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annotate anagram/guisupport/conflictdc.h @ 12:aab9ff6af791

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Strengthen the build hack for non-DOS targets.
author David A. Holland
date Tue, 31 May 2022 00:58:42 -0400
parents 13d2b8934445
children
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1 /*
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2 * AnaGram, A System for Syntax Directed Programming
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3 * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
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4 * See the file COPYING for license and usage terms.
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5 *
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6 * conflictdc.h - conflicts
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7 */
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8
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9 #ifndef CONFLICTDC_H
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10 #define CONFLICTDC_H
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11
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12 #include "agarray.h"
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13 #include "data.h"
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14 #include "dc.h"
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15 #include "tsd.h"
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16
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17
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18 class conflict_table_dc : public dc {
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19 protected:
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20 AgArray<int> permutation;
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21 tsd *conflict_table;
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22
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23 public:
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24
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25 conflict_table_dc(void) : permutation() {}
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26 conflict_table_dc(const char *name)
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27 : dc(name), permutation() {}
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28
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29 conflict_table_dc(conflict_table_dc &x)
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30 : dc(x), permutation(x.permutation) {}
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31
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32
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33 void init(void);
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34 virtual void synchCursor(unsigned) const;
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35
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36 unsigned sort_con(void);
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37 dc_ref new_derive_token (int sn, int tn, int fn);
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38
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39 static MenuOption *auxTable[];
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40 virtual MenuOption **getAuxWinMenu(void) { return auxTable; }
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41
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42 virtual dc_ref select_conflict(unsigned);
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43 virtual dc_ref expansion_chain(unsigned);
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44 virtual dc_ref problem_states(unsigned);
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45 virtual dc_ref reduction_states(unsigned);
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46 virtual dc_ref reduction_trace(unsigned);
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47 virtual dc_ref rule_context(unsigned);
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48 virtual dc_ref derive_rule(unsigned);
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49 virtual dc_ref state_definition(unsigned);
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50 virtual dc_ref state_expansion(unsigned);
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51 virtual dc_ref derive_token(unsigned);
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52 virtual dc_ref usage(unsigned);
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53
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54 virtual int expansion_chain_ok(unsigned);
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55 virtual int reduction_states_ok(unsigned k);
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56 virtual int derive_rule_ok(unsigned);
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57 virtual int state_definition_ok(unsigned k) { return derive_rule_ok(k); }
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58 virtual int state_expansion_ok(unsigned k) { return derive_rule_ok(k); }
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59 virtual int usage_ok(unsigned k) { return derive_rule_ok(k); }
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60
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61 virtual int reduction_trace_ok(unsigned k) { return derive_rule_ok(k); }
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62
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63 int screen_rule(unsigned ln, int *snp, int *tnp, int *fnp, int *fxp);
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64 int locate_conflict(unsigned ln, int *snp, int *tnp, int *fnp, int *fxp);
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65 };
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66
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67 class res_con_dc : public conflict_table_dc {
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68 public:
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69 res_con_dc(void)
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70 : conflict_table_dc("Resolved Conflicts") {
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71 conflict_table = res_con;
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72 init();
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73 }
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74 virtual void getLine(unsigned) const;
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75 /*
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76 virtual dc_ref onCloneKey(void) {
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77 return dc_ref(new res_con_dc(*this));
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78 }
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79 */
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80 };
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81
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82 class unres_con_dc : public conflict_table_dc {
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83 public:
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84 unres_con_dc(void)
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85 : conflict_table_dc("Conflicts")
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86 {
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87 conflict_table = unres_con;
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88 init();
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89 }
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90 virtual void getLine(unsigned) const;
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91 /*
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92 virtual dc_ref onCloneKey(void) {
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93 return dc_ref(new unres_con_dc(*this));
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94 }
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95 */
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96 };
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97
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98 class derivation_dc : public dc {
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99 public:
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100 static MenuOption *auxTable[];
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101 MenuOption **getAuxWinMenu(void) {return auxTable;}
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102
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103 tsd *derivation;
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104 int bracket;
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105
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106 derivation_dc(tsd* td, const AgString head, const AgString foot, int brkt);
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107 derivation_dc(derivation_dc &x)
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108 : dc(x), derivation(copy_tuple_set(x.derivation)), bracket(x.bracket)
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109 {}
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110
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111 ~derivation_dc(void);
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112 virtual void getLine(unsigned) const;
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113 virtual void synchCursor(unsigned) const ;
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114 /*
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115 virtual dc_ref onCloneKey(void) {
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116 return dc_ref(new derivation_dc(*this));
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117 }
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118 */
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119
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120 virtual unsigned token(unsigned);
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121 virtual dc_ref expansion_rules(unsigned);
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122 virtual dc_ref productions(unsigned);
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123 virtual dc_ref rule_context(unsigned);
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124 virtual dc_ref set_elements(unsigned);
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125 virtual dc_ref usage(unsigned);
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126
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127 virtual int expansion_rules_ok(unsigned);
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128 virtual int productions_ok(unsigned);
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129 //virtual int rule_context_ok(unsigned);
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130 virtual int set_elements_ok(unsigned);
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131 virtual int usage_ok(unsigned);
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132 };
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133
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134
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135 dc_ref build_rule_derivation(int, int);
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136
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137
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138 #endif /* CONFLICTDC_H */