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| 1 | +import { type ParsingRange } from '@lemons_dev/parsinom/lib/HelperTypes'; |
| 2 | +import { type API } from './API'; |
| 3 | +import type MetaBindPlugin from '../main'; |
| 4 | +import { ParsingError, runParser } from '../parsers/ParsingError'; |
| 5 | +import { |
| 6 | + INLINE_BUTTON_DECLARATION_HLP, |
| 7 | + INPUT_FIELD_DECLARATION_HLP, |
| 8 | + VIEW_FIELD_DECLARATION_HLP, |
| 9 | +} from '../parsers/HLPUtils'; |
| 10 | +import { InlineMDRCType } from '../utils/InlineMDRCUtils'; |
| 11 | + |
| 12 | +export class Highlight { |
| 13 | + range: ParsingRange; |
| 14 | + tokenClass: string; |
| 15 | + |
| 16 | + constructor(range: ParsingRange, tokenClass: string) { |
| 17 | + this.range = range; |
| 18 | + this.tokenClass = tokenClass; |
| 19 | + } |
| 20 | +} |
| 21 | + |
| 22 | +export class SyntaxHighlighting { |
| 23 | + highlights: Highlight[]; |
| 24 | + parsingError?: ParsingError; |
| 25 | + |
| 26 | + constructor(highlights: Highlight[], parsingError?: ParsingError) { |
| 27 | + this.highlights = highlights; |
| 28 | + this.parsingError = parsingError; |
| 29 | + } |
| 30 | + |
| 31 | + getHighlights(): Highlight[] { |
| 32 | + if (this.parsingError === undefined) { |
| 33 | + return this.highlights.filter(x => x.range.from.index !== x.range.to.index); |
| 34 | + } |
| 35 | + |
| 36 | + return [ |
| 37 | + new Highlight( |
| 38 | + { |
| 39 | + from: this.parsingError.parseFailure.furthest, |
| 40 | + to: { |
| 41 | + line: this.parsingError.parseFailure.furthest.line, |
| 42 | + column: this.parsingError.parseFailure.furthest.column + 1, |
| 43 | + index: this.parsingError.parseFailure.furthest.index + 1, |
| 44 | + }, |
| 45 | + }, |
| 46 | + 'error', |
| 47 | + ), |
| 48 | + ]; |
| 49 | + } |
| 50 | +} |
| 51 | + |
| 52 | +export class SyntaxHighlightingAPI { |
| 53 | + public readonly api: API; |
| 54 | + public readonly plugin: MetaBindPlugin; |
| 55 | + |
| 56 | + constructor(plugin: MetaBindPlugin) { |
| 57 | + this.plugin = plugin; |
| 58 | + this.api = plugin.api; |
| 59 | + } |
| 60 | + |
| 61 | + highlightInputFieldDeclaration(str: string): SyntaxHighlighting { |
| 62 | + try { |
| 63 | + return new SyntaxHighlighting(runParser(INPUT_FIELD_DECLARATION_HLP, str)); |
| 64 | + } catch (e) { |
| 65 | + if (e instanceof ParsingError) { |
| 66 | + return new SyntaxHighlighting([], e); |
| 67 | + } else { |
| 68 | + console.error(e); |
| 69 | + return new SyntaxHighlighting([]); |
| 70 | + } |
| 71 | + } |
| 72 | + } |
| 73 | + |
| 74 | + highlightViewFieldDeclaration(str: string): SyntaxHighlighting { |
| 75 | + try { |
| 76 | + return new SyntaxHighlighting(runParser(VIEW_FIELD_DECLARATION_HLP, str)); |
| 77 | + } catch (e) { |
| 78 | + if (e instanceof ParsingError) { |
| 79 | + return new SyntaxHighlighting([], e); |
| 80 | + } else { |
| 81 | + console.error(e); |
| 82 | + return new SyntaxHighlighting([]); |
| 83 | + } |
| 84 | + } |
| 85 | + } |
| 86 | + |
| 87 | + highlightInlineButtonDeclaration(str: string): SyntaxHighlighting { |
| 88 | + try { |
| 89 | + return new SyntaxHighlighting(runParser(INLINE_BUTTON_DECLARATION_HLP, str)); |
| 90 | + } catch (e) { |
| 91 | + if (e instanceof ParsingError) { |
| 92 | + return new SyntaxHighlighting([], e); |
| 93 | + } else { |
| 94 | + console.error(e); |
| 95 | + return new SyntaxHighlighting([]); |
| 96 | + } |
| 97 | + } |
| 98 | + } |
| 99 | + |
| 100 | + highlight(str: string, mdrcType: InlineMDRCType): SyntaxHighlighting { |
| 101 | + if (mdrcType === InlineMDRCType.INPUT_FIELD) { |
| 102 | + return this.highlightInputFieldDeclaration(str); |
| 103 | + } else if (mdrcType === InlineMDRCType.VIEW_FIELD) { |
| 104 | + return this.highlightViewFieldDeclaration(str); |
| 105 | + } else if (mdrcType === InlineMDRCType.BUTTON) { |
| 106 | + return this.highlightInlineButtonDeclaration(str); |
| 107 | + } |
| 108 | + |
| 109 | + throw new Error(`Unknown MDRCType ${mdrcType}`); |
| 110 | + } |
| 111 | +} |
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