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annotate cgbigen/cgbigen.h @ 15:f5acaf0c8a29
Don't cast through "volatile int". Causes a gcc warning nowadays.
XXX: should put something else back here to frighten the optimizer
author | David A. Holland |
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date | Tue, 31 May 2022 01:00:55 -0400 |
parents | 13d2b8934445 |
children | 5581ef01f993 |
rev | line source |
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1 #ifndef CGBIGEN_H_1181769467 |
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2 #define CGBIGEN_H_1181769467 |
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3 |
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4 typedef enum { |
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5 cgbigen_file_token = 1, cgbigen_blank_lines_token, |
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6 cgbigen_block_token = 4, cgbigen_eof_token = 6, cgbigen_title_line_token, |
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7 cgbigen_body_line_token, cgbigen_titles_token = 12, cgbigen_comment_token, |
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8 cgbigen_newline_token = 15, cgbigen_title_token, cgbigen_blank_token = 18, |
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9 cgbigen_name_token = 22, cgbigen_namechar_token, cgbigen_text_token, |
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10 cgbigen_textchar_token, cgbigen_cr_token = 30, cgbigen_nl_token = 32, |
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11 cgbigen_blank_line_token |
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12 } cgbigen_token_type; |
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13 |
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14 typedef struct cgbigen_pcb_struct{ |
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15 cgbigen_token_type token_number, reduction_token, error_frame_token; |
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16 int input_code; |
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17 int input_value; |
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18 int line, column; |
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19 int ssx, sn, error_frame_ssx; |
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20 int drt, dssx, dsn; |
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21 int ss[128]; |
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22 int vs[128]; |
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23 int ag_ap; |
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24 const char *error_message; |
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25 char read_flag; |
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26 char exit_flag; |
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27 int bts[128], btsx; |
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28 int lab[3], rx, fx; |
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29 const unsigned char *key_sp; |
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30 int save_index, key_state; |
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31 char ag_msg[82]; |
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32 } cgbigen_pcb_type; |
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33 |
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34 #ifndef PRULE_CONTEXT |
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35 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx])) |
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36 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx]) |
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37 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx]) |
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38 #endif |
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39 |
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40 #ifndef AG_RUNNING_CODE |
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41 /* PCB.exit_flag values */ |
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42 #define AG_RUNNING_CODE 0 |
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43 #define AG_SUCCESS_CODE 1 |
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44 #define AG_SYNTAX_ERROR_CODE 2 |
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45 #define AG_REDUCTION_ERROR_CODE 3 |
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46 #define AG_STACK_ERROR_CODE 4 |
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47 #define AG_SEMANTIC_ERROR_CODE 5 |
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48 #endif |
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49 |
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50 extern cgbigen_pcb_type cgbigen_pcb; |
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51 void init_cgbigen(void); |
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52 void cgbigen(void); |
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53 #endif |
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54 |