diff options
Diffstat (limited to 'gnu/libregex/test/psx-group.c')
| -rw-r--r-- | gnu/libregex/test/psx-group.c | 440 |
1 files changed, 440 insertions, 0 deletions
diff --git a/gnu/libregex/test/psx-group.c b/gnu/libregex/test/psx-group.c new file mode 100644 index 000000000000..08ae8a28d37a --- /dev/null +++ b/gnu/libregex/test/psx-group.c @@ -0,0 +1,440 @@ +/* psx-group.c: test POSIX grouping, both basic and extended. */ + +#include "test.h" + + +void +test_grouping () +{ + printf ("\nStarting POSIX grouping tests.\n"); + + test_should_match = true; + + test_fastmap (PARENS_TO_OPS ("(a)"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(a)"), "a"); + TEST_REGISTERS (PARENS_TO_OPS ("(a)"), "a", 0, 1, 0, 1, -1, -1); + TEST_REGISTERS (PARENS_TO_OPS ("(a)"), "xax", 1, 2, 1, 2, -1, -1); + + test_match (PARENS_TO_OPS ("((a))"), "a"); + test_fastmap (PARENS_TO_OPS ("((a))"), "a", 0, 0); + TEST_REGISTERS (PARENS_TO_OPS ("((a))"), "a", 0, 1, 0, 1, 0, 1); + TEST_REGISTERS (PARENS_TO_OPS ("((a))"), "xax", 1, 2, 1, 2, 1, 2); + + test_fastmap (PARENS_TO_OPS ("(a)(b)"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(a)(b)"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a)(b)"), "ab", 0, 2, 0, 1, 1, 2); + + TEST_REGISTERS (PARENS_TO_OPS ("(a)(b)"), "xabx", 1, 3, 1, 2, 2, 3); + + test_all_registers (PARENS_TO_OPS ("((a)(b))"), "ab", "", 0, 2, 0, 2, 0, 1, + 1, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + + /* Test that we simply ignore groups past the 255th. */ + test_match (PARENS_TO_OPS ("((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))"), "a"); + + + /* Per POSIX D11.1, p. 125. */ + + test_fastmap (PARENS_TO_OPS ("(a)*"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(a)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("(a)*"), "", 0, 0, -1, -1, -1, -1); + TEST_REGISTERS (PARENS_TO_OPS ("(a)*"), "aa", 0, 2, 1, 2, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*)"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(a*)"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)"), "", 0, 0, 0, 0, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*)"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(a*)"), "a"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)"), "a", 0, 1, 0, 1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*)b"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("(a*)b"), "b"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)b"), "b", 0, 1, 0, 0, -1, -1); + + test_match (PARENS_TO_OPS ("(a*)b"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)b"), "ab", 0, 2, 0, 1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("((a*)b)*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("((a*)b)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b)*"), "", 0, 0, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("((a*)b)*"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b)*"), "ab", 0, 2, 0, 2, 0, 1); + + test_match (PARENS_TO_OPS ("((a*)b)*"), "abb"); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b)*"), "abb", 0, 3, 2, 3, 2, 2); + + test_match (PARENS_TO_OPS ("((a*)b)*"), "aabab"); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b)*"), "aabab", 0, 5, 3, 5, 3, 4); + + test_match (PARENS_TO_OPS ("((a*)b)*"), "abbab"); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b)*"), "abbab", 0, 5, 3, 5, 3, 4); + + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b)*"), "xabbabx", 0, 0, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("((a*)b)*"), "abaabaaaab"); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b)*"), "abaabaaab", 0, 9, 5, 9, 5, 8); + + test_fastmap (PARENS_TO_OPS ("(ab)*"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(ab)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("(ab)*"), "", 0, 0, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(ab)*"), "abab"); + TEST_REGISTERS (PARENS_TO_OPS ("(ab)*"), "abab", 0, 4, 2, 4, -1, -1); + + /* We match the empty string here. */ + TEST_REGISTERS (PARENS_TO_OPS ("(ab)*"), "xababx", 0, 0, -1, -1, -1, -1); + + /* Per David A. Willcox. */ + TEST_REGISTERS (PARENS_TO_OPS ("a(b*)c"), "ac", 0, 2, 1, 1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a)*b"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("(a)*b"), "b"); + TEST_REGISTERS (PARENS_TO_OPS ("(a)*b"), "b", 0, 1, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(a)*b"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a)*b"), "ab", 0, 2, 0, 1, -1, -1); + + test_match_2 (PARENS_TO_OPS ("(a)*b"), "a", "ab"); + TEST_REGISTERS_2 (PARENS_TO_OPS ("(a)*b"), "a", "ab", 0, 3, 1, 2, -1, -1); + + test_match (PARENS_TO_OPS ("(a)*b"), "aab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a)*b"), "aab", 0, 3, 1, 2, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a)*a"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(a)*a"), "a"); + TEST_REGISTERS (PARENS_TO_OPS ("(a)*a"), "a", 0, 1, -1, -1, -1, -1); + + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*"), "", 0, 0, 0, 0, 0, 0); + + test_match (PARENS_TO_OPS ("((a*))*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("((a*))*"), "", 0, 0, 0, 0, 0, 0); + test_match (PARENS_TO_OPS ("((a*))*"), "aa"); + + test_fastmap (PARENS_TO_OPS ("(a*)*b"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("(a*)*b"), "b"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*b"), "b", 0, 1, 0, 0, -1, -1); + + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*b"), "xbx", 1, 2, 1, 1, -1, -1); + + test_match (PARENS_TO_OPS ("(a*)*b"), "ab"); /* Per rms. */ + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*b"), "ab", 0, 2, 0, 1, -1, -1); + + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*b"), "xabx", 1, 3, 1, 2, -1, -1); + + /* Test register restores. */ + test_match (PARENS_TO_OPS ("(a*)*b"), "aab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*b"), "aab", 0, 3, 0, 2, -1, -1); + + TEST_REGISTERS_2 (PARENS_TO_OPS ("(a*)*b"), "a", "ab", 0, 3, 0, 2, -1, -1); + + /* We are matching the empty string, with backtracking. */ + test_fastmap (PARENS_TO_OPS ("(a*)a"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(a*)a"), "a"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)a"), "a", 0, 1, 0, 0, -1, -1); + + test_match (PARENS_TO_OPS ("(a*)a"), "aa"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)a"), "aa", 0, 2, 0, 1, -1, -1); + + /* We are matching the empty string, with backtracking. */ +/*fails test_match (PARENS_TO_OPS ("(a*)*a"), "a"); */ + test_match (PARENS_TO_OPS ("(a*)*a"), "aa"); + /* Match the empty string. */ + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*a"), "a", 0, 1, 0, 0, -1, -1); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*a"), "xax", 1, 2, 1, 1, -1, -1); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*a"), "aa", 0, 2, 0, 1, -1, -1); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*a"), "xaax", 1, 3, 1, 2, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a)*ab"), "a", 0 , 0); + test_match (PARENS_TO_OPS ("(a)*ab"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a)*ab"), "ab", 0, 2, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(a)*ab"), "aab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a)*ab"), "aab", 0, 3, 0, 1, -1, -1); + + TEST_REGISTERS (PARENS_TO_OPS("(a)*ab"), "xaabx", 1, 4, 1, 2, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*)ab"), "a", 0 , 0); + test_match (PARENS_TO_OPS ("(a*)ab"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)ab"), "ab", 0, 2, 0, 0, -1, -1); + + test_match (PARENS_TO_OPS ("(a*)ab"), "aab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)ab"), "aab", 0, 3, 0, 1, -1, -1); + + TEST_REGISTERS (PARENS_TO_OPS ("(a*)ab"), "xaabx", 1, 4, 1, 2, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*)*ab"), "a", 0 , 0); + test_match (PARENS_TO_OPS ("(a*)*ab"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*ab"), "ab", 0, 2, 0, 0, -1, -1); + + test_match (PARENS_TO_OPS ("(a*)*ab"), "aab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*ab"), "aab", 0, 3, 0, 1, -1, -1); + + TEST_REGISTERS (PARENS_TO_OPS("(a*)*ab"), "xaabx", 1, 4, 1, 2, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*)*b*c"), "abc", 0, 0); + test_match (PARENS_TO_OPS ("(a*)*b*c"), "c"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*b*c"), "c", 0, 1, 0, 0, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a)*(ab)*"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(a)*(ab)*"), "ab"); + /* Register 1 doesn't match at all (vs. matching the empty string) + because of backtracking, hence -1's. */ + TEST_REGISTERS (PARENS_TO_OPS ("(a)*(ab)*"), "ab", 0, 2, -1, -1, 0, 2); + + test_match (PARENS_TO_OPS ("(a*)*(ab)*"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*(ab)*"), "ab", 0, 2, 0, 0, 0, 2); + + test_fastmap (PARENS_TO_OPS ("(a*b)*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("(a*b)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b)*"), "", 0, 0, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b)*"), "b"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b)*"), "b", 0, 1, 0, 1, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b)*"), "baab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b)*"), "baab", 0, 4, 1, 4, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*b*)*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("(a*b*)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b*)*"), "", 0, 0, 0, 0, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b*)*"), "a"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b*)*"), "a", 0, 1, 0, 1, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b*)*"), "ba"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b*)*"), "ba", 0, 2, 1, 2, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b*)*"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b*)*"), "ab", 0, 2, 0, 2, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b*)*"), "aa"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b*)*"), "aa", 0, 2, 0, 2, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b*)*"), "bb"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b*)*"), "bb", 0, 2, 0, 2, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b*)*"), "aba"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b*)*"), "aba", 0, 3, 2, 3, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b*)b"), "b"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b*)b"), "b", 0, 1, 0, 0, -1, -1); + + test_fastmap (PARENS_TO_OPS ("((a*)*(b*)*)*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("((a*)*(b*)*)*"), ""); + test_all_registers (PARENS_TO_OPS ("((a*)*(b*)*)*"), "", "", 0, 0, 0, 0, + 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("((a*)*(b*)*)*"), "aba"); + /* Perhaps register 3 should be 3/3 here? Not sure if standard + specifies this. xx*/ + test_all_registers (PARENS_TO_OPS ("((a*)*(b*)*)*"), "aba", "", 0, 3, 2, 3, + 2, 3, 1, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("((a*)(b*))*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("((a*)(b*))*"), ""); + + test_all_registers (PARENS_TO_OPS ("((a*)(b*))*"), "", "", 0, 0, 0, 0, + 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(c(c(a)*(b)*)*)*"), ""); + + test_match (PARENS_TO_OPS ("((a*)(b*))*"), "aba"); + test_all_registers (PARENS_TO_OPS ("((a*)(b*))*"), "aba", "", 0, 3, 2, 3, + 2, 3, 3, 3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("((a)*(b)*)*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("((a)*(b)*)*"), ""); + test_all_registers (PARENS_TO_OPS ("((a)*(b)*)*"), "", "", 0, 0, 0, 0, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("((a)*(b)*)*"), "aba"); + + test_all_registers (PARENS_TO_OPS ("((a)*(b)*)*"), "aba", "", 0, 3, 2, 3, + 2, 3, 1, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(c(a)*(b)*)*"), "c", 0, 0); + test_match (PARENS_TO_OPS ("(c(a)*(b)*)*"), ""); + test_all_registers (PARENS_TO_OPS ("(c(a)*(b)*)*"), "", "", 0, 0, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(c(a)*(b)*)*"), "c"); + test_all_registers (PARENS_TO_OPS ("(c(a)*(b)*)*"), "c", "", 0, 1, 0, 1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("c((a)*(b)*)*"), "c", 0, 0); + test_match (PARENS_TO_OPS ("c((a)*(b)*)*"), "c"); + test_all_registers (PARENS_TO_OPS ("c((a)*(b)*)*"), "c", "", 0, 1, 1, 1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(((a)*(b)*)*)*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("(((a)*(b)*)*)*"), ""); + test_all_registers (PARENS_TO_OPS ("(((a)*(b)*)*)*"), "", "", 0, 0, 0, 0, + 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(c(c(a)*(b)*)*)*"), ""); + test_fastmap (PARENS_TO_OPS ("(c(c(a)*(b)*)*)*"), "c", 0, 0); + + test_all_registers (PARENS_TO_OPS ("(c(c(a)*(b)*)*)*"), "", "", 0, 0, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("((a)*b)*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("((a)*b)*"), ""); + + test_match (PARENS_TO_OPS ("((a)*b)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b)*"), "", 0, 0, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("((a)*b)*"), "abb"); + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b)*"), "abb", 0, 3, 2, 3, 0, 1); /*zz*/ + + test_match (PARENS_TO_OPS ("((a)*b)*"), "abbab"); + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b)*"), "abbab", 0, 5, 3, 5, 3, 4); + + /* We match the empty string here. */ + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b)*"), "xabbabx", 0, 0, -1, -1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*)*"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(a*)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*"), "", 0, 0, 0, 0, -1, -1); + + test_match (PARENS_TO_OPS ("(a*)*"), "aa"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*)*"), "aa", 0, 2, 0, 2, -1, -1); + + test_fastmap (PARENS_TO_OPS ("((a*)*)*"), "a", 0, 0); + test_match (PARENS_TO_OPS ("((a*)*)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)*)*"), "", 0, 0, 0, 0, 0, 0); + + test_match (PARENS_TO_OPS ("((a*)*)*"), "a"); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)*)*"), "a", 0, 1, 0, 1, 0, 1); + + test_fastmap (PARENS_TO_OPS ("(ab*)*"), "a", 0, 0); + test_match (PARENS_TO_OPS ("(ab*)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("(ab*)*"), "", 0, 0, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(ab*)*"), "aa"); + TEST_REGISTERS (PARENS_TO_OPS ("(ab*)*"), "aa", 0, 2, 1, 2, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(ab*)*c"), "ac", 0, 0); + test_match (PARENS_TO_OPS ("(ab*)*c"), "c"); + TEST_REGISTERS (PARENS_TO_OPS ("(ab*)*c"), "c", 0, 1, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(ab*)*c"), "abbac"); + TEST_REGISTERS (PARENS_TO_OPS ("(ab*)*c"), "abbac", 0, 5, 3, 4, -1, -1); + + test_match (PARENS_TO_OPS ("(ab*)*c"), "abac"); + TEST_REGISTERS (PARENS_TO_OPS ("(ab*)*c"), "abac", 0, 4, 2, 3, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*b)*c"), "abc", 0, 0); + test_match (PARENS_TO_OPS ("(a*b)*c"), "c"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b)*c"), "c", 0, 1, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b)*c"), "bbc"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b)*c"), "bbc", 0, 3, 1, 2, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b)*c"), "aababc"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b)*c"), "aababc", 0, 6, 3, 5, -1, -1); + + test_match (PARENS_TO_OPS ("(a*b)*c"), "aabaabc"); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b)*c"), "aabaabc", 0, 7, 3, 6, -1, -1); + + test_fastmap (PARENS_TO_OPS ("((a*)b*)"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("((a*)b*)"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b*)"), "", 0, 0, 0, 0, 0, 0); + + test_match (PARENS_TO_OPS ("((a*)b*)"), "a"); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b*)"), "a", 0, 1, 0, 1, 0, 1); + + test_match (PARENS_TO_OPS ("((a*)b*)"), "b"); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b*)"), "b", 0, 1, 0, 1, 0, 0); + + test_fastmap (PARENS_TO_OPS ("((a)*b*)"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("((a)*b*)"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b*)"), "", 0, 0, 0, 0, -1, -1); + + test_match (PARENS_TO_OPS ("((a)*b*)"), "a"); + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b*)"), "a", 0, 1, 0, 1, 0, 1); + + test_match (PARENS_TO_OPS ("((a)*b*)"), "b"); + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b*)"), "b", 0, 1, 0, 1, -1, -1); + + test_match (PARENS_TO_OPS ("((a)*b*)"), "ab"); + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b*)"), "ab", 0, 2, 0, 2, 0, 1); + + test_fastmap (PARENS_TO_OPS ("((a*)b*)c"), "abc", 0, 0); + test_match (PARENS_TO_OPS ("((a*)b*)c"), "c"); + TEST_REGISTERS (PARENS_TO_OPS ("((a*)b*)c"), "c", 0, 1, 0, 0, 0, 0); + + test_fastmap (PARENS_TO_OPS ("((a)*b*)c"), "abc", 0, 0); + test_match (PARENS_TO_OPS ("((a)*b*)c"), "c"); + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b*)c"), "c", 0, 1, 0, 0, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(a*b*)*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("(a*b*)*"), ""); + TEST_REGISTERS (PARENS_TO_OPS ("(a*b*)*"), "", 0, 0, 0, 0, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(((a*))((b*)))*"), "ab", 0, 0); + test_match (PARENS_TO_OPS ("(((a*))((b*)))*"), ""); + test_all_registers (PARENS_TO_OPS ("(((a*))((b*)))*"), "", "", 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("(c*((a*))d*((b*))e*)*"), "abcde", 0, 0); + test_match (PARENS_TO_OPS ("(c*((a*))d*((b*))e*)*"), ""); + test_all_registers (PARENS_TO_OPS ("(c*((a*))d*((b*))e*)*"), "", "", 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1); + + test_fastmap (PARENS_TO_OPS ("((a)*b)*c"), "abc", 0, 0); + test_match (PARENS_TO_OPS ("((a)*b)*c"), "c"); + TEST_REGISTERS (PARENS_TO_OPS ("((a)*b)*c"), "c", 0, 1, -1, -1, -1, -1); + + test_match (PARENS_TO_OPS ("(ab)*"), ""); + test_match (PARENS_TO_OPS ("((ab)*)"), ""); + test_match (PARENS_TO_OPS ("(((ab)*))"), ""); + test_match (PARENS_TO_OPS ("((((ab)*)))"), ""); + test_match (PARENS_TO_OPS ("(((((ab)*))))"), ""); + test_match (PARENS_TO_OPS ("((((((ab)*)))))"), ""); + test_match (PARENS_TO_OPS ("(((((((ab)*))))))"), ""); + test_match (PARENS_TO_OPS ("((((((((ab)*)))))))"), ""); + test_match (PARENS_TO_OPS ("(((((((((ab)*))))))))"), ""); + + + test_fastmap (PARENS_TO_OPS ("(((((((((ab)*))))))))"), "a", 0, 0); + test_match (PARENS_TO_OPS ("((((((((((ab)*)))))))))"), ""); + test_match (PARENS_TO_OPS ("(((((((((ab)*))))))))"), ""); + test_all_registers (PARENS_TO_OPS ("(((((((((ab)*))))))))"), "", NULL, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1); + + test_match (PARENS_TO_OPS ("(((((((((ab)*))))))))"), "abab"); + test_all_registers (PARENS_TO_OPS ("(((((((((ab)*))))))))"), "abab", NULL, + 0, 4, 0, 4, 0, 4, 0, 4, 0, 4, 0, 4, 0, 4, 0, 4, 0, 4, 2, 4); + + + test_should_match = false; + + invalid_pattern (REG_EPAREN, PARENS_TO_OPS ("(a")); + + test_match (PARENS_TO_OPS ("(a)"), ""); + test_match (PARENS_TO_OPS ("((a))"), "b"); + test_match (PARENS_TO_OPS ("(a)(b)"), "ac"); + test_match (PARENS_TO_OPS ("(ab)*"), "acab"); + test_match (PARENS_TO_OPS ("(a*)*b"), "c"); + test_match (PARENS_TO_OPS ("(a*b)*"), "baa"); + test_match (PARENS_TO_OPS ("(a*b)*"), "baabc"); + test_match (PARENS_TO_OPS ("(a*b*)*"), "c"); + test_match (PARENS_TO_OPS ("((a*)*(b*)*)*"), "c"); + test_match (PARENS_TO_OPS ("(a*)*"), "ab"); + test_match (PARENS_TO_OPS ("((a*)*)*"), "ab"); + test_match (PARENS_TO_OPS ("((a*)*)*"), "b"); + test_match (PARENS_TO_OPS ("(ab*)*"), "abc"); + test_match (PARENS_TO_OPS ("(ab*)*c"), "abbad"); + test_match (PARENS_TO_OPS ("(a*c)*b"), "aacaacd"); + test_match (PARENS_TO_OPS ("(a*)"), "b"); + test_match (PARENS_TO_OPS ("((a*)b*)"), "c"); + + /* Expression anchoring. */ + TEST_SEARCH (PARENS_TO_OPS ("(^b)"), "ab", 0, 2); + TEST_SEARCH (PARENS_TO_OPS ("(a$)"), "ab", 0, 2); + + printf ("\nFinished POSIX grouping tests.\n"); +} |