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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-08-12 21:06:31 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-08-12 21:06:31 +0200
commit0dbf3761f6b98e5c16c9bfa0306ae5d3257d081f (patch)
treeb122da5e29b81eb5489734f477afb645422980d0 /sample/crnl.c
Imported Upstream version 5.9.5upstream/5.9.5
Diffstat (limited to 'sample/crnl.c')
-rw-r--r--sample/crnl.c127
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(&reg, 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;
+}