parser3/src/main/pa_wcontext.C - diff

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version 1.4, 2001/03/08 12:19:21	version 1.9, 2001/03/10 12:12:51
Line 6	Line 6
#include "pa_exception.h"	#include "pa_exception.h"

// appends a fstring to result	// appends a fstring to result
void WContext::write(String *astring) {	void WContext::write(const String& astring, String::Untaint_lang lang) {
if(!astring)	fstring.append(astring, lang);
return;

fstring+=*astring;
}	}

// if value is VString writes fstring,	// if value is VString writes fstring,
// else writes Value; raises an error if already	// else writes Value; raises an error if already
void WContext::write(Value *avalue) {	void WContext::write(Value& avalue, String::Untaint_lang lang) {
if(!avalue)	const String *fstring=avalue.get_string();
return;

String *fstring=avalue->get_string();
if(fstring)	if(fstring)
write(fstring);	write(*fstring, lang);
else	else
if(fvalue) // already have value?	if(fvalue) // already have value?
THROW(0,0, // must not construct twice	THROW(0,0, // must not construct twice
&fvalue->name(),	&avalue.name(),
"value already assigned, use constructor to reassign it");	"(%s) illegal assignment attempt to '%s' (%s), use constructor instead",
	avalue.type(), fvalue->name().cstr(), fvalue->type());
else	else
fvalue=avalue;	fvalue=&avalue;
}	}

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