nightfury7 /
universalbasics.js
| @@ 142-185 (lines=44) @@ | ||
| 139 | return -1; |
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| 140 | }, |
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| 141 | ||
| 142 | _lastIndexOfCI: function(search, startAt, substringIsLower, sl){ |
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| 143 | var text = this; |
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| 144 | ||
| 145 | // init casing tables |
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| 146 | if (UB.UTF_lowerToUpper == null){ |
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| 147 | UB.initCasing(); |
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| 148 | } |
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| 149 | ||
| 150 | // per main char |
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| 151 | for (var m = startAt;m >= 0;m--){ |
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| 152 | ||
| 153 | ||
| 154 | // per substring char |
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| 155 | match = true; |
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| 156 | for (var s = 0;s<sl;s++){ |
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| 157 | ||
| 158 | c1 = text.charCodeAt(m + s); |
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| 159 | c2 = search.charCodeAt(s); |
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| 160 | ||
| 161 | // CI |
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| 162 | if (c1 <= UB.UTF_casingTablesMax){ /// CI |
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| 163 | c1 = UB.UTF_upperToLower[c1]; |
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| 164 | } |
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| 165 | if (!substringIsLower){ |
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| 166 | if (c2 <= UB.UTF_casingTablesMax){ /// CI |
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| 167 | c2 = UB.UTF_upperToLower[c2]; |
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| 168 | } |
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| 169 | } |
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| 170 | ||
| 171 | if (c1 != c2) { |
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| 172 | match = false; |
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| 173 | break; |
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| 174 | } |
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| 175 | ||
| 176 | } |
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| 177 | ||
| 178 | if (match){ |
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| 179 | return m; |
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| 180 | } |
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| 181 | ||
| 182 | } |
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| 183 | ||
| 184 | return -1; |
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| 185 | }, |
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| 186 | ||
| 187 | countOf: function(find, caseSensitive = true){ |
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| 188 | var text = this; |
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| @@ 97-140 (lines=44) @@ | ||
| 94 | return text.lastIndexOf(search, startAt); |
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| 95 | }, |
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| 96 | ||
| 97 | _indexOfCI: function(search, startAt, substringIsLower, sl, ml){ |
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| 98 | var text = this; |
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| 99 | ||
| 100 | // init casing tables |
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| 101 | if (UB.UTF_lowerToUpper == null){ |
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| 102 | UB.initCasing(); |
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| 103 | } |
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| 104 | ||
| 105 | // per main char |
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| 106 | for (var m = startAt;m <= ml;m++){ |
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| 107 | ||
| 108 | ||
| 109 | // per substring char |
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| 110 | var match = true; |
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| 111 | for (var s = 0;s<sl;s++){ |
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| 112 | ||
| 113 | var c1 = text.charCodeAt(m + s); |
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| 114 | var c2 = search.charCodeAt(s); |
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| 115 | ||
| 116 | // CI |
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| 117 | if (c1 <= UB.UTF_casingTablesMax){ /// CI |
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| 118 | c1 = UB.UTF_upperToLower[c1]; |
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| 119 | } |
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| 120 | if (!substringIsLower){ |
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| 121 | if (c2 <= UB.UTF_casingTablesMax){ /// CI |
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| 122 | c2 = UB.UTF_upperToLower[c2]; |
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| 123 | } |
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| 124 | } |
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| 125 | ||
| 126 | if (c1 != c2) { |
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| 127 | match = false; |
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| 128 | break; |
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| 129 | } |
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| 130 | ||
| 131 | } |
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| 132 | ||
| 133 | if (match){ |
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| 134 | return m; |
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| 135 | } |
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| 136 | ||
| 137 | } |
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| 138 | ||
| 139 | return -1; |
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| 140 | }, |
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| 141 | ||
| 142 | _lastIndexOfCI: function(search, startAt, substringIsLower, sl){ |
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| 143 | var text = this; |
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