summaryrefslogtreecommitdiff
path: root/bitbake/lib/bb/methodpool.py
diff options
context:
space:
mode:
Diffstat (limited to 'bitbake/lib/bb/methodpool.py')
-rw-r--r--bitbake/lib/bb/methodpool.py99
1 files changed, 0 insertions, 99 deletions
diff --git a/bitbake/lib/bb/methodpool.py b/bitbake/lib/bb/methodpool.py
deleted file mode 100644
index f0565ce790..0000000000
--- a/bitbake/lib/bb/methodpool.py
+++ /dev/null
@@ -1,99 +0,0 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-#
-#
-# Copyright (C) 2006 Holger Hans Peter Freyther
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-#
-# Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution.
-#
-# Neither the name Holger Hans Peter Freyther nor the names of its
-# contributors may be used to endorse or promote products derived
-# from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-
-"""
- What is a method pool?
-
- BitBake has a global method scope where .bb, .inc and .bbclass
- files can install methods. These methods are parsed from strings.
- To avoid recompiling and executing these string we introduce
- a method pool to do this task.
-
- This pool will be used to compile and execute the functions. It
- will be smart enough to
-"""
-
-from bb.utils import better_compile, better_exec
-from bb import error
-
-# A dict of modules we have handled
-# it is the number of .bbclasses + x in size
-_parsed_methods = { }
-_parsed_fns = { }
-
-def insert_method(modulename, code, fn):
- """
- Add code of a module should be added. The methods
- will be simply added, no checking will be done
- """
- comp = better_compile(code, "<bb>", fn )
- better_exec(comp, __builtins__, code, fn)
-
- # now some instrumentation
- code = comp.co_names
- for name in code:
- if name in ['None', 'False']:
- continue
- elif name in _parsed_fns and not _parsed_fns[name] == modulename:
- error( "Error Method already seen: %s in' %s' now in '%s'" % (name, _parsed_fns[name], modulename))
- else:
- _parsed_fns[name] = modulename
-
-def check_insert_method(modulename, code, fn):
- """
- Add the code if it wasnt added before. The module
- name will be used for that
-
- Variables:
- @modulename a short name e.g. base.bbclass
- @code The actual python code
- @fn The filename from the outer file
- """
- if not modulename in _parsed_methods:
- return insert_method(modulename, code, fn)
- _parsed_methods[modulename] = 1
-
-def parsed_module(modulename):
- """
- Inform me file xyz was parsed
- """
- return modulename in _parsed_methods
-
-
-def get_parsed_dict():
- """
- shortcut
- """
- return _parsed_methods