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annotate tests/agcl/examples/good/dsl.h @ 22:5581ef01f993

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Regen all the AG output. This also fixes the line number output in the tools (cgbigen/helpgen/help2html), apparently because those files weren't regenerated last go.
author David A. Holland
date Mon, 13 Jun 2022 00:06:39 -0400
parents 13d2b8934445
children
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1 #ifndef DSL_H
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2 #define DSL_H
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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_3[sizeof(long)];
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8 char ag_vt_4[sizeof(char *)];
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9 char ag_vt_5[sizeof(unsigned)];
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10 char ag_vt_6[sizeof(screen_descriptor *)];
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11 char ag_vt_7[sizeof(query_item *)];
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12 } dsl_vs_type;
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13
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14 typedef enum {
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15 dsl_ws_token = 1, dsl_white_token = 10, dsl_comment_token,
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16 dsl_comment_head_token, dsl_not_eol_token = 18,
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17 dsl_script_file_token = 21, dsl_execution_block_token,
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18 dsl_declaration_token, dsl_eof_token = 27, dsl_word_token,
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19 dsl_integer_variable_token, dsl_string_variable_token,
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20 dsl_undeclared_variable_token, dsl_parameter_string_token = 34,
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21 dsl_string_token = 36, dsl_param_word_token = 38, dsl_text_char_token,
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22 dsl_action_text_token, dsl_action_text_head_token,
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23 dsl_action_word_token = 44, dsl_action_parameter_string_token = 46,
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24 dsl_action_param_word_token, dsl_paren_string_chars_token,
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25 dsl_paren_string_char_token = 51, dsl_not_paren_token,
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26 dsl_string_chars_token = 54, dsl_string_char_token = 56,
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27 dsl_not_double_quote_token, dsl_escape_sequence_token,
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28 dsl_octal_escape_token = 70, dsl_hex_escape_token, dsl_one_octal_token,
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29 dsl_two_octal_token, dsl_three_octal_token, dsl_hex_number_token = 78,
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30 dsl_hex_digit_token, dsl_command_token, dsl_identifier_token,
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31 dsl_parameters_token, dsl_piped_command_token = 85,
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32 dsl_command_sequence_token = 91, dsl_if_sequence_token,
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33 dsl_statement_token = 94, dsl_if_statement_token = 96,
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34 dsl_if_condition_token, dsl_conditional_exp_token = 99,
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35 dsl_assignment_token, dsl_for_statement_token,
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36 dsl_screen_description_token, dsl_while_statement_token,
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37 dsl_string_exp_token = 108, dsl_primary_exp_token = 110,
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38 dsl_letter_token = 120, dsl_digit_token, dsl_logical_or_exp_token,
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39 dsl_logical_and_exp_token = 125, dsl_inclusive_or_exp_token = 127,
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40 dsl_exclusive_or_exp_token = 129, dsl_and_exp_token,
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41 dsl_equality_exp_token = 132, dsl_relational_exp_token = 134,
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42 dsl_shift_exp_token = 137, dsl_additive_exp_token = 140,
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43 dsl_multiplicative_exp_token = 142, dsl_unary_exp_token = 145,
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44 dsl_nonzero_token = 148, dsl_string_term_token = 152,
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45 dsl_string_element_token, dsl_numeric_name_token, dsl_built_in_name_token,
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46 dsl_built_in_argument_token, dsl_string_name_token,
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47 dsl_undefined_name_token, dsl_hex_constant_token = 161,
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48 dsl_octal_constant_token, dsl_decimal_constant_token,
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49 dsl_char_constant_element_token = 172, dsl_not_single_quote_token,
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50 dsl_screen_items_token, dsl_formula_token = 177, dsl_color_spec_token,
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51 dsl_query_line_token = 184, dsl_button_line_token,
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52 dsl_formula_element_token = 193, dsl_eol_token = 200,
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53 dsl_paren_string_token, dsl_string_literal_token, dsl_literal_token = 208,
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54 dsl_name_token = 223, dsl_literals_token = 225,
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55 dsl_integer_constant_token = 247, dsl_character_constant_token,
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56 dsl__last_token = 263
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57 } dsl_token_type;
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58
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59 typedef struct dsl_pcb_struct{
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60 dsl_token_type token_number, reduction_token, error_frame_token;
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61 int input_code;
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62 int input_value;
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63 int line, column;
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64 int ssx, sn, error_frame_ssx;
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65 int drt, dssx, dsn;
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66 int ss[128];
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67 dsl_vs_type vs[128];
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68 int ag_ap;
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69 const char *error_message;
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70 char read_flag;
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71 char exit_flag;
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72 action_pointer input_context;
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73 action_pointer cs[128];
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74 int bts[128], btsx;
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75 unsigned char * pointer;
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76 unsigned char * la_ptr;
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77 const unsigned char *key_sp;
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78 int save_index, key_state;
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79 char ag_msg[82];
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80 const int *ag_dtl;
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81 int ag_dsn;
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82 } dsl_pcb_type;
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83
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84 #ifndef PRULE_CONTEXT
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85 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
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86 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
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87 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
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88 #endif
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89
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90 #ifndef AG_RUNNING_CODE
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91 /* PCB.exit_flag values */
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92 #define AG_RUNNING_CODE 0
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93 #define AG_SUCCESS_CODE 1
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94 #define AG_SYNTAX_ERROR_CODE 2
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95 #define AG_REDUCTION_ERROR_CODE 3
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96 #define AG_STACK_ERROR_CODE 4
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97 #define AG_SEMANTIC_ERROR_CODE 5
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98 #endif
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99
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100 extern dsl_pcb_type dsl_pcb;
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101 void init_dsl(void);
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102 void dsl(void);
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103 #endif
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104