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annotate tests/agcl/oldagsrc/good/y2ag.h @ 24:a4899cdfc2d6 default tip

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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 Y2AG_H
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2 #define Y2AG_H
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3
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4 typedef enum {
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5 y2ag_name_token = 1, y2ag_grammar_token, y2ag_elc_token,
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6 y2ag_definition_block_token = 5, y2ag_mark_token, y2ag_c_code_block_token,
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7 y2ag_rule_section_token = 9, y2ag_tail_token, y2ag_eof_token,
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8 y2ag_definitions_token = 13, y2ag_white_token, y2ag_comment_token = 16,
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9 y2ag_comment_text_token, y2ag_anything_token = 20, y2ag_blc_token = 24,
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10 y2ag_clc_token, y2ag_definition_token, y2ag_start_token,
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11 y2ag_identifier_token, y2ag_union_token, y2ag_union_text_token,
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12 y2ag_token_token, y2ag_print_token_list_token, y2ag_left_token,
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13 y2ag_print_prec_list_token, y2ag_right_token = 36, y2ag_nonassoc_token,
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14 y2ag_type_token, y2ag_type_name_token, y2ag_expect_statement_token,
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15 y2ag_decl_token = 42, y2ag_decl_name_token = 44, y2ag_decl_white_token,
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16 y2ag_decl_star_token, y2ag_decl_term_token, y2ag_number_token = 59,
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17 y2ag_tag_token = 80, y2ag_c_text_token = 84, y2ag_action_token = 86,
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18 y2ag_embedded_c_token, y2ag_c_char_token = 89, y2ag_simple_c_char_token,
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19 y2ag_c_code_comment_token = 92, y2ag_nested_c_text_token,
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20 y2ag_c_literal_character_token = 95, y2ag_literal_string_token,
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21 y2ag_c_code_comment_text_token = 98, y2ag_digit_token,
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22 y2ag_octal_digits_token = 102, y2ag_string_character_token = 104,
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23 y2ag_production_token = 107, y2ag_production_head_token = 111,
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24 y2ag_complete_rules_token, y2ag_complete_rule_token = 114,
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25 y2ag_rule_set_continuation_token, y2ag_rule_token = 117,
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26 y2ag_explicit_precedence_token, y2ag_rule_name_continuation_token = 120,
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27 y2ag_rule_literal_continuation_token, y2ag_literal_token,
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28 y2ag_explicit_precedence_head_token, y2ag_prec_token,
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29 y2ag_literal_character_token = 128, y2ag_octal_number_token = 135,
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30 y2ag_dot_token = 138, y2ag_tail_code_token
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31 } y2ag_token_type;
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32
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33 typedef struct y2ag_pcb_struct{
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34 y2ag_token_type token_number, reduction_token, error_frame_token;
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35 int input_code;
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36 int input_value;
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37 int line, column;
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38 int ssx, sn, error_frame_ssx;
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39 int drt, dssx, dsn;
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40 int ss[128];
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41 int vs[128];
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42 int ag_ap;
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43 const char *error_message;
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44 char read_flag;
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45 char exit_flag;
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46 int bts[128], btsx;
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47 int lab[10], rx, fx;
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48 const unsigned char *key_sp;
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49 int save_index, key_state;
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50 char ag_msg[82];
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51 } y2ag_pcb_type;
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52
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53 #ifndef PRULE_CONTEXT
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54 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
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55 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
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56 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
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57 #endif
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58
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59 #ifndef AG_RUNNING_CODE
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60 /* PCB.exit_flag values */
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61 #define AG_RUNNING_CODE 0
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62 #define AG_SUCCESS_CODE 1
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63 #define AG_SYNTAX_ERROR_CODE 2
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64 #define AG_REDUCTION_ERROR_CODE 3
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65 #define AG_STACK_ERROR_CODE 4
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66 #define AG_SEMANTIC_ERROR_CODE 5
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67 #endif
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68
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69 extern y2ag_pcb_type y2ag_pcb;
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70 void init_y2ag(void);
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71 void y2ag(void);
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72 #endif
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73