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macro(loopform): add LoopNormalize behavior routing (identity for MVP); AST JSON Local support

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This commit is contained in:
Selfhosting Dev
2025-09-19 22:52:22 +09:00
parent 9d40e9137a
commit c4dda4ce01
4 changed files with 30 additions and 1 deletions
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12
src/macro/ast_json.rs
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@ -27,6 +27,11 @@ pub fn ast_to_json(ast: &ASTNode) -> Value {
"target": ast_to_json(&target),
"value": ast_to_json(&value),
}),
ASTNode::Local { variables, initial_values, .. } => json!({
"kind": "Local",
"variables": variables,
"inits": initial_values.into_iter().map(|opt| opt.map(|v| ast_to_json(&v))).collect::<Vec<_>>()
}),
ASTNode::If { condition, then_body, else_body, .. } => json!({
"kind": "If",
"condition": ast_to_json(&condition),
@ -94,6 +99,13 @@ pub fn json_to_ast(v: &Value) -> Option<ASTNode> {
"Break" => ASTNode::Break { span: Span::unknown() },
"Continue" => ASTNode::Continue { span: Span::unknown() },
"Assignment" => ASTNode::Assignment { target: Box::new(json_to_ast(v.get("target")?)?), value: Box::new(json_to_ast(v.get("value")?)?), span: Span::unknown() },
"Local" => {
let vars = v.get("variables")?.as_array()?.iter().filter_map(|s| s.as_str().map(|x| x.to_string())).collect();
let inits = v.get("inits")?.as_array()?.iter().map(|initv| {
if initv.is_null() { None } else { json_to_ast(initv).map(Box::new) }
}).collect();
ASTNode::Local { variables: vars, initial_values: inits, span: Span::unknown() }
},
"If" => ASTNode::If { condition: Box::new(json_to_ast(v.get("condition")?)?), then_body: v.get("then")?.as_array()?.iter().filter_map(json_to_ast).collect::<Vec<_>>(), else_body: v.get("else").and_then(|a| a.as_array().map(|arr| arr.iter().filter_map(json_to_ast).collect::<Vec<_>>())), span: Span::unknown() },
"FunctionDeclaration" => ASTNode::FunctionDeclaration {
name: v.get("name")?.as_str()?.to_string(),