0001    /*
0002     The MIT License (MIT)
0003    
0004     Copyright (c) 2015 Shun Takebayashi
0005    
0006     Permission is hereby granted, free of charge, to any person obtaining a copy
0007     of this software and associated documentation files (the "Software"), to deal
0008     in the Software without restriction, including without limitation the rights
0009     to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
0010     copies of the Software, and to permit persons to whom the Software is
0011     furnished to do so, subject to the following conditions:
0012    
0013     The above copyright notice and this permission notice shall be included in all
0014     copies or substantial portions of the Software.
0015    
0016     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0017     IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0018     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
0019     AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
0020     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
0021     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
0022     SOFTWARE.
0023    */
0024    
0025    protocol Matcher
Matcher.swift:37
extension String: Matcher {
Router.swift:30
    var patterns = [(String, Matcher, Handler)]()
Router.swift:32
    func addPattern(method method: String, pattern: Matcher, handler: Handler) { {
0026    
0027        func match
Router.swift:39
                if let result = entry.1.match(request.path) {(input: String) -> MatcherResult?
0028    
0029    }
0030    
0031    struct MatcherResult
Matcher.swift:27
    func match(input: String) -> MatcherResult?
Matcher.swift:39
    func match(input: String) -> MatcherResult? {
Matcher.swift:42
            return MatcherResult()
Matcher.swift:49
                var result = MatcherResult() {
0032    
0033        var params
Matcher.swift:55
                        result.params[k] = ic
Router.swift:40
                    if result.params.count > 0 {
Router.swift:43
                            parameters: result.params = [String: String]()
0034    
0035    }
0036    
0037    extension String: Matcher {
0038    
0039        func match(input: String) -> MatcherResult? {
0040            // static routing
0041            if input == self {
0042                return MatcherResult()
0043            }
0044            // parameterized routing
0045            if self.characters.contains(":") {
0046                let inputComponents = input.characters.split("/")
0047                let matcherComponents = self.characters.split("/")
0048                if (inputComponents.count == matcherComponents.count) {
0049                    var result = MatcherResult()
0050                    for i in ..<inputComponents.count {
0051                        let ic = String(inputComponents[i])
0052                        let mc = String(matcherComponents[i])
0053                        if (mc[mc.startIndex] == ":") {
0054                            let k = mc[mc.startIndex.advancedBy()..<mc.endIndex]
0055                            result.params[k] = ic
0056                        }
0057                        else if ic != mc {
0058                            return nil
0059                        }
0060                    }
0061                    return result
0062                }
0063            }
0064            return nil
0065        }
0066    
0067    }
0068