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// slang-artifact.cpp
#include "slang-artifact-util.h"
#include "slang-artifact-impl.h"
#include "slang-artifact-representation-impl.h"
#include "slang-artifact-desc-util.h"
#include "../core/slang-io.h"
namespace Slang {
/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ArtifactUtil !!!!!!!!!!!!!!!!!!!!!!!!!!! */
/* static */ComPtr<IArtifactContainer> ArtifactUtil::createContainer(const ArtifactDesc& desc)
{
const auto containerDesc = ArtifactDesc::make(ArtifactKind::Container, ArtifactPayload::CompileResults, desc.style);
return ArtifactContainer::create(containerDesc);
}
/* static */ComPtr<IArtifactContainer> ArtifactUtil::createResultsContainer()
{
return ArtifactContainer::create(ArtifactDesc::make(ArtifactKind::Container, ArtifactPayload::CompileResults));
}
/* static */ComPtr<IArtifact> ArtifactUtil::createArtifact(const ArtifactDesc& desc, const char* name)
{
auto artifact = createArtifact(desc);
artifact->setName(name);
return artifact;
}
/* static */ComPtr<IArtifact> ArtifactUtil::createArtifact(const ArtifactDesc& desc)
{
if (isDerivedFrom(desc.kind, ArtifactKind::Container))
{
auto container = ArtifactContainer::create(desc);
ComPtr<IArtifact> artifact;
artifact.attach(container.detach());
return artifact;
}
else
{
return Artifact::create(desc);
}
}
/* static */ComPtr<IArtifact> ArtifactUtil::createArtifactForCompileTarget(SlangCompileTarget target)
{
auto desc = ArtifactDescUtil::makeDescForCompileTarget(target);
return createArtifact(desc);
}
/* static */bool ArtifactUtil::isSignificant(IArtifact* artifact, void* data)
{
SLANG_UNUSED(data);
const auto desc = artifact->getDesc();
// Containers are not significant as of themselves, they may contain something tho
if (isDerivedFrom(desc.kind, ArtifactKind::Container))
{
return false;
}
// If it has no payload.. we are done
if (desc.payload == ArtifactPayload::None ||
desc.payload == ArtifactPayload::Invalid)
{
return false;
}
// If it's binary like or assembly/source we it's significant
if (isDerivedFrom(desc.kind, ArtifactKind::CompileBinary) ||
desc.kind == ArtifactKind::Assembly ||
desc.kind == ArtifactKind::Source)
{
return true;
}
/* Hmm, we might want to have a base class for 'signifiant' payloads,
where signifiance here means somewhat approximately 'the meat' of a compilation result,
as contrasted with 'meta data', 'diagnostics etc'*/
if (isDerivedFrom(desc.payload, ArtifactPayload::Metadata))
{
return false;
}
return true;
}
/* static */IArtifact* ArtifactUtil::findSignificant(IArtifact* artifact)
{
return artifact->findArtifactByPredicate(IArtifact::FindStyle::SelfOrChildren, &ArtifactUtil::isSignificant, nullptr);
}
UnownedStringSlice ArtifactUtil::findPath(IArtifact* artifact)
{
// If a name is set we'll just use that
{
const UnownedStringSlice name(artifact->getName());
if (name.getLength())
{
return name;
}
}
IPathArtifactRepresentation* bestRep = nullptr;
// Look for a rep with a path. Prefer IExtFile because a IOSFile might be a temporary file
for (auto rep : artifact->getRepresentations())
{
if (auto pathRep = as<IPathArtifactRepresentation>(rep))
{
if (pathRep->getPathType() == SLANG_PATH_TYPE_FILE &&
(bestRep == nullptr || as<IExtFileArtifactRepresentation>(rep)))
{
bestRep = pathRep;
}
}
}
const UnownedStringSlice name = bestRep ? UnownedStringSlice(bestRep->getPath()) : UnownedStringSlice();
return name.getLength() ? name : UnownedStringSlice();
}
/* static */UnownedStringSlice ArtifactUtil::inferExtension(IArtifact* artifact)
{
const UnownedStringSlice path = findPath(artifact);
if (path.getLength())
{
auto ext = Path::getPathExt(UnownedStringSlice(path));
if (ext.getLength())
{
return ext;
}
}
return UnownedStringSlice();
}
/* static */UnownedStringSlice ArtifactUtil::findName(IArtifact* artifact)
{
const UnownedStringSlice path = findPath(artifact);
const Index pos = Path::findLastSeparatorIndex(path);
return (pos >= 0) ? path.tail(pos + 1) : path;
}
static SlangResult _calcInferred(IArtifact* artifact, const UnownedStringSlice& basePath, StringBuilder& outPath)
{
auto ext = ArtifactUtil::inferExtension(artifact);
// If no extension was determined by inferring, go with unknown
if (ext.begin() == nullptr)
{
ext = toSlice("unknown");
}
outPath.Clear();
outPath.append(basePath);
if (ext.getLength())
{
outPath.appendChar('.');
outPath.append(ext);
}
return SLANG_OK;
}
/* static */SlangResult ArtifactUtil::calcPath(IArtifact* artifact, const UnownedStringSlice& basePath, StringBuilder& outPath)
{
if (ArtifactDescUtil::hasDefinedNameForDesc(artifact->getDesc()))
{
return ArtifactDescUtil::calcPathForDesc(artifact->getDesc(), basePath, outPath);
}
else
{
return _calcInferred(artifact, basePath, outPath);
}
}
/* static */SlangResult ArtifactUtil::calcName(IArtifact* artifact, const UnownedStringSlice& baseName, StringBuilder& outName)
{
if (ArtifactDescUtil::hasDefinedNameForDesc(artifact->getDesc()))
{
return ArtifactDescUtil::calcNameForDesc(artifact->getDesc(), baseName, outName);
}
else
{
return _calcInferred(artifact, baseName, outName);
}
}
} // namespace Slang
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