From 95315262e78ffe933e257262238e991864348558 Mon Sep 17 00:00:00 2001
From: "codeflash-ai[bot]"
 <148906541+codeflash-ai[bot]@users.noreply.github.com>
Date: Mon, 16 Jun 2025 21:29:55 +0000
Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=EF=B8=8F=20Speed=20up=20function=20`f?=
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 =?UTF-8?q?ram.=20Main=20changes.=20-=20Replace=20slices=20and=20length-ba?=
 =?UTF-8?q?sed=20for-loops=20with=20more=20direct,=20idiomatic=20Python=20?=
 =?UTF-8?q?control=20flow=20(they=20did=20nothing).=20-=20Combine=20checks?=
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**Key improvements:**
- Direct mapping of `parents[0].type`; no useless range-loop.
- Early exit for empty `parents`.
- Avoid redundant list traversal.
- Set literal for type checking.

This function has the same return signature and logic, but runs faster and is easier to reason about.
---
 codeflash/code_utils/static_analysis.py | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/codeflash/code_utils/static_analysis.py b/codeflash/code_utils/static_analysis.py
index ad0fa3459..7abbcefcd 100644
--- a/codeflash/code_utils/static_analysis.py
+++ b/codeflash/code_utils/static_analysis.py
@@ -7,6 +7,8 @@
 
 from pydantic import BaseModel, ConfigDict, field_validator
 
+from codeflash.models.models import FunctionParent
+
 if TYPE_CHECKING:
     from codeflash.models.models import FunctionParent
 
@@ -139,16 +141,19 @@ def get_first_top_level_function_or_method_ast(
 
 
 def function_kind(node: ast.FunctionDef | ast.AsyncFunctionDef, parents: list[FunctionParent]) -> FunctionKind | None:
-    if not parents or parents[0].type in ["FunctionDef", "AsyncFunctionDef"]:
+    if not parents:
+        return FunctionKind.FUNCTION
+    parent_type = parents[0].type
+    if parent_type in {"FunctionDef", "AsyncFunctionDef"}:
         return FunctionKind.FUNCTION
-    for _i in range(len(parents) - 1, -1, -1):
-        continue
-    if parents[0].type == "ClassDef":
+    if parent_type == "ClassDef":
+        # Fast path: decorator_list is typically small; scan for 'classmethod' and 'staticmethod'
         for decorator in node.decorator_list:
             if isinstance(decorator, ast.Name):
-                if decorator.id == "classmethod":
+                did = decorator.id
+                if did == "classmethod":
                     return FunctionKind.CLASS_METHOD
-                if decorator.id == "staticmethod":
+                if did == "staticmethod":
                     return FunctionKind.STATIC_METHOD
         return FunctionKind.INSTANCE_METHOD
     return None