hunk.code_window: <?xml version="1.0" encoding="UTF-8"?>
   <templates>
       <t t-name="website_crm.dashboard_leads">
           <div class="row o_dashboard_leads">
               <div class="col-xs-12 o_box">
                   <div class="col-md-6 col-xs-12">
                       <h2>Leads Acquisition / <t t-esc="widget.date_range"></t></h2>
  
hunk.labels: keep keep keep keep replace keep keep keep
hunk.after_edit:         <div t-if="widget.dashboards_data.leads" class="row o_dashboard_leads">
  
hunk.file_path: addons/website_crm/static/src/xml/website_crm_dashboard.xml
hunk.type: replace
file: /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
  /* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
  /* Copyright 2012 Mozilla Foundation
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  /* globals Ascii85Stream, AsciiHexStream, CCITTFaxStream, Cmd, Dict, error,
             FlateStream, isArray, isCmd, isDict, isInt, isName, isNum, isRef,
             isString, Jbig2Stream, JpegStream, JpxStream, LZWStream, Name,
             NullStream, PredictorStream, Ref, RunLengthStream, warn, info,
             StreamType, MissingDataException, assert */
  
  'use strict';
  
  var EOF = {};
  
  function isEOF(v) {
    return (v === EOF);
  }
  
  var MAX_LENGTH_TO_CACHE = 1000;
  
  var Parser = (function ParserClosure() {
    function Parser(lexer, allowStreams, xref) {
      this.lexer = lexer;
      this.allowStreams = allowStreams;
      this.xref = xref;
      this.imageCache = {};
      this.refill();
    }
  
    Parser.prototype = {
      refill: function Parser_refill() {
        this.buf1 = this.lexer.getObj();
        this.buf2 = this.lexer.getObj();
      },
      shift: function Parser_shift() {
        if (isCmd(this.buf2, 'ID')) {
          this.buf1 = this.buf2;
          this.buf2 = null;
        } else {
          this.buf1 = this.buf2;
          this.buf2 = this.lexer.getObj();
        }
      },
      getObj: function Parser_getObj(cipherTransform) {
        var buf1 = this.buf1;
        this.shift();
  
        if (buf1 instanceof Cmd) {
          switch (buf1.cmd) {
            case 'BI': // inline image
              return this.makeInlineImage(cipherTransform);
            case '[': // array
              var array = [];
              while (!isCmd(this.buf1, ']') && !isEOF(this.buf1)) {
                array.push(this.getObj(cipherTransform));
              }
              if (isEOF(this.buf1)) {
                error('End of file inside array');
              }
              this.shift();
              return array;
            case '<<': // dictionary or stream
              var dict = new Dict(this.xref);
              while (!isCmd(this.buf1, '>>') && !isEOF(this.buf1)) {
                if (!isName(this.buf1)) {
                  info('Malformed dictionary: key must be a name object');
                  this.shift();
                  continue;
                }
  
                var key = this.buf1.name;
                this.shift();
                if (isEOF(this.buf1)) {
                  break;
                }
                dict.set(key, this.getObj(cipherTransform));
              }
              if (isEOF(this.buf1)) {
                error('End of file inside dictionary');
              }
  
              // Stream objects are not allowed inside content streams or
              // object streams.
              if (isCmd(this.buf2, 'stream')) {
                return (this.allowStreams ?
                        this.makeStream(dict, cipherTransform) : dict);
              }
              this.shift();
              return dict;
            default: // simple object
              return buf1;
          }
        }
  
        if (isInt(buf1)) { // indirect reference or integer
          var num = buf1;
          if (isInt(this.buf1) && isCmd(this.buf2, 'R')) {
            var ref = new Ref(num, this.buf1);
            this.shift();
            this.shift();
            return ref;
          }
          return num;
        }
  
        if (isString(buf1)) { // string
          var str = buf1;
          if (cipherTransform) {
            str = cipherTransform.decryptString(str);
          }
          return str;
        }
  
        // simple object
        return buf1;
      },
      /**
       * Find the end of the stream by searching for the /EI\s/.
       * @returns {number} The inline stream length.
       */
      findDefaultInlineStreamEnd:
          function Parser_findDefaultInlineStreamEnd(stream) {
        var E = 0x45, I = 0x49, SPACE = 0x20, LF = 0xA, CR = 0xD;
        var startPos = stream.pos, state = 0, ch, i, n, followingBytes;
        while ((ch = stream.getByte()) !== -1) {
          if (state === 0) {
            state = (ch === E) ? 1 : 0;
          } else if (state === 1) {
            state = (ch === I) ? 2 : 0;
          } else {
            assert(state === 2);
            if (ch === SPACE || ch === LF || ch === CR) {
              // Let's check the next five bytes are ASCII... just be sure.
              n = 5;
              followingBytes = stream.peekBytes(n);
              for (i = 0; i < n; i++) {
                ch = followingBytes[i];
                if (ch !== LF && ch !== CR && (ch < SPACE || ch > 0x7F)) {
                  // Not a LF, CR, SPACE or any visible ASCII character, i.e.
                  // it's binary stuff. Resetting the state.
                  state = 0;
                  break;
                }
              }
              if (state === 2) {
                break;  // Finished!
              }
            } else {
              state = 0;
            }
          }
        }
        return ((stream.pos - 4) - startPos);
      },
      /**
       * Find the EOI (end-of-image) marker 0xFFD9 of the stream.
       * @returns {number} The inline stream length.
       */
      findDCTDecodeInlineStreamEnd:
          function Parser_findDCTDecodeInlineStreamEnd(stream) {
        var startPos = stream.pos, foundEOI = false, b, markerLength, length;
        while ((b = stream.getByte()) !== -1) {
          if (b !== 0xFF) { // Not a valid marker.
            continue;
          }
          switch (stream.getByte()) {
            case 0x00: // Byte stuffing.
              // 0xFF00 appears to be a very common byte sequence in JPEG images.
              break;
  
            case 0xFF: // Fill byte.
              // Avoid skipping a valid marker, resetting the stream position.
              stream.skip(-1);
              break;
  
            case 0xD9: // EOI
              foundEOI = true;
              break;
  
            case 0xC0: // SOF0
            case 0xC1: // SOF1
            case 0xC2: // SOF2
            case 0xC3: // SOF3
  
            case 0xC5: // SOF5
            case 0xC6: // SOF6
            case 0xC7: // SOF7
  
            case 0xC9: // SOF9
            case 0xCA: // SOF10
            case 0xCB: // SOF11
  
            case 0xCD: // SOF13
            case 0xCE: // SOF14
            case 0xCF: // SOF15
  
            case 0xC4: // DHT
            case 0xCC: // DAC
  
            case 0xDA: // SOS
            case 0xDB: // DQT
            case 0xDC: // DNL
            case 0xDD: // DRI
            case 0xDE: // DHP
            case 0xDF: // EXP
  
            case 0xE0: // APP0
            case 0xE1: // APP1
            case 0xE2: // APP2
            case 0xE3: // APP3
            case 0xE4: // APP4
            case 0xE5: // APP5
            case 0xE6: // APP6
            case 0xE7: // APP7
            case 0xE8: // APP8
            case 0xE9: // APP9
            case 0xEA: // APP10
            case 0xEB: // APP11
            case 0xEC: // APP12
            case 0xED: // APP13
            case 0xEE: // APP14
            case 0xEF: // APP15
  
            case 0xFE: // COM
              // The marker should be followed by the length of the segment.
              markerLength = stream.getUint16();
              if (markerLength > 2) {
                // |markerLength| contains the byte length of the marker segment,
                // including its own length (2 bytes) and excluding the marker.
                stream.skip(markerLength - 2); // Jump to the next marker.
              } else {
                // The marker length is invalid, resetting the stream position.
                stream.skip(-2);
              }
              break;
          }
          if (foundEOI) {
            break;
          }
        }
        length = stream.pos - startPos;
        if (b === -1) {
          warn('Inline DCTDecode image stream: ' +
               'EOI marker not found, searching for /EI/ instead.');
          stream.skip(-length); // Reset the stream position.
          return this.findDefaultInlineStreamEnd(stream);
        }
        this.inlineStreamSkipEI(stream);
        return length;
      },
      /**
       * Find the EOD (end-of-data) marker '~>' (i.e. TILDE + GT) of the stream.
       * @returns {number} The inline stream length.
       */
      findASCII85DecodeInlineStreamEnd:
          function Parser_findASCII85DecodeInlineStreamEnd(stream) {
        var TILDE = 0x7E, GT = 0x3E;
        var startPos = stream.pos, ch, length;
        while ((ch = stream.getByte()) !== -1) {
          if (ch === TILDE && stream.peekByte() === GT) {
            stream.skip();
            break;
          }
        }
        length = stream.pos - startPos;
        if (ch === -1) {
          warn('Inline ASCII85Decode image stream: ' +
               'EOD marker not found, searching for /EI/ instead.');
          stream.skip(-length); // Reset the stream position.
          return this.findDefaultInlineStreamEnd(stream);
        }
        this.inlineStreamSkipEI(stream);
        return length;
      },
      /**
       * Find the EOD (end-of-data) marker '>' (i.e. GT) of the stream.
       * @returns {number} The inline stream length.
       */
      findASCIIHexDecodeInlineStreamEnd:
          function Parser_findASCIIHexDecodeInlineStreamEnd(stream) {
        var GT = 0x3E;
        var startPos = stream.pos, ch, length;
        while ((ch = stream.getByte()) !== -1) {
          if (ch === GT) {
            break;
          }
        }
        length = stream.pos - startPos;
        if (ch === -1) {
          warn('Inline ASCIIHexDecode image stream: ' +
               'EOD marker not found, searching for /EI/ instead.');
          stream.skip(-length); // Reset the stream position.
          return this.findDefaultInlineStreamEnd(stream);
        }
        this.inlineStreamSkipEI(stream);
        return length;
      },
      /**
       * Skip over the /EI/ for streams where we search for an EOD marker.
       */
      inlineStreamSkipEI: function Parser_inlineStreamSkipEI(stream) {
        var E = 0x45, I = 0x49;
        var state = 0, ch;
        while ((ch = stream.getByte()) !== -1) {
          if (state === 0) {
            state = (ch === E) ? 1 : 0;
          } else if (state === 1) {
            state = (ch === I) ? 2 : 0;
          } else if (state === 2) {
            break;
          }
        }
      },
      makeInlineImage: function Parser_makeInlineImage(cipherTransform) {
        var lexer = this.lexer;
        var stream = lexer.stream;
  
        // Parse dictionary.
        var dict = new Dict(null);
        while (!isCmd(this.buf1, 'ID') && !isEOF(this.buf1)) {
          if (!isName(this.buf1)) {
            error('Dictionary key must be a name object');
          }
          var key = this.buf1.name;
          this.shift();
          if (isEOF(this.buf1)) {
            break;
          }
          dict.set(key, this.getObj(cipherTransform));
        }
  
        // Extract the name of the first (i.e. the current) image filter.
        var filter = this.fetchIfRef(dict.get('Filter', 'F')), filterName;
        if (isName(filter)) {
          filterName = filter.name;
        } else if (isArray(filter) && isName(filter[0])) {
          filterName = filter[0].name;
        }
  
        // Parse image stream.
        var startPos = stream.pos, length, i, ii;
        if (filterName === 'DCTDecode' || filterName === 'DCT') {
          length = this.findDCTDecodeInlineStreamEnd(stream);
        } else if (filterName === 'ASCII85Decide' || filterName === 'A85') {
          length = this.findASCII85DecodeInlineStreamEnd(stream);
        } else if (filterName === 'ASCIIHexDecode' || filterName === 'AHx') {
          length = this.findASCIIHexDecodeInlineStreamEnd(stream);
        } else {
          length = this.findDefaultInlineStreamEnd(stream);
        }
        var imageStream = stream.makeSubStream(startPos, length, dict);
  
        // Cache all images below the MAX_LENGTH_TO_CACHE threshold by their
        // adler32 checksum.
        var adler32;
        if (length < MAX_LENGTH_TO_CACHE) {
          var imageBytes = imageStream.getBytes();
          imageStream.reset();
  
          var a = 1;
          var b = 0;
          for (i = 0, ii = imageBytes.length; i < ii; ++i) {
            // No modulo required in the loop if imageBytes.length < 5552.
            a += imageBytes[i] & 0xff;
            b += a;
          }
          adler32 = ((b % 65521) << 16) | (a % 65521);
  
          if (this.imageCache.adler32 === adler32) {
            this.buf2 = Cmd.get('EI');
            this.shift();
  
            this.imageCache[adler32].reset();
            return this.imageCache[adler32];
          }
        }
  
        if (cipherTransform) {
          imageStream = cipherTransform.createStream(imageStream, length);
        }
  
        imageStream = this.filter(imageStream, dict, length);
        imageStream.dict = dict;
        if (adler32 !== undefined) {
          imageStream.cacheKey = 'inline_' + length + '_' + adler32;
          this.imageCache[adler32] = imageStream;
        }
  
        this.buf2 = Cmd.get('EI');
        this.shift();
  
        return imageStream;
      },
      fetchIfRef: function Parser_fetchIfRef(obj) {
        // not relying on the xref.fetchIfRef -- xref might not be set
        return (isRef(obj) ? this.xref.fetch(obj) : obj);
      },
      makeStream: function Parser_makeStream(dict, cipherTransform) {
        var lexer = this.lexer;
        var stream = lexer.stream;
  
        // get stream start position
        lexer.skipToNextLine();
        var pos = stream.pos - 1;
  
        // get length
        var length = this.fetchIfRef(dict.get('Length'));
        if (!isInt(length)) {
          info('Bad ' + length + ' attribute in stream');
          length = 0;
        }
  
        // skip over the stream data
        stream.pos = pos + length;
        lexer.nextChar();
  
        this.shift(); // '>>'
        this.shift(); // 'stream'
        if (!isCmd(this.buf1, 'endstream')) {
          // bad stream length, scanning for endstream
          stream.pos = pos;
          var SCAN_BLOCK_SIZE = 2048;
          var ENDSTREAM_SIGNATURE_LENGTH = 9;
          var ENDSTREAM_SIGNATURE = [0x65, 0x6E, 0x64, 0x73, 0x74, 0x72, 0x65,
                                     0x61, 0x6D];
          var skipped = 0, found = false, i, j;
          while (stream.pos < stream.end) {
            var scanBytes = stream.peekBytes(SCAN_BLOCK_SIZE);
            var scanLength = scanBytes.length - ENDSTREAM_SIGNATURE_LENGTH;
            if (scanLength <= 0) {
              break;
            }
            found = false;
            for (i = 0, j = 0; i < scanLength; i++) {
              var b = scanBytes[i];
              if (b !== ENDSTREAM_SIGNATURE[j]) {
                i -= j;
                j = 0;
              } else {
                j++;
                if (j >= ENDSTREAM_SIGNATURE_LENGTH) {
                  i++;
                  found = true;
                  break;
                }
              }
            }
            if (found) {
              skipped += i - ENDSTREAM_SIGNATURE_LENGTH;
              stream.pos += i - ENDSTREAM_SIGNATURE_LENGTH;
              break;
            }
            skipped += scanLength;
            stream.pos += scanLength;
          }
          if (!found) {
            error('Missing endstream');
          }
          length = skipped;
  
          lexer.nextChar();
          this.shift();
          this.shift();
        }
        this.shift(); // 'endstream'
  
        stream = stream.makeSubStream(pos, length, dict);
        if (cipherTransform) {
          stream = cipherTransform.createStream(stream, length);
        }
        stream = this.filter(stream, dict, length);
        stream.dict = dict;
        return stream;
      },
      filter: function Parser_filter(stream, dict, length) {
        var filter = this.fetchIfRef(dict.get('Filter', 'F'));
        var params = this.fetchIfRef(dict.get('DecodeParms', 'DP'));
        if (isName(filter)) {
          return this.makeFilter(stream, filter.name, length, params);
        }
  
        var maybeLength = length;
        if (isArray(filter)) {
          var filterArray = filter;
          var paramsArray = params;
          for (var i = 0, ii = filterArray.length; i < ii; ++i) {
            filter = filterArray[i];
            if (!isName(filter)) {
              error('Bad filter name: ' + filter);
            }
  
            params = null;
            if (isArray(paramsArray) && (i in paramsArray)) {
              params = paramsArray[i];
            }
            stream = this.makeFilter(stream, filter.name, maybeLength, params);
            // after the first stream the length variable is invalid
            maybeLength = null;
          }
        }
        return stream;
      },
      makeFilter: function Parser_makeFilter(stream, name, maybeLength, params) {
        if (stream.dict.get('Length') === 0) {
          return new NullStream(stream);
        }
        try {
          if (params) {
            params = this.fetchIfRef(params);
          }
          var xrefStreamStats = this.xref.stats.streamTypes;
          if (name === 'FlateDecode' || name === 'Fl') {
            xrefStreamStats[StreamType.FLATE] = true;
            if (params) {
              return new PredictorStream(new FlateStream(stream, maybeLength),
                                         maybeLength, params);
            }
            return new FlateStream(stream, maybeLength);
          }
          if (name === 'LZWDecode' || name === 'LZW') {
            xrefStreamStats[StreamType.LZW] = true;
            var earlyChange = 1;
            if (params) {
              if (params.has('EarlyChange')) {
                earlyChange = params.get('EarlyChange');
              }
              return new PredictorStream(
                new LZWStream(stream, maybeLength, earlyChange),
                maybeLength, params);
            }
            return new LZWStream(stream, maybeLength, earlyChange);
          }
          if (name === 'DCTDecode' || name === 'DCT') {
            xrefStreamStats[StreamType.DCT] = true;
            return new JpegStream(stream, maybeLength, stream.dict, this.xref);
          }
          if (name === 'JPXDecode' || name === 'JPX') {
            xrefStreamStats[StreamType.JPX] = true;
            return new JpxStream(stream, maybeLength, stream.dict);
          }
          if (name === 'ASCII85Decode' || name === 'A85') {
            xrefStreamStats[StreamType.A85] = true;
            return new Ascii85Stream(stream, maybeLength);
          }
          if (name === 'ASCIIHexDecode' || name === 'AHx') {
            xrefStreamStats[StreamType.AHX] = true;
            return new AsciiHexStream(stream, maybeLength);
          }
          if (name === 'CCITTFaxDecode' || name === 'CCF') {
            xrefStreamStats[StreamType.CCF] = true;
            return new CCITTFaxStream(stream, maybeLength, params);
          }
          if (name === 'RunLengthDecode' || name === 'RL') {
            xrefStreamStats[StreamType.RL] = true;
            return new RunLengthStream(stream, maybeLength);
          }
          if (name === 'JBIG2Decode') {
            xrefStreamStats[StreamType.JBIG] = true;
            return new Jbig2Stream(stream, maybeLength, stream.dict);
          }
          warn('filter "' + name + '" not supported yet');
          return stream;
        } catch (ex) {
          if (ex instanceof MissingDataException) {
            throw ex;
          }
          warn('Invalid stream: \"' + ex + '\"');
          return new NullStream(stream);
        }
      }
    };
  
    return Parser;
  })();
  
  var Lexer = (function LexerClosure() {
    function Lexer(stream, knownCommands) {
      this.stream = stream;
      this.nextChar();
  
      // While lexing, we build up many strings one char at a time. Using += for
      // this can result in lots of garbage strings. It's better to build an
      // array of single-char strings and then join() them together at the end.
      // And reusing a single array (i.e. |this.strBuf|) over and over for this
      // purpose uses less memory than using a new array for each string.
      this.strBuf = [];
  
      // The PDFs might have "glued" commands with other commands, operands or
      // literals, e.g. "q1". The knownCommands is a dictionary of the valid
      // commands and their prefixes. The prefixes are built the following way:
      // if there a command that is a prefix of the other valid command or
      // literal (e.g. 'f' and 'false') the following prefixes must be included,
      // 'fa', 'fal', 'fals'. The prefixes are not needed, if the command has no
      // other commands or literals as a prefix. The knowCommands is optional.
      this.knownCommands = knownCommands;
    }
  
    Lexer.isSpace = function Lexer_isSpace(ch) {
      // Space is one of the following characters: SPACE, TAB, CR or LF.
      return (ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A);
    };
  
    // A '1' in this array means the character is white space. A '1' or
    // '2' means the character ends a name or command.
    var specialChars = [
      1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, // 0x
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1x
      1, 0, 0, 0, 0, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 2, // 2x
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, // 3x
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 4x
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, // 5x
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 6x
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, // 7x
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 8x
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 9x
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // ax
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // bx
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // cx
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // dx
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // ex
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0  // fx
    ];
  
    function toHexDigit(ch) {
      if (ch >= 0x30 && ch <= 0x39) { // '0'-'9'
        return ch & 0x0F;
      }
      if ((ch >= 0x41 && ch <= 0x46) || (ch >= 0x61 && ch <= 0x66)) {
        // 'A'-'F', 'a'-'f'
        return (ch & 0x0F) + 9;
      }
      return -1;
    }
  
    Lexer.prototype = {
      nextChar: function Lexer_nextChar() {
        return (this.currentChar = this.stream.getByte());
      },
      peekChar: function Lexer_peekChar() {
        return this.stream.peekByte();
      },
      getNumber: function Lexer_getNumber() {
        var ch = this.currentChar;
        var eNotation = false;
        var divideBy = 0; // different from 0 if it's a floating point value
        var sign = 1;
  
        if (ch === 0x2D) { // '-'
          sign = -1;
          ch = this.nextChar();
        } else if (ch === 0x2B) { // '+'
          ch = this.nextChar();
        }
        if (ch === 0x2E) { // '.'
          divideBy = 10;
          ch = this.nextChar();
        }
        if (ch < 0x30 || ch > 0x39) { // '0' - '9'
          error('Invalid number: ' + String.fromCharCode(ch));
          return 0;
        }
  
        var baseValue = ch - 0x30; // '0'
        var powerValue = 0;
        var powerValueSign = 1;
  
        while ((ch = this.nextChar()) >= 0) {
          if (0x30 <= ch && ch <= 0x39) { // '0' - '9'
            var currentDigit = ch - 0x30; // '0'
            if (eNotation) { // We are after an 'e' or 'E'
              powerValue = powerValue * 10 + currentDigit;
            } else {
              if (divideBy !== 0) { // We are after a point
                divideBy *= 10;
              }
              baseValue = baseValue * 10 + currentDigit;
            }
          } else if (ch === 0x2E) { // '.'
            if (divideBy === 0) {
              divideBy = 1;
            } else {
              // A number can have only one '.'
              break;
            }
          } else if (ch === 0x2D) { // '-'
            // ignore minus signs in the middle of numbers to match
            // Adobe's behavior
            warn('Badly formated number');
          } else if (ch === 0x45 || ch === 0x65) { // 'E', 'e'
            // 'E' can be either a scientific notation or the beginning of a new
            // operator
            ch = this.peekChar();
            if (ch === 0x2B || ch === 0x2D) { // '+', '-'
              powerValueSign = (ch === 0x2D) ? -1 : 1;
              this.nextChar(); // Consume the sign character
            } else if (ch < 0x30 || ch > 0x39) { // '0' - '9'
              // The 'E' must be the beginning of a new operator
              break;
            }
            eNotation = true;
          } else {
            // the last character doesn't belong to us
            break;
          }
        }
  
        if (divideBy !== 0) {
          baseValue /= divideBy;
        }
        if (eNotation) {
          baseValue *= Math.pow(10, powerValueSign * powerValue);
        }
        return sign * baseValue;
      },
      getString: function Lexer_getString() {
        var numParen = 1;
        var done = false;
        var strBuf = this.strBuf;
        strBuf.length = 0;
  
        var ch = this.nextChar();
        while (true) {
          var charBuffered = false;
          switch (ch | 0) {
            case -1:
              warn('Unterminated string');
              done = true;
              break;
            case 0x28: // '('
              ++numParen;
              strBuf.push('(');
              break;
            case 0x29: // ')'
              if (--numParen === 0) {
                this.nextChar(); // consume strings ')'
                done = true;
              } else {
                strBuf.push(')');
              }
              break;
            case 0x5C: // '\\'
              ch = this.nextChar();
              switch (ch) {
                case -1:
                  warn('Unterminated string');
                  done = true;
                  break;
                case 0x6E: // 'n'
                  strBuf.push('\n');
                  break;
                case 0x72: // 'r'
                  strBuf.push('\r');
                  break;
                case 0x74: // 't'
                  strBuf.push('\t');
                  break;
                case 0x62: // 'b'
                  strBuf.push('\b');
                  break;
                case 0x66: // 'f'
                  strBuf.push('\f');
                  break;
                case 0x5C: // '\'
                case 0x28: // '('
                case 0x29: // ')'
                  strBuf.push(String.fromCharCode(ch));
                  break;
                case 0x30: case 0x31: case 0x32: case 0x33: // '0'-'3'
                case 0x34: case 0x35: case 0x36: case 0x37: // '4'-'7'
                  var x = ch & 0x0F;
                  ch = this.nextChar();
                  charBuffered = true;
                  if (ch >= 0x30 && ch <= 0x37) { // '0'-'7'
                    x = (x << 3) + (ch & 0x0F);
                    ch = this.nextChar();
                    if (ch >= 0x30 && ch <= 0x37) {  // '0'-'7'
                      charBuffered = false;
                      x = (x << 3) + (ch & 0x0F);
                    }
                  }
                  strBuf.push(String.fromCharCode(x));
                  break;
                case 0x0D: // CR
                  if (this.peekChar() === 0x0A) { // LF
                    this.nextChar();
                  }
                  break;
                case 0x0A: // LF
                  break;
                default:
                  strBuf.push(String.fromCharCode(ch));
                  break;
              }
              break;
            default:
              strBuf.push(String.fromCharCode(ch));
              break;
          }
          if (done) {
            break;
          }
          if (!charBuffered) {
            ch = this.nextChar();
          }
        }
        return strBuf.join('');
      },
      getName: function Lexer_getName() {
        var ch;
        var strBuf = this.strBuf;
        strBuf.length = 0;
        while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) {
          if (ch === 0x23) { // '#'
            ch = this.nextChar();
            var x = toHexDigit(ch);
            if (x !== -1) {
              var x2 = toHexDigit(this.nextChar());
              if (x2 === -1) {
                error('Illegal digit in hex char in name: ' + x2);
              }
              strBuf.push(String.fromCharCode((x << 4) | x2));
            } else {
              strBuf.push('#', String.fromCharCode(ch));
            }
          } else {
            strBuf.push(String.fromCharCode(ch));
          }
        }
        if (strBuf.length > 128) {
          error('Warning: name token is longer than allowed by the spec: ' +
                strBuf.length);
        }
        return Name.get(strBuf.join(''));
      },
      getHexString: function Lexer_getHexString() {
        var strBuf = this.strBuf;
        strBuf.length = 0;
        var ch = this.currentChar;
        var isFirstHex = true;
        var firstDigit;
        var secondDigit;
        while (true) {
          if (ch < 0) {
            warn('Unterminated hex string');
            break;
          } else if (ch === 0x3E) { // '>'
            this.nextChar();
            break;
          } else if (specialChars[ch] === 1) {
            ch = this.nextChar();
            continue;
          } else {
            if (isFirstHex) {
              firstDigit = toHexDigit(ch);
              if (firstDigit === -1) {
                warn('Ignoring invalid character "' + ch + '" in hex string');
                ch = this.nextChar();
                continue;
              }
            } else {
              secondDigit = toHexDigit(ch);
              if (secondDigit === -1) {
                warn('Ignoring invalid character "' + ch + '" in hex string');
                ch = this.nextChar();
                continue;
              }
              strBuf.push(String.fromCharCode((firstDigit << 4) | secondDigit));
            }
            isFirstHex = !isFirstHex;
            ch = this.nextChar();
          }
        }
        return strBuf.join('');
      },
      getObj: function Lexer_getObj() {
        // skip whitespace and comments
        var comment = false;
        var ch = this.currentChar;
        while (true) {
          if (ch < 0) {
            return EOF;
          }
          if (comment) {
            if (ch === 0x0A || ch === 0x0D) { // LF, CR
              comment = false;
            }
          } else if (ch === 0x25) { // '%'
            comment = true;
          } else if (specialChars[ch] !== 1) {
            break;
          }
          ch = this.nextChar();
        }
  
        // start reading token
        switch (ch | 0) {
          case 0x30: case 0x31: case 0x32: case 0x33: case 0x34: // '0'-'4'
          case 0x35: case 0x36: case 0x37: case 0x38: case 0x39: // '5'-'9'
          case 0x2B: case 0x2D: case 0x2E: // '+', '-', '.'
            return this.getNumber();
          case 0x28: // '('
            return this.getString();
          case 0x2F: // '/'
            return this.getName();
          // array punctuation
          case 0x5B: // '['
            this.nextChar();
            return Cmd.get('[');
          case 0x5D: // ']'
            this.nextChar();
            return Cmd.get(']');
          // hex string or dict punctuation
          case 0x3C: // '<'
            ch = this.nextChar();
            if (ch === 0x3C) {
              // dict punctuation
              this.nextChar();
              return Cmd.get('<<');
            }
            return this.getHexString();
          // dict punctuation
          case 0x3E: // '>'
            ch = this.nextChar();
            if (ch === 0x3E) {
              this.nextChar();
              return Cmd.get('>>');
            }
            return Cmd.get('>');
          case 0x7B: // '{'
            this.nextChar();
            return Cmd.get('{');
          case 0x7D: // '}'
            this.nextChar();
            return Cmd.get('}');
          case 0x29: // ')'
            error('Illegal character: ' + ch);
            break;
        }
  
        // command
        var str = String.fromCharCode(ch);
        var knownCommands = this.knownCommands;
        var knownCommandFound = knownCommands && knownCommands[str] !== undefined;
        while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) {
          // stop if known command is found and next character does not make
          // the str a command
          var possibleCommand = str + String.fromCharCode(ch);
          if (knownCommandFound && knownCommands[possibleCommand] === undefined) {
            break;
          }
          if (str.length === 128) {
            error('Command token too long: ' + str.length);
          }
          str = possibleCommand;
          knownCommandFound = knownCommands && knownCommands[str] !== undefined;
        }
        if (str === 'true') {
          return true;
        }
        if (str === 'false') {
          return false;
        }
        if (str === 'null') {
          return null;
        }
        return Cmd.get(str);
      },
      skipToNextLine: function Lexer_skipToNextLine() {
        var ch = this.currentChar;
        while (ch >= 0) {
          if (ch === 0x0D) { // CR
            ch = this.nextChar();
            if (ch === 0x0A) { // LF
              this.nextChar();
            }
            break;
          } else if (ch === 0x0A) { // LF
            this.nextChar();
            break;
          }
          ch = this.nextChar();
        }
      }
    };
  
    return Lexer;
  })();
  
  var Linearization = {
    create: function LinearizationCreate(stream) {
      function getInt(name, allowZeroValue) {
        var obj = linDict.get(name);
        if (isInt(obj) && (allowZeroValue ? obj >= 0 : obj > 0)) {
          return obj;
        }
        throw new Error('The "' + name + '" parameter in the linearization ' +
                        'dictionary is invalid.');
      }
      function getHints() {
        var hints = linDict.get('H'), hintsLength, item;
        if (isArray(hints) &&
            ((hintsLength = hints.length) === 2 || hintsLength === 4)) {
          for (var index = 0; index < hintsLength; index++) {
            if (!(isInt(item = hints[index]) && item > 0)) {
              throw new Error('Hint (' + index +
                              ') in the linearization dictionary is invalid.');
            }
          }
          return hints;
        }
        throw new Error('Hint array in the linearization dictionary is invalid.');
      }
      var parser = new Parser(new Lexer(stream), false, null);
      var obj1 = parser.getObj();
      var obj2 = parser.getObj();
      var obj3 = parser.getObj();
      var linDict = parser.getObj();
      var obj, length;
      if (!(isInt(obj1) && isInt(obj2) && isCmd(obj3, 'obj') && isDict(linDict) &&
            isNum(obj = linDict.get('Linearized')) && obj > 0)) {
        return null; // No valid linearization dictionary found.
      } else if ((length = getInt('L')) !== stream.length) {
        throw new Error('The "L" parameter in the linearization dictionary ' +
                        'does not equal the stream length.');
      }
      return {
        length: length,
        hints: getHints(),
        objectNumberFirst: getInt('O'),
        endFirst: getInt('E'),
        numPages: getInt('N'),
        mainXRefEntriesOffset: getInt('T'),
        pageFirst: (linDict.has('P') ? getInt('P', true) : 0)
      };
    }
  };
  