Method loadPrevChar

src/parser/streams/char-stream.ts:155–162

()

	}

	private loadPrevChar(): void {
		if (this.address > 0) {
			this._char = getLastUnicodeChar(this.pages.get(this.pageIndex)!, this.address)!;
		} else if (!this.isFirstPage) {
			const page = this.pages.get(this.pageIndex - 1)!;
			this._char = getLastUnicodeChar(page)!;
		}
	}
}

function getUnicodeChar(string: string, position = 0): string | undefined {