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Here's the source if you just want to dive in: http://golang.org/src/pkg/text/template/parse/lex.go http://golang.org/src/pkg/text/template/parse/lex.go. Havin

Here's the source if you just want to dive in: http://golang.org/src/pkg/text/template/parse/lex.go http://golang.org/src/pkg/text/template/parse/lex.go. Having "grown up" in OO-land, the stateFn pattern was a bit odd to me. However in practical terms this pattern is pretty neat.

groovy2shoes 15y ago
That's pretty cool. The stateFn pattern seems a lot like recursive descent on a trampoline (iterative descent?).