/** Parses the arguments of the command, producing a new command instance */ public static /*@Nullable*/ C_declare_const parse(Parser p) throws ParserException { /*@Nullable*/ ISymbol symbol = p.parseSymbol(); if (symbol == null) return null; /*@Nullable*/ ISort result = p.parseSort(null); if (result == null) return null; String v = symbol.value(); if (v.length() > 0 && (v.charAt(0) == '@' || v.charAt(0) == '.')) { error(p.smt(), "User-defined symbols may not begin with . or @", symbol.pos()); return null; } return new C_declare_const(symbol, result); }