def parse(self, fname):
self.steps = []
self.xml = ET.parse(fname)
for e in self.xml.findall(slpsns.cbgf_('*')):
s = Step()
s.parse(e)
self.steps.append(s)
def parse(self,fname):
self.steps = []
self.xml = ET.parse(fname)
for e in self.xml.findall(slpsns.cbgf_('*')):
s = Step()
s.parse(e)
self.steps.append(s)
return '"'+x+'"'
def grammarNameOf(x):
if x.find('/') < 0:
return x.split('.')[0]
else:
return x.split('/')[-1].split('.')[0]
if __name__ == "__main__":
if len(sys.argv) != 6:
print('Usage:')
print(' xedd.py input.xedd input.edd output.edd coupled-grammar.cbgf coupled-grammarbase.cbgf')
sys.exit(-1)
slpsns.init(ET)
readConfig(sys.argv[2])
cbgf = ET.Element(slpsns.cbgf_('relationship'))
cbgfr = ET.Element(slpsns.cbgf_('relationship'))
# renaming ALWAYS happens if the name of the notation is changed
# if we do not call two different entities two different names, we cannot tell them apart
edd1 = grammarNameOf(sys.argv[2])
edd2 = grammarNameOf(sys.argv[3])
for s in ('Grammar', 'Production', 'Definition', 'Symbol','Nonterminal','Terminal'):
r = ET.SubElement(cbgf,slpsns.cbgf_('rename-rename'))
n = ET.SubElement(r,'nonterminal')
ET.SubElement(n,'from').text = edd1 + s
ET.SubElement(n,'to').text = edd2 + s
# processing commands
for cmd in ET.parse(sys.argv[1]).findall('*'):
if cmd.tag == slpsns.xedd_('rename'):
ms = cmd.findtext('metasymbol')
x = cmd.findtext('from')
def getXml(self):
#print 'Getting the XML of production...'
self.ex = ET.Element(slpsns.cbgf_(self.name))
for p in self.params:
self.ex.append(p.getXml())
return self.ex
def getXml(self):
self.ex = ET.Element(slpsns.cbgf_('relationship'))
for e in self.steps:
self.ex.append(e.getXml())
return self.ex
def getXml(self): #print 'Getting the XML of production...' self.ex = ET.Element(slpsns.cbgf_(self.name)) for p in self.params: self.ex.append(p.getXml()) return self.ex
def getXml(self):
self.ex = ET.Element(slpsns.cbgf_('relationship'))
for e in self.steps:
self.ex.append(e.getXml())
return self.ex
