annotate tests/agcl/examples/good/fc4.h @ 24:a4899cdfc2d6 default tip

Obfuscate the regexps to strip off the IBM compiler's copyright banners. I don't want bots scanning github to think they're real copyright notices because that could cause real problems.
author David A. Holland
date Mon, 13 Jun 2022 00:40:23 -0400
parents 13d2b8934445
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #ifndef FC4_H
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2 #define FC4_H
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3
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4 typedef union {
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5 double alignment;
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6 char ag_vt_2[sizeof(int)];
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7 char ag_vt_4[sizeof(double)];
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8 } fc4_vs_type;
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9
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10 typedef enum {
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11 fc4_white_space_token = 1, fc4_grammar_token = 4, fc4_temperature_token,
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12 fc4_eof_token = 10, fc4_number_token, fc4_error_token = 15,
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13 fc4_integer_token = 19, fc4_fraction_token = 22,
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14 fc4_end_of_line_token = 39, fc4_unsigned_number_token = 43
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15 } fc4_token_type;
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16
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17 typedef struct fc4_pcb_struct{
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18 fc4_token_type token_number, reduction_token, error_frame_token;
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19 int input_code;
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20 int input_value;
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21 int line, column;
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22 int ssx, sn, error_frame_ssx;
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23 int drt, dssx, dsn;
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24 int ss[128];
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25 fc4_vs_type vs[128];
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26 int ag_ap;
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27 const char *error_message;
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28 char read_flag;
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29 char exit_flag;
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30 int bts[128], btsx;
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31 int lab[3], rx, fx;
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32 const unsigned char *key_sp;
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33 int save_index, key_state;
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34 char ag_msg[82];
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35 } fc4_pcb_type;
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36
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37 #ifndef PRULE_CONTEXT
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38 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
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39 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
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40 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
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41 #endif
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42
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43 #ifndef AG_RUNNING_CODE
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44 /* PCB.exit_flag values */
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45 #define AG_RUNNING_CODE 0
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46 #define AG_SUCCESS_CODE 1
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47 #define AG_SYNTAX_ERROR_CODE 2
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48 #define AG_REDUCTION_ERROR_CODE 3
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49 #define AG_STACK_ERROR_CODE 4
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50 #define AG_SEMANTIC_ERROR_CODE 5
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51 #endif
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52
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53 extern fc4_pcb_type fc4_pcb;
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54 void init_fc4(void);
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55 void fc4(void);
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56 #endif
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57