1 | /* |
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2 | * cacamoo |
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3 | * Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org> |
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4 | * All Rights Reserved |
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5 | * |
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6 | * $Id: main.c 1244 2006-10-26 20:59:01Z jylam $ |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the Do What The Fuck You Want To |
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10 | * Public License, Version 2, as published by Sam Hocevar. See |
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11 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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12 | */ |
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13 | |
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14 | |
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15 | #include "config.h" |
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16 | |
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17 | #if defined(HAVE_INTTYPES_H) |
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18 | # include <inttypes.h> |
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19 | #endif |
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20 | #if defined(HAVE_GETOPT_H) |
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21 | # include <getopt.h> |
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22 | #endif |
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23 | #if defined(HAVE_SYS_IOCTL_H) && defined(TIOCGWINSZ) |
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24 | # include <sys/ioctl.h> |
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25 | #endif |
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26 | |
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27 | #include "cacamoo.h" |
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28 | #include <cucul.h> |
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29 | |
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30 | char const *cacamoo_export = "utf8"; |
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31 | char const *cacamoo_file = "default"; |
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32 | char const *cacamoo_dir = "/usr/share/cowsay/cows"; |
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33 | |
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34 | /* Default glyphs */ |
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35 | char *cacamoo_eyes = "oo"; |
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36 | char *cacamoo_tongue = " "; |
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37 | char *cacamoo_thoughts = "\\"; |
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38 | char *cacamoo_think = "o"; |
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39 | char *cacamoo_borg = "=="; |
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40 | char *cacamoo_tired = "--"; |
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41 | char *cacamoo_dead = "xx"; |
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42 | char *cacamoo_greedy = "$$"; |
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43 | char *cacamoo_parano = "@@"; |
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44 | char *cacamoo_stoned = "**"; |
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45 | char *cacamoo_youth = ".."; |
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46 | char *cacamoo_wired = "OO"; |
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47 | char cacamoo_use_eyes[3] = {' ',' ',0}; |
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48 | char cacamoo_use_tongue[3] = {' ',' ',0}; |
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49 | |
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50 | /* String we have to display */ |
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51 | char *string = NULL; |
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52 | /* Wrapped and balloonified */ |
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53 | char *wrapped = NULL; |
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54 | |
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55 | |
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56 | /* Width */ |
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57 | unsigned int term_width = 40-1; /* Default for cowsay */ |
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58 | |
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59 | /* Think ? */ |
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60 | unsigned char think = 0; |
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61 | |
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62 | |
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63 | int main (int argc, char **argv) |
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64 | { |
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65 | int i, length; |
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66 | char *buffer = NULL; |
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67 | unsigned int buffer_size = 0; |
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68 | unsigned int new_width = 0; |
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69 | char *initial = NULL; |
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70 | unsigned int no_wrap = 0; |
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71 | cucul_buffer_t* input_buffer; |
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72 | cucul_buffer_t* output_buffer; |
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73 | cucul_canvas_t* canvas; |
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74 | int buf_size; |
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75 | char *buf_data; |
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76 | |
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77 | if ((strstr(argv[0], "cacathink")) != NULL) { |
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78 | think = 1; |
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79 | } |
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80 | |
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81 | #if defined(HAVE_GETOPT_H) |
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82 | for(;;) |
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83 | { |
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84 | # ifdef HAVE_GETOPT_LONG |
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85 | # define MOREINFO "Try `%s --help' for more information.\n" |
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86 | int option_index = 0; |
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87 | static struct option long_options[] = |
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88 | { |
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89 | /* Long option, needs arg, flag, short option */ |
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90 | { "file", 1, NULL, 'f' }, |
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91 | { "directory", 1, NULL, 'D' }, |
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92 | { "width", 1, NULL, 'W' }, |
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93 | { "no-wrap", 1, NULL, 'n' }, |
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94 | { "eyes", 1, NULL, 'e' }, |
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95 | { "tongue", 1, NULL, 'T' }, |
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96 | { "borg", 1, NULL, 'b' }, |
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97 | { "tired", 1, NULL, 't' }, |
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98 | { "dead", 1, NULL, 'd' }, |
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99 | { "greedy", 1, NULL, 'g' }, |
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100 | { "parano", 1, NULL, 'p' }, |
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101 | { "stoned", 1, NULL, 's' }, |
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102 | { "youth", 1, NULL, 'y' }, |
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103 | { "wired", 1, NULL, 'w' }, |
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104 | { "think", 1, NULL, 'O' }, |
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105 | { "version", 0, NULL, 'v' }, |
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106 | { "help", 0, NULL, 'h' }, |
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107 | { NULL, 0, NULL, 0 } |
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108 | }; |
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109 | |
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110 | |
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111 | |
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112 | int c = getopt_long(argc, argv, "D:f:W:e:T:hvObtdgpsywn", |
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113 | long_options, &option_index); |
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114 | # else |
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115 | # define MOREINFO "Try `%s -h' for more information.\n" |
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116 | int c = getopt(argc, argv, "D:f:W:hvObtdgpsywn"); |
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117 | # endif |
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118 | if(c == -1) |
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119 | break; |
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120 | |
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121 | switch(c) |
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122 | { |
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123 | case 'h': /* --help */ |
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124 | usage(); |
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125 | return 0; |
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126 | case 'v': /* --version */ |
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127 | version(); |
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128 | return 0; |
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129 | case 'f': /* --file*/ |
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130 | cacamoo_file = optarg; |
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131 | break; |
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132 | case 'D': /* --directory */ |
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133 | cacamoo_dir = optarg; |
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134 | break; |
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135 | case 'e': /* --eyes*/ |
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136 | cacamoo_eyes = optarg; |
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137 | break; |
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138 | case 'b': /* --borg*/ |
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139 | cacamoo_eyes = cacamoo_borg; |
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140 | break; |
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141 | case 't': /* --tired*/ |
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142 | cacamoo_eyes = cacamoo_tired; |
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143 | break; |
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144 | case 'd': /* --dead*/ |
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145 | cacamoo_eyes = cacamoo_dead; |
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146 | break; |
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147 | case 'g': /* --greedy*/ |
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148 | cacamoo_eyes = cacamoo_greedy; |
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149 | break; |
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150 | case 'p': /* --parano*/ |
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151 | cacamoo_eyes = cacamoo_parano; |
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152 | break; |
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153 | case 's': /* --stoned*/ |
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154 | cacamoo_eyes = cacamoo_stoned; |
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155 | break; |
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156 | case 'y': /* --youth*/ |
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157 | cacamoo_eyes = cacamoo_youth; |
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158 | break; |
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159 | case 'w': /* --wired*/ |
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160 | cacamoo_eyes = cacamoo_wired; |
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161 | break; |
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162 | case 'T': /* --tongue */ |
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163 | cacamoo_tongue = optarg; |
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164 | break; |
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165 | case 'O': /* --thoughts */ |
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166 | think = 1; |
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167 | break; |
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168 | case 'W': /* --width */ |
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169 | term_width = strtol(optarg, NULL, 10); |
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170 | if(term_width && (term_width != 1)) term_width--; |
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171 | break; |
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172 | case 'n': /* --width */ |
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173 | no_wrap = 1; |
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174 | break; |
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175 | case '?': |
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176 | printf(MOREINFO, argv[0]); |
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177 | return 1; |
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178 | default: |
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179 | printf("%s: invalid option -- %c\n", argv[0], c); |
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180 | printf(MOREINFO, argv[0]); |
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181 | return 1; |
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182 | } |
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183 | } |
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184 | #else |
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185 | # define MOREINFO "Usage: %s message...\n" |
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186 | int optind = 1; |
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187 | #endif |
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188 | |
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189 | if(think) |
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190 | cacamoo_thoughts = cacamoo_think; |
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191 | |
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192 | /* Load rest of commandline */ |
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193 | for(i = optind, length = 0; i < argc; i++) |
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194 | { |
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195 | unsigned int k, guessed_len, real_len = 0; |
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196 | |
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197 | guessed_len = strlen(argv[i]); |
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198 | |
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199 | if(i > optind) |
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200 | string[length++] = ' '; |
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201 | |
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202 | string = realloc(string, (length + guessed_len + 1)); |
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203 | |
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204 | for(k = 0, real_len = 0; k < guessed_len; real_len++) |
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205 | { |
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206 | string[length + real_len] = *(argv[i]+k); |
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207 | k ++; |
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208 | } |
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209 | length += real_len; |
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210 | } |
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211 | |
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212 | if(string == NULL) { |
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213 | usage(); |
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214 | return -1; |
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215 | } |
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216 | |
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217 | string[length] = 0; |
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218 | |
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219 | |
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220 | /* Eyes and tongue are 2 characters wide */ |
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221 | memcpy(cacamoo_use_eyes, cacamoo_eyes, strlen(cacamoo_eyes)>2?2:strlen(cacamoo_eyes)); |
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222 | memcpy(cacamoo_use_tongue, cacamoo_tongue, strlen(cacamoo_tongue)>2?2:strlen(cacamoo_tongue)); |
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223 | |
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224 | initial = malloc(strlen(string)+1); |
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225 | memcpy(initial, string, strlen(string)+1); |
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226 | free(string); |
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227 | |
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228 | wrapped = wrap_string(initial, term_width, &new_width, no_wrap); |
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229 | string = wrapped; |
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230 | |
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231 | buffer = make_caca_from_file(&buffer_size); |
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232 | if(buffer == NULL) |
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233 | { |
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234 | if(string) |
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235 | free(string); |
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236 | return -1; |
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237 | } |
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238 | |
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239 | |
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240 | /* Import our buffer as an ansi (color) one */ |
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241 | input_buffer = cucul_load_memory(buffer, buffer_size); |
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242 | canvas = cucul_import_canvas (input_buffer, "ansi"); |
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243 | /* Export given canvas to format we want */ |
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244 | output_buffer = cucul_export_canvas(canvas, "irc"); |
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245 | |
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246 | buf_size = cucul_get_buffer_size(output_buffer); |
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247 | buf_data = cucul_get_buffer_data(output_buffer); |
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248 | |
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249 | for(i = 0; i < buf_size; i++) |
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250 | printf("%c", buf_data[i]); |
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251 | |
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252 | if(string) |
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253 | free(string); |
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254 | if(buffer) |
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255 | free(buffer); |
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256 | |
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257 | return 0; |
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258 | } |
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259 | |
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260 | |
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261 | char * make_caca_from_file(unsigned int *size) |
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262 | { |
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263 | FILE *fp = NULL; |
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264 | char filepath[1024]; |
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265 | unsigned int s = 0; |
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266 | char *temp = NULL; |
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267 | char *temp2 = NULL; |
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268 | |
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269 | /* Try direct name */ |
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270 | snprintf(filepath, 1023, "%s", cacamoo_file); |
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271 | fp = fopen(filepath, "r"); |
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272 | if(fp == NULL) |
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273 | { |
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274 | /* Try direct file + .cow */ |
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275 | snprintf(filepath, 1023, "%s.cow", cacamoo_file); |
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276 | fp = fopen(filepath, "r"); |
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277 | if(fp == NULL) |
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278 | { |
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279 | /* Try with complete directory */ |
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280 | snprintf(filepath, 1023, "%s/%s.cow", cacamoo_dir, cacamoo_file); |
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281 | fp = fopen(filepath, "r"); |
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282 | if(fp == NULL) |
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283 | { |
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284 | printf("Can't open %s\n", filepath); |
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285 | perror("fopen"); |
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286 | return NULL; |
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287 | } |
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288 | } |
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289 | } |
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290 | |
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291 | |
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292 | fseek(fp, 0, SEEK_END); |
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293 | s = ftell(fp); |
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294 | fseek(fp, 0, SEEK_SET); |
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295 | |
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296 | |
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297 | temp = malloc(s+1*sizeof(char)); |
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298 | if(temp == NULL) { |
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299 | printf("Not enough memory.\n"); |
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300 | return NULL; |
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301 | } |
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302 | |
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303 | if(fread(temp, 1, s, fp)!=s) |
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304 | { |
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305 | printf("Can't read %s\n", filepath); |
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306 | perror("fread"); |
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307 | return NULL; |
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308 | } |
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309 | |
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310 | |
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311 | temp = remove_comments(temp); |
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312 | temp = remove_slashes(temp); |
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313 | |
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314 | |
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315 | /* AHAHAH, THAT'S A COOL PERL INTERPRETER ! */ |
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316 | temp2 = replace(temp, " = <<\"EOC\";", ""); |
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317 | if(temp2 != temp) |
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318 | { |
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319 | free(temp); |
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320 | temp = temp2; |
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321 | } |
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322 | temp2 = replace(temp, " = <<EOC;" , ""); |
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323 | if(temp2 != temp) |
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324 | { |
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325 | free(temp); |
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326 | temp = temp2; |
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327 | } |
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328 | temp2 = replace(temp, " = <<EOC" , ""); |
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329 | if(temp2 != temp) |
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330 | { |
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331 | free(temp); |
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332 | temp = temp2; |
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333 | } |
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334 | temp2 = replace(temp, " = << EOC" , ""); |
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335 | if(temp2 != temp) |
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336 | { |
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337 | free(temp); |
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338 | temp = temp2; |
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339 | } |
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340 | temp2 = replace(temp, "EOC" , ""); |
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341 | if(temp2 != temp) |
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342 | { |
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343 | free(temp); |
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344 | temp = temp2; |
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345 | } |
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346 | temp2 = replace(temp, "$eyes" , cacamoo_use_eyes); |
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347 | if(temp2 != temp) |
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348 | { |
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349 | free(temp); |
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350 | temp = temp2; |
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351 | } |
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352 | temp2 = replace(temp, "${eyes}" , cacamoo_use_eyes); |
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353 | if(temp2 != temp) |
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354 | { |
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355 | free(temp); |
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356 | temp = temp2; |
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357 | } |
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358 | |
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359 | temp2 = replace(temp, "$tongue" , cacamoo_use_tongue); |
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360 | if(temp2 != temp) |
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361 | { |
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362 | free(temp); |
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363 | temp = temp2; |
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364 | } |
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365 | temp2 = replace(temp, "${tongue}" , cacamoo_use_tongue); |
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366 | if(temp2 != temp) |
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367 | { |
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368 | free(temp); |
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369 | temp = temp2; |
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370 | } |
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371 | |
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372 | temp2 = replace(temp, "$thoughts" , cacamoo_thoughts); |
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373 | if(temp2 != temp) |
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374 | { |
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375 | free(temp); |
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376 | temp = temp2; |
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377 | } |
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378 | temp2 = replace(temp, "${thoughts}" , cacamoo_thoughts); |
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379 | if(temp2 != temp) |
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380 | { |
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381 | free(temp); |
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382 | temp = temp2; |
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383 | } |
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384 | |
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385 | temp2 = replace(temp, "$the_cow" , (const char*)string); |
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386 | if(temp2 != temp) |
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387 | { |
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388 | free(temp); |
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389 | temp = temp2; |
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390 | } |
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391 | temp2 = replace(temp, "${the_cow}" , (const char*)string); |
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392 | if(temp2 != temp) |
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393 | { |
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394 | free(temp); |
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395 | temp = temp2; |
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396 | } |
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397 | |
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398 | *size = strlen(temp)+1; |
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399 | |
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400 | |
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401 | fclose(fp); |
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402 | return temp; |
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403 | } |
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404 | char *remove_slashes(char *str) |
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405 | { |
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406 | int i=0, size, r=0; |
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407 | |
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408 | if(str == NULL) return NULL; |
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409 | |
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410 | size = strlen(str); |
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411 | |
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412 | for(i=0; i<size-r; i++) |
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413 | { |
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414 | if(str[i]== '\\') |
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415 | { |
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416 | memmove(&str[i], &str[i+1], strlen(str) - i); |
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417 | str = realloc(str, (size-r)+1); |
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418 | r++; |
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419 | } |
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420 | } |
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421 | return str; |
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422 | } |
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423 | |
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424 | |
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425 | char *remove_comments(char *str) |
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426 | { |
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427 | int size = 0, added=0; |
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428 | int i=0, j; |
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429 | |
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430 | if(str == NULL) return NULL; |
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431 | |
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432 | size = strlen(str) + 1; |
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433 | |
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434 | while(i < size) |
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435 | { |
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436 | if(str[i] == '#') { |
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437 | for(j = i; j < size; j++) |
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438 | |
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439 | if((str[j] == '\n') || (str[j] == '\r') || (str[j] == 0)) |
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440 | goto hop; // just because I like goto's, break sucks |
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441 | hop: |
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442 | j++; |
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443 | added += (i-j); |
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444 | memmove(&str[i], &str[j], size-j); |
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445 | i = j - added; |
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446 | size -= added; |
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447 | str = realloc(str, size); |
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448 | str[size-1] = 0; |
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449 | i = 0; |
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450 | } |
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451 | else |
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452 | i++; |
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453 | } |
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454 | return str; |
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455 | } |
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456 | |
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457 | |
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458 | char *replace(char *str, char *oldpiece, const char *newpiece) |
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459 | { |
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460 | int str_index, newstr_index, oldpiece_index, end, |
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461 | new_len, old_len, cpy_len; |
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462 | char *c = NULL; |
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463 | char *newstr = NULL; |
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464 | |
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465 | if(oldpiece==NULL || newpiece==NULL) |
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466 | return NULL; |
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467 | |
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468 | if ((c = (char *) strstr(str, oldpiece)) == NULL) { |
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469 | return str; |
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470 | } |
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471 | |
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472 | newstr = malloc(1024); |
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473 | |
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474 | if(newstr == NULL) |
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475 | { |
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476 | return str; |
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477 | } |
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478 | |
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479 | new_len = strlen(newpiece); |
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480 | old_len = strlen(oldpiece); |
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481 | end = strlen(str) - old_len; |
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482 | oldpiece_index = c - str; |
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483 | |
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484 | newstr_index = 0; |
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485 | str_index = 0; |
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486 | while(str_index <= end && c != NULL) |
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487 | { |
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488 | /* Copy characters from the left of matched pattern occurence */ |
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489 | cpy_len = oldpiece_index-str_index; |
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490 | strncpy(newstr+newstr_index, str+str_index, cpy_len); |
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491 | newstr_index += cpy_len; |
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492 | str_index += cpy_len; |
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493 | |
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494 | /* Copy replacement characters instead of matched pattern */ |
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495 | strcpy(newstr+newstr_index, newpiece); |
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496 | newstr_index += new_len; |
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497 | str_index += old_len; |
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498 | |
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499 | /* Check for another pattern match */ |
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500 | if((c = (char *) strstr(str+str_index, oldpiece)) != NULL) |
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501 | oldpiece_index = c - str; |
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502 | |
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503 | |
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504 | } |
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505 | /* Copy remaining characters from the right of last matched pattern */ |
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506 | strcpy(newstr+newstr_index, str+str_index); |
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507 | |
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508 | return newstr; |
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509 | } |
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510 | |
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511 | |
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512 | static void version(void) |
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513 | { |
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514 | printf("cacamoo Copyright 2006 Jean-Yves Lamoureux %s\n", VERSION); |
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515 | printf("Internet: <jylam@lnscene.org> Version: 0, date: 30 Sep 2006\n"); |
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516 | printf("\n"); |
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517 | } |
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518 | |
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519 | #if defined(HAVE_GETOPT_H) |
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520 | static void usage(void) |
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521 | { |
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522 | printf("Usage: cacamoo [ -vh ] [ -d cowsdirectory ]\n"); |
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523 | printf(" [ -f cowfile ] [ -w outputwidth ]\n"); |
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524 | printf(" [-bdgpstwy] [ message ]\n"); |
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525 | # ifdef HAVE_GETOPT_LONG |
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526 | printf(" -f, --file <cowfile> select the cow\n"); |
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527 | printf(" -d, --directory <dir> specify cows directory\n"); |
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528 | printf(" -W, --width <width> set output width\n"); |
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529 | printf(" -n --no-wrap do not wrap string\n"); |
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530 | printf(" -O, --think think\n"); |
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531 | printf(" -h display this help and exit\n"); |
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532 | printf(" -v, --version output version information and exit\n"); |
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533 | # else |
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534 | printf(" -f <cowfile> select the cow\n"); |
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535 | printf(" -d <dir> specify cows directory\n"); |
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536 | printf(" -W <width> set output width\n"); |
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537 | printf(" -n --no-wrap do not wrap string\n"); |
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538 | printf(" -O, --think think\n"); |
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539 | printf(" -h display this help and exit\n"); |
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540 | printf(" -v output version information and exit\n"); |
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541 | # endif |
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542 | } |
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543 | #endif |
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544 | |
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545 | |
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546 | /* AHAHAHAHA please make no comment about this, I was in hurry \o/ */ |
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547 | |
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548 | char *wrap_string(char *buffer, unsigned int width, unsigned int *max_width, int no_wrap) |
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549 | { |
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550 | unsigned int i = 0, j =0, o = 0, last_space = 0, line = 0, offset = 0; |
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551 | unsigned int size = strlen(buffer) + 1, t = 0, rew = 0; |
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552 | char *ret = NULL; |
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553 | ret = malloc(2); |
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554 | *max_width = 0; |
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555 | |
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556 | /* Wrap string itself */ |
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557 | if(size > width && !no_wrap) |
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558 | { |
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559 | while(i<size-1) |
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560 | { |
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561 | if(buffer[i] == ' ') |
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562 | { |
---|
563 | last_space = i; |
---|
564 | rew = o; |
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565 | } |
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566 | if(offset == width) |
---|
567 | { |
---|
568 | ret = realloc(ret, o+2); |
---|
569 | if(rew) |
---|
570 | o = rew; |
---|
571 | ret[o++] = '\n'; |
---|
572 | |
---|
573 | if(last_space) { |
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574 | |
---|
575 | if(width - (i - last_space) >= *max_width) |
---|
576 | *max_width = width - (i - last_space); |
---|
577 | |
---|
578 | i = last_space + 1; |
---|
579 | last_space = 0; |
---|
580 | rew = 0; |
---|
581 | |
---|
582 | } else { |
---|
583 | if(width>= *max_width) |
---|
584 | *max_width = width; |
---|
585 | } |
---|
586 | |
---|
587 | |
---|
588 | offset = 0; |
---|
589 | line ++; |
---|
590 | } |
---|
591 | ret = realloc(ret, o+2); |
---|
592 | ret[o++] = buffer[i]; |
---|
593 | |
---|
594 | i++; |
---|
595 | offset++; |
---|
596 | } |
---|
597 | if(offset>= *max_width) |
---|
598 | *max_width = offset; |
---|
599 | if(!(*max_width)) |
---|
600 | *max_width = size-1; |
---|
601 | |
---|
602 | ret[o] = 0; |
---|
603 | line++; |
---|
604 | } |
---|
605 | else |
---|
606 | { |
---|
607 | *max_width = strlen(buffer); |
---|
608 | if(ret) |
---|
609 | free(ret); |
---|
610 | ret = buffer; |
---|
611 | line = 1; |
---|
612 | } |
---|
613 | |
---|
614 | /* String is wrapped, put spaces after each line */ |
---|
615 | if(line != 1) |
---|
616 | { |
---|
617 | char *scaled = malloc(((*max_width+1) * line) + 1); |
---|
618 | int curx = 0; |
---|
619 | |
---|
620 | memset(scaled, ' ', (*max_width * line)); |
---|
621 | o = 0; |
---|
622 | for(i = 0; i < strlen(ret); i ++) |
---|
623 | { |
---|
624 | if(ret[i] != '\n') |
---|
625 | { |
---|
626 | scaled[o] = ret[i]; |
---|
627 | curx++; |
---|
628 | } |
---|
629 | else |
---|
630 | { |
---|
631 | for(j=o;j<o+(*max_width - curx);j++) |
---|
632 | { |
---|
633 | scaled[j] = ' '; |
---|
634 | |
---|
635 | } |
---|
636 | o += ((*max_width) - curx) -1; |
---|
637 | curx = 0; |
---|
638 | } |
---|
639 | o++; |
---|
640 | } |
---|
641 | for(i = o; i <o+(*max_width - curx); i ++) |
---|
642 | { |
---|
643 | scaled[i] = ' '; |
---|
644 | } |
---|
645 | |
---|
646 | scaled[o+i] = 0; |
---|
647 | if(ret) |
---|
648 | free(ret); |
---|
649 | ret = scaled; |
---|
650 | |
---|
651 | |
---|
652 | /* Put balloon */ |
---|
653 | o = 0; |
---|
654 | scaled = malloc((*max_width+5) * (line+2)); |
---|
655 | |
---|
656 | scaled[t++] = ' '; |
---|
657 | for(i = 0; i < *max_width+2; i++) |
---|
658 | scaled[t++] = '_'; |
---|
659 | scaled[t++] = ' '; |
---|
660 | scaled[t++] = '\n'; |
---|
661 | |
---|
662 | |
---|
663 | for(j = 0; j < line ; j++) |
---|
664 | { |
---|
665 | if(think) |
---|
666 | { |
---|
667 | scaled[t++] = '('; |
---|
668 | } |
---|
669 | else |
---|
670 | { |
---|
671 | if(j == 0) |
---|
672 | scaled[t++] = '/'; |
---|
673 | else if (j == line -1) |
---|
674 | scaled[t++] = '\\'; |
---|
675 | else |
---|
676 | scaled[t++] = '|'; |
---|
677 | } |
---|
678 | scaled[t++] = ' '; |
---|
679 | |
---|
680 | for(i = 0; i < *max_width; i++) |
---|
681 | { |
---|
682 | scaled[t++] = ret[o++]; |
---|
683 | } |
---|
684 | scaled[t++] = ' '; |
---|
685 | if(think) |
---|
686 | { |
---|
687 | scaled[t++] = ')'; |
---|
688 | } |
---|
689 | else |
---|
690 | { |
---|
691 | if(j == 0) |
---|
692 | scaled[t++] = '\\'; |
---|
693 | else if (j == line -1) |
---|
694 | scaled[t++] = '/'; |
---|
695 | else |
---|
696 | scaled[t++] = '|'; |
---|
697 | } |
---|
698 | scaled[t++] = '\n'; |
---|
699 | } |
---|
700 | |
---|
701 | scaled[t++] = ' '; |
---|
702 | for(i = 0; i < *max_width+2; i++) |
---|
703 | scaled[t++] = '-'; |
---|
704 | scaled[t++] = ' '; |
---|
705 | scaled[t] = 0; |
---|
706 | |
---|
707 | free(ret); |
---|
708 | ret = NULL; |
---|
709 | ret = scaled; |
---|
710 | } |
---|
711 | else |
---|
712 | { |
---|
713 | /* Put ballon */ |
---|
714 | char *scaled = malloc((size+4) * 3); |
---|
715 | t = 0; |
---|
716 | *max_width = size -1 ; |
---|
717 | o = 0; |
---|
718 | scaled[t++] = ' '; |
---|
719 | for(i = 0; i < *max_width+2; i++) |
---|
720 | scaled[t++] = '_'; |
---|
721 | scaled[t++] = ' '; |
---|
722 | scaled[t++] = '\n'; |
---|
723 | if(think) |
---|
724 | scaled[t++] = '('; |
---|
725 | else |
---|
726 | scaled[t++] = '<'; |
---|
727 | scaled[t++] = ' '; |
---|
728 | for(i = 0; i < *max_width; i++) |
---|
729 | { |
---|
730 | scaled[t++] = ret[o++]; |
---|
731 | } |
---|
732 | scaled[t++] = ' '; |
---|
733 | if(think) |
---|
734 | scaled[t++] = ')'; |
---|
735 | else |
---|
736 | scaled[t++] = '>'; |
---|
737 | |
---|
738 | scaled[t++] = '\n'; |
---|
739 | scaled[t++] = ' '; |
---|
740 | for(i = 0; i < *max_width+2; i++) |
---|
741 | scaled[t++] = '-'; |
---|
742 | |
---|
743 | free(ret); |
---|
744 | ret = NULL; |
---|
745 | ret = scaled; |
---|
746 | } |
---|
747 | |
---|
748 | |
---|
749 | return ret; |
---|
750 | } |
---|
751 | |
---|