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comparison tests/agcl/oldagsrc/good/scr4d.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 SCR4D_H
2 #define SCR4D_H
3
4 typedef union {
5 long alignment;
6 char ag_vt_2[sizeof(int)];
7 char ag_vt_4[sizeof(dc *)];
8 } scr_vs_type;
9
10 typedef enum {
11 scr_edit_session_token = 1, scr_any_window_token, scr_quit_token,
12 scr_change_directory_token, scr_any_edit_string_token, scr_exit_token,
13 scr_session_complete_token, scr_any_search_key_token,
14 scr_line_number_token, scr_begin_token, scr_req_c_menu_token,
15 scr_search_key_token, scr_adjust_search_key_token, scr_edit_string_token,
16 scr_adjust_edit_string_token, scr_window_token, scr_req_w_menu_token,
17 scr_escape_token = 19, scr_adjust_window_token, scr_return_token,
18 scr_specify_line_number_token, scr_specify_lines_back_token,
19 scr_specify_lines_forward_token = 25, scr_enter_line_number_token = 27,
20 scr_digit_token, scr_backspace_token, scr_delete_token, scr_help_token,
21 scr_req_help_index_token, scr_req_key_assign_token,
22 scr_req_cursor_assign_token, scr_print_table_token, scr_control_key_token,
23 scr_previous_window_token, scr_bottom_window_token, scr_bury_window_token,
24 scr_non_cursor_key_token, scr_search_forward_token,
25 scr_search_reverse_token, scr_edit_search_key_token = 44,
26 scr_clone_window_token, scr_cycle_clone_token, scr_req_aux_win_menu_token,
27 scr_req_aux_cmnd_menu_token, scr_req_plane_menu_token, scr_previous_token,
28 scr_bottom_token, scr_bury_token, scr_search_next_token,
29 scr_down_token = 55, scr_search_previous_token, scr_up_token,
30 scr_create_key_token, scr_left_token, scr_right_token,
31 scr_text_char_token, scr_home_token, scr_end_token,
32 scr_control_left_token, scr_control_right_token, scr_new_directory_token,
33 scr_init_string_edit_token, scr_reduce_edit_string_token,
34 scr_move_edit_string_token, scr_reduce_search_key_token = 71,
35 scr_move_search_key_token, scr_resize_window_token = 74,
36 scr_move_window_token, scr_move_token = 77, scr_cursor_control_token,
37 scr_reduce_token, scr_page_up_token, scr_page_down_token,
38 scr_control_home_token, scr_control_end_token, scr_control_page_up_token,
39 scr_control_page_down_token, scr_control_w_token, scr_control_z_token
40 } scr_token_type;
41
42 typedef struct scr_pcb_struct{
43 scr_token_type token_number, reduction_token, error_frame_token;
44 int input_code;
45 int input_value;
46 int line, column;
47 int ssx, sn, error_frame_ssx;
48 int drt, dssx, dsn;
49 int ss[128];
50 scr_vs_type vs[128];
51 int ag_ap;
52 const char *error_message;
53 char read_flag;
54 char exit_flag;
55 int bts[128], btsx;
56 const int *ag_dtl;
57 int ag_dsn;
58 } scr_pcb_type;
59
60 #ifndef PRULE_CONTEXT
61 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
62 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
63 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
64 #endif
65
66 #ifndef AG_RUNNING_CODE
67 /* PCB.exit_flag values */
68 #define AG_RUNNING_CODE 0
69 #define AG_SUCCESS_CODE 1
70 #define AG_SYNTAX_ERROR_CODE 2
71 #define AG_REDUCTION_ERROR_CODE 3
72 #define AG_STACK_ERROR_CODE 4
73 #define AG_SEMANTIC_ERROR_CODE 5
74 #endif
75 void init_scr(void);
76 void scr(void);
77 #endif
78