def trying(params):
"""Try to walk and handle exceptions."""
# If a variable is provided.
if 'var' in params['var']:
setvariable(
params['var']['var'],
params['var']['delimiter'],
'',
params['var']['owner']
)
# Try to walk through this node.
try:
params['string'] = suit.walk(
params['rules'],
params['tree'],
params['config']
)
# Catch all exceptions.
except Exception, e:
# If a variable is provided.
if 'var' in params['var']:
setvariable(
params['var']['var'],
params['var']['delimiter'],
e,
params['var']['owner']
)
# Collapse the node.
params['string'] = ''
def walk(params):
"""Walk through this node."""
params['string'] = suit.walk(
params['rules'],
params['tree'],
params['config']
)
return params
def trying(params):
"""Try to walk and handle exceptions."""
if 'var' in params['var'] and params['var']['var']:
setattr(suit, params['var']['var'], '')
# Try to walk through this node.
try:
params['string'] = suit.walk(params['rules'], params['tree'],
params['config'])
# Catch all exceptions.
except Exception, inst:
# If a variable is provided.
if 'var' in params['var']:
setvariable(params['var']['var'], params['var']['delimiter'], inst,
params['var']['owner'])
# Collapse the node.
params['string'] = ''
def walk(params):
"""Walk through this node."""
params['string'] = suit.walk(params['rules'], params['tree'],
params['config'])
return params