swOperation/node_modules/svg-path-parser/parser.js

/*
 * Generated by PEG.js 0.10.0.
 *
 * http://pegjs.org/
 */

"use strict";

function peg$subclass(child, parent) {
  function ctor() { this.constructor = child; }
  ctor.prototype = parent.prototype;
  child.prototype = new ctor();
}

function peg$SyntaxError(message, expected, found, location) {
  this.message  = message;
  this.expected = expected;
  this.found    = found;
  this.location = location;
  this.name     = "SyntaxError";

  if (typeof Error.captureStackTrace === "function") {
    Error.captureStackTrace(this, peg$SyntaxError);
  }
}

peg$subclass(peg$SyntaxError, Error);

peg$SyntaxError.buildMessage = function(expected, found) {
  var DESCRIBE_EXPECTATION_FNS = {
        literal: function(expectation) {
          return "\"" + literalEscape(expectation.text) + "\"";
        },

        "class": function(expectation) {
          var escapedParts = "",
              i;

          for (i = 0; i < expectation.parts.length; i++) {
            escapedParts += expectation.parts[i] instanceof Array
              ? classEscape(expectation.parts[i][0]) + "-" + classEscape(expectation.parts[i][1])
              : classEscape(expectation.parts[i]);
          }

          return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
        },

        any: function(expectation) {
          return "any character";
        },

        end: function(expectation) {
          return "end of input";
        },

        other: function(expectation) {
          return expectation.description;
        }
      };

  function hex(ch) {
    return ch.charCodeAt(0).toString(16).toUpperCase();
  }

  function literalEscape(s) {
    return s
      .replace(/\\/g, '\\\\')
      .replace(/"/g,  '\\"')
      .replace(/\0/g, '\\0')
      .replace(/\t/g, '\\t')
      .replace(/\n/g, '\\n')
      .replace(/\r/g, '\\r')
      .replace(/[\x00-\x0F]/g,          function(ch) { return '\\x0' + hex(ch); })
      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x'  + hex(ch); });
  }

  function classEscape(s) {
    return s
      .replace(/\\/g, '\\\\')
      .replace(/\]/g, '\\]')
      .replace(/\^/g, '\\^')
      .replace(/-/g,  '\\-')
      .replace(/\0/g, '\\0')
      .replace(/\t/g, '\\t')
      .replace(/\n/g, '\\n')
      .replace(/\r/g, '\\r')
      .replace(/[\x00-\x0F]/g,          function(ch) { return '\\x0' + hex(ch); })
      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x'  + hex(ch); });
  }

  function describeExpectation(expectation) {
    return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
  }

  function describeExpected(expected) {
    var descriptions = new Array(expected.length),
        i, j;

    for (i = 0; i < expected.length; i++) {
      descriptions[i] = describeExpectation(expected[i]);
    }

    descriptions.sort();

    if (descriptions.length > 0) {
      for (i = 1, j = 1; i < descriptions.length; i++) {
        if (descriptions[i - 1] !== descriptions[i]) {
          descriptions[j] = descriptions[i];
          j++;
        }
      }
      descriptions.length = j;
    }

    switch (descriptions.length) {
      case 1:
        return descriptions[0];

      case 2:
        return descriptions[0] + " or " + descriptions[1];

      default:
        return descriptions.slice(0, -1).join(", ")
          + ", or "
          + descriptions[descriptions.length - 1];
    }
  }

  function describeFound(found) {
    return found ? "\"" + literalEscape(found) + "\"" : "end of input";
  }

  return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
};

function peg$parse(input, options) {
  options = options !== void 0 ? options : {};

  var peg$FAILED = {},

      peg$startRuleFunctions = { svg_path: peg$parsesvg_path },
      peg$startRuleFunction  = peg$parsesvg_path,

      peg$c0 = function(data) {
          if (!data) return [];
          for (var cmds=[],i=0;i<data.length;i++) cmds=cmds.concat.apply(cmds,data[i]);
          var first=cmds[0];
          if (first && first.code=='m'){ // Per spec, first moveto is never relative
            delete first.relative;
            first.code = 'M';
          }
          return cmds;
        },
      peg$c1 = function(first, more) { return merge(first,more) },
      peg$c2 = /^[Mm]/,
      peg$c3 = peg$classExpectation(["M", "m"], false, false),
      peg$c4 = function(c, first, more) {
          var move = commands(c,[first]);
          if (more) move = move.concat(commands(c=='M' ? 'L' : 'l',more[1]));
          return move;
        },
      peg$c5 = /^[Zz]/,
      peg$c6 = peg$classExpectation(["Z", "z"], false, false),
      peg$c7 = function() { return commands('Z') },
      peg$c8 = /^[Ll]/,
      peg$c9 = peg$classExpectation(["L", "l"], false, false),
      peg$c10 = function(c, args) { return commands(c,args) },
      peg$c11 = /^[Hh]/,
      peg$c12 = peg$classExpectation(["H", "h"], false, false),
      peg$c13 = function(c, args) { return commands(c,args.map(function(x){ return {x:x}})) },
      peg$c14 = /^[Vv]/,
      peg$c15 = peg$classExpectation(["V", "v"], false, false),
      peg$c16 = function(c, args) { return commands(c,args.map(function(y){ return {y:y}})) },
      peg$c17 = /^[Cc]/,
      peg$c18 = peg$classExpectation(["C", "c"], false, false),
      peg$c19 = function(a, b, c) { return { x1:a.x, y1:a.y, x2:b.x, y2:b.y, x:c.x, y:c.y } },
      peg$c20 = /^[Ss]/,
      peg$c21 = peg$classExpectation(["S", "s"], false, false),
      peg$c22 = function(b, c) { return { x2:b.x, y2:b.y, x:c.x, y:c.y } },
      peg$c23 = /^[Qq]/,
      peg$c24 = peg$classExpectation(["Q", "q"], false, false),
      peg$c25 = function(a, b) { return { x1:a.x, y1:a.y, x:b.x, y:b.y } },
      peg$c26 = /^[Tt]/,
      peg$c27 = peg$classExpectation(["T", "t"], false, false),
      peg$c28 = /^[Aa]/,
      peg$c29 = peg$classExpectation(["A", "a"], false, false),
      peg$c30 = function(rx, ry, xrot, large, sweep, xy) { return { rx:rx, ry:ry, xAxisRotation:xrot, largeArc:large, sweep:sweep, x:xy.x, y:xy.y } },
      peg$c31 = function(x, y) { return { x:x, y:y } },
      peg$c32 = function(n) { return n*1 },
      peg$c33 = function(parts) { return parts.join('')*1 },
      peg$c34 = /^[01]/,
      peg$c35 = peg$classExpectation(["0", "1"], false, false),
      peg$c36 = function(bit) { return bit=='1' },
      peg$c37 = function() { return '' },
      peg$c38 = ",",
      peg$c39 = peg$literalExpectation(",", false),
      peg$c40 = function(parts) { return parts.join('') },
      peg$c41 = ".",
      peg$c42 = peg$literalExpectation(".", false),
      peg$c43 = /^[eE]/,
      peg$c44 = peg$classExpectation(["e", "E"], false, false),
      peg$c45 = /^[+\-]/,
      peg$c46 = peg$classExpectation(["+", "-"], false, false),
      peg$c47 = /^[0-9]/,
      peg$c48 = peg$classExpectation([["0", "9"]], false, false),
      peg$c49 = function(digits) { return digits.join('') },
      peg$c50 = /^[ \t\n\r]/,
      peg$c51 = peg$classExpectation([" ", "\t", "\n", "\r"], false, false),

      peg$currPos          = 0,
      peg$savedPos         = 0,
      peg$posDetailsCache  = [{ line: 1, column: 1 }],
      peg$maxFailPos       = 0,
      peg$maxFailExpected  = [],
      peg$silentFails      = 0,

      peg$result;

  if ("startRule" in options) {
    if (!(options.startRule in peg$startRuleFunctions)) {
      throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
    }

    peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
  }

  function text() {
    return input.substring(peg$savedPos, peg$currPos);
  }

  function location() {
    return peg$computeLocation(peg$savedPos, peg$currPos);
  }

  function expected(description, location) {
    location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)

    throw peg$buildStructuredError(
      [peg$otherExpectation(description)],
      input.substring(peg$savedPos, peg$currPos),
      location
    );
  }

  function error(message, location) {
    location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)

    throw peg$buildSimpleError(message, location);
  }

  function peg$literalExpectation(text, ignoreCase) {
    return { type: "literal", text: text, ignoreCase: ignoreCase };
  }

  function peg$classExpectation(parts, inverted, ignoreCase) {
    return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
  }

  function peg$anyExpectation() {
    return { type: "any" };
  }

  function peg$endExpectation() {
    return { type: "end" };
  }

  function peg$otherExpectation(description) {
    return { type: "other", description: description };
  }

  function peg$computePosDetails(pos) {
    var details = peg$posDetailsCache[pos], p;

    if (details) {
      return details;
    } else {
      p = pos - 1;
      while (!peg$posDetailsCache[p]) {
        p--;
      }

      details = peg$posDetailsCache[p];
      details = {
        line:   details.line,
        column: details.column
      };

      while (p < pos) {
        if (input.charCodeAt(p) === 10) {
          details.line++;
          details.column = 1;
        } else {
          details.column++;
        }

        p++;
      }

      peg$posDetailsCache[pos] = details;
      return details;
    }
  }

  function peg$computeLocation(startPos, endPos) {
    var startPosDetails = peg$computePosDetails(startPos),
        endPosDetails   = peg$computePosDetails(endPos);

    return {
      start: {
        offset: startPos,
        line:   startPosDetails.line,
        column: startPosDetails.column
      },
      end: {
        offset: endPos,
        line:   endPosDetails.line,
        column: endPosDetails.column
      }
    };
  }

  function peg$fail(expected) {
    if (peg$currPos < peg$maxFailPos) { return; }

    if (peg$currPos > peg$maxFailPos) {
      peg$maxFailPos = peg$currPos;
      peg$maxFailExpected = [];
    }

    peg$maxFailExpected.push(expected);
  }

  function peg$buildSimpleError(message, location) {
    return new peg$SyntaxError(message, null, null, location);
  }

  function peg$buildStructuredError(expected, found, location) {
    return new peg$SyntaxError(
      peg$SyntaxError.buildMessage(expected, found),
      expected,
      found,
      location
    );
  }

  function peg$parsesvg_path() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parsewsp();
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$parsewsp();
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parsemoveTo_drawTo_commandGroups();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = [];
        s4 = peg$parsewsp();
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$parsewsp();
        }
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c0(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemoveTo_drawTo_commandGroups() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsemoveTo_drawTo_commandGroup();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = [];
      s5 = peg$parsewsp();
      while (s5 !== peg$FAILED) {
        s4.push(s5);
        s5 = peg$parsewsp();
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parsemoveTo_drawTo_commandGroup();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = [];
        s5 = peg$parsewsp();
        while (s5 !== peg$FAILED) {
          s4.push(s5);
          s5 = peg$parsewsp();
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parsemoveTo_drawTo_commandGroup();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemoveTo_drawTo_commandGroup() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsemoveto();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = [];
      s5 = peg$parsewsp();
      while (s5 !== peg$FAILED) {
        s4.push(s5);
        s5 = peg$parsewsp();
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parsedrawto_command();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = [];
        s5 = peg$parsewsp();
        while (s5 !== peg$FAILED) {
          s4.push(s5);
          s5 = peg$parsewsp();
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parsedrawto_command();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedrawto_command() {
    var s0;

    s0 = peg$parseclosepath();
    if (s0 === peg$FAILED) {
      s0 = peg$parselineto();
      if (s0 === peg$FAILED) {
        s0 = peg$parsehorizontal_lineto();
        if (s0 === peg$FAILED) {
          s0 = peg$parsevertical_lineto();
          if (s0 === peg$FAILED) {
            s0 = peg$parsecurveto();
            if (s0 === peg$FAILED) {
              s0 = peg$parsesmooth_curveto();
              if (s0 === peg$FAILED) {
                s0 = peg$parsequadratic_bezier_curveto();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsesmooth_quadratic_bezier_curveto();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parseelliptical_arc();
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsemoveto() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    if (peg$c2.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c3); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsewsp();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsewsp();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsecoordinate_pair();
        if (s3 !== peg$FAILED) {
          s4 = peg$currPos;
          s5 = peg$parsecomma_wsp();
          if (s5 === peg$FAILED) {
            s5 = null;
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parselineto_argument_sequence();
            if (s6 !== peg$FAILED) {
              s5 = [s5, s6];
              s4 = s5;
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
          if (s4 === peg$FAILED) {
            s4 = null;
          }
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c4(s1, s3, s4);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseclosepath() {
    var s0, s1;

    s0 = peg$currPos;
    if (peg$c5.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c6); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c7();
    }
    s0 = s1;

    return s0;
  }

  function peg$parselineto() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$c8.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c9); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsewsp();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsewsp();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parselineto_argument_sequence();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c10(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parselineto_argument_sequence() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsecoordinate_pair();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsecomma_wsp();
      if (s4 === peg$FAILED) {
        s4 = null;
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parsecoordinate_pair();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsecomma_wsp();
        if (s4 === peg$FAILED) {
          s4 = null;
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parsecoordinate_pair();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsehorizontal_lineto() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$c11.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c12); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsewsp();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsewsp();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsecoordinate_sequence();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c13(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecoordinate_sequence() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsenumber();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsecomma_wsp();
      if (s4 === peg$FAILED) {
        s4 = null;
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parsenumber();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsecomma_wsp();
        if (s4 === peg$FAILED) {
          s4 = null;
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parsenumber();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsevertical_lineto() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$c14.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c15); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsewsp();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsewsp();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsecoordinate_sequence();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c16(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecurveto() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$c17.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c18); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsewsp();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsewsp();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsecurveto_argument_sequence();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c10(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecurveto_argument_sequence() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsecurveto_argument();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsecomma_wsp();
      if (s4 === peg$FAILED) {
        s4 = null;
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parsecurveto_argument();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsecomma_wsp();
        if (s4 === peg$FAILED) {
          s4 = null;
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parsecurveto_argument();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecurveto_argument() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsecoordinate_pair();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsecomma_wsp();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsecoordinate_pair();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsecomma_wsp();
          if (s4 === peg$FAILED) {
            s4 = null;
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parsecoordinate_pair();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c19(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsesmooth_curveto() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$c20.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c21); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsewsp();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsewsp();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsesmooth_curveto_argument_sequence();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c10(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsesmooth_curveto_argument_sequence() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsesmooth_curveto_argument();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsecomma_wsp();
      if (s4 === peg$FAILED) {
        s4 = null;
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parsesmooth_curveto_argument();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsecomma_wsp();
        if (s4 === peg$FAILED) {
          s4 = null;
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parsesmooth_curveto_argument();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsesmooth_curveto_argument() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parsecoordinate_pair();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsecomma_wsp();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsecoordinate_pair();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c22(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsequadratic_bezier_curveto() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$c23.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c24); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsewsp();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsewsp();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsequadratic_bezier_curveto_argument_sequence();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c10(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsequadratic_bezier_curveto_argument_sequence() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsequadratic_bezier_curveto_argument();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsecomma_wsp();
      if (s4 === peg$FAILED) {
        s4 = null;
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parsequadratic_bezier_curveto_argument();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsecomma_wsp();
        if (s4 === peg$FAILED) {
          s4 = null;
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parsequadratic_bezier_curveto_argument();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsequadratic_bezier_curveto_argument() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parsecoordinate_pair();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsecomma_wsp();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsecoordinate_pair();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c25(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsesmooth_quadratic_bezier_curveto() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$c26.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c27); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsewsp();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsewsp();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsesmooth_quadratic_bezier_curveto_argument_sequence();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c10(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsesmooth_quadratic_bezier_curveto_argument_sequence() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsecoordinate_pair();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsecomma_wsp();
      if (s4 === peg$FAILED) {
        s4 = null;
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parsecoordinate_pair();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsecomma_wsp();
        if (s4 === peg$FAILED) {
          s4 = null;
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parsecoordinate_pair();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseelliptical_arc() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$c28.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c29); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsewsp();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsewsp();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parseelliptical_arc_argument_sequence();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c10(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseelliptical_arc_argument_sequence() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseelliptical_arc_argument();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsecomma_wsp();
      if (s4 === peg$FAILED) {
        s4 = null;
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parseelliptical_arc_argument();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsecomma_wsp();
        if (s4 === peg$FAILED) {
          s4 = null;
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parseelliptical_arc_argument();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseelliptical_arc_argument() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11;

    s0 = peg$currPos;
    s1 = peg$parsenonnegative_number();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsecomma_wsp();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsenonnegative_number();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsecomma_wsp();
          if (s4 === peg$FAILED) {
            s4 = null;
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parsenumber();
            if (s5 !== peg$FAILED) {
              s6 = peg$parsecomma_wsp();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseflag();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parsecomma_wsp();
                  if (s8 === peg$FAILED) {
                    s8 = null;
                  }
                  if (s8 !== peg$FAILED) {
                    s9 = peg$parseflag();
                    if (s9 !== peg$FAILED) {
                      s10 = peg$parsecomma_wsp();
                      if (s10 === peg$FAILED) {
                        s10 = null;
                      }
                      if (s10 !== peg$FAILED) {
                        s11 = peg$parsecoordinate_pair();
                        if (s11 !== peg$FAILED) {
                          peg$savedPos = s0;
                          s1 = peg$c30(s1, s3, s5, s7, s9, s11);
                          s0 = s1;
                        } else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                        }
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecoordinate_pair() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parsenumber();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsecomma_wsp();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsenumber();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c31(s1, s3);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsenonnegative_number() {
    var s0, s1;

    s0 = peg$currPos;
    s1 = peg$parsefloating_point_constant();
    if (s1 === peg$FAILED) {
      s1 = peg$parsedigit_sequence();
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c32(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsenumber() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parsesign();
    if (s2 === peg$FAILED) {
      s2 = null;
    }
    if (s2 !== peg$FAILED) {
      s3 = peg$parsefloating_point_constant();
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 === peg$FAILED) {
      s1 = peg$currPos;
      s2 = peg$parsesign();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsedigit_sequence();
        if (s3 !== peg$FAILED) {
          s2 = [s2, s3];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c33(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseflag() {
    var s0, s1;

    s0 = peg$currPos;
    if (peg$c34.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c35); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c36(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsecomma_wsp() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parsewsp();
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$parsewsp();
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parsecomma();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = [];
        s4 = peg$parsewsp();
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$parsewsp();
        }
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$currPos;
      s2 = peg$parsecomma();
      if (s2 !== peg$FAILED) {
        s3 = [];
        s4 = peg$parsewsp();
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$parsewsp();
        }
        if (s3 !== peg$FAILED) {
          s2 = [s2, s3];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
      if (s1 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c37();
      }
      s0 = s1;
    }

    return s0;
  }

  function peg$parsecomma() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 44) {
      s0 = peg$c38;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c39); }
    }

    return s0;
  }

  function peg$parsefloating_point_constant() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parsefractional_constant();
    if (s2 !== peg$FAILED) {
      s3 = peg$parseexponent();
      if (s3 === peg$FAILED) {
        s3 = null;
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 === peg$FAILED) {
      s1 = peg$currPos;
      s2 = peg$parsedigit_sequence();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseexponent();
        if (s3 !== peg$FAILED) {
          s2 = [s2, s3];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c40(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsefractional_constant() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parsedigit_sequence();
    if (s2 === peg$FAILED) {
      s2 = null;
    }
    if (s2 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 46) {
        s3 = peg$c41;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c42); }
      }
      if (s3 !== peg$FAILED) {
        s4 = peg$parsedigit_sequence();
        if (s4 !== peg$FAILED) {
          s2 = [s2, s3, s4];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 === peg$FAILED) {
      s1 = peg$currPos;
      s2 = peg$parsedigit_sequence();
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 46) {
          s3 = peg$c41;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c42); }
        }
        if (s3 !== peg$FAILED) {
          s2 = [s2, s3];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c40(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseexponent() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$currPos;
    if (peg$c43.test(input.charAt(peg$currPos))) {
      s2 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c44); }
    }
    if (s2 !== peg$FAILED) {
      s3 = peg$parsesign();
      if (s3 === peg$FAILED) {
        s3 = null;
      }
      if (s3 !== peg$FAILED) {
        s4 = peg$parsedigit_sequence();
        if (s4 !== peg$FAILED) {
          s2 = [s2, s3, s4];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c40(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsesign() {
    var s0;

    if (peg$c45.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c46); }
    }

    return s0;
  }

  function peg$parsedigit_sequence() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    if (peg$c47.test(input.charAt(peg$currPos))) {
      s2 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c48); }
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        if (peg$c47.test(input.charAt(peg$currPos))) {
          s2 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c48); }
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c49(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsewsp() {
    var s0, s1;

    s0 = peg$currPos;
    if (peg$c50.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c51); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c37();
    }
    s0 = s1;

    return s0;
  }


    function merge(first,more){
      if (!more) return [first];
      for (var a=[first],i=0,l=more.length;i<l;i++) a[i+1]=more[i][1];
      return a;
    }

    var cmds = {m:'moveto',l:'lineto',h:'horizontal lineto',v:'vertical lineto',c:'curveto',s:'smooth curveto',q:'quadratic curveto',t:'smooth quadratic curveto',a:'elliptical arc',z:'closepath'};
    for (var code in cmds) cmds[code.toUpperCase()]=cmds[code];
    function commands(code,args){
      if (!args) args=[{}];
      for (var i=args.length;i--;){
        var cmd={code:code,command:cmds[code]};
        if (code==code.toLowerCase()) cmd.relative=true;
        for (var k in args[i]) cmd[k]=args[i][k];
        args[i] = cmd;
      }
      return args;
    }


  peg$result = peg$startRuleFunction();

  if (peg$result !== peg$FAILED && peg$currPos === input.length) {
    return peg$result;
  } else {
    if (peg$result !== peg$FAILED && peg$currPos < input.length) {
      peg$fail(peg$endExpectation());
    }

    throw peg$buildStructuredError(
      peg$maxFailExpected,
      peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
      peg$maxFailPos < input.length
        ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
        : peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
    );
  }
}

module.exports = {
  SyntaxError: peg$SyntaxError,
  parse:       peg$parse
};