export declare type TType = 'command' | 'assign' | 'if' | 'for' | 'end' | 'skip' | 'error';
export declare type TArg = 'num' | 'arg' | 'str' | 'exp' | 'var' | 'err' | 'comstart' | 'comend' | 'emp';
export declare type TExpr = '+' | '-' | '*' | '/' | '=' | '<' | '>' | '<=' | '>=' | '==' | '!=';
export declare enum TYPE {
    COMMAND = "command",
    ASSIGN = "assign",
    IF = "if",
    FOR = "for",
    END = "end",
    SKIP = "skip",
    ERROR = "error"
}
export declare enum ARGUMENT {
    NUMBER = "num",
    ARGUMENT = "arg",
    STRING = "str",
    EXPRESSION = "exp",
    VARIABLE = "var",
    ERROR = "err",
    COMSTART = "comstart",
    COMEND = "comend",
    EMP = "emp"
}
export declare enum EXPRESSION {
    PLUS = "+",
    MINUS = "-",
    TIMES = "*",
    DIVIDE = "/",
    EQUAL = "=",
    SMALLERTHAN = "<",
    GREATERTHAN = ">",
    SMALLEROREQUAL = "<=",
    GREATEROREQUAL = ">=",
    EQUALEQUAL = "==",
    NOTEQUAL = "!="
}
export interface IArgs {
    type: TArg;
    va: any;
}
export interface IAs {
    type: TType;
    val: string;
    args: IArgs[];
}
declare type TAst = IAs[];
export default TAst;