export declare const CONTROL: RegExp;
export declare const NON_US_ASCII: RegExp;
export declare const VALUE_CHAR: RegExp;
export declare const SAFE_CHAR: RegExp;
export declare const QSAFE_CHAR: RegExp;
export declare const quotedString: RegExp;
export declare const value: RegExp;
export declare const paramtext: RegExp;
export declare const paramValue: RegExp;
export declare const vendorId: RegExp;
export declare const xName: RegExp;
export declare const ianaToken: RegExp;
export declare const paramName: RegExp;
export declare const param: RegExp;
export declare const name: RegExp;
export declare const contentline: RegExp;
export declare const TSAFE_CHAR: RegExp;
export declare const valueTypeBinary: RegExp;
export declare const valueTypeBoolean: RegExp;
export declare const valueTypeDate: RegExp;
export declare const valueTypeDateTime: RegExp;
export declare const valueTypeDuration: RegExp;
export declare const valueTypeFloat: RegExp;
export declare const valueTypeInteger: RegExp;
export declare const valueTypePeriod: RegExp;
export declare const valueTypeText: RegExp;
export declare const valueTypeTime: RegExp;
export declare const valueTypeUtcOffset: RegExp;
export declare const regName: RegExp;
export declare const contentType: RegExp;
/**
 * Check if a string matches a pattern for the whole string.
 * @param pattern The RegExp pattern to match against.
 * @param text The text to check.
 * @returns Whether or not the string matches.
 */
export declare function matchesWholeString(pattern: RegExp, text: string): boolean;
/**
 * Get the ordinal (character code) of a character.
 * @param char The character to get the ordinal value of.
 * @returns The ordinal as a number.
 * @throws If the input string is empty.
 */
export declare function ord(char: string): number;
/**
 * Check if a character is allowed in a property or parameter name.
 * @param char The character to check.
 * @returns Whether or not the character is allowed.
 */
export declare function isNameChar(char: string): boolean;
/**
 * Check if a character is allowwed in a property value.
 * @param char The character to check.
 * @returns Whether or not the character is allowed.
 */
export declare function isPropertyValueChar(char: string): boolean;
/**
 * Check if a character is allowwed in a parameter value.
 * @param char The character to check.
 * @param quoted Whether or not the parameter value is quoted, this allows ';', ':' and ','.
 * @returns Whether or not the character is allowed.
 */
export declare function isParameterValueChar(char: string, quoted?: boolean): boolean;
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