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feat(build): emit checked param tokens

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Generate ParamName constants for handle data parameters so public code can refer to checked param metadata instead of stringly typed names.

req: codegen/003
This commit is contained in:
slhx agent
2026-05-26 01:28:51 +02:00
parent 280464017b
commit ba3f40a3f0
4 changed files with 57 additions and 2 deletions
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slhx-build/src/lib.rs
+18
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@@ -425,6 +425,22 @@ impl Resources {
));
out.push_str(&format!("{pad}}}\n\n"));
out.push_str(&format!("{pad}#[allow(non_upper_case_globals)]\n{pad}pub mod params {{\n"));
let mut emitted_params = BTreeSet::new();
for res in self.handles.values().filter(|res| component_matches(res, component)) {
if let Some(params) = self.handle_params.get(&res.ident) {
for param in params {
if emitted_params.insert(param.as_str()) {
out.push_str(&format!(
"{inner}pub const {param}: ::slhx::ParamName = ::slhx::ParamName::new({});\n",
rust_str(param)
));
}
}
}
}
out.push_str(&format!("{pad}}}\n\n"));
out.push_str(&format!("{pad}#[allow(non_upper_case_globals)]\n{pad}pub mod atoms {{\n"));
for res in self.atoms.values().filter(|res| component_matches(res, component)) {
out.push_str(&format!(
@@ -1076,6 +1092,8 @@ mod tests {
assert!(generated.contains("pub const todos"));
assert!(generated.contains("pub mod handles"));
assert!(generated.contains("pub const create: ::slhx::Handle<::slhx::Form<::std::string::String>>"));
assert!(generated.contains("pub mod params"));
assert!(generated.contains("pub const todo_id: ::slhx::ParamName = ::slhx::ParamName::new(\"todo_id\")"));
assert!(generated.contains("pub mod forms"));
assert!(generated.contains("pub mod atoms"));
assert!(generated.contains("pub const filter"));