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20 lines
562 B
Plaintext
20 lines
562 B
Plaintext
function string_decimal(str) {
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var neg = string_char_at(str, 1) == "-";
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if(neg) str = string_copy(str, 2, string_length(str) - 1);
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var dec = string_pos(".", str);
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var pre = string_copy(str, 1, dec - 1);
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var pos = string_copy(str, dec + 1, string_length(str) - dec);
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return (neg? "-" : "") + (dec? string_digits(pre) + "." + string_digits(pos) : string_digits(str));
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}
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function toNumber(str) {
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if(is_real(str)) return str;
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str = string_decimal(str);
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if(str == "") return 0;
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if(str == ".") return 0;
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if(str == "-") return 0;
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return real(str);
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} |