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Annotation of parser3/src/types/pa_wcontext.C, revision 1.31

1.6       paf         1: /**    @file
                      2:        Parser: write context class.
                      3: 
1.28      paf         4:        Copyright (c) 2001-2004 ArtLebedev Group (http://www.artlebedev.com)
1.15      paf         5:        Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.20      paf         6: */
1.6       paf         7: 
1.31    ! paf         8: static const char * const IDENT_WCONTEXT_C="$Date: 2004/03/23 09:43:44 $";
1.1       paf         9: 
                     10: #include "pa_wcontext.h"
1.31    ! paf        11: 
        !            12: // statics
        !            13: 
        !            14: VVoid WContext::empty_result;
1.1       paf        15: 
                     16: // appends a fstring to result
1.25      paf        17: void WContext::write(Value& avalue) {
1.18      paf        18:        if(fvalue) { // already have value?
                     19:                // must not construct twice
1.25      paf        20:                throw Exception("parser.runtime",
                     21:                        fvalue->get_class()?&fvalue->get_class()->name():0,
1.29      paf        22:                        "%s may not be overwritten with %s, store it to variable instead",
                     23:                                fvalue->type(), 
                     24:                                avalue.type());
1.5       paf        25:        } else 
1.4       paf        26:                fvalue=&avalue;
1.23      paf        27: }
                     28: 
                     29: 
                     30: void WContext::detach_junctions() {
1.25      paf        31:        Array_iterator<Junction*> i(junctions);
1.23      paf        32:        while(i.has_next())
1.25      paf        33:                i.next()->reattach(fparent);
1.23      paf        34:        // someday free junctions
1.25      paf        35:        // the day has come?
1.30      paf        36:        // no, libgc will do that for us!
1.23      paf        37: }