First commit - moving from LuaForge to SourceForge

1 files changed, 67 insertions, 0 deletions

diff --git a/src/im_str.cpp b/src/im_str.cpp
new file mode 100644
index 0000000..f50dcf1
--- /dev/null
+++ b/src/im_str.cpp
@@ -0,0 +1,67 @@
+/** \file
+ * \brief String Utilities
+ *
+ * See Copyright Notice in im_lib.h
+ * $Id: im_str.cpp,v 1.1 2008/10/17 06:10:16 scuri Exp $
+ */
+
+
+#include <stdlib.h>
+#include <memory.h>
+#include <assert.h>
+
+#include "im_util.h"
+
+int imStrEqual(const char* str1, const char* str2)
+{
+  assert(str1);
+  assert(str2);
+
+  /* While both strings are equal and not 0 */
+  while (*str1 == *str2 && *str1)
+  {
+    str1++;
+    str2++;
+  }
+
+  /* Is last char not equal ? */
+  if (*str1 != *str2)
+    return 0;
+
+  return 1;
+}
+
+int imStrNLen(const char* str, int max_len)
+{                       
+  assert(str);
+
+  const char* start_str = str;
+
+  while(max_len && *str)
+  {
+    max_len--;
+    str++;
+  }
+
+  return str - start_str;
+}
+
+int imStrCheck(const void* data, int count)
+{
+  const char* str = (char*)data;
+
+  if (str[count-1] == 0)
+    return 1;
+
+  while(count && *str)
+  {
+    count--;
+    str++;
+  }
+
+  if (count > 0)
+    return 1;
+
+  return 0;
+}
+