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#include "tag.h"
#include "directives.h"
#include "token.h"
#include <cassert>
#include <stdexcept>
namespace YAML
{
Tag::Tag(const Token& token): type(static_cast<TYPE>(token.data))
{
switch(type) {
case VERBATIM:
value = token.value;
break;
case PRIMARY_HANDLE:
value = token.value;
break;
case SECONDARY_HANDLE:
value = token.value;
break;
case NAMED_HANDLE:
handle = token.value;
value = token.params[0];
break;
case NON_SPECIFIC:
break;
default:
assert(false);
}
}
const std::string Tag::Translate(const Directives& directives)
{
switch(type) {
case VERBATIM:
return value;
case PRIMARY_HANDLE:
return directives.TranslateTagHandle("!") + value;
case SECONDARY_HANDLE:
return directives.TranslateTagHandle("!!") + value;
case NAMED_HANDLE:
return directives.TranslateTagHandle("!" + handle + "!") + value;
case NON_SPECIFIC:
// TODO:
return "!";
default:
assert(false);
}
throw std::runtime_error("yaml-cpp: internal error, bad tag type");
}
}
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