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path: root/support/tgrind/sysv/retest.c
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Diffstat (limited to 'support/tgrind/sysv/retest.c')
-rw-r--r--support/tgrind/sysv/retest.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/support/tgrind/sysv/retest.c b/support/tgrind/sysv/retest.c
new file mode 100644
index 0000000000..098d06eae8
--- /dev/null
+++ b/support/tgrind/sysv/retest.c
@@ -0,0 +1,69 @@
+#ifndef lint
+static char *sccsid="@(#)retest.c 1.1 (LBL) 3/29/85";
+#endif
+
+#include <ctype.h>
+
+int l_onecase = 0;
+char * _regstart;
+char * _escaped;
+char * convexp();
+char * expmatch();
+int (*re_strncmp)();
+main()
+{
+ char reg[132];
+ char *ireg;
+ char str[132];
+ char *match;
+ char matstr[132];
+ char c;
+ int strncmp();
+
+ re_strncmp = strncmp;
+ while (1) {
+ printf ("\nexpr: ");
+ scanf ("%s", reg);
+ ireg = convexp(reg);
+ match = ireg;
+ while(*match) {
+ switch (*match) {
+
+ case '\\':
+ case '(':
+ case ')':
+ case '|':
+ printf ("%c", *match);
+ break;
+
+ default:
+ if (isalnum(*match))
+ printf("%c", *match);
+ else
+ printf ("<%03o>", *match);
+ break;
+ }
+ match++;
+ }
+ printf("\n");
+ getchar();
+ while(1) {
+ printf ("string: ");
+ match = str;
+ while ((c = getchar()) != '\n')
+ *match++ = c;
+ *match = 0;
+ if (str[0] == '#')
+ break;
+ matstr[0] = 0;
+ _regstart = str;
+ _escaped = 0;
+ match = expmatch (str, ireg, matstr);
+ if (match == 0)
+ printf ("FAILED\n");
+ else
+ printf ("match\nmatstr = %s\n", matstr);
+ }
+
+ }
+}