Index: infra/bots/recipe_modules/skia/resources/binary_size_utils.py |
diff --git a/infra/bots/recipe_modules/skia/resources/binary_size_utils.py b/infra/bots/recipe_modules/skia/resources/binary_size_utils.py |
deleted file mode 100644 |
index c09a65dccdd10019be977a431572d76bd60e58fe..0000000000000000000000000000000000000000 |
--- a/infra/bots/recipe_modules/skia/resources/binary_size_utils.py |
+++ /dev/null |
@@ -1,67 +0,0 @@ |
-# Copyright 2014 The Chromium Authors. All rights reserved. |
-# Use of this source code is governed by a BSD-style license that can be |
-# found in the LICENSE file. |
- |
-"""Common utilities for tools that deal with binary size information. |
- |
-Copied from chromium/src/build/android/pylib/symbols/binary_size_tools.py. |
-""" |
- |
-import logging |
-import re |
- |
- |
-def ParseNm(nm_lines): |
- """Parse nm output, returning data for all relevant (to binary size) |
- symbols and ignoring the rest. |
- |
- Args: |
- nm_lines: an iterable over lines of nm output. |
- |
- Yields: |
- (symbol name, symbol type, symbol size, source file path). |
- |
- Path may be None if nm couldn't figure out the source file. |
- """ |
- |
- # Match lines with size, symbol, optional location, optional discriminator |
- sym_re = re.compile(r'^[0-9a-f]{8,} ' # address (8+ hex digits) |
- '([0-9a-f]{8,}) ' # size (8+ hex digits) |
- '(.) ' # symbol type, one character |
- '([^\t]+)' # symbol name, separated from next by tab |
- '(?:\t(.*):[\d\?]+)?.*$') # location |
- # Match lines with addr but no size. |
- addr_re = re.compile(r'^[0-9a-f]{8,} (.) ([^\t]+)(?:\t.*)?$') |
- # Match lines that don't have an address at all -- typically external symbols. |
- noaddr_re = re.compile(r'^ {8,} (.) (.*)$') |
- # Match lines with no symbol name, only addr and type |
- addr_only_re = re.compile(r'^[0-9a-f]{8,} (.)$') |
- |
- for line in nm_lines: |
- line = line.rstrip() |
- match = sym_re.match(line) |
- if match: |
- size, sym_type, sym = match.groups()[0:3] |
- size = int(size, 16) |
- if sym_type in ('B', 'b'): |
- continue # skip all BSS for now. |
- path = match.group(4) |
- yield sym, sym_type, size, path |
- continue |
- match = addr_re.match(line) |
- if match: |
- # sym_type, sym = match.groups()[0:2] |
- continue # No size == we don't care. |
- match = noaddr_re.match(line) |
- if match: |
- sym_type, sym = match.groups() |
- if sym_type in ('U', 'w'): |
- continue # external or weak symbol |
- match = addr_only_re.match(line) |
- if match: |
- continue # Nothing to do. |
- |
- |
- # If we reach this part of the loop, there was something in the |
- # line that we didn't expect or recognize. |
- logging.warning('nm output parser failed to parse: %s', repr(line)) |