Module text 

This module contains reusable components for encoding and decoding text in DICOM data structures, including support for character repertoires.

At the moment the following character sets are supported:

Character Set	decoding support	encoding support
ISO-IR 6 (default)	✓	✓
ISO-IR 13 (WINDOWS_31J): The JIS X 0201-1976 character set (Japanese single-byte)	✓	✓
ISO-IR 87 (ISO_2022_JP): The JIS X 0208-1990 character set (Japanese multi-byte)	✓	✓
ISO-IR 100 (ISO-8859-1): Right-hand part of the Latin alphabet no. 1, the Western Europe character set	✓	✓
ISO-IR 101 (ISO-8859-2): Right-hand part of the Latin alphabet no. 2, the Central/Eastern Europe character set	✓	✓
ISO-IR 109 (ISO-8859-3): Right-hand part of the Latin alphabet no. 3, the South Europe character set	✓	✓
ISO-IR 110 (ISO-8859-4): Right-hand part of the Latin alphabet no. 4, the North Europe character set	✓	✓
ISO-IR 126 (ISO-8859-7): The Latin/Greek character set	✓	✓
ISO-IR 127 (ISO-8859-6): The Latin/Arabic character set	✓	✓
ISO-IR 138 (ISO-8859-8): The Latin/Hebrew character set	✓	✓
ISO-IR 144 (ISO-8859-5): The Latin/Cyrillic character set	✓	✓
ISO-IR 148 (ISO-8859-9): Latin no. 5, the Turkish character set	x	x
ISO-IR 149 (WINDOWS_949): The KS X 1001 character set (Korean)	✓	✓
ISO-IR 159: The JIS X 0212-1990 character set (supplementary Japanese characters)	x	x
ISO-IR 166 (WINDOWS_874): The TIS 620-2533 character set (Thai)	✓	✓
ISO-IR 192: The Unicode character set based on the UTF-8 encoding	✓	✓
GB18030: The Simplified Chinese character set	✓	✓
GB2312: Simplified Chinese character set	✓	✓
GBK: Simplified Chinese character set	✓	✓
These capabilities are available through SpecificCharacterSet.

Structs

DefaultCharacterSetCodec

Data type representing the default character set.

GBKCharacterSetCodec

Data type for the GBK character set encoding.

Gb18030CharacterSetCodec

Data type for the GB18030 character set encoding.

IsoIr13CharacterSetCodec

Data type for the ISO_IR 13 character set encoding.

IsoIr87CharacterSetCodec

Data type for the ISO_IR 87 character set encoding.

IsoIr100CharacterSetCodec

Data type for the ISO_IR 100 character set encoding.

IsoIr101CharacterSetCodec

Data type for the ISO_IR 101 character set encoding.

IsoIr109CharacterSetCodec

Data type for the ISO_IR 109 character set encoding.

IsoIr110CharacterSetCodec

Data type for the ISO_IR 110 character set encoding.

IsoIr126CharacterSetCodec

Data type for the ISO_IR 126 character set encoding.

IsoIr127CharacterSetCodec

Data type for the ISO_IR 127 character set encoding.

IsoIr138CharacterSetCodec

Data type for the ISO_IR 138 character set encoding.

IsoIr144CharacterSetCodec

Data type for the ISO_IR 144 character set encoding.

IsoIr149CharacterSetCodec

Data type for the ISO_IR 149 character set encoding.

IsoIr166CharacterSetCodec

Data type for the ISO_IR 166 character set encoding.

SpecificCharacterSet

A descriptor for a specific character set, taking part in text encoding and decoding as per PS3.5 ch 6 6.1.

Utf8CharacterSetCodec

Data type for the ISO_IR 192 character set encoding.

Enums

DecodeTextError

An error type for text decoding issues.

EncodeTextError

An error type for text encoding issues.

TextValidationOutcome

The result of a text validation procedure (please see validate_iso_8859).

Traits

TextCodec

A holder of encoding and decoding mechanisms for text in DICOM content, which according to the standard, depends on the specific character set.

Functions

validate_cs

Check whether the given byte slice contains only valid characters for a Code String value representation.

validate_da

Check whether the given byte slice contains only valid characters for a Date value representation.

validate_dt

Check whether the given byte slice contains only valid characters for a Date Time value representation.

validate_iso_8859

Check whether the given byte slice contains valid text from the default character repertoire.

validate_tm

Check whether the given byte slice contains only valid characters for a Time value representation.