */
44 unsigned char p_keyorsw[20]; /* keyword or sw */
45 };
46
47/* Match_Flags */
48
49#define p_num_val 0x8000 /* Numeric Value */
50#define p_snum_val 0x4000 /* Signed numeric value */
51#define p_simple_s 0x2000 /* Simple string */
52#define p_date_s 0x1000 /* Date string */
53#define p_time_s 0x0800 /* Time string */
54#define p_cmpx_s 0x0400 /* Complex string */
55#define p_file_spc 0x0200 /* File Spec */
56#define p_drv_only 0x0100 /* Drive Only */
57#define p_qu_string 0x0080 /* Quoted string */
58#define p_ig_colon 0x0010 /* Ignore colon at end in match */
59#define p_repeat 0x0002 /* Repeat allowed */
60#define p_optional 0x0001 /* Optional */
61#define p_none 0x0000
62
63/*----------------------------------------------------------------------+
64| |
65| Value block structure |
66| |
67+----------------------------------------------------------------------*/
68
69struct p_value_blk
70 {
71 unsigned char p_val_num;
72 };
73
74
75/*----------------------------------------------------------------------+
76| |
77| Function flags |
78| |
79+----------------------------------------------------------------------*/
80
81#define p_cap_file 0x0001 /* CAP result by file table */
82#define p_cap_char 0x0002 /* CAP result by character table */
83#define p_rm_colon 0x0010 /* Remove ":" at the end */
84
85
86
87#define p_nval_none 0 /* no value list ID */
88#define p_nval_range 1 /* range list ID */
89#define p_nval_value 2 /* value list ID */
90#define p_nval_string 3 /* string list ID */
91#define p_len_range 9 /* Length of a range choice(two DD plus one DB) */
92#define p_len_value 5 /* Length of a value choice(one DD plus one DB) */
93#define p_len_string 3 /* Length of a string choice(one DW plus one DB) */
94
95
96/*----------------------------------------------------------------------+
97| |
98| Result block structure |
99| |
100+----------------------------------------------------------------------*/
101
102struct p_result_blk
103 {
104 unsigned char P_Type; /* Type returned */
105 unsigned char P_Item_Tag; /* Matched item tag */
106 unsigned int P_SYNONYM_Ptr; /* pointer to Synonym list returned */
107 char far *p_result_buff; /* result value */
108 };
109
110
111struct p_result_blk_D
112 {
113 unsigned char D_Type; /* Type returned */
114 unsigned char D_Item_Tag; /* Matched item tag */
115 unsigned int D_SYNONYM_Ptr; /* pointer to Synonym list returned */
116 unsigned int D_Res_Drive; /* drive value */
117 };
118
119/*----------------------------------------------------------------------+
120| |
121| type |
122| |
123+----------------------------------------------------------------------*/
124
125#define p_eol 0 /* End of line */
126#define p_number 1 /* Number */
127#define p_list_idx 2 /* List Index */
128#define p_string 3 /* String */
129#define p_complex 4 /* Complex */
130#define p_file_spec 5 /* File Spec */
131#define p_drive 6 /* Drive */
132#define p_date_f 7 /* Date */
133#define p_time_f 8 /* Time */
134#define p_quoted_string 9 /* Quoted String */
135
136#define p_no_tag 0x0FF /* No ITEM_TAG found */
137
138/*----------------------------------------------------------------------+
139| |
140| following return code will be returned in the AX register. |
141| |
142+----------------------------------------------------------------------*/
143
144#define p_no_error 0 /* No error */
145#define p_too_many 1 /* Too many operands */
146#define p_op_missing 2 /* Required operand missing */
147#define p_not_in_sw 3 /* Not in switch list provided */
148#define p_not_in_key 4 /* Not in keyword list provided */
149#define p_out_of_range 6 /* Out of range specified */
150#define p_not_in_val 7 /* Not in value list provided */
151#define p_not_in_str 8 /* Not in string list provided */
152#define p_syntax 9 /* Syntax error */
153#define p_rc_eol 0x0ffff /* End of command line */
154
155
HIC SVNT DRACONES