@tool
extends Object

class_name LanguageToolUtils

static func offset_to_row_column(offset:int, text:String)->Vector2i:
	var row:int = 0
	var column:int = 0
	
	if offset > text.length():
		return Vector2i(-1,-1)
	
	for i in offset:
		if text[i] == "\n":
			row+=1
			column = 0
		else:
			column+=1
	return Vector2i(row, column)

static func row_column_to_offset(row:int, column:int, text:String) -> int:
	var current_row:int = 0
	var current_column:int = 0
	for i in text.length():
		if current_row == row and current_column == column:
			return i
		if text[i] == "\n":
			current_row += 1
			current_column = 0
		else:
			current_column += 1
	return -1