0001    //
0002    //  CommandSignature.swift
0003    //  Pods
0004    //
0005    //  Created by Jake Heiser on 3/9/15.
0006    //
0007    //
0008    
0009    import Foundation
0010    
0011    class CommandSignature
CLI.swift:165
        let commandSignature = CommandSignature(command.commandSignature)
CommandArguments.swift:21
    init(rawArguments: RawArguments, signature: CommandSignature) {
CommandArguments.swift:27
    class func fromRawArguments(rawArguments: RawArguments, signature: CommandSignature) throws -> CommandArguments {
 {
0012        
0013        var requiredParameters
CommandArguments.swift:34
        if arguments.count < signature.requiredParameters.count {
CommandArguments.swift:35
            throw CLIError.Error(errorMessage(expectedCount: signature.requiredParameters.count, givenCount: arguments.count))
CommandArguments.swift:38
        if !signature.collectRemainingArguments && signature.optionalParameters.isEmpty && arguments.count != signature.requiredParameters.count {
CommandArguments.swift:39
            throw CLIError.Error(errorMessage(expectedCount: signature.requiredParameters.count, givenCount: arguments.count))
CommandArguments.swift:42
        if !signature.collectRemainingArguments && arguments.count > signature.requiredParameters.count + signature.optionalParameters.count {
CommandArguments.swift:43
            throw CLIError.Error(errorMessage(expectedCount: signature.requiredParameters.count + signature.optionalParameters.count, givenCount: arguments.count))
CommandArguments.swift:49
        for i in 0..<signature.requiredParameters.count {
CommandArguments.swift:50
            let parameter = signature.requiredParameters[i]
CommandArguments.swift:56
        if !signature.optionalParameters.isEmpty && arguments.count > signature.requiredParameters.count {
CommandArguments.swift:58
                let index = i + signature.requiredParameters.count
CommandArguments.swift:70
            let parameter = signature.optionalParameters.isEmpty ? signature.requiredParameters[signature.requiredParameters.count-1] : signature.optionalParameters[signature.optionalParameters.count-1]
CommandArguments.swift:70
            let parameter = signature.optionalParameters.isEmpty ? signature.requiredParameters[signature.requiredParameters.count-1] : signature.optionalParameters[signature.optionalParameters.count-1]
CommandArguments.swift:74
            let startingIndex = signature.requiredParameters.count + signature.optionalParameters.count
CommandSignature.swift:44
        requiredParameters.append(parameter)
CommandSignature.swift:52
        return requiredParameters.isEmpty && optionalParameters.isEmpty
: [String] = []
0014        var optionalParameters
CommandArguments.swift:38
        if !signature.collectRemainingArguments && signature.optionalParameters.isEmpty && arguments.count != signature.requiredParameters.count {
CommandArguments.swift:42
        if !signature.collectRemainingArguments && arguments.count > signature.requiredParameters.count + signature.optionalParameters.count {
CommandArguments.swift:43
            throw CLIError.Error(errorMessage(expectedCount: signature.requiredParameters.count + signature.optionalParameters.count, givenCount: arguments.count))
CommandArguments.swift:56
        if !signature.optionalParameters.isEmpty && arguments.count > signature.requiredParameters.count {
CommandArguments.swift:57
            for i in 0..<signature.optionalParameters.count {
CommandArguments.swift:62
                let parameter = signature.optionalParameters[i]
CommandArguments.swift:70
            let parameter = signature.optionalParameters.isEmpty ? signature.requiredParameters[signature.requiredParameters.count-1] : signature.optionalParameters[signature.optionalParameters.count-1]
CommandArguments.swift:70
            let parameter = signature.optionalParameters.isEmpty ? signature.requiredParameters[signature.requiredParameters.count-1] : signature.optionalParameters[signature.optionalParameters.count-1]
CommandArguments.swift:70
            let parameter = signature.optionalParameters.isEmpty ? signature.requiredParameters[signature.requiredParameters.count-1] : signature.optionalParameters[signature.optionalParameters.count-1]
CommandArguments.swift:74
            let startingIndex = signature.requiredParameters.count + signature.optionalParameters.count
CommandSignature.swift:33
                assert(optionalParameters.count == 0, "All required parameters must come before any optional parameter.")
CommandSignature.swift:48
        optionalParameters.append(parameter)
CommandSignature.swift:52
        return requiredParameters.isEmpty && optionalParameters.isEmpty
: [String] = []
0015        var collectRemainingArguments
CommandArguments.swift:38
        if !signature.collectRemainingArguments && signature.optionalParameters.isEmpty && arguments.count != signature.requiredParameters.count {
CommandArguments.swift:42
        if !signature.collectRemainingArguments && arguments.count > signature.requiredParameters.count + signature.optionalParameters.count {
CommandArguments.swift:69
        if signature.collectRemainingArguments {
CommandSignature.swift:26
                collectRemainingArguments = true
 = false
0016        
0017        init
CLI.swift:165
        let commandSignature = CommandSignature(command.commandSignature)
(_ string: String) {
0018            let parameters = string.componentsSeparatedByString(" ").filter { !$0.isEmpty }
0019            
0020            let requiredRegex = try! NSRegularExpression(pattern: "^<.*>$", options: [])
0021            let optionalRegex = try! NSRegularExpression(pattern: "^\\[<.*>\\]$", options: [])
0022            
0023            for parameter in parameters {
0024                if parameter == "..." {
0025                    assert(parameter == parameters.last, "The collection operator (...) must come at the end of a command signature.")
0026                    collectRemainingArguments = true
0027                    continue
0028                }
0029                
0030                let parameterRange = NSRange(location: 0, length: parameter.characters.count)
0031                
0032                if requiredRegex.numberOfMatchesInString(parameter, options: [], range: parameterRange) > 0 {
0033                    assert(optionalParameters.count == 0, "All required parameters must come before any optional parameter.")
0034                    required(parameter.trimEndsByLength(1))
0035                } else if optionalRegex.numberOfMatchesInString(parameter, options: [], range: parameterRange) > 0 {
0036                    optional(parameter.trimEndsByLength(2))
0037                } else {
0038                    assert(false, "Unrecognized parameter format: \(parameter)")
0039                }
0040            }
0041        }
0042        
0043        func required
CommandSignature.swift:34
                required(parameter.trimEndsByLength(1))
(parameter: String) {
0044            requiredParameters.append(parameter)
0045        }
0046        
0047        func optional
CommandSignature.swift:36
                optional(parameter.trimEndsByLength(2))
(parameter: String) {
0048            optionalParameters.append(parameter)
0049        }
0050        
0051        var isEmpty
CommandArguments.swift:28
        if signature.isEmpty {
: Bool {
0052            return requiredParameters.isEmpty && optionalParameters.isEmpty
0053        }
0054    
0055    }
0056