public ICLS_Expression Compiler_Expression_MathSelf(IList<Token> tlist, int pos, int posend) { CLS_Expression_SelfOp value = new CLS_Expression_SelfOp(pos, posend, tlist[pos].line, tlist[posend].line); value.value_name = tlist[pos].text; value.mathop = tlist[pos + 1].text[0]; return value; }