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angular-autolayout.js
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(function () { angular.bind({}, function(){/**
* Parts Copyright (C) 2011-2012, Alex Russell ([email protected])
* Parts Copyright (C) Copyright (C) 1998-2000 Greg J. Badros
*
* Use of this source code is governed by the LGPL, which can be found in the
* COPYING.LGPL file.
*
* This is a compiled version of Cassowary/JS. For source versions or to
* contribute, see the github project:
*
* https://github.com/slightlyoff/cassowary-js-refactor
*
*/
(function() {
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f=this.setVariable.bind(this),g=this.terms,h=g.get(b);g.delete(b),this.constant+=h*c.constant,c.terms.each(function(b,c){var i=g.get(b);if(i){var j=i+h*c;a.approx(j,0)?(e.noteRemovedVariable(b,d),g.delete(b)):f(b,j)}else f(b,h*c),e&&e.noteAddedVariable(b,d)}),a.trace&&a.traceprint("Now this is "+this)},changeSubject:function(a,b){this.setVariable(a,this.newSubject(b))},newSubject:function(b){a.trace&&a.fnenterprint("newSubject:"+b);var c=1/this.terms.get(b);return this.terms.delete(b),this.multiplyMe(-c),c},coefficientFor:function(a){return this.terms.get(a)||0},get isConstant(){return 0==this.terms.size},toString:function(){var b="",c=!1;if(!a.approx(this.constant,0)||this.isConstant){if(b+=this.constant,this.isConstant)return b;c=!0}return this.terms.each(function(a,d){c&&(b+=" + "),b+=d+"*"+a,c=!0}),b},equals:function(b){return b===this?!0:b instanceof a.Expression&&b.constant===this.constant&&b.terms.equals(this.terms)},Plus:function(a,b){return a.plus(b)},Minus:function(a,b){return a.minus(b)},Times:function(a,b){return a.times(b)},Divide:function(a,b){return a.divide(b)}})}(this.c||module.parent.exports||{}),function(a){"use strict";a.AbstractConstraint=a.inherit({initialize:function(b,c){this.hashCode=a._inc(),this.strength=b||a.Strength.required,this.weight=c||1},isEditConstraint:!1,isInequality:!1,isStayConstraint:!1,get required(){return this.strength===a.Strength.required},toString:function(){return this.strength+" {"+this.weight+"} ("+this.expression+")"}});var b=a.AbstractConstraint.prototype.toString,c=function(b,c,d){a.AbstractConstraint.call(this,c||a.Strength.strong,d),this.variable=b,this.expression=new a.Expression(b,-1,b.value)};a.EditConstraint=a.inherit({"extends":a.AbstractConstraint,initialize:function(){c.apply(this,arguments)},isEditConstraint:!0,toString:function(){return"edit:"+b.call(this)}}),a.StayConstraint=a.inherit({"extends":a.AbstractConstraint,initialize:function(){c.apply(this,arguments)},isStayConstraint:!0,toString:function(){return"stay:"+b.call(this)}});var d=a.Constraint=a.inherit({"extends":a.AbstractConstraint,initialize:function(b,c,d){a.AbstractConstraint.call(this,c,d),this.expression=b}});a.Inequality=a.inherit({"extends":a.Constraint,_cloneOrNewCle:function(b){return b.clone?b.clone():new a.Expression(b)},initialize:function(b,c,e,f,g){var h=b instanceof a.Expression,i=e instanceof a.Expression,j=b instanceof a.AbstractVariable,k=e instanceof a.AbstractVariable,l="number"==typeof b,m="number"==typeof e;if((h||l)&&k){var n=b,o=c,p=e,q=f,r=g;if(d.call(this,this._cloneOrNewCle(n),q,r),o==a.LEQ)this.expression.multiplyMe(-1),this.expression.addVariable(p);else{if(o!=a.GEQ)throw new a.InternalError("Invalid operator in c.Inequality constructor");this.expression.addVariable(p,-1)}}else if(j&&(i||m)){var n=e,o=c,p=b,q=f,r=g;if(d.call(this,this._cloneOrNewCle(n),q,r),o==a.GEQ)this.expression.multiplyMe(-1),this.expression.addVariable(p);else{if(o!=a.LEQ)throw new a.InternalError("Invalid operator in c.Inequality constructor");this.expression.addVariable(p,-1)}}else{if(h&&m){var s=b,o=c,t=e,q=f,r=g;if(d.call(this,this._cloneOrNewCle(s),q,r),o==a.LEQ)this.expression.multiplyMe(-1),this.expression.addExpression(this._cloneOrNewCle(t));else{if(o!=a.GEQ)throw new a.InternalError("Invalid operator in c.Inequality constructor");this.expression.addExpression(this._cloneOrNewCle(t),-1)}return this}if(l&&i){var s=e,o=c,t=b,q=f,r=g;if(d.call(this,this._cloneOrNewCle(s),q,r),o==a.GEQ)this.expression.multiplyMe(-1),this.expression.addExpression(this._cloneOrNewCle(t));else{if(o!=a.LEQ)throw new a.InternalError("Invalid operator in c.Inequality constructor");this.expression.addExpression(this._cloneOrNewCle(t),-1)}return this}if(h&&i){var s=b,o=c,t=e,q=f,r=g;if(d.call(this,this._cloneOrNewCle(t),q,r),o==a.GEQ)this.expression.multiplyMe(-1),this.expression.addExpression(this._cloneOrNewCle(s));else{if(o!=a.LEQ)throw new a.InternalError("Invalid operator in c.Inequality constructor");this.expression.addExpression(this._cloneOrNewCle(s),-1)}}else{if(h)return d.call(this,b,c,e);if(c==a.GEQ)d.call(this,new a.Expression(e),f,g),this.expression.multiplyMe(-1),this.expression.addVariable(b);else{if(c!=a.LEQ)throw new a.InternalError("Invalid operator in c.Inequality constructor");d.call(this,new a.Expression(e),f,g),this.expression.addVariable(b,-1)}}}},isInequality:!0,toString:function(){return d.prototype.toString.call(this)+" >= 0) id: "+this.hashCode}}),a.Equation=a.inherit({"extends":a.Constraint,initialize:function(b,c,e,f){if(b instanceof a.Expression&&!c||c instanceof a.Strength)d.call(this,b,c,e);else if(b instanceof a.AbstractVariable&&c instanceof a.Expression){var g=b,h=c,i=e,j=f;d.call(this,h.clone(),i,j),this.expression.addVariable(g,-1)}else if(b instanceof a.AbstractVariable&&"number"==typeof c){var g=b,k=c,i=e,j=f;d.call(this,new a.Expression(k),i,j),this.expression.addVariable(g,-1)}else if(b instanceof a.Expression&&c instanceof a.AbstractVariable){var h=b,g=c,i=e,j=f;d.call(this,h.clone(),i,j),this.expression.addVariable(g,-1)}else{if(!(b instanceof a.Expression||b instanceof a.AbstractVariable||"number"==typeof b)||!(c instanceof a.Expression||c instanceof a.AbstractVariable||"number"==typeof c))throw"Bad initializer to c.Equation";b=b instanceof a.Expression?b.clone():new a.Expression(b),c=c instanceof a.Expression?c.clone():new a.Expression(c),d.call(this,b,e,f),this.expression.addExpression(c,-1)}a.assert(this.strength instanceof a.Strength,"_strength not set")},toString:function(){return d.prototype.toString.call(this)+" = 0)"}})}(this.c||module.parent.exports||{}),function(a){"use strict";a.EditInfo=a.inherit({initialize:function(a,b,c,d,e){this.constraint=a,this.editPlus=b,this.editMinus=c,this.prevEditConstant=d,this.index=e},toString:function(){return"<cn="+this.constraint+", ep="+this.editPlus+", em="+this.editMinus+", pec="+this.prevEditConstant+", index="+this.index+">"}})}(this.c||module.parent.exports||{}),function(a){"use strict";a.Tableau=a.inherit({initialize:function(){this.columns=new a.HashTable,this.rows=new a.HashTable,this._infeasibleRows=new a.HashSet,this._externalRows=new a.HashSet,this._externalParametricVars=new a.HashSet},noteRemovedVariable:function(b,c){a.trace&&console.log("c.Tableau::noteRemovedVariable: ",b,c);var d=this.columns.get(b);c&&d&&d.delete(c)},noteAddedVariable:function(a,b){b&&this.insertColVar(a,b)},getInternalInfo:function(){var a="Tableau Information:\n";return a+="Rows: "+this.rows.size,a+=" (= "+(this.rows.size-1)+" constraints)",a+="\nColumns: "+this.columns.size,a+="\nInfeasible Rows: "+this._infeasibleRows.size,a+="\nExternal basic variables: "+this._externalRows.size,a+="\nExternal parametric variables: ",a+=this._externalParametricVars.size,a+="\n"},toString:function(){var a="Tableau:\n";return this.rows.each(function(b,c){a+=b,a+=" <==> ",a+=c,a+="\n"}),a+="\nColumns:\n",a+=this.columns,a+="\nInfeasible rows: ",a+=this._infeasibleRows,a+="External basic variables: ",a+=this._externalRows,a+="External parametric variables: ",a+=this._externalParametricVars},insertColVar:function(b,c){var d=this.columns.get(b);d||(d=new a.HashSet,this.columns.set(b,d)),d.add(c)},addRow:function(b,c){a.trace&&a.fnenterprint("addRow: "+b+", "+c),this.rows.set(b,c),c.terms.each(function(a){this.insertColVar(a,b),a.isExternal&&this._externalParametricVars.add(a)},this),b.isExternal&&this._externalRows.add(b),a.trace&&a.traceprint(""+this)},removeColumn:function(b){a.trace&&a.fnenterprint("removeColumn:"+b);var c=this.columns.get(b);c?(this.columns.delete(b),c.each(function(a){var c=this.rows.get(a);c.terms.delete(b)},this)):a.trace&&console.log("Could not find var",b,"in columns"),b.isExternal&&(this._externalRows.delete(b),this._externalParametricVars.delete(b))},removeRow:function(b){a.trace&&a.fnenterprint("removeRow:"+b);var c=this.rows.get(b);return a.assert(null!=c),c.terms.each(function(c){var e=this.columns.get(c);null!=e&&(a.trace&&console.log("removing from varset:",b),e.delete(b))},this),this._infeasibleRows.delete(b),b.isExternal&&this._externalRows.delete(b),this.rows.delete(b),a.trace&&a.fnexitprint("returning "+c),c},substituteOut:function(b,c){a.trace&&a.fnenterprint("substituteOut:"+b+", "+c),a.trace&&a.traceprint(""+this);var d=this.columns.get(b);d.each(function(a){var d=this.rows.get(a);d.substituteOut(b,c,a,this),a.isRestricted&&0>d.constant&&this._infeasibleRows.add(a)},this),b.isExternal&&(this._externalRows.add(b),this._externalParametricVars.delete(b)),this.columns.delete(b)},columnsHasKey:function(a){return!!this.columns.get(a)}})}(this.c||module.parent.exports||{}),function(a){var b=a.Tableau,c=b.prototype,d=1e-8,e=a.Strength.weak;a.SimplexSolver=a.inherit({"extends":a.Tableau,initialize:function(){a.Tableau.call(this),this._stayMinusErrorVars=[],this._stayPlusErrorVars=[],this._errorVars=new a.HashTable,this._markerVars=new a.HashTable,this._objective=new a.ObjectiveVariable({name:"Z"}),this._editVarMap=new a.HashTable,this._editVarList=[],this._slackCounter=0,this._artificialCounter=0,this._dummyCounter=0,this.autoSolve=!0,this._fNeedsSolving=!1,this._optimizeCount=0,this.rows.set(this._objective,new a.Expression),this._stkCedcns=[0],a.trace&&a.traceprint("objective expr == "+this.rows.get(this._objective))},addLowerBound:function(b,c){var d=new a.Inequality(b,a.GEQ,new a.Expression(c));return this.addConstraint(d)},addUpperBound:function(b,c){var d=new a.Inequality(b,a.LEQ,new a.Expression(c));return this.addConstraint(d)},addBounds:function(a,b,c){return this.addLowerBound(a,b),this.addUpperBound(a,c),this},add:function(){for(var a=0;arguments.length>a;a++)this.addConstraint(arguments[a]);return this},addConstraint:function(b){a.trace&&a.fnenterprint("addConstraint: "+b);var c=Array(2),d=Array(1),e=this.newExpression(b,c,d);if(d=d[0],this.tryAddingDirectly(e)||this.addWithArtificialVariable(e),this._fNeedsSolving=!0,b.isEditConstraint){var f=this._editVarMap.size,g=c[0],h=c[1];!g instanceof a.SlackVariable&&console.warn("cvEplus not a slack variable =",g),!h instanceof a.SlackVariable&&console.warn("cvEminus not a slack variable =",h),a.debug&&console.log("new c.EditInfo("+b+", "+g+", "+h+", "+d+", "+f+")");var i=new a.EditInfo(b,g,h,d,f);this._editVarMap.set(b.variable,i),this._editVarList[f]={v:b.variable,info:i}}return this.autoSolve&&(this.optimize(this._objective),this._setExternalVariables()),this},addConstraintNoException:function(b){a.trace&&a.fnenterprint("addConstraintNoException: "+b);try{return this.addConstraint(b),!0}catch(c){return!1}},addEditVar:function(b,c){return a.trace&&a.fnenterprint("addEditVar: "+b+" @ "+c),this.addConstraint(new a.EditConstraint(b,c||a.Strength.strong))},beginEdit:function(){return a.assert(this._editVarMap.size>0,"_editVarMap.size > 0"),this._infeasibleRows.clear(),this._resetStayConstants(),this._stkCedcns.push(this._editVarMap.size),this},endEdit:function(){return a.assert(this._editVarMap.size>0,"_editVarMap.size > 0"),this.resolve(),this._stkCedcns.pop(),this.removeEditVarsTo(this._stkCedcns[this._stkCedcns.length-1]),this},removeAllEditVars:function(){return this.removeEditVarsTo(0)},removeEditVarsTo:function(b){try{for(var c=this._editVarList.length,d=b;c>d;d++)this._editVarList[d]&&this.removeConstraint(this._editVarMap.get(this._editVarList[d].v).constraint);return this._editVarList.length=b,a.assert(this._editVarMap.size==b,"_editVarMap.size == n"),this}catch(e){throw new a.InternalError("Constraint not found in removeEditVarsTo")}},addPointStays:function(b){return a.trace&&console.log("addPointStays",b),b.forEach(function(a,b){this.addStay(a.x,e,Math.pow(2,b)),this.addStay(a.y,e,Math.pow(2,b))},this),this},addStay:function(b,c,d){var f=new a.StayConstraint(b,c||e,d||1);return this.addConstraint(f)},removeConstraint:function(a){return this.removeConstraintInternal(a),this},removeConstraintInternal:function(b){a.trace&&a.fnenterprint("removeConstraintInternal: "+b),a.trace&&a.traceprint(""+this),this._fNeedsSolving=!0,this._resetStayConstants();var c=this.rows.get(this._objective),d=this._errorVars.get(b);a.trace&&a.traceprint("eVars == "+d),null!=d&&d.each(function(e){var f=this.rows.get(e);null==f?c.addVariable(e,-b.weight*b.strength.symbolicWeight.value,this._objective,this):c.addExpression(f,-b.weight*b.strength.symbolicWeight.value,this._objective,this),a.trace&&a.traceprint("now eVars == "+d)},this);var e=this._markerVars.get(b);if(this._markerVars.delete(b),null==e)throw new a.InternalError("Constraint not found in removeConstraintInternal");if(a.trace&&a.traceprint("Looking to remove var "+e),null==this.rows.get(e)){var f=this.columns.get(e);a.trace&&a.traceprint("Must pivot -- columns are "+f);var g=null,h=0;f.each(function(b){if(b.isRestricted){var c=this.rows.get(b),d=c.coefficientFor(e);if(a.trace&&a.traceprint("Marker "+e+"'s coefficient in "+c+" is "+d),0>d){var f=-c.constant/d;(null==g||h>f||a.approx(f,h)&&b.hashCode<g.hashCode)&&(h=f,g=b)}}},this),null==g&&(a.trace&&a.traceprint("exitVar is still null"),f.each(function(a){if(a.isRestricted){var b=this.rows.get(a),c=b.coefficientFor(e),d=b.constant/c;(null==g||h>d)&&(h=d,g=a)}},this)),null==g&&(0==f.size?this.removeColumn(e):f.escapingEach(function(a){return a!=this._objective?(g=a,{brk:!0}):void 0},this)),null!=g&&this.pivot(e,g)}if(null!=this.rows.get(e)&&this.removeRow(e),null!=d&&d.each(function(a){a!=e&&this.removeColumn(a)},this),b.isStayConstraint){if(null!=d)for(var j=0;this._stayPlusErrorVars.length>j;j++)d.delete(this._stayPlusErrorVars[j]),d.delete(this._stayMinusErrorVars[j])}else if(b.isEditConstraint){a.assert(null!=d,"eVars != null");var k=this._editVarMap.get(b.variable);this.removeColumn(k.editMinus),this._editVarMap.delete(b.variable)}return null!=d&&this._errorVars.delete(d),this.autoSolve&&(this.optimize(this._objective),this._setExternalVariables()),this},reset:function(){throw a.trace&&a.fnenterprint("reset"),new a.InternalError("reset not implemented")},resolveArray:function(b){a.trace&&a.fnenterprint("resolveArray"+b);var c=b.length;this._editVarMap.each(function(a,d){var e=d.index;c>e&&this.suggestValue(a,b[e])},this),this.resolve()},resolvePair:function(a,b){this.suggestValue(this._editVarList[0].v,a),this.suggestValue(this._editVarList[1].v,b),this.resolve()},resolve:function(){a.trace&&a.fnenterprint("resolve()"),this.dualOptimize(),this._setExternalVariables(),this._infeasibleRows.clear(),this._resetStayConstants()},suggestValue:function(b,c){a.trace&&console.log("suggestValue("+b+", "+c+")");var d=this._editVarMap.get(b);if(!d)throw new a.Error("suggestValue for variable "+b+", but var is not an edit variable");var e=c-d.prevEditConstant;return d.prevEditConstant=c,this.deltaEditConstant(e,d.editPlus,d.editMinus),this},solve:function(){return this._fNeedsSolving&&(this.optimize(this._objective),this._setExternalVariables()),this},setEditedValue:function(b,c){if(!this.columnsHasKey(b)&&null==this.rows.get(b))return b.value=c,this;if(!a.approx(c,b.value)){this.addEditVar(b),this.beginEdit();try{this.suggestValue(b,c)}catch(d){throw new a.InternalError("Error in setEditedValue")}this.endEdit()}return this},addVar:function(b){if(!this.columnsHasKey(b)&&null==this.rows.get(b)){try{this.addStay(b)}catch(c){throw new a.InternalError("Error in addVar -- required failure is impossible")}a.trace&&a.traceprint("added initial stay on "+b)}return this},getInternalInfo:function(){var a=c.getInternalInfo.call(this);return a+="\nSolver info:\n",a+="Stay Error Variables: ",a+=this._stayPlusErrorVars.length+this._stayMinusErrorVars.length,a+=" ("+this._stayPlusErrorVars.length+" +, ",a+=this._stayMinusErrorVars.length+" -)\n",a+="Edit Variables: "+this._editVarMap.size,a+="\n"},getDebugInfo:function(){return""+this+this.getInternalInfo()+"\n"},toString:function(){var a=c.getInternalInfo.call(this);return a+="\n_stayPlusErrorVars: ",a+="["+this._stayPlusErrorVars+"]",a+="\n_stayMinusErrorVars: ",a+="["+this._stayMinusErrorVars+"]",a+="\n",a+="_editVarMap:\n"+this._editVarMap,a+="\n"},getConstraintMap:function(){return this._markerVars},addWithArtificialVariable:function(b){a.trace&&a.fnenterprint("addWithArtificialVariable: "+b);var c=new a.SlackVariable({value:++this._artificialCounter,prefix:"a"}),d=new a.ObjectiveVariable({name:"az"}),e=b.clone();a.trace&&a.traceprint("before addRows:\n"+this),this.addRow(d,e),this.addRow(c,b),a.trace&&a.traceprint("after addRows:\n"+this),this.optimize(d);var f=this.rows.get(d);if(a.trace&&a.traceprint("azTableauRow.constant == "+f.constant),!a.approx(f.constant,0))throw this.removeRow(d),this.removeColumn(c),new a.RequiredFailure;var g=this.rows.get(c);if(null!=g){if(g.isConstant)return this.removeRow(c),this.removeRow(d),void 0;var h=g.anyPivotableVariable();this.pivot(h,c)}a.assert(null==this.rows.get(c),"rowExpression(av) == null"),this.removeColumn(c),this.removeRow(d)},tryAddingDirectly:function(b){a.trace&&a.fnenterprint("tryAddingDirectly: "+b);var c=this.chooseSubject(b);return null==c?(a.trace&&a.fnexitprint("returning false"),!1):(b.newSubject(c),this.columnsHasKey(c)&&this.substituteOut(c,b),this.addRow(c,b),a.trace&&a.fnexitprint("returning true"),!0)},chooseSubject:function(b){a.trace&&a.fnenterprint("chooseSubject: "+b);var c=null,d=!1,e=!1,f=b.terms,g=f.escapingEach(function(a,b){if(d){if(!a.isRestricted&&!this.columnsHasKey(a))return{retval:a}}else if(a.isRestricted){if(!e&&!a.isDummy&&0>b){var f=this.columns.get(a);(null==f||1==f.size&&this.columnsHasKey(this._objective))&&(c=a,e=!0)}}else c=a,d=!0},this);if(g&&void 0!==g.retval)return g.retval;if(null!=c)return c;var h=0,g=f.escapingEach(function(a,b){return a.isDummy?(this.columnsHasKey(a)||(c=a,h=b),void 0):{retval:null}},this);if(g&&void 0!==g.retval)return g.retval;if(!a.approx(b.constant,0))throw new a.RequiredFailure;return h>0&&b.multiplyMe(-1),c},deltaEditConstant:function(b,c,d){a.trace&&a.fnenterprint("deltaEditConstant :"+b+", "+c+", "+d);var e=this.rows.get(c);if(null!=e)return e.constant+=b,0>e.constant&&this._infeasibleRows.add(c),void 0;var f=this.rows.get(d);if(null!=f)return f.constant+=-b,0>f.constant&&this._infeasibleRows.add(d),void 0;var g=this.columns.get(d);g||console.log("columnVars is null -- tableau is:\n"+this),g.each(function(a){var c=this.rows.get(a),e=c.coefficientFor(d);c.constant+=e*b,a.isRestricted&&0>c.constant&&this._infeasibleRows.add(a)},this)},dualOptimize:function(){a.trace&&a.fnenterprint("dualOptimize:");for(var b=this.rows.get(this._objective);this._infeasibleRows.size;){var c=this._infeasibleRows.values()[0];this._infeasibleRows.delete(c);var d=null,e=this.rows.get(c);if(e&&0>e.constant){var g,f=Number.MAX_VALUE,h=e.terms;if(h.each(function(c,e){if(e>0&&c.isPivotable){var h=b.coefficientFor(c);g=h/e,(f>g||a.approx(g,f)&&c.hashCode<d.hashCode)&&(d=c,f=g)}}),f==Number.MAX_VALUE)throw new a.InternalError("ratio == nil (MAX_VALUE) in dualOptimize");this.pivot(d,c)}}},newExpression:function(b,c,d){a.trace&&(a.fnenterprint("newExpression: "+b),a.traceprint("cn.isInequality == "+b.isInequality),a.traceprint("cn.required == "+b.required));var e=b.expression,f=new a.Expression(e.constant),g=new a.SlackVariable,h=new a.DummyVariable,i=new a.SlackVariable,j=new a.SlackVariable,k=e.terms;if(k.each(function(a,b){var c=this.rows.get(a);c?f.addExpression(c,b):f.addVariable(a,b)},this),b.isInequality){if(a.trace&&a.traceprint("Inequality, adding slack"),++this._slackCounter,g=new a.SlackVariable({value:this._slackCounter,prefix:"s"}),f.setVariable(g,-1),this._markerVars.set(b,g),!b.required){++this._slackCounter,i=new a.SlackVariable({value:this._slackCounter,prefix:"em"}),f.setVariable(i,1);
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43===b.charCodeAt(e)?(a="+",e++):(a=null,0===f&&k('"+"')),null===a&&(45===b.charCodeAt(e)?(a="-",e++):(a=null,0===f&&k('"-"'))),a}function N(){var a,b,c,d,f,g,h,i,j;if(h=e,i=e,a=L(),null!==a){for(b=[],j=e,c=z(),null!==c?(d=O(),null!==d?(f=z(),null!==f?(g=L(),null!==g?c=[c,d,f,g]:(c=null,e=j)):(c=null,e=j)):(c=null,e=j)):(c=null,e=j);null!==c;)b.push(c),j=e,c=z(),null!==c?(d=O(),null!==d?(f=z(),null!==f?(g=L(),null!==g?c=[c,d,f,g]:(c=null,e=j)):(c=null,e=j)):(c=null,e=j)):(c=null,e=j);null!==b?a=[a,b]:(a=null,e=i)}else a=null,e=i;return null!==a&&(a=function(a,b,c){for(var d=b,e=0;c.length>e;e++)d={type:"Inequality",operator:c[e][1],left:d,right:c[e][3]};return d}(h,a[0],a[1])),null===a&&(e=h),a}function O(){var a;return"<="===b.substr(e,2)?(a="<=",e+=2):(a=null,0===f&&k('"<="')),null===a&&(">="===b.substr(e,2)?(a=">=",e+=2):(a=null,0===f&&k('">="')),null===a&&(60===b.charCodeAt(e)?(a="<",e++):(a=null,0===f&&k('"<"')),null===a&&(62===b.charCodeAt(e)?(a=">",e++):(a=null,0===f&&k('">"'))))),a}function P(){var a,c,d,g,h,i,j,l,m;if(j=e,l=e,a=N(),null!==a){for(c=[],m=e,d=z(),null!==d?("=="===b.substr(e,2)?(g="==",e+=2):(g=null,0===f&&k('"=="')),null!==g?(h=z(),null!==h?(i=N(),null!==i?d=[d,g,h,i]:(d=null,e=m)):(d=null,e=m)):(d=null,e=m)):(d=null,e=m);null!==d;)c.push(d),m=e,d=z(),null!==d?("=="===b.substr(e,2)?(g="==",e+=2):(g=null,0===f&&k('"=="')),null!==g?(h=z(),null!==h?(i=N(),null!==i?d=[d,g,h,i]:(d=null,e=m)):(d=null,e=m)):(d=null,e=m)):(d=null,e=m);null!==c?a=[a,c]:(a=null,e=l)}else a=null,e=l;return null!==a&&(a=function(a,b,c){for(var d=b,e=0;c.length>e;e++)d={type:"Equality",operator:c[e][1],left:d,right:c[e][3]};return d}(j,a[0],a[1])),null===a&&(e=j),a}function Q(a){a.sort();for(var b=null,c=[],d=0;a.length>d;d++)a[d]!==b&&(c.push(a[d]),b=a[d]);return c}function R(){for(var a=1,c=1,d=!1,f=0;Math.max(e,g)>f;f++){var h=b.charAt(f);"\n"===h?(d||a++,c=1,d=!1):"\r"===h||"\u2028"===h||"\u2029"===h?(a++,c=1,d=!0):(c++,d=!1)}return{line:a,column:c}}var d={start:l,Statement:m,SourceCharacter:n,IdentifierStart:o,WhiteSpace:p,LineTerminator:q,LineTerminatorSequence:r,EOS:s,EOF:t,Comment:u,MultiLineComment:v,MultiLineCommentNoLineTerminator:w,SingleLineComment:x,_:y,__:z,Literal:A,Integer:B,Real:C,SignedInteger:D,Identifier:E,IdentifierName:F,PrimaryExpression:G,UnaryExpression:H,UnaryOperator:I,MultiplicativeExpression:J,MultiplicativeOperator:K,AdditiveExpression:L,AdditiveOperator:M,InequalityExpression:N,InequalityOperator:O,LinearExpression:P};if(void 0!==c){if(void 0===d[c])throw Error("Invalid rule name: "+a(c)+".")}else c="start";var e=0,f=0,g=0,h=[],S=d[c]();if(null===S||e!==b.length){var T=Math.max(e,g),U=b.length>T?b.charAt(T):null,V=R();throw new this.SyntaxError(Q(h),U,T,V.line,V.column)}return S},toSource:function(){return this._source}};return b.SyntaxError=function(b,c,d,e,f){function g(b,c){var d,e;switch(b.length){case 0:d="end of input";break;case 1:d=b[0];break;default:d=b.slice(0,b.length-1).join(", ")+" or "+b[b.length-1]}return e=c?a(c):"end of input","Expected "+d+" but "+e+" found."}this.name="SyntaxError",this.expected=b,this.found=c,this.message=g(b,c),this.offset=d,this.line=e,this.column=f},b.SyntaxError.prototype=Error.prototype,b}();
}).call(
(typeof module != "undefined") ?
(module.compiled = true && module) : this
);
;this.vistualFormatParser = (function() {
/*
* Generated by PEG.js 0.8.0.
*
* http://pegjs.majda.cz/
*/
function peg$subclass(child, parent) {
function ctor() { this.constructor = child; }
ctor.prototype = parent.prototype;
child.prototype = new ctor();
}
function SyntaxError(message, expected, found, offset, line, column) {
this.message = message;
this.expected = expected;
this.found = found;
this.offset = offset;
this.line = line;
this.column = column;
this.name = "SyntaxError";
}
peg$subclass(SyntaxError, Error);
function parse(input) {
var options = arguments.length > 1 ? arguments[1] : {},
peg$FAILED = {},
peg$startRuleFunctions = { visualFormatString: peg$parsevisualFormatString },
peg$startRuleFunction = peg$parsevisualFormatString,
peg$c0 = peg$FAILED,
peg$c1 = null,
peg$c2 = ":",
peg$c3 = { type: "literal", value: ":", description: "\":\"" },
peg$c4 = [],
peg$c5 = function(o, superto, view, views, tosuper) { return {
orientation: o ? o[0] : 'horizontal',
cascade: (superto || []).concat(
[view],
[].concat.apply([], views),
(tosuper || [])
)
}
},
peg$c6 = "H",
peg$c7 = { type: "literal", value: "H", description: "\"H\"" },
peg$c8 = "V",
peg$c9 = { type: "literal", value: "V", description: "\"V\"" },
peg$c10 = function(orient) { return orient == 'H' ? 'horizontal' : 'vertical' },
peg$c11 = "|",
peg$c12 = { type: "literal", value: "|", description: "\"|\"" },
peg$c13 = function() { return { view: null } },
peg$c14 = "[",
peg$c15 = { type: "literal", value: "[", description: "\"[\"" },
peg$c16 = "]",
peg$c17 = { type: "literal", value: "]", description: "\"]\"" },
peg$c18 = function(view, predicates) { return extend(view, predicates ? { constraints: predicates } : {}) },
peg$c19 = "-",
peg$c20 = { type: "literal", value: "-", description: "\"-\"" },
peg$c21 = function(predicateList) { return predicateList },
peg$c22 = function() { return [{ relation: 'equal', constant: 'default', $parserOffset: offset() }] },
peg$c23 = "",
peg$c24 = function() { return [{ relation: 'equal', constant: 0, $parserOffset: offset() }] },
peg$c25 = function(n) { return [{ relation: 'equal', constant: n, $parserOffset: offset() }] },
peg$c26 = "(",
peg$c27 = { type: "literal", value: "(", description: "\"(\"" },
peg$c28 = ",",
peg$c29 = { type: "literal", value: ",", description: "\",\"" },
peg$c30 = ")",
peg$c31 = { type: "literal", value: ")", description: "\")\"" },
peg$c32 = function(p, ps) { return [p].concat(ps.map(function(p){ return p[1] })) },
peg$c33 = "@",
peg$c34 = { type: "literal", value: "@", description: "\"@\"" },
peg$c35 = function(r, o, p) { return extend({ relation: 'equal' }, (r || {}), o, (p ? p[1]: {})) },
peg$c36 = "==",
peg$c37 = { type: "literal", value: "==", description: "\"==\"" },
peg$c38 = function() { return { relation: 'equal', $parserOffset: offset() } },
peg$c39 = "<=",
peg$c40 = { type: "literal", value: "<=", description: "\"<=\"" },
peg$c41 = function() { return { relation: 'lessOrEqual', $parserOffset: offset() } },
peg$c42 = ">=",
peg$c43 = { type: "literal", value: ">=", description: "\">=\"" },
peg$c44 = function() { return { relation: 'greaterOrEqual', $parserOffset: offset() } },
peg$c45 = function(n) { return { priority: n } },
peg$c46 = function(n) { return { constant: n } },
peg$c47 = /^[a-zA-Z0-9\-_]/,
peg$c48 = { type: "class", value: "[a-zA-Z0-9\\-_]", description: "[a-zA-Z0-9\\-_]" },
peg$c49 = function(v) { return { view: v } },
peg$c50 = /^[0-9]/,
peg$c51 = { type: "class", value: "[0-9]", description: "[0-9]" },
peg$c52 = function(digits) { return parseInt(digits.join(""), 10); },
peg$currPos = 0,
peg$reportedPos = 0,
peg$cachedPos = 0,
peg$cachedPosDetails = { line: 1, column: 1, seenCR: false },
peg$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$reportedPos, peg$currPos);
}
function offset() {
return peg$reportedPos;
}
function line() {
return peg$computePosDetails(peg$reportedPos).line;
}
function column() {
return peg$computePosDetails(peg$reportedPos).column;
}
function expected(description) {
throw peg$buildException(
null,
[{ type: "other", description: description }],
peg$reportedPos
);
}
function error(message) {
throw peg$buildException(message, null, peg$reportedPos);
}
function peg$computePosDetails(pos) {
function advance(details, startPos, endPos) {
var p, ch;
for (p = startPos; p < endPos; p++) {
ch = input.charAt(p);
if (ch === "\n") {
if (!details.seenCR) { details.line++; }
details.column = 1;
details.seenCR = false;
} else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
details.line++;
details.column = 1;
details.seenCR = true;
} else {
details.column++;
details.seenCR = false;
}
}
}
if (peg$cachedPos !== pos) {
if (peg$cachedPos > pos) {
peg$cachedPos = 0;
peg$cachedPosDetails = { line: 1, column: 1, seenCR: false };
}
advance(peg$cachedPosDetails, peg$cachedPos, pos);
peg$cachedPos = pos;
}
return peg$cachedPosDetails;
}
function peg$fail(expected) {
if (peg$currPos < peg$maxFailPos) { return; }
if (peg$currPos > peg$maxFailPos) {
peg$maxFailPos = peg$currPos;
peg$maxFailExpected = [];
}
peg$maxFailExpected.push(expected);
}
function peg$buildException(message, expected, pos) {
function cleanupExpected(expected) {
var i = 1;
expected.sort(function(a, b) {
if (a.description < b.description) {
return -1;
} else if (a.description > b.description) {
return 1;
} else {
return 0;
}
});
while (i < expected.length) {
if (expected[i - 1] === expected[i]) {
expected.splice(i, 1);
} else {
i++;
}
}
}
function buildMessage(expected, found) {
function stringEscape(s) {
function hex(ch) { return ch.charCodeAt(0).toString(16).toUpperCase(); }
return s
.replace(/\\/g, '\\\\')
.replace(/"/g, '\\"')
.replace(/\x08/g, '\\b')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\f/g, '\\f')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x07\x0B\x0E\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x80-\xFF]/g, function(ch) { return '\\x' + hex(ch); })
.replace(/[\u0180-\u0FFF]/g, function(ch) { return '\\u0' + hex(ch); })
.replace(/[\u1080-\uFFFF]/g, function(ch) { return '\\u' + hex(ch); });
}
var expectedDescs = new Array(expected.length),
expectedDesc, foundDesc, i;
for (i = 0; i < expected.length; i++) {
expectedDescs[i] = expected[i].description;
}
expectedDesc = expected.length > 1
? expectedDescs.slice(0, -1).join(", ")
+ " or "
+ expectedDescs[expected.length - 1]
: expectedDescs[0];
foundDesc = found ? "\"" + stringEscape(found) + "\"" : "end of input";
return "Expected " + expectedDesc + " but " + foundDesc + " found.";
}
var posDetails = peg$computePosDetails(pos),
found = pos < input.length ? input.charAt(pos) : null;
if (expected !== null) {
cleanupExpected(expected);
}
return new SyntaxError(
message !== null ? message : buildMessage(expected, found),
expected,
found,
pos,
posDetails.line,
posDetails.column
);
}
function peg$parsevisualFormatString() {
var s0, s1, s2, s3, s4, s5, s6, s7;
s0 = peg$currPos;
s1 = peg$currPos;
s2 = peg$parseorientation();
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 58) {
s3 = peg$c2;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c3); }
}
if (s3 !== peg$FAILED) {
s2 = [s2, s3];
s1 = s2;
} else {
peg$currPos = s1;
s1 = peg$c0;
}
} else {
peg$currPos = s1;
s1 = peg$c0;
}
if (s1 === peg$FAILED) {
s1 = peg$c1;
}
if (s1 !== peg$FAILED) {
s2 = peg$currPos;
s3 = peg$parsesuperview();
if (s3 !== peg$FAILED) {
s4 = peg$parseconnection();
if (s4 !== peg$FAILED) {
s3 = [s3, s4];
s2 = s3;
} else {
peg$currPos = s2;
s2 = peg$c0;
}
} else {
peg$currPos = s2;
s2 = peg$c0;
}
if (s2 === peg$FAILED) {
s2 = peg$c1;
}
if (s2 !== peg$FAILED) {
s3 = peg$parseview();
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$currPos;
s6 = peg$parseconnection();
if (s6 !== peg$FAILED) {
s7 = peg$parseview();
if (s7 !== peg$FAILED) {
s6 = [s6, s7];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$c0;
}
} else {
peg$currPos = s5;
s5 = peg$c0;
}
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$currPos;
s6 = peg$parseconnection();
if (s6 !== peg$FAILED) {
s7 = peg$parseview();
if (s7 !== peg$FAILED) {
s6 = [s6, s7];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$c0;
}
} else {
peg$currPos = s5;
s5 = peg$c0;
}
}
if (s4 !== peg$FAILED) {
s5 = peg$currPos;
s6 = peg$parseconnection();
if (s6 !== peg$FAILED) {
s7 = peg$parsesuperview();
if (s7 !== peg$FAILED) {
s6 = [s6, s7];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$c0;
}
} else {
peg$currPos = s5;
s5 = peg$c0;
}
if (s5 === peg$FAILED) {
s5 = peg$c1;
}
if (s5 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c5(s1, s2, s3, s4, s5);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parseorientation() {
var s0, s1;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 72) {
s1 = peg$c6;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c7); }
}
if (s1 === peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 86) {
s1 = peg$c8;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c9); }
}
}
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c10(s1);
}
s0 = s1;
return s0;
}
function peg$parsesuperview() {
var s0, s1;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 124) {
s1 = peg$c11;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c12); }
}
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c13();
}
s0 = s1;
return s0;
}
function peg$parseview() {
var s0, s1, s2, s3, s4;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 91) {
s1 = peg$c14;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c15); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parseviewName();
if (s2 !== peg$FAILED) {
s3 = peg$parsepredicateListWithParens();
if (s3 === peg$FAILED) {
s3 = peg$c1;
}
if (s3 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 93) {
s4 = peg$c16;
peg$currPos++;
} else {
s4 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c17); }
}
if (s4 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c18(s2, s3);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parseconnection() {
var s0, s1, s2, s3;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 45) {
s1 = peg$c19;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c20); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parsepredicateList();
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 45) {
s3 = peg$c19;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c20); }
}
if (s3 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c21(s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 45) {
s1 = peg$c19;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c20); }
}
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c22();
}
s0 = s1;
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$c23;
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c24();
}
s0 = s1;
}
}
return s0;
}
function peg$parsepredicateList() {
var s0;
s0 = peg$parsesimplePredicate();
if (s0 === peg$FAILED) {
s0 = peg$parsepredicateListWithParens();
}
return s0;
}
function peg$parsesimplePredicate() {
var s0, s1;
s0 = peg$currPos;
s1 = peg$parsenumber();
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c25(s1);
}
s0 = s1;
return s0;
}
function peg$parsepredicateListWithParens() {
var s0, s1, s2, s3, s4, s5, s6;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 40) {
s1 = peg$c26;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c27); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parsepredicate();
if (s2 !== peg$FAILED) {
s3 = [];
s4 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 44) {
s5 = peg$c28;
peg$currPos++;
} else {
s5 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c29); }
}
if (s5 !== peg$FAILED) {
s6 = peg$parsepredicate();
if (s6 !== peg$FAILED) {
s5 = [s5, s6];
s4 = s5;
} else {
peg$currPos = s4;
s4 = peg$c0;
}
} else {
peg$currPos = s4;
s4 = peg$c0;
}
while (s4 !== peg$FAILED) {
s3.push(s4);
s4 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 44) {
s5 = peg$c28;
peg$currPos++;
} else {
s5 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c29); }
}
if (s5 !== peg$FAILED) {
s6 = peg$parsepredicate();
if (s6 !== peg$FAILED) {
s5 = [s5, s6];
s4 = s5;
} else {
peg$currPos = s4;
s4 = peg$c0;
}
} else {
peg$currPos = s4;
s4 = peg$c0;
}
}
if (s3 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 41) {
s4 = peg$c30;
peg$currPos++;
} else {
s4 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c31); }
}
if (s4 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c32(s2, s3);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parsepredicate() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
s1 = peg$parserelation();
if (s1 === peg$FAILED) {
s1 = peg$c1;
}
if (s1 !== peg$FAILED) {
s2 = peg$parseobjectOfPredicate();
if (s2 !== peg$FAILED) {
s3 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 64) {
s4 = peg$c33;
peg$currPos++;
} else {
s4 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c34); }
}
if (s4 !== peg$FAILED) {
s5 = peg$parsepriority();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$c0;
}
} else {
peg$currPos = s3;
s3 = peg$c0;
}
if (s3 === peg$FAILED) {
s3 = peg$c1;
}
if (s3 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c35(s1, s2, s3);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parserelation() {
var s0, s1;
s0 = peg$currPos;
if (input.substr(peg$currPos, 2) === peg$c36) {
s1 = peg$c36;
peg$currPos += 2;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c37); }
}
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c38();
}
s0 = s1;
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.substr(peg$currPos, 2) === peg$c39) {
s1 = peg$c39;
peg$currPos += 2;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c40); }
}
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c41();
}
s0 = s1;
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.substr(peg$currPos, 2) === peg$c42) {
s1 = peg$c42;
peg$currPos += 2;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c43); }
}
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c44();
}
s0 = s1;
}
}
return s0;
}
function peg$parseobjectOfPredicate() {
var s0;
s0 = peg$parseconstant();
if (s0 === peg$FAILED) {
s0 = peg$parseviewName();
}
return s0;
}
function peg$parsepriority() {
var s0, s1;
s0 = peg$currPos;
s1 = peg$parsenumber();
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c45(s1);
}
s0 = s1;
return s0;
}
function peg$parseconstant() {
var s0, s1;
s0 = peg$currPos;
s1 = peg$parsenumber();
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c46(s1);
}
s0 = s1;
return s0;
}
function peg$parseviewName() {
var s0, s1, s2, s3;
s0 = peg$currPos;
s1 = peg$currPos;
s2 = [];
if (peg$c47.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c48); }
}
if (s3 !== peg$FAILED) {
while (s3 !== peg$FAILED) {
s2.push(s3);
if (peg$c47.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c48); }
}
}
} else {
s2 = peg$c0;
}
if (s2 !== peg$FAILED) {
s2 = input.substring(s1, peg$currPos);
}
s1 = s2;
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c49(s1);
}
s0 = s1;
return s0;
}
function peg$parsenumber() {
var s0, s1, s2;
s0 = peg$currPos;
s1 = [];
if (peg$c50.test(input.charAt(peg$currPos))) {
s2 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s2 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c51); }
}
if (s2 !== peg$FAILED) {
while (s2 !== peg$FAILED) {
s1.push(s2);
if (peg$c50.test(input.charAt(peg$currPos))) {
s2 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s2 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c51); }
}
}
} else {
s1 = peg$c0;
}
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c52(s1);
}
s0 = s1;
return s0;
}
function extend(dst) {
for (var i = 1; i < arguments.length; i++) {
for (var k in arguments[i]) {
dst[k] = arguments[i][k];
}
}
return dst;
}
peg$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$fail({ type: "end", description: "end of input" });
}
throw peg$buildException(null, peg$maxFailExpected, peg$maxFailPos);
}
}
return {
SyntaxError: SyntaxError,
parse: parse
};
})();;(function (context) {
// Define exported module
angular.module('autolayout', ['ng']);
// Expose cassowary
var c = context.c;
if (!c) {
throw new Error('Cassowary missing!');
}
angular.module('autolayout').constant('cassowary', c);
// Visual format parser
var visualFormat = context.vistualFormatParser;
if (!visualFormat) {
throw new Error('Visual format parser missing!');
}
// Global counter to uniquely identify variables
var _varUID = 0;
// Main `autolayout` service
angular.module('autolayout').provider('autolayout', function () {
var provider = this;
provider.standardSpace = 8;
provider.autolayoutInstanceDataKey = '$autolayout';
provider.autolayoutChildElementExpressionsDataKey = '$autolayoutExpressions';
provider.autolayoutContainerElementExpressionsDataKey = '$autolayoutContainerExpressions';
provider.varUID = function () {
return 'v' + _varUID++;
};
provider.relations = {
equal: function (a, b, priority) {
var e;
if (priority) {
e = new c.Equation(a, b, new c.Strength('priority', 0, 0, priority));
} else {
e = new c.Equation(a, b, c.Strength.required);
}
return e;
},
greaterOrEqual: function (a, b, priority) {
var e;
if (priority) {
e = new c.Inequality(a, c.GEQ, b, new c.Strength('priority', 0, 0, priority));
} else {
e = new c.Inequality(a, c.GEQ, b, c.Strength.required);
}
return e;
},
lessOrEqual: function (a, b, priority) {
var e;
if (priority) {
e = new c.Inequality(a, c.LEQ, b, new c.Strength('priority', 0, 0, priority));
} else {
e = new c.Inequality(a, c.LEQ, b, c.Strength.required);
}
return e;
}
};
provider.attributeConverters = {
top: {
create: function (el, contEl, solver) {