ReplacingCaller

class sconstool.util.ReplacingCaller(wrapped, replacements={}, **kw)

Base class for ReplacingBuilder, ReplacingAction and other similar wrappers.

Parameters:

• wrapped – callable object, initializes wrapped,
• replacements (dict) – initializes replacements,
• kw – keyword arguments used to initialize replacements.

__call__(env, *args, **kw)

Invokes wrapped with args and replaced variables in env and kw.

Parameters:

• env – SCons environment, an env.Override(...) will be passed to wrapped instead of env,
• args – arguments to be passed to wrapped,
• kw – keyword args (may be used to override variables in env).

apply_replacements(env, **kw)

Applies replacements to env and kw.

inject_replacements(env, setter='__setitem__', only_present=False)

Same as replacements.inject(self,env,setter,only_present).

replacements = None

An instance of Replacements used to replace variables.

sort_call_args(*args)

May be be overwritten in a subclass to reorganize positional arguments passed to wrapped.

wrapped = None

Wrapped callable that will be invoked with replaced variables.