1 | // This file is a part of Framsticks SDK. http://www.framsticks.com/ |
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2 | // Copyright (C) 1999-2017 Maciej Komosinski and Szymon Ulatowski. |
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3 | // See LICENSE.txt for details. |
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4 | |
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5 | #include <stdio.h> |
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6 | #include <ctype.h> |
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7 | |
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8 | #include "param.h" |
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9 | #include <frams/util/extvalue.h> |
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10 | #include "common/log.h" |
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11 | #include <frams/util/sstringutils.h> |
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12 | #include <common/virtfile/stringfile.h> |
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13 | |
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14 | //#define SAVE_ALL_NAMES |
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15 | #define SAVE_SELECTED_NAMES |
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16 | #define WARN_MISSING_NAME |
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17 | |
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18 | char MakeCodeGuardHappy; |
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19 | |
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20 | ParamEntry empty_paramtab[] = |
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21 | { { "Empty", 1, 0, "Empty", }, { 0, 0, 0, }, }; |
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22 | |
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23 | /** return: true if tilde was found, false if finished at EOF */ |
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24 | static bool readUntilTilde(VirtFILE *f, SString &s) |
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25 | { |
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26 | SString temp; |
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27 | int z; |
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28 | char last_char = 0; |
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29 | bool tilde_found = false; |
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30 | while ((z = f->Vgetc()) != EOF) |
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31 | { |
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32 | if (z == '~') |
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33 | if (last_char != '\\') { tilde_found = true; break; } |
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34 | last_char = (char)z; |
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35 | temp += last_char; |
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36 | } |
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37 | s = temp; |
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38 | return tilde_found; |
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39 | } |
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40 | |
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41 | static const char *strchrlimit(const char *t, int ch, const char *limit) |
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42 | { |
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43 | if (limit < t) return NULL; |
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44 | return (const char*)memchr((const void*)t, ch, limit - t); |
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45 | } |
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46 | |
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47 | void ParamInterface::copyFrom(ParamInterface *src) |
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48 | { |
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49 | int n = getPropCount(); |
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50 | ExtValue v; |
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51 | int j; |
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52 | for (int i = 0; i < n; i++) |
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53 | if ((!(flags(i)&PARAM_READONLY)) |
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54 | && (*type(i) != 'p')) |
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55 | { |
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56 | j = src->findId(id(i)); |
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57 | if (j < 0) continue; |
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58 | src->get(j, v); |
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59 | set(i, v); |
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60 | } |
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61 | } |
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62 | |
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63 | void ParamInterface::quickCopyFrom(ParamInterface *src) |
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64 | { |
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65 | int n = getPropCount(); |
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66 | ExtValue v; |
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67 | for (int i = 0; i < n; i++) |
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68 | if ((!(flags(i)&PARAM_READONLY)) |
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69 | && (*type(i) != 'p')) |
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70 | { |
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71 | src->get(i, v); |
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72 | set(i, v); |
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73 | } |
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74 | } |
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75 | |
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76 | int ParamInterface::getMinMax(int prop, paInt& minumum, paInt& maximum, paInt &def) |
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77 | { |
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78 | return getMinMax(type(prop), minumum, maximum, def); |
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79 | } |
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80 | |
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81 | int ParamInterface::getMinMax(int prop, double& minumum, double& maximum, double& def) |
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82 | { |
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83 | return getMinMax(type(prop), minumum, maximum, def); |
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84 | } |
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85 | |
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86 | int ParamInterface::getMinMax(int prop, int& minumum, int& maximum, SString& def) |
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87 | { |
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88 | return getMinMax(type(prop), minumum, maximum, def); |
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89 | } |
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90 | |
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91 | int ParamInterface::getMinMax(const char* t, paInt& minumum, paInt& maximum, paInt &def) |
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92 | { |
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93 | while (*t) if (*t == ' ') break; else t++; |
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94 | return sscanf(t, PA_INT_SCANF " " PA_INT_SCANF " " PA_INT_SCANF, &minumum, &maximum, &def); |
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95 | } |
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96 | |
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97 | int ParamInterface::getMinMax(const char* t, double& minumum, double& maximum, double& def) |
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98 | { |
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99 | while (*t) if (*t == ' ') break; else t++; |
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100 | return sscanf(t, "%lg %lg %lg", &minumum, &maximum, &def); |
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101 | } |
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102 | |
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103 | int ParamInterface::getMinMax(const char* t, int& minumum, int& maximum, SString& def) |
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104 | { |
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105 | while (*t) if (*t == ' ') break; else t++; |
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106 | int ret = sscanf(t, "%d %d", &minumum, &maximum); |
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107 | def = SString::empty(); |
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108 | if (ret == 2) |
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109 | { |
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110 | while (*t == ' ') t++; |
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111 | for (int skip_fields = 2; skip_fields > 0; skip_fields--) |
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112 | { |
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113 | while (*t) if (*t == ' ') break; else t++; |
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114 | while (*t == ' ') t++; |
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115 | } |
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116 | if (*t) |
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117 | { |
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118 | const char* end = strchr(t, '~'); |
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119 | if (!end) |
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120 | end = t + strlen(t); |
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121 | while ((end > t) && (end[-1] == ' ')) end--; |
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122 | def = SString(t, end - t); |
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123 | } |
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124 | return 3; |
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125 | } |
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126 | else |
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127 | return ret; |
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128 | } |
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129 | |
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130 | void ParamInterface::setDefault() |
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131 | { |
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132 | for (int i = 0; i < getPropCount(); i++) |
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133 | setDefault(i); |
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134 | } |
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135 | |
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136 | void ParamInterface::setMin() |
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137 | { |
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138 | for (int i = 0; i < getPropCount(); i++) |
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139 | setMin(i); |
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140 | } |
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141 | |
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142 | void ParamInterface::setMax() |
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143 | { |
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144 | for (int i = 0; i < getPropCount(); i++) |
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145 | setMax(i); |
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146 | } |
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147 | |
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148 | void ParamInterface::setDefault(int i) |
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149 | { |
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150 | const char *t = type(i); |
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151 | switch (*t) |
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152 | { |
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153 | case 'f': |
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154 | { |
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155 | double mn = 0, mx = 0, def = 0; |
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156 | if (getMinMax(t, mn, mx, def) < 3) def = mn; |
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157 | setDouble(i, def); |
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158 | } |
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159 | break; |
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160 | case 'd': |
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161 | { |
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162 | paInt mn = 0, mx = 0, def = 0; |
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163 | if (getMinMax(t, mn, mx, def) < 3) def = mn; |
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164 | setInt(i, def); |
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165 | } |
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166 | break; |
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167 | case 's': case 'x': |
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168 | { |
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169 | int mn, mx; SString def; |
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170 | getMinMax(t, mn, mx, def); |
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171 | if (*t == 's') |
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172 | setString(i, def); |
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173 | else |
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174 | { |
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175 | if (def.len() > 0) setExtValue(i, ExtValue(def)); else setExtValue(i, ExtValue::empty()); |
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176 | } |
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177 | } |
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178 | break; |
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179 | case 'o': |
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180 | setObject(i, ExtObject::empty()); |
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181 | break; |
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182 | } |
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183 | } |
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184 | |
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185 | void ParamInterface::setMin(int i) |
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186 | { |
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187 | const char *t = type(i); |
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188 | switch (*t) |
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189 | { |
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190 | case 'f': |
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191 | { |
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192 | double mn = 0, mx = 0, def = 0; |
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193 | getMinMax(t, mn, mx, def); |
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194 | setDouble(i, mn); |
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195 | } |
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196 | break; |
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197 | case 'd': |
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198 | { |
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199 | paInt mn = 0, mx = 0, def = 0; |
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200 | getMinMax(t, mn, mx, def); |
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201 | setInt(i, mn); |
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202 | } |
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203 | break; |
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204 | default: set(i, ""); |
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205 | } |
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206 | } |
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207 | |
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208 | void ParamInterface::setMax(int i) |
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209 | { |
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210 | const char *t = type(i); |
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211 | switch (*t) |
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212 | { |
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213 | case 'f': |
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214 | { |
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215 | double mn = 0, mx = 0, def = 0; |
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216 | getMinMax(t, mn, mx, def); |
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217 | setDouble(i, mx); |
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218 | } |
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219 | break; |
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220 | case 'd': |
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221 | { |
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222 | paInt mn = 0, mx = 0, def = 0; |
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223 | getMinMax(t, mn, mx, def); |
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224 | setInt(i, mx); |
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225 | } |
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226 | break; |
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227 | default: set(i, ""); |
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228 | } |
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229 | } |
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230 | |
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231 | SString ParamInterface::getStringById(const char*prop) |
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232 | { |
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233 | int i = findId(prop); if (i >= 0) return getString(i); else return SString(); |
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234 | } |
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235 | paInt ParamInterface::getIntById(const char*prop) |
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236 | { |
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237 | int i = findId(prop); if (i >= 0) return getInt(i); else return 0; |
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238 | } |
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239 | double ParamInterface::getDoubleById(const char*prop) |
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240 | { |
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241 | int i = findId(prop); if (i >= 0) return getDouble(i); else return 0; |
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242 | } |
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243 | ExtObject ParamInterface::getObjectById(const char*prop) |
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244 | { |
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245 | int i = findId(prop); if (i >= 0) return getObject(i); else return ExtObject(); |
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246 | } |
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247 | ExtValue ParamInterface::getExtValueById(const char*prop) |
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248 | { |
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249 | int i = findId(prop); if (i >= 0) return getExtValue(i); else return ExtValue(); |
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250 | } |
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251 | |
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252 | int ParamInterface::setIntById(const char* prop, paInt v) |
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253 | { |
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254 | int i = findId(prop); if (i >= 0) return setInt(i, v); else return PSET_NOPROPERTY; |
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255 | } |
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256 | int ParamInterface::setDoubleById(const char* prop, double v) |
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257 | { |
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258 | int i = findId(prop); if (i >= 0) return setDouble(i, v); else return PSET_NOPROPERTY; |
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259 | } |
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260 | int ParamInterface::setStringById(const char* prop, const SString &v) |
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261 | { |
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262 | int i = findId(prop); if (i >= 0) return setString(i, v); else return PSET_NOPROPERTY; |
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263 | } |
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264 | int ParamInterface::setObjectById(const char* prop, const ExtObject &v) |
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265 | { |
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266 | int i = findId(prop); if (i >= 0) return setObject(i, v); else return PSET_NOPROPERTY; |
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267 | } |
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268 | int ParamInterface::setExtValueById(const char* prop, const ExtValue &v) |
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269 | { |
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270 | int i = findId(prop); if (i >= 0) return setExtValue(i, v); else return PSET_NOPROPERTY; |
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271 | } |
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272 | int ParamInterface::setById(const char* prop, const ExtValue &v) |
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273 | { |
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274 | int i = findId(prop); if (i >= 0) return set(i, v); else return PSET_NOPROPERTY; |
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275 | } |
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276 | |
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277 | int ParamInterface::save(VirtFILE* f, const char* altname, bool force) |
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278 | { |
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279 | const char *p; |
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280 | SString ws; |
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281 | int err = 0, i; |
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282 | bool withname = false; |
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283 | if ((altname == NULL) || (altname[0] != 0)) |
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284 | { |
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285 | err |= (f->Vputs(altname ? altname : getName()) == EOF); |
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286 | err |= (f->Vputs(":\n") == EOF); |
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287 | withname = true; |
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288 | } |
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289 | for (i = 0; p = id(i); i++) |
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290 | err |= saveprop(f, i, p, force); |
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291 | if (withname) |
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292 | err |= (f->Vputs("\n") == EOF); |
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293 | return err; |
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294 | } |
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295 | |
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296 | const char* ParamInterface::SERIALIZATION_PREFIX = "@Serialized:"; |
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297 | |
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298 | int ParamInterface::saveprop(VirtFILE* f, int i, const char* p, bool force) |
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299 | { |
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300 | if ((flags(i)&PARAM_DONTSAVE) && (!force)) return 0; |
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301 | const char *typ = type(i); |
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302 | if (*typ == 'p') return 0; |
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303 | |
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304 | const char *t, *w; |
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305 | SString ws; |
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306 | int err = 0, cr; |
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307 | |
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308 | err |= (f->Vputs(p) == EOF); f->Vputc(':'); |
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309 | cr = 0; |
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310 | if ((*typ == 'x') || (*typ == 'o')) |
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311 | { |
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312 | ExtValue ex; |
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313 | get(i, ex); |
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314 | ws = SString(SERIALIZATION_PREFIX) + ex.serialize(NativeSerialization); |
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315 | } |
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316 | else |
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317 | ws = get(i); |
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318 | quoteTilde(ws); |
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319 | w = ws.c_str(); |
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320 | if (ws.len() > 50) cr = 1; |
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321 | else for (t = w; *t; t++) if ((*t == 10) || (*t == 13)) { cr = 1; break; } |
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322 | if (cr) f->Vputs("~\n"); |
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323 | err |= (f->Vputs(w) == EOF); |
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324 | err |= (f->Vputs(cr ? "~\n" : "\n") == EOF); |
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325 | return err; |
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326 | } |
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327 | |
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328 | |
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329 | int SimpleAbstractParam::isequal(int i, void* defdata) |
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330 | { // defdata->member == object->member ? |
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331 | void *backup = object; |
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332 | switch (type(i)[0]) |
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333 | { |
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334 | case 'd': |
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335 | { |
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336 | select(defdata); |
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337 | paInt x = getInt(i); |
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338 | select(backup); |
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339 | return x == getInt(i); |
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340 | } |
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341 | case 'f': |
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342 | { |
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343 | select(defdata); |
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344 | double x = getDouble(i); |
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345 | select(backup); |
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346 | return x == getDouble(i); |
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347 | } |
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348 | case 's': |
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349 | { |
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350 | select(defdata); |
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351 | SString x = getString(i); |
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352 | select(backup); |
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353 | return x == getString(i); |
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354 | } |
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355 | } |
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356 | return 1; |
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357 | } |
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358 | |
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359 | void SimpleAbstractParam::saveSingleLine(SString& f, void *defdata, bool addcr, bool all_names) |
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360 | { // defdata!=NULL -> does not save default values |
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361 | const char *p; |
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362 | int i; |
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363 | int needlabel = 0; |
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364 | int first = 1; |
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365 | SString val; |
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366 | SString t; |
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367 | int fl; |
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368 | // t+=SString(getName()); t+=':'; |
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369 | for (i = 0; p = id(i); i++) |
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370 | if (!((fl = flags(i))&PARAM_DONTSAVE)) |
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371 | { |
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372 | if (defdata && isequal(i, defdata)) |
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373 | needlabel = 1; |
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374 | else |
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375 | { |
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376 | if (!first) t += ", "; |
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377 | #ifndef SAVE_ALL_NAMES |
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378 | #ifdef SAVE_SELECTED_NAMES |
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379 | if (needlabel || all_names || !(fl & PARAM_CANOMITNAME)) |
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380 | #else |
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381 | if (needlabel) |
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382 | #endif |
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383 | #endif |
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384 | { |
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385 | t += p; t += "="; needlabel = 0; |
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386 | } |
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387 | if (type(i)[0] == 's') |
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388 | { // string - special case |
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389 | SString str = getString(i); |
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390 | if (strContainsOneOf(str.c_str(), ", \\\n\r\t\"")) |
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391 | { |
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392 | t += "\""; |
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393 | sstringQuote(str); |
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394 | t += str; |
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395 | t += "\""; |
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396 | } |
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397 | else |
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398 | t += str; |
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399 | } |
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400 | else |
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401 | t += get(i); |
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402 | first = 0; |
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403 | } |
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404 | } |
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405 | if (addcr) |
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406 | t += "\n"; |
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407 | f += t; |
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408 | } |
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409 | |
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410 | static void closingTildeError(ParamInterface *pi, VirtFILE *file, int field_index) |
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411 | { |
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412 | SString fileinfo; |
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413 | const char* fname = file->VgetPath(); |
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414 | if (fname != NULL) |
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415 | fileinfo = SString::sprintf(" while reading from '%s'", fname); |
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416 | SString field; |
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417 | if (field_index >= 0) |
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418 | field = SString::sprintf("'%s.%s'", pi->getName(), pi->id(field_index)); |
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419 | else |
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420 | field = SString::sprintf("unknown property of '%s'", pi->getName()); |
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421 | logPrintf("ParamInterface", "load", LOG_WARN, "Closing '~' (tilde) not found in %s%s", field.c_str(), fileinfo.c_str()); |
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422 | } |
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423 | |
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424 | int ParamInterface::load(FileFormat format, VirtFILE* f, LoadOptions *options) |
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425 | { |
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426 | LoadOptions default_options; |
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427 | if (options == NULL) |
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428 | options = &default_options; |
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429 | switch (format) |
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430 | { |
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431 | case FormatMultiLine: |
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432 | return loadMultiLine(f, *options); |
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433 | |
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434 | case FormatSingleLine: |
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435 | { |
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436 | StringFILE *sf = dynamic_cast<StringFILE*>(f); |
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437 | SString s; |
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438 | if (sf) |
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439 | { |
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440 | s = sf->getString().c_str(); |
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441 | options->offset += sf->Vtell(); |
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442 | } |
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443 | else |
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444 | { |
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445 | if (!loadSStringLine(f, s)) |
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446 | return -1; |
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447 | } |
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448 | return loadSingleLine(s, *options); |
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449 | } |
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450 | } |
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451 | return -1; |
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452 | } |
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453 | |
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454 | int ParamInterface::load(FileFormat format, const SString &s, LoadOptions *options) |
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455 | { |
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456 | LoadOptions default_options; |
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457 | if (options == NULL) |
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458 | options = &default_options; |
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459 | switch (format) |
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460 | { |
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461 | case FormatMultiLine: |
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462 | { |
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463 | string std_string(s.c_str()); |
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464 | StringFILE f(std_string); |
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465 | return loadMultiLine(&f, *options); |
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466 | } |
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467 | |
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468 | case FormatSingleLine: |
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469 | return loadSingleLine(s, *options); |
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470 | } |
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471 | return -1; |
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472 | } |
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473 | |
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474 | int ParamInterface::loadMultiLine(VirtFILE* f, LoadOptions &options) |
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475 | { |
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476 | SString buf; |
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477 | int i; |
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478 | const char *p, *p0; |
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479 | int p_len; |
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480 | bool loaded; |
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481 | int fields_loaded = 0; |
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482 | int unexpected_line = 0; |
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483 | vector<bool> seen; |
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484 | seen.resize(getPropCount()); |
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485 | if ((i = findId("beforeLoad")) >= 0) |
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486 | call(i, NULL, NULL); |
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487 | while (((!options.abortable) || (!*options.abortable)) && loadSStringLine(f, buf)) |
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488 | { |
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489 | if (options.linenum) (*options.linenum)++; |
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490 | const char* t = buf.c_str(); |
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491 | p0 = t; while (isblank(*p0)) p0++; |
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492 | if (!*p0) break; |
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493 | if (p0[0] == '#') { unexpected_line = 0; continue; } |
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494 | p = strchr(p0, ':'); |
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495 | if (!p) |
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496 | { |
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497 | switch (unexpected_line) |
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498 | { |
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499 | case 0: |
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500 | logPrintf("ParamInterface", "load", LOG_WARN, "Ignored unexpected line %s while reading object '%s'", |
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501 | options.linenum ? |
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502 | SString::sprintf("%d", *options.linenum).c_str() |
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503 | : SString::sprintf("'%s'", p0).c_str(), |
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504 | getName()); |
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505 | break; |
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506 | case 1: |
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507 | logPrintf("ParamInterface", "load", LOG_WARN, "The following line(s) were also unexpected and were ignored"); |
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508 | break; |
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509 | } |
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510 | unexpected_line++; |
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511 | continue; |
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512 | } |
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513 | unexpected_line = 0; |
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514 | p_len = (int)(p - p0); |
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515 | loaded = false; |
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516 | if (p_len && ((i = findIdn(p0, p_len)) >= 0)) |
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517 | { |
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518 | if (seen[i]) |
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519 | { |
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520 | SString fileinfo; |
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521 | const char* fname = f->VgetPath(); |
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522 | if (fname != NULL) |
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523 | { |
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524 | fileinfo = SString::sprintf(" while reading from '%s'", fname); |
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525 | if (options.linenum) |
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526 | fileinfo += SString::sprintf(" (line %d)", *options.linenum); |
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527 | } |
---|
528 | logPrintf("ParamInterface", "load", LOG_WARN, "Multiple '%s.%s' fields found%s", getName(), id(i), fileinfo.c_str()); |
---|
529 | } |
---|
530 | else |
---|
531 | seen[i] = true; |
---|
532 | if (!(flags(i)&PARAM_DONTLOAD)) |
---|
533 | { |
---|
534 | if (p0[p_len + 1] == '~') |
---|
535 | { |
---|
536 | SString s; |
---|
537 | if (!readUntilTilde(f, s)) |
---|
538 | closingTildeError(this, f, i); |
---|
539 | int lfcount = 1; |
---|
540 | const char* tmp = s.c_str(); |
---|
541 | while (tmp) |
---|
542 | if ((tmp = strchr(tmp, '\n'))) |
---|
543 | { |
---|
544 | lfcount++; tmp++; |
---|
545 | } |
---|
546 | removeCR(s); |
---|
547 | int ch; while ((ch = f->Vgetc()) != EOF) if (ch == '\n') break; |
---|
548 | unquoteTilde(s); |
---|
549 | if (options.linenum && (flags(i)&PARAM_LINECOMMENT)) |
---|
550 | s = SString::sprintf("@file %s\n@line %d\n", f->VgetPath(), *options.linenum + 1) + s; |
---|
551 | set(i, s.c_str()); |
---|
552 | if (options.linenum) |
---|
553 | (*options.linenum) += lfcount; |
---|
554 | } |
---|
555 | else |
---|
556 | { |
---|
557 | set(i, p0 + p_len + 1); |
---|
558 | } |
---|
559 | fields_loaded++; |
---|
560 | loaded = true; |
---|
561 | } |
---|
562 | } |
---|
563 | else if (options.warn_unknown_fields) |
---|
564 | { |
---|
565 | SString name(p0, p_len); |
---|
566 | logPrintf("ParamInterface", "load", LOG_WARN, "Ignored unknown property '%s' while reading object '%s'", name.c_str(), getName()); |
---|
567 | } |
---|
568 | |
---|
569 | if ((!loaded) && (p0[p_len + 1] == '~')) |
---|
570 | { // eat unrecognized multiline field |
---|
571 | SString s; |
---|
572 | if (!readUntilTilde(f, s)) |
---|
573 | closingTildeError(this, f, -1); |
---|
574 | if (options.linenum) |
---|
575 | { |
---|
576 | const char* tmp = s.c_str(); |
---|
577 | int lfcount = 1; |
---|
578 | while (tmp) |
---|
579 | if ((tmp = strchr(tmp, '\n'))) |
---|
580 | { |
---|
581 | lfcount++; tmp++; |
---|
582 | } |
---|
583 | (*options.linenum) += lfcount; |
---|
584 | } |
---|
585 | int ch; while ((ch = f->Vgetc()) != EOF) if (ch == '\n') break; |
---|
586 | } |
---|
587 | } |
---|
588 | if ((i = findId("afterLoad")) >= 0) |
---|
589 | call(i, NULL, NULL); |
---|
590 | return fields_loaded; |
---|
591 | } |
---|
592 | |
---|
593 | |
---|
594 | /* |
---|
595 | SString SimpleAbstractParam::getString(int i) |
---|
596 | { |
---|
597 | char *t; |
---|
598 | switch (*(t=type(i))) |
---|
599 | { |
---|
600 | case 'd': |
---|
601 | { |
---|
602 | for (i=atol(get(i));i>=0;i--) if (t) t=strchr(t+1,'~'); |
---|
603 | if (t) |
---|
604 | { |
---|
605 | t++; |
---|
606 | char *t2=strchr(t,'~'); |
---|
607 | if (!t2) t2=t+strlen(t); |
---|
608 | SString str; |
---|
609 | strncpy(str.directWrite(t2-t),t,t2-t); |
---|
610 | str.endWrite(t2-t); |
---|
611 | return str; |
---|
612 | } |
---|
613 | } |
---|
614 | } |
---|
615 | return get(i); |
---|
616 | } |
---|
617 | */ |
---|
618 | |
---|
619 | int ParamInterface::findId(const char* n) |
---|
620 | { |
---|
621 | int i; const char *p; |
---|
622 | for (i = 0; p = id(i); i++) if (!strcmp(n, p)) return i; |
---|
623 | return -1; |
---|
624 | } |
---|
625 | |
---|
626 | int ParamInterface::findIdn(const char* naz, int n) |
---|
627 | { |
---|
628 | int i; const char *p; |
---|
629 | for (i = 0; p = id(i); i++) if ((!strncmp(naz, p, n)) && (!p[n])) return i; |
---|
630 | return -1; |
---|
631 | } |
---|
632 | |
---|
633 | void ParamInterface::get(int i, ExtValue &ret) |
---|
634 | { |
---|
635 | switch (type(i)[0]) |
---|
636 | { |
---|
637 | case 'd': ret.setInt(getInt(i)); break; |
---|
638 | case 'f': ret.setDouble(getDouble(i)); break; |
---|
639 | case 's': ret.setString(getString(i)); break; |
---|
640 | case 'o': ret.setObject(getObject(i)); break; |
---|
641 | case 'x': ret = getExtValue(i); break; |
---|
642 | default: logPrintf("ParamInterface", "get", LOG_ERROR, "'%s.%s' is not a field", getName(), id(i)); |
---|
643 | } |
---|
644 | } |
---|
645 | |
---|
646 | int ParamInterface::setInt(int i, const char* str, bool strict) |
---|
647 | { |
---|
648 | paInt value; |
---|
649 | if (!ExtValue::parseInt(str, value, strict, true)) |
---|
650 | { |
---|
651 | paInt mn, mx, def; |
---|
652 | if (getMinMax(i, mn, mx, def) >= 3) |
---|
653 | return setInt(i, def) | PSET_PARSEFAILED; |
---|
654 | else |
---|
655 | return setInt(i, (paInt)0) | PSET_PARSEFAILED; |
---|
656 | } |
---|
657 | else |
---|
658 | return setInt(i, value); |
---|
659 | } |
---|
660 | |
---|
661 | int ParamInterface::setDouble(int i, const char* str) |
---|
662 | { |
---|
663 | double value; |
---|
664 | if (!ExtValue::parseDouble(str, value, true)) |
---|
665 | { |
---|
666 | double mn, mx, def; |
---|
667 | if (getMinMax(i, mn, mx, def) >= 3) |
---|
668 | return setDouble(i, def) | PSET_PARSEFAILED; |
---|
669 | else |
---|
670 | return setDouble(i, (double)0) | PSET_PARSEFAILED; |
---|
671 | } |
---|
672 | else |
---|
673 | return setDouble(i, value); |
---|
674 | } |
---|
675 | |
---|
676 | int ParamInterface::set(int i, const ExtValue &v) |
---|
677 | { |
---|
678 | switch (type(i)[0]) |
---|
679 | { |
---|
680 | case 'd': |
---|
681 | if ((v.type == TInt) || (v.type == TDouble)) return setInt(i, v.getInt()); |
---|
682 | else |
---|
683 | { |
---|
684 | if (v.type == TObj) |
---|
685 | { |
---|
686 | logPrintf("ParamInterface", "set", LOG_ERROR, "Setting int '%s.%s' from object reference (%s)", getName(), id(i), v.getString().c_str()); |
---|
687 | return 0; |
---|
688 | } |
---|
689 | else |
---|
690 | return setInt(i, v.getString().c_str()); |
---|
691 | } |
---|
692 | case 'f': |
---|
693 | if ((v.type == TInt) || (v.type == TDouble)) return setDouble(i, v.getDouble()); |
---|
694 | else |
---|
695 | { |
---|
696 | if (v.type == TObj) |
---|
697 | { |
---|
698 | logPrintf("ParamInterface", "set", LOG_ERROR, "Setting float '%s.%s' from object reference (%s)", getName(), id(i), v.getString().c_str()); |
---|
699 | return 0; |
---|
700 | } |
---|
701 | else |
---|
702 | return setDouble(i, v.getString().c_str()); |
---|
703 | } |
---|
704 | case 's': { SString t = v.getString(); return setString(i, t); } |
---|
705 | case 'o': |
---|
706 | if ((v.type != TUnknown) && (v.type != TObj)) |
---|
707 | logPrintf("ParamInterface", "set", LOG_ERROR, "Setting object '%s.%s' from %s", getName(), id(i), v.typeAndValue().c_str()); |
---|
708 | else |
---|
709 | return setObject(i, v.getObject()); |
---|
710 | break; |
---|
711 | case 'x': return setExtValue(i, v); |
---|
712 | default: logPrintf("ParamInterface", "set", LOG_ERROR, "'%s.%s' is not a field", getName(), id(i)); |
---|
713 | } |
---|
714 | return 0; |
---|
715 | } |
---|
716 | |
---|
717 | int ParamInterface::set(int i, const char *v, bool strict) |
---|
718 | { |
---|
719 | char typ = type(i)[0]; |
---|
720 | switch (typ) |
---|
721 | { |
---|
722 | case 'd': return setInt(i, v, strict); |
---|
723 | case 'f': return setDouble(i, v); |
---|
724 | case 's': { SString t(v); return setString(i, t); } |
---|
725 | case 'x': case 'o': |
---|
726 | { |
---|
727 | ExtValue e; |
---|
728 | const char* after; |
---|
729 | if (!strncmp(v, SERIALIZATION_PREFIX, strlen(SERIALIZATION_PREFIX))) |
---|
730 | { |
---|
731 | after = e.deserialize(v + strlen(SERIALIZATION_PREFIX)); |
---|
732 | if ((after == NULL) || (*after)) |
---|
733 | { |
---|
734 | logPrintf("ParamInterface", "set", LOG_ERROR, "serialization format mismatch in %s.%s", (getName() ? getName() : "<Unknown>"), id(i)); |
---|
735 | e.setEmpty(); |
---|
736 | } |
---|
737 | } |
---|
738 | else if ((after = e.parseNumber(v)) && (*after == 0)) //consumed the whole string |
---|
739 | { |
---|
740 | //OK! |
---|
741 | } |
---|
742 | else |
---|
743 | { |
---|
744 | e.setString(SString(v)); |
---|
745 | } |
---|
746 | if (typ == 'x') |
---|
747 | return setExtValue(i, e); |
---|
748 | else |
---|
749 | return setObject(i, e.getObject()); |
---|
750 | } |
---|
751 | } |
---|
752 | return 0; |
---|
753 | } |
---|
754 | |
---|
755 | SString ParamInterface::getText(int i) //find the current enum text or call get(i) if not enum |
---|
756 | { |
---|
757 | const char *t; |
---|
758 | if (((*(t = type(i))) == 'd') && (strchr(t, '~') != NULL)) //type is int and contains enum labels |
---|
759 | { |
---|
760 | paInt mn, mx, def; |
---|
761 | int value = getInt(i); |
---|
762 | if (getMinMax(t, mn, mx, def) >= 2) |
---|
763 | { |
---|
764 | if (value > mx) |
---|
765 | return get(i);//unexpected value of out bounds (should never happen) -> fallback |
---|
766 | value -= mn; |
---|
767 | } |
---|
768 | if (value < 0) return get(i); //unexpected value of out bounds (should never happen) -> fallback |
---|
769 | // now value is 0-based index of ~text |
---|
770 | for (; value >= 0; value--) if (t) t = strchr(t + 1, '~'); else break; |
---|
771 | if (t) // found n-th ~text in type description (else: not enough ~texts in type description) |
---|
772 | { |
---|
773 | t++; |
---|
774 | const char *t2 = strchr(t, '~'); |
---|
775 | if (!t2) t2 = t + strlen(t); |
---|
776 | return SString(t, (int)(t2 - t)); |
---|
777 | } |
---|
778 | } |
---|
779 | return get(i); //fallback - return int value as string |
---|
780 | } |
---|
781 | |
---|
782 | SString ParamInterface::get(int i) |
---|
783 | { |
---|
784 | switch (type(i)[0]) |
---|
785 | { |
---|
786 | case 'd': return SString::valueOf(getInt(i)); |
---|
787 | case 'f': return SString::valueOf(getDouble(i)); |
---|
788 | case 's': return getString(i); |
---|
789 | } |
---|
790 | ExtValue v; |
---|
791 | get(i, v); |
---|
792 | return v.getString(); |
---|
793 | } |
---|
794 | |
---|
795 | bool ParamInterface::isValidTypeDescription(const char* t) |
---|
796 | { |
---|
797 | if (t == NULL) return false; |
---|
798 | if (*t == 0) return false; |
---|
799 | if (strchr("dfsoxp", *t) == NULL) return false; |
---|
800 | switch (*t) |
---|
801 | { |
---|
802 | case 'd': |
---|
803 | {paInt a, b, c; if (getMinMax(t, a, b, c) == 1) return false; } |
---|
804 | break; |
---|
805 | case 'f': |
---|
806 | {double a, b, c; if (getMinMax(t, a, b, c) == 1) return false; } |
---|
807 | break; |
---|
808 | } |
---|
809 | return true; |
---|
810 | } |
---|
811 | |
---|
812 | SString ParamInterface::describeType(const char* type) |
---|
813 | { |
---|
814 | SString t; |
---|
815 | switch (type[0]) |
---|
816 | { |
---|
817 | case 'd': t += "integer"; |
---|
818 | {paInt a, b, c; int n = getMinMax(type, a, b, c); if ((n >= 2) && (b >= a)) t += SString::sprintf(" %d..%d", a, b); if (n >= 3) t += SString::sprintf(" (default %d)", c); } |
---|
819 | break; |
---|
820 | case 'f': t += "float"; |
---|
821 | {double a, b, c; int n = getMinMax(type, a, b, c); if ((n >= 2) && (b >= a)) t += SString::sprintf(" %g..%g", a, b); if (n >= 3) t += SString::sprintf(" (default %g)", c); } |
---|
822 | break; |
---|
823 | case 's': t += "string"; |
---|
824 | {int a, b; SString c; int n = getMinMax(type, a, b, c); if ((n >= 2) && (b > 0)) t += SString::sprintf(", max %d chars", b); if (n >= 3) t += SString::sprintf(" (default \"%s\")", c.c_str()); } |
---|
825 | break; |
---|
826 | case 'x': t += "untyped value"; break; |
---|
827 | case 'p': t += "function"; break; |
---|
828 | case 'o': t += "object"; if (type[1]) { t += " of class "; t += type + 1; } break; |
---|
829 | default: return "unknown type"; |
---|
830 | } |
---|
831 | return t; |
---|
832 | } |
---|
833 | |
---|
834 | //////////////////////////////// PARAM //////////////////////////////////// |
---|
835 | |
---|
836 | #ifdef _DEBUG |
---|
837 | void SimpleAbstractParam::sanityCheck(int i) |
---|
838 | { |
---|
839 | ParamEntry *pe = entry(i); |
---|
840 | |
---|
841 | const char* t = pe->type; |
---|
842 | const char* err = NULL; |
---|
843 | |
---|
844 | if (!isValidTypeDescription(t)) |
---|
845 | err = "invalid type description"; |
---|
846 | if (*t == 'p') |
---|
847 | { |
---|
848 | if (pe->fun1 == NULL) |
---|
849 | err = "no procedure defined"; |
---|
850 | if (pe->flags & PARAM_READONLY) |
---|
851 | err = "function can't be PARAM_READONLY"; |
---|
852 | } |
---|
853 | else |
---|
854 | { |
---|
855 | if ((t[0] == 'o') && (t[1] == ' ')) |
---|
856 | { |
---|
857 | err = "space after 'o'"; |
---|
858 | } |
---|
859 | if (!(pe->flags & (PARAM_READONLY | PARAM_DONTSAVE | PARAM_USERREADONLY | PARAM_CONST | PARAM_DONTLOAD | PARAM_LINECOMMENT | PARAM_OBJECTSET))) |
---|
860 | { //write access |
---|
861 | if ((pe->fun2 == NULL) && (pe->offset == PARAM_ILLEGAL_OFFSET)) |
---|
862 | err = "no field defined (GETONLY without PARAM_READONLY?)"; |
---|
863 | } |
---|
864 | } |
---|
865 | if (err != NULL) |
---|
866 | logPrintf("SimpleAbstractParam", "sanityCheck", LOG_ERROR, |
---|
867 | "Invalid ParamEntry for %s.%s (%s)", getName(), pe->id, err); |
---|
868 | } |
---|
869 | #endif |
---|
870 | |
---|
871 | void *SimpleAbstractParam::getTarget(int i) |
---|
872 | { |
---|
873 | return (void*)(((char*)object) + entry(i)->offset); |
---|
874 | //return &(object->*(entry(i)->fldptr)); |
---|
875 | } |
---|
876 | |
---|
877 | ///////// get |
---|
878 | |
---|
879 | #ifdef _DEBUG |
---|
880 | #define SANITY_CHECK(i) sanityCheck(i) |
---|
881 | #else |
---|
882 | #define SANITY_CHECK(i) |
---|
883 | #endif |
---|
884 | |
---|
885 | paInt SimpleAbstractParam::getInt(int i) |
---|
886 | { |
---|
887 | SANITY_CHECK(i); |
---|
888 | ExtValue v; |
---|
889 | ParamEntry *pe = entry(i); |
---|
890 | if (pe->fun1) |
---|
891 | { |
---|
892 | (*(void(*)(void*, ExtValue*))pe->fun1)(object, &v); |
---|
893 | return v.getInt(); |
---|
894 | } |
---|
895 | else |
---|
896 | { |
---|
897 | void *target = getTarget(i); |
---|
898 | return *((paInt*)target); |
---|
899 | } |
---|
900 | } |
---|
901 | |
---|
902 | double SimpleAbstractParam::getDouble(int i) |
---|
903 | { |
---|
904 | SANITY_CHECK(i); |
---|
905 | ExtValue v; |
---|
906 | ParamEntry *pe = entry(i); |
---|
907 | if (pe->fun1) |
---|
908 | { |
---|
909 | (*(void(*)(void*, ExtValue*))pe->fun1)(object, &v); |
---|
910 | return v.getDouble(); |
---|
911 | } |
---|
912 | else |
---|
913 | { |
---|
914 | void *target = getTarget(i); |
---|
915 | return *((double*)target); |
---|
916 | } |
---|
917 | } |
---|
918 | |
---|
919 | SString SimpleAbstractParam::getString(int i) |
---|
920 | { |
---|
921 | SANITY_CHECK(i); |
---|
922 | ExtValue v; |
---|
923 | ParamEntry *pe = entry(i); |
---|
924 | if (pe->fun1) |
---|
925 | { |
---|
926 | (*(void(*)(void*, ExtValue*))pe->fun1)(object, &v); |
---|
927 | return v.getString(); |
---|
928 | } |
---|
929 | else |
---|
930 | { |
---|
931 | void *target = getTarget(i); |
---|
932 | return *((SString*)target); |
---|
933 | } |
---|
934 | } |
---|
935 | |
---|
936 | ExtObject SimpleAbstractParam::getObject(int i) |
---|
937 | { |
---|
938 | SANITY_CHECK(i); |
---|
939 | ExtValue v; |
---|
940 | ParamEntry *pe = entry(i); |
---|
941 | if (pe->fun1) |
---|
942 | { |
---|
943 | (*(void(*)(void*, ExtValue*))pe->fun1)(object, &v); |
---|
944 | return v.getObject(); |
---|
945 | } |
---|
946 | else |
---|
947 | { |
---|
948 | void *target = getTarget(i); |
---|
949 | return *((ExtObject*)target); |
---|
950 | } |
---|
951 | } |
---|
952 | |
---|
953 | ExtValue SimpleAbstractParam::getExtValue(int i) |
---|
954 | { |
---|
955 | SANITY_CHECK(i); |
---|
956 | ExtValue v; |
---|
957 | ParamEntry *pe = entry(i); |
---|
958 | if (pe->fun1) |
---|
959 | { |
---|
960 | (*(void(*)(void*, ExtValue*))pe->fun1)(object, &v); |
---|
961 | return v; |
---|
962 | } |
---|
963 | else |
---|
964 | { |
---|
965 | void *target = getTarget(i); |
---|
966 | return *((ExtValue*)target); |
---|
967 | } |
---|
968 | } |
---|
969 | |
---|
970 | |
---|
971 | //////// set |
---|
972 | |
---|
973 | int SimpleAbstractParam::setInt(int i, paInt x) |
---|
974 | { |
---|
975 | SANITY_CHECK(i); |
---|
976 | ExtValue v; |
---|
977 | ParamEntry *pe = entry(i); |
---|
978 | if (pe->flags&PARAM_READONLY) return PSET_RONLY; |
---|
979 | paInt xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below |
---|
980 | paInt mn = 0, mx = 0, de = 0; |
---|
981 | int result = 0; |
---|
982 | if (getMinMax(pe->type, mn, mx, de) >= 2) |
---|
983 | if (mn <= mx) // else if mn>mx then the min/max constraint makes no sense and there is no checking |
---|
984 | { |
---|
985 | if (x < mn) { x = mn; result = PSET_HITMIN; } |
---|
986 | else if (x > mx) { x = mx; result = PSET_HITMAX; } |
---|
987 | } |
---|
988 | |
---|
989 | if (pe->fun2) |
---|
990 | { |
---|
991 | v.setInt(x); |
---|
992 | result |= (*(int(*)(void*, const ExtValue*))pe->fun2)(object, &v); |
---|
993 | } |
---|
994 | else |
---|
995 | { |
---|
996 | void *target = getTarget(i); |
---|
997 | if (dontcheckchanges || (*((paInt*)target) != x)) |
---|
998 | { |
---|
999 | result |= PSET_CHANGED; |
---|
1000 | *((paInt*)target) = x; |
---|
1001 | } |
---|
1002 | } |
---|
1003 | messageOnExceedRange(i, result, xcopy); |
---|
1004 | return result; |
---|
1005 | } |
---|
1006 | |
---|
1007 | int SimpleAbstractParam::setDouble(int i, double x) |
---|
1008 | { |
---|
1009 | SANITY_CHECK(i); |
---|
1010 | ExtValue v; |
---|
1011 | ParamEntry *pe = entry(i); |
---|
1012 | if (pe->flags&PARAM_READONLY) return PSET_RONLY; |
---|
1013 | double xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below |
---|
1014 | double mn = 0, mx = 0, de = 0; |
---|
1015 | int result = 0; |
---|
1016 | if (getMinMax(pe->type, mn, mx, de) >= 2) |
---|
1017 | if (mn <= mx) // else if mn>mx then the min/max constraint makes no sense and there is no checking |
---|
1018 | { |
---|
1019 | if (x < mn) { x = mn; result = PSET_HITMIN; } |
---|
1020 | else if (x > mx) { x = mx; result = PSET_HITMAX; } |
---|
1021 | } |
---|
1022 | |
---|
1023 | if (pe->fun2) |
---|
1024 | { |
---|
1025 | v.setDouble(x); |
---|
1026 | result |= (*(int(*)(void*, const ExtValue*))pe->fun2)(object, &v); |
---|
1027 | } |
---|
1028 | else |
---|
1029 | { |
---|
1030 | void *target = getTarget(i); |
---|
1031 | if (dontcheckchanges || (*((double*)target) != x)) |
---|
1032 | { |
---|
1033 | result |= PSET_CHANGED; |
---|
1034 | *((double*)target) = x; |
---|
1035 | } |
---|
1036 | } |
---|
1037 | messageOnExceedRange(i, result, xcopy); |
---|
1038 | return result; |
---|
1039 | } |
---|
1040 | |
---|
1041 | int SimpleAbstractParam::setString(int i, const SString& x) |
---|
1042 | { |
---|
1043 | SANITY_CHECK(i); |
---|
1044 | ExtValue v; |
---|
1045 | SString vs; |
---|
1046 | const SString *xx = &x; |
---|
1047 | ParamEntry *pe = entry(i); |
---|
1048 | if (pe->flags&PARAM_READONLY) return PSET_RONLY; |
---|
1049 | SString xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below |
---|
1050 | const char* t = pe->type + 1; |
---|
1051 | while (*t) if (*t == ' ') break; else t++; |
---|
1052 | int mn = 0, mx = 0; |
---|
1053 | int result = 0; |
---|
1054 | if (sscanf(t, "%d %d", &mn, &mx) == 2) //using getMinMax would also get default value, which is not needed here |
---|
1055 | { |
---|
1056 | if ((x.len() > mx) && (mx > 0)) |
---|
1057 | { |
---|
1058 | vs = x.substr(0, mx); |
---|
1059 | xx = &vs; |
---|
1060 | result |= PSET_HITMAX; |
---|
1061 | } |
---|
1062 | } |
---|
1063 | |
---|
1064 | if (pe->fun2) |
---|
1065 | { |
---|
1066 | v.setString(*xx); |
---|
1067 | result |= (*(int(*)(void*, const ExtValue*))pe->fun2)(object, &v); |
---|
1068 | } |
---|
1069 | else |
---|
1070 | { |
---|
1071 | void *target = getTarget(i); |
---|
1072 | if (dontcheckchanges || (!(*((SString*)target) == *xx))) |
---|
1073 | { |
---|
1074 | result |= PSET_CHANGED; |
---|
1075 | *((SString*)target) = *xx; |
---|
1076 | } |
---|
1077 | } |
---|
1078 | messageOnExceedRange(i, result, xcopy); |
---|
1079 | return result; |
---|
1080 | } |
---|
1081 | |
---|
1082 | int SimpleAbstractParam::setObject(int i, const ExtObject& x) |
---|
1083 | { |
---|
1084 | SANITY_CHECK(i); |
---|
1085 | ExtValue v; |
---|
1086 | ParamEntry *pe = entry(i); |
---|
1087 | if (pe->flags&PARAM_READONLY) return PSET_RONLY; |
---|
1088 | if (pe->flags&PARAM_OBJECTSET) |
---|
1089 | { |
---|
1090 | ExtObject o = getObject(i); |
---|
1091 | Param tmp; |
---|
1092 | ParamInterface* oif = o.getParamInterface(tmp); |
---|
1093 | int ass; |
---|
1094 | if (oif && ((ass = oif->findId("assign")) >= 0)) |
---|
1095 | { |
---|
1096 | ExtValue arg = x; |
---|
1097 | oif->call(ass, &arg, &v); |
---|
1098 | } |
---|
1099 | else |
---|
1100 | logPrintf("SimpleAbstractParam", "setObject", LOG_ERROR, |
---|
1101 | "'%s.%s' is PARAM_OBJECTSET but no 'assign()' in %s", getName(), pe->id, o.interfaceName()); |
---|
1102 | return PSET_CHANGED; |
---|
1103 | } |
---|
1104 | ExtObject xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below |
---|
1105 | if (pe->fun2) |
---|
1106 | { |
---|
1107 | v.setObject(x); |
---|
1108 | int result = (*(int(*)(void*, const ExtValue*))pe->fun2)(object, &v); |
---|
1109 | messageOnExceedRange(i, result, xcopy); |
---|
1110 | return result; |
---|
1111 | } |
---|
1112 | else |
---|
1113 | { |
---|
1114 | void *target = getTarget(i); |
---|
1115 | *((ExtObject*)target) = x; |
---|
1116 | return PSET_CHANGED; |
---|
1117 | } |
---|
1118 | } |
---|
1119 | |
---|
1120 | int SimpleAbstractParam::setExtValue(int i, const ExtValue& x) |
---|
1121 | { |
---|
1122 | SANITY_CHECK(i); |
---|
1123 | ParamEntry *pe = entry(i); |
---|
1124 | if (pe->flags&PARAM_READONLY) return PSET_RONLY; |
---|
1125 | ExtValue xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below |
---|
1126 | if (pe->fun2) |
---|
1127 | { |
---|
1128 | int result = (*(int(*)(void*, const ExtValue*))pe->fun2)(object, &x); |
---|
1129 | messageOnExceedRange(i, result, xcopy); |
---|
1130 | return result; |
---|
1131 | } |
---|
1132 | else |
---|
1133 | { |
---|
1134 | void *target = getTarget(i); |
---|
1135 | *((ExtValue*)target) = x; |
---|
1136 | return PSET_CHANGED; |
---|
1137 | } |
---|
1138 | } |
---|
1139 | |
---|
1140 | void SimpleAbstractParam::call(int i, ExtValue *args, ExtValue *ret) |
---|
1141 | { |
---|
1142 | SANITY_CHECK(i); |
---|
1143 | ParamEntry *pe = entry(i); |
---|
1144 | if (!pe) return; |
---|
1145 | if (pe->fun1 && (pe->type[0] == 'p')) |
---|
1146 | (*(void(*)(void*, ExtValue*, ExtValue*))pe->fun1)(object, args, ret); |
---|
1147 | else |
---|
1148 | { |
---|
1149 | logPrintf("SimpleAbstractParam", "call", LOG_ERROR, |
---|
1150 | (*pe->type != 'p') ? "'%s.%s' is not a function" : "Internal error - undefined function pointer for '%s.%s'", getName(), pe->id); |
---|
1151 | ret->setInvalid(); |
---|
1152 | } |
---|
1153 | } |
---|
1154 | |
---|
1155 | void SimpleAbstractParam::setDefault() |
---|
1156 | { |
---|
1157 | bool save = dontcheckchanges; |
---|
1158 | dontcheckchanges = 1; |
---|
1159 | ParamInterface::setDefault(); |
---|
1160 | dontcheckchanges = save; |
---|
1161 | } |
---|
1162 | |
---|
1163 | void SimpleAbstractParam::setDefault(int i) |
---|
1164 | { |
---|
1165 | bool save = dontcheckchanges; |
---|
1166 | dontcheckchanges = 1; |
---|
1167 | ParamInterface::setDefault(i); |
---|
1168 | dontcheckchanges = save; |
---|
1169 | } |
---|
1170 | |
---|
1171 | // Returns the address of the beginning of the line. |
---|
1172 | // len = line length (without \n). |
---|
1173 | // 0 may mean the line with length=0 or the end of the SString. |
---|
1174 | // poz is advanced to the beginning of the next line. |
---|
1175 | // A typical loop: for(poz=0;poz<s.d;) {line=getline(s,poz,len);... |
---|
1176 | static const char *getline(const SString &s, int &poz, int &len) |
---|
1177 | { |
---|
1178 | const char *beg = s.c_str() + poz; |
---|
1179 | if (poz >= s.len()) { poz = s.len(); len = 0; return s.c_str() + s.len(); } |
---|
1180 | const char *lf = strchr(beg, '\n'); |
---|
1181 | if (!lf) { lf = s.c_str() + s.len() - 1; poz = s.len(); } |
---|
1182 | else { poz = (int)(lf - s.c_str()) + 1; if (poz > s.len()) poz = s.len(); } |
---|
1183 | while (lf >= beg) if ((*lf == '\n') || (*lf == '\r')) lf--; else break; |
---|
1184 | len = (int)(lf - beg) + 1; |
---|
1185 | return beg; |
---|
1186 | } |
---|
1187 | |
---|
1188 | int ParamInterface::loadSingleLine(const SString &s, LoadOptions &options) |
---|
1189 | { |
---|
1190 | int i; // the index number of the parameter |
---|
1191 | int tmpi; |
---|
1192 | int len; |
---|
1193 | int ret; |
---|
1194 | int fields_loaded = 0; |
---|
1195 | const char *t, *lin, *end; |
---|
1196 | const char *equals_sign, *field_end, *next_field; |
---|
1197 | char remember; |
---|
1198 | const char *quote, *quote2; |
---|
1199 | const char *value, *valstop; |
---|
1200 | SString tmpvalue; |
---|
1201 | bool parse_failed = false; |
---|
1202 | if (options.offset >= s.len()) return fields_loaded; |
---|
1203 | t = s.c_str() + options.offset; |
---|
1204 | |
---|
1205 | lin = getline(s, options.offset, len); // all fields must be encoded in a single line |
---|
1206 | if (!len) return fields_loaded; // empty line = end |
---|
1207 | i = 0; |
---|
1208 | end = lin + len; |
---|
1209 | while (t < end) |
---|
1210 | { |
---|
1211 | // processing a single field |
---|
1212 | // "p:name=field_value, field_name=field_value , name=value..." |
---|
1213 | // ^ ^-t (after) ^ ^_next_field |
---|
1214 | // \_t (before) \_field_end |
---|
1215 | while (isspace(*t)) if (t < end) t++; else return fields_loaded; |
---|
1216 | |
---|
1217 | field_end = strchrlimit(t, ',', end); if (!field_end) field_end = end; |
---|
1218 | next_field = field_end; |
---|
1219 | while ((field_end>t) && isblank(field_end[-1])) field_end--; |
---|
1220 | quote = strchrlimit(t, '\"', field_end); |
---|
1221 | if (quote) |
---|
1222 | { |
---|
1223 | quote2 = skipQuoteString(quote + 1, end); |
---|
1224 | if (quote2 > field_end) |
---|
1225 | { |
---|
1226 | field_end = strchrlimit(quote2 + 1, ',', end); |
---|
1227 | if (!field_end) field_end = end; |
---|
1228 | next_field = field_end; |
---|
1229 | } |
---|
1230 | equals_sign = strchrlimit(t, '=', quote); |
---|
1231 | } |
---|
1232 | else |
---|
1233 | { |
---|
1234 | equals_sign = strchrlimit(t, '=', field_end); |
---|
1235 | quote2 = 0; |
---|
1236 | } |
---|
1237 | if (equals_sign == t) { t++; equals_sign = 0; } |
---|
1238 | if (field_end == t) // skip empty value |
---|
1239 | { |
---|
1240 | t++; i++; |
---|
1241 | continue; |
---|
1242 | } |
---|
1243 | if (equals_sign) // have parameter name |
---|
1244 | { |
---|
1245 | tmpi = findIdn(t, (int)(equals_sign - t)); |
---|
1246 | i = tmpi; |
---|
1247 | if (tmpi < 0) |
---|
1248 | { |
---|
1249 | SString name(t, (int)(equals_sign - t)); |
---|
1250 | logPrintf("Param", "load2", LOG_WARN, "Unknown property '%s' while reading object '%s' (ignored)", name.c_str(), getName()); |
---|
1251 | } |
---|
1252 | t = equals_sign + 1; // t=value |
---|
1253 | } |
---|
1254 | #ifdef WARN_MISSING_NAME |
---|
1255 | else |
---|
1256 | #ifdef SAVE_SELECTED_NAMES |
---|
1257 | if ((i >= getPropCount()) || !(flags(i)&PARAM_CANOMITNAME)) |
---|
1258 | #endif |
---|
1259 | { |
---|
1260 | if (id(i)) |
---|
1261 | logPrintf("Param", "load2", LOG_WARN, "Missing property name in '%s' (assuming '%s')", getName(), id(i)); |
---|
1262 | else |
---|
1263 | logPrintf("Param", "load2", LOG_WARN, "Value after the last property of '%s'", getName()); |
---|
1264 | } |
---|
1265 | #endif |
---|
1266 | if ((i >= 0) && id(i)) |
---|
1267 | { |
---|
1268 | value = t; |
---|
1269 | if (quote) |
---|
1270 | { |
---|
1271 | tmpvalue.copyFrom(quote + 1, (int)(quote2 - quote) - 1); |
---|
1272 | sstringUnquote(tmpvalue); |
---|
1273 | value = tmpvalue.c_str(); |
---|
1274 | valstop = quote2; |
---|
1275 | } |
---|
1276 | else |
---|
1277 | if (field_end < end) valstop = field_end; else valstop = end; |
---|
1278 | |
---|
1279 | remember = *valstop; |
---|
1280 | *(char*)valstop = 0; |
---|
1281 | ret = set(i, value, true); |
---|
1282 | fields_loaded++; |
---|
1283 | if (ret&(PSET_HITMAX | PSET_HITMIN)) |
---|
1284 | logPrintf("Param", "load2", LOG_WARN, "Adjusted '%s' in '%s' (was too %s)", |
---|
1285 | id(i), getName(), (ret&PSET_HITMAX) ? "big" : "small"); |
---|
1286 | if (ret&PSET_PARSEFAILED) |
---|
1287 | parse_failed = true; |
---|
1288 | *(char*)valstop = remember; |
---|
1289 | } |
---|
1290 | |
---|
1291 | if (i >= 0) i++; |
---|
1292 | #ifdef __CODEGUARD__ |
---|
1293 | if (next_field < end - 1) t = next_field + 1; else return fields_loaded; |
---|
1294 | #else |
---|
1295 | t = next_field + 1; |
---|
1296 | #endif |
---|
1297 | } |
---|
1298 | if (parse_failed) options.parse_failed = true; |
---|
1299 | return fields_loaded; |
---|
1300 | } |
---|
1301 | |
---|
1302 | int Param::grmember(int g, int a) |
---|
1303 | { |
---|
1304 | if ((getGroupCount() < 2) && (!g)) |
---|
1305 | return (a < getPropCount()) ? a : -9999; |
---|
1306 | |
---|
1307 | ParamEntry *e = entry(0); |
---|
1308 | int x = 0, i = 0; |
---|
1309 | for (; e->id; i++, e++) |
---|
1310 | { |
---|
1311 | if (e->group == g) |
---|
1312 | if (a == x) return i; else x++; |
---|
1313 | } |
---|
1314 | return -9999; |
---|
1315 | } |
---|