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#ifndef TABLE_H
#define TABLE_H
extern struct action {
enum action_type {
ACTION_NOT_SET = 0, ACTION_SHIFT,
ACTION_GOTO, ACTION_REDUCE,
ACTION_ACCEPT
} type;
size_t arg;
} **table;
extern size_t table_states;
extern int (*table_fill)(); // non-zero on fail
extern void (*table_free)();
void table_print();
void table_print_cstyle();
#include "symbol.h"
void table_print()
{
printf(" ");
for(size_t sym = 0; sym < total_symbols; sym++) printf("%2zu ", sym);
printf("\n");
char action_to_char[] = {[ACTION_SHIFT] = 's', [ACTION_REDUCE] = 'r', [ACTION_GOTO] = 'g'};
for(size_t i = 0; i < table_states; i++) {
printf("%2zu ", i);
for(size_t sym = 0; sym < total_symbols; sym++)
if(table[i][sym].type == ACTION_ACCEPT) printf(" a ");
else if(table[i][sym].type) printf("%c%-2zu ", action_to_char[table[i][sym].type], table[i][sym].arg);
else printf(" ");
printf("\n");
}
}
void table_print_cstyle()
{
for(size_t i = 0; i < table_states; i++) {
printf("(struct action[]){");
for(size_t sym = 0; sym < total_symbols; sym++)
printf("{%d, %zu},", table[i][sym].type, table[i][sym].arg);
printf("},\n");
}
}
#endif
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