feat(parser): Implement C/C++ skeleton and outline extraction

src/file_cache.py

@@ -110,7 +110,7 @@ class ASTParser:
   def walk(node: tree_sitter.Node) -> None:
    if node.type == "function_definition":
     body = node.child_by_field_name("body")
-    if body and body.type == "block":
+    if body and body.type in ("block", "compound_statement"):
      indent = " " * body.start_point.column
      first_stmt = None
      for child in body.children:
@@ -178,7 +178,7 @@ class ASTParser:
   def walk(node: tree_sitter.Node) -> None:
    if node.type == "function_definition":
     body = node.child_by_field_name("body")
-    if body and body.type == "block":
+    if body and body.type in ("block", "compound_statement"):
     # Check if we should preserve it
      preserve = has_core_logic_decorator(node) or has_hot_comment(node)
      if not preserve:
@@ -315,7 +315,7 @@ class ASTParser:
     fullname = f"{parent_class}.{fname}" if parent_class else fname
     if fullname in all_found:
      body = node.child_by_field_name("body")
-     if body and body.type == "block":
+     if body and body.type in ("block", "compound_statement"):
       indent = " " * body.start_point.column
       first_stmt = None
       for child in body.children:
@@ -368,6 +368,66 @@ class ASTParser:
   result = re.sub(r'\n\s*\n\s*\n+', '\n\n', result)
   return result.strip() + "\n"
 
+ def get_code_outline(self, code: str, path: Optional[str] = None) -> str:
+  """
+        Returns a hierarchical outline of the code (classes, structs, functions, methods).
+        """
+  tree = self.get_cached_tree(path, code)
+  output = []
+
+  def get_name(node: tree_sitter.Node) -> str:
+   name_node = node.child_by_field_name("name")
+   if name_node:
+    return code[name_node.start_byte:name_node.end_byte]
+   
+   if node.type == "function_definition":
+    decl = node.child_by_field_name("declarator")
+    while decl:
+     if decl.type in ("identifier", "field_identifier"):
+      return code[decl.start_byte:decl.end_byte]
+     next_decl = decl.child_by_field_name("declarator")
+     if not next_decl and decl.child_count > 0:
+      for child in decl.children:
+       if child.type in ("identifier", "field_identifier"):
+        return code[child.start_byte:child.end_byte]
+      decl = decl.children[0]
+     else:
+      decl = next_decl
+   
+   if node.type in ("struct_specifier", "class_specifier"):
+    for child in node.children:
+     if child.type in ("type_identifier", "identifier"):
+      return code[child.start_byte:child.end_byte]
+   return ""
+
+  def walk(node: tree_sitter.Node, indent: int = 0) -> None:
+   ntype = node.type
+   label = ""
+   if ntype in ("class_definition", "class_specifier"):
+    label = "[Class]"
+   elif ntype == "struct_specifier":
+    label = "[Struct]"
+   elif ntype == "function_definition":
+    label = "[Method]" if indent > 0 else "[Func]"
+   
+   if label:
+    name = get_name(node)
+    if name:
+     start = node.start_point.row + 1
+     end = node.end_point.row + 1
+     output.append(f"{'  ' * indent}{label} {name} (Lines {start}-{end})")
+     body = node.child_by_field_name("body")
+     if body:
+      for child in body.children:
+       walk(child, indent + 1)
+      return
+   
+   for child in node.children:
+    walk(child, indent)
+
+  walk(tree.root_node)
+  return "\n".join(output)
+
 def reset_client() -> None:
  pass