0001    // The MIT License
0002    //
0003    // Copyright (c) 2015 Gwendal Roué
0004    //
0005    // Permission is hereby granted, free of charge, to any person obtaining a copy
0006    // of this software and associated documentation files (the "Software"), to deal
0007    // in the Software without restriction, including without limitation the rights
0008    // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
0009    // copies of the Software, and to permit persons to whom the Software is
0010    // furnished to do so, subject to the following conditions:
0011    //
0012    // The above copyright notice and this permission notice shall be included in
0013    // all copies or substantial portions of the Software.
0014    //
0015    // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0016    // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0017    // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
0018    // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
0019    // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
0020    // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
0021    // THE SOFTWARE.
0022    
0023    /**
0024    VariableTag represents a variable tag such as {{name}} or {{{name}}}.
0025    */
0026    final class VariableTag
TemplateASTNode.swift:58
        let tag: VariableTag
TemplateASTNode.swift:88
        let tag = VariableTag(contentType: contentType, token: token)
: LocatedTag {
0027        let token
VariableTag.swift:32
        self.token = token
VariableTag.swift:39
    var tagDelimiterPair: TagDelimiterPair { return token.tagDelimiterPair! }
VariableTag.swift:42
        return "\(token.templateSubstring) at \(token.locationDescription)"
VariableTag.swift:42
        return "\(token.templateSubstring) at \(token.locationDescription)"
VariableTag.swift:52
    var templateID: TemplateID? { return token.templateID }
VariableTag.swift:53
    var lineNumber: Int { return token.lineNumber }
: TemplateToken
0028        let contentType
VariableTag.swift:31
        self.contentType = contentType
VariableTag.swift:47
        return Rendering("", contentType)
: ContentType
0029        
0030        init
TemplateASTNode.swift:88
        let tag = VariableTag(contentType: contentType, token: token)
(contentType: ContentType, token: TemplateToken) {
0031            self.contentType = contentType
0032            self.token = token
0033        }
0034        
0035        // Mark: - Tag protocol
0036        
0037        let type: TagType = .Variable
0038        let innerTemplateString: String = ""
0039        var tagDelimiterPair: TagDelimiterPair { return token.tagDelimiterPair! }
0040        
0041        var description: String {
0042            return "\(token.templateSubstring) at \(token.locationDescription)"
0043        }
0044        
0045        // Variable have no inner content.
0046        func render(context: Context) throws -> Rendering {
0047            return Rendering("", contentType)
0048        }
0049        
0050        // Mark: - LocatedTag
0051        
0052        var templateID: TemplateID? { return token.templateID }
0053        var lineNumber: Int { return token.lineNumber }
0054    }