1 | // This file is a part of the Framsticks GDK. |
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2 | // Copyright (C) 1999-2014 Maciej Komosinski and Szymon Ulatowski. See LICENSE.txt for details. |
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3 | // Refer to http://www.framsticks.com/ for further information. |
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4 | |
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5 | // Copyright (C) 1999,2000 Adam Rotaru-Varga (adam_rotaru@yahoo.com), GNU LGPL |
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6 | // Copyright (C) since 2001 Maciej Komosinski |
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7 | |
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8 | #include "oper_f4.h" |
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9 | #include <frams/util/sstring.h> |
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10 | #include <common/framsg.h> |
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11 | |
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12 | #include <stdio.h> |
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13 | #include <stdlib.h> |
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14 | #include "common/nonstd_math.h" |
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15 | #include <string.h> |
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16 | |
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17 | |
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18 | #define FIELDSTRUCT Geno_f4 |
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19 | |
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20 | static ParamEntry GENO4param_tab[] = |
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21 | { |
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22 | { "Genetics: f4", 1, F4_COUNT + F4_ADD_COUNT, }, |
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23 | { "f4_mut_add", 0, 0, "Add node", "f 0 100 50", FIELD(prob[F4_ADD]), "mutation: probability of adding a node", }, |
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24 | { "f4_mut_add_div", 0, 0, "- add division", "f 0 100 20", FIELD(probadd[F4_ADD_DIV]), "add node mutation: probability of adding a division", }, |
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25 | { "f4_mut_add_conn", 0, 0, "- add connection", "f 0 100 15", FIELD(probadd[F4_ADD_CONN]), "add node mutation: probability of adding a neural connection", }, |
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26 | { "f4_mut_add_neupar", 0, 0, "- add neuron property", "f 0 100 5", FIELD(probadd[F4_ADD_NEUPAR]), "add node mutation: probability of adding a neuron property/modifier", }, |
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27 | { "f4_mut_add_rep", 0, 0, "- add repetition", "f 0 100 10", FIELD(probadd[F4_ADD_REP]), "add node mutation: probability of adding a repetition", }, |
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28 | { "f4_mut_add_simp", 0, 0, "- add simple node", "f 0 100 50", FIELD(probadd[F4_ADD_SIMP]), "add node mutation: probability of adding a random, simple gene", }, |
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29 | { "f4_mut_del", 0, 0, "Delete node", "f 0 100 20", FIELD(prob[F4_DEL]), "mutation: probability of deleting a node", }, |
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30 | { "f4_mut_mod", 0, 0, "Modify node", "f 0 100 30", FIELD(prob[F4_MOD]), "mutation: probability of changing a node", }, |
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31 | { 0, }, |
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32 | }; |
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33 | |
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34 | #undef FIELDSTRUCT |
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35 | |
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36 | |
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37 | Geno_f4::Geno_f4() |
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38 | { |
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39 | supported_format = '4'; |
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40 | par.setParamTab(GENO4param_tab); |
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41 | par.select(this); |
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42 | par.setDefault(); |
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43 | |
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44 | mutation_method_names = new char*[F4_COUNT + F4_ADD_COUNT - 1]; |
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45 | int index = 0; |
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46 | mutation_method_names[index++] = "added division"; |
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47 | mutation_method_names[index++] = "added neural connection"; |
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48 | mutation_method_names[index++] = "added neuron property"; |
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49 | mutation_method_names[index++] = "added repetition gene"; |
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50 | mutation_method_names[index++] = "added a simple node"; |
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51 | mutation_method_names[index++] = "deleted a node"; |
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52 | mutation_method_names[index++] = "modified a node"; |
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53 | if (index != F4_COUNT + F4_ADD_COUNT - 1) FramMessage("Geno_f4", "Constructor", "Mutation names init error", 3); |
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54 | } |
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55 | |
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56 | int Geno_f4::ValidateRec(f4_node * geno, int retrycount) const |
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57 | { |
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58 | // ! the genotype is geno->child (not geno) ! |
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59 | // build from it with repair on |
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60 | |
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61 | f4_Cells cells(geno->child, 1); |
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62 | cells.simulate(); //we should simulate?! |
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63 | |
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64 | // errors not fixed: |
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65 | if (GENOPER_OPFAIL == cells.geterror()) |
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66 | { |
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67 | if (cells.geterrorpos() >= 0) return 1 + cells.geterrorpos(); |
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68 | return GENOPER_OPFAIL; |
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69 | } |
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70 | // errors can be fixed |
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71 | if (GENOPER_REPAIR == cells.geterror()) |
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72 | { |
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73 | cells.repairGeno(geno, 1); |
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74 | // note: geno might have been fixed |
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75 | // check again |
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76 | int res2 = GENOPER_OK; |
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77 | if (retrycount > 0) |
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78 | res2 = ValidateRec(geno, retrycount - 1); |
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79 | |
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80 | if (res2 == GENOPER_OK) return GENOPER_REPAIR; |
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81 | return res2; |
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82 | } |
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83 | // no errors: |
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84 | return GENOPER_OK; |
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85 | } |
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86 | |
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87 | |
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88 | int Geno_f4::validate(char *& geno) |
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89 | { |
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90 | // convert geno to tree, then try to validate 20 times |
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91 | f4_node root; |
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92 | if (f4_processrec(geno, 0, &root) || root.childCount() != 1) return GENOPER_OK; // cannot repair |
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93 | if (ValidateRec(&root, 20) == GENOPER_REPAIR) // if repaired, make it back to string |
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94 | { |
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95 | geno[0] = 0; |
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96 | root.child->sprintAdj(geno); |
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97 | } |
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98 | return GENOPER_OK; |
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99 | } |
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100 | |
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101 | |
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102 | int Geno_f4::checkValidity(const char * geno) |
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103 | { |
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104 | f4_node root; |
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105 | int res = f4_processrec(geno, 0, &root); |
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106 | if (res) return res; // errorpos, >0 |
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107 | if (root.childCount() != 1) return 1; //earlier: GENOPER_OPFAIL |
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108 | f4_Cells cells(root.child, 0); |
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109 | cells.simulate(); |
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110 | if (cells.geterror() == GENOPER_OPFAIL || cells.geterror() == GENOPER_REPAIR) |
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111 | { |
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112 | if (cells.geterrorpos() >= 0) return 1 + cells.geterrorpos(); |
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113 | else return 1; //earlier: GENOPER_OPFAIL; |
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114 | } |
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115 | else return GENOPER_OK; |
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116 | } |
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117 | |
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118 | |
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119 | int Geno_f4::MutateOne(f4_node *& g, int &method) const |
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120 | { |
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121 | // ! the genotype is g->child (not g) ! |
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122 | |
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123 | // codes that can be changed (apart being added/deleted) |
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124 | #define MUT_CHAN_CODES "<[#" |
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125 | #define ADD_SIMPLE_CODES ",XlLcCrRaAiIsSmMfFwWeEN@|" |
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126 | #define REP_MAXCOUNT 19 |
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127 | |
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128 | f4_node * n1, *n2, *n3, *n4, *n5; |
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129 | |
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130 | // do the mutation |
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131 | // pick a random node |
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132 | n1 = g->child->randomNode(); |
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133 | //DB( printf("%c\n", n1->name); ) |
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134 | |
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135 | switch (roulette(prob, F4_COUNT)) |
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136 | { |
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137 | case F4_ADD: |
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138 | { |
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139 | // add a node |
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140 | switch (method = roulette(probadd, F4_ADD_COUNT)) |
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141 | { |
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142 | case F4_ADD_DIV: |
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143 | { |
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144 | // add division ('<') |
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145 | n3 = n1->parent; |
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146 | n3->removeChild(n1); |
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147 | n2 = new f4_node('<', n3, n3->pos); |
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148 | n2->addChild(n1); |
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149 | // new cell is stick or neuron |
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150 | // "X>" or "N>" |
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151 | double pr = rnd01; |
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152 | pr -= 0.5; |
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153 | if (pr < 0) n3 = new f4_node('X', n2, n2->pos); |
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154 | else |
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155 | { |
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156 | pr -= 0.5; |
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157 | if (pr < 0) |
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158 | { |
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159 | // if neuron, make muscle and add a link |
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160 | n3 = new f4_node('N', n2, n2->pos); |
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161 | if (randomN(2) == 0) |
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162 | n4 = new f4_node('|', n3, n2->pos); |
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163 | else |
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164 | n4 = new f4_node('@', n3, n2->pos); |
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165 | n5 = new f4_node('[', n4, n2->pos); |
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166 | linkNodeMakeRandom(n5); |
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167 | } |
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168 | } |
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169 | new f4_node('>', n3, n3->pos); |
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170 | n1->parent = n2; |
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171 | // now with 50% chance swap children |
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172 | if (randomN(2) == 0) |
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173 | { |
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174 | n3 = n2->child; |
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175 | n2->child = n2->child2; |
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176 | n2->child2 = n3; |
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177 | } |
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178 | } |
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179 | break; |
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180 | case F4_ADD_CONN: |
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181 | { |
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182 | // add link |
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183 | n1->parent->removeChild(n1); |
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184 | n2 = new f4_node('[', n1->parent, n1->parent->pos); |
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185 | linkNodeMakeRandom(n2); |
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186 | n2->addChild(n1); |
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187 | n1->parent = n2; |
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188 | } |
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189 | break; |
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190 | case F4_ADD_NEUPAR: |
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191 | { |
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192 | // add neuron modifier |
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193 | n1->parent->removeChild(n1); |
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194 | n2 = new f4_node(':', n1->parent, n1->parent->pos); |
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195 | nparNodeMakeRandom(n2); |
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196 | n2->addChild(n1); |
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197 | n1->parent = n2; |
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198 | } |
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199 | break; |
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200 | case F4_ADD_REP: |
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201 | { |
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202 | // add repetition ('#') |
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203 | // repeated code (left child) is the original, right child is empty, count is 2 |
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204 | n3 = n1->parent; |
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205 | n3->removeChild(n1); |
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206 | n2 = new f4_node('#', n3, n3->pos); |
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207 | n2->i1 = 2; |
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208 | n2->addChild(n1); |
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209 | new f4_node('>', n2, n2->pos); |
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210 | n1->parent = n2; |
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211 | } |
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212 | break; |
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213 | case F4_ADD_SIMP: |
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214 | { |
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215 | // add simple node |
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216 | // choose a simple node from ADD_SIMPLE_CODES |
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217 | n1->parent->removeChild(n1); |
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218 | n2 = new f4_node(ADD_SIMPLE_CODES[randomN(strlen(ADD_SIMPLE_CODES))], n1->parent, n1->parent->pos); |
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219 | n2->addChild(n1); |
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220 | n1->parent = n2; |
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221 | } |
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222 | break; |
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223 | } |
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224 | } |
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225 | break; |
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226 | |
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227 | case F4_DEL: |
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228 | { |
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229 | method = F4_ADD_COUNT - 1 + F4_DEL; |
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230 | // delete a node |
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231 | // must pick a node with parent, and at least one child |
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232 | // already picked a node, but repeat may be needed |
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233 | for (int i = 0; i < 10; i++) { |
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234 | if ((NULL != n1->parent) && (g != n1->parent)) |
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235 | if (NULL != n1->child) |
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236 | break; |
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237 | // try a new one |
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238 | n1 = g->child->randomNode(); |
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239 | } |
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240 | if ((NULL != n1->parent) && (g != n1->parent)) |
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241 | { |
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242 | switch (n1->childCount()) |
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243 | { |
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244 | case 0: break; |
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245 | case 1: // one child |
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246 | { |
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247 | n2 = n1->parent; |
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248 | n2->removeChild(n1); |
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249 | if (NULL != n1->child) { |
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250 | n1->child->parent = n2; |
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251 | n2->addChild(n1->child); |
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252 | n1->child = NULL; |
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253 | } |
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254 | if (NULL != n1->child2) { |
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255 | n1->child2->parent = n2; |
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256 | n2->addChild(n1->child2); |
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257 | n1->child2 = NULL; |
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258 | } |
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259 | // destroy n1 |
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260 | n1->parent = NULL; |
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261 | delete n1; |
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262 | } |
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263 | break; |
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264 | |
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265 | case 2: // two children |
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266 | { |
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267 | // two children |
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268 | n2 = n1->parent; |
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269 | n2->removeChild(n1); |
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270 | // n1 has two children. pick one randomly 50-50, destroy other |
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271 | if (randomN(2) == 0) |
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272 | { |
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273 | n1->child->parent = n2; |
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274 | n2->addChild(n1->child); |
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275 | n1->child = NULL; |
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276 | n1->child2->parent = NULL; |
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277 | } |
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278 | else |
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279 | { |
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280 | n1->child2->parent = n2; |
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281 | n2->addChild(n1->child2); |
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282 | n1->child2 = NULL; |
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283 | n1->child->parent = NULL; |
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284 | } |
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285 | // destroy n1 |
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286 | n1->parent = NULL; |
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287 | delete n1; |
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288 | } |
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289 | break; |
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290 | } |
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291 | } |
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292 | else return GENOPER_OPFAIL; |
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293 | } |
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294 | break; |
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295 | case F4_MOD: |
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296 | { |
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297 | method = F4_ADD_COUNT - 1 + F4_MOD; |
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298 | // change a node |
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299 | // the only nodes that are modifiable are MUT_CHAN_CODES |
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300 | // try to get a modifiable node |
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301 | // already picked a node, but repeat may be needed |
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302 | int i = 0; |
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303 | while (1) |
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304 | { |
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305 | if (strchr(MUT_CHAN_CODES, n1->name)) break; |
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306 | // try a new one |
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307 | n1 = g->child->randomNode(); |
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308 | i++; |
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309 | if (i >= 20) return GENOPER_OPFAIL; |
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310 | } |
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311 | switch (n1->name) { |
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312 | case '<': |
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313 | // swap children |
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314 | n2 = n1->child; n1->child = n1->child2; n1->child2 = n2; |
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315 | break; |
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316 | case '[': |
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317 | linkNodeChangeRandom(n1); |
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318 | break; |
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319 | case '#': |
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320 | repeatNodeChangeRandom(n1); |
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321 | break; |
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322 | } |
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323 | } |
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324 | break; |
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325 | |
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326 | default: //no mutations allowed? |
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327 | return GENOPER_OPFAIL; |
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328 | } |
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329 | |
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330 | return GENOPER_OK; |
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331 | } |
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332 | |
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333 | // make a random [ node |
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334 | void Geno_f4::linkNodeMakeRandom(f4_node * nn) const |
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335 | { |
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336 | int i; |
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337 | float prob1; |
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338 | |
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339 | i = 0; |
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340 | // 35% chance one of *GTS |
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341 | prob1 = rnd01; |
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342 | prob1 -= 0.35f; |
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343 | if (prob1 < 0) |
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344 | { |
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345 | // '*', 'G', 'T', or 'S', 1/4 chance each |
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346 | i = 1 + (int)(3.999f * rnd01); |
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347 | } |
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348 | nn->i1 = i; |
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349 | nn->l1 = 0; |
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350 | if (0 == i) { |
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351 | // relative input link |
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352 | nn->l1 = (int)(4.0f * (rnd01 - 0.5f)); |
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353 | } |
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354 | // weight |
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355 | nn->f1 = 10.0f * (rnd01 - 0.5f); |
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356 | } |
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357 | |
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358 | // change a [ node |
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359 | void Geno_f4::linkNodeChangeRandom(f4_node * nn) const //rewritten by M.K. - should work as before (not tested) |
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360 | { |
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361 | int i; |
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362 | float prob2; |
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363 | |
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364 | double probs[3] = { 0.1, 0.3, 0.6 }; |
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365 | // 10% change type |
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366 | // 30% change link |
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367 | // 60% change weight |
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368 | |
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369 | switch (roulette(probs, 3)) |
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370 | { |
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371 | case 0: // change type |
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372 | i = 0; |
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373 | // * G, 10% chance each |
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374 | prob2 = rnd01 - 0.10f; |
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375 | if (prob2 < 0) i = 1; else { prob2 -= 0.10f; if (prob2 < 0) i = 2; } |
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376 | nn->i1 = i; |
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377 | break; |
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378 | case 1: // change link |
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379 | if (0 == nn->i1) // relative input link |
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380 | nn->l1 += (int)(2.0f * (rnd01 - 0.5f)); |
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381 | break; |
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382 | case 2: // change weight |
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383 | nn->f1 += 1.0f * (rnd01 - 0.5f); |
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384 | break; |
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385 | } |
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386 | } |
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387 | |
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388 | // make a random : node |
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389 | void Geno_f4::nparNodeMakeRandom(f4_node * nn) const |
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390 | { |
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391 | int sign = (int)(2.0f * rnd01); |
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392 | int param = (int)(3.0f * rnd01); |
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393 | if (param > 2) param = 2; |
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394 | nn->l1 = sign; |
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395 | nn->i1 = "!=/"[param]; |
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396 | } |
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397 | |
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398 | // change a repeat # node |
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399 | void Geno_f4::repeatNodeChangeRandom(f4_node * nn) const |
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400 | { |
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401 | int count; |
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402 | float prob1; |
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403 | |
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404 | // change count |
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405 | count = nn->i1; |
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406 | prob1 = rnd01; |
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407 | if (prob1 < 0.5f) count++; |
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408 | else count--; |
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409 | if (count<1) count = 1; |
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410 | if (count>REP_MAXCOUNT) count = REP_MAXCOUNT; |
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411 | nn->i1 = count; |
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412 | } |
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413 | |
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414 | |
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415 | int Geno_f4::MutateOneValid(f4_node *& g, int &method) const |
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416 | // mutate one, until a valid genotype is obtained |
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417 | { |
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418 | // ! the genotype is g->child (not g) ! |
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419 | int i, res; |
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420 | f4_node * gcopy = NULL; |
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421 | // try this max 20 times: |
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422 | // copy, mutate, then validate |
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423 | |
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424 | for (i = 0; i < 20; i++) |
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425 | { |
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426 | gcopy = g->duplicate(); |
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427 | |
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428 | res = MutateOne(gcopy, method); |
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429 | |
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430 | if (GENOPER_OK != res) |
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431 | { |
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432 | // mutation failed, try again |
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433 | delete gcopy; |
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434 | continue; // for |
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435 | } |
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436 | // try to validate it |
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437 | res = ValidateRec(gcopy, 10); |
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438 | // accept if it is OK, or was repaired |
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439 | if (GENOPER_OK == res) |
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440 | //(GENOPER_REPAIR == res) |
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441 | { |
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442 | // destroy the original one |
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443 | g->destroy(); |
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444 | // make it the new one |
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445 | *g = *gcopy; |
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446 | gcopy->child = NULL; |
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447 | gcopy->child2 = NULL; |
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448 | delete gcopy; |
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449 | res = GENOPER_OK; |
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450 | goto retm1v; |
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451 | } |
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452 | delete gcopy; |
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453 | } |
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454 | // attempts failed |
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455 | res = GENOPER_OPFAIL; |
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456 | retm1v: |
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457 | return res; |
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458 | } |
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459 | |
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460 | |
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461 | int Geno_f4::mutate(char *& g, float & chg, int &method) |
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462 | { |
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463 | f4_node *root = new f4_node; |
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464 | if (f4_processrec(g, 0, root) || root->childCount() != 1) |
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465 | { |
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466 | delete root; return GENOPER_OPFAIL; |
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467 | } // could not convert or bad: fail |
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468 | // mutate one node, set chg as this percent |
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469 | chg = 1.0 / float(root->child->count()); |
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470 | if (MutateOneValid(root, method) != GENOPER_OK) |
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471 | { |
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472 | delete root; return GENOPER_OPFAIL; |
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473 | } |
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474 | // OK, convert back to string |
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475 | g[0] = 0; |
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476 | root->child->sprintAdj(g); |
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477 | delete root; |
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478 | return GENOPER_OK; |
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479 | } |
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480 | |
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481 | |
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482 | /* |
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483 | int Geno_f4::MutateMany(char *& g, float & chg) |
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484 | // check if original is valid, then |
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485 | // make a number of mutations |
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486 | { |
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487 | int res, n, i; |
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488 | int totNodes = 0; |
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489 | int maxToMut = 0; |
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490 | |
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491 | // convert to tree |
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492 | f4_node * root; |
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493 | root = new f4_node(); |
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494 | res = f4_processrec(g, 0, root); |
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495 | if (res) { |
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496 | // could not convert, fail |
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497 | goto retm; |
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498 | } |
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499 | if (1 != root->childCount()) { |
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500 | res = GENOPER_OPFAIL; |
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501 | goto retm; |
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502 | } |
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503 | |
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504 | // check if original is valid |
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505 | res = ValidateRec( root, 20 ); |
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506 | // might have been repaired! |
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507 | if (GENOPER_REPAIR==res) { |
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508 | res = GENOPER_OK; |
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509 | } |
---|
510 | if (GENOPER_OK != res) { |
---|
511 | goto retm; |
---|
512 | } |
---|
513 | |
---|
514 | // decide number of nodes to mutate |
---|
515 | // decide maximum number of nodes to mutate: 0.25*nodes, min 2 |
---|
516 | totNodes = root->child->count(); |
---|
517 | maxToMut = (int)( 0.25f * totNodes); |
---|
518 | if (maxToMut<2) maxToMut=2; |
---|
519 | if (maxToMut>totNodes) maxToMut=totNodes; |
---|
520 | |
---|
521 | // decide number of nodes to mutate |
---|
522 | n = (int)( 0.5f + rnd01 * maxToMut ); |
---|
523 | if (n<1) n=1; |
---|
524 | if (n>totNodes) n=totNodes; |
---|
525 | // set chg as this percent |
---|
526 | chg = ((float)n) / ((float)totNodes); |
---|
527 | for (i=0; i<n; i++) |
---|
528 | { |
---|
529 | res = MutateOneValid(root); |
---|
530 | if (GENOPER_OK != res) |
---|
531 | { |
---|
532 | res = GENOPER_OPFAIL; |
---|
533 | goto retm; |
---|
534 | } |
---|
535 | } |
---|
536 | // OK, convert back to string |
---|
537 | g[0]=0; |
---|
538 | root->child->sprintAdj(g); |
---|
539 | retm: |
---|
540 | delete root; |
---|
541 | return res; |
---|
542 | } |
---|
543 | */ |
---|
544 | |
---|
545 | |
---|
546 | int Geno_f4::CrossOverOne(f4_node * g1, f4_node * g2, float chg) const |
---|
547 | { |
---|
548 | // ! the genotypes are g1->child and g2->child (not g1 g2) ! |
---|
549 | // single offspring in g1 |
---|
550 | int smin, smax; |
---|
551 | float size; |
---|
552 | f4_node * n1, *n2, *n1p, *n2p; |
---|
553 | |
---|
554 | // determine desired size |
---|
555 | size = (1 - chg) * (float)g1->count(); |
---|
556 | smin = (int)(size*0.9f - 1); |
---|
557 | smax = (int)(size*1.1f + 1); |
---|
558 | // get a random node with desired size |
---|
559 | n1 = g1->child->randomNodeWithSize(smin, smax); |
---|
560 | |
---|
561 | // determine desired size |
---|
562 | size = (1 - chg) * (float)g2->count(); |
---|
563 | smin = (int)(size*0.9f - 1); |
---|
564 | smax = (int)(size*1.1f + 1); |
---|
565 | // get a random node with desired size |
---|
566 | n2 = g2->child->randomNodeWithSize(smin, smax); |
---|
567 | |
---|
568 | // exchange the two nodes: |
---|
569 | n1p = n1->parent; |
---|
570 | n2p = n2->parent; |
---|
571 | n1p->removeChild(n1); |
---|
572 | n1p->addChild(n2); |
---|
573 | n2p->removeChild(n2); |
---|
574 | n2p->addChild(n1); |
---|
575 | n1->parent = n2p; |
---|
576 | n2->parent = n1p; |
---|
577 | |
---|
578 | return GENOPER_OK; |
---|
579 | } |
---|
580 | |
---|
581 | int Geno_f4::crossOver(char *&g1, char *&g2, float &chg1, float &chg2) |
---|
582 | { |
---|
583 | f4_node root1, root2, *copy1, *copy2; |
---|
584 | |
---|
585 | // convert genotype strings into tree structures |
---|
586 | if (f4_processrec(g1, 0, &root1) || (root1.childCount() != 1)) return GENOPER_OPFAIL; |
---|
587 | if (f4_processrec(g2, 0, &root2) || (root2.childCount() != 1)) return GENOPER_OPFAIL; |
---|
588 | |
---|
589 | // decide amounts of crossover, 0.25-0.75 |
---|
590 | // adam: seems 0.1-0.9 -- MacKo |
---|
591 | chg1 = 0.1f + 0.8f*rnd01; |
---|
592 | chg2 = 0.1f + 0.8f*rnd01; |
---|
593 | |
---|
594 | copy1 = root1.duplicate(); |
---|
595 | if (CrossOverOne(copy1, &root2, chg1) != GENOPER_OK) { delete copy1; copy1 = NULL; } |
---|
596 | copy2 = root2.duplicate(); |
---|
597 | if (CrossOverOne(copy2, &root1, chg2) != GENOPER_OK) { delete copy2; copy2 = NULL; } |
---|
598 | |
---|
599 | g1[0] = 0; |
---|
600 | g2[0] = 0; |
---|
601 | if (copy1) { copy1->child->sprintAdj(g1); delete copy1; } |
---|
602 | if (copy2) { copy2->child->sprintAdj(g2); delete copy2; } |
---|
603 | if (g1[0] || g2[0]) return GENOPER_OK; else return GENOPER_OPFAIL; |
---|
604 | } |
---|
605 | |
---|
606 | |
---|
607 | |
---|
608 | unsigned long Geno_f4::style(const char *g, int pos) |
---|
609 | { |
---|
610 | char ch = g[pos]; |
---|
611 | // style categories |
---|
612 | #define STYL4CAT_MODIFIC "LlRrCcQqAaIiSsMmFfWwEe," |
---|
613 | #define STYL4CAT_NEUMOD "[]|@*GTS:+-/!=" |
---|
614 | #define STYL4CAT_DIGIT "0123456789." |
---|
615 | #define STYL4CAT_REST "XN<># " |
---|
616 | if (!strchr(STYL4CAT_MODIFIC STYL4CAT_NEUMOD STYL4CAT_DIGIT STYL4CAT_REST, ch)) |
---|
617 | return GENSTYLE_CS(0, GENSTYLE_INVALID); |
---|
618 | unsigned long style = GENSTYLE_CS(0, GENSTYLE_STRIKEOUT); //default, should be changed below |
---|
619 | if (strchr("X ", ch)) style = GENSTYLE_CS(0, GENSTYLE_NONE); |
---|
620 | if (strchr("N", ch)) style = GENSTYLE_RGBS(0, 200, 0, GENSTYLE_NONE); |
---|
621 | if (strchr("<", ch)) style = GENSTYLE_RGBS(0, 0, 200, GENSTYLE_BOLD); |
---|
622 | if (strchr(">", ch)) style = GENSTYLE_RGBS(0, 0, 100, GENSTYLE_NONE); |
---|
623 | if (strchr(STYL4CAT_DIGIT, ch)) style = GENSTYLE_RGBS(100, 100, 100, GENSTYLE_NONE); |
---|
624 | if (strchr(STYL4CAT_MODIFIC, ch)) style = GENSTYLE_RGBS(100, 100, 100, GENSTYLE_NONE); |
---|
625 | if (strchr(STYL4CAT_NEUMOD, ch)) style = GENSTYLE_RGBS(0, 150, 0, GENSTYLE_NONE); |
---|
626 | return style; |
---|
627 | } |
---|