Mercurial > hg > early-roguelike
annotate rogue4/options.c @ 164:49af2fd0bb0c
Move some autotools files to where configure can find them.
rogue5 uses config.guess and config.sub to find the canonical system
names. The configure script expects them to be in the same directory
as install-sh. So they have been relocated to the top level.
This is a quick and dirty fix. The eventual plan is to relocate them
to /dev/null.
I also suspect they should be used to set HOST, not TARGET. Rogue is
not a cross-compiler.
author | John "Elwin" Edwards |
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date | Tue, 16 Jun 2015 11:44:49 -0400 |
parents | e7dc81b41168 |
children | 1b73a8641b37 |
rev | line source |
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12
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1 /* |
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2 * This file has all the code for the option command. I would rather |
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3 * this command were not necessary, but it is the only way to keep the |
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4 * wolves off of my back. |
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5 * |
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6 * @(#)options.c 4.12 (Berkeley) 3/2/82 |
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7 * |
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8 * Rogue: Exploring the Dungeons of Doom |
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9 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman |
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10 * All rights reserved. |
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11 * |
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12 * See the file LICENSE.TXT for full copyright and licensing information. |
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13 */ |
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14 |
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15 #include <curses.h> |
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16 #include <ctype.h> |
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17 #include <string.h> |
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18 #include "rogue.h" |
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19 |
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20 #define EQSTR(a, b, c) (strncmp(a, b, c) == 0) |
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21 |
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22 #define NUM_OPTS (sizeof optlist / sizeof (OPTION)) |
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23 |
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24 /* |
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25 * description of an option and what to do with it |
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26 */ |
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27 struct optstruct { |
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28 char *o_name; /* option name */ |
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29 char *o_prompt; /* prompt for interactive entry */ |
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30 int *o_opt; /* pointer to thing to set */ |
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31 int (*o_putfunc)(); /* function to print value */ |
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32 int (*o_getfunc)(); /* function to get value interactively */ |
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33 }; |
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34 |
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35 typedef struct optstruct OPTION; |
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36 |
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37 int allowchange(OPTION *opt); |
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38 |
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39 int put_bool(), get_bool(), put_str(), get_str(); |
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40 |
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41 OPTION optlist[] = { |
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42 {"terse", "Terse output: ", |
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43 (int *) &terse, put_bool, get_bool }, |
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44 {"flush", "Flush typeahead during battle: ", |
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45 (int *) &fight_flush, put_bool, get_bool }, |
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46 {"jump", "Show position only at end of run: ", |
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47 (int *) &jump, put_bool, get_bool }, |
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48 {"step", "Do inventories one line at a time: ", |
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49 (int *) &slow_invent, put_bool, get_bool }, |
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50 {"askme", "Ask me about unidentified things: ", |
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51 (int *) &askme, put_bool, get_bool }, |
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52 {"passgo", "Follow turnings in passageways: ", |
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53 (int *) &passgo, put_bool, get_bool }, |
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54 {"name", "Name: ", |
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55 (int *) whoami, put_str, get_str }, |
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56 {"fruit", "Fruit: ", |
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57 (int *) fruit, put_str, get_str }, |
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58 {"file", "Save file: ", |
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59 (int *) file_name, put_str, get_str } |
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60 }; |
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61 |
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62 /* |
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63 * option: |
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64 * Print and then set options from the terminal |
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65 */ |
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66 option() |
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67 { |
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68 register OPTION *op; |
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69 register int retval; |
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70 |
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71 wclear(hw); |
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72 /* |
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73 * Display current values of options |
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74 */ |
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75 for (op = optlist; op < &optlist[NUM_OPTS]; op++) |
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76 { |
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77 if (allowchange(op)) |
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78 { |
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79 waddstr(hw, op->o_prompt); |
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80 (*op->o_putfunc)(op->o_opt); |
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81 waddch(hw, '\n'); |
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82 } |
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83 } |
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84 /* |
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85 * Set values |
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86 */ |
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87 wmove(hw, 0, 0); |
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88 for (op = optlist; op < &optlist[NUM_OPTS]; op++) |
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89 { |
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90 if (!allowchange(op)) |
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91 continue; |
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92 waddstr(hw, op->o_prompt); |
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93 if ((retval = (*op->o_getfunc)(op->o_opt, hw))) |
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94 { |
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95 if (retval == QUIT) |
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96 break; |
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97 #if 0 /* disable MINUS */ |
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98 else if (op > optlist) { /* MINUS */ |
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99 wmove(hw, (op - optlist) - 1, 0); |
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100 op -= 2; |
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101 } |
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102 else /* trying to back up beyond the top */ |
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103 { |
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104 putchar('\007'); |
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105 wmove(hw, 0, 0); |
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106 op--; |
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107 } |
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108 #else |
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109 break; |
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110 #endif |
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111 } |
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112 } |
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113 /* |
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114 * Switch back to original screen |
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115 */ |
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116 mvwaddstr(hw, LINES-1, 0, "--Press space to continue--"); |
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117 wrefresh(hw); |
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118 wait_for(' '); |
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119 clearok(curscr, TRUE); |
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120 touchwin(stdscr); |
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121 after = FALSE; |
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122 } |
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123 |
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124 /* |
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125 * put_bool |
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126 * Put out a boolean |
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127 */ |
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128 put_bool(b) |
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129 bool *b; |
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130 { |
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131 waddstr(hw, *b ? "True" : "False"); |
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132 } |
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133 |
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134 /* |
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135 * put_str: |
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136 * Put out a string |
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137 */ |
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138 put_str(str) |
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139 char *str; |
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140 { |
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141 waddstr(hw, str); |
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142 } |
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143 |
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144 /* |
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145 * get_bool: |
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146 * Allow changing a boolean option and print it out |
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147 */ |
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148 get_bool(bp, win) |
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149 bool *bp; |
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150 WINDOW *win; |
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151 { |
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152 register int oy, ox; |
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153 register bool op_bad; |
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154 |
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155 op_bad = TRUE; |
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156 getyx(win, oy, ox); |
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157 waddstr(win, *bp ? "True" : "False"); |
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158 while (op_bad) |
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159 { |
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160 wmove(win, oy, ox); |
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161 wrefresh(win); |
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162 switch (readcharw(win)) |
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163 { |
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164 case 't': |
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165 case 'T': |
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166 *bp = TRUE; |
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167 op_bad = FALSE; |
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168 break; |
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169 case 'f': |
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170 case 'F': |
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171 *bp = FALSE; |
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172 op_bad = FALSE; |
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173 break; |
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174 case '\n': |
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175 case '\r': |
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176 op_bad = FALSE; |
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177 break; |
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178 case '\033': |
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179 case '\007': |
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180 return QUIT; |
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181 case '-': |
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182 return MINUS; |
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183 default: |
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184 mvwaddstr(win, oy, ox + 10, "(T or F)"); |
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185 } |
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186 } |
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187 wmove(win, oy, ox); |
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188 waddstr(win, *bp ? "True" : "False"); |
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189 waddch(win, '\n'); |
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190 return NORM; |
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191 } |
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192 |
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193 /* |
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194 * get_str: |
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195 * Set a string option |
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196 */ |
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197 #define MAXINP 50 /* max string to read from terminal or environment */ |
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198 |
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199 get_str(opt, win) |
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200 register char *opt; |
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201 WINDOW *win; |
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202 { |
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203 register char *sp; |
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204 register int c, oy, ox; |
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205 char buf[MAXSTR]; |
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206 |
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207 getyx(win, oy, ox); |
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208 wrefresh(win); |
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209 /* |
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210 * loop reading in the string, and put it in a temporary buffer |
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211 */ |
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212 for (sp = buf; (c = readcharw(win)) != '\n' && c != '\r' && c != '\033'; |
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213 wclrtoeol(win), wrefresh(win)) |
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214 { |
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215 if (c == -1) |
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|
216 continue; |
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217 else if (c == md_erasechar()) /* process erase character */ |
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218 { |
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219 if (sp > buf) |
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220 { |
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|
221 register int i; |
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222 |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
223 sp--; |
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|
224 for (i = strlen(unctrol(*sp)); i; i--) |
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225 waddch(win, '\b'); |
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|
226 } |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
227 continue; |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
228 } |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
229 else if (c == md_killchar()) /* process kill character */ |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff
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|
230 { |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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231 sp = buf; |
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|
232 wmove(win, oy, ox); |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
233 continue; |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
234 } |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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parents:
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|
235 else if (sp == buf) |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
236 { |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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237 if (c == '-' && win != stdscr) |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff
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|
238 break; |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
239 else if (c == '~') |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff
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|
240 { |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
241 strcpy(buf, home); |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
242 waddstr(win, home); |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
243 sp += strlen(home); |
9535a08ddc39
Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
244 continue; |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
245 } |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff
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|
246 } |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
247 if (sp >= &buf[MAXINP] || !(isprint(c) || c == ' ')) |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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248 putchar(CTRL('G')); |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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249 else |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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parents:
diff
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|
250 { |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff
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|
251 *sp++ = c; |
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252 waddstr(win, unctrol(c)); |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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253 } |
9535a08ddc39
Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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parents:
diff
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|
254 } |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
255 *sp = '\0'; |
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|
256 if (sp > buf) /* only change option if something has been typed */ |
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257 strucpy(opt, buf, strlen(buf)); |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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258 wmove(win, oy, ox); |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
259 waddstr(win, opt); |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
260 waddch(win, '\n'); |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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parents:
diff
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|
261 wrefresh(win); |
9535a08ddc39
Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff
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|
262 if (win == stdscr) |
9535a08ddc39
Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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|
263 mpos += sp - buf; |
9535a08ddc39
Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff
changeset
|
264 if (c == '-') |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff
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|
265 return MINUS; |
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Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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parents:
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|
266 else if (c == '\033' || c == '\007') |
9535a08ddc39
Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff
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|
267 return QUIT; |
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268 else |
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269 return NORM; |
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270 } |
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271 |
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272 #ifdef WIZARD |
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273 /* |
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274 * get_num: |
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275 * Get a numeric option |
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276 */ |
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277 get_num(opt, win) |
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278 short *opt; |
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279 WINDOW *win; |
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280 { |
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281 register int i; |
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282 char buf[MAXSTR]; |
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283 |
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284 if ((i = get_str(buf, win)) == NORM) |
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285 *opt = atoi(buf); |
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286 return i; |
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287 } |
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288 #endif |
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289 |
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290 /* |
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291 * parse_opts: |
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292 * Parse options from string, usually taken from the environment. |
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293 * The string is a series of comma seperated values, with booleans |
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294 * being stated as "name" (true) or "noname" (false), and strings |
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295 * being "name=....", with the string being defined up to a comma |
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296 * or the end of the entire option string. |
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297 */ |
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298 parse_opts(str) |
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299 register char *str; |
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300 { |
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301 register char *sp; |
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302 register OPTION *op; |
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303 register int len; |
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304 |
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305 while (*str) |
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306 { |
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307 /* |
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308 * Get option name |
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309 */ |
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310 for (sp = str; isalpha(*sp); sp++) |
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311 continue; |
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312 len = sp - str; |
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313 /* |
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314 * Look it up and deal with it |
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315 */ |
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316 for (op = optlist; op < &optlist[NUM_OPTS]; op++) |
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317 { |
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318 /* If using system savefiles, changing your name or the |
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319 save file is not allowed. */ |
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320 if (!allowchange(op)) |
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321 continue; |
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322 if (EQSTR(str, op->o_name, len)) |
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323 { |
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324 if (op->o_putfunc == put_bool) /* if option is a boolean */ |
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325 *(bool *)op->o_opt = TRUE; |
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326 else /* string option */ |
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327 { |
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328 register char *start; |
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329 /* |
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330 * Skip to start of string value |
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331 */ |
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332 for (str = sp + 1; *str == '='; str++) |
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333 continue; |
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334 if (*str == '~') |
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335 { |
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336 strcpy((char *) op->o_opt, home); |
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337 start = (char *) op->o_opt + strlen(home); |
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338 while (*++str == '/') |
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339 continue; |
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340 } |
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341 else |
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342 start = (char *) op->o_opt; |
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343 /* |
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344 * Skip to end of string value |
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345 */ |
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346 for (sp = str + 1; *sp && *sp != ','; sp++) |
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347 continue; |
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348 strucpy(start, str, sp - str); |
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349 } |
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350 break; |
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351 } |
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352 /* |
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353 * check for "noname" for booleans |
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354 */ |
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355 else if (op->o_putfunc == put_bool |
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356 && EQSTR(str, "no", 2) && EQSTR(str + 2, op->o_name, len - 2)) |
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357 { |
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358 *(bool *)op->o_opt = FALSE; |
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359 break; |
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360 } |
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361 } |
12
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362 |
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363 /* |
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364 * skip to start of next option name |
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365 */ |
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366 while (*sp && !isalpha(*sp)) |
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367 sp++; |
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368 str = sp; |
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369 } |
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370 } |
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371 |
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372 /* |
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373 * strucpy: |
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374 * Copy string using unctrol for things |
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375 */ |
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376 strucpy(s1, s2, len) |
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377 register char *s1, *s2; |
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378 register int len; |
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379 { |
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380 if (len > MAXINP) |
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381 len = MAXINP; |
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382 while (len--) |
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383 { |
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384 if (isprint(*s2) || *s2 == ' ') |
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385 *s1++ = *s2; |
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386 s2++; |
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387 } |
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388 *s1 = '\0'; |
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389 } |
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390 |
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391 /* Tells whether the player is allowed to change the option. */ |
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392 int allowchange(OPTION *opt) |
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393 { |
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394 if (!use_savedir) |
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395 return 1; |
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396 if (!strcmp(opt->o_name, "name")) |
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397 return 0; |
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398 if (!strcmp(opt->o_name, "file")) |
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399 return 0; |
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400 return 1; |
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401 } |
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402 |