Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { constants } from "@keymanapp/ldml-keyboard-constants"; import { KMXPlus } from "@keymanapp/common-types"; import { BUILDER_SECTION } from "./builder-section.js"; import Strs = KMXPlus.Strs; import StrsItem = KMXPlus.StrsItem; /** reference from build_strs_index */ export type BUILDER_STR_REF = number; /* ------------------------------------------------------------------ * strs section ------------------------------------------------------------------ */ interface BUILDER_STRS_ITEM { // While we use length which is number of utf-16 code units excluding null terminator, // we always write a null terminator, so we can get restructure to do that for us here offset: number; //? new r.Pointer(r.uint32le, new r.String(null, 'utf16le')), length: number; // in UTF-16 code units _value: string; // in-memory: for finding and sorting }; /** * Builder for the 'strs' section */ export interface BUILDER_STRS extends BUILDER_SECTION { count: number; items: BUILDER_STRS_ITEM[]; }; export function build_strs(source_strs: Strs): BUILDER_STRS { const result: BUILDER_STRS = { ident: constants.hex_section_id(constants.section.strs), size: 0, // finalized later _offset: 0, count: source_strs.strings.length, items: [], // filled below }; result.items = source_strs.strings.map(item => { return {_value: item.value, length: item.value.length, offset: 0}; }); result.items.sort((a,b) => StrsItem.binaryStringCompare(a._value, b._value)); let offset = constants.length_strs + constants.length_strs_item * result.count; // TODO: consider padding for(const item of result.items) { item.offset = offset; offset += item.length * 2 + 2; /* UTF-16 code units + sizeof null terminator */ } result.size = offset; return result; } /** * @returns str index, or UTF-32 char if value.char is set (single char) */ export function build_strs_index(sect_strs: BUILDER_STRS, value: StrsItem) : BUILDER_STR_REF { if(!(value instanceof StrsItem)) { if (value === null) { throw new Error('unexpected null StrsItem, use an empty string instead'); } else { throw new Error('unexpected StrsItem value '+ value); } } if(value.isOneChar) { return <BUILDER_STR_REF>value.char; } const result = sect_strs.items.findIndex(v => v._value === value.value); if(result < 0) { throw new Error('unexpectedly missing StrsItem '+value.value); } return <BUILDER_STR_REF>result; } |