本文整理汇总了Python中waflib.Task.task_factory方法的典型用法代码示例。如果您正苦于以下问题：Python Task.task_factory方法的具体用法？Python Task.task_factory怎么用？Python Task.task_factory使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类waflib.Task的用法示例。
在下文中一共展示了Task.task_factory方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: declare_chain
# 需要导入模块: from waflib import Task [as 别名]
# 或者: from waflib.Task import task_factory [as 别名]
def declare_chain(name='',rule=None,reentrant=None,color='BLUE',ext_in=[],ext_out=[],before=[],after=[],decider=None,scan=None,install_path=None,shell=False):
ext_in=Utils.to_list(ext_in)
ext_out=Utils.to_list(ext_out)
if not name:
name=rule
cls=Task.task_factory(name,rule,color=color,ext_in=ext_in,ext_out=ext_out,before=before,after=after,scan=scan,shell=shell)
def x_file(self,node):
ext=decider and decider(self,node)or cls.ext_out
if ext_in:
_ext_in=ext_in[0]
tsk=self.create_task(name,node)
cnt=0
keys=set(self.mappings.keys())|set(self.__class__.mappings.keys())
for x in ext:
k=node.change_ext(x,ext_in=_ext_in)
tsk.outputs.append(k)
if reentrant!=None:
if cnt<int(reentrant):
self.source.append(k)
else:
for y in keys:
if k.name.endswith(y):
self.source.append(k)
break
cnt+=1
if install_path:
self.bld.install_files(install_path,tsk.outputs)
return tsk
for x in cls.ext_in:
task_gen.mappings[x]=x_file
return x_file 示例2: process_rule
# 需要导入模块: from waflib import Task [as 别名]
# 或者: from waflib.Task import task_factory [as 别名]
def process_rule(self):
if not getattr(self,'rule',None):
return
name=str(getattr(self,'name',None)or self.target or getattr(self.rule,'__name__',self.rule))
try:
cache=self.bld.cache_rule_attr
except AttributeError:
cache=self.bld.cache_rule_attr={}
cls=None
if getattr(self,'cache_rule','True'):
try:
cls=cache[(name,self.rule)]
except KeyError:
pass
if not cls:
cls=Task.task_factory(name,self.rule,getattr(self,'vars',[]),shell=getattr(self,'shell',True),color=getattr(self,'color','BLUE'),scan=getattr(self,'scan',None))
if getattr(self,'scan',None):
cls.scan=self.scan
elif getattr(self,'deps',None):
def scan(self):
nodes=[]
for x in self.generator.to_list(getattr(self.generator,'deps',None)):
node=self.generator.path.find_resource(x)
if not node:
self.generator.bld.fatal('Could not find %r (was it declared?)'%x)
nodes.append(node)
return[nodes,[]]
cls.scan=scan
if getattr(self,'update_outputs',None):
Task.update_outputs(cls)
if getattr(self,'always',None):
Task.always_run(cls)
for x in('after','before','ext_in','ext_out'):
setattr(cls,x,getattr(self,x,[]))
if getattr(self,'cache_rule','True'):
cache[(name,self.rule)]=cls
tsk=self.create_task(name)
if getattr(self,'target',None):
if isinstance(self.target,str):
self.target=self.target.split()
if not isinstance(self.target,list):
self.target=[self.target]
for x in self.target:
if isinstance(x,str):
tsk.outputs.append(self.path.find_or_declare(x))
else:
x.parent.mkdir()
tsk.outputs.append(x)
if getattr(self,'install_path',None):
self.bld.install_files(self.install_path,tsk.outputs)
if getattr(self,'source',None):
tsk.inputs=self.to_nodes(self.source)
self.source=[]
if getattr(self,'cwd',None):
tsk.cwd=self.cwd