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debugging info in test_parse(), more tests, fixed some of them but not others

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This commit is contained in:
Aur Saraf 2013-04-14 03:13:07 +03:00
parent e64e66b194
commit 9a6a785390
1 changed files with 19 additions and 4 deletions
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23
examples/base64.c
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@ -1,5 +1,7 @@
#include "../src/hammer.h"
#define DEBUG
const HParser* document = NULL;
void init_parser(void)
@ -19,9 +21,14 @@ void init_parser(void)
h_ch('Y'), h_ch('c'), h_ch('g'), h_ch('k'), h_ch('o'), h_ch('s'),
h_ch('w'), h_ch('0'), h_ch('4'), h_ch('8'), NULL);
const HParser *bsfdig_2bit = h_choice(h_ch('A'), h_ch('Q'), h_ch('g'), h_ch('w'), NULL);
const HParser *base64_2 = h_sequence(bsfdig, bsfdig, bsfdig_4bit, equals, NULL);
const HParser *base64_1 = h_sequence(bsfdig, bsfdig_2bit, equals, equals, NULL);
const HParser *base64 = h_choice(base64_2, base64_1, NULL);
const HParser *base64_quad = h_sequence(bsfdig, bsfdig, bsfdig, bsfdig, NULL);
const HParser *base64_quads = h_many(base64_quad);
const HParser *base64_2 = h_sequence(bsfdig, bsfdig, bsfdig_4bit, equals, h_end_p(), NULL);
const HParser *base64_1 = h_sequence(bsfdig, bsfdig_2bit, equals, equals, h_end_p(), NULL);
const HParser *base64_ending = h_choice(h_end_p(), base64_2, base64_1, NULL);
const HParser *base64 = h_sequence(base64_quads, base64_ending, NULL);
// why does this parse "A=="?!
// why does this parse "aaA=" but not "aA=="?!
@ -40,8 +47,15 @@ void assert_parse(int expected, char *data) {
size_t datasize = strlen(data);
result = h_parse(document, (void*)data, datasize);
if((result != NULL) != expected) {
printf("Test failed: %s\n", data);
fprintf(stderr, "Test failed: %s\n", data);
}
#ifdef DEBUG
else {
fprintf(stderr, "Test succeeded: %s\n", data);
fprintf(stderr, "parsed=%lld bytes\n", result->bit_length/8);
h_pprint(stdout, result->ast, 0, 0);
}
#endif
}
void test() {
@ -55,6 +69,7 @@ void test() {
assert_parse(FALSE, "A=");
assert_parse(FALSE, "A==");
assert_parse(FALSE, "AAA==");
assert_parse(FALSE, "aa==");
}