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annotate anagram/guisupport/ftpardc.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 * ftpardc.h
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7 */
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8
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9 #ifndef FTPARDC_H
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10 #define FTPARDC_H
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11
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12 #include "dc.h"
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13 #include "ftpar.h"
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14 #include "q1glbl.h"
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15 #include "redmenudc.h"
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16 #include "stacks.h"
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17 #include "token.h"
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18 #include "ut.h"
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19
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20 class TokenMenuDc : public dc {
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21 public:
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22 FtParser &parser;
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23 unsigned state_number;
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24
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25 static MenuOption *auxTable[];
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26 virtual MenuOption **getAuxWinMenu(void) { return auxTable; }
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27
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28 TokenMenuDc(FtParser &, unsigned);
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29 virtual void getLine(unsigned) const;
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30 virtual int positionCursor(unsigned, unsigned);
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31
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32 virtual unsigned token(unsigned);
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33 virtual void reset(unsigned);
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34
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35 virtual dc_ref expansion_rules(unsigned);
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36 virtual dc_ref productions(unsigned);
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37 virtual dc_ref set_elements(unsigned);
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38 virtual dc_ref usage(unsigned);
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39
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40 virtual int expansion_rules_ok(unsigned);
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41 virtual int productions_ok(unsigned);
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42 virtual int set_elements_ok(unsigned);
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43 virtual int usage_ok(unsigned);
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44 };
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45
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46 class FtParserDc : public dc {
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47 public:
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48 FtParser &parser;
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49 FtParserDc(FtParser &p);
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50 virtual void getLine(unsigned) const;
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51 static MenuOption *auxTable[];
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52 MenuOption **getAuxWinMenu(void) { return auxTable; }
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53 dc_ref tokenMenu(int ln);
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54
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55 void updateSize(const FtParser::StackChanged &);
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56
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57 virtual unsigned token(unsigned);
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58 virtual unsigned state(unsigned);
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59
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60 virtual dc_ref aux_trace(unsigned);
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61 virtual int expansion_rules_ok(unsigned);
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62 virtual dc_ref expansion_rules(unsigned);
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63 virtual int keywords_ok(unsigned);
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64 virtual dc_ref keywords(unsigned);
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65 virtual int previous_states_ok(unsigned);
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66 virtual dc_ref previous_states(unsigned);
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67 virtual int productions_ok(unsigned);
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68 virtual dc_ref productions(unsigned);
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69 //virtual dc_ref rule_stack(unsigned);
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70 virtual int set_elements_ok(unsigned);
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71 virtual dc_ref set_elements(unsigned);
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72 virtual dc_ref state_definition(unsigned);
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73 virtual dc_ref state_expansion(unsigned);
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74 virtual int usage_ok(unsigned);
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75 virtual dc_ref usage(unsigned);
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76
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77 };
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78
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79 class FtParserReductionDc : public reduction_menu_dc {
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80 private:
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81 static int reduction_menu_tabs[];
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82
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83 public:
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84 FtParser &parser;
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85 FtParserReductionDc(FtParser &parser_)
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86 : reduction_menu_dc(parser_.ruleToReduce)
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87 , parser(parser_)
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88 {
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89 columnHeadTitle = "Reduction Choices";
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90 tab_stops = reduction_menu_tabs;
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91 }
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92
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93 static MenuOption *auxTable[];
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94 MenuOption **getAuxWinMenu(void) { return auxTable; }
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95 virtual unsigned token(unsigned);
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96 virtual int expansion_rules_ok(unsigned);
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97 virtual dc_ref expansion_rules(unsigned);
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98 virtual int productions_ok(unsigned);
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99 virtual dc_ref productions(unsigned);
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100 virtual int set_elements_ok(unsigned);
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101 virtual dc_ref set_elements(unsigned);
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102 virtual int usage_ok(unsigned);
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103 virtual dc_ref usage(unsigned);
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104
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105 void getLine(unsigned ln) const {
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106 unsigned tn;
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107 tn = ibnfs[ibnfb[rule_number] + ln];
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108 ssprintf("T%03u: ",tn);
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109 atkn(tn);
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110 }
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111 unsigned token(unsigned ln) const {
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112 return ibnfs[ibnfb[rule_number] + ln];
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113 }
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114
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115 //virtual void onEnterKey(void) {}
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116 };
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117
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118
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119 #endif /* FTPARDC_H */