l10ntools/inc/inireader.hxx

   1 #include <string>
   2 #include <hash_map>
   3 #include <unicode/regex.h>
   4
   5 using namespace std;
   6
   7 namespace transex3
   8 {
   9
  10 struct eqstr
  11 {
  12     bool operator()( const string s1 , const string s2) const
  13     {
  14         return s1.compare( s2 ) == 0;
  15     }
  16 };
  17
  18 typedef std::hash_map< string , string > stringmap;
  19 typedef std::hash_map< string, stringmap* > INImap;
  20
  21 class INIreader
  22 {
  23     private:
  24         UErrorCode section_status;
  25         UErrorCode parameter_status;
  26         RegexMatcher* section_match;
  27         RegexMatcher* parameter_match;
  28
  29     public:
  30         INIreader(): section_status   ( U_ZERO_ERROR ) ,
  31                      parameter_status ( U_ZERO_ERROR )
  32         {
  33                      section_match   = new RegexMatcher   ( "^\\s*\\[([a-zA-Z0-9]*)\\].*" , 0 , section_status );
  34                      parameter_match = new RegexMatcher   ( "^\\s*([a-zA-Z0-9]*)\\s*=\\s*([a-zA-Z0-9 ]*).*" , 0 , parameter_status ) ;
  35         }
  36         ~INIreader()
  37         {
  38             delete section_match;
  39             delete parameter_match;
  40         }
  41         // open "filename", fill hash_map with sections / paramaters
  42         bool read( INImap& myMap , string& filename );
  43
  44     private:
  45         bool is_section( string& line , string& section_str );
  46         bool is_parameter( string& line , string& parameter_key , string& parameter_value );
  47         inline void check_status( UErrorCode status );
  48         inline void toStlString ( const UnicodeString& str, string& stl_str );
  49         inline void trim( string& str );
  50 };
  51
  52 }