1 files changed, 0 insertions, 215 deletions
diff --git a/source/core/slang-relative-container.cpp b/source/core/slang-relative-container.cpp
deleted file mode 100644
index 0b52f4268..000000000
--- a/source/core/slang-relative-container.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-// slang-relative-containere.cpp
-#include "slang-relative-container.h"
-
-namespace Slang {
-
-
-/* static */RelativeBase RelativeBase::g_null = { nullptr };
-
-/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! RelativeString !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
-
-size_t RelativeString::calcEncodedSize(size_t size, uint8_t encode[kMaxSizeEncodeSize])
-{
-    SLANG_ASSERT(size <= 0xffffffff);
-    if (size <= kSizeBase)
-    {
-        encode[0] = uint8_t(size);
-        return 1;
-    }
-    // Encode
-    int num = 0;
-    while (size)
-    {
-        encode[num + 1] = uint8_t(size);
-        size >>= 8;
-        num++;
-    }
-
-    // It might be one byte past the front, if its < 0x100 but greater than kSizeBase 
-    SLANG_ASSERT(num >= 1);
-
-    encode[0] = uint8_t(kSizeBase + num);
-    return num + 1;
-}
-
-/* static */const char* RelativeString::decodeSize(const char* in, size_t& outSize)
-{
-    const uint8_t* cur = (const uint8_t*)in;
-    if (*cur <= kSizeBase)
-    {
-        outSize = *cur;
-        return in + 1;
-    }
-
-    int numBytes = *cur - kSizeBase;
-    switch (numBytes)
-    {
-        case 1:
-        {
-            outSize = cur[1];
-            return in + 2;
-        }
-        case 2:
-        {
-            outSize = cur[1] | (uint32_t(cur[2]) << 8);
-            return in + 3;
-        }
-        case 3:
-        {
-            outSize = cur[1] | (uint32_t(cur[2]) << 8) | (uint32_t(cur[3]) << 16);
-            return in + 4;
-        }
-        case 4:
-        {
-            outSize = cur[1] | (uint32_t(cur[2]) << 8) | (uint32_t(cur[3]) << 16) | (uint32_t(cur[4]) << 24);
-            return in + 5;
-        }
-        default:
-        {
-            outSize = 0;
-            return nullptr;
-        }
-    }
-}
-
-/* static */size_t RelativeString::calcAllocationSize(size_t stringSize)
-{
-    uint8_t encode[kMaxSizeEncodeSize];
-    size_t encodeSize = calcEncodedSize(stringSize, encode);
-    // Add 1 for terminating 0
-    return encodeSize + stringSize + 1;
-}
-
-/* static */size_t RelativeString::calcAllocationSize(const UnownedStringSlice& slice)
-{
-    return calcAllocationSize(slice.size());
-}
-
-UnownedStringSlice RelativeString::getSlice() const
-{
-    size_t size;
-    const char* chars = decodeSize(m_sizeThenContents, size);
-
-    return UnownedStringSlice(chars, size);
-}
-
-const char* RelativeString::getCstr() const
-{
-    return getSlice().begin();
-}
-
-/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! RelativeContainer !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
-
-RelativeContainer::RelativeContainer()
-{
-    m_current = 0;
-    m_capacity = 0;
-    m_base.m_data = nullptr;
-}
-
-RelativeContainer::~RelativeContainer()
-{
-    if (m_base.m_data)
-    {
-        ::free(m_base.m_data);
-    }
-}
-
-void* RelativeContainer::allocate(size_t size)
-{
-    return allocate(size, 1);
-}
-
-void RelativeContainer::fixAlignment(size_t alignment)
-{
-    allocate(0, alignment);
-}
-
-void* RelativeContainer::allocate(size_t size, size_t alignment)
-{
-    size_t offset = (m_current + alignment - 1) & ~(alignment - 1);
-
-    if (offset + size > m_capacity)
-    {
-        const size_t minSize = offset + size;
-
-        size_t calcSize = m_capacity;
-        if (calcSize < 2048)
-        {
-            calcSize = 2048;
-        }
-        else
-        {
-            // Expand geometrically, but lets not double in size...
-            calcSize = calcSize + (calcSize / 2);
-        }
-
-        // We must be at least minSize
-        size_t newSize = (calcSize < minSize) ? minSize : calcSize;
-
-        // Reallocate space
-        m_base.m_data = (uint8_t*)::realloc(m_base.m_data, newSize);
-        m_capacity = newSize;
-    }
-
-    SLANG_ASSERT(offset + size <= m_capacity);
-
-    m_current = offset + size;
-    return m_base.m_data + offset;
-}
-
-void* RelativeContainer::allocateAndZero(size_t size, size_t alignment)
-{
-    void* data = allocate(size, alignment);
-    memset(data, 0, size);
-    return data;
-}
-
-Safe32Ptr<RelativeString> RelativeContainer::newString(const UnownedStringSlice& slice)
-{
-    size_t stringSize = slice.size();
-
-    uint8_t head[RelativeString::kMaxSizeEncodeSize];
-    size_t headSize = RelativeString::calcEncodedSize(stringSize, head);
-
-    size_t allocSize = headSize + stringSize + 1;
-    uint8_t* bytes = (uint8_t*)allocate(allocSize);
-
-    ::memcpy(bytes, head, headSize);    
-    ::memcpy(bytes + headSize, slice.begin(), stringSize);
-
-    // 0 terminate
-    bytes[headSize + stringSize] = 0;
-
-    return Safe32Ptr<RelativeString>(getOffset(bytes), &m_base);
-}
-
-Safe32Ptr<RelativeString> RelativeContainer::newString(const char* contents)
-{
-    Safe32Ptr<RelativeString> relString;
-    if (contents)
-    {
-        relString = newString(UnownedStringSlice(contents));
-    }
-    return relString;
-}
-
-void RelativeContainer::set(void* data, size_t size)
-{
-    if (m_base.m_data)
-    {
-        ::free(m_base.m_data);
-        m_base.m_data = nullptr;
-    }
-
-    if (size > 0)
-    {
-        m_base.m_data = (uint8_t*)::malloc(size);
-        ::memcpy(m_base.m_data, data, size);
-    }
-
-    m_current = size;
-    m_capacity = size;
-}
-
-} // namespace Slang