psym_switch_expr
case lsym_switch: ps.spaced_expr_psym = psym_switch_expr; goto copy_token;
if (ps.psyms.sym[ps.psyms.len - 1] == psym_switch_expr
while (i > 0 && ps.psyms.sym[i] != psym_switch_expr)
if (ps.psyms.sym[ps.psyms.len - 1] == psym_switch_expr
case psym_switch_expr:
ps_psyms_push(psym_switch_expr, ps.ind_level_follow);
case psym_switch_expr: