Make SxExpr a str subclass, sx_call/render functions return SxExpr

SxExpr is now a str subclass so it works everywhere a plain string
does (join, isinstance, f-strings) while serialize() still emits it
unquoted. sx_call() and all internal render functions (_render_to_sx,
async_eval_to_sx, etc.) return SxExpr, eliminating the "forgot to
wrap" bug class that caused the sx_content leak and list serialization
bugs.

- Phase 0: SxExpr(str) with .source property, __add__/__radd__
- Phase 1: sx_call returns SxExpr (drop-in, all 200+ sites unchanged)
- Phase 2: async_eval_to_sx, async_eval_slot_to_sx, _render_to_sx,
  mobile_menu_sx return SxExpr; remove isinstance(str) workaround
- Phase 3: Remove ~150 redundant SxExpr() wrappings across 45 files
- Phase 4: serialize() docstring, handler return docs, ;; returns: sx

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-03-04 21:47:00 +00:00
parent ad75798ab7
commit 278ae3e8f6
45 changed files with 378 additions and 379 deletions

View File

@@ -37,8 +37,8 @@ async def render_browse_page(ctx: dict) -> str:
from shared.sx.helpers import render_to_sx_with_env
hdr = await render_to_sx_with_env("market-browse-layout-full", {},
post_header=SxExpr(await _post_header_sx(ctx)),
market_header=SxExpr(_market_header_sx(ctx)))
post_header=await _post_header_sx(ctx),
market_header=_market_header_sx(ctx))
menu = _mobile_nav_panel_sx(ctx)
filter_sx = await _mobile_filter_summary_sx(ctx)
aside_sx = await _desktop_filter_sx(ctx)
@@ -55,8 +55,8 @@ async def render_browse_oob(ctx: dict) -> str:
oob_hdr = await _oob_header_sx("post-header-child", "market-header-child",
_market_header_sx(ctx))
oobs = sx_call("market-browse-layout-oob",
oob_header=SxExpr(oob_hdr),
post_header_oob=SxExpr(await _post_header_sx(ctx, oob=True)),
oob_header=oob_hdr,
post_header_oob=await _post_header_sx(ctx, oob=True),
clear_oob=SxExpr(_clear_deeper_oob("post-row", "post-header-child",
"market-row", "market-header-child")))
menu = _mobile_nav_panel_sx(ctx)
@@ -83,9 +83,9 @@ async def render_product_page(ctx: dict, d: dict) -> str:
from shared.sx.helpers import render_to_sx_with_env
hdr = await render_to_sx_with_env("market-product-layout-full", {},
post_header=SxExpr(await _post_header_sx(ctx)),
market_header=SxExpr(_market_header_sx(ctx)),
product_header=SxExpr(_product_header_sx(ctx, d)))
post_header=await _post_header_sx(ctx),
market_header=_market_header_sx(ctx),
product_header=_product_header_sx(ctx, d))
return await full_page_sx(ctx, header_rows=hdr, content=content, meta=meta)
@@ -114,10 +114,10 @@ async def render_product_admin_page(ctx: dict, d: dict) -> str:
from shared.sx.helpers import render_to_sx_with_env
hdr = await render_to_sx_with_env("market-product-admin-layout-full", {},
post_header=SxExpr(await _post_header_sx(ctx)),
market_header=SxExpr(_market_header_sx(ctx)),
product_header=SxExpr(_product_header_sx(ctx, d)),
admin_header=SxExpr(_product_admin_header_sx(ctx, d)))
post_header=await _post_header_sx(ctx),
market_header=_market_header_sx(ctx),
product_header=_product_header_sx(ctx, d),
admin_header=_product_admin_header_sx(ctx, d))
return await full_page_sx(ctx, header_rows=hdr, content=content)
@@ -243,7 +243,7 @@ def render_cart_added_response(cart: list, item: Any, d: dict) -> str:
add_sx = sx_call(
"market-cart-add-oob",
id=f"cart-add-{slug}",
inner=SxExpr(cart_add),
inner=cart_add,
)
return "(<> " + cart_mini + " " + add_sx + ")"