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package minijava.symboltable;
public class MMethod extends MLocalVarType {
MVarList params;
String ret_type_name;
MClass method_class;
MVarList paramList;
public MMethod(String m_name, String ret_type, int m_line, int m_column) {
super(m_line, m_column);
this.name = m_name;
this.ret_type_name = ret_type;
ret_type_name = null;
paramList = new MVarList();
}
public String insertVar(MVariable var) {
String var_name = var.getName();
if (paramList.findVar(var_name)!=-1) {
return "Variable \'" + var_name + "\' already in param list!";
}
if (vars.findVar(var_name)!=-1) {
return "Variable double declaration " + "\"" + var_name + "\"";
}
vars.insertVar(var);
return null;
}
public String addParam(MVariable var) {
String var_name = var.getName();
if (paramList.findVar(var_name)!=-1) {
return "Parameter variable double declaration: " + var_name;
}
paramList.insertVar(var);
return null;
}
}
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