annotate anagram/agcore/sums.h @ 4:bebb2ba69e1d

maybe help with getting tex to fail properly on error
author David A. Holland
date Sat, 18 Apr 2020 17:12:17 -0400
parents 13d2b8934445
children 5581ef01f993
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1 #ifndef SUMS_H_1198348435
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2 #define SUMS_H_1198348435
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3
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4 typedef union {
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5 long alignment;
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6 char ag_vt_2[sizeof(int)];
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7 char ag_vt_4[sizeof(summable)];
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8 char ag_vt_5[sizeof(unsigned long)];
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9 } parseSumData_vs_type;
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10
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11 typedef enum {
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12 parseSumData_inserted_data_token = 1, parseSumData_checksum_data_token,
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13 parseSumData_build_date_token, parseSumData_build_os_token,
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14 parseSumData_eof_token, parseSumData_text_token = 7,
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15 parseSumData_sum_entry_token = 11, parseSumData_summable_token = 14,
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16 parseSumData_length_token = 16, parseSumData_sum_token = 18,
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17 parseSumData_offset_token, parseSumData_integer_token = 23,
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18 parseSumData_digit_token = 25, parseSumData_ascii_token
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19 } parseSumData_token_type;
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20
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21 typedef struct parseSumData_pcb_struct{
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22 parseSumData_token_type token_number, reduction_token, error_frame_token;
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23 int input_code;
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24 int input_value;
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25 int line, column;
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26 int ssx, sn, error_frame_ssx;
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27 int drt, dssx, dsn;
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28 int ss[128];
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29 parseSumData_vs_type vs[128];
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30 int ag_ap;
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31 const char *error_message;
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32 char read_flag;
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33 char exit_flag;
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34 int bts[128], btsx;
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35 int lab[16], rx, fx;
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36 const unsigned char *key_sp;
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37 int save_index, key_state;
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38 char ag_msg[82];
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39 } parseSumData_pcb_type;
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40
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41 #ifndef PRULE_CONTEXT
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42 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
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43 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
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44 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
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45 #endif
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46
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47 #ifndef AG_RUNNING_CODE
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48 /* PCB.exit_flag values */
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49 #define AG_RUNNING_CODE 0
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50 #define AG_SUCCESS_CODE 1
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51 #define AG_SYNTAX_ERROR_CODE 2
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52 #define AG_REDUCTION_ERROR_CODE 3
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53 #define AG_STACK_ERROR_CODE 4
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54 #define AG_SEMANTIC_ERROR_CODE 5
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55 #endif
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56
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57 extern parseSumData_pcb_type parseSumData_pcb;
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58 void init_parseSumData(void);
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59 void parseSumData(void);
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60 #endif
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