80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
# ----------------------------------------------------------------------------------------------------------------------
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# The Secondo Python API (pySecondo)
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# Victor Silva (victor.silva@posteo.de)
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# January 2020
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# ----------------------------------------------------------------------------------------------------------------------
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# Module
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# ----------------------------------------------------------------------------------------------------------------------
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# Secondo Standard Algebra
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# secondosstandardalgebra.py
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# ----------------------------------------------------------------------------------------------------------------------
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"""
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The module Secondo Standard Algebra implements the data types for the conversion of list expression objects with values
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of the types contained in the StandardAlgebra of the |sec| system. The data types are implemented in Python
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using Data Classes. Data Classes are implemented in the API like normal classes without behaviour.
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Like regular classes their attributes can be called through the given names.
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"""
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from secondodb.api.support.secondolistexpr import ListExp
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def parse_int(list_expr: ListExp) -> int:
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"""
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Parses a list expression for an integer object.
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:param list_expr: A list expression object containing an integer.
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:return: An integer.
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"""
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return list_expr.value
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def parse_real(list_expr: ListExp) -> float:
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"""
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Parses a list expression for a real object.
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:param list_expr: A list expression object containing a real.
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:return: A float.
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"""
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return list_expr.value
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def parse_bool(list_expr: ListExp) -> bool:
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"""
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Parses a list expression for a boolean object.
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:param list_expr: A list expression object containing a boolean.
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:return: A boolean.
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"""
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return list_expr.value
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def parse_string(list_expr: ListExp) -> str:
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"""
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Parses a list expression for a string object.
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:param list_expr: A list expression object containing a string.
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:return: A string.
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"""
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return list_expr.value
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def parse_longint(list_expr: ListExp) -> int:
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"""
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Parses a list expression for a long integer object.
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:param list_expr: A list expression object containing a long integer.
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:return: An integer.
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"""
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return list_expr.value
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def parse_rational(list_expr: ListExp) -> float:
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"""
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Parses a list expression for a rational object.
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:param list_expr: A list expression object containing a rational.
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:return: A float.
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"""
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return list_expr.value
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