StructuredType

Represents a structured type with a defined calculus to simplify the construction of combined types when writing parsers that take multi-typed data

Supports a compound StructuredType where the types are keyed

Properties and Methods

__init__(self, base_type, shape=None, is_alternative=False, is_optional=False, default_value=None): 

@property
is_simple(self): 

add_types(self, other): 

Constructs a new type by treating the two objects as siblings, that is if they can be merged due to type and shape similarity they will be, otherwise a non-nesting structure will be constructed from them

    We'll also want a nesting version of this I'm guessing, which probably we hook into __call__ - `other`: `Any`
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__add__(self, other): 

compound_types(self, other): 

Creates a structured type where rather than merging types they simply compound onto one another

• other: Any

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• :returns: _

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__call__(self, other): 

repeat(self, n=None, m=None): 

Returns a new version of the type, but with the appropriate shape for being repeated n-to-m times

• n: Any

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• m: Any

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• :returns: _

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drop_axis(self, axis=0): 

Returns a new version of the type, but with the appropriate shape for dropping an axis

• axis: int

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• :returns: _

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extend_shape(self, base_shape): 

Extends the shape of the type such that base_shape precedes the existing shape

• base_shape: Any

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• :returns: _

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__repr__(self): 

Examples

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