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flatten a list of dependencies into one giant list

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This commit is contained in:
Bryan Bishop 2012-04-21 02:43:19 -05:00
parent 06bc6699da
commit 7d6af535e9
1 changed files with 17 additions and 1 deletions
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18
extras/crystal.py
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@ -4204,6 +4204,21 @@ def to_asm(some_object):
asm += "\n; " + hex(last_address)
return asm
def flattener(x):
"flattens a list of sublists into just one list (generator)"
try:
it = iter(x)
except TypeError:
yield x
else:
for i in it:
for j in flattener(i):
yield j
def flatten(x):
"flattens a list of sublists into just one list"
return list(flattener(x))
def get_dependencies_for(some_object):
"""
calculates which labels need to be satisfied for an object
@ -4215,7 +4230,8 @@ def get_dependencies_for(some_object):
"""
if isinstance(some_object, int):
some_object = script_parse_table[some_object]
return some_object.get_dependencies()
deps = some_object.get_dependencies()
return list(flatten(deps))
def isolate_incbins():
"find each incbin line"