allow reading an SVG file with multiple paths

SwiftSVG.xcodeproj/project.pbxproj

@@ -38,6 +38,7 @@
 		39B8D8B01B3C32DD009DAF60 /* UIView+SVG.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9E25E9031AB0D4C600E8D6CB /* UIView+SVG.swift */; };
 		8AC4DBEA1CB37EA700137DC9 /* CrossPlatform.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8AC4DBE91CB37EA700137DC9 /* CrossPlatform.swift */; };
 		8AC4DBEB1CB37EBD00137DC9 /* CrossPlatform.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8AC4DBE91CB37EA700137DC9 /* CrossPlatform.swift */; };
+		AC0FA9781E4C2CF800B62B9E /* URL+SVG.swift in Sources */ = {isa = PBXBuildFile; fileRef = AC0FA9771E4C2CF800B62B9E /* URL+SVG.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -74,6 +75,7 @@
 		9EA820851AAB649700DEE6CA /* String+SVG.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "String+SVG.swift"; sourceTree = "<group>"; };
 		9EA820871AAB6AD700DEE6CA /* UIBezierPath+SVG.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UIBezierPath+SVG.swift"; sourceTree = "<group>"; };
 		9EB308781AC5BF350007DD82 /* SVGView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SVGView.swift; sourceTree = "<group>"; };
+		AC0FA9771E4C2CF800B62B9E /* URL+SVG.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "URL+SVG.swift"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -208,6 +210,7 @@
 				9EB308781AC5BF350007DD82 /* SVGView.swift */,
 				9EA820871AAB6AD700DEE6CA /* UIBezierPath+SVG.swift */,
 				9E25E9031AB0D4C600E8D6CB /* UIView+SVG.swift */,
+				AC0FA9771E4C2CF800B62B9E /* URL+SVG.swift */,
 			);
 			name = SVG;
 			sourceTree = "<group>";
@@ -394,6 +397,7 @@
 				39B8D8A61B3C32DD009DAF60 /* NSObject+Extensions.swift in Sources */,
 				39B8D8A71B3C32DD009DAF60 /* String+Subscript.swift in Sources */,
 				39B8D8A81B3C32DD009DAF60 /* String+ToHex.swift in Sources */,
+				AC0FA9781E4C2CF800B62B9E /* URL+SVG.swift in Sources */,
 				39B8D8A91B3C32DD009DAF60 /* Stack.swift in Sources */,
 				39B8D8AA1B3C32DD009DAF60 /* UIColor+Extensions.swift in Sources */,
 				8AC4DBEA1CB37EA700137DC9 /* CrossPlatform.swift in Sources */,

SwiftSVG/SVGParser.swift

@@ -43,7 +43,8 @@ private var tagMapping: [String: String] = [
 
     var path: UIBezierPath = UIBezierPath()
     var shapeLayer: CAShapeLayer = CAShapeLayer()
-
+    var name: String = ""
+
     var d: String? {
         didSet {
             if let pathStringToParse = d {
@@ -60,6 +61,14 @@ private var tagMapping: [String: String] = [
             }
         }
     }
+
+    var id: String? {
+        didSet {
+            if let nameString = id {
+                self.name = nameString
+            }
+        }
+    }
 }
 
 @objc(SVGElement) private class SVGElement: NSObject { }
@@ -71,6 +80,7 @@ open class SVGParser : NSObject, XMLParserDelegate {
     open var containerLayer: CALayer?
     open var shouldParseSinglePathOnly = false
     open fileprivate(set) var paths = [UIBezierPath]()
+    open fileprivate(set) var pathsByName: [String:UIBezierPath] = [:]
 
 	convenience init(parser: XMLParser, containerLayer: CALayer? = nil, shouldParseSinglePathOnly: Bool = false) {
 		self.init()
@@ -115,6 +125,7 @@ open class SVGParser : NSObject, XMLParserDelegate {
                     self.containerLayer!.addSublayer(thisPath.shapeLayer)
                 }
                 self.paths.append(thisPath.path)
+                self.pathsByName[thisPath.name] = thisPath.path
 
                 if self.shouldParseSinglePathOnly == true {
                     parser.abortParsing()

SwiftSVG/URL+SVG.swift

@@ -0,0 +1,38 @@
+//
+//  URL+SVG.swift
+//  SwiftSVG
+//
+//  Copyright (c) 2017 Eric Celeste
+//  http://www.tenseg.net
+//  http://www.github.com/efc
+//
+//  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.
+
+#if os(iOS)
+    import UIKit
+#elseif os(OSX)
+    import AppKit
+#endif
+
+extension URL {
+    public func pathsByName() -> [String: UIBezierPath] {
+        let parser = SVGParser(SVGURL: self, containerLayer: nil, shouldParseSinglePathOnly: false)
+        return parser.pathsByName
+    }
+}