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libFLAC++: all metadata object operator=() funcs now return *this; add Metadata::*::assign() and FLAC::Metadata::get_tags()

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This commit is contained in:
Josh Coalson
2005-01-07 01:09:07 +00:00
parent 1518d94101
commit 42372b9aed
3 changed files with 103 additions and 31 deletions
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38
src/libFLAC++/metadata.cpp
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@@ -152,27 +152,39 @@ namespace FLAC {
object_ = 0;
}
void Prototype::operator=(const Prototype &object)
Prototype &Prototype::operator=(const Prototype &object)
{
FLAC__ASSERT(object.is_valid());
clear();
is_reference_ = false;
object_ = ::FLAC__metadata_object_clone(object.object_);
return *this;
}
void Prototype::operator=(const ::FLAC__StreamMetadata &object)
Prototype &Prototype::operator=(const ::FLAC__StreamMetadata &object)
{
clear();
is_reference_ = false;
object_ = ::FLAC__metadata_object_clone(&object);
return *this;
}
void Prototype::operator=(const ::FLAC__StreamMetadata *object)
Prototype &Prototype::operator=(const ::FLAC__StreamMetadata *object)
{
FLAC__ASSERT(0 != object);
clear();
is_reference_ = false;
object_ = ::FLAC__metadata_object_clone(object);
return *this;
}
Prototype &Prototype::assign_object(::FLAC__StreamMetadata *object, bool copy)
{
FLAC__ASSERT(0 != object);
clear();
object_ = (copy? ::FLAC__metadata_object_clone(object) : object);
is_reference_ = false;
return *this;
}
bool Prototype::get_is_last() const
@@ -486,11 +498,12 @@ namespace FLAC {
construct((const char *)entry.entry_.entry, entry.entry_.length);
}
void VorbisComment::Entry::operator=(const Entry &entry)
VorbisComment::Entry &VorbisComment::Entry::operator=(const Entry &entry)
{
FLAC__ASSERT(entry.is_valid());
clear();
construct((const char *)entry.entry_.entry, entry.entry_.length);
return *this;
}
VorbisComment::Entry::~Entry()
@@ -830,11 +843,12 @@ namespace FLAC {
object_(::FLAC__metadata_object_cuesheet_track_clone(track.object_))
{ }
void CueSheet::Track::operator=(const Track &track)
CueSheet::Track &CueSheet::Track::operator=(const Track &track)
{
if(0 != object_)
::FLAC__metadata_object_cuesheet_track_delete(object_);
object_ = ::FLAC__metadata_object_cuesheet_track_clone(track.object_);
return *this;
}
CueSheet::Track::~Track()
@@ -1060,6 +1074,20 @@ namespace FLAC {
return false;
}
FLACPP_API bool get_tags(const char *filename, VorbisComment &tags)
{
FLAC__ASSERT(0 != filename);
::FLAC__StreamMetadata *object;
if(::FLAC__metadata_get_tags(filename, &object)) {
tags.assign(object, /*copy=*/false);
return true;
}
else
return false;
}
// ============================================================
//