1 files changed, 34 insertions, 0 deletions

diff --git a/src/functionexists.cpp b/src/functionexists.cpp
new file mode 100644
index 0000000..d2aa9e9
--- /dev/null
+++ b/src/functionexists.cpp
@@ -0,0 +1,34 @@
+#include "functionexists.h"
+
+#include <unistd.h>
+
+FunctionExists::FunctionExists()
+{
+}
+
+FunctionExists::~FunctionExists()
+{
+}
+
+Bu::FString FunctionExists::getName() const
+{
+        return "exists";
+}
+
+Variable FunctionExists::call( Variable &input, VarList lParams )
+{
+        Bu::FString sFile;
+        if( input.getType() != Variable::typeNone )
+        {
+                sFile = input.toString();
+        }
+        else
+        {
+                sFile = lParams.first().toString();
+        }
+        if( access( sFile.getStr(), F_OK ) == 0 )
+                return Variable( true );
+        else
+                return Variable( false );
+}
+