Brunobkr/llama.cpp_AlgMor24_github

1var EOL = {},2    EOF = {},3    QUOTE = 34,4    NEWLINE = 10,5    RETURN = 13;6 7function objectConverter(columns) {8  return new Function("d", "return {" + columns.map(function(name, i) {9    return JSON.stringify(name) + ": d[" + i + "] || \"\"";10  }).join(",") + "}");11}12 13function customConverter(columns, f) {14  var object = objectConverter(columns);15  return function(row, i) {16    return f(object(row), i, columns);17  };18}19 20// Compute unique columns in order of discovery.21function inferColumns(rows) {22  var columnSet = Object.create(null),23      columns = [];24 25  rows.forEach(function(row) {26    for (var column in row) {27      if (!(column in columnSet)) {28        columns.push(columnSet[column] = column);29      }30    }31  });32 33  return columns;34}35 36function pad(value, width) {37  var s = value + "", length = s.length;38  return length < width ? new Array(width - length + 1).join(0) + s : s;39}40 41function formatYear(year) {42  return year < 0 ? "-" + pad(-year, 6)43    : year > 9999 ? "+" + pad(year, 6)44    : pad(year, 4);45}46 47function formatDate(date) {48  var hours = date.getUTCHours(),49      minutes = date.getUTCMinutes(),50      seconds = date.getUTCSeconds(),51      milliseconds = date.getUTCMilliseconds();52  return isNaN(date) ? "Invalid Date"53      : formatYear(date.getUTCFullYear(), 4) + "-" + pad(date.getUTCMonth() + 1, 2) + "-" + pad(date.getUTCDate(), 2)54      + (milliseconds ? "T" + pad(hours, 2) + ":" + pad(minutes, 2) + ":" + pad(seconds, 2) + "." + pad(milliseconds, 3) + "Z"55      : seconds ? "T" + pad(hours, 2) + ":" + pad(minutes, 2) + ":" + pad(seconds, 2) + "Z"56      : minutes || hours ? "T" + pad(hours, 2) + ":" + pad(minutes, 2) + "Z"57      : "");58}59 60export default function(delimiter) {61  var reFormat = new RegExp("[\"" + delimiter + "\n\r]"),62      DELIMITER = delimiter.charCodeAt(0);63 64  function parse(text, f) {65    var convert, columns, rows = parseRows(text, function(row, i) {66      if (convert) return convert(row, i - 1);67      columns = row, convert = f ? customConverter(row, f) : objectConverter(row);68    });69    rows.columns = columns || [];70    return rows;71  }72 73  function parseRows(text, f) {74    var rows = [], // output rows75        N = text.length,76        I = 0, // current character index77        n = 0, // current line number78        t, // current token79        eof = N <= 0, // current token followed by EOF?80        eol = false; // current token followed by EOL?81 82    // Strip the trailing newline.83    if (text.charCodeAt(N - 1) === NEWLINE) --N;84    if (text.charCodeAt(N - 1) === RETURN) --N;85 86    function token() {87      if (eof) return EOF;88      if (eol) return eol = false, EOL;89 90      // Unescape quotes.91      var i, j = I, c;92      if (text.charCodeAt(j) === QUOTE) {93        while (I++ < N && text.charCodeAt(I) !== QUOTE || text.charCodeAt(++I) === QUOTE);94        if ((i = I) >= N) eof = true;95        else if ((c = text.charCodeAt(I++)) === NEWLINE) eol = true;96        else if (c === RETURN) { eol = true; if (text.charCodeAt(I) === NEWLINE) ++I; }97        return text.slice(j + 1, i - 1).replace(/""/g, "\"");98      }99 100      // Find next delimiter or newline.101      while (I < N) {102        if ((c = text.charCodeAt(i = I++)) === NEWLINE) eol = true;103        else if (c === RETURN) { eol = true; if (text.charCodeAt(I) === NEWLINE) ++I; }104        else if (c !== DELIMITER) continue;105        return text.slice(j, i);106      }107 108      // Return last token before EOF.109      return eof = true, text.slice(j, N);110    }111 112    while ((t = token()) !== EOF) {113      var row = [];114      while (t !== EOL && t !== EOF) row.push(t), t = token();115      if (f && (row = f(row, n++)) == null) continue;116      rows.push(row);117    }118 119    return rows;120  }121 122  function preformatBody(rows, columns) {123    return rows.map(function(row) {124      return columns.map(function(column) {125        return formatValue(row[column]);126      }).join(delimiter);127    });128  }129 130  function format(rows, columns) {131    if (columns == null) columns = inferColumns(rows);132    return [columns.map(formatValue).join(delimiter)].concat(preformatBody(rows, columns)).join("\n");133  }134 135  function formatBody(rows, columns) {136    if (columns == null) columns = inferColumns(rows);137    return preformatBody(rows, columns).join("\n");138  }139 140  function formatRows(rows) {141    return rows.map(formatRow).join("\n");142  }143 144  function formatRow(row) {145    return row.map(formatValue).join(delimiter);146  }147 148  function formatValue(value) {149    return value == null ? ""150        : value instanceof Date ? formatDate(value)151        : reFormat.test(value += "") ? "\"" + value.replace(/"/g, "\"\"") + "\""152        : value;153  }154 155  return {156    parse: parse,157    parseRows: parseRows,158    format: format,159    formatBody: formatBody,160    formatRows: formatRows,161    formatRow: formatRow,162    formatValue: formatValue163  };164}165