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#include "node-tree.h"
#include "options.h"
#include "identifier-lookup.h"
#include "../../source/compiler-core/slang-name-convention-util.h"
#include "../../source/core/slang-io.h"
namespace CppExtract {
using namespace Slang;
/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!! NodeTree !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
NodeTree::NodeTree(StringSlicePool* typePool, NamePool* namePool, IdentifierLookup* identifierLookup):
m_typePool(typePool),
m_namePool(namePool),
m_identifierLookup(identifierLookup),
m_typeSetPool(StringSlicePool::Style::Empty)
{
m_rootNode = new ScopeNode(Node::Kind::Namespace);
m_rootNode->m_reflectionType = ReflectionType::Reflected;
}
TypeSet* NodeTree::getTypeSet(const UnownedStringSlice& slice)
{
Index index = m_typeSetPool.findIndex(slice);
if (index < 0)
{
return nullptr;
}
return m_typeSets[index];
}
TypeSet* NodeTree::getOrAddTypeSet(const UnownedStringSlice& slice)
{
const Index index = Index(m_typeSetPool.add(slice));
if (index >= m_typeSets.getCount())
{
SLANG_ASSERT(m_typeSets.getCount() == index);
TypeSet* typeSet = new TypeSet;
m_typeSets.add(typeSet);
typeSet->m_macroName = m_typeSetPool.getSlice(StringSlicePool::Handle(index));
return typeSet;
}
else
{
return m_typeSets[index];
}
}
SourceOrigin* NodeTree::addSourceOrigin(SourceFile* sourceFile, const Options& options)
{
// Calculate from the path, a 'macro origin' name.
const String macroOrigin = calcMacroOrigin(sourceFile->getPathInfo().foundPath, options);
SourceOrigin* origin = new SourceOrigin(sourceFile, macroOrigin);
m_sourceOrigins.add(origin);
return origin;
}
/* static */String NodeTree::calcMacroOrigin(const String& filePath, const Options& options)
{
// Get the filename without extension
String fileName = Path::getFileNameWithoutExt(filePath);
// We can work on just the slice
UnownedStringSlice slice = fileName.getUnownedSlice();
// Filename prefix
if (options.m_stripFilePrefix.getLength() && slice.startsWith(options.m_stripFilePrefix.getUnownedSlice()))
{
const Index len = options.m_stripFilePrefix.getLength();
slice = UnownedStringSlice(slice.begin() + len, slice.end());
}
// Trim -
slice = slice.trim('-');
StringBuilder out;
NameConventionUtil::convert(slice, NameConvention::UpperSnake, out);
return out;
}
SlangResult NodeTree::_calcDerivedTypesRec(ScopeNode* inScopeNode, DiagnosticSink* sink)
{
if (inScopeNode->isClassLike())
{
ClassLikeNode* classLikeNode = static_cast<ClassLikeNode*>(inScopeNode);
if (classLikeNode->m_super.hasContent())
{
ScopeNode* parentScope = classLikeNode->m_parentScope;
if (parentScope == nullptr)
{
sink->diagnoseRaw(Severity::Error, UnownedStringSlice::fromLiteral("Can't lookup in scope if there is none!"));
return SLANG_FAIL;
}
Node* superNode = Node::lookup(parentScope, classLikeNode->m_super.getContent());
if (!superNode)
{
if (classLikeNode->isReflected())
{
sink->diagnose(classLikeNode->m_name, CPPDiagnostics::superTypeNotFound, classLikeNode->getAbsoluteName());
return SLANG_FAIL;
}
}
else
{
ClassLikeNode* superType = as<ClassLikeNode>(superNode);
if (!superType)
{
sink->diagnose(classLikeNode->m_name, CPPDiagnostics::superTypeNotAType, classLikeNode->getAbsoluteName());
return SLANG_FAIL;
}
if (superType->m_typeSet != classLikeNode->m_typeSet)
{
sink->diagnose(classLikeNode->m_name, CPPDiagnostics::typeInDifferentTypeSet, classLikeNode->m_name.getContent(), classLikeNode->m_typeSet->m_macroName, superType->m_typeSet->m_macroName);
return SLANG_FAIL;
}
// The base class must be defined in same scope (as we didn't allow different scopes for base classes)
superType->addDerived(classLikeNode);
}
}
else
{
// Add to it's own typeset
if (classLikeNode->isReflected() && classLikeNode->m_typeSet)
{
classLikeNode->m_typeSet->m_baseTypes.add(classLikeNode);
}
}
}
for (Node* child : inScopeNode->m_children)
{
ScopeNode* childScope = as<ScopeNode>(child);
if (childScope)
{
SLANG_RETURN_ON_FAIL(_calcDerivedTypesRec(childScope, sink));
}
}
return SLANG_OK;
}
SlangResult NodeTree::calcDerivedTypes(DiagnosticSink* sink)
{
return _calcDerivedTypesRec(m_rootNode, sink);
}
} // namespace CppExtract
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