sjordine

sjordine

sjordine

sjordine

sjordine

let document = Document {
    var v0:[DocumentElement]
    var v0_array:[[DocumentElement]] = []
    for index in 1...3 {
        let v0_0 = Label(text: "Section \(index)").size(.subtitle)
        let v0_1 = Label(text: "A text").size(.body)
        //v0_block is [DocumentElement]
        let v0_block = MultipleChildBuilder.buildBlock(v0_0, v0_1)
        //added to [[DocumentElement]] that holds all interaction
        v0_array.append(v0_block)

sjordine

let document = Document {
    var v0: [DocumentElement]
    switch value {
    case 1:
        let v0_0 = Label(text: "Line 1")
        let v0_block = MultipleChildBuilder.buildBlock(v0_0)
        v0 = MultipleChildBuilder
              .buildEither(first:MultipleChildBuilder.
                                   .buildEither(first: v0_0))
    case 2:

sjordine

let document = Document {
    var v0: [DocumentElement]
    if hasLogo {
        v0_0 = Logo(imageName: "CompanyLogo.png")
        v0_block = MultipleChildBuilder.buildBlock(v0_0)
        v0 = MultipleChildBuilder.buildEither(first:v0_block)
    } else {
        v0_0 = Label(text:"Title").size(.title)
        v0_block = MultipleChildBuilder.buildBlock(v0_0)
        v0 = MultipleChildBuilder.buildEither(second:v0_block)

sjordine

let document = Document {
    var v0: [DocumentElement]
  
    if hasLogo {
        let v0_1 = Logo(imageName: "CompanyLogo.png")
        let v0_block = MultipleChildBuilder.buildBlock(v0_1)
        v0 = MultipleChildBuilder.buildOptional(v0_block)
    } 
    //v0 was not initialized if hasLogo is false!!!!
  

sjordine

let document = Document {
    var v0: [DocumentElement]
    if hasLogo {
        let v0_1 = Logo(imageName: "CompanyLogo.png")
        let v0_block = MultipleChildBuilder.buildBlock(v0_1)
        v0 = MultipleChildBuilder.buildOptional(v0_block)
    } 
    else { //The else is added by the compiler
        v0 = MultipleChildBuilder.buildOptional(nil)
    }

sjordine

let document = Document.init(content: {
  
    let v0 = Logo(imageName: "CompanyLogo.png")
    let v1 = Label(text:"A line of text")
    let v2 = Label(text:"Another line of text")
  
    return MultipleChildBuilder.buildBlock(v0,v1,v2) 
  
   })