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106 lines
2.5 KiB
TypeScript
106 lines
2.5 KiB
TypeScript
/*
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Copyright: Copyright (C) 2022 SIL International.
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Authors: srl295
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This file provides constants for the KMX Plus (LDML support) binary format,
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to be shared between TypeScript and C++ via the generator (below)
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*/
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// Notice!
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//
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// If you update this file, you *must* be sure to re-run
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//
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// core/tools/ldml-const-builder/build.sh clean build run
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//
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// To update keyboardprocessor_ldml.h, and commit the result.
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//
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// It is not updated automatically.
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// TODO-LDML: namespace com.keyman.core.ldml {
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/**
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* Constants for the KMXPlus data format
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* These are shared between the data access layer and the compiler
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*/
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export const constants = {
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/**
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* The version of the LDML processor
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*/
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version: '1.0',
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/**
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* Length of a raw section header, in bytes
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*/
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length_header: 8,
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/**
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* Section ID for the keybag
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*/
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section_keys: 'keys',
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/**
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* Minimum length of the 'keys' section
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* not including variable parts
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*/
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length_keys: 16,
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/**
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* Section ID for the locale list
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*/
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section_loca: 'loca',
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/**
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* Minimum length of the 'loca' section
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* not including variable parts
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*/
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length_loca: 12,
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/**
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* Section ID for the metadata
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*/
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section_meta: 'meta',
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/**
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* length of the 'meta' section
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*/
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length_meta: 36,
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/**
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* bitwise or value for fallback=omit in meta.settings
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*/
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meta_settings_fallback_omit: 1,
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/**
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* bitwise or value for transformFailure=omit in meta.settings
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*/
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meta_settings_transformFailure_omit: 2,
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/**
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* bitwise or value for transformPartial=hide in meta.settings
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*/
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meta_settings_transformPartial_hide: 4,
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/**
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* Section ID for the section header
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*/
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section_sect: 'sect',
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/**
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* Minimum length of the 'sect' section, not including entries
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*/
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length_sect: 16,
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/**
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* Section ID for the string table
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*/
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section_strs: 'strs',
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/**
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* Minimum length of the 'strs' section
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* not including variable parts
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*/
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length_strs: 16,
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/**
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* bitwise or value for extend in keys[key].flags.
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* If bit is 1, then 'to' is a string.
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* If bit is 0, then 'to' is a UTF-32LE codepoint
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*
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* `extend = flags & keys_flags_extend`
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*/
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keys_flags_extend: 1,
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/**
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* Section ID for the vkeys map
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*/
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section_vkey: 'vkey',
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/**
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* Minimum length of the 'vkey' section
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* not including variable parts
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*/
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length_vkey: 12,
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};
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// }
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