1 files changed, 49 insertions, 0 deletions
diff --git a/fsa/src/alltest/lookup_test.cpp b/fsa/src/alltest/lookup_test.cpp
new file mode 100644
index 00000000000..6ff4e3063d4
--- /dev/null
+++ b/fsa/src/alltest/lookup_test.cpp
@@ -0,0 +1,49 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+
+#include <stdlib.h>
+#include <iostream>
+#include <iomanip>
+#include <string>
+
+#include <vespa/fsa/fsa.h>
+
+#if (__GNUG__ <3 || (__GNUG__ == 3 && __GNUC_MINOR__ < 1))
+namespace std {
+const char *left = "";
+}
+#endif
+
+using namespace fsa;
+
+int main(int argc, char** argv)
+{
+
+  if(argc!=2){
+    std::cerr << "usage: lookup_test fsafile <input >output" << std::endl;
+    exit(1);
+  }
+
+  FSA f(argv[1]);
+  FSA::HashedState fs(f);
+  std::string input;
+
+  while(!std::cin.eof()){
+    getline(std::cin,input);
+
+    if(input.size()>0){
+      fs.start(input);
+      if(fs.isFinal()){
+        std::cout << "'" << input << "'" << " is accepted, hash value: " << fs.hash()
+                  << ", data size: " << fs.dataSize()
+                  << ", data string: \""
+                  << std::setw(fs.dataSize()) << std::left << fs.data()
+                  << "\"" << std::endl;
+      }
+      else{
+        std::cout << "'" << input << "'" << " is not accepted." << std::endl;
+      }
+    }
+  }
+
+  return 0;
+}