Merge branch 'worktree-sx-meta-eval' into macros
# Conflicts: # shared/static/scripts/sx-browser.js
This commit is contained in:
384
shared/sx/ref/boot.sx
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384
shared/sx/ref/boot.sx
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@@ -0,0 +1,384 @@
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;; ==========================================================================
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;; boot.sx — Browser boot, mount, hydrate, script processing
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;;
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;; Handles the browser startup lifecycle:
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;; 1. CSS tracking init
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;; 2. Style dictionary loading (from <script type="text/sx-styles">)
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;; 3. Component script processing (from <script type="text/sx">)
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;; 4. Hydration of [data-sx] elements
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;; 5. Engine element processing
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;;
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;; Also provides the public mounting/hydration API:
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;; mount, hydrate, update, render-component
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;;
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;; Depends on:
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;; cssx.sx — load-style-dict
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;; orchestration.sx — process-elements, engine-init
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;; adapter-dom.sx — render-to-dom
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;; render.sx — shared registries
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;; ==========================================================================
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;; --------------------------------------------------------------------------
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;; Head element hoisting (full version)
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;; --------------------------------------------------------------------------
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;; Moves <meta>, <title>, <link rel=canonical>, <script type=application/ld+json>
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;; from rendered content to <head>, deduplicating as needed.
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(define HEAD_HOIST_SELECTOR
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"meta, title, link[rel='canonical'], script[type='application/ld+json']")
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(define hoist-head-elements-full
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(fn (root)
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(let ((els (dom-query-all root HEAD_HOIST_SELECTOR)))
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(for-each
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(fn (el)
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(let ((tag (lower (dom-tag-name el))))
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(cond
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;; <title> — replace document title
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(= tag "title")
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(do
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(set-document-title (dom-text-content el))
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(dom-remove-child (dom-parent el) el))
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;; <meta> — deduplicate by name or property
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(= tag "meta")
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(do
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(let ((name (dom-get-attr el "name"))
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(prop (dom-get-attr el "property")))
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(when name
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(remove-head-element (str "meta[name=\"" name "\"]")))
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(when prop
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(remove-head-element (str "meta[property=\"" prop "\"]"))))
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(dom-remove-child (dom-parent el) el)
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(dom-append-to-head el))
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;; <link rel=canonical> — deduplicate
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(and (= tag "link")
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(= (dom-get-attr el "rel") "canonical"))
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(do
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(remove-head-element "link[rel=\"canonical\"]")
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(dom-remove-child (dom-parent el) el)
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(dom-append-to-head el))
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;; Everything else (ld+json, etc.) — just move
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:else
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(do
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(dom-remove-child (dom-parent el) el)
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(dom-append-to-head el)))))
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els))))
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;; --------------------------------------------------------------------------
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;; Mount — render SX source into a DOM element
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;; --------------------------------------------------------------------------
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(define sx-mount
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(fn (target source extra-env)
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;; Render SX source string into target element.
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;; target: Element or CSS selector string
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;; source: SX source string
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;; extra-env: optional extra bindings dict
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(let ((el (resolve-mount-target target)))
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(when el
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(let ((node (sx-render-with-env source extra-env)))
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(dom-set-text-content el "")
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(dom-append el node)
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;; Hoist head elements from rendered content
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(hoist-head-elements-full el)
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;; Process sx- attributes and hydrate
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(process-elements el)
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(sx-hydrate-elements el))))))
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;; --------------------------------------------------------------------------
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;; Hydrate — render all [data-sx] elements
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;; --------------------------------------------------------------------------
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(define sx-hydrate-elements
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(fn (root)
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;; Find all [data-sx] elements within root and render them.
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(let ((els (dom-query-all (or root (dom-body)) "[data-sx]")))
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(for-each
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(fn (el)
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(when (not (is-processed? el "hydrated"))
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(mark-processed! el "hydrated")
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(sx-update-element el nil)))
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els))))
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;; --------------------------------------------------------------------------
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;; Update — re-render a [data-sx] element with new env data
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;; --------------------------------------------------------------------------
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(define sx-update-element
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(fn (el new-env)
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;; Re-render a [data-sx] element.
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;; Reads source from data-sx attr, base env from data-sx-env attr.
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(let ((target (resolve-mount-target el)))
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(when target
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(let ((source (dom-get-attr target "data-sx")))
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(when source
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(let ((base-env (parse-env-attr target))
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(env (merge-envs base-env new-env)))
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(let ((node (sx-render-with-env source env)))
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(dom-set-text-content target "")
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(dom-append target node)
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;; Update stored env if new-env provided
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(when new-env
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(store-env-attr target base-env new-env))))))))))
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;; --------------------------------------------------------------------------
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;; Render component — build synthetic call from kwargs dict
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;; --------------------------------------------------------------------------
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(define sx-render-component
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(fn (name kwargs extra-env)
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;; Render a named component with keyword args.
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;; name: component name (with or without ~ prefix)
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;; kwargs: dict of param-name → value
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;; extra-env: optional extra env bindings
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(let ((full-name (if (starts-with? name "~") name (str "~" name))))
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(let ((env (get-render-env extra-env))
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(comp (env-get env full-name)))
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(if (not (component? comp))
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(error (str "Unknown component: " full-name))
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;; Build synthetic call expression
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(let ((call-expr (list (make-symbol full-name))))
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(for-each
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(fn (k)
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(append! call-expr (make-keyword (to-kebab k)))
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(append! call-expr (dict-get kwargs k)))
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(keys kwargs))
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(render-to-dom call-expr env nil)))))))
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;; --------------------------------------------------------------------------
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;; Script processing — <script type="text/sx">
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;; --------------------------------------------------------------------------
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(define process-sx-scripts
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(fn (root)
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;; Process all <script type="text/sx"> tags.
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;; - data-components + data-hash → localStorage cache
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;; - data-mount="<selector>" → render into target
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;; - Default: load as components
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(let ((scripts (query-sx-scripts root)))
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(for-each
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(fn (s)
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(when (not (is-processed? s "script"))
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(mark-processed! s "script")
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(let ((text (dom-text-content s)))
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(cond
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;; Component definitions
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(dom-has-attr? s "data-components")
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(process-component-script s text)
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;; Empty script — skip
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(or (nil? text) (empty? (trim text)))
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nil
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;; Mount directive
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(dom-has-attr? s "data-mount")
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(let ((mount-sel (dom-get-attr s "data-mount"))
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(target (dom-query mount-sel)))
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(when target
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(sx-mount target text nil)))
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;; Default: load as components
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:else
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(sx-load-components text)))))
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scripts))))
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;; --------------------------------------------------------------------------
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;; Component script with caching
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;; --------------------------------------------------------------------------
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(define process-component-script
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(fn (script text)
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;; Handle <script type="text/sx" data-components data-hash="...">
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(let ((hash (dom-get-attr script "data-hash")))
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(if (nil? hash)
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;; Legacy: no hash — just load inline
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(when (and text (not (empty? (trim text))))
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(sx-load-components text))
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;; Hash-based caching
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(let ((has-inline (and text (not (empty? (trim text))))))
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(let ((cached-hash (local-storage-get "sx-components-hash")))
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(if (= cached-hash hash)
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;; Cache hit
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(if has-inline
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;; Server sent full source (cookie stale) — update cache
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(do
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(local-storage-set "sx-components-hash" hash)
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(local-storage-set "sx-components-src" text)
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(sx-load-components text)
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(log-info "components: downloaded (cookie stale)"))
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;; Server omitted source — load from cache
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(let ((cached (local-storage-get "sx-components-src")))
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(if cached
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(do
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(sx-load-components cached)
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(log-info (str "components: cached (" hash ")")))
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;; Cache entry missing — clear cookie and reload
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(do
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(clear-sx-comp-cookie)
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(browser-reload)))))
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;; Cache miss — hash mismatch
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(if has-inline
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;; Server sent full source — cache it
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(do
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(local-storage-set "sx-components-hash" hash)
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(local-storage-set "sx-components-src" text)
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(sx-load-components text)
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(log-info (str "components: downloaded (" hash ")")))
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;; Server omitted but cache stale — clear and reload
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(do
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(local-storage-remove "sx-components-hash")
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(local-storage-remove "sx-components-src")
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(clear-sx-comp-cookie)
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(browser-reload)))))
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(set-sx-comp-cookie hash))))))
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;; --------------------------------------------------------------------------
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;; Style dictionary initialization
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;; --------------------------------------------------------------------------
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(define init-style-dict
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(fn ()
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;; Process <script type="text/sx-styles"> tags with caching.
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(let ((scripts (query-style-scripts)))
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(for-each
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(fn (s)
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(when (not (is-processed? s "styles"))
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(mark-processed! s "styles")
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(let ((text (dom-text-content s))
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(hash (dom-get-attr s "data-hash")))
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(if (nil? hash)
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;; No hash — just parse inline
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(when (and text (not (empty? (trim text))))
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(parse-and-load-style-dict text))
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;; Hash-based caching
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(let ((has-inline (and text (not (empty? (trim text))))))
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(let ((cached-hash (local-storage-get "sx-styles-hash")))
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(if (= cached-hash hash)
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;; Cache hit
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(if has-inline
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(do
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(local-storage-set "sx-styles-src" text)
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(parse-and-load-style-dict text)
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(log-info "styles: downloaded (cookie stale)"))
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(let ((cached (local-storage-get "sx-styles-src")))
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(if cached
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(do
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(parse-and-load-style-dict cached)
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(log-info (str "styles: cached (" hash ")")))
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(do
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(clear-sx-styles-cookie)
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(browser-reload)))))
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;; Cache miss
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(if has-inline
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(do
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(local-storage-set "sx-styles-hash" hash)
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(local-storage-set "sx-styles-src" text)
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(parse-and-load-style-dict text)
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(log-info (str "styles: downloaded (" hash ")")))
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(do
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(local-storage-remove "sx-styles-hash")
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(local-storage-remove "sx-styles-src")
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(clear-sx-styles-cookie)
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(browser-reload)))))
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(set-sx-styles-cookie hash))))))
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scripts))))
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;; --------------------------------------------------------------------------
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;; Full boot sequence
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;; --------------------------------------------------------------------------
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(define boot-init
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(fn ()
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;; Full browser initialization:
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;; 1. CSS tracking
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;; 2. Style dictionary
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;; 3. Process scripts (components + mounts)
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;; 4. Hydrate [data-sx] elements
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;; 5. Process engine elements
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(do
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(init-css-tracking)
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(init-style-dict)
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(process-sx-scripts nil)
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(sx-hydrate-elements nil)
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(process-elements nil))))
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;; --------------------------------------------------------------------------
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;; Platform interface — Boot
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;; --------------------------------------------------------------------------
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;;
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;; From orchestration.sx:
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;; process-elements, init-css-tracking
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;;
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;; From cssx.sx:
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;; load-style-dict
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;;
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;; === DOM / Render ===
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;; (resolve-mount-target target) → Element (string → querySelector, else identity)
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;; (sx-render-with-env source extra-env) → DOM node (parse + render with componentEnv + extra)
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;; (get-render-env extra-env) → merged component env + extra
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;; (merge-envs base new) → merged env dict
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;; (render-to-dom expr env ns) → DOM node
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;; (sx-load-components text) → void (parse + eval into componentEnv)
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;;
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;; === DOM queries ===
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;; (dom-query sel) → Element or nil
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;; (dom-query-all root sel) → list of Elements
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;; (dom-body) → document.body
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;; (dom-get-attr el name) → string or nil
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;; (dom-has-attr? el name) → boolean
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;; (dom-text-content el) → string
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;; (dom-set-text-content el s) → void
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;; (dom-append el child) → void
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;; (dom-remove-child parent el) → void
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;; (dom-parent el) → Element
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;; (dom-append-to-head el) → void
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;; (dom-tag-name el) → string
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;;
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;; === Head hoisting ===
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;; (set-document-title s) → void (document.title = s)
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;; (remove-head-element sel) → void (remove matching element from <head>)
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;;
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;; === Script queries ===
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;; (query-sx-scripts root) → list of <script type="text/sx"> elements
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;; (query-style-scripts) → list of <script type="text/sx-styles"> elements
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;;
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;; === localStorage ===
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;; (local-storage-get key) → string or nil
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;; (local-storage-set key val) → void
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;; (local-storage-remove key) → void
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;;
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;; === Cookies ===
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;; (set-sx-comp-cookie hash) → void
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;; (clear-sx-comp-cookie) → void
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;; (set-sx-styles-cookie hash) → void
|
||||
;; (clear-sx-styles-cookie) → void
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;;
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||||
;; === Env ===
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;; (parse-env-attr el) → dict (parse data-sx-env JSON attr)
|
||||
;; (store-env-attr el base new) → void (merge and store back as JSON)
|
||||
;; (to-kebab s) → string (underscore → kebab-case)
|
||||
;;
|
||||
;; === Logging ===
|
||||
;; (log-info msg) → void (console.log with prefix)
|
||||
;; (log-parse-error label text err) → void (diagnostic parse error)
|
||||
;;
|
||||
;; === JSON parsing ===
|
||||
;; (parse-and-load-style-dict text) → void (JSON.parse + load-style-dict)
|
||||
;;
|
||||
;; === Processing markers ===
|
||||
;; (mark-processed! el key) → void
|
||||
;; (is-processed? el key) → boolean
|
||||
;; --------------------------------------------------------------------------
|
||||
@@ -423,6 +423,65 @@ class JSEmitter:
|
||||
"format-date": "formatDate",
|
||||
"format-decimal": "formatDecimal",
|
||||
"parse-int": "parseInt_",
|
||||
# cssx.sx
|
||||
"_style-atoms": "_styleAtoms",
|
||||
"_pseudo-variants": "_pseudoVariants",
|
||||
"_responsive-breakpoints": "_responsiveBreakpoints",
|
||||
"_style-keyframes": "_styleKeyframes",
|
||||
"_arbitrary-patterns": "_arbitraryPatterns",
|
||||
"_child-selector-prefixes": "_childSelectorPrefixes",
|
||||
"_style-cache": "_styleCache",
|
||||
"_injected-styles": "_injectedStyles",
|
||||
"load-style-dict": "loadStyleDict",
|
||||
"split-variant": "splitVariant",
|
||||
"resolve-atom": "resolveAtom",
|
||||
"is-child-selector-atom?": "isChildSelectorAtom",
|
||||
"hash-style": "hashStyle",
|
||||
"resolve-style": "resolveStyle",
|
||||
"merge-style-values": "mergeStyleValues",
|
||||
"fnv1a-hash": "fnv1aHash",
|
||||
"compile-regex": "compileRegex",
|
||||
"regex-match": "regexMatch",
|
||||
"regex-replace-groups": "regexReplaceGroups",
|
||||
"make-style-value": "makeStyleValue_",
|
||||
"style-value-declarations": "styleValueDeclarations",
|
||||
"style-value-media-rules": "styleValueMediaRules",
|
||||
"style-value-pseudo-rules": "styleValuePseudoRules",
|
||||
"style-value-keyframes": "styleValueKeyframes_",
|
||||
"inject-style-value": "injectStyleValue",
|
||||
# boot.sx
|
||||
"HEAD_HOIST_SELECTOR": "HEAD_HOIST_SELECTOR",
|
||||
"hoist-head-elements-full": "hoistHeadElementsFull",
|
||||
"sx-mount": "sxMount",
|
||||
"sx-hydrate-elements": "sxHydrateElements",
|
||||
"sx-update-element": "sxUpdateElement",
|
||||
"sx-render-component": "sxRenderComponent",
|
||||
"process-sx-scripts": "processSxScripts",
|
||||
"process-component-script": "processComponentScript",
|
||||
"init-style-dict": "initStyleDict",
|
||||
"boot-init": "bootInit",
|
||||
"resolve-mount-target": "resolveMountTarget",
|
||||
"sx-render-with-env": "sxRenderWithEnv",
|
||||
"get-render-env": "getRenderEnv",
|
||||
"merge-envs": "mergeEnvs",
|
||||
"sx-load-components": "sxLoadComponents",
|
||||
"set-document-title": "setDocumentTitle",
|
||||
"remove-head-element": "removeHeadElement",
|
||||
"query-sx-scripts": "querySxScripts",
|
||||
"query-style-scripts": "queryStyleScripts",
|
||||
"local-storage-get": "localStorageGet",
|
||||
"local-storage-set": "localStorageSet",
|
||||
"local-storage-remove": "localStorageRemove",
|
||||
"set-sx-comp-cookie": "setSxCompCookie",
|
||||
"clear-sx-comp-cookie": "clearSxCompCookie",
|
||||
"set-sx-styles-cookie": "setSxStylesCookie",
|
||||
"clear-sx-styles-cookie": "clearSxStylesCookie",
|
||||
"parse-env-attr": "parseEnvAttr",
|
||||
"store-env-attr": "storeEnvAttr",
|
||||
"to-kebab": "toKebab",
|
||||
"log-info": "logInfo",
|
||||
"log-parse-error": "logParseError",
|
||||
"parse-and-load-style-dict": "parseAndLoadStyleDict",
|
||||
}
|
||||
if name in RENAMES:
|
||||
return RENAMES[name]
|
||||
@@ -710,10 +769,17 @@ ADAPTER_FILES = {
|
||||
"dom": ("adapter-dom.sx", "adapter-dom"),
|
||||
"engine": ("engine.sx", "engine"),
|
||||
"orchestration": ("orchestration.sx","orchestration"),
|
||||
"cssx": ("cssx.sx", "cssx"),
|
||||
"boot": ("boot.sx", "boot"),
|
||||
}
|
||||
|
||||
# Dependencies: orchestration requires engine+dom, engine requires dom
|
||||
ADAPTER_DEPS = {"engine": ["dom"], "orchestration": ["engine", "dom"]}
|
||||
# Dependencies
|
||||
ADAPTER_DEPS = {
|
||||
"engine": ["dom"],
|
||||
"orchestration": ["engine", "dom"],
|
||||
"cssx": [],
|
||||
"boot": ["dom", "engine", "orchestration", "cssx"],
|
||||
}
|
||||
|
||||
|
||||
def compile_ref_to_js(adapters: list[str] | None = None) -> str:
|
||||
@@ -732,6 +798,8 @@ def compile_ref_to_js(adapters: list[str] | None = None) -> str:
|
||||
"dom": PLATFORM_DOM_JS,
|
||||
"engine": PLATFORM_ENGINE_PURE_JS,
|
||||
"orchestration": PLATFORM_ORCHESTRATION_JS,
|
||||
"cssx": PLATFORM_CSSX_JS,
|
||||
"boot": PLATFORM_BOOT_JS,
|
||||
}
|
||||
|
||||
# Resolve adapter set
|
||||
@@ -752,7 +820,7 @@ def compile_ref_to_js(adapters: list[str] | None = None) -> str:
|
||||
("eval.sx", "eval"),
|
||||
("render.sx", "render (core)"),
|
||||
]
|
||||
for name in ("html", "sx", "dom", "engine", "orchestration"):
|
||||
for name in ("html", "sx", "dom", "engine", "orchestration", "cssx", "boot"):
|
||||
if name in adapter_set:
|
||||
sx_files.append(ADAPTER_FILES[name])
|
||||
|
||||
@@ -772,6 +840,8 @@ def compile_ref_to_js(adapters: list[str] | None = None) -> str:
|
||||
has_dom = "dom" in adapter_set
|
||||
has_engine = "engine" in adapter_set
|
||||
has_orch = "orchestration" in adapter_set
|
||||
has_cssx = "cssx" in adapter_set
|
||||
has_boot = "boot" in adapter_set
|
||||
adapter_label = "+".join(sorted(adapter_set)) if adapter_set else "core-only"
|
||||
|
||||
parts = []
|
||||
@@ -787,12 +857,12 @@ def compile_ref_to_js(adapters: list[str] | None = None) -> str:
|
||||
# Platform JS for selected adapters
|
||||
if not has_dom:
|
||||
parts.append("\n var _hasDom = false;\n")
|
||||
for name in ("dom", "engine", "orchestration"):
|
||||
for name in ("dom", "engine", "orchestration", "cssx", "boot"):
|
||||
if name in adapter_set and name in adapter_platform:
|
||||
parts.append(adapter_platform[name])
|
||||
|
||||
parts.append(fixups_js(has_html, has_sx, has_dom))
|
||||
parts.append(public_api_js(has_html, has_sx, has_dom, has_engine, has_orch, adapter_label))
|
||||
parts.append(public_api_js(has_html, has_sx, has_dom, has_engine, has_orch, has_cssx, has_boot, adapter_label))
|
||||
parts.append(EPILOGUE)
|
||||
return "\n".join(parts)
|
||||
|
||||
@@ -2044,6 +2114,254 @@ PLATFORM_ORCHESTRATION_JS = """
|
||||
}
|
||||
"""
|
||||
|
||||
PLATFORM_CSSX_JS = """
|
||||
// =========================================================================
|
||||
// Platform interface — CSSX (style dictionary)
|
||||
// =========================================================================
|
||||
|
||||
function fnv1aHash(input) {
|
||||
var h = 0x811c9dc5;
|
||||
for (var i = 0; i < input.length; i++) {
|
||||
h ^= input.charCodeAt(i);
|
||||
h = (h * 0x01000193) >>> 0;
|
||||
}
|
||||
return h.toString(16).padStart(8, "0").substring(0, 6);
|
||||
}
|
||||
|
||||
function compileRegex(pattern) {
|
||||
try { return new RegExp(pattern); } catch (e) { return null; }
|
||||
}
|
||||
|
||||
function regexMatch(re, s) {
|
||||
if (!re) return NIL;
|
||||
var m = s.match(re);
|
||||
return m ? Array.prototype.slice.call(m) : NIL;
|
||||
}
|
||||
|
||||
function regexReplaceGroups(tmpl, match) {
|
||||
var result = tmpl;
|
||||
for (var j = 1; j < match.length; j++) {
|
||||
result = result.split("{" + (j - 1) + "}").join(match[j]);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
function makeStyleValue_(cn, decls, media, pseudo, kf) {
|
||||
return new StyleValue(cn, decls || "", media || [], pseudo || [], kf || []);
|
||||
}
|
||||
|
||||
function styleValueDeclarations(sv) { return sv.declarations; }
|
||||
function styleValueMediaRules(sv) { return sv.mediaRules; }
|
||||
function styleValuePseudoRules(sv) { return sv.pseudoRules; }
|
||||
function styleValueKeyframes_(sv) { return sv.keyframes; }
|
||||
|
||||
function injectStyleValue(sv, atoms) {
|
||||
if (_injectedStyles[sv.className]) return;
|
||||
_injectedStyles[sv.className] = true;
|
||||
|
||||
if (!_hasDom) return;
|
||||
var cssTarget = document.getElementById("sx-css");
|
||||
if (!cssTarget) return;
|
||||
|
||||
var rules = [];
|
||||
if (sv.declarations) {
|
||||
var hasChild = false;
|
||||
if (atoms) {
|
||||
for (var ai = 0; ai < atoms.length; ai++) {
|
||||
if (isChildSelectorAtom(atoms[ai])) { hasChild = true; break; }
|
||||
}
|
||||
}
|
||||
if (hasChild) {
|
||||
rules.push("." + sv.className + ">:not(:first-child){" + sv.declarations + "}");
|
||||
} else {
|
||||
rules.push("." + sv.className + "{" + sv.declarations + "}");
|
||||
}
|
||||
}
|
||||
for (var pi = 0; pi < sv.pseudoRules.length; pi++) {
|
||||
var sel = sv.pseudoRules[pi][0], decls = sv.pseudoRules[pi][1];
|
||||
if (sel.indexOf("&") >= 0) {
|
||||
rules.push(sel.replace(/&/g, "." + sv.className) + "{" + decls + "}");
|
||||
} else {
|
||||
rules.push("." + sv.className + sel + "{" + decls + "}");
|
||||
}
|
||||
}
|
||||
for (var mi = 0; mi < sv.mediaRules.length; mi++) {
|
||||
rules.push("@media " + sv.mediaRules[mi][0] + "{." + sv.className + "{" + sv.mediaRules[mi][1] + "}}");
|
||||
}
|
||||
for (var ki = 0; ki < sv.keyframes.length; ki++) {
|
||||
rules.push(sv.keyframes[ki][1]);
|
||||
}
|
||||
cssTarget.textContent += rules.join("");
|
||||
}
|
||||
|
||||
// Replace stub css primitive with real CSSX implementation
|
||||
PRIMITIVES["css"] = function() {
|
||||
var atoms = [];
|
||||
for (var i = 0; i < arguments.length; i++) {
|
||||
var a = arguments[i];
|
||||
if (isNil(a) || a === false) continue;
|
||||
atoms.push(isKw(a) ? a.name : String(a));
|
||||
}
|
||||
if (!atoms.length) return NIL;
|
||||
return resolveStyle(atoms);
|
||||
};
|
||||
|
||||
PRIMITIVES["merge-styles"] = function() {
|
||||
var valid = [];
|
||||
for (var i = 0; i < arguments.length; i++) {
|
||||
if (isStyleValue(arguments[i])) valid.push(arguments[i]);
|
||||
}
|
||||
if (!valid.length) return NIL;
|
||||
if (valid.length === 1) return valid[0];
|
||||
return mergeStyleValues(valid);
|
||||
};
|
||||
"""
|
||||
|
||||
PLATFORM_BOOT_JS = """
|
||||
// =========================================================================
|
||||
// Platform interface — Boot (mount, hydrate, scripts, cookies)
|
||||
// =========================================================================
|
||||
|
||||
function resolveMountTarget(target) {
|
||||
if (typeof target === "string") return _hasDom ? document.querySelector(target) : null;
|
||||
return target;
|
||||
}
|
||||
|
||||
function sxRenderWithEnv(source, extraEnv) {
|
||||
var env = extraEnv ? merge(componentEnv, extraEnv) : componentEnv;
|
||||
var exprs = parse(source);
|
||||
if (!_hasDom) return null;
|
||||
var frag = document.createDocumentFragment();
|
||||
for (var i = 0; i < exprs.length; i++) {
|
||||
var node = renderToDom(exprs[i], env, null);
|
||||
if (node) frag.appendChild(node);
|
||||
}
|
||||
return frag;
|
||||
}
|
||||
|
||||
function getRenderEnv(extraEnv) {
|
||||
return extraEnv ? merge(componentEnv, extraEnv) : componentEnv;
|
||||
}
|
||||
|
||||
function mergeEnvs(base, newEnv) {
|
||||
return newEnv ? merge(componentEnv, base, newEnv) : merge(componentEnv, base);
|
||||
}
|
||||
|
||||
function sxLoadComponents(text) {
|
||||
try {
|
||||
var exprs = parse(text);
|
||||
for (var i = 0; i < exprs.length; i++) trampoline(evalExpr(exprs[i], componentEnv));
|
||||
} catch (err) {
|
||||
logParseError("loadComponents", text, err);
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
|
||||
function setDocumentTitle(s) {
|
||||
if (_hasDom) document.title = s || "";
|
||||
}
|
||||
|
||||
function removeHeadElement(sel) {
|
||||
if (!_hasDom) return;
|
||||
var old = document.head.querySelector(sel);
|
||||
if (old) old.parentNode.removeChild(old);
|
||||
}
|
||||
|
||||
function querySxScripts(root) {
|
||||
if (!_hasDom) return [];
|
||||
return Array.prototype.slice.call(
|
||||
(root || document).querySelectorAll('script[type="text/sx"]'));
|
||||
}
|
||||
|
||||
function queryStyleScripts() {
|
||||
if (!_hasDom) return [];
|
||||
return Array.prototype.slice.call(
|
||||
document.querySelectorAll('script[type="text/sx-styles"]'));
|
||||
}
|
||||
|
||||
// --- localStorage ---
|
||||
|
||||
function localStorageGet(key) {
|
||||
try { var v = localStorage.getItem(key); return v === null ? NIL : v; }
|
||||
catch (e) { return NIL; }
|
||||
}
|
||||
|
||||
function localStorageSet(key, val) {
|
||||
try { localStorage.setItem(key, val); } catch (e) {}
|
||||
}
|
||||
|
||||
function localStorageRemove(key) {
|
||||
try { localStorage.removeItem(key); } catch (e) {}
|
||||
}
|
||||
|
||||
// --- Cookies ---
|
||||
|
||||
function setSxCompCookie(hash) {
|
||||
if (_hasDom) document.cookie = "sx-comp-hash=" + hash + ";path=/;max-age=31536000;SameSite=Lax";
|
||||
}
|
||||
|
||||
function clearSxCompCookie() {
|
||||
if (_hasDom) document.cookie = "sx-comp-hash=;path=/;max-age=0;SameSite=Lax";
|
||||
}
|
||||
|
||||
function setSxStylesCookie(hash) {
|
||||
if (_hasDom) document.cookie = "sx-styles-hash=" + hash + ";path=/;max-age=31536000;SameSite=Lax";
|
||||
}
|
||||
|
||||
function clearSxStylesCookie() {
|
||||
if (_hasDom) document.cookie = "sx-styles-hash=;path=/;max-age=0;SameSite=Lax";
|
||||
}
|
||||
|
||||
// --- Env helpers ---
|
||||
|
||||
function parseEnvAttr(el) {
|
||||
var attr = el && el.getAttribute ? el.getAttribute("data-sx-env") : null;
|
||||
if (!attr) return {};
|
||||
try { return JSON.parse(attr); } catch (e) { return {}; }
|
||||
}
|
||||
|
||||
function storeEnvAttr(el, base, newEnv) {
|
||||
var merged = merge(base, newEnv);
|
||||
if (el && el.setAttribute) el.setAttribute("data-sx-env", JSON.stringify(merged));
|
||||
}
|
||||
|
||||
function toKebab(s) { return s.replace(/_/g, "-"); }
|
||||
|
||||
// --- Logging ---
|
||||
|
||||
function logInfo(msg) {
|
||||
if (typeof console !== "undefined") console.log("[sx-ref] " + msg);
|
||||
}
|
||||
|
||||
function logParseError(label, text, err) {
|
||||
if (typeof console === "undefined") return;
|
||||
var msg = err && err.message ? err.message : String(err);
|
||||
var colMatch = msg.match(/col (\\d+)/);
|
||||
var lineMatch = msg.match(/line (\\d+)/);
|
||||
if (colMatch && text) {
|
||||
var errLine = lineMatch ? parseInt(lineMatch[1]) : 1;
|
||||
var errCol = parseInt(colMatch[1]);
|
||||
var lines = text.split("\\n");
|
||||
var pos = 0;
|
||||
for (var i = 0; i < errLine - 1 && i < lines.length; i++) pos += lines[i].length + 1;
|
||||
pos += errCol;
|
||||
var ws = 80;
|
||||
var start = Math.max(0, pos - ws);
|
||||
var end = Math.min(text.length, pos + ws);
|
||||
console.error("[sx-ref] " + label + ":", msg,
|
||||
"\\n around error (pos ~" + pos + "):",
|
||||
"\\n \\u00ab" + text.substring(start, pos) + "\\u26d4" + text.substring(pos, end) + "\\u00bb");
|
||||
} else {
|
||||
console.error("[sx-ref] " + label + ":", msg);
|
||||
}
|
||||
}
|
||||
|
||||
function parseAndLoadStyleDict(text) {
|
||||
try { loadStyleDict(JSON.parse(text)); }
|
||||
catch (e) { if (typeof console !== "undefined") console.warn("[sx-ref] style dict parse error", e); }
|
||||
}
|
||||
"""
|
||||
|
||||
def fixups_js(has_html, has_sx, has_dom):
|
||||
lines = ['''
|
||||
// =========================================================================
|
||||
@@ -2068,7 +2386,7 @@ def fixups_js(has_html, has_sx, has_dom):
|
||||
return "\n".join(lines)
|
||||
|
||||
|
||||
def public_api_js(has_html, has_sx, has_dom, has_engine, has_orch, adapter_label):
|
||||
def public_api_js(has_html, has_sx, has_dom, has_engine, has_orch, has_cssx, has_boot, adapter_label):
|
||||
# Parser is always included
|
||||
parser = r'''
|
||||
// =========================================================================
|
||||
@@ -2268,6 +2586,15 @@ def public_api_js(has_html, has_sx, has_dom, has_engine, has_orch, adapter_label
|
||||
api_lines.append(' process: typeof processElements === "function" ? processElements : null,')
|
||||
api_lines.append(' executeRequest: typeof executeRequest === "function" ? executeRequest : null,')
|
||||
api_lines.append(' postSwap: typeof postSwap === "function" ? postSwap : null,')
|
||||
if has_boot:
|
||||
api_lines.append(' processScripts: typeof processSxScripts === "function" ? processSxScripts : null,')
|
||||
api_lines.append(' mount: typeof sxMount === "function" ? sxMount : null,')
|
||||
api_lines.append(' hydrate: typeof sxHydrateElements === "function" ? sxHydrateElements : null,')
|
||||
api_lines.append(' update: typeof sxUpdateElement === "function" ? sxUpdateElement : null,')
|
||||
api_lines.append(' renderComponent: typeof sxRenderComponent === "function" ? sxRenderComponent : null,')
|
||||
api_lines.append(' getEnv: function() { return componentEnv; },')
|
||||
api_lines.append(' init: typeof bootInit === "function" ? bootInit : null,')
|
||||
elif has_orch:
|
||||
api_lines.append(' init: typeof engineInit === "function" ? engineInit : null,')
|
||||
|
||||
api_lines.append(f' _version: "{version}"')
|
||||
@@ -2280,8 +2607,20 @@ def public_api_js(has_html, has_sx, has_dom, has_engine, has_orch, adapter_label
|
||||
window.addEventListener("popstate", function(e) {
|
||||
handlePopstate(e && e.state ? e.state.scrollY || 0 : 0);
|
||||
});
|
||||
}
|
||||
|
||||
}''')
|
||||
if has_boot:
|
||||
api_lines.append('''
|
||||
// --- Auto-init ---
|
||||
if (typeof document !== "undefined") {
|
||||
var _sxRefInit = function() { bootInit(); };
|
||||
if (document.readyState === "loading") {
|
||||
document.addEventListener("DOMContentLoaded", _sxRefInit);
|
||||
} else {
|
||||
_sxRefInit();
|
||||
}
|
||||
}''')
|
||||
elif has_orch:
|
||||
api_lines.append('''
|
||||
// --- Auto-init ---
|
||||
if (typeof document !== "undefined") {
|
||||
var _sxRefInit = function() { engineInit(); };
|
||||
|
||||
314
shared/sx/ref/cssx.sx
Normal file
314
shared/sx/ref/cssx.sx
Normal file
@@ -0,0 +1,314 @@
|
||||
;; ==========================================================================
|
||||
;; cssx.sx — On-demand CSS style dictionary
|
||||
;;
|
||||
;; Resolves keyword atoms (e.g. :flex, :gap-4, :hover:bg-sky-200) into
|
||||
;; StyleValue objects with content-addressed class names. CSS rules are
|
||||
;; injected into the document on first use.
|
||||
;;
|
||||
;; The style dictionary is loaded from a JSON blob (typically served
|
||||
;; inline in a <script type="text/sx-styles"> tag) containing:
|
||||
;; a — atom → CSS declarations map
|
||||
;; v — pseudo-variant → CSS pseudo-selector map
|
||||
;; b — responsive breakpoint → media query map
|
||||
;; k — keyframe name → @keyframes rule map
|
||||
;; p — arbitrary patterns: [[regex, template], ...]
|
||||
;; c — child selector prefixes: ["space-x-", "space-y-", ...]
|
||||
;;
|
||||
;; Depends on:
|
||||
;; render.sx — StyleValue type
|
||||
;; ==========================================================================
|
||||
|
||||
|
||||
;; --------------------------------------------------------------------------
|
||||
;; State — populated by load-style-dict
|
||||
;; --------------------------------------------------------------------------
|
||||
|
||||
(define _style-atoms (dict))
|
||||
(define _pseudo-variants (dict))
|
||||
(define _responsive-breakpoints (dict))
|
||||
(define _style-keyframes (dict))
|
||||
(define _arbitrary-patterns (list))
|
||||
(define _child-selector-prefixes (list))
|
||||
(define _style-cache (dict))
|
||||
(define _injected-styles (dict))
|
||||
|
||||
|
||||
;; --------------------------------------------------------------------------
|
||||
;; Load style dictionary from parsed JSON data
|
||||
;; --------------------------------------------------------------------------
|
||||
|
||||
(define load-style-dict
|
||||
(fn (data)
|
||||
(set! _style-atoms (or (get data "a") (dict)))
|
||||
(set! _pseudo-variants (or (get data "v") (dict)))
|
||||
(set! _responsive-breakpoints (or (get data "b") (dict)))
|
||||
(set! _style-keyframes (or (get data "k") (dict)))
|
||||
(set! _child-selector-prefixes (or (get data "c") (list)))
|
||||
;; Compile arbitrary patterns from [regex, template] pairs
|
||||
(set! _arbitrary-patterns
|
||||
(map
|
||||
(fn (pair)
|
||||
(dict "re" (compile-regex (str "^" (first pair) "$"))
|
||||
"tmpl" (nth pair 1)))
|
||||
(or (get data "p") (list))))
|
||||
;; Clear cache on reload
|
||||
(set! _style-cache (dict))))
|
||||
|
||||
|
||||
;; --------------------------------------------------------------------------
|
||||
;; Variant splitting
|
||||
;; --------------------------------------------------------------------------
|
||||
|
||||
(define split-variant
|
||||
(fn (atom)
|
||||
;; Parse variant prefixes: "sm:hover:bg-sky-200" → ["sm:hover", "bg-sky-200"]
|
||||
;; Returns [variant, base] where variant is nil for no variant.
|
||||
|
||||
;; Check responsive prefix first
|
||||
(let ((result nil))
|
||||
(for-each
|
||||
(fn (bp)
|
||||
(when (nil? result)
|
||||
(let ((prefix (str bp ":")))
|
||||
(when (starts-with? atom prefix)
|
||||
(let ((rest-atom (slice atom (len prefix))))
|
||||
;; Check for compound variant (sm:hover:...)
|
||||
(let ((inner-match nil))
|
||||
(for-each
|
||||
(fn (pv)
|
||||
(when (nil? inner-match)
|
||||
(let ((inner-prefix (str pv ":")))
|
||||
(when (starts-with? rest-atom inner-prefix)
|
||||
(set! inner-match
|
||||
(list (str bp ":" pv)
|
||||
(slice rest-atom (len inner-prefix))))))))
|
||||
(keys _pseudo-variants))
|
||||
(set! result
|
||||
(or inner-match (list bp rest-atom)))))))))
|
||||
(keys _responsive-breakpoints))
|
||||
|
||||
(when (nil? result)
|
||||
;; Check pseudo variants
|
||||
(for-each
|
||||
(fn (pv)
|
||||
(when (nil? result)
|
||||
(let ((prefix (str pv ":")))
|
||||
(when (starts-with? atom prefix)
|
||||
(set! result (list pv (slice atom (len prefix))))))))
|
||||
(keys _pseudo-variants)))
|
||||
|
||||
(or result (list nil atom)))))
|
||||
|
||||
|
||||
;; --------------------------------------------------------------------------
|
||||
;; Atom resolution
|
||||
;; --------------------------------------------------------------------------
|
||||
|
||||
(define resolve-atom
|
||||
(fn (atom)
|
||||
;; Look up atom → CSS declarations string, or nil
|
||||
(let ((decls (dict-get _style-atoms atom)))
|
||||
(if (not (nil? decls))
|
||||
decls
|
||||
;; Dynamic keyframes: animate-{name}
|
||||
(if (starts-with? atom "animate-")
|
||||
(let ((kf-name (slice atom 8)))
|
||||
(if (dict-has? _style-keyframes kf-name)
|
||||
(str "animation-name:" kf-name)
|
||||
nil))
|
||||
;; Try arbitrary patterns
|
||||
(let ((match-result nil))
|
||||
(for-each
|
||||
(fn (pat)
|
||||
(when (nil? match-result)
|
||||
(let ((m (regex-match (get pat "re") atom)))
|
||||
(when m
|
||||
(set! match-result
|
||||
(regex-replace-groups (get pat "tmpl") m))))))
|
||||
_arbitrary-patterns)
|
||||
match-result))))))
|
||||
|
||||
|
||||
;; --------------------------------------------------------------------------
|
||||
;; Child selector detection
|
||||
;; --------------------------------------------------------------------------
|
||||
|
||||
(define is-child-selector-atom?
|
||||
(fn (atom)
|
||||
(some
|
||||
(fn (prefix) (starts-with? atom prefix))
|
||||
_child-selector-prefixes)))
|
||||
|
||||
|
||||
;; --------------------------------------------------------------------------
|
||||
;; FNV-1a 32-bit hash → 6 hex chars
|
||||
;; --------------------------------------------------------------------------
|
||||
|
||||
(define hash-style
|
||||
(fn (input)
|
||||
;; FNV-1a 32-bit hash for content-addressed class names
|
||||
(fnv1a-hash input)))
|
||||
|
||||
|
||||
;; --------------------------------------------------------------------------
|
||||
;; Full style resolution pipeline
|
||||
;; --------------------------------------------------------------------------
|
||||
|
||||
(define resolve-style
|
||||
(fn (atoms)
|
||||
;; Resolve a list of atom strings into a StyleValue.
|
||||
;; Uses content-addressed caching.
|
||||
(let ((key (join "\0" atoms)))
|
||||
(let ((cached (dict-get _style-cache key)))
|
||||
(if (not (nil? cached))
|
||||
cached
|
||||
;; Resolve each atom
|
||||
(let ((base-decls (list))
|
||||
(media-rules (list))
|
||||
(pseudo-rules (list))
|
||||
(kf-needed (list)))
|
||||
(for-each
|
||||
(fn (a)
|
||||
(when a
|
||||
(let ((clean (if (starts-with? a ":") (slice a 1) a)))
|
||||
(let ((parts (split-variant clean)))
|
||||
(let ((variant (first parts))
|
||||
(base (nth parts 1))
|
||||
(decls (resolve-atom base)))
|
||||
(when decls
|
||||
;; Check keyframes
|
||||
(when (starts-with? base "animate-")
|
||||
(let ((kf-name (slice base 8)))
|
||||
(when (dict-has? _style-keyframes kf-name)
|
||||
(append! kf-needed
|
||||
(list kf-name (dict-get _style-keyframes kf-name))))))
|
||||
|
||||
(cond
|
||||
(nil? variant)
|
||||
(append! base-decls decls)
|
||||
|
||||
(dict-has? _responsive-breakpoints variant)
|
||||
(append! media-rules
|
||||
(list (dict-get _responsive-breakpoints variant) decls))
|
||||
|
||||
(dict-has? _pseudo-variants variant)
|
||||
(append! pseudo-rules
|
||||
(list (dict-get _pseudo-variants variant) decls))
|
||||
|
||||
;; Compound variant: "sm:hover"
|
||||
:else
|
||||
(let ((vparts (split variant ":"))
|
||||
(media-part nil)
|
||||
(pseudo-part nil))
|
||||
(for-each
|
||||
(fn (vp)
|
||||
(cond
|
||||
(dict-has? _responsive-breakpoints vp)
|
||||
(set! media-part (dict-get _responsive-breakpoints vp))
|
||||
(dict-has? _pseudo-variants vp)
|
||||
(set! pseudo-part (dict-get _pseudo-variants vp))))
|
||||
vparts)
|
||||
(when media-part
|
||||
(append! media-rules (list media-part decls)))
|
||||
(when pseudo-part
|
||||
(append! pseudo-rules (list pseudo-part decls)))
|
||||
(when (and (nil? media-part) (nil? pseudo-part))
|
||||
(append! base-decls decls))))))))))
|
||||
atoms)
|
||||
|
||||
;; Build hash input
|
||||
(let ((hash-input (join ";" base-decls)))
|
||||
(for-each
|
||||
(fn (mr)
|
||||
(set! hash-input
|
||||
(str hash-input "@" (first mr) "{" (nth mr 1) "}")))
|
||||
(chunk-every media-rules 2))
|
||||
(for-each
|
||||
(fn (pr)
|
||||
(set! hash-input
|
||||
(str hash-input (first pr) "{" (nth pr 1) "}")))
|
||||
(chunk-every pseudo-rules 2))
|
||||
(for-each
|
||||
(fn (kf)
|
||||
(set! hash-input (str hash-input (nth kf 1))))
|
||||
(chunk-every kf-needed 2))
|
||||
|
||||
(let ((cn (str "sx-" (hash-style hash-input)))
|
||||
(sv (make-style-value cn
|
||||
(join ";" base-decls)
|
||||
(chunk-every media-rules 2)
|
||||
(chunk-every pseudo-rules 2)
|
||||
(chunk-every kf-needed 2))))
|
||||
(dict-set! _style-cache key sv)
|
||||
;; Inject CSS rules
|
||||
(inject-style-value sv atoms)
|
||||
sv))))))))
|
||||
|
||||
|
||||
;; --------------------------------------------------------------------------
|
||||
;; Merge multiple StyleValues
|
||||
;; --------------------------------------------------------------------------
|
||||
|
||||
(define merge-style-values
|
||||
(fn (styles)
|
||||
(if (= (len styles) 1)
|
||||
(first styles)
|
||||
(let ((all-decls (list))
|
||||
(all-media (list))
|
||||
(all-pseudo (list))
|
||||
(all-kf (list)))
|
||||
(for-each
|
||||
(fn (sv)
|
||||
(when (style-value-declarations sv)
|
||||
(append! all-decls (style-value-declarations sv)))
|
||||
(set! all-media (concat all-media (style-value-media-rules sv)))
|
||||
(set! all-pseudo (concat all-pseudo (style-value-pseudo-rules sv)))
|
||||
(set! all-kf (concat all-kf (style-value-keyframes sv))))
|
||||
styles)
|
||||
|
||||
(let ((hash-input (join ";" all-decls)))
|
||||
(for-each
|
||||
(fn (mr)
|
||||
(set! hash-input
|
||||
(str hash-input "@" (first mr) "{" (nth mr 1) "}")))
|
||||
all-media)
|
||||
(for-each
|
||||
(fn (pr)
|
||||
(set! hash-input
|
||||
(str hash-input (first pr) "{" (nth pr 1) "}")))
|
||||
all-pseudo)
|
||||
(for-each
|
||||
(fn (kf)
|
||||
(set! hash-input (str hash-input (nth kf 1))))
|
||||
all-kf)
|
||||
|
||||
(let ((cn (str "sx-" (hash-style hash-input)))
|
||||
(merged (make-style-value cn
|
||||
(join ";" all-decls)
|
||||
all-media all-pseudo all-kf)))
|
||||
(inject-style-value merged (list))
|
||||
merged))))))
|
||||
|
||||
|
||||
;; --------------------------------------------------------------------------
|
||||
;; Platform interface — CSSX
|
||||
;; --------------------------------------------------------------------------
|
||||
;;
|
||||
;; Hash:
|
||||
;; (fnv1a-hash input) → 6-char hex string (FNV-1a 32-bit)
|
||||
;;
|
||||
;; Regex:
|
||||
;; (compile-regex pattern) → compiled regex object
|
||||
;; (regex-match re str) → match array or nil
|
||||
;; (regex-replace-groups tmpl match) → string with {0},{1},... replaced
|
||||
;;
|
||||
;; StyleValue construction:
|
||||
;; (make-style-value cn decls media pseudo kf) → StyleValue object
|
||||
;; (style-value-declarations sv) → declarations string
|
||||
;; (style-value-media-rules sv) → list of [query, decls] pairs
|
||||
;; (style-value-pseudo-rules sv) → list of [selector, decls] pairs
|
||||
;; (style-value-keyframes sv) → list of [name, rule] pairs
|
||||
;;
|
||||
;; CSS injection:
|
||||
;; (inject-style-value sv atoms) → void (append CSS rules to <style id="sx-css">)
|
||||
;; --------------------------------------------------------------------------
|
||||
Reference in New Issue
Block a user