Native_Functions: Add f_str_to{lower,upper}()
TTCN-3 interestingly doens't seem to have any case-insensitive string
matching or functions to convert to uppwer/lowercase.
Change-Id: I2e6e0fd2da001a3cc6d9c31c9e766ae54bf17b2f
diff --git a/library/Native_FunctionDefs.cc b/library/Native_FunctionDefs.cc
index f6d5d1d..78ca4d1 100644
--- a/library/Native_FunctionDefs.cc
+++ b/library/Native_FunctionDefs.cc
@@ -16,6 +16,7 @@
#include <stdio.h>
#include <string.h>
#include <errno.h>
+#include <ctype.h>
#include <Charstring.hh>
#include <Octetstring.hh>
@@ -75,5 +76,34 @@
return CHARSTRING(str);
}
+CHARSTRING f__str__tolower(const CHARSTRING& in)
+{
+ TTCN_Buffer ttcn_buffer(in);
+ TTCN_Buffer buf_out;
+ CHARSTRING out;
+ unsigned int i;
+
+ const char *in_str = (const char *)ttcn_buffer.get_data();
+ for (i = 0; i < strlen(in_str); i++)
+ buf_out.put_c((unsigned char) tolower(in_str[i]));
+ buf_out.get_string(out);
+ return out;
+}
+
+CHARSTRING f__str__toupper(const CHARSTRING& in)
+{
+ TTCN_Buffer ttcn_buffer(in);
+ TTCN_Buffer buf_out;
+ CHARSTRING out;
+ unsigned int i;
+
+ const char *in_str = (const char *)ttcn_buffer.get_data();
+ for (i = 0; i < strlen(in_str); i++)
+ buf_out.put_c((unsigned char) toupper(in_str[i]));
+ buf_out.get_string(out);
+ return out;
+}
+
+
} // namespace