boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "let_command")) return false; if (!nextTokenIs(b, LET)) return false; boolean r, p; Marker m = enter_section_(b, l, _NONE_, LET_COMMAND, null); r = consumeToken(b, LET); p = r; // pin = 1 r = r && expression(b, l + 1, -1); exit_section_(b, l, m, r, p, null); return r || p; }