refactor: Use tabs for indent
This commit is contained in:
T. R. Bernstein
@@ -1,81 +1,81 @@
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import Foundation
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extension String {
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/// Split a string by a separator leaving quoted phrases together
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func smartSplit(separator: Character = " ") -> [String] {
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var word = ""
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var components: [String] = []
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var separate: Character = separator
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var singleQuoteCount = 0
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var doubleQuoteCount = 0
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/// Split a string by a separator leaving quoted phrases together
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func smartSplit(separator: Character = " ") -> [String] {
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var word = ""
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var components: [String] = []
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var separate: Character = separator
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var singleQuoteCount = 0
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var doubleQuoteCount = 0
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for character in self {
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if character == "'" {
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singleQuoteCount += 1
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} else if character == "\"" {
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doubleQuoteCount += 1
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}
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for character in self {
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if character == "'" {
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singleQuoteCount += 1
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} else if character == "\"" {
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doubleQuoteCount += 1
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}
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if character == separate {
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if separate != separator {
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word.append(separate)
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} else if (singleQuoteCount.isMultiple(of: 2) || doubleQuoteCount.isMultiple(of: 2)) && !word.isEmpty {
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appendWord(word, to: &components)
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word = ""
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}
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if character == separate {
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if separate != separator {
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word.append(separate)
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} else if (singleQuoteCount.isMultiple(of: 2) || doubleQuoteCount.isMultiple(of: 2)) && !word.isEmpty {
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appendWord(word, to: &components)
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word = ""
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}
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separate = separator
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} else {
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if separate == separator && (character == "'" || character == "\"") {
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separate = character
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}
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word.append(character)
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}
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}
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separate = separator
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} else {
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if separate == separator && (character == "'" || character == "\"") {
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separate = character
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}
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word.append(character)
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}
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}
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if !word.isEmpty {
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appendWord(word, to: &components)
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}
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if !word.isEmpty {
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appendWord(word, to: &components)
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}
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return components
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}
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return components
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}
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private func appendWord(_ word: String, to components: inout [String]) {
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let specialCharacters = ",|:"
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private func appendWord(_ word: String, to components: inout [String]) {
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let specialCharacters = ",|:"
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if !components.isEmpty {
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if let precedingChar = components.last?.last, specialCharacters.contains(precedingChar) {
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// special case for labeled for-loops
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if components.count == 1 && word == "for" {
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components.append(word)
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} else {
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components[components.count - 1] += word
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}
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} else if specialCharacters.contains(word) {
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components[components.count - 1] += word
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} else if word != "(" && word.first == "(" || word != ")" && word.first == ")" {
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components.append(String(word.prefix(1)))
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appendWord(String(word.dropFirst()), to: &components)
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} else if word != "(" && word.last == "(" || word != ")" && word.last == ")" {
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appendWord(String(word.dropLast()), to: &components)
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components.append(String(word.suffix(1)))
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} else {
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components.append(word)
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}
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} else {
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components.append(word)
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}
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}
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if !components.isEmpty {
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if let precedingChar = components.last?.last, specialCharacters.contains(precedingChar) {
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// special case for labeled for-loops
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if components.count == 1 && word == "for" {
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components.append(word)
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} else {
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components[components.count - 1] += word
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}
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} else if specialCharacters.contains(word) {
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components[components.count - 1] += word
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} else if word != "(" && word.first == "(" || word != ")" && word.first == ")" {
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components.append(String(word.prefix(1)))
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appendWord(String(word.dropFirst()), to: &components)
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} else if word != "(" && word.last == "(" || word != ")" && word.last == ")" {
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appendWord(String(word.dropLast()), to: &components)
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components.append(String(word.suffix(1)))
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} else {
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components.append(word)
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}
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} else {
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components.append(word)
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}
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}
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}
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public struct SourceMap: Equatable {
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public let filename: String?
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public let location: ContentLocation
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public let filename: String?
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public let location: ContentLocation
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init(filename: String? = nil, location: ContentLocation = ("", 0, 0)) {
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self.filename = filename
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self.location = location
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}
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init(filename: String? = nil, location: ContentLocation = ("", 0, 0)) {
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self.filename = filename
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self.location = location
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}
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static let unknown = Self()
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@@ -85,70 +85,70 @@ public struct SourceMap: Equatable {
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}
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public struct WhitespaceBehaviour: Equatable {
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public enum Behaviour {
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case unspecified
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case trim
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case keep
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}
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public enum Behaviour {
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case unspecified
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case trim
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case keep
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}
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let leading: Behaviour
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let trailing: Behaviour
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let leading: Behaviour
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let trailing: Behaviour
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public static let unspecified = Self(leading: .unspecified, trailing: .unspecified)
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public static let unspecified = Self(leading: .unspecified, trailing: .unspecified)
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}
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public class Token: Equatable {
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public enum Kind: Equatable {
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/// A token representing a piece of text.
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case text
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/// A token representing a variable.
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case variable
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/// A token representing a comment.
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case comment
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/// A token representing a template block.
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case block
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}
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public enum Kind: Equatable {
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/// A token representing a piece of text.
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case text
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/// A token representing a variable.
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case variable
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/// A token representing a comment.
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case comment
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/// A token representing a template block.
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case block
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}
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public let contents: String
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public let kind: Kind
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public let sourceMap: SourceMap
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public var whitespace: WhitespaceBehaviour?
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public let contents: String
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public let kind: Kind
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public let sourceMap: SourceMap
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public var whitespace: WhitespaceBehaviour?
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/// Returns the underlying value as an array seperated by spaces
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public private(set) lazy var components: [String] = self.contents.smartSplit()
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/// Returns the underlying value as an array seperated by spaces
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public private(set) lazy var components: [String] = self.contents.smartSplit()
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init(contents: String, kind: Kind, sourceMap: SourceMap, whitespace: WhitespaceBehaviour? = nil) {
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self.contents = contents
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self.kind = kind
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self.sourceMap = sourceMap
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self.whitespace = whitespace
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}
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init(contents: String, kind: Kind, sourceMap: SourceMap, whitespace: WhitespaceBehaviour? = nil) {
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self.contents = contents
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self.kind = kind
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self.sourceMap = sourceMap
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self.whitespace = whitespace
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}
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/// A token representing a piece of text.
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public static func text(value: String, at sourceMap: SourceMap) -> Token {
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Token(contents: value, kind: .text, sourceMap: sourceMap)
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}
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/// A token representing a piece of text.
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public static func text(value: String, at sourceMap: SourceMap) -> Token {
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Token(contents: value, kind: .text, sourceMap: sourceMap)
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}
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/// A token representing a variable.
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public static func variable(value: String, at sourceMap: SourceMap) -> Token {
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Token(contents: value, kind: .variable, sourceMap: sourceMap)
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}
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/// A token representing a variable.
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public static func variable(value: String, at sourceMap: SourceMap) -> Token {
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Token(contents: value, kind: .variable, sourceMap: sourceMap)
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}
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/// A token representing a comment.
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public static func comment(value: String, at sourceMap: SourceMap) -> Token {
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Token(contents: value, kind: .comment, sourceMap: sourceMap)
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}
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/// A token representing a comment.
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public static func comment(value: String, at sourceMap: SourceMap) -> Token {
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Token(contents: value, kind: .comment, sourceMap: sourceMap)
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}
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/// A token representing a template block.
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public static func block(
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value: String,
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at sourceMap: SourceMap,
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whitespace: WhitespaceBehaviour = .unspecified
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) -> Token {
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Token(contents: value, kind: .block, sourceMap: sourceMap, whitespace: whitespace)
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}
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/// A token representing a template block.
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public static func block(
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value: String,
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at sourceMap: SourceMap,
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whitespace: WhitespaceBehaviour = .unspecified
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) -> Token {
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Token(contents: value, kind: .block, sourceMap: sourceMap, whitespace: whitespace)
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}
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public static func == (lhs: Token, rhs: Token) -> Bool {
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lhs.contents == rhs.contents && lhs.kind == rhs.kind && lhs.sourceMap == rhs.sourceMap
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}
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public static func == (lhs: Token, rhs: Token) -> Bool {
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lhs.contents == rhs.contents && lhs.kind == rhs.kind && lhs.sourceMap == rhs.sourceMap
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}
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}
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