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#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "util.h"
#include "str.h"
#include "utf8.h"
#include "grammar.h"
#include "list.h"
#include "../bsr.h"
#define READ_INTO_CPA(N, U, I, VA, VI, CP) do { \
U = new_utf8(N, 1); \
I = get_info((str *)U, 0); \
VA = MYALLOC(NUM, 1); \
VI = 0; \
for (NUM index = 0; \
I.value >= 0 && index < str_length((str *) U); \
index += I.step, VI++) { \
I = get_info((str *)U, index); \
*(VA+VI) = I.value; \
} \
CP = MYALLOC(cpa, 1); \
CP->array = VA; \
CP->size = VI; \
add_to_list(names, CP); \
destroy_str((str *)U, 1); \
} while (0)
#define READ_TNT_STRING(LEFT, FORMAT, LEN, ...) do { \
tnt_string = new_tnt_string(FORMAT, LEN, __VA_ARGS__); \
if (!tnt_string) { \
fleprintf("left = %d, f = %s, l = %d, " \
"cannot create tnt string\n", \
LEFT, FORMAT, LEN); \
map_list(rules, destroy_rule_and_free_all); \
destroy_list(rules, 0); \
map_list(names, destroy_cpa_and_free_all); \
destroy_list(names, 0); \
return 1; \
} \
rule = new_rule(LEFT, tnt_string); \
add_to_list(rules, rule); \
} while (0)
int
main(int UNUSED argc, char ** UNUSED argv)
{
/* have a grammar for testing */
List *tnt_string = NULL;
Rule *rule = NULL;
List *rules = new_list();
List *names = new_list();
char *name = MYALLOC(char, 2);
*(name+1) = 0;
*name = 'E';
utf8* uname = NULL;
str_info info = EMPTY_STR_INFO;
NUM *varray = NULL;
NUM vindex = 0;
cpa *cpap = NULL;
READ_INTO_CPA(name, uname, info, varray, vindex, cpap);
name = MYALLOC(char, 2);
*(name+1) = 0;
*name = 'T';
READ_INTO_CPA(name, uname, info, varray, vindex, cpap);
name = MYALLOC(char, 2);
*(name+1) = 0;
*name = 'F';
READ_INTO_CPA(name, uname, info, varray, vindex, cpap);
name = MYALLOC(char, 2);
*(name+1) = 0;
*name = 'D';
READ_INTO_CPA(name, uname, info, varray, vindex, cpap);
READ_TNT_STRING(0, "n", 1, (NT) 1);
READ_TNT_STRING(0, "ntn", 3, (NT) 1, (T) 43, (NT) 1);
READ_TNT_STRING(1, "n", 1, (NT) 2);
READ_TNT_STRING(1, "ntn", 3, (NT) 2, (T) 42, (NT) 2);
READ_TNT_STRING(2, "n", 1, (NT) 3);
READ_TNT_STRING(2, "tnt", 3, (T) 40, (NT) 0, (T) 41);
READ_TNT_STRING(3, "tn", 2, (T) 48, (NT) 3);
READ_TNT_STRING(3, "tn", 2, (T) 49, (NT) 3);
READ_TNT_STRING(3, "tn", 2, (T) 50, (NT) 3);
READ_TNT_STRING(3, "tn", 2, (T) 51, (NT) 3);
READ_TNT_STRING(3, "tn", 2, (T) 52, (NT) 3);
READ_TNT_STRING(3, "tn", 2, (T) 53, (NT) 3);
READ_TNT_STRING(3, "tn", 2, (T) 54, (NT) 3);
READ_TNT_STRING(3, "tn", 2, (T) 55, (NT) 3);
READ_TNT_STRING(3, "tn", 2, (T) 56, (NT) 3);
READ_TNT_STRING(3, "tn", 2, (T) 57, (NT) 3);
rule = new_rule(3, new_list());
add_to_list(rules, rule);
Grammar *g = new_grammar();
build_grammar(g, rules, names);
print_grammar(g);
BOOL error = 0;
bsr *bsrp = new_bsr(&error, g);
if (error) goto cleanup;
bsr_add(g, bsrp, 0, 0, 1, 0, 1, 2);
bsr_add(g, bsrp, 0, 1, 1, 0, 1, 2);
bsr_add(g, bsrp, 0, 1, 2, 0, 1, 2);
if (bsr_find(bsrp, g, &error,
0, 0, 1, 0, 1, 2)) {
printf("Successfully found 0, 0, 1, 0, 1, 2\n");
} else {
fleprintf0("Fail to find 0, 0, 1, 0, 1, 2\n");
}
if (bsr_find(bsrp, g, &error,
0, 0, 1, 0, 1, 3)) {
fleprintf0("Accidentally found 0, 0, 1, 0, 1, 3\n");
} else {
printf("Indeed cannot find 0, 0, 1, 0, 1, 3\n");
}
bsr_print(bsrp, g, 1);
cleanup:
destroy_grammar(g, 1);
destroy_list(rules, 1);
destroy_bsr(bsrp);
return 0;
}
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