1 | #include <stdio.h> |
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2 | #include <string.h> |
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3 | #include <ctype.h> |
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4 | #include <stdlib.h> |
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5 | #include "convert.h" |
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6 | #include "global.h" |
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7 | |
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8 | int warning_out = 1; |
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9 | |
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10 | /* -------------------------------------------------------------- |
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11 | * Function Cmpstr(). |
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12 | * Compare string s1 and string s2, if eq. return 1 |
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13 | * else return 0. |
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14 | */ |
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15 | int Cmpcasestr(s1, s2) |
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16 | const char *s1, *s2; |
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17 | { |
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18 | int indi; |
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19 | |
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20 | for(indi=0; s1[indi]!='\0'&&s2[indi]!='\0'; indi++) |
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21 | if(!same_char(s1[indi], s2[indi])) return(0); |
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22 | |
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23 | return(same_char(s1[indi], s2[indi])); |
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24 | } |
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25 | /* -------------------------------------------------------------- |
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26 | * Function Cmpstr(). |
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27 | * Compare string s1 and string s2, if eq. return 1 |
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28 | * else return 0. |
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29 | */ |
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30 | int Cmpstr(s1, s2) |
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31 | const char *s1, *s2; |
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32 | { |
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33 | if(strcmp(s1,s2)==0) return(1); |
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34 | else return(0); |
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35 | } |
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36 | /* --------------------------------------------------------------- * |
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37 | * Function Freespace(). |
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38 | * Free the pointer if not NULL. |
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39 | */ |
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40 | void Freespace(pointer) |
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41 | void *pointer; |
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42 | { |
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43 | char **the_pointer = (char**)pointer; |
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44 | |
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45 | if((*the_pointer)!=NULL) { |
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46 | free((*the_pointer)); |
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47 | } |
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48 | (*the_pointer) = NULL; |
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49 | } |
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50 | /* --------------------------------------------------------------- |
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51 | * Function error() |
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52 | * Syntax error in prolog input file, print out error and exit. |
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53 | */ |
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54 | void error(error_num, error_message) |
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55 | int error_num; |
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56 | const char *error_message; |
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57 | { |
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58 | fprintf(stderr, "ERROR(%d): %s\n", error_num, error_message); |
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59 | exit(error_num); |
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60 | } |
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61 | /* -------------------------------------------------------------- |
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62 | * Function warning() |
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63 | * print out warning_message and continue execution. |
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64 | */ |
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65 | /* ------------------------------------------------------------- */ |
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66 | void warning(warning_num, warning_message) |
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67 | int warning_num; |
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68 | const char *warning_message; |
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69 | { |
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70 | if(warning_out) |
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71 | fprintf(stderr, "WARNING(%d): %s\n", warning_num, warning_message); |
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72 | } |
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73 | /* ------------------------------------------------------------ |
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74 | * Function Reallspace(). |
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75 | * Realloc a continue space, expand or shrink the |
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76 | * original space. |
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77 | */ |
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78 | char *Reallocspace(block, size) |
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79 | void *block; |
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80 | unsigned size; |
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81 | { |
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82 | char *temp, answer; |
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83 | /* void warning(); */ |
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84 | |
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85 | if((block==NULL&&size<=0)||size<=0) return(NULL); |
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86 | if(block==NULL) { |
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87 | temp=(char*)calloc(1,size); |
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88 | } else { |
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89 | temp=(char*)realloc(block, size); |
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90 | } |
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91 | if(temp==NULL) { |
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92 | warning(999, "Run out of memory"); |
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93 | fprintf(stderr, "Are you converting to Paup or Phylip?(y/n) "); |
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94 | scanf("%c", &answer); |
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95 | if(answer=='y') return(NULL); |
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96 | else exit(999); |
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97 | } |
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98 | return(temp); |
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99 | } |
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100 | /* ------------------------------------------------------------------- |
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101 | * Function Dupstr(). |
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102 | * Duplicate string and return the address of string. |
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103 | */ |
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104 | char *Dupstr(string) |
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105 | const char *string; |
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106 | { |
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107 | |
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108 | char *temp, answer; |
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109 | /* void warning(); */ |
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110 | unsigned size; |
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111 | |
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112 | if(string==NULL) return(NULL); |
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113 | else { |
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114 | size = strlen(string); |
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115 | if((temp=(char*)calloc(1,size+1))==NULL) { |
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116 | warning(888, "Run out of memory"); |
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117 | fprintf(stderr, "Are you converting to Paup or Phylip?(y/n) "); |
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118 | scanf("%c", &answer); |
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119 | if(answer=='y') return(NULL); |
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120 | else exit(888); |
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121 | } |
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122 | strcpy(temp, string); |
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123 | return(temp); |
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124 | } |
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125 | } |
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126 | /* ------------------------------------------------------------ |
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127 | * Function Catstr(). |
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128 | * Append string s2 to string s1. |
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129 | */ |
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130 | char *Catstr(s1, s2) |
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131 | char *s1; |
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132 | const char *s2; |
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133 | { |
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134 | return((char*)strcat(s1, s2)); |
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135 | } |
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136 | /* ------------------------------------------------------------ |
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137 | * Function Lenstr(). |
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138 | * Length of the string s1. |
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139 | */ |
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140 | int Lenstr(s1) |
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141 | const char *s1; |
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142 | { |
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143 | if(s1==NULL) return(0); |
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144 | else return(strlen(s1)); |
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145 | } |
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146 | /* -------------------------------------------------------- |
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147 | * Function Cpystr(). |
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148 | * Copy string s2 to string s1. |
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149 | */ |
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150 | void Cpystr(s1, s2) |
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151 | char *s1; |
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152 | const char *s2; |
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153 | { |
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154 | strcpy(s1, s2); |
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155 | } |
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156 | /* --------------------------------------------------------- |
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157 | * Function Skip_white_space(). |
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158 | * Skip white space from (index)th char of string line. |
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159 | */ |
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160 | int Skip_white_space(line, index) |
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161 | char *line; |
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162 | int index; |
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163 | { |
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164 | /* skip white space */ |
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165 | |
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166 | while (line[index] == ' ' || line[index] == '\t') ++index; |
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167 | /* for(; */ |
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168 | /* line[index] == ' ' || line[index]=='\t' && line[index]!='\0'; */ |
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169 | /* index++) ; */ |
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170 | return(index); |
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171 | } |
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172 | /* ---------------------------------------------------------------- |
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173 | * Function Reach_white_space(). |
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174 | * Reach the next available white space of string line. |
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175 | */ |
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176 | int Reach_white_space(line, index) |
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177 | char *line; |
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178 | int index; |
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179 | { |
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180 | int length; |
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181 | |
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182 | length = Lenstr(line); |
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183 | |
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184 | /* skip to white space */ |
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185 | for(; line[index]!=' '&&line[index]!='\t' |
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186 | &&index<length; index++) ; |
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187 | |
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188 | return(index); |
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189 | } |
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190 | /* --------------------------------------------------------------- |
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191 | * Function Fgetline(). |
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192 | * Get a line from assigned file, also checking for buffer |
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193 | * overflow. |
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194 | */ |
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195 | |
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196 | char *Fgetline(char *line, size_t maxread, FILE_BUFFER fb) { |
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197 | size_t len; |
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198 | const char *fullLine = FILE_BUFFER_read(fb, &len); |
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199 | if (!fullLine) return 0; |
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200 | |
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201 | if (len <= (maxread-2)) { |
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202 | memcpy(line, fullLine, len); |
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203 | line[len] = '\n'; |
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204 | line[len+1] = 0; |
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205 | return line; |
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206 | } |
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207 | |
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208 | fprintf(stderr, "Error(148): OVERFLOW LINE: %s\n", fullLine); |
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209 | return 0; |
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210 | } |
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211 | |
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212 | /* ------------------------------------------------------------ |
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213 | * Function Getstr(). |
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214 | * Get input string from terminal. |
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215 | */ |
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216 | void Getstr(line, linenum) |
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217 | char *line; |
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218 | int linenum; |
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219 | { |
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220 | |
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221 | char c; |
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222 | int indi=0; |
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223 | |
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224 | for(; (c=getchar())!='\n'&&indi<(linenum-1); line[indi++]=c) ; |
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225 | |
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226 | line[indi]='\0'; |
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227 | } |
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228 | /* ---------------------------------------------------------------- |
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229 | * Function Append_char(). |
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230 | * Append a char before '\n' if there is no such char. |
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231 | * (Assume there is '\n' at the end of string |
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232 | * already and length of string except '\n' must |
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233 | * greater than 1.) |
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234 | */ |
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235 | void Append_char(string, ch) |
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236 | char **string, ch; |
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237 | { |
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238 | /* int Lenstr(); */ |
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239 | /* void Append_rm_eoln(); */ |
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240 | char temp[10]; |
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241 | |
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242 | if(Lenstr((*string))<=0||(*string)[0]=='\n') return; |
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243 | |
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244 | if((*string)[Lenstr((*string))-2]!=ch) { |
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245 | sprintf(temp, "%c\n", ch); |
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246 | Append_rm_eoln(string, temp); |
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247 | } |
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248 | } |
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249 | /* ---------------------------------------------------------------- |
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250 | * Function Append_rm_eoln(). |
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251 | * Remove the eoln of string1 and then append string2 |
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252 | * to string1. |
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253 | */ |
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254 | void Append_rm_eoln(string1, string2) |
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255 | char **string1; |
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256 | const char *string2; |
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257 | { |
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258 | int length; |
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259 | /* char *Reallocspace(); */ |
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260 | /* char *Catstr(); */ |
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261 | |
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262 | length = Lenstr(*string1); |
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263 | |
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264 | if(((length>1)&&(*string1)[length-1]=='\n') ||(*string1)[0]=='\n') |
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265 | length--; |
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266 | |
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267 | (*string1)=(char*)Reallocspace((*string1), |
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268 | (unsigned int)(sizeof(char)*(Lenstr(string2)+length+1))); |
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269 | |
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270 | (*string1)[length]='\0'; |
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271 | |
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272 | Catstr((*string1), string2); |
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273 | } |
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274 | /* ---------------------------------------------------------------- |
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275 | * Function Append_rp_eoln(). |
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276 | * Replace the eoln by a blank in string1 and then append |
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277 | * string2 to string1. |
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278 | */ |
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279 | void Append_rp_eoln(string1, string2) |
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280 | char **string1, *string2; |
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281 | { |
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282 | int length; |
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283 | /* char *Reallocspace(); */ |
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284 | /* char *Catstr(); */ |
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285 | |
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286 | length = Lenstr(*string1); |
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287 | if((length>1)&&(*string1)[length-1]=='\n') |
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288 | (*string1)[length-1]=' '; |
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289 | (*string1)=(char*)Reallocspace((*string1), |
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290 | (unsigned int)(sizeof(char) *(Lenstr(string2)+Lenstr(*string1)+1))); |
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291 | (*string1)[length]='\0'; |
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292 | Catstr((*string1), string2); |
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293 | } |
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294 | /* ---------------------------------------------------------------- |
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295 | * Function Append(). |
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296 | * Append string2 to string1. |
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297 | */ |
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298 | void Append(string1, string2) |
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299 | char **string1; |
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300 | const char *string2; |
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301 | { |
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302 | int length; |
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303 | /* char *Reallocspace(); */ |
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304 | /* char *Catstr(); */ |
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305 | |
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306 | length = Lenstr(*string1); |
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307 | if(length==0&&Lenstr(string2)==0) return; |
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308 | |
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309 | (*string1)=(char*)Reallocspace((*string1), |
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310 | (unsigned int)(sizeof(char)* (Lenstr(string2)+Lenstr(*string1)+1))); |
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311 | (*string1)[length]='\0'; |
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312 | |
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313 | Catstr((*string1), string2); |
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314 | } |
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315 | /* ---------------------------------------------------------- |
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316 | * Function find_pattern() |
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317 | * Return TRUE if the desired pattern in the input text |
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318 | */ |
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319 | int find_pattern(text, pattern) |
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320 | const char *text, *pattern; |
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321 | { |
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322 | int indi, index, indj; |
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323 | int stop; |
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324 | |
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325 | stop = Lenstr(text)-Lenstr(pattern)+1; |
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326 | for(indi=0; indi<stop; indi++) |
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327 | { |
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328 | index = -2; |
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329 | for(indj=0; index==-2&&pattern[indj]!='\0'; indj++) |
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330 | if(same_char(text[indi+indj], |
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331 | pattern[indj])==0) |
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332 | index = -1; |
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333 | if(index == -2) return(indi); |
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334 | /* find PARTIALLY matched pattern */ |
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335 | } |
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336 | return(-1); |
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337 | } |
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338 | /* -------------------------------------------------------------- |
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339 | * Function not_ending_mark(). |
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340 | * Return true if the char is not a '.' nor ';'. |
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341 | */ |
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342 | int not_ending_mark(ch) |
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343 | char ch; |
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344 | { |
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345 | return((ch!='.'&&ch!=';')); |
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346 | } |
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347 | /* ---------------------------------------------------------------- |
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348 | * Function last_word(). |
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349 | * return true if the char is not white space. |
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350 | */ |
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351 | int last_word(ch) |
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352 | char ch; |
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353 | { |
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354 | int true; |
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355 | |
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356 | switch(ch) { |
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357 | case ',': |
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358 | |
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359 | case '.': |
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360 | |
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361 | case ';': |
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362 | |
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363 | case ' ': |
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364 | |
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365 | case '?': |
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366 | |
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367 | case ':': |
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368 | |
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369 | case '!': |
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370 | |
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371 | case ')': |
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372 | |
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373 | case ']': |
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374 | |
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375 | case '}': |
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376 | true=1; |
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377 | break; |
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378 | default: true=0; |
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379 | } |
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380 | return(true); |
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381 | } |
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382 | /* ---------------------------------------------------------------- |
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383 | * Function is_separator(). |
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384 | * Return 1 if ch is a separator in string separators. |
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385 | */ |
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386 | int is_separator(ch, separators) |
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387 | char ch; |
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388 | const char *separators; |
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389 | { |
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390 | int indi, len, index; |
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391 | |
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392 | for(indi=index=0, len=Lenstr(separators); indi<len&&index==0; |
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393 | indi++) |
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394 | if(ch==separators[indi]) index=1; |
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395 | |
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396 | return(index); |
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397 | } |
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398 | /* ------------------------------------------------------------ |
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399 | * Function same_char() |
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400 | * Return TRUE if two characters are the same. |
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401 | * case insensitive or not is decided by buffer.charcase. |
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402 | */ |
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403 | int same_char(ch1, ch2) |
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404 | char ch1, ch2; |
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405 | { |
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406 | if(ch1 == ch2) return(1); |
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407 | if((ch1-'a')>=0) ch1 = ch1-'a'+'A'; |
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408 | if((ch2-'a')>=0) ch2 = ch2-'a'+'A'; |
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409 | if(ch1 == ch2) return(1); |
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410 | else return(0); |
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411 | } |
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412 | /* -------------------------------------------------------------- |
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413 | * Function Upper_case(). |
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414 | * Capitalize all char in the string. |
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415 | */ |
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416 | void Upper_case(string) |
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417 | char *string; |
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418 | { |
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419 | int len, indi; |
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420 | |
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421 | len=Lenstr(string); |
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422 | for(indi=0; indi<len; indi++) { |
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423 | if(string[indi]>='a'&&string[indi]<='z') |
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424 | string[indi] = string[indi]-'a'+'A'; |
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425 | } |
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426 | } |
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427 | /* --------------------------------------------------------------- |
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428 | * Function Blank_num(). |
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429 | * Count the number of blanks at the beginning of |
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430 | * the string. |
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431 | */ |
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432 | int Blank_num(string) |
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433 | char *string; |
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434 | { |
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435 | int index; |
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436 | |
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437 | for(index=0;string[index]==' ';index++); |
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438 | |
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439 | return(index); |
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440 | } |
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