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comparison tests/agcl/oldagsrc/good/rcalcx.h @ 0:13d2b8934445

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Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
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-1:000000000000 0:13d2b8934445
1 #ifndef RCALCX_H
2 #define RCALCX_H
3
4 typedef union {
5 long alignment;
6 char ag_vt_2[sizeof(int)];
7 char ag_vt_3[sizeof(long)];
8 } rcalcx_vs_type;
9
10 typedef enum {
11 rcalcx_ws_token = 1, rcalcx_calculation_token = 3,
12 rcalcx_expression_token, rcalcx_eof_token, rcalcx_term_token,
13 rcalcx_factor_token = 9, rcalcx_thousands_token = 15,
14 rcalcx_hundreds_token, rcalcx_m_token, rcalcx_hundreds_field_token,
15 rcalcx_tens_token, rcalcx_c_token, rcalcx_d_token,
16 rcalcx_count_hundreds_token, rcalcx_tens_field_token, rcalcx_units_token,
17 rcalcx_x_token, rcalcx_l_token, rcalcx_count_tens_token, rcalcx_i_token,
18 rcalcx_v_token, rcalcx_count_units_token, rcalcx_roman_numeral_token = 37
19 } rcalcx_token_type;
20
21 typedef struct rcalcx_pcb_struct{
22 rcalcx_token_type token_number, reduction_token, error_frame_token;
23 int input_code;
24 int input_value;
25 int line, column;
26 int ssx, sn, error_frame_ssx;
27 int drt, dssx, dsn;
28 int ss[128];
29 rcalcx_vs_type vs[128];
30 int ag_ap;
31 const char *error_message;
32 char read_flag;
33 char exit_flag;
34 int input_context;
35 int cs[128];
36 int bts[128], btsx;
37 unsigned char * pointer;
38 unsigned char * la_ptr;
39 const unsigned char *key_sp;
40 int save_index, key_state;
41 char ag_msg[82];
42 } rcalcx_pcb_type;
43
44 #ifndef PRULE_CONTEXT
45 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
46 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
47 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
48 #endif
49
50 #ifndef AG_RUNNING_CODE
51 /* PCB.exit_flag values */
52 #define AG_RUNNING_CODE 0
53 #define AG_SUCCESS_CODE 1
54 #define AG_SYNTAX_ERROR_CODE 2
55 #define AG_REDUCTION_ERROR_CODE 3
56 #define AG_STACK_ERROR_CODE 4
57 #define AG_SEMANTIC_ERROR_CODE 5
58 #endif
59 void init_rcalcx(rcalcx_pcb_type *);
60 void rcalcx(rcalcx_pcb_type *);
61 #endif
62