Building a toy for my children suggested an analogy with programming. Many toys come knocked down, requiring assembly, with instructions of the form “insert peg A into hole A, slide tab B into slot B, …”. This is just like the way we use names in programming languages, indicating parts that need to be attached by labelling them with the same name. The function call A is to be attached to the function definition A. Programming with names is like creating a program as a big pile of pieces with labels attached, and leaving it to the compiler\/interpreter to assemble the pieces into something that works. Textual programs are knocked down. <\/p>\n
The problem is that this approach boggles the mind when used with thousands or even millions of pieces. Modern IDE’s like Eclipse strive valiantly to help us imagine how things will plug together, but this is an impossible task. Even my kids know that all the King’s horses and all the King’s men can’t put Humpty together again.<\/p>\n
The goal of Subtext is to fabricate programs as working wholes. No assembly required.<\/p>\n","protected":false},"excerpt":{"rendered":"
Building a toy for my children suggested an analogy with programming. Many toys come knocked down, requiring assembly, with instructions of the form “insert peg A into hole A, slide tab B into slot B, …”. This is just like the way we use names in programming languages, indicating parts that need to be attached … <\/p>\n