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list

Provide the smallest explicit list-construction and query API that host frontends can target when they need to build list values incrementally or reason about list metadata in lowered control-flow contexts.

Classes:

ListAppend 

ListAppend(base: AST, value: AST)

Bases: DataType

Append one value to an existing mutable list variable or field. This node models incremental list growth and is not a user-facing collection API by itself. attributes: base: type: astx.AST value: type: astx.AST type_: type: astx.Int32

Methods:

Source code in packages/irx/src/irx/astx/collections/list.py 
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def __init__(self, base: astx.AST, value: astx.AST) -> None:
    """
    title: Initialize one list append node.
    parameters:
      base:
        type: astx.AST
      value:
        type: astx.AST
    """
    super().__init__()
    self.base = base
    self.value = value
    self.type_ = astx.Int32()

get_struct 

get_struct(simplified: bool = False) -> ReprStruct
Source code in packages/irx/src/irx/astx/collections/list.py 
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def get_struct(self, simplified: bool = False) -> astx.base.ReprStruct:
    """
    title: Return the structured representation.
    parameters:
      simplified:
        type: bool
    returns:
      type: astx.base.ReprStruct
    """
    return self._prepare_struct(
        "ListAppend",
        cast(
            astx.base.ReprStruct,
            {
                "base": self.base.get_struct(simplified),
                "value": self.value.get_struct(simplified),
            },
        ),
        simplified,
    )

to_json 

to_json(simplified: bool = False) -> str
Source code in packages/astx/src/astx/base.py 
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def to_json(self, simplified: bool = False) -> str:
    """
    title: Return an json string that represents the object.
    parameters:
      simplified:
        type: bool
    returns:
      type: str
    """
    return json.dumps(self.get_struct(simplified=simplified), indent=2)

to_yaml 

to_yaml(simplified: bool = False) -> str
Source code in packages/astx/src/astx/base.py 
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def to_yaml(self, simplified: bool = False) -> str:
    """
    title: Return an yaml string that represents the object.
    parameters:
      simplified:
        type: bool
    returns:
      type: str
    """
    return str(
        yaml.dump(self.get_struct(simplified=simplified), sort_keys=False)
    )

ListCreate 

ListCreate(element_type: DataType)

Bases: DataType

Methods:

Source code in packages/irx/src/irx/astx/collections/list.py 
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def __init__(self, element_type: astx.DataType) -> None:
    """
    title: Initialize one empty-list constructor.
    parameters:
      element_type:
        type: astx.DataType
    """
    super().__init__()
    self.element_type = element_type
    self.type_ = astx.ListType([element_type])

get_struct 

get_struct(simplified: bool = False) -> ReprStruct
Source code in packages/irx/src/irx/astx/collections/list.py 
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def get_struct(self, simplified: bool = False) -> astx.base.ReprStruct:
    """
    title: Return the structured representation.
    parameters:
      simplified:
        type: bool
    returns:
      type: astx.base.ReprStruct
    """
    return self._prepare_struct(
        "ListCreate",
        cast(
            astx.base.ReprStruct,
            {"element_type": self.element_type.get_struct(simplified)},
        ),
        simplified,
    )

to_json 

to_json(simplified: bool = False) -> str
Source code in packages/astx/src/astx/base.py 
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def to_json(self, simplified: bool = False) -> str:
    """
    title: Return an json string that represents the object.
    parameters:
      simplified:
        type: bool
    returns:
      type: str
    """
    return json.dumps(self.get_struct(simplified=simplified), indent=2)

to_yaml 

to_yaml(simplified: bool = False) -> str
Source code in packages/astx/src/astx/base.py 
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def to_yaml(self, simplified: bool = False) -> str:
    """
    title: Return an yaml string that represents the object.
    parameters:
      simplified:
        type: bool
    returns:
      type: str
    """
    return str(
        yaml.dump(self.get_struct(simplified=simplified), sort_keys=False)
    )

ListIndex 

ListIndex(base: AST, index: AST)

Bases: DataType

Read one element from a list-valued expression using one integer index. attributes: base: type: astx.AST index: type: astx.AST type_: type: astx.DataType

Methods:

Source code in packages/irx/src/irx/astx/collections/list.py 
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def __init__(self, base: astx.AST, index: astx.AST) -> None:
    """
    title: Initialize one list indexing expression.
    parameters:
      base:
        type: astx.AST
      index:
        type: astx.AST
    """
    super().__init__()
    self.base = base
    self.index = index
    self.type_ = AnyType()

get_struct 

get_struct(simplified: bool = False) -> ReprStruct
Source code in packages/irx/src/irx/astx/collections/list.py 
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def get_struct(self, simplified: bool = False) -> astx.base.ReprStruct:
    """
    title: Return the structured representation.
    parameters:
      simplified:
        type: bool
    returns:
      type: astx.base.ReprStruct
    """
    return self._prepare_struct(
        "ListIndex",
        cast(
            astx.base.ReprStruct,
            {
                "base": self.base.get_struct(simplified),
                "index": self.index.get_struct(simplified),
            },
        ),
        simplified,
    )

to_json 

to_json(simplified: bool = False) -> str
Source code in packages/astx/src/astx/base.py 
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def to_json(self, simplified: bool = False) -> str:
    """
    title: Return an json string that represents the object.
    parameters:
      simplified:
        type: bool
    returns:
      type: str
    """
    return json.dumps(self.get_struct(simplified=simplified), indent=2)

to_yaml 

to_yaml(simplified: bool = False) -> str
Source code in packages/astx/src/astx/base.py 
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def to_yaml(self, simplified: bool = False) -> str:
    """
    title: Return an yaml string that represents the object.
    parameters:
      simplified:
        type: bool
    returns:
      type: str
    """
    return str(
        yaml.dump(self.get_struct(simplified=simplified), sort_keys=False)
    )

ListLength 

ListLength(base: AST)

Bases: DataType

Return the current logical length of one list-valued expression as an int32 value. The runtime stores list lengths as int64, but the current IRx language-level contract intentionally truncates that representation to Int32. attributes: base: type: astx.AST type_: type: astx.Int32

Methods:

Source code in packages/irx/src/irx/astx/collections/list.py 
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def __init__(self, base: astx.AST) -> None:
    """
    title: Initialize one list length query.
    parameters:
      base:
        type: astx.AST
    """
    super().__init__()
    self.base = base
    self.type_ = astx.Int32()

get_struct 

get_struct(simplified: bool = False) -> ReprStruct
Source code in packages/irx/src/irx/astx/collections/list.py 
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def get_struct(self, simplified: bool = False) -> astx.base.ReprStruct:
    """
    title: Return the structured representation.
    parameters:
      simplified:
        type: bool
    returns:
      type: astx.base.ReprStruct
    """
    return self._prepare_struct(
        "ListLength",
        cast(
            astx.base.ReprStruct,
            {"base": self.base.get_struct(simplified)},
        ),
        simplified,
    )

to_json 

to_json(simplified: bool = False) -> str
Source code in packages/astx/src/astx/base.py 
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def to_json(self, simplified: bool = False) -> str:
    """
    title: Return an json string that represents the object.
    parameters:
      simplified:
        type: bool
    returns:
      type: str
    """
    return json.dumps(self.get_struct(simplified=simplified), indent=2)

to_yaml 

to_yaml(simplified: bool = False) -> str
Source code in packages/astx/src/astx/base.py 
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def to_yaml(self, simplified: bool = False) -> str:
    """
    title: Return an yaml string that represents the object.
    parameters:
      simplified:
        type: bool
    returns:
      type: str
    """
    return str(
        yaml.dump(self.get_struct(simplified=simplified), sort_keys=False)
    )