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coder.descriptor.types.Char Class

Namespace: coder.descriptor.types
Superclasses: coder.descriptor.types.Scalar

Return information about variable of character type

Since R2024a

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Description

An object of the coder.descriptor.types.Char class describes a variable in the generated code that is of a character type.

Properties

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Identifier of the data type used in generated code for the corresponding modeling element, specified as a character vector.

Data Types: char

Name of the data type that is represented in Simulink for the corresponding modeling element, specified as a character vector.

Data Types: char

Indication that the type qualifier contains const, specified as a numeric or logical 1 (true) or 0 (false). If you cannot change the value of the variable during execution, the variable is preceded by the const keyword as the type qualifier in the generated code.

  • 1 — The type qualifier contains const.

  • 0 — The type qualifier does not contain const.

Data Types: logical

Indication that the type qualifier contains volatile, specified as a numeric or logical 1 (true) or 0 (false). If the compiler cannot apply optimizations to the variable because its value can change due to external sources, the variable is preceded by the volatile keyword as the type qualifier in the generated code.

  • 1 — The type qualifier contains volatile.

  • 0 — The type qualifier does not contain volatile.

Data Types: logical

Word size of a numeric data type, specified as an integer number of bits.

Data Types: int32

Indication that the data type is signed, specified as a numeric or logical 1 (true) if signed or 0 (false) if unsigned.

Data Types: logical

Version History

Introduced in R2024a

See Also

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