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Annotation of parser3/src/main/pa_charsets.C, revision 1.11.2.10

1.1       paf         1: /** @file
                      2:        Parser: sql driver manager implementation.
                      3: 
1.11.2.8  paf         4:        Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com)
1.6       paf         5:        Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.9       paf         6: */
1.1       paf         7: 
1.11.2.10! paf         8: static const char* IDENT_CHARSETS_C="$Date: 2003/02/04 12:08:56 $";
1.1       paf         9: 
                     10: #include "pa_charsets.h"
1.11.2.2  paf        11: 
1.11.2.10! paf        12: // defines for globals
        !            13: 
        !            14: #define CHARSET_UTF8_NAME "UTF-8"
        !            15: 
1.1       paf        16: // globals
1.11.2.10! paf        17: 
        !            18: CharsetPtr UTF8_charset(new Charset(StringPtr(new String(CHARSET_UTF8_NAME)), 
        !            19:                                         StringPtr(0)/*no file=system*/));
1.1       paf        20: 
1.11.2.2  paf        21: Charsets charsets;
1.1       paf        22: 
1.11.2.4  paf        23: // methods
1.1       paf        24: 
1.11.2.2  paf        25: Charsets::Charsets() {
                     26:        put(UTF8_charset->name(), UTF8_charset);
                     27: }
                     28: 
1.11.2.7  paf        29: Charset& Charsets::get(StringPtr aname) {
1.11.2.1  paf        30:        if(CharsetPtr result=Hash<key_type, value_type>::get(aname))
1.11.2.6  paf        31:                return *result.get();
1.2       paf        32:        else
1.8       paf        33:                throw Exception("parser.runtime",
1.11.2.1  paf        34:                        aname,
1.2       paf        35:                        "unknown charset");
                     36: }
1.3       paf        37: 
1.11.2.7  paf        38: void Charsets::load_charset(StringPtr arequest_name, StringPtr arequest_file_spec) {
1.3       paf        39:        //we know that charset?
1.11.2.6  paf        40:        if(Hash<key_type, value_type>::get(arequest_name)) 
1.3       paf        41:                return; // don't load it then
                     42: 
1.11.2.1  paf        43:        // make global_name string on cache_pool pool
                     44:        StringPtr global_name(new String(arequest_name->cstr(charsets_pool)));
1.3       paf        45:        
1.11.2.3  paf        46:        put(global_name, value_type(new Charset(global_name, arequest_file_spec)));
1.4       paf        47: }