react-native-svg
Version:
SVG library for react-native
1,567 lines (1,432 loc) • 40.9 kB
JavaScript
/*
* 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$startRuleFunctions = { transformList: peg$parsetransformList },
peg$startRuleFunction = peg$parsetransformList,
peg$c0 = function(ts) { return ts; },
peg$c1 = function(t, ts) {
return multiply_matrices(t, ts);
},
peg$c2 = "matrix",
peg$c3 = peg$literalExpectation("matrix", false),
peg$c4 = "(",
peg$c5 = peg$literalExpectation("(", false),
peg$c6 = ")",
peg$c7 = peg$literalExpectation(")", false),
peg$c8 = function(a, b, c, d, e, f) {
return [
a, c, e,
b, d, f
];
},
peg$c9 = "translate",
peg$c10 = peg$literalExpectation("translate", false),
peg$c11 = function(tx, ty) {
return [
1, 0, tx,
0, 1, ty || 0
];
},
peg$c12 = "scale",
peg$c13 = peg$literalExpectation("scale", false),
peg$c14 = function(sx, sy) {
return [
sx, 0, 0,
0, sy === null ? sx : sy, 0
];
},
peg$c15 = "rotate",
peg$c16 = peg$literalExpectation("rotate", false),
peg$c17 = function(angle, c) {
var cos = Math.cos(deg2rad * angle);
var sin = Math.sin(deg2rad * angle);
if (c !== null) {
var x = c[0];
var y = c[1];
return [
cos, -sin, cos * -x + -sin * -y + x,
sin, cos, sin * -x + cos * -y + y
];
}
return [
cos, -sin, 0,
sin, cos, 0
];
},
peg$c18 = "skewX",
peg$c19 = peg$literalExpectation("skewX", false),
peg$c20 = function(angle) {
return [
1, Math.tan(deg2rad * angle), 0,
0, 1, 0
];
},
peg$c21 = "skewY",
peg$c22 = peg$literalExpectation("skewY", false),
peg$c23 = function(angle) {
return [
1, 0, 0,
Math.tan(deg2rad * angle), 1, 0
];
},
peg$c24 = function(f) { return parseFloat(f.join("")); },
peg$c25 = function(i) { return parseInt(i.join("")); },
peg$c26 = function(n) { return n; },
peg$c27 = function(n1, n2) { return [n1, n2]; },
peg$c28 = ",",
peg$c29 = peg$literalExpectation(",", false),
peg$c30 = function(ds) { return ds.join(""); },
peg$c31 = function(f) { return f.join(""); },
peg$c32 = function(d) { return d.join(""); },
peg$c33 = peg$otherExpectation("fractionalConstant"),
peg$c34 = ".",
peg$c35 = peg$literalExpectation(".", false),
peg$c36 = function(d1, d2) { return [d1 ? d1.join("") : null, ".", d2.join("")].join(""); },
peg$c37 = /^[eE]/,
peg$c38 = peg$classExpectation(["e", "E"], false, false),
peg$c39 = function(e) { return [e[0], e[1], e[2].join("")].join(""); },
peg$c40 = /^[+\-]/,
peg$c41 = peg$classExpectation(["+", "-"], false, false),
peg$c42 = /^[0-9]/,
peg$c43 = peg$classExpectation([["0", "9"]], false, false),
peg$c44 = /^[ \t\r\n]/,
peg$c45 = peg$classExpectation([" ", "\t", "\r", "\n"], false, false),
peg$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$parsetransformList() {
var s0, s1, s2, s3, s4;
s0 = peg$currPos;
s1 = [];
s2 = peg$parsewsp();
while (s2 !== peg$FAILED) {
s1.push(s2);
s2 = peg$parsewsp();
}
if (s1 !== peg$FAILED) {
s2 = peg$parsetransforms();
if (s2 === peg$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$FAILED;
}
return s0;
}
function peg$parsetransforms() {
var s0, s1, s2, s3;
s0 = peg$currPos;
s1 = peg$parsetransform();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parsecommaWsp();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parsecommaWsp();
}
if (s2 !== peg$FAILED) {
s3 = peg$parsetransforms();
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c1(s1, s3);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 === peg$FAILED) {
s0 = peg$parsetransform();
}
return s0;
}
function peg$parsetransform() {
var s0;
s0 = peg$parsematrix();
if (s0 === peg$FAILED) {
s0 = peg$parsetranslate();
if (s0 === peg$FAILED) {
s0 = peg$parsescale();
if (s0 === peg$FAILED) {
s0 = peg$parserotate();
if (s0 === peg$FAILED) {
s0 = peg$parseskewX();
if (s0 === peg$FAILED) {
s0 = peg$parseskewY();
}
}
}
}
}
return s0;
}
function peg$parsematrix() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15, s16, s17;
s0 = peg$currPos;
if (input.substr(peg$currPos, 6) === peg$c2) {
s1 = peg$c2;
peg$currPos += 6;
} else {
s1 = peg$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) {
if (input.charCodeAt(peg$currPos) === 40) {
s3 = peg$c4;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c5); }
}
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$parsewsp();
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$parsewsp();
}
if (s4 !== peg$FAILED) {
s5 = peg$parsenumber();
if (s5 !== peg$FAILED) {
s6 = peg$parsecommaWsp();
if (s6 !== peg$FAILED) {
s7 = peg$parsenumber();
if (s7 !== peg$FAILED) {
s8 = peg$parsecommaWsp();
if (s8 !== peg$FAILED) {
s9 = peg$parsenumber();
if (s9 !== peg$FAILED) {
s10 = peg$parsecommaWsp();
if (s10 !== peg$FAILED) {
s11 = peg$parsenumber();
if (s11 !== peg$FAILED) {
s12 = peg$parsecommaWsp();
if (s12 !== peg$FAILED) {
s13 = peg$parsenumber();
if (s13 !== peg$FAILED) {
s14 = peg$parsecommaWsp();
if (s14 !== peg$FAILED) {
s15 = peg$parsenumber();
if (s15 !== peg$FAILED) {
s16 = [];
s17 = peg$parsewsp();
while (s17 !== peg$FAILED) {
s16.push(s17);
s17 = peg$parsewsp();
}
if (s16 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 41) {
s17 = peg$c6;
peg$currPos++;
} else {
s17 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c7); }
}
if (s17 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c8(s5, s7, s9, s11, s13, s15);
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;
}
} 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$parsetranslate() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8;
s0 = peg$currPos;
if (input.substr(peg$currPos, 9) === peg$c9) {
s1 = peg$c9;
peg$currPos += 9;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c10); }
}
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parsewsp();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parsewsp();
}
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 40) {
s3 = peg$c4;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c5); }
}
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$parsewsp();
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$parsewsp();
}
if (s4 !== peg$FAILED) {
s5 = peg$parsenumber();
if (s5 !== peg$FAILED) {
s6 = peg$parsecommaWspNumber();
if (s6 === peg$FAILED) {
s6 = null;
}
if (s6 !== peg$FAILED) {
s7 = [];
s8 = peg$parsewsp();
while (s8 !== peg$FAILED) {
s7.push(s8);
s8 = peg$parsewsp();
}
if (s7 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 41) {
s8 = peg$c6;
peg$currPos++;
} else {
s8 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c7); }
}
if (s8 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c11(s5, s6);
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;
}
return s0;
}
function peg$parsescale() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8;
s0 = peg$currPos;
if (input.substr(peg$currPos, 5) === peg$c12) {
s1 = peg$c12;
peg$currPos += 5;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c13); }
}
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parsewsp();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parsewsp();
}
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 40) {
s3 = peg$c4;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c5); }
}
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$parsewsp();
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$parsewsp();
}
if (s4 !== peg$FAILED) {
s5 = peg$parsenumber();
if (s5 !== peg$FAILED) {
s6 = peg$parsecommaWspNumber();
if (s6 === peg$FAILED) {
s6 = null;
}
if (s6 !== peg$FAILED) {
s7 = [];
s8 = peg$parsewsp();
while (s8 !== peg$FAILED) {
s7.push(s8);
s8 = peg$parsewsp();
}
if (s7 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 41) {
s8 = peg$c6;
peg$currPos++;
} else {
s8 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c7); }
}
if (s8 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c14(s5, s6);
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;
}
return s0;
}
function peg$parserotate() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8;
s0 = peg$currPos;
if (input.substr(peg$currPos, 6) === peg$c15) {
s1 = peg$c15;
peg$currPos += 6;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c16); }
}
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parsewsp();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parsewsp();
}
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 40) {
s3 = peg$c4;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c5); }
}
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$parsewsp();
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$parsewsp();
}
if (s4 !== peg$FAILED) {
s5 = peg$parsenumber();
if (s5 !== peg$FAILED) {
s6 = peg$parsecommaWspTwoNumbers();
if (s6 === peg$FAILED) {
s6 = null;
}
if (s6 !== peg$FAILED) {
s7 = [];
s8 = peg$parsewsp();
while (s8 !== peg$FAILED) {
s7.push(s8);
s8 = peg$parsewsp();
}
if (s7 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 41) {
s8 = peg$c6;
peg$currPos++;
} else {
s8 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c7); }
}
if (s8 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c17(s5, s6);
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;
}
return s0;
}
function peg$parseskewX() {
var s0, s1, s2, s3, s4, s5, s6, s7;
s0 = peg$currPos;
if (input.substr(peg$currPos, 5) === peg$c18) {
s1 = peg$c18;
peg$currPos += 5;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c19); }
}
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parsewsp();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parsewsp();
}
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 40) {
s3 = peg$c4;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c5); }
}
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$parsewsp();
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$parsewsp();
}
if (s4 !== peg$FAILED) {
s5 = peg$parsenumber();
if (s5 !== peg$FAILED) {
s6 = [];
s7 = peg$parsewsp();
while (s7 !== peg$FAILED) {
s6.push(s7);
s7 = peg$parsewsp();
}
if (s6 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 41) {
s7 = peg$c6;
peg$currPos++;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c7); }
}
if (s7 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c20(s5);
s0 = s1;
} else {
peg$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$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parseskewY() {
var s0, s1, s2, s3, s4, s5, s6, s7;
s0 = peg$currPos;
if (input.substr(peg$currPos, 5) === peg$c21) {
s1 = peg$c21;
peg$currPos += 5;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c22); }
}
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parsewsp();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parsewsp();
}
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 40) {
s3 = peg$c4;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c5); }
}
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$parsewsp();
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$parsewsp();
}
if (s4 !== peg$FAILED) {
s5 = peg$parsenumber();
if (s5 !== peg$FAILED) {
s6 = [];
s7 = peg$parsewsp();
while (s7 !== peg$FAILED) {
s6.push(s7);
s7 = peg$parsewsp();
}
if (s6 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 41) {
s7 = peg$c6;
peg$currPos++;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c7); }
}
if (s7 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c23(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;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
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$parsefloatingPointConstant();
if (s3 !== peg$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$c24(s1);
}
s0 = s1;
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$currPos;
s2 = peg$parsesign();
if (s2 === peg$FAILED) {
s2 = null;
}
if (s2 !== peg$FAILED) {
s3 = peg$parseintegerConstant();
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$savedPos = s0;
s1 = peg$c25(s1);
}
s0 = s1;
}
return s0;
}
function peg$parsecommaWspNumber() {
var s0, s1, s2;
s0 = peg$currPos;
s1 = peg$parsecommaWsp();
if (s1 !== peg$FAILED) {
s2 = peg$parsenumber();
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c26(s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsecommaWspTwoNumbers() {
var s0, s1, s2, s3, s4;
s0 = peg$currPos;
s1 = peg$parsecommaWsp();
if (s1 !== peg$FAILED) {
s2 = peg$parsenumber();
if (s2 !== peg$FAILED) {
s3 = peg$parsecommaWsp();
if (s3 !== peg$FAILED) {
s4 = peg$parsenumber();
if (s4 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c27(s2, 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$parsecommaWsp() {
var s0, s1, s2, s3, s4;
s0 = peg$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$currPos;
s1 = peg$parsecomma();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parsewsp();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parsewsp();
}
if (s2 !== peg$FAILED) {
s1 = [s1, s2];
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
return s0;
}
function peg$parsecomma() {
var s0;
if (input.charCodeAt(peg$currPos) === 44) {
s0 = peg$c28;
peg$currPos++;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c29); }
}
return s0;
}
function peg$parseintegerConstant() {
var s0, s1;
s0 = peg$currPos;
s1 = peg$parsedigitSequence();
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c30(s1);
}
s0 = s1;
return s0;
}
function peg$parsefloatingPointConstant() {
var s0, s1, s2, s3;
s0 = peg$currPos;
s1 = peg$currPos;
s2 = peg$parsefractionalConstant();
if (s2 !== peg$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) {
peg$savedPos = s0;
s1 = peg$c31(s1);
}
s0 = s1;
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$currPos;
s2 = peg$parsedigitSequence();
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$savedPos = s0;
s1 = peg$c32(s1);
}
s0 = s1;
}
return s0;
}
function peg$parsefractionalConstant() {
var s0, s1, s2, s3;
peg$silentFails++;
s0 = peg$currPos;
s1 = peg$parsedigitSequence();
if (s1 === peg$FAILED) {
s1 = null;
}
if (s1 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 46) {
s2 = peg$c34;
peg$currPos++;
} else {
s2 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c35); }
}
if (s2 !== peg$FAILED) {
s3 = peg$parsedigitSequence();
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c36(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;
}
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$parsedigitSequence();
if (s1 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 46) {
s2 = peg$c34;
peg$currPos++;
} else {
s2 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c35); }
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c32(s1);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
peg$silentFails--;
if (s0 === peg$FAILED) {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c33); }
}
return s0;
}
function peg$parseexponent() {
var s0, s1, s2, s3, s4;
s0 = peg$currPos;
s1 = peg$currPos;
if (peg$c37.test(input.charAt(peg$currPos))) {
s2 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s2 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c38); }
}
if (s2 !== peg$FAILED) {
s3 = peg$parsesign();
if (s3 === peg$FAILED) {
s3 = null;
}
if (s3 !== peg$FAILED) {
s4 = peg$parsedigitSequence();
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$savedPos = s0;
s1 = peg$c39(s1);
}
s0 = s1;
return s0;
}
function peg$parsesign() {
var s0;
if (peg$c40.test(input.charAt(peg$currPos))) {
s0 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c41); }
}
return s0;
}
function peg$parsedigitSequence() {
var s0, s1;
s0 = [];
s1 = peg$parsedigit();
if (s1 !== peg$FAILED) {
while (s1 !== peg$FAILED) {
s0.push(s1);
s1 = peg$parsedigit();
}
} else {
s0 = peg$FAILED;
}
return s0;
}
function peg$parsedigit() {
var s0;
if (peg$c42.test(input.charAt(peg$currPos))) {
s0 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c43); }
}
return s0;
}
function peg$parsewsp() {
var s0;
if (peg$c44.test(input.charAt(peg$currPos))) {
s0 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c45); }
}
return s0;
}
var deg2rad = Math.PI / 180;
/*
╔═ ═╗ ╔═ ═╗ ╔═ ═╗
║ al cl el ║ ║ ar cr er ║ ║ a c e ║
║ bl dl fl ║ * ║ br dr fr ║ = ║ b d f ║
║ 0 0 1 ║ ║ 0 0 1 ║ ║ 0 0 1 ║
╚═ ═╝ ╚═ ═╝ ╚═ ═╝
*/
function multiply_matrices(l, r) {
var al = l[0];
var cl = l[1];
var el = l[2];
var bl = l[3];
var dl = l[4];
var fl = l[5];
var ar = r[0];
var cr = r[1];
var er = r[2];
var br = r[3];
var dr = r[4];
var fr = r[5];
var a = al * ar + cl * br;
var c = al * cr + cl * dr;
var e = al * er + cl * fr + el;
var b = bl * ar + dl * br;
var d = bl * cr + dl * dr;
var f = bl * er + dl * fr + fl;
return [a, c, e, b, d, f];
}
peg$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
};