Annotation of parser3/src/main/pa_wcontext.C, revision 1.5
1.1 paf 1: /*
1.5 ! paf 2: $Id: pa_wcontext.C,v 1.4 2001/03/08 12:19:21 paf Exp $
1.1 paf 3: */
4:
5: #include "pa_wcontext.h"
6: #include "pa_exception.h"
7:
1.4 paf 8: // appends a fstring to result
1.5 ! paf 9: void WContext::write(String& astring) {
! 10: fstring+=astring;
1.1 paf 11: }
12:
1.4 paf 13: // if value is VString writes fstring,
1.1 paf 14: // else writes Value; raises an error if already
1.5 ! paf 15: void WContext::write(Value& avalue) {
! 16: String *fstring=avalue.get_string();
1.4 paf 17: if(fstring)
1.5 ! paf 18: write(*fstring);
1.1 paf 19: else
20: if(fvalue) // already have value?
1.2 paf 21: THROW(0,0, // must not construct twice
1.3 paf 22: &fvalue->name(),
1.1 paf 23: "value already assigned, use constructor to reassign it");
24: else
1.5 ! paf 25: fvalue=&avalue;
1.1 paf 26: }
27:
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