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Diffstat (limited to 'sample/crnl.c')
| -rw-r--r-- | sample/crnl.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/sample/crnl.c b/sample/crnl.c new file mode 100644 index 0000000..3f511e9 --- /dev/null +++ b/sample/crnl.c @@ -0,0 +1,127 @@ +/* + * crnl.c 2007/05/30 K.Kosako + * + * !!! You should enable USE_CRNL_AS_LINE_TERMINATOR. !!! + * + * USE_CRNL_AS_LINE_TERMINATOR config test program. + */ +#include <stdio.h> +#include <string.h> +#include "oniguruma.h" + +static int nfail = 0; + +static void result(int no, int from, int to, + int expected_from, int expected_to) +{ + fprintf(stderr, "%3d: ", no); + if (from == expected_from && to == expected_to) { + fprintf(stderr, "Success\n"); + } + else { + fprintf(stderr, "Fail: expected: (%d-%d), result: (%d-%d)\n", + expected_from, expected_to, from, to); + + nfail++; + } +} + +static int +x(int no, char* pattern_arg, char* str_arg, + int expected_from, int expected_to) +{ + int r; + unsigned char *start, *range, *end; + regex_t* reg; + OnigErrorInfo einfo; + OnigRegion *region; + UChar *pattern, *str; + + pattern = (UChar* )pattern_arg; + str = (UChar* )str_arg; + + r = onig_new(®, pattern, pattern + strlen((char* )pattern), + ONIG_OPTION_DEFAULT, ONIG_ENCODING_ASCII, ONIG_SYNTAX_DEFAULT, &einfo); + if (r != ONIG_NORMAL) { + char s[ONIG_MAX_ERROR_MESSAGE_LEN]; + onig_error_code_to_str(s, r, &einfo); + fprintf(stderr, "ERROR: %s\n", s); + return -1; + } + + region = onig_region_new(); + + end = str + strlen((char* )str); + start = str; + range = end; + r = onig_search(reg, str, end, start, range, region, ONIG_OPTION_NONE); + if (r >= 0 || r == ONIG_MISMATCH) { + result(no, region->beg[0], region->end[0], expected_from, expected_to); + } + else if (r == ONIG_MISMATCH) { + result(no, r, -1, expected_from, expected_to); + } + else { /* error */ + char s[ONIG_MAX_ERROR_MESSAGE_LEN]; + onig_error_code_to_str(s, r); + fprintf(stderr, "ERROR: %s\n", s); + return -1; + } + + onig_region_free(region, 1 /* 1:free self, 0:free contents only */); + onig_free(reg); + return 0; +} + +static int +f(int no, char* pattern_arg, char* str_arg) +{ + return x(no, pattern_arg, str_arg, -1, -1); +} + +extern int main(int argc, char* argv[]) +{ + x( 1, "", "\r\n", 0, 0); + x( 2, ".", "\r\n", 0, 1); + f( 3, "..", "\r\n"); + x( 4, "^", "\r\n", 0, 0); + x( 5, "\\n^", "\r\nf", 1, 2); + x( 6, "\\n^a", "\r\na", 1, 3); + x( 7, "$", "\r\n", 0, 0); + x( 8, "T$", "T\r\n", 0, 1); + x( 9, "T$", "T\raT\r\n", 3, 4); + x(10, "\\z", "\r\n", 2, 2); + f(11, "a\\z", "a\r\n"); + x(12, "\\Z", "\r\n", 0, 0); + x(13, "\\Z", "\r\na", 3, 3); + x(14, "\\Z", "\r\n\r\n\n", 4, 4); + x(15, "\\Z", "\r\n\r\nX", 5, 5); + x(16, "a\\Z", "a\r\n", 0, 1); + x(17, "aaaaaaaaaaaaaaa\\Z", "aaaaaaaaaaaaaaa\r\n", 0, 15); + x(18, "a|$", "b\r\n", 1, 1); + x(19, "$|b", "\rb", 1, 2); + x(20, "a$|ab$", "\r\nab\r\n", 2, 4); + + x(21, "a|\\Z", "b\r\n", 1, 1); + x(22, "\\Z|b", "\rb", 1, 2); + x(23, "a\\Z|ab\\Z", "\r\nab\r\n", 2, 4); + x(24, "(?=a$).", "a\r\n", 0, 1); + f(25, "(?=a$).", "a\r"); + x(26, "(?!a$)..", "a\r", 0, 2); + x(27, "(?<=a$).\\n", "a\r\n", 1, 3); + f(28, "(?<!a$).\\n", "a\r\n"); + x(29, "(?=a\\Z).", "a\r\n", 0, 1); + f(30, "(?=a\\Z).", "a\r"); + x(31, "(?!a\\Z)..", "a\r", 0, 2); + + onig_end(); + + if (nfail > 0) { + fprintf(stderr, "\n"); + fprintf(stderr, "!!! You have to enable USE_CRNL_AS_LINE_TERMINATOR\n"); + fprintf(stderr, "!!! in regenc.h for this test program.\n"); + fprintf(stderr, "\n"); + } + + return 0; +} |