parser_state
struct parser_state prev_ps;
void (*to_string)(struct buffer *, const struct parser_state *))
ps_di_stack_to_string(struct buffer *buf, const struct parser_state *s)
ps_paren_to_string(struct buffer *buf, const struct parser_state *s)
ps_psyms_to_string(struct buffer *buf, const struct parser_state *s)
parser_state_back_up(struct parser_state *dst)
parser_state_restore(const struct parser_state *src)
parser_state_free(struct parser_state *pst)
struct parser_state ps;
struct parser_state *item;
void ps_psyms_to_string(struct buffer *, const struct parser_state *);
void parser_state_back_up(struct parser_state *);
void parser_state_free(struct parser_state *);