Examples with CharToken com.googlecode.aviator.lexer.token.CharToken used on opensource projects

Example 6 with CharToken

use of com.googlecode.aviator.lexer.token.CharToken in project aviatorscript by killme2008.

the class ExpressionParser method isOPVariable.

public boolean isOPVariable(final Token<?> token) {
    if (token.getType() != TokenType.Char) {
        return false;
    }
    CharToken charToken = (CharToken) token;
    move(true);
    if (expectChar(',') || expectChar(')')) {
        back();
        String lexeme = String.valueOf(charToken.getCh());
        if (lexeme.equals("-")) {
            lexeme = "-sub";
        }
        return this.instance.containsFunction(lexeme);
    } else {
        back();
        return false;
    }
}