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annotate tests/agcl/parsifal/good/bgtab2.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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13d2b8934445 Import AnaGram (near-)release tree into Mercurial.
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1 #ifndef BGTAB2_H
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2 #define BGTAB2_H
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3
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4 typedef enum {
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5 bgtab2_grammar_token = 1, bgtab2_Expression_token, bgtab2_end_token,
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6 bgtab2_option_token, bgtab2_Primary_token, bgtab2_Value_token,
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7 bgtab2_unary_op_token = 9, bgtab2_ConstraintValue_token,
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8 bgtab2_ValueAttributes_token
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9 } bgtab2_token_type;
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10
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11 typedef struct bgtab2_pcb_struct{
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12 bgtab2_token_type token_number, reduction_token, error_frame_token;
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13 int input_code;
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14 int input_value;
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15 int line, column;
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16 int ssx, sn, error_frame_ssx;
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17 int drt, dssx, dsn;
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18 int ss[128];
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19 int vs[128];
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20 int ag_ap;
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21 const char *error_message;
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22 char read_flag;
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23 char exit_flag;
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24 int bts[128], btsx;
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25 int lab[2], rx, fx;
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26 const unsigned char *key_sp;
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27 int save_index, key_state;
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28 char ag_msg[82];
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29 } bgtab2_pcb_type;
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30
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31 #ifndef PRULE_CONTEXT
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32 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
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33 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
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34 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
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35 #endif
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36
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37 #ifndef AG_RUNNING_CODE
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38 /* PCB.exit_flag values */
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39 #define AG_RUNNING_CODE 0
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40 #define AG_SUCCESS_CODE 1
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41 #define AG_SYNTAX_ERROR_CODE 2
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42 #define AG_REDUCTION_ERROR_CODE 3
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43 #define AG_STACK_ERROR_CODE 4
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44 #define AG_SEMANTIC_ERROR_CODE 5
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45 #endif
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46
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47 extern bgtab2_pcb_type bgtab2_pcb;
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48 void init_bgtab2(void);
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49 void bgtab2(void);
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50 #endif
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