[css_apologist]

first let me say i applaud you for experimenting and doing something unconventional

- thoughts as i was reading this -

ok, so we're programming via an AST vs syntax

I think this is interesting, however there's notable downsides - verbosity, dom bloat & debugging

A potential upside to this is very odd but interesting meta programming capabilities, since the code should be able to inspect & modify itself fairly easily by inspecting the dom

I am inclined to distrust the claim that this reduces complexity as most of the actions are mutation heavy directly to the dom, and the stack based programming is something i struggle to practical examples where it is a significant improvement to mainstream strategies

[lassejansen]

DOM bloat can certainly become a problem when adding lots of code in e.g. table rows. I added functions mainly to be able to move common code into a central place to minimize that problem.

You certainly must get used to the stack based approach. I tried to make it more approachable by making stack lookups type based (automatic search for value with matching type) and by using type-prefixed commands, e.g.

  <request-send url="..."> // returns response
  <response-get-text> // looks up response on the stack and returns string
  <selection-set-text> // looks up string on the stack and writes it as text content to the current DOM element.

[dhamidi]

Maybe useful inspiration from TCL: there are many commands that define new variables, which makes modeling the stack unnecessary.

For example:

  lappend responses [dict status 200 body ...]

Appends a new dict to the list held in the variable responses, creating the variable if necessary.

I can see that being an attribute:

  <request-send url="..." as="greeting" />
  <response-text response="greeting" as="text" />
  <selection-set-text text="text" />

[lassejansen]

The main reason for using a stack was reducing verbosity because for short scripts using variables felt unnecessary when the type-prefix of the command already communicates the variable contents. But it could still be a good idea to have a shorter syntax for assigned variables.

Accessing a variables works like this at the moment:

  <selection-set-text $text="varname">

Keeping the dollar syntax, setting the return value to a named variable could look like this:

  <response-get-text $="varname">