Restructured folders: examples, benchmarks, tests into misc folder.

1 files changed, 30 insertions, 0 deletions

diff --git a/misc/examples/regex1.c b/misc/examples/regex1.c
new file mode 100644
index 00000000..7a22220d
--- /dev/null
+++ b/misc/examples/regex1.c
@@ -0,0 +1,30 @@
+#define i_extern
+#include <stc/cregex.h>
+
+int main(int argc, char* argv[])
+{
+    if (argc <= 1) {
+        printf("Usage: regex1 -i\n");
+        return 0;
+    }
+    c_auto (cstr, input)
+    c_auto (cregex, float_expr)
+    {
+        int res = cregex_compile(&float_expr, "^[+-]?[0-9]+((\\.[0-9]*)?|\\.[0-9]+)$", CREG_DEFAULT);
+        // Until "q" is given, ask for another number
+        if (res > 0) while (true)
+        {
+            printf("Enter a double precision number (q for quit): ");
+            cstr_getline(&input, stdin);
+
+            // Exit when the user inputs q
+            if (cstr_equals(&input, "q"))
+                break;
+
+            if (cregex_is_match(&float_expr, cstr_str(&input)))
+                printf("Input is a float\n");
+            else
+                printf("Invalid input : Not a float\n");
+        }
+    }
+}