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299 lines
9.3 KiB
Python
299 lines
9.3 KiB
Python
11 years ago
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from xml.dom.minidom import Document,parseString
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from pyclibrary import CParser
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class Module:
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# name
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nof_inputs=0
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nof_outputs=0
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init_params = []
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input_params = []
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output_params = []
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def __init__(self,name):
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self.name=name
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self.init_func=name+'_initialize'
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self.work_func=name+'_work'
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self.handler=name+'_hl'
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self.handler_instance=name
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self.init_pm_struct=name+'_init'
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self.input_pm_struct=name+'_ctrl_in'
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self.output_pm_struct=name+'_ctrl_out'
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self.directory_name = 'lib_' + name
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self.library_name = 'osld'
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def set_input(self,nof_inputs, input_type, input_size):
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self.nof_inputs = nof_inputs
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self.input_type = input_type
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self.input_size = input_size
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def set_output(self,nof_outputs, output_type, output_size):
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self.nof_outputs = nof_outputs
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self.output_type = output_type
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self.output_size = output_size
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def add_init_param(self,name,type,default):
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p={'name':name,'variable':self.name+'.init.'+name,'type':type,'default':default}
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self.init_params.append(p)
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def add_input_param(self,name,type,default):
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p={'name':name,'variable':self.name+'.ctrl_in.'+name,'type':type,'default':default}
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self.input_params.append(p)
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def add_output_param(self,name,type,default):
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p={'name':name,'variable':self.name+'.ctrl_in.'+name,'type':type,'default':default}
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self.output_params.append(p)
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def toString(self):
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s = 'name: ' + self.name + '\n'
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s = s + 'handler: ' + self.handler + '\n'
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s = s + 'directory: ' + self.directory_name + '\n'
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s = s + 'library name: ' + self.library_name + '\n'
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if self.nof_inputs > 0:
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s = s + str(self.nof_inputs) + ' ' + self.input_type + ' inputs of size ' + str(self.output.size) + '\n'
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else:
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s = s + 'no inputs\n'
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if self.nof_outputs > 0:
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s = s + str(self.nof_outputs) + ' ' + self.output_type + ' outputs of size ' + str(self.output_size) + '\n'
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else:
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s = s + 'no outputs\n'
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if self.init_params:
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s = s + 'Initialization parameters:\n'
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for p in self.init_params:
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s = s + ' - ' + p['type'] + ' ' + p['name'] + ' = ' + p['default'] + '\n'
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if self.input_params:
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s = s + 'Input parameters:\n'
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for p in self.input_params:
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s = s + ' - ' + p['type'] + ' ' + p['name']
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if p['default'] == None:
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s = s + ' (Mandatory)\n'
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else:
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s = s + ' = ' + p['default'] + '\n'
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if self.output_params:
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s = s + 'Output parameters:\n'
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for p in self.output_params:
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s = s + ' - ' + p['type'] + ' ' + p['name'] + '\n'
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return s
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def toXML(self):
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root = Document()
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module = root.createElement('module')
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root.appendChild(module)
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module.setAttribute("name",self.name)
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module.setAttribute("handler",self.handler)
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module.setAttribute("handler_instance",self.handler_instance)
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module.setAttribute("library",self.library_name)
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module.setAttribute("directory_name",self.directory_name)
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# Functions
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functions = root.createElement("functions")
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module.appendChild(functions)
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functions.setAttribute("initialize",self.init_func)
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functions.setAttribute("work",self.work_func)
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# Interfaces
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inputs = root.createElement("inputs")
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module.appendChild(inputs)
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inputs.setAttribute("num",str(self.nof_inputs))
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inputs.setAttribute("type",self.input_type)
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inputs.setAttribute("size",self.input_size)
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outputs = root.createElement("outputs")
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module.appendChild(outputs)
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outputs.setAttribute("num",str(self.nof_outputs))
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outputs.setAttribute("type",self.output_type)
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outputs.setAttribute("size",self.output_size)
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# Init Parameters
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pinit = root.createElement("init_parameters")
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module.appendChild(pinit)
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for p in self.init_params:
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pi = root.createElement("param")
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pinit.appendChild(pi)
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pi.setAttribute("name",p['name'])
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pi.setAttribute("var",p['variable'])
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pi.setAttribute("type",p['type'])
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pi.setAttribute("default",p['default'])
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pinput = root.createElement("input_parameters")
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module.appendChild(pinput)
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for p in self.input_params:
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pi = root.createElement("param")
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pinput.appendChild(pi)
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pi.setAttribute("name",p['name'])
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pi.setAttribute("var",p['variable'])
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pi.setAttribute("type",p['type'])
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pi.setAttribute("default",p['default'])
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poutput = root.createElement("output_parameters")
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module.appendChild(poutput)
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for p in self.input_params:
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pi = root.createElement("param")
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pinput.appendChild(pi)
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pi.setAttribute("name",p['name'])
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pi.setAttribute("var",p['variable'])
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pi.setAttribute("type",p['type'])
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return root.toprettyxml()
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def readXML(self, string):
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root = parseString(string)
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module = root.getElementsByTagName("module").item(0)
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self.name = module.getAttribute("name")
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self.handler = module.getAttribute("handler")
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self.handler_instance = module.getAttribute("handler_instance")
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self.directory_name = module.getAttribute("directory_name")
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self.library_name = module.getAttribute("library")
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functions = root.getElementsByTagName("functions").item(0)
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self.init_func = functions.getAttribute("initialize")
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self.work_func = functions.getAttribute("work")
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# Interfaces
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inputs = root.getElementsByTagName("inputs").item(0)
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self.nof_inputs = int(inputs.getAttribute("num"))
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self.input_type = inputs.getAttribute("type")
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self.input_size = inputs.getAttribute("size")
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outputs = root.getElementsByTagName("outputs").item(0)
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self.nof_outputs = int(outputs.getAttribute("num"))
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self.output_type = outputs.getAttribute("type")
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self.output_size = outputs.getAttribute("size")
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pinit = root.getElementsByTagName("init_parameters").item(0)
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for p in pinit.getElementsByTagName("params"):
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self.init_params.appendChild({'name':p.getAttribute("name"),\
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'variable':p.getAttribute("variable"), \
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'type':p.getAttribute("type"),\
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'default':p.getAttribute("default")})
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pinput = root.getElementsByTagName("input_parameters").item(0)
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for p in pinput.getElementsByTagName("params"):
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self.input_params.appendChild({'name':p.getAttribute("name"),\
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'variable':p.getAttribute("variable"),\
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'type':p.getAttribute("type"),\
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'default':p.getAttribute("default")})
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poutput = root.getElementsByTagName("output_parameters").item(0)
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for p in poutput.getElementsByTagName("params"):
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self.output_params.appendChild({'name':p.getAttribute("name"),\
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'variable':p.getAttribute("variable"),\
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'type':p.getAttribute("type")})
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def findMember(self,members, name):
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for m in members:
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if m[0] == name:
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return m
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return None
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def findDefault(self, lines, variable):
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for line in lines:
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if variable in line:
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if 'default' in line.lower():
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return str(int(line.split('=')[1].split('*/')[0]))
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else:
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return None
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def findSize(self, lines, variable):
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for line in lines:
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if variable in line:
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if 'size' in line.lower():
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return line.split('=')[1].split('*/')[0]
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else:
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return None
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def findLinesStruct(self, lines, struct_name):
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slines = []
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state = "nf"
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for line in lines:
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if state == 'nf':
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if 'struct ' + struct_name in line:
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state = "f1"
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elif state == 'f1':
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if '}' in line:
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state = 'f2'
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return slines
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else:
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slines.append(line)
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def findLinesHandler(self,file_name):
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with open(file_name,'r') as f:
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slines = []
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state = "nf"
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for line in reversed(f.readlines()):
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if state == 'nf':
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if self.handler in line and '}' in line:
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state = "f1"
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elif state == 'f1':
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if 'typedef' in line and 'struct' in line:
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state = 'f2'
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return reversed(slines)
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else:
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slines.append(line)
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def readHeader(self, file_name):
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p = CParser([file_name])
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h = p.defs['structs'][p.defs['types'][p.defs['types'][self.handler][0]][1]]['members']
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input = self.findMember(h,'input')
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if input == None:
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self.nof_inputs = 0
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self.input_type = None
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self.input_size = 0
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else:
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self.nof_inputs = input[1][2][0]
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self.input_type = input[1][0]
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size = self.findSize(self.findLinesHandler(file_name), 'input')
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if size == None:
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size = '2048*20'
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self.input_size = size
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output = self.findMember(h,'output')
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if output == None:
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self.nof_outputs = 0
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self.output_type = None
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self.output_size = 0
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else:
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self.nof_outputs = output[1][2][0]
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self.output_type = output[1][0]
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size = self.findSize(self.findLinesHandler(file_name), 'output')
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if size == None:
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size = '2048*20'
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self.output_size = size
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initpm = p.defs['structs'].get(self.init_pm_struct)
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if (initpm != None):
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for m in initpm['members']:
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default = self.findDefault(self.findLinesStruct(\
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self.findLinesHandler(file_name),\
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self.init_pm_struct), m[0])
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if default == None:
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default = '0'
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self.init_params.append({'name':m[0],'variable':self.name+'.init.'+m[0],\
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'type':m[1][0],'default':default})
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inputpm = p.defs['structs'].get(self.input_pm_struct)
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if (inputpm != None):
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for m in inputpm['members']:
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default = self.findDefault(self.findLinesStruct(\
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self.findLinesHandler(file_name),\
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self.input_pm_struct), m[0])
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self.input_params.append({'name':m[0],'variable':self.name+'.ctrl_in.'+m[0],\
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'type':m[1][0],'default':default})
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outputpm = p.defs['structs'].get(self.output_pm_struct)
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if (outputpm != None):
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for m in outputpm['members']:
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self.output_params.append({'name':m[0],'variable':self.name+'.ctrl_out.'+m[0],\
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'type':m[1][0]})
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