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openscad-openjscad-translator.js
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openscad-openjscad-translator.js
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/**
* almond 0.2.5 Copyright (c) 2011-2012, The Dojo Foundation All Rights Reserved.
* Available via the MIT or new BSD license.
* see: http://github.com/jrburke/almond for details
*/
// Copyright 2010 David Bau, all rights reserved.
// 1. Redistributions of source code must retain the above copyright
// 2. Redistributions in binary form must reproduce the above copyright
// Copyright (c) 2007 James Coglan
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// The above copyright notice and this permission notice shall be included
/*
# Module: STL.js
#
# Description: decode STL 3D file
# modified Devon Govett's bmp.js
#
# Reference:
# STL specs. http://en.wikipedia.org/wiki/STL_%28file_format%29#Binary_STL
# BMP.js http://devongovett.github.com/bmp.js/
#
# Author(s): Devon Govett provide a bmp decoding example.
# C.T. Yeung modify to decode STL.
#
# History:
# 20Dec11 1st crack at it cty
# 23Dec11 loading vertexies OK
# need to test normal when rendering shades
# rotation is off when passed 180 degrees cty
#
# MIT LICENSE
# Copyright (c) 2011 CT Yeung
# Copyright (c) 2011 Devon Govett
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this
# software and associated documentation files (the "Software"), to deal in the Software
# without restriction, including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
# to whom the Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all copies or
# substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
# BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
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h={indianred:[.804,.361,.361],lightcoral:[.941,.502,.502],salmon:[.98,.502,.447],darksalmon:[.914,.588,.478],lightsalmon:[1,.627,.478],red:[1,0,0],crimson:[.863,.078,.235],firebrick:[.698,.133,.133],darkred:[.545,0,0],pink:[1,.753,.796],lightpink:[1,.714,.757],hotpink:[1,.412,.706],deeppink:[1,.078,.576],mediumvioletred:[.78,.082,.522],palevioletred:[.859,.439,.576],lightsalmon:[1,.627,.478],coral:[1,.498,.314],tomato:[1,.388,.278],orangered:[1,.271,0],darkorange:[1,.549,0],orange:[1,.647,0],gold:[1,.843,0],yellow:[1,1,0],lightyellow:[1,1,.878],lemonchiffon:[1,.98,.804],lightgoldenrodyellow:[.98,.98,.824],papayawhip:[1,.937,.835],moccasin:[1,.894,.71],peachpuff:[1,.855,.725],palegoldenrod:[.933,.91,.667],khaki:[.941,.902,.549],darkkhaki:[.741,.718,.42],lavender:[.902,.902,.98],thistle:[.847,.749,.847],plum:[.867,.627,.867],violet:[.933,.51,.933],orchid:[.855,.439,.839],fuchsia:[1,0,1],magenta:[1,0,1],mediumorchid:[.729,.333,.827],mediumpurple:[.576,.439,.859],blueviolet:[.541,.169,.886],darkviolet:[.58,0,.827],darkorchid:[.6,.196,.8],darkmagenta:[.545,0,.545],purple:[.502,0,.502],indigo:[.294,0,.51],darkslateblue:[.282,.239,.545],slateblue:[.416,.353,.804],mediumslateblue:[.482,.408,.933],greenyellow:[.678,1,.184],chartreuse:[.498,1,0],lawngreen:[.486,.988,0],lime:[0,1,0],limegreen:[.196,.804,.196],palegreen:[.596,.984,.596],lightgreen:[.565,.933,.565],mediumspringgreen:[0,.98,.604],springgreen:[0,1,.498],mediumseagreen:[.235,.702,.443],seagreen:[.18,.545,.341],forestgreen:[.133,.545,.133],green:[0,.502,0],darkgreen:[0,.392,0],yellowgreen:[.604,.804,.196],olivedrab:[.42,.557,.137],olive:[.502,.502,0],darkolivegreen:[.333,.42,.184],mediumaquamarine:[.4,.804,.667],darkseagreen:[.561,.737,.561],lightseagreen:[.125,.698,.667],darkcyan:[0,.545,.545],teal:[0,.502,.502],aqua:[0,1,1],cyan:[0,1,1],lightcyan:[.878,1,1],paleturquoise:[.686,.933,.933],aquamarine:[.498,1,.831],turquoise:[.251,.878,.816],mediumturquoise:[.282,.82,.8],darkturquoise:[0,.808,.82],cadetblue:[.373,.62,.627],steelblue:[.275,.51,.706],lightsteelblue:[.69,.769,.871],powderblue:[.69,.878,.902],lightblue:[.678,.847,.902],skyblue:[.529,.808,.922],lightskyblue:[.529,.808,.98],deepskyblue:[0,.749,1],dodgerblue:[.118,.565,1],cornflowerblue:[.392,.584,.929],royalblue:[.255,.412,.882],blue:[0,0,1],mediumblue:[0,0,.804],darkblue:[0,0,.545],navy:[0,0,.502],midnightblue:[.098,.098,.439],cornsilk:[1,.973,.863],blanchedalmond:[1,.922,.804],bisque:[1,.894,.769],navajowhite:[1,.871,.678],wheat:[.961,.871,.702],burlywood:[.871,.722,.529],tan:[.824,.706,.549],rosybrown:[.737,.561,.561],sandybrown:[.957,.643,.376],goldenrod:[.855,.647,.125],darkgoldenrod:[.722,.525,.043],peru:[.804,.522,.247],chocolate:[.824,.412,.118],saddlebrown:[.545,.271,.075],sienna:[.627,.322,.176],brown:[.647,.165,.165],maroon:[.502,0,0],white:[1,1,1],snow:[1,.98,.98],honeydew:[.941,1,.941],mintcream:[.961,1,.98],azure:[.941,1,1],aliceblue:[.941,.973,1],ghostwhite:[.973,.973,1],whitesmoke:[.961,.961,.961],seashell:[1,.961,.933],beige:[.961,.961,.863],oldlace:[.992,.961,.902],floralwhite:[1,.98,.941],ivory:[1,1,.941],antiquewhite:[.98,.922,.843],linen:[.98,.941,.902],lavenderblush:[1,.941,.961],mistyrose:[1,.894,.882],gainsboro:[.863,.863,.863],lightgrey:[.827,.827,.827],silver:[.753,.753,.753],darkgray:[.663,.663,.663],gray:[.502,.502,.502],dimgray:[.412,.412,.412],lightslategray:[.467,.533,.6],slategray:[.439,.502,.565],darkslategray:[.184,.31,.31],black:[0,0,0]};return{Translate:a,Scale:u,Rotate:o,Mirror:s,Color:i,Render:f,Multimatrix:l,Extrude:c}}),r("ControlModules",["Globals","Context","Range"],function(t,n,r){function 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e=this.bin2String(0,10).toLocaleLowerCase(),t=0,n=0;if(e.indexOf(this.ASCII_TITLE)>=0){this.dataType=this.TYPE_ASCII,this.listVertex=new Array,this.listNormal=new Array;while(t<this.data.length-1)t=this.findEndPos(n),e=this.bin2String(n,t),e.indexOf(this.TYPE_VERTEX)>=0?this.listVertex.push(n):e.indexOf(this.TYPE_NORMAL)>=0&&this.listNormal.push(n),n=t+1}else this.dataType=this.TYPE_BINARY;return this.dataType},n.prototype.getCSG=function(){var e=[],n;this.dataType==this.TYPE_BINARY?(this.pos=t,n=this.readUInt32()):(this.pos=0,n=this.listVertex.length/3);if(this.dataType==this.TYPE_BINARY)for(i=0;i<n;i++){var r=[],s=[0,0,0];for(var o=0;o<3;o++)s[o]=this.readReal32();var u=new CSG.Vector3D(s),a=new CSG.Plane(u,1);for(var o=0;o<3;o++){var f=this.readReal32(),l=this.readReal32(),c=this.readReal32();r.push(new CSG.Vertex(new CSG.Vector3D(f,l,c)))}this.pos+=2,e.push(new CSG.Polygon(r,null,a))}else for(i=0;i<n;i++){var r=[];for(var o=0;o<3;o++){var h=this.readVertex(i*3+o);r.push(new 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e.template("CSG.fromPolygons([<%=polygons%>])",{polygons:n})},n.prototype.drawWireFrame=function(e,n,r,i,s,o,u){var a,f;this.dataType==this.TYPE_BINARY?(this.pos=t,a=this.readUInt32()):a=this.listVertex.length/3;if(this.dataType==this.TYPE_BINARY)for(f=0;f<a;f++){var l=[0,0,0];for(var c=0;c<3;c++)l[c]=this.readReal32();this.drawTriangles(e,n,r,i,s,o,u),this.pos+=2}else for(f=0;f<a;f++)this.triangleIndex=f,this.drawTriangles(e,n,r,i,s,o,u)},n.prototype.drawTriangles=function(e,t,n,r,i,s,o){var u=[0,0,0],a=[0,0,0],f=t/2,l=n/2;e.beginPath();var c=Math.PI/180*i,h=Math.PI/180*s,p=Math.PI/180*o;for(var d=0;d<3;d++){this.dataType==this.TYPE_ASCII?a=this.readVertex(this.triangleIndex*3+d):(a[0]=this.readReal32(),a[1]=this.readReal32(),a[2]=this.readReal32());var v=a[1],m=a[2];a[1]=Math.cos(c)*v-Math.sin(c)*m,a[2]=Math.sin(c)*v+Math.cos(c)*m;var g=a[0];m=a[2],a[0]=Math.cos(h)*g+Math.sin(h)*m,a[2]=-Math.sin(h)*g+Math.cos(h)*m,d==0?(e.moveTo(a[0]*r+f,a[1]*r+l),u[0]=a[0],u[1]=a[1],u[2]=a[2]):e.lineTo(a[0]*r+f,a[1]*r+l)}e.lineTo(u[0]*r+f,u[1]*r+l),e.stroke(),e.closePath()},n}),r("ImportModule",["Globals","Context","StlDecoder"],function(e,t,n){function r(e){this.factory=e}return r.prototype.evaluate=function(e,r){var i=new t(e),s=["file","filename","convexity"],o=[];i.args(s,o,r.argnames,r.argvalues);var u=t.contextVariableLookup(i,"file",null)||t.contextVariableLookup(i,"filename",null),a=t.contextVariableLookup(i,"convexity",5),f=t.contextVariableLookup(i,"importCache",{}),l=f[u];if(l!==undefined){var c=new n(atob(l));return c.decode(),c.getCSGString()}return undefined},r}),r("OpenjscadSolidFactory",["Context","Globals","PrimitiveModules","TransformModules","ControlModules","CSGModule","ChildModule","ModuleAdaptor","ImportModule"],function(e,t,n,r,i,s,o,u,a){function f(){}return f.prototype.getAdaptor=function(e){switch(e.name){case"cube":return new n.Cube;case"sphere":return new n.Sphere;case"cylinder":return new n.Cylinder;case"polyhedron":return new n.Polyhedron;case"circle":return new n.Circle;case"square":return new n.Square;case"polygon":return new n.Polygon;case"union":return new s(this,"union");case"difference":return new s(this,"subtract");case"intersect":case"intersection":return new s(this,"intersect");case"translate":return new r.Translate(this);case"scale":return new r.Scale(this);case"rotate":return new r.Rotate(this);case"mirror":return new r.Mirror(this);case"linear_extrude":return new r.Extrude(this);case"color":return new r.Color(this);case"multmatrix":return new r.Multimatrix(this);case"render":case"assign":return new r.Render(this);case"echo":return new i.Echo(this);case"for":return new i.ForLoopStatement(this,{csgOp:"union"});case"intersection_for":return new i.ForLoopStatement(this,{csgOp:"intersect"});case"if":return new 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new Error(t)},parse:function(t){function v(e){r.length=r.length-2*e,i.length=i.length-e,s.length=s.length-e}function m(){var e;return e=n.lexer.lex()||1,typeof e!="number"&&(e=n.symbols_[e]||e),e}var n=this,r=[0],i=[null],s=[],o=this.table,u="",a=0,f=0,l=0,c=2,h=1;this.lexer.setInput(t),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,typeof this.lexer.yylloc=="undefined"&&(this.lexer.yylloc={});var p=this.lexer.yylloc;s.push(p);var d=this.lexer.options&&this.lexer.options.ranges;typeof this.yy.parseError=="function"&&(this.parseError=this.yy.parseError);var g,y,b,w,E,S,x={},T,N,C,k;for(;;){b=r[r.length-1];if(this.defaultActions[b])w=this.defaultActions[b];else{if(g===null||typeof g=="undefined")g=m();w=o[b]&&o[b][g]}if(typeof w=="undefined"||!w.length||!w[0]){var L="";if(!l){k=[];for(T in o[b])this.terminals_[T]&&T>2&&k.push("'"+this.terminals_[T]+"'");this.lexer.showPosition?L="Parse error on line "+(a+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+k.join(", ")+", got '"+(this.terminals_[g]||g)+"'":L="Parse error on line "+(a+1)+": Unexpected "+(g==1?"end of input":"'"+(this.terminals_[g]||g)+"'"),this.parseError(L,{text:this.lexer.match,token:this.terminals_[g]||g,line:this.lexer.yylineno,loc:p,expected:k})}}if(w[0]instanceof Array&&w.length>1)throw new Error("Parse Error: multiple actions possible at state: "+b+", token: "+g);switch(w[0]){case 1:r.push(g),i.push(this.lexer.yytext),s.push(this.lexer.yylloc),r.push(w[1]),g=null,y?(g=y,y=null):(f=this.lexer.yyleng,u=this.lexer.yytext,a=this.lexer.yylineno,p=this.lexer.yylloc,l>0&&l--);break;case 2:N=this.productions_[w[1]][1],x.$=i[i.length-N],x._$={first_line:s[s.length-(N||1)].first_line,last_line:s[s.length-1].last_line,first_column:s[s.length-(N||1)].first_column,last_column:s[s.length-1].last_column},d&&(x._$.range=[s[s.length-(N||1)].range[0],s[s.length-1].range[1]]),S=this.performAction.call(x,u,f,a,this.yy,w[1],i,s);if(typeof S!="undefined")return S;N&&(r=r.slice(0,-1*N*2),i=i.slice(0,-1*N),s=s.slice(0,-1*N)),r.push(this.productions_[w[1]][0]),i.push(x.$),s.push(x._$),C=o[r[r.length-2]][r[r.length-1]],r.push(C);break;case 3:return!0}}return!0}},u=function(){var e={EOF:1,parseError:function(t,n){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,n)},setInput:function(e){return this._input=e,this._more=this._less=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var e=this._input[0];this.yytext+=e,this.yyleng++,this.offset++,this.match+=e,this.matched+=e;var t=e.match(/(?:\r\n?|\n).*/g);return t?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),e},unput:function(e){var t=e.length,n=e.split(/(?:\r\n?|\n)/g);this._input=e+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-t-1),this.offset-=t;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-t},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-t]),this},more:function(){return this._more=!0,this},less:function(e){this.unput(this.match.slice(e))},pastInput:function(){var e=this.matched.substr(0,this.matched.length-this.match.length);return(e.length>20?"...":"")+e.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var e=this.match;return e.length<20&&(e+=this._input.substr(0,20-e.length)),(e.substr(0,20)+(e.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var e=this.pastInput(),t=(new Array(e.length+1)).join("-");return e+this.upcomingInput()+"\n"+t+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var e,t,n,r,i,s;this._more||(this.yytext="",this.match="");var o=this._currentRules();for(var u=0;u<o.length;u++){n=this._input.match(this.rules[o[u]]);if(n&&(!t||n[0].length>t[0].length)){t=n,r=u;if(!this.options.flex)break}}if(t){s=t[0].match(/(?:\r\n?|\n).*/g),s&&(this.yylineno+=s.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:s?s[s.length-1].length-s[s.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],e=this.performAction.call(this,this.yy,this,o[r],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1);if(e)return e;return}return this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return typeof t!="undefined"?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(t){this.begin(t)}};return e.options={flex:!0},e.performAction=function(t,n,r,i){var s=i;switch(r){case 0:this.begin("cond_include");break;case 1:t.filepath=n.yytext;break;case 2:t.filename=n.yytext;break;case 3:this.popState();break;case 4:this.begin("cond_use");break;case 5:t.filename=n.yytext;break;case 6:this.popState();break;case 7:return 9;case 8:return 21;case 9:return 26;case 10:return 28;case 11:return 35;case 12:return 36;case 13:return 37;case 14:stringcontents+=" ";break;case 15:stringcontents+="\n";break;case 16:stringcontents+='"';break;case 17:stringcontents+="\r";break;case 18:stringcontents+="\\";break;case 19:stringcontents+="\0";break;case 20:stringcontents+="a";break;case 21:stringcontents+="\b";break;case 22:stringcontents+=" ";break;case 23:stringcontents+="\n";break;case 24:stringcontents+=" ";break;case 25:stringcontents+="\f";break;case 26:stringcontents+="e";break;case 27:stringcontents+=n.yytext;break;case 28:return this.popState(),n.yytext=stringcontents,39;case 29:this.begin("cond_string"),stringcontents="";break;case 30:break;case 31:break;case 32:break;case 33:break;case 34:return 40;case 35:return 40;case 36:return 40;case 37:return 10;case 38:return 49;case 39:return 52;case 40:return 50;case 41:return 51;case 42:return 54;case 43:return 55;case 44:return n.yytext;case 45:console.log(n.yytext)}},e.rules=[/^(?:include[ \t\r\n>]*<)/,/^(?:[^\t\r\n>]*\/)/,/^(?:[^\t\r\n>/]+)/,/^(?:>)/,/^(?:use[ \t\r\n>]*<)/,/^(?:[^\t\r\n>]+)/,/^(?:>)/,/^(?:module)/,/^(?:function)/,/^(?:if)/,/^(?:else)/,/^(?:true)/,/^(?:false)/,/^(?:undef)/,/^(?:\\t)/,/^(?:\\n)/,/^(?:\\")/,/^(?:\\r)/,/^(?:\\\\)/,/^(?:\\0)/,/^(?:\\a)/,/^(?:\\b)/,/^(?:\\t)/,/^(?:\\n)/,/^(?:\\v)/,/^(?:\\f)/,/^(?:\\e)/,/^(?:[^\\\n\"]+)/,/^(?:")/,/^(?:[\"])/,/^(?:[\n])/,/^(?:[\r\t ])/,/^(?:\/\/[^\n]*\n?)/,/^(?:\/\*.+\*\/)/,/^(?:([0-9])*\.([0-9])+([Ee][+-]?([0-9])+)?)/,/^(?:([0-9])+\.([0-9])*([Ee][+-]?([0-9])+)?)/,/^(?:([0-9])+([Ee][+-]?([0-9])+)?)/,/^(?:\$?[a-zA-Z0-9_]+)/,/^(?:<=)/,/^(?:>=)/,/^(?:==)/,/^(?:!=)/,/^(?:&&)/,/^(?:\|\|)/,/^(?:.)/,/^(?:.)/],e.conditions={cond_include:{rules:[0,1,2,3,4,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},cond_use:{rules:[0,4,5,6,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},cond_comment:{rules:[0,4,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},cond_string:{rules:[0,4,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},cond_import:{rules:[0,4,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},INITIAL:{rules:[0,4,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0}},e}();return o.lexer=u,o}),r("openscadOpenJscadParser",["require","openscad-parser","Globals","openscad-parser-support"],function(e){var t=e("openscad-parser"),n=e("Globals"),r=e("openscad-parser-support");return{parser:t,parse:function(e){t.yy===undefined&&(t.yy={});var r=n.preParse(e),i=t.parse(r);return i.lines.join("\n")}}}),r("underscore",function(){return e}),n("openscadOpenJscadParser")});