[MOAB-dev] r1259 - MOAB/trunk

[kraftche at mcs.anl.gov]

Author: kraftche
Date: 2007-08-27 16:07:34 -0500 (Mon, 27 Aug 2007)
New Revision: 1259

Modified:
   MOAB/trunk/FileOptions.cpp
   MOAB/trunk/FileOptions.hpp
Log:
add method to check which of a list of string option values is specified

Modified: MOAB/trunk/FileOptions.cpp
===================================================================
--- MOAB/trunk/FileOptions.cpp	2007-08-27 21:06:13 UTC (rev 1258)
+++ MOAB/trunk/FileOptions.cpp	2007-08-27 21:07:34 UTC (rev 1259)
@@ -191,6 +191,24 @@
   return MB_ENTITY_NOT_FOUND;
 }
 
+MBErrorCode FileOptions::match_option( const char* name, 
+                                       const char* const* values, 
+                                       int& index ) const
+{
+  const char* optval;
+  MBErrorCode rval = get_option( name, optval );
+  if (MB_SUCCESS != rval)
+    return rval;
+  
+  for (index = 0; values[index]; ++index)
+    if (compare( optval, values[index] ))
+      return MB_SUCCESS;
+  
+  index = -1;
+  return MB_FAILURE;
+}
+
+
 bool FileOptions::compare( const char* name, const char* option )
 {
   while (!strempty(name) && toupper(*name) == toupper(*option)) {

Modified: MOAB/trunk/FileOptions.hpp
===================================================================
--- MOAB/trunk/FileOptions.hpp	2007-08-27 21:06:13 UTC (rev 1258)
+++ MOAB/trunk/FileOptions.hpp	2007-08-27 21:07:34 UTC (rev 1259)
@@ -101,7 +101,21 @@
    *\return MB_SUCCESS or MB_ENTITY_NOT_FOUND
    */
   MBErrorCode get_option( const char* name, std::string& value ) const;
-   
+  
+  /**\brief Check the string value of an option
+   *
+   * Check which of a list of possible values a string option contains.
+   *\param name The option name
+   *\param values A NULL-terminated array of C-style strings enumerating
+   *              the possible option values.
+   *\param index  Output: The index into <code>values</code> for the
+   *              option value.
+   *\return MB_SUCCESS if matched name and value.
+   *        MB_ENTITY_NOT_FOUND if the option was not specified
+   *        MB_FAILURE if the option value is not in the input <code>values</code> array.
+   */
+  MBErrorCode match_option( const char* name, const char* const* values, int& index ) const;
+  
   /**\brief Check for option for which the value is an ID list
    *
    * Check for and remove an ID list option.  The value is expected to