Viewing file:  Literals.py (1.44 KB) -rw-r--r--
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########################################################################
#
# File Name: Literals.py
#
#
"""
Definition of Literal Types
WWW: http://4suite.org/4XSLT e-mail: support@4suite.org
Copyright (c) 1999-2001 Fourthought Inc, USA. All Rights Reserved.
See http://4suite.org/COPYRIGHT for license and copyright information
"""
import DataTypes
from Ft.Lib import boolean, number
class Literal:
"""
Base class for all Literals
"""
def __init__(self, val):
self.value = val
return
def evaluate(self,con):
return self.value
class NumberLiteral(Literal):
"""
A Number Literal
"""
def __init__(self, val):
self.value = val
#self.value = DataTypes.ToNumber(val)
return
class StringLiteral(Literal):
"""
A String Literal
"""
def __init__(self, val):
self.value = DataTypes.ToString(val)
self.value = self.value.replace("\\'", "'")
self.value = self.value.replace('\\"', '"')
return
class BooleanLiteral(Literal):
"""
A Boolean Literal
"""
def __init__(self, val):
self.value = val
## if val == "true":
## self.value = boolean.true
## else:
## self.value = boolean.false
return
class ResourceLiteral(Literal):
"""
A resource Literal
"""
def __init__(self, val):
self.value = DataTypes.ToResource(val)
return
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