Module dicom_encoding::text

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Expand description

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

The Character Repertoires supported by DICOM are:

  • ISO 8859
  • JIS X 0201-1976 Code for Information Interchange
  • JIS X 0208-1990 Code for the Japanese Graphic Character set for information interchange
  • JIS X 0212-1990 Code of the supplementary Japanese Graphic Character set for information interchange
  • KS X 1001 (registered as ISO-IR 149) for Korean Language
  • TIS 620-2533 (1990) Thai Characters Code for Information Interchange
  • ISO 10646-1, 10646-2, and their associated supplements and extensions for Unicode character set
  • GB 18030
  • GB2312

At the moment, text encoding support is limited. Please see SpecificCharacterSet for a complete enumeration of all supported text encodings.

Structs

DefaultCharacterSetCodec
Data type representing the default character set.
Gb18030CharacterSetCodec
Data type for the GB18030 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.
IsoIr144CharacterSetCodec
Data type for the ISO_IR 144 character set encoding.
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.
SpecificCharacterSet
An enum type for all currently supported character sets.
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.

Type Definitions

DynamicTextCodecDeprecated
Type alias for a type erased text codec.