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annotate tests/agcl/ffcalc/good/ffcm-a.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 #ifndef FFCM-A_H
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2 #define FFCM-A_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 } ffcm-a_vs_type;
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9
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10 typedef enum {
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11 ffcm-a_white_space_token = 1, ffcm-a_calculator_token = 3,
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12 ffcm-a_eof_token = 9, ffcm-a_calculation_token, ffcm-a_expression_token,
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13 ffcm-a_name_token, ffcm-a_error_token = 14, ffcm-a_term_token,
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14 ffcm-a_factor_token = 18, ffcm-a_identifier_token = 21,
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15 ffcm-a_integer_part_token = 31, ffcm-a_fraction_part_token = 33,
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16 ffcm-a_digit_token = 35, ffcm-a_statement_token = 43,
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17 ffcm-a_real_token = 49, ffcm-a_letter_token = 53
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18 } ffcm-a_token_type;
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19
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20 typedef struct ffcm-a_pcb_struct{
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21 ffcm-a_token_type token_number, reduction_token, error_frame_token;
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22 int input_code;
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23 int input_value;
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24 int line, column;
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25 int ssx, sn, error_frame_ssx;
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26 int drt, dssx, dsn;
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27 int ss[128];
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28 ffcm-a_vs_type vs[128];
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29 int ag_ap;
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30 const char *error_message;
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31 char read_flag;
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32 char exit_flag;
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33 int bts[128], btsx;
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34 int lab[3], rx, fx;
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35 const unsigned char *key_sp;
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36 int save_index, key_state;
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37 char ag_msg[82];
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38 } ffcm-a_pcb_type;
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39
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40 #ifndef PRULE_CONTEXT
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41 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
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42 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
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43 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
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44 #endif
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45
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46 #ifndef AG_RUNNING_CODE
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47 /* PCB.exit_flag values */
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48 #define AG_RUNNING_CODE 0
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49 #define AG_SUCCESS_CODE 1
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50 #define AG_SYNTAX_ERROR_CODE 2
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51 #define AG_REDUCTION_ERROR_CODE 3
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52 #define AG_STACK_ERROR_CODE 4
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53 #define AG_SEMANTIC_ERROR_CODE 5
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54 #endif
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55
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56 extern ffcm-a_pcb_type ffcm-a_pcb;
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57 void init_ffcm-a(void);
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58 void ffcm-a(void);
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59 #endif
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