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annotate anagram/guisupport/profile.syn @ 18:562c313f14f4

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some minor updates for 2022
author David A. Holland
date Tue, 31 May 2022 02:03:50 -0400
parents 13d2b8934445
children
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1 {
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2 /*
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3 * AnaGram, A System for Syntax Directed Programming
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4 * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
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5 * Copyright 2006 David A. Holland. All Rights Reserved.
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6 * See the file COPYING for license and usage terms.
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7 *
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8 * profile.syn - parse the "profile" (Windows registry entry / .AnaGram file)
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9 */
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10
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11 #include "port.h"
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12
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13 #include "agcstack.h"
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14 #include "cint.h"
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15 #include "ctrlpanel.hpp"
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16 #include "dspar.hpp"
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17 #include "profile-defs.h"
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18 #include "version.h"
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19
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20 //#define INCLUDE_LOGGING
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21 #include "log.h"
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22 }
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23
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24 registry data $
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25 -> registry entry?..., "endInitializationData"?, eof
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26
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27 eof = 0
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28
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29 sep = '/' + '-'
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30 name char = ~eof - '\n' - '\r' - '=' - '.'
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31 file name char = ~eof - '\n' -'\r'
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32 digit = '0-9'
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33 letter = 'a-z' + 'A-Z'
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34 byte = 0..255
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35
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36 [
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37 test file mask = "*.prf"
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38 //pointer input
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39 event driven
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40 parser name = parseRegEntry
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41 parser file name = "#.cpp"
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42 line numbers path = "regent.syn"
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43 ]
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44
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45 (void) registry entry
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46 -> qualified registry entry
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47 -> pure registry entry
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48
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49 (void) qualified registry entry
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50 -> accepted qualifier, pure registry entry
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51 -> unaccepted qualifier, file name char..., '\n'
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52
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53 (void) pure registry entry
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54 -> ag201 registry entry
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55 //-> ag240 registry entry // none yet
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56
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57 (void) ag201 registry entry
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58 -> "Color:", name, '=', color pair:p, '\n' =
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59 ColorDialog::initColor(charStack.popString(), p);
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60 -> "Font:", field id:id, '=',
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61 font flags:f, integer:p, '.',
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62 name, '\n' =
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63 FontDialog::initFont(id, f,p, charStack.popString());
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64 -> "Autobuild=", integer:i, '\n' = controlPanel->autobuildFlag = i;
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65 -> "ShowStatistics=", integer:i, '\n' = controlPanel->showStatsFlag = i;
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66 -> "ShowSyntax=", integer:i, '\n' = controlPanel->showSyntaxFlag = i;
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67 -> "StayOnTop=", integer:i, '\n' = controlPanel->stayOnTopFlag = i;
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68 -> "cpLoc=", point:p,'\n' = controlPanelLocation = p;
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69 -> "sfRect=", rectangle:r,'\n' = syntaxFileRect = r;
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70 -> "Version=", integer:i,'\n' = lastVersion = i;
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71 -> "RecentFile:", file name,'\n' =
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72 {
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73 LOGSECTION("RecentFile");
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74 LOGV(controlPanel->recentFiles.size());
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75 //controlPanel->recentFiles << charStack.popString();
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76 controlPanel->recentFiles.push(charStack.popString());
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77 LOGV(controlPanel->recentFiles.size());
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78 }
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79
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80 (void) accepted qualifier, unaccepted qualifier
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81 -> '(', qual expr:t, ')' = { if (!t) CHANGE_REDUCTION(unaccepted_qualifier); }
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82
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83 (int) qual expr
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84 -> integer:v1 = (INTVERSION == v1);
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85 -> integer:v1, '-' = (INTVERSION >= v1);
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86 -> integer:v1, '-', integer:v2 = (INTVERSION >= v1 && INTVERSION <= v2);
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87
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88 (int) font flags
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89 -> = 0;
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90 -> font flags:f, 'B' = f|FontSpec::bold;
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91 -> font flags:f, 'I' = f|FontSpec::italic;
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92 -> font flags:f, 'S' = f|FontSpec::strikeout;
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93 -> font flags:f, 'U' = f|FontSpec::underscore;
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94
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95 name
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96 -> name char:c = charStack.discardData().push(c);
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97 -> name, name char:c = charStack.push(c);
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98
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99 (int) field id
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100 -> name = FontDialog::idField(charStack.popString());
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101
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102 (int) integer
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103 -> digit:d = d - '0';
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104 -> integer:i, digit:d = 10*i + d - '0';
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105
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106 (int) signed integer
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107 -> integer
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108 -> '-', integer:i = -i;
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109
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110 (int) hex integer
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111 -> hex digit:d = d;
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112 -> hex integer:i, hex digit:d = 16*i + d;
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113
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114 (int) hex digit
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115 -> digit:d = d-'0';
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116 -> 'a-f' + 'A-F':d = (d&7) + 9;
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117
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118 (cint) color pair
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119 -> '(', hex integer:f, ',', hex integer:g, ')' = cint(f, g);
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120
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121 (IPoint) point
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122 -> '(', signed integer:f, ',', signed integer:g, ')' = IPoint(f, g);
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123
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124 (IRectangle) rectangle
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125 -> '(', integer:a,',', integer:b,',', integer:c,',', integer:d, ')' =
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126 IRectangle(a, b, c, d);
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127
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128
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129 file name
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130 -> file name char:c = charStack.discardData().push(c);
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131 -> file name, file name char:c = charStack.push(c);
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132
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133 {
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134
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135 int lastVersion = 200;
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136
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137 static AgCharStack charStack;
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138
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139 #ifndef SYNTAX_ERROR
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140 #define SYNTAX_ERROR {\
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141 char buf[500];\
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142 sprintf(buf,"%s, line %d, column %d\n", \
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143 (PCB).error_message, (PCB).line, (PCB).column);\
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144 LOGV(buf);\
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145 }
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146 #endif
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147
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148 int initializeFrom(const char *pointer) {
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149 LOGSECTION("initializeFrom");
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150
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151 if (pointer == 0) {
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152 return 1;
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153 }
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154 init_parseRegEntry();
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155 do {
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156 PCB.input_code = (unsigned char) *pointer;
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157 parseRegEntry();
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158 }
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159 while (*pointer++ && PCB.exit_flag == AG_RUNNING_CODE);
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160 return PCB.exit_flag != AG_SUCCESS_CODE;
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161 }
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162 }