manual_slop/file_cache.py

# file_cache.py
"""
Stub — the Anthropic Files API path has been removed.
All context is now sent as inline chunked text via _send_anthropic_chunked.
This file is kept so that any stale imports do not break.
"""

from pathlib import Path
from typing import Optional
import tree_sitter
import tree_sitter_python

class ASTParser:
 """
    Parser for extracting AST-based views of source code.
    Currently supports Python.
    """

 def __init__(self, language: str):
  if language != "python":
   raise ValueError(f"Language '{language}' not supported yet.")
  self.language_name = language
  # Load the tree-sitter language grammar
  self.language = tree_sitter.Language(tree_sitter_python.language())
  self.parser = tree_sitter.Parser(self.language)

 def parse(self, code: str) -> tree_sitter.Tree:
  """Parse the given code and return the tree-sitter Tree."""
  return self.parser.parse(bytes(code, "utf8"))

 def get_skeleton(self, code: str) -> str:
  """
        Returns a skeleton of a Python file (preserving docstrings, stripping function bodies).
        """
  tree = self.parse(code)
  edits = []

  def is_docstring(node):
   if node.type == "expression_statement" and node.child_count > 0:
    if node.children[0].type == "string":
     return True
   return False

  def walk(node):
   if node.type == "function_definition":
    body = node.child_by_field_name("body")
    if body and body.type == "block":
     indent = " " * body.start_point.column
     first_stmt = None
     for child in body.children:
      if child.type != "comment":
       first_stmt = child
       break
     if first_stmt and is_docstring(first_stmt):
      start_byte = first_stmt.end_byte
      end_byte = body.end_byte
      if end_byte > start_byte:
       edits.append((start_byte, end_byte, f"\n{indent}..."))
     else:
      start_byte = body.start_byte
      end_byte = body.end_byte
      edits.append((start_byte, end_byte, "..."))
   for child in node.children:
    walk(child)
  walk(tree.root_node)
  # Apply edits in reverse to maintain byte offsets
  edits.sort(key=lambda x: x[0], reverse=True)
  code_bytes = bytearray(code, "utf8")
  for start, end, replacement in edits:
   code_bytes[start:end] = bytes(replacement, "utf8")
  return code_bytes.decode("utf8")

 def get_curated_view(self, code: str) -> str:
  """
        Returns a curated skeleton of a Python file.
        Preserves function bodies if they have @core_logic decorator or # [HOT] comment.
        Otherwise strips bodies but preserves docstrings.
        """
  tree = self.parse(code)
  edits = []

  def is_docstring(node):
   if node.type == "expression_statement" and node.child_count > 0:
    if node.children[0].type == "string":
     return True
   return False

  def has_core_logic_decorator(node):
  # Check if parent is decorated_definition
   parent = node.parent
   if parent and parent.type == "decorated_definition":
    for child in parent.children:
     if child.type == "decorator":
     # decorator -> ( '@', identifier ) or ( '@', call )
      if "@core_logic" in code[child.start_byte:child.end_byte]:
       return True
   return False

  def has_hot_comment(func_node):
  # Check all descendants of the function_definition for a [HOT] comment
   stack = [func_node]
   while stack:
    curr = stack.pop()
    if curr.type == "comment":
     comment_text = code[curr.start_byte:curr.end_byte]
     if "[HOT]" in comment_text:
      return True
    for child in curr.children:
     stack.append(child)
   return False

  def walk(node):
   if node.type == "function_definition":
    body = node.child_by_field_name("body")
    if body and body.type == "block":
    # Check if we should preserve it
     preserve = has_core_logic_decorator(node) or has_hot_comment(node)
     if not preserve:
      indent = " " * body.start_point.column
      first_stmt = None
      for child in body.children:
       if child.type != "comment":
        first_stmt = child
        break
      if first_stmt and is_docstring(first_stmt):
       start_byte = first_stmt.end_byte
       end_byte = body.end_byte
       if end_byte > start_byte:
        edits.append((start_byte, end_byte, f"\n{indent}..."))
      else:
       start_byte = body.start_byte
       end_byte = body.end_byte
       edits.append((start_byte, end_byte, "..."))
   for child in node.children:
    walk(child)
  walk(tree.root_node)
  # Apply edits in reverse to maintain byte offsets
  edits.sort(key=lambda x: x[0], reverse=True)
  code_bytes = bytearray(code, "utf8")
  for start, end, replacement in edits:
   code_bytes[start:end] = bytes(replacement, "utf8")
  return code_bytes.decode("utf8")

def reset_client():
 pass

def content_block_type(path: Path) -> str:
 return "unsupported"

def get_file_id(path: Path) -> Optional[str]:
 return None

def evict(path: Path):
 pass

def list_cached() -> list[dict]:
 return []