1 | |
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2 | /* |
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3 | * fmt_scan.c -- format string interpretation |
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4 | * |
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5 | * $Id: fmt_scan.c,v 1.2 2000-05-08 17:38:01 ghudson Exp $ |
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6 | */ |
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7 | |
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8 | #include <h/mh.h> |
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9 | #include <h/addrsbr.h> |
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10 | #include <h/fmt_scan.h> |
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11 | #include <zotnet/tws/tws.h> |
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12 | #include <h/fmt_compile.h> |
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13 | |
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14 | #define NFMTS MAXARGS |
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15 | |
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16 | extern char *formataddr (); /* hook for custom address formatting */ |
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17 | |
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18 | #ifdef LBL |
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19 | struct msgs *fmt_current_folder; /* current folder (set by main program) */ |
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20 | #endif |
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21 | |
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22 | extern int fmt_norm; /* defined in sbr/fmt_def.c = AD_NAME */ |
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23 | struct mailname fmt_mnull; |
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24 | |
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25 | /* |
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26 | * static prototypes |
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27 | */ |
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28 | static int match (char *, char *); |
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29 | static char *get_x400_friendly (char *, char *, int); |
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30 | static int get_x400_comp (char *, char *, char *, int); |
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31 | |
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32 | |
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33 | /* |
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34 | * test if string "sub" appears anywhere in |
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35 | * string "str" (case insensitive). |
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36 | */ |
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37 | |
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38 | static int |
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39 | match (char *str, char *sub) |
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40 | { |
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41 | int c1, c2; |
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42 | char *s1, *s2; |
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43 | |
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44 | #ifdef LOCALE |
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45 | while ((c1 = *sub)) { |
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46 | c1 = (isalpha(c1) && isupper(c1)) ? tolower(c1) : c1; |
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47 | while ((c2 = *str++) && c1 != ((isalpha(c2) && isupper(c2)) ? tolower(c2) : c2)) |
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48 | ; |
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49 | if (! c2) |
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50 | return 0; |
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51 | s1 = sub + 1; s2 = str; |
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52 | while ((c1 = *s1++) && ((isalpha(c1) && isupper(c1)) ? tolower(c1) : c1) == ((isalpha(c2 =*s2++) && isupper(c2)) ? tolower(c2) : c2)) |
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53 | ; |
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54 | if (! c1) |
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55 | return 1; |
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56 | } |
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57 | #else |
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58 | while ((c1 = *sub)) { |
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59 | while ((c2 = *str++) && (c1 | 040) != (c2 | 040)) |
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60 | ; |
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61 | if (! c2) |
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62 | return 0; |
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63 | s1 = sub + 1; s2 = str; |
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64 | while ((c1 = *s1++) && (c1 | 040) == (*s2++ | 040)) |
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65 | ; |
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66 | if (! c1) |
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67 | return 1; |
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68 | } |
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69 | #endif |
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70 | return 1; |
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71 | } |
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72 | |
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73 | /* |
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74 | * macros to format data |
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75 | */ |
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76 | |
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77 | #define PUTDF(cp, num, wid, fill)\ |
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78 | if (cp + wid < ep) {\ |
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79 | if ((i = (num)) < 0)\ |
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80 | i = -(num);\ |
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81 | if ((c = (wid)) < 0)\ |
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82 | c = -c;\ |
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83 | sp = cp + c;\ |
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84 | do {\ |
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85 | *--sp = (i % 10) + '0';\ |
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86 | i /= 10;\ |
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87 | } while (i > 0 && sp > cp);\ |
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88 | if (i > 0)\ |
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89 | *sp = '?';\ |
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90 | else if ((num) < 0 && sp > cp)\ |
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91 | *--sp = '-';\ |
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92 | while (sp > cp)\ |
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93 | *--sp = fill;\ |
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94 | cp += c;\ |
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95 | } |
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96 | |
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97 | #define PUTD(cp, num)\ |
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98 | if (cp < ep) {\ |
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99 | if ((i = (num)) == 0)\ |
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100 | *cp++ = '0';\ |
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101 | else {\ |
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102 | if ((i = (num)) < 0) {\ |
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103 | *cp++ = '-';\ |
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104 | i = -(num);\ |
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105 | }\ |
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106 | c = 10;\ |
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107 | while (c <= i) \ |
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108 | c *= 10;\ |
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109 | while (cp < ep && c > 1) {\ |
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110 | c /= 10;\ |
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111 | *cp++ = (i / c) + '0';\ |
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112 | i %= c;\ |
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113 | }\ |
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114 | }\ |
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115 | } |
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116 | |
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117 | #ifdef LOCALE |
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118 | #define PUTSF(cp, str, wid, fill) {\ |
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119 | ljust = 0;\ |
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120 | if ((i = (wid)) < 0) {\ |
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121 | i = -i;\ |
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122 | ljust++;\ |
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123 | }\ |
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124 | if ((sp = (str))) {\ |
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125 | if (ljust) {\ |
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126 | c = strlen(sp);\ |
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127 | if (c > i)\ |
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128 | sp += c - i;\ |
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129 | else {\ |
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130 | while( --i >= c && cp < ep)\ |
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131 | *cp++ = fill;\ |
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132 | i++;\ |
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133 | }\ |
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134 | } else {\ |
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135 | while ((c = (unsigned char) *sp) && (iscntrl(c) || isspace(c)))\ |
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136 | sp++;\ |
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137 | }\ |
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138 | while ((c = (unsigned char) *sp++) && --i >= 0 && cp < ep)\ |
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139 | if (isgraph(c)) \ |
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140 | *cp++ = c;\ |
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141 | else {\ |
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142 | while ((c = (unsigned char) *sp) && (iscntrl(c) || isspace(c)))\ |
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143 | sp++;\ |
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144 | *cp++ = ' ';\ |
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145 | }\ |
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146 | }\ |
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147 | if (!ljust)\ |
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148 | while( --i >= 0 && cp < ep)\ |
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149 | *cp++ = fill;\ |
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150 | } |
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151 | |
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152 | #define PUTS(cp, str) {\ |
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153 | if ((sp = (str))) {\ |
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154 | while ((c = (unsigned char) *sp) && (iscntrl(c) || isspace(c)))\ |
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155 | sp++;\ |
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156 | while((c = (unsigned char) *sp++) && cp < ep)\ |
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157 | if (isgraph(c)) \ |
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158 | *cp++ = c;\ |
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159 | else {\ |
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160 | while ((c = (unsigned char) *sp) && (iscntrl(c) || isspace(c)))\ |
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161 | sp++;\ |
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162 | *cp++ = ' ';\ |
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163 | }\ |
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164 | }\ |
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165 | } |
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166 | |
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167 | #else /* LOCALE */ |
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168 | #define PUTSF(cp, str, wid, fill) {\ |
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169 | ljust = 0;\ |
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170 | if ((i = (wid)) < 0) {\ |
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171 | i = -i;\ |
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172 | ljust++;\ |
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173 | }\ |
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174 | if (sp = (str)) {\ |
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175 | if (ljust) {\ |
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176 | c = strlen(sp);\ |
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177 | if (c > i)\ |
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178 | sp += c - i;\ |
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179 | else {\ |
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180 | while( --i >= c && cp < ep)\ |
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181 | *cp++ = fill;\ |
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182 | i++;\ |
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183 | }\ |
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184 | } else {\ |
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185 | while ((c = *sp) && c <= 32)\ |
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186 | sp++;\ |
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187 | }\ |
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188 | while ((c = *sp++) && --i >= 0 && cp < ep)\ |
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189 | if (c > 32) \ |
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190 | *cp++ = c;\ |
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191 | else {\ |
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192 | while ((c = *sp) && c <= 32)\ |
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193 | sp++;\ |
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194 | *cp++ = ' ';\ |
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195 | }\ |
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196 | }\ |
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197 | if (!ljust)\ |
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198 | while( --i >= 0 && cp < ep)\ |
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199 | *cp++ = fill;\ |
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200 | } |
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201 | |
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202 | #define PUTS(cp, str) {\ |
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203 | if (sp = (str)) {\ |
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204 | while ((c = *sp) && c <= 32)\ |
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205 | sp++;\ |
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206 | while( (c = *sp++) && cp < ep)\ |
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207 | if ( c > 32 ) \ |
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208 | *cp++ = c;\ |
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209 | else {\ |
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210 | while ( (c = *sp) && c <= 32 )\ |
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211 | sp++;\ |
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212 | *cp++ = ' ';\ |
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213 | }\ |
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214 | }\ |
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215 | } |
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216 | |
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217 | #endif /* LOCALE */ |
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218 | |
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219 | |
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220 | static char *lmonth[] = { "January", "February","March", "April", |
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221 | "May", "June", "July", "August", |
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222 | "September","October", "November","December" }; |
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223 | |
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224 | static char * |
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225 | get_x400_friendly (char *mbox, char *buffer, int buffer_len) |
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226 | { |
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227 | char given[BUFSIZ], surname[BUFSIZ]; |
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228 | |
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229 | if (mbox == NULL) |
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230 | return NULL; |
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231 | if (*mbox == '"') |
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232 | mbox++; |
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233 | if (*mbox != '/') |
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234 | return NULL; |
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235 | |
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236 | if (get_x400_comp (mbox, "/PN=", buffer, buffer_len)) { |
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237 | for (mbox = buffer; mbox = strchr(mbox, '.'); ) |
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238 | *mbox++ = ' '; |
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239 | |
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240 | return buffer; |
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241 | } |
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242 | |
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243 | if (!get_x400_comp (mbox, "/S=", surname, sizeof(surname))) |
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244 | return NULL; |
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245 | |
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246 | if (get_x400_comp (mbox, "/G=", given, sizeof(given))) |
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247 | snprintf (buffer, buffer_len, "%s %s", given, surname); |
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248 | else |
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249 | snprintf (buffer, buffer_len, "%s", surname); |
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250 | |
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251 | return buffer; |
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252 | } |
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253 | |
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254 | static int |
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255 | get_x400_comp (char *mbox, char *key, char *buffer, int buffer_len) |
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256 | { |
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257 | int idx; |
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258 | char *cp; |
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259 | |
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260 | if ((idx = stringdex (key, mbox)) < 0 |
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261 | || !(cp = strchr(mbox += idx + strlen (key), '/'))) |
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262 | return 0; |
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263 | |
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264 | snprintf (buffer, buffer_len, "%*.*s", cp - mbox, cp - mbox, mbox); |
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265 | return 1; |
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266 | } |
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267 | |
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268 | struct format * |
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269 | fmt_scan (struct format *format, char *scanl, int width, int *dat) |
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270 | { |
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271 | char *cp, *ep, *sp; |
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272 | char *savestr, *str = NULL; |
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273 | char buffer[BUFSIZ], buffer2[BUFSIZ]; |
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274 | int i, c, ljust; |
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275 | int value = 0; |
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276 | time_t t; |
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277 | struct format *fmt; |
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278 | struct comp *comp; |
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279 | struct tws *tws; |
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280 | struct mailname *mn; |
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281 | |
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282 | cp = scanl; |
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283 | ep = scanl + width - 1; |
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284 | fmt = format; |
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285 | |
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286 | while (cp < ep) { |
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287 | switch (fmt->f_type) { |
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288 | |
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289 | case FT_COMP: |
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290 | PUTS (cp, fmt->f_comp->c_text); |
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291 | break; |
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292 | case FT_COMPF: |
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293 | PUTSF (cp, fmt->f_comp->c_text, fmt->f_width, fmt->f_fill); |
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294 | break; |
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295 | |
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296 | case FT_LIT: |
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297 | sp = fmt->f_text; |
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298 | while( (c = *sp++) && cp < ep) |
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299 | *cp++ = c; |
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300 | break; |
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301 | case FT_LITF: |
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302 | sp = fmt->f_text; |
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303 | ljust = 0; |
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304 | i = fmt->f_width; |
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305 | if (i < 0) { |
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306 | i = -i; |
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307 | ljust++; /* XXX should do something with this */ |
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308 | } |
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309 | while( (c = *sp++) && --i >= 0 && cp < ep) |
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310 | *cp++ = c; |
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311 | while( --i >= 0 && cp < ep) |
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312 | *cp++ = fmt->f_fill; |
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313 | break; |
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314 | |
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315 | case FT_STR: |
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316 | PUTS (cp, str); |
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317 | break; |
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318 | case FT_STRF: |
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319 | PUTSF (cp, str, fmt->f_width, fmt->f_fill); |
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320 | break; |
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321 | case FT_STRFW: |
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322 | adios (NULL, "internal error (FT_STRFW)"); |
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323 | |
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324 | case FT_NUM: |
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325 | PUTD (cp, value); |
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326 | break; |
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327 | case FT_NUMF: |
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328 | PUTDF (cp, value, fmt->f_width, fmt->f_fill); |
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329 | break; |
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330 | |
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331 | case FT_CHAR: |
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332 | *cp++ = fmt->f_char; |
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333 | break; |
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334 | |
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335 | case FT_DONE: |
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336 | goto finished; |
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337 | |
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338 | case FT_IF_S: |
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339 | if (!(value = (str && *str))) { |
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340 | fmt += fmt->f_skip; |
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341 | continue; |
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342 | } |
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343 | break; |
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344 | |
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345 | case FT_IF_S_NULL: |
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346 | if (!(value = (str == NULL || *str == 0))) { |
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347 | fmt += fmt->f_skip; |
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348 | continue; |
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349 | } |
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350 | break; |
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351 | |
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352 | case FT_IF_V_EQ: |
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353 | if (value != fmt->f_value) { |
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354 | fmt += fmt->f_skip; |
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355 | continue; |
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356 | } |
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357 | break; |
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358 | |
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359 | case FT_IF_V_NE: |
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360 | if (value == fmt->f_value) { |
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361 | fmt += fmt->f_skip; |
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362 | continue; |
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363 | } |
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364 | break; |
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365 | |
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366 | case FT_IF_V_GT: |
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367 | if (value <= fmt->f_value) { |
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368 | fmt += fmt->f_skip; |
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369 | continue; |
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370 | } |
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371 | break; |
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372 | |
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373 | case FT_IF_MATCH: |
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374 | if (!(value = (str && match (str, fmt->f_text)))) { |
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375 | fmt += fmt->f_skip; |
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376 | continue; |
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377 | } |
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378 | break; |
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379 | |
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380 | case FT_V_MATCH: |
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381 | if (str) |
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382 | value = match (str, fmt->f_text); |
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383 | else |
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384 | value = 0; |
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385 | break; |
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386 | |
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387 | case FT_IF_AMATCH: |
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388 | if (!(value = (str && uprf (str, fmt->f_text)))) { |
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389 | fmt += fmt->f_skip; |
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390 | continue; |
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391 | } |
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392 | break; |
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393 | |
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394 | case FT_V_AMATCH: |
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395 | value = uprf (str, fmt->f_text); |
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396 | break; |
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397 | |
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398 | case FT_S_NONNULL: |
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399 | value = (str != NULL && *str != 0); |
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400 | break; |
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401 | |
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402 | case FT_S_NULL: |
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403 | value = (str == NULL || *str == 0); |
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404 | break; |
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405 | |
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406 | case FT_V_EQ: |
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407 | value = (fmt->f_value == value); |
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408 | break; |
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409 | |
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410 | case FT_V_NE: |
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411 | value = (fmt->f_value != value); |
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412 | break; |
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413 | |
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414 | case FT_V_GT: |
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415 | value = (fmt->f_value > value); |
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416 | break; |
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417 | |
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418 | case FT_GOTO: |
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419 | fmt += fmt->f_skip; |
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420 | continue; |
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421 | |
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422 | case FT_NOP: |
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423 | break; |
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424 | |
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425 | case FT_LS_COMP: |
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426 | str = fmt->f_comp->c_text; |
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427 | break; |
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428 | case FT_LS_LIT: |
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429 | str = fmt->f_text; |
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430 | break; |
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431 | case FT_LS_GETENV: |
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432 | if (!(str = getenv (fmt->f_text))) |
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433 | str = ""; |
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434 | break; |
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435 | case FT_LS_CFIND: |
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436 | if (!(str = context_find (fmt->f_text))) |
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437 | str = ""; |
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438 | break; |
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439 | |
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440 | case FT_LS_DECODECOMP: |
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441 | if (decode_rfc2047(fmt->f_comp->c_text, buffer2)) |
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442 | str = buffer2; |
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443 | else |
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444 | str = fmt->f_comp->c_text; |
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445 | break; |
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446 | |
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447 | case FT_LS_DECODE: |
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448 | if (str && decode_rfc2047(str, buffer2)) |
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449 | str = buffer2; |
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450 | break; |
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451 | |
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452 | case FT_LS_TRIM: |
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453 | if (str) { |
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454 | char *xp; |
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455 | |
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456 | strncpy(buffer, str, sizeof(buffer)); |
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457 | str = buffer; |
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458 | while (isspace(*str)) |
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459 | str++; |
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460 | ljust = 0; |
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461 | if ((i = fmt->f_width) < 0) { |
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462 | i = -i; |
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463 | ljust++; |
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464 | } |
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465 | |
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466 | if (!ljust && i > 0 && strlen(str) > i) |
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467 | str[i] = '\0'; |
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468 | xp = str; |
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469 | xp += strlen(str) - 1; |
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470 | while (xp > str && isspace(*xp)) |
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471 | *xp-- = '\0'; |
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472 | if (ljust && i > 0 && strlen(str) > i) |
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473 | str += strlen(str) - i; |
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474 | } |
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475 | break; |
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476 | |
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477 | case FT_LV_COMPFLAG: |
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478 | value = fmt->f_comp->c_flags; |
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479 | break; |
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480 | case FT_LV_COMP: |
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481 | value = (comp = fmt->f_comp)->c_text ? atoi(comp->c_text) : 0; |
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482 | break; |
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483 | case FT_LV_LIT: |
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484 | value = fmt->f_value; |
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485 | break; |
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486 | case FT_LV_DAT: |
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487 | value = dat[fmt->f_value]; |
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488 | break; |
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489 | case FT_LV_STRLEN: |
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490 | value = strlen(str); |
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491 | break; |
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492 | case FT_LV_CHAR_LEFT: |
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493 | value = width - (cp - scanl); |
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494 | break; |
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495 | case FT_LV_PLUS_L: |
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496 | value += fmt->f_value; |
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497 | break; |
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498 | case FT_LV_MINUS_L: |
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499 | value = fmt->f_value - value; |
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500 | break; |
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501 | case FT_LV_DIVIDE_L: |
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502 | if (fmt->f_value) |
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503 | value = value / fmt->f_value; |
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504 | else |
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505 | value = 0; |
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506 | break; |
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507 | case FT_LV_MODULO_L: |
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508 | if (fmt->f_value) |
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509 | value = value % fmt->f_value; |
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510 | else |
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511 | value = 0; |
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512 | break; |
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513 | case FT_SAVESTR: |
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514 | savestr = str; |
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515 | break; |
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516 | |
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517 | case FT_LV_SEC: |
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518 | value = fmt->f_comp->c_tws->tw_sec; |
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519 | break; |
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520 | case FT_LV_MIN: |
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521 | value = fmt->f_comp->c_tws->tw_min; |
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522 | break; |
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523 | case FT_LV_HOUR: |
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524 | value = fmt->f_comp->c_tws->tw_hour; |
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525 | break; |
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526 | case FT_LV_MDAY: |
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527 | value = fmt->f_comp->c_tws->tw_mday; |
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528 | break; |
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529 | case FT_LV_MON: |
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530 | value = fmt->f_comp->c_tws->tw_mon + 1; |
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531 | break; |
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532 | case FT_LS_MONTH: |
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533 | str = tw_moty[fmt->f_comp->c_tws->tw_mon]; |
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534 | break; |
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535 | case FT_LS_LMONTH: |
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536 | str = lmonth[fmt->f_comp->c_tws->tw_mon]; |
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537 | break; |
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538 | case FT_LS_ZONE: |
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539 | str = dtwszone (fmt->f_comp->c_tws); |
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540 | break; |
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541 | case FT_LV_YEAR: |
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542 | value = fmt->f_comp->c_tws->tw_year; |
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543 | break; |
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544 | case FT_LV_WDAY: |
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545 | if (!(((tws = fmt->f_comp->c_tws)->tw_flags) & (TW_SEXP|TW_SIMP))) |
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546 | set_dotw (tws); |
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547 | value = tws->tw_wday; |
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548 | break; |
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549 | case FT_LS_DAY: |
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550 | if (!(((tws = fmt->f_comp->c_tws)->tw_flags) & (TW_SEXP|TW_SIMP))) |
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551 | set_dotw (tws); |
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552 | str = tw_dotw[tws->tw_wday]; |
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553 | break; |
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554 | case FT_LS_WEEKDAY: |
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555 | if (!(((tws = fmt->f_comp->c_tws)->tw_flags) & (TW_SEXP|TW_SIMP))) |
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556 | set_dotw (tws); |
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557 | str = tw_ldotw[tws->tw_wday]; |
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558 | break; |
---|
559 | case FT_LV_YDAY: |
---|
560 | value = fmt->f_comp->c_tws->tw_yday; |
---|
561 | break; |
---|
562 | case FT_LV_ZONE: |
---|
563 | value = fmt->f_comp->c_tws->tw_zone; |
---|
564 | break; |
---|
565 | case FT_LV_CLOCK: |
---|
566 | if ((value = fmt->f_comp->c_tws->tw_clock) == 0) |
---|
567 | value = dmktime(fmt->f_comp->c_tws); |
---|
568 | break; |
---|
569 | case FT_LV_RCLOCK: |
---|
570 | if ((value = fmt->f_comp->c_tws->tw_clock) == 0) |
---|
571 | value = dmktime(fmt->f_comp->c_tws); |
---|
572 | value = time((time_t *) 0) - value; |
---|
573 | break; |
---|
574 | case FT_LV_DAYF: |
---|
575 | if (!(((tws = fmt->f_comp->c_tws)->tw_flags) & (TW_SEXP|TW_SIMP))) |
---|
576 | set_dotw (tws); |
---|
577 | switch (fmt->f_comp->c_tws->tw_flags & TW_SDAY) { |
---|
578 | case TW_SEXP: |
---|
579 | value = 1; break; |
---|
580 | case TW_SIMP: |
---|
581 | value = 0; break; |
---|
582 | default: |
---|
583 | value = -1; break; |
---|
584 | } |
---|
585 | case FT_LV_ZONEF: |
---|
586 | if ((fmt->f_comp->c_tws->tw_flags & TW_SZONE) == TW_SZEXP) |
---|
587 | value = 1; |
---|
588 | else |
---|
589 | value = -1; |
---|
590 | break; |
---|
591 | case FT_LV_DST: |
---|
592 | value = fmt->f_comp->c_tws->tw_flags & TW_DST; |
---|
593 | break; |
---|
594 | case FT_LS_822DATE: |
---|
595 | str = dasctime (fmt->f_comp->c_tws , TW_ZONE); |
---|
596 | break; |
---|
597 | case FT_LS_PRETTY: |
---|
598 | str = dasctime (fmt->f_comp->c_tws, TW_NULL); |
---|
599 | break; |
---|
600 | |
---|
601 | case FT_LS_PERS: |
---|
602 | str = fmt->f_comp->c_mn->m_pers; |
---|
603 | break; |
---|
604 | case FT_LS_MBOX: |
---|
605 | str = fmt->f_comp->c_mn->m_mbox; |
---|
606 | break; |
---|
607 | case FT_LS_HOST: |
---|
608 | str = fmt->f_comp->c_mn->m_host; |
---|
609 | break; |
---|
610 | case FT_LS_PATH: |
---|
611 | str = fmt->f_comp->c_mn->m_path; |
---|
612 | break; |
---|
613 | case FT_LS_GNAME: |
---|
614 | str = fmt->f_comp->c_mn->m_gname; |
---|
615 | break; |
---|
616 | case FT_LS_NOTE: |
---|
617 | str = fmt->f_comp->c_mn->m_note; |
---|
618 | break; |
---|
619 | case FT_LS_822ADDR: |
---|
620 | str = adrformat( fmt->f_comp->c_mn ); |
---|
621 | break; |
---|
622 | case FT_LV_HOSTTYPE: |
---|
623 | value = fmt->f_comp->c_mn->m_type; |
---|
624 | break; |
---|
625 | case FT_LV_INGRPF: |
---|
626 | value = fmt->f_comp->c_mn->m_ingrp; |
---|
627 | break; |
---|
628 | case FT_LV_NOHOSTF: |
---|
629 | value = fmt->f_comp->c_mn->m_nohost; |
---|
630 | break; |
---|
631 | case FT_LS_ADDR: |
---|
632 | case FT_LS_FRIENDLY: |
---|
633 | if ((mn = fmt->f_comp->c_mn) == &fmt_mnull) { |
---|
634 | str = fmt->f_comp->c_text; |
---|
635 | break; |
---|
636 | } |
---|
637 | if (fmt->f_type == FT_LS_ADDR) |
---|
638 | goto unfriendly; |
---|
639 | if ((str = mn->m_pers) == NULL) |
---|
640 | if ((str = mn->m_note)) { |
---|
641 | strncpy (buffer, str, sizeof(buffer)); |
---|
642 | str = buffer; |
---|
643 | if (*str == '(') |
---|
644 | str++; |
---|
645 | sp = str + strlen(str) - 1; |
---|
646 | if (*sp == ')') { |
---|
647 | *sp-- = '\0'; |
---|
648 | while (sp >= str) |
---|
649 | if (*sp == ' ') |
---|
650 | *sp-- = '\0'; |
---|
651 | else |
---|
652 | break; |
---|
653 | } |
---|
654 | } else if (!(str = get_x400_friendly (mn->m_mbox, |
---|
655 | buffer, sizeof(buffer)))) { |
---|
656 | unfriendly: ; |
---|
657 | switch (mn->m_type) { |
---|
658 | case LOCALHOST: |
---|
659 | str = mn->m_mbox; |
---|
660 | break; |
---|
661 | case UUCPHOST: |
---|
662 | snprintf (buffer, sizeof(buffer), "%s!%s", |
---|
663 | mn->m_host, mn->m_mbox); |
---|
664 | str = buffer; |
---|
665 | break; |
---|
666 | default: |
---|
667 | if (mn->m_mbox) { |
---|
668 | snprintf (buffer, sizeof(buffer), "%s@%s", |
---|
669 | mn->m_mbox, mn->m_host); |
---|
670 | str= buffer; |
---|
671 | } |
---|
672 | else |
---|
673 | str = mn->m_text; |
---|
674 | break; |
---|
675 | } |
---|
676 | } |
---|
677 | break; |
---|
678 | |
---|
679 | case FT_LOCALDATE: |
---|
680 | comp = fmt->f_comp; |
---|
681 | if ((t = comp->c_tws->tw_clock) == 0) |
---|
682 | t = dmktime(comp->c_tws); |
---|
683 | tws = dlocaltime(&t); |
---|
684 | *comp->c_tws = *tws; |
---|
685 | break; |
---|
686 | |
---|
687 | case FT_GMTDATE: |
---|
688 | comp = fmt->f_comp; |
---|
689 | if ((t = comp->c_tws->tw_clock) == 0) |
---|
690 | t = dmktime(comp->c_tws); |
---|
691 | tws = dgmtime(&t); |
---|
692 | *comp->c_tws = *tws; |
---|
693 | break; |
---|
694 | |
---|
695 | case FT_PARSEDATE: |
---|
696 | comp = fmt->f_comp; |
---|
697 | if ((sp = comp->c_text) && (tws = dparsetime(sp))) { |
---|
698 | *comp->c_tws = *tws; |
---|
699 | comp->c_flags = 0; |
---|
700 | } else if (comp->c_flags >= 0) { |
---|
701 | memset ((char *) comp->c_tws, 0, sizeof *comp->c_tws); |
---|
702 | comp->c_flags = 1; |
---|
703 | } |
---|
704 | break; |
---|
705 | |
---|
706 | case FT_FORMATADDR: |
---|
707 | /* hook for custom address list formatting (see replsbr.c) */ |
---|
708 | str = formataddr (savestr, str); |
---|
709 | break; |
---|
710 | |
---|
711 | case FT_PUTADDR: |
---|
712 | /* output the str register as an address component, |
---|
713 | * splitting it into multiple lines if necessary. The |
---|
714 | * value reg. contains the max line length. The lit. |
---|
715 | * field may contain a string to prepend to the result |
---|
716 | * (e.g., "To: ") |
---|
717 | */ |
---|
718 | { |
---|
719 | char *lp, *lastb; |
---|
720 | int indent, wid, len; |
---|
721 | |
---|
722 | lp = str; |
---|
723 | wid = value; |
---|
724 | len = strlen (str); |
---|
725 | sp = fmt->f_text; |
---|
726 | indent = strlen (sp); |
---|
727 | wid -= indent; |
---|
728 | while( (c = *sp++) && cp < ep) |
---|
729 | *cp++ = c; |
---|
730 | while (len > wid) { |
---|
731 | /* try to break at a comma; failing that, break at a |
---|
732 | * space, failing that, print the whole address |
---|
733 | */ |
---|
734 | lastb = 0; sp = lp + wid; |
---|
735 | while (sp > lp && (c = *--sp) != ',') { |
---|
736 | if (! lastb && isspace(c)) |
---|
737 | lastb = sp - 1; |
---|
738 | } |
---|
739 | if (sp == lp) |
---|
740 | if (! (sp = lastb)) { /* If no ',' or ' ', */ |
---|
741 | sp = lp + wid - 1; |
---|
742 | while (c = *++sp) { /* then search forward. */ |
---|
743 | if (c == ',') |
---|
744 | break; |
---|
745 | if (isspace(c)) { |
---|
746 | --sp; |
---|
747 | break; |
---|
748 | } |
---|
749 | } |
---|
750 | if (! *sp) /* If we didn't find comma or space */ |
---|
751 | break; /* then PUTS the whole str now */ |
---|
752 | } |
---|
753 | len -= sp - lp + 1; |
---|
754 | while (cp < ep && lp <= sp) |
---|
755 | *cp++ = *lp++; |
---|
756 | *cp++ = '\n'; |
---|
757 | for (i=indent; cp < ep && i > 0; i--) |
---|
758 | *cp++ = ' '; |
---|
759 | while (isspace(*lp)) |
---|
760 | lp++, len--; |
---|
761 | } |
---|
762 | PUTS (cp, lp); |
---|
763 | } |
---|
764 | break; |
---|
765 | |
---|
766 | case FT_PARSEADDR: |
---|
767 | comp = fmt->f_comp; |
---|
768 | if (comp->c_mn != &fmt_mnull) |
---|
769 | mnfree (comp->c_mn); |
---|
770 | if ((sp = comp->c_text) && (sp = getname(sp)) && |
---|
771 | (mn = getm (sp, NULL, 0, fmt_norm, NULL))) { |
---|
772 | comp->c_mn = mn; |
---|
773 | while (getname("")) |
---|
774 | ; |
---|
775 | } else { |
---|
776 | while (getname("")) /* XXX */ |
---|
777 | ; |
---|
778 | comp->c_mn = &fmt_mnull; |
---|
779 | } |
---|
780 | break; |
---|
781 | |
---|
782 | case FT_MYMBOX: |
---|
783 | /* |
---|
784 | * if there's no component, we say true. Otherwise we |
---|
785 | * say "true" only if we can parse the address and it |
---|
786 | * matches one of our addresses. |
---|
787 | */ |
---|
788 | comp = fmt->f_comp; |
---|
789 | if (comp->c_mn != &fmt_mnull) |
---|
790 | mnfree (comp->c_mn); |
---|
791 | if ((sp = comp->c_text) && (sp = getname(sp)) && |
---|
792 | (mn = getm (sp, NULL, 0, AD_NAME, NULL))) { |
---|
793 | comp->c_mn = mn; |
---|
794 | comp->c_flags = ismymbox(mn); |
---|
795 | while ((sp = getname(sp))) |
---|
796 | if (comp->c_flags == 0 && |
---|
797 | (mn = getm (sp, NULL, 0, AD_NAME, NULL))) |
---|
798 | comp->c_flags |= ismymbox(mn); |
---|
799 | } else { |
---|
800 | while (getname("")) /* XXX */ |
---|
801 | ; |
---|
802 | comp->c_flags = (comp->c_text == 0); |
---|
803 | comp->c_mn = &fmt_mnull; |
---|
804 | } |
---|
805 | break; |
---|
806 | |
---|
807 | case FT_ADDTOSEQ: |
---|
808 | #ifdef LBL |
---|
809 | /* If we're working on a folder (as opposed to a file), add the |
---|
810 | * current msg to sequence given in literal field. Don't |
---|
811 | * disturb string or value registers. |
---|
812 | */ |
---|
813 | if (fmt_current_folder) |
---|
814 | seq_addmsg(fmt_current_folder, fmt->f_text, dat[0], -1); |
---|
815 | #endif |
---|
816 | break; |
---|
817 | } |
---|
818 | fmt++; |
---|
819 | } |
---|
820 | #ifndef JLR |
---|
821 | finished:; |
---|
822 | if (cp[-1] != '\n') |
---|
823 | *cp++ = '\n'; |
---|
824 | *cp = 0; |
---|
825 | return ((struct format *)0); |
---|
826 | #else /* JLR */ |
---|
827 | if (cp[-1] != '\n') |
---|
828 | *cp++ = '\n'; |
---|
829 | while (fmt->f_type != FT_DONE) |
---|
830 | fmt++; |
---|
831 | |
---|
832 | finished:; |
---|
833 | *cp = '\0'; |
---|
834 | return (fmt->f_value ? ++fmt : (struct format *) 0); |
---|
835 | |
---|
836 | #endif /* JLR */ |
---|
837 | } |
---|