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Cleanup base layer

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doylet
2025-10-19 22:31:56 +11:00
parent fd7a543e34
commit fff3fe1988
50 changed files with 5056 additions and 4848 deletions
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Source/Base/dn_base.cpp
+2156 -79
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File diff suppressed because it is too large Load Diff
Source/Base/dn_base.h
+654 -92
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@@ -22,6 +22,7 @@
#define DN_ForIndexI(index, size) DN_ISize index = 0; index < size; index++
#define DN_ForItSize(it, T, array, size) struct { DN_USize index; T *data; } it = {0, &(array)[0]}; it.index < (size); it.index++, it.data = (array) + it.index
#define DN_ForIt(it, T, array) struct { DN_USize index; T *data; } it = {0, &(array)->data[0]}; it.index < (array)->size; it.index++, it.data = ((array)->data) + it.index
#define DN_ForLinkedListIt(it, T, list) struct { DN_USize index; T *data; } it = {0, list}; it.data; it.index++, it.data = ((it).data->next)
#define DN_ForItCArray(it, T, array) struct { DN_USize index; T *data; } it = {0, &(array)[0]}; it.index < DN_ArrayCountU(array); it.index++, it.data = (array) + it.index
#define DN_AlignUpPowerOfTwo(value, pot) (((uintptr_t)(value) + ((uintptr_t)(pot) - 1)) & ~((uintptr_t)(pot) - 1))
@@ -83,7 +84,7 @@
} while (0)
// NOTE: Size
#define DN_SizeOfI(val) DN_CAST(ptrdiff_t)sizeof(val)
#define DN_SizeOfI(val) DN_Cast(ptrdiff_t)sizeof(val)
#define DN_ArrayCountU(array) (sizeof(array)/(sizeof((array)[0])))
#define DN_ArrayCountI(array) (DN_ISize)DN_ArrayCountU(array)
#define DN_CharCountU(string) (sizeof(string) - 1)
@@ -95,12 +96,12 @@
#define DN_Gigabytes(val) ((DN_U64)1024 * DN_Megabytes(val))
// NOTE: Time
#define DN_SecondsToMs(val) ((val) * 1000)
#define DN_MinutesToSec(val) ((val) * 60ULL)
#define DN_HoursToSec(val) (DN_MinutesToSec(val) * 60ULL)
#define DN_DaysToSec(val) (DN_HoursToSec(val) * 24ULL)
#define DN_WeeksToSec(val) (DN_DaysToSec(val) * 7ULL)
#define DN_YearsToSec(val) (DN_WeeksToSec(val) * 52ULL)
#define DN_MsFromSec(val) ((val) * 1000ULL)
#define DN_SecFromMins(val) ((val) * 60ULL)
#define DN_SecFromHours(val) (DN_SecFromMins(val) * 60ULL)
#define DN_SecFromDays(val) (DN_SecFromHours(val) * 24ULL)
#define DN_SecFromWeeks(val) (DN_SecFromDays(val) * 7ULL)
#define DN_SecFromYears(val) (DN_SecFromWeeks(val) * 52ULL)
// NOTE: Debug Break
#if !defined(DN_DebugBreak)
@@ -161,10 +162,10 @@ typedef DN_I32 DN_B32;
#define DN_ISIZE_MAX INTPTR_MAX
#define DN_ISIZE_MIN INTPTR_MIN
enum DN_ZeroMem
enum DN_ZMem
{
DN_ZeroMem_No, // Memory can be handed out without zero-ing it out
DN_ZeroMem_Yes, // Memory should be zero-ed out before giving to the callee
DN_ZMem_No, // Memory can be handed out without zero-ing it out
DN_ZMem_Yes, // Memory should be zero-ed out before giving to the callee
};
struct DN_Str8
@@ -173,21 +174,36 @@ struct DN_Str8
DN_USize size; // The number of bytes in the string
};
struct DN_Str8x32 { char data[32]; DN_USize size; };
struct DN_Str8x64 { char data[64]; DN_USize size; };
struct DN_Str8x128 { char data[128]; DN_USize size; };
struct DN_Str8x256 { char data[256]; DN_USize size; };
struct DN_Hex32 { char data[32]; };
struct DN_Hex64 { char data[64]; };
struct DN_Hex128 { char data[128]; };
struct DN_HexU64Str8
{
char data[(sizeof(DN_U64) * 2) + 1 /*null-terminator*/];
DN_U8 size;
};
enum DN_HexFromU64Type
{
DN_HexFromU64Type_Nil,
DN_HexFromU64Type_Uppercase,
};
struct DN_Str16 // A pointer and length style string that holds slices to UTF16 bytes.
{
wchar_t *data; // The UTF16 bytes of the string
DN_USize size; // The number of characters in the string
};
struct DN_U8x32
{
DN_U8 data[32];
};
struct DN_U8x64
{
DN_U8 data[64];
};
struct DN_U8x16 { DN_U8 data[16]; };
struct DN_U8x32 { DN_U8 data[32]; };
struct DN_U8x64 { DN_U8 data[64]; };
template <typename T>
struct DN_Slice // A pointer and length container of data
@@ -208,7 +224,7 @@ struct DN_CallSite
DN_U32 line;
};
#define DN_CALL_SITE DN_CallSite { DN_STR8(__FILE__), DN_STR8(__func__), __LINE__ }
#define DN_CALL_SITE DN_CallSite { DN_Str8Lit(__FILE__), DN_Str8Lit(__func__), __LINE__ }
// NOTE: Defer Macro
#if defined(__cplusplus)
@@ -247,7 +263,7 @@ struct DN_DeferHelper
#define DN_AtomicLoadU32(target) *(target)
#define DN_AtomicAddU32(target, value) _InterlockedExchangeAdd((long volatile *)target, value)
#define DN_AtomicAddU64(target, value) _InterlockedExchangeAdd64((__int64 volatile *)target, value)
#define DN_AtomicSubU32(target, value) DN_AtomicAddU32(DN_CAST(long volatile *) target, (long)-value)
#define DN_AtomicSubU32(target, value) DN_AtomicAddU32(DN_Cast(long volatile *) target, (long)-value)
#define DN_AtomicSubU64(target, value) DN_AtomicAddU64(target, (DN_U64) - value)
#define DN_CountLeadingZerosU64(value) __lzcnt64(value)
@@ -404,92 +420,638 @@ struct DN_TicketMutex
unsigned int volatile serving; // The ticket ID to block the mutex on until it is returned
};
DN_API DN_U64 DN_AtomicSetValue64 (DN_U64 volatile *target, DN_U64 value);
DN_API DN_U32 DN_AtomicSetValue32 (DN_U32 volatile *target, DN_U32 value);
struct DN_U64FromResult
{
bool success;
DN_U64 value;
};
DN_API DN_CPUIDResult DN_CPUID (DN_CPUIDArgs args);
DN_API DN_USize DN_CPUHasFeatureArray (DN_CPUReport const *report, DN_CPUFeatureQuery *features, DN_USize features_size);
DN_API bool DN_CPUHasFeature (DN_CPUReport const *report, DN_CPUFeature feature);
DN_API bool DN_CPUHasAllFeatures (DN_CPUReport const *report, DN_CPUFeature const *features, DN_USize features_size);
DN_API void DN_CPUSetFeature (DN_CPUReport *report, DN_CPUFeature feature);
DN_API DN_CPUReport DN_CPUGetReport ();
struct DN_I64FromResult
{
bool success;
DN_I64 value;
};
DN_API void DN_TicketMutex_Begin (DN_TicketMutex *mutex);
DN_API void DN_TicketMutex_End (DN_TicketMutex *mutex);
DN_API DN_UInt DN_TicketMutex_MakeTicket (DN_TicketMutex *mutex);
DN_API void DN_TicketMutex_BeginTicket (DN_TicketMutex const *mutex, DN_UInt ticket);
DN_API bool DN_TicketMutex_CanLock (DN_TicketMutex const *mutex, DN_UInt ticket);
enum DN_MemCommit
{
DN_MemCommit_No,
DN_MemCommit_Yes,
};
DN_API void DN_BitUnsetInplace (DN_USize *flags, DN_USize bitfield);
DN_API void DN_BitSetInplace (DN_USize *flags, DN_USize bitfield);
DN_API bool DN_BitIsSet (DN_USize bits, DN_USize bits_to_set);
DN_API bool DN_BitIsNotSet (DN_USize bits, DN_USize bits_to_check);
#define DN_BitClearNextLSB(value) (value) & ((value) - 1)
typedef DN_U32 DN_MemPage;
enum DN_MemPage_
{
// Exception on read/write with a page. This flag overrides the read/write
// access.
DN_MemPage_NoAccess = 1 << 0,
DN_API DN_I64 DN_SafeAddI64 (DN_I64 a, DN_I64 b);
DN_API DN_I64 DN_SafeMulI64 (DN_I64 a, DN_I64 b);
DN_MemPage_Read = 1 << 1, // Only read permitted on the page.
DN_API DN_U64 DN_SafeAddU64 (DN_U64 a, DN_U64 b);
DN_API DN_U64 DN_SafeMulU64 (DN_U64 a, DN_U64 b);
// Only write permitted on the page. On Windows this is not supported and
// will be promoted to read+write permissions.
DN_MemPage_Write = 1 << 2,
DN_API DN_U64 DN_SafeSubU64 (DN_U64 a, DN_U64 b);
DN_API DN_U32 DN_SafeSubU32 (DN_U32 a, DN_U32 b);
DN_MemPage_ReadWrite = DN_MemPage_Read | DN_MemPage_Write,
DN_API int DN_SaturateCastUSizeToInt (DN_USize val);
DN_API DN_I8 DN_SaturateCastUSizeToI8 (DN_USize val);
DN_API DN_I16 DN_SaturateCastUSizeToI16 (DN_USize val);
DN_API DN_I32 DN_SaturateCastUSizeToI32 (DN_USize val);
DN_API DN_I64 DN_SaturateCastUSizeToI64 (DN_USize val);
// Modifier used in conjunction with previous flags. Raises exception on
// first access to the page, then, the underlying protection flags are
// active. This is supported on Windows, on other OS's using this flag will
// set the OS equivalent of DN_MemPage_NoAccess.
// This flag must only be used in DN_Mem_Protect
DN_MemPage_Guard = 1 << 3,
DN_API int DN_SaturateCastU64ToInt (DN_U64 val);
DN_API DN_I8 DN_SaturateCastU8ToI8 (DN_U64 val);
DN_API DN_I16 DN_SaturateCastU16ToI16 (DN_U64 val);
DN_API DN_I32 DN_SaturateCastU32ToI32 (DN_U64 val);
DN_API DN_I64 DN_SaturateCastU64ToI64 (DN_U64 val);
DN_API DN_UInt DN_SaturateCastU64ToUInt (DN_U64 val);
DN_API DN_U8 DN_SaturateCastU64ToU8 (DN_U64 val);
DN_API DN_U16 DN_SaturateCastU64ToU16 (DN_U64 val);
DN_API DN_U32 DN_SaturateCastU64ToU32 (DN_U64 val);
// If leak tracing is enabled, this flag will allow the allocation recorded
// from the reserve call to be leaked, e.g. not printed when leaks are
// dumped to the console.
DN_MemPage_AllocRecordLeakPermitted = 1 << 4,
DN_API DN_U8 DN_SaturateCastUSizeToU8 (DN_USize val);
DN_API DN_U16 DN_SaturateCastUSizeToU16 (DN_USize val);
DN_API DN_U32 DN_SaturateCastUSizeToU32 (DN_USize val);
DN_API DN_U64 DN_SaturateCastUSizeToU64 (DN_USize val);
// If leak tracing is enabled this flag will prevent any allocation record
// from being created in the allocation table at all. If this flag is
// enabled, 'OSMemPage_AllocRecordLeakPermitted' has no effect since the
// record will never be created.
DN_MemPage_NoAllocRecordEntry = 1 << 5,
DN_API int DN_SaturateCastISizeToInt (DN_ISize val);
DN_API DN_I8 DN_SaturateCastISizeToI8 (DN_ISize val);
DN_API DN_I16 DN_SaturateCastISizeToI16 (DN_ISize val);
DN_API DN_I32 DN_SaturateCastISizeToI32 (DN_ISize val);
DN_API DN_I64 DN_SaturateCastISizeToI64 (DN_ISize val);
// [INTERNAL] Do not use. All flags together do not constitute a correct
// configuration of pages.
DN_MemPage_All = DN_MemPage_NoAccess |
DN_MemPage_ReadWrite |
DN_MemPage_Guard |
DN_MemPage_AllocRecordLeakPermitted |
DN_MemPage_NoAllocRecordEntry,
};
DN_API DN_UInt DN_SaturateCastISizeToUInt (DN_ISize val);
DN_API DN_U8 DN_SaturateCastISizeToU8 (DN_ISize val);
DN_API DN_U16 DN_SaturateCastISizeToU16 (DN_ISize val);
DN_API DN_U32 DN_SaturateCastISizeToU32 (DN_ISize val);
DN_API DN_U64 DN_SaturateCastISizeToU64 (DN_ISize val);
#if !defined(DN_ARENA_RESERVE_SIZE)
#define DN_ARENA_RESERVE_SIZE DN_Megabytes(64)
#endif
DN_API DN_ISize DN_SaturateCastI64ToISize (DN_I64 val);
DN_API DN_I8 DN_SaturateCastI64ToI8 (DN_I64 val);
DN_API DN_I16 DN_SaturateCastI64ToI16 (DN_I64 val);
DN_API DN_I32 DN_SaturateCastI64ToI32 (DN_I64 val);
#if !defined(DN_ARENA_COMMIT_SIZE)
#define DN_ARENA_COMMIT_SIZE DN_Kilobytes(64)
#endif
DN_API DN_UInt DN_SaturateCastI64ToUInt (DN_I64 val);
DN_API DN_ISize DN_SaturateCastI64ToUSize (DN_I64 val);
DN_API DN_U8 DN_SaturateCastI64ToU8 (DN_I64 val);
DN_API DN_U16 DN_SaturateCastI64ToU16 (DN_I64 val);
DN_API DN_U32 DN_SaturateCastI64ToU32 (DN_I64 val);
DN_API DN_U64 DN_SaturateCastI64ToU64 (DN_I64 val);
enum DN_Allocator
{
DN_Allocator_Arena,
DN_Allocator_Pool,
};
DN_API DN_I8 DN_SaturateCastIntToI8 (int val);
DN_API DN_I16 DN_SaturateCastIntToI16 (int val);
DN_API DN_U8 DN_SaturateCastIntToU8 (int val);
DN_API DN_U16 DN_SaturateCastIntToU16 (int val);
DN_API DN_U32 DN_SaturateCastIntToU32 (int val);
DN_API DN_U64 DN_SaturateCastIntToU64 (int val);
struct DN_ArenaBlock
{
DN_ArenaBlock *prev;
DN_U64 used;
DN_U64 commit;
DN_U64 reserve;
DN_U64 reserve_sum;
};
DN_API void DN_ASanPoisonMemoryRegion (void const volatile *ptr, DN_USize size);
DN_API void DN_ASanUnpoisonMemoryRegion(void const volatile *ptr, DN_USize size);
typedef DN_U32 DN_ArenaFlags;
enum DN_ArenaFlags_
{
DN_ArenaFlags_Nil = 0,
DN_ArenaFlags_NoGrow = 1 << 0,
DN_ArenaFlags_NoPoison = 1 << 1,
DN_ArenaFlags_NoAllocTrack = 1 << 2,
DN_ArenaFlags_AllocCanLeak = 1 << 3,
DN_API DN_F32 DN_EpsilonClampF32 (DN_F32 value, DN_F32 target, DN_F32 epsilon);
// NOTE: Internal flags. Do not use
DN_ArenaFlags_UserBuffer = 1 << 4,
DN_ArenaFlags_MemFuncs = 1 << 5,
};
struct DN_ArenaInfo
{
DN_U64 used;
DN_U64 commit;
DN_U64 reserve;
DN_U64 blocks;
};
struct DN_ArenaStats
{
DN_ArenaInfo info;
DN_ArenaInfo hwm;
};
enum DN_ArenaMemFuncType
{
DN_ArenaMemFuncType_Nil,
DN_ArenaMemFuncType_Basic,
DN_ArenaMemFuncType_VMem,
};
typedef void *(DN_ArenaMemBasicAllocFunc)(DN_USize size);
typedef void (DN_ArenaMemBasicDeallocFunc)(void *ptr);
typedef void *(DN_ArenaMemVMemReserveFunc)(DN_USize size, DN_MemCommit commit, DN_MemPage page_flags);
typedef bool (DN_ArenaMemVMemCommitFunc)(void *ptr, DN_USize size, DN_U32 page_flags);
typedef void (DN_ArenaMemVMemReleaseFunc)(void *ptr, DN_USize size);
struct DN_ArenaMemFuncs
{
DN_ArenaMemFuncType type;
DN_ArenaMemBasicAllocFunc *basic_alloc;
DN_ArenaMemBasicDeallocFunc *basic_dealloc;
DN_U32 vmem_page_size;
DN_ArenaMemVMemReserveFunc *vmem_reserve;
DN_ArenaMemVMemCommitFunc *vmem_commit;
DN_ArenaMemVMemReleaseFunc *vmem_release;
};
struct DN_Arena
{
DN_ArenaMemFuncs mem_funcs;
DN_ArenaBlock *curr;
DN_ArenaStats stats;
DN_ArenaFlags flags;
DN_Str8 label;
DN_Arena *prev, *next;
};
struct DN_ArenaTempMem
{
DN_Arena *arena;
DN_U64 used_sum;
};
struct DN_ArenaTempMemScope
{
DN_ArenaTempMemScope(DN_Arena *arena);
~DN_ArenaTempMemScope();
DN_ArenaTempMem mem;
};
DN_USize const DN_ARENA_HEADER_SIZE = DN_AlignUpPowerOfTwo(sizeof(DN_Arena), 64);
#if !defined(DN_POOL_DEFAULT_ALIGN)
#define DN_POOL_DEFAULT_ALIGN 16
#endif
struct DN_PoolSlot
{
void *data;
DN_PoolSlot *next;
};
enum DN_PoolSlotSize
{
DN_PoolSlotSize_32B,
DN_PoolSlotSize_64B,
DN_PoolSlotSize_128B,
DN_PoolSlotSize_256B,
DN_PoolSlotSize_512B,
DN_PoolSlotSize_1KiB,
DN_PoolSlotSize_2KiB,
DN_PoolSlotSize_4KiB,
DN_PoolSlotSize_8KiB,
DN_PoolSlotSize_16KiB,
DN_PoolSlotSize_32KiB,
DN_PoolSlotSize_64KiB,
DN_PoolSlotSize_128KiB,
DN_PoolSlotSize_256KiB,
DN_PoolSlotSize_512KiB,
DN_PoolSlotSize_1MiB,
DN_PoolSlotSize_2MiB,
DN_PoolSlotSize_4MiB,
DN_PoolSlotSize_8MiB,
DN_PoolSlotSize_16MiB,
DN_PoolSlotSize_32MiB,
DN_PoolSlotSize_64MiB,
DN_PoolSlotSize_128MiB,
DN_PoolSlotSize_256MiB,
DN_PoolSlotSize_512MiB,
DN_PoolSlotSize_1GiB,
DN_PoolSlotSize_2GiB,
DN_PoolSlotSize_4GiB,
DN_PoolSlotSize_8GiB,
DN_PoolSlotSize_16GiB,
DN_PoolSlotSize_32GiB,
DN_PoolSlotSize_Count,
};
struct DN_Pool
{
DN_Arena *arena;
DN_PoolSlot *slots[DN_PoolSlotSize_Count];
DN_U8 align;
};
struct DN_NibbleFromU8Result
{
char nibble0;
char nibble1;
};
enum DN_Str8EqCase
{
DN_Str8EqCase_Sensitive,
DN_Str8EqCase_Insensitive,
};
enum DN_Str8IsAllType
{
DN_Str8IsAllType_Digits,
DN_Str8IsAllType_Hex,
};
struct DN_Str8BSplitResult
{
DN_Str8 lhs;
DN_Str8 rhs;
};
struct DN_Str8FindResult
{
bool found; // True if string was found. If false, the subsequent fields below are not set.
DN_USize index; // Index in the buffer where the found string starts
DN_Str8 match; // Matching string in the buffer that was searched
DN_Str8 match_to_end_of_buffer; // Substring containing the found string to the end of the buffer
DN_Str8 after_match_to_end_of_buffer; // Substring starting after the found string to the end of the buffer
DN_Str8 start_to_before_match; // Substring from the start of the buffer up until the found string, not including it
};
enum DN_Str8FindFlag
{
DN_Str8FindFlag_Digit = 1 << 0, // 0-9
DN_Str8FindFlag_Whitespace = 1 << 1, // '\r', '\t', '\n', ' '
DN_Str8FindFlag_Alphabet = 1 << 2, // A-Z, a-z
DN_Str8FindFlag_Plus = 1 << 3, // +
DN_Str8FindFlag_Minus = 1 << 4, // -
DN_Str8FindFlag_AlphaNum = DN_Str8FindFlag_Alphabet | DN_Str8FindFlag_Digit,
};
enum DN_Str8SplitIncludeEmptyStrings
{
DN_Str8SplitIncludeEmptyStrings_No,
DN_Str8SplitIncludeEmptyStrings_Yes,
};
struct DN_Str8TruncateResult
{
bool truncated;
DN_Str8 str8;
};
struct DN_Str8SplitResult
{
DN_Str8 *data;
DN_USize count;
};
struct DN_Str8Link
{
DN_Str8 string; // The string
DN_Str8Link *next; // The next string in the linked list
DN_Str8Link *prev; // The prev string in the linked list
};
struct DN_Str8Builder
{
DN_Arena *arena; // Allocator to use to back the string list
DN_Str8Link *head; // First string in the linked list of strings
DN_Str8Link *tail; // Last string in the linked list of strings
DN_USize string_size; // The size in bytes necessary to construct the current string
DN_USize count; // The number of links in the linked list of strings
};
enum DN_Str8BuilderAdd
{
DN_Str8BuilderAdd_Append,
DN_Str8BuilderAdd_Prepend,
};
typedef DN_U32 DN_AgeUnit;
enum DN_AgeUnit_
{
DN_AgeUnit_Ms = 1 << 0,
DN_AgeUnit_Sec = 1 << 1,
DN_AgeUnit_Min = 1 << 2,
DN_AgeUnit_Hr = 1 << 3,
DN_AgeUnit_Day = 1 << 4,
DN_AgeUnit_Week = 1 << 5,
DN_AgeUnit_Year = 1 << 6,
DN_AgeUnit_FractionalSec = 1 << 7,
DN_AgeUnit_HMS = DN_AgeUnit_Sec | DN_AgeUnit_Min | DN_AgeUnit_Hr,
DN_AgeUnit_All = DN_AgeUnit_Ms | DN_AgeUnit_HMS | DN_AgeUnit_Day | DN_AgeUnit_Week | DN_AgeUnit_Year,
};
enum DN_ByteCountType
{
DN_ByteCountType_B,
DN_ByteCountType_KiB,
DN_ByteCountType_MiB,
DN_ByteCountType_GiB,
DN_ByteCountType_TiB,
DN_ByteCountType_Count,
DN_ByteCountType_Auto,
};
struct DN_ByteCountResult
{
DN_ByteCountType type;
DN_Str8 suffix; // "KiB", "MiB", "GiB" .. e.t.c
DN_F64 bytes;
};
struct DN_FmtAppendResult
{
DN_USize size_req;
DN_Str8 str8;
bool truncated;
};
#if !defined(DN_STB_SPRINTF_HEADER_ONLY)
#define STB_SPRINTF_IMPLEMENTATION
#define STB_SPRINTF_STATIC
#endif
DN_MSVC_WARNING_PUSH
DN_MSVC_WARNING_DISABLE(4505) // Unused function warning
DN_GCC_WARNING_PUSH
DN_GCC_WARNING_DISABLE(-Wunused-function)
#include "../External/stb_sprintf.h"
DN_GCC_WARNING_POP
DN_MSVC_WARNING_POP
#define DN_SPrintF(...) STB_SPRINTF_DECORATE(sprintf)(__VA_ARGS__)
#define DN_SNPrintF(...) STB_SPRINTF_DECORATE(snprintf)(__VA_ARGS__)
#define DN_VSPrintF(...) STB_SPRINTF_DECORATE(vsprintf)(__VA_ARGS__)
#define DN_VSNPrintF(...) STB_SPRINTF_DECORATE(vsnprintf)(__VA_ARGS__)
DN_API bool DN_MemEq (void const *lhs, DN_USize lhs_size, void const *rhs, DN_USize rhs_size);
DN_API DN_U64 DN_AtomicSetValue64 (DN_U64 volatile *target, DN_U64 value);
DN_API DN_U32 DN_AtomicSetValue32 (DN_U32 volatile *target, DN_U32 value);
DN_API DN_CPUIDResult DN_CPUID (DN_CPUIDArgs args);
DN_API DN_USize DN_CPUHasFeatureArray (DN_CPUReport const *report, DN_CPUFeatureQuery *features, DN_USize features_size);
DN_API bool DN_CPUHasFeature (DN_CPUReport const *report, DN_CPUFeature feature);
DN_API bool DN_CPUHasAllFeatures (DN_CPUReport const *report, DN_CPUFeature const *features, DN_USize features_size);
DN_API void DN_CPUSetFeature (DN_CPUReport *report, DN_CPUFeature feature);
DN_API DN_CPUReport DN_CPUGetReport ();
DN_API void DN_TicketMutex_Begin (DN_TicketMutex *mutex);
DN_API void DN_TicketMutex_End (DN_TicketMutex *mutex);
DN_API DN_UInt DN_TicketMutex_MakeTicket (DN_TicketMutex *mutex);
DN_API void DN_TicketMutex_BeginTicket (DN_TicketMutex const *mutex, DN_UInt ticket);
DN_API bool DN_TicketMutex_CanLock (DN_TicketMutex const *mutex, DN_UInt ticket);
DN_API void DN_BitUnsetInplace (DN_USize *flags, DN_USize bitfield);
DN_API void DN_BitSetInplace (DN_USize *flags, DN_USize bitfield);
DN_API bool DN_BitIsSet (DN_USize bits, DN_USize bits_to_set);
DN_API bool DN_BitIsNotSet (DN_USize bits, DN_USize bits_to_check);
#define DN_BitClearNextLSB(value) (value) & ((value) - 1)
DN_API DN_I64 DN_SafeAddI64 (DN_I64 a, DN_I64 b);
DN_API DN_I64 DN_SafeMulI64 (DN_I64 a, DN_I64 b);
DN_API DN_U64 DN_SafeAddU64 (DN_U64 a, DN_U64 b);
DN_API DN_U64 DN_SafeMulU64 (DN_U64 a, DN_U64 b);
DN_API DN_U64 DN_SafeSubU64 (DN_U64 a, DN_U64 b);
DN_API DN_U32 DN_SafeSubU32 (DN_U32 a, DN_U32 b);
DN_API int DN_SaturateCastUSizeToInt (DN_USize val);
DN_API DN_I8 DN_SaturateCastUSizeToI8 (DN_USize val);
DN_API DN_I16 DN_SaturateCastUSizeToI16 (DN_USize val);
DN_API DN_I32 DN_SaturateCastUSizeToI32 (DN_USize val);
DN_API DN_I64 DN_SaturateCastUSizeToI64 (DN_USize val);
DN_API int DN_SaturateCastU64ToInt (DN_U64 val);
DN_API DN_I8 DN_SaturateCastU8ToI8 (DN_U64 val);
DN_API DN_I16 DN_SaturateCastU16ToI16 (DN_U64 val);
DN_API DN_I32 DN_SaturateCastU32ToI32 (DN_U64 val);
DN_API DN_I64 DN_SaturateCastU64ToI64 (DN_U64 val);
DN_API DN_UInt DN_SaturateCastU64ToUInt (DN_U64 val);
DN_API DN_U8 DN_SaturateCastU64ToU8 (DN_U64 val);
DN_API DN_U16 DN_SaturateCastU64ToU16 (DN_U64 val);
DN_API DN_U32 DN_SaturateCastU64ToU32 (DN_U64 val);
DN_API DN_U8 DN_SaturateCastUSizeToU8 (DN_USize val);
DN_API DN_U16 DN_SaturateCastUSizeToU16 (DN_USize val);
DN_API DN_U32 DN_SaturateCastUSizeToU32 (DN_USize val);
DN_API DN_U64 DN_SaturateCastUSizeToU64 (DN_USize val);
DN_API int DN_SaturateCastISizeToInt (DN_ISize val);
DN_API DN_I8 DN_SaturateCastISizeToI8 (DN_ISize val);
DN_API DN_I16 DN_SaturateCastISizeToI16 (DN_ISize val);
DN_API DN_I32 DN_SaturateCastISizeToI32 (DN_ISize val);
DN_API DN_I64 DN_SaturateCastISizeToI64 (DN_ISize val);
DN_API DN_UInt DN_SaturateCastISizeToUInt (DN_ISize val);
DN_API DN_U8 DN_SaturateCastISizeToU8 (DN_ISize val);
DN_API DN_U16 DN_SaturateCastISizeToU16 (DN_ISize val);
DN_API DN_U32 DN_SaturateCastISizeToU32 (DN_ISize val);
DN_API DN_U64 DN_SaturateCastISizeToU64 (DN_ISize val);
DN_API DN_ISize DN_SaturateCastI64ToISize (DN_I64 val);
DN_API DN_I8 DN_SaturateCastI64ToI8 (DN_I64 val);
DN_API DN_I16 DN_SaturateCastI64ToI16 (DN_I64 val);
DN_API DN_I32 DN_SaturateCastI64ToI32 (DN_I64 val);
DN_API DN_UInt DN_SaturateCastI64ToUInt (DN_I64 val);
DN_API DN_ISize DN_SaturateCastI64ToUSize (DN_I64 val);
DN_API DN_U8 DN_SaturateCastI64ToU8 (DN_I64 val);
DN_API DN_U16 DN_SaturateCastI64ToU16 (DN_I64 val);
DN_API DN_U32 DN_SaturateCastI64ToU32 (DN_I64 val);
DN_API DN_U64 DN_SaturateCastI64ToU64 (DN_I64 val);
DN_API DN_I8 DN_SaturateCastIntToI8 (int val);
DN_API DN_I16 DN_SaturateCastIntToI16 (int val);
DN_API DN_U8 DN_SaturateCastIntToU8 (int val);
DN_API DN_U16 DN_SaturateCastIntToU16 (int val);
DN_API DN_U32 DN_SaturateCastIntToU32 (int val);
DN_API DN_U64 DN_SaturateCastIntToU64 (int val);
DN_API void DN_ASanPoisonMemoryRegion (void const volatile *ptr, DN_USize size);
DN_API void DN_ASanUnpoisonMemoryRegion (void const volatile *ptr, DN_USize size);
DN_API DN_F32 DN_EpsilonClampF32 (DN_F32 value, DN_F32 target, DN_F32 epsilon);
DN_API DN_Arena DN_ArenaFromBuffer (void *buffer, DN_USize size, DN_ArenaFlags flags);
DN_API DN_Arena DN_ArenaFromMemFuncs (DN_U64 reserve, DN_U64 commit, DN_ArenaFlags flags, DN_ArenaMemFuncs mem_funcs);
DN_API void DN_ArenaDeinit (DN_Arena *arena);
DN_API bool DN_ArenaCommit (DN_Arena *arena, DN_U64 size);
DN_API bool DN_ArenaCommitTo (DN_Arena *arena, DN_U64 pos);
DN_API bool DN_ArenaGrow (DN_Arena *arena, DN_U64 reserve, DN_U64 commit);
DN_API void * DN_ArenaAlloc (DN_Arena *arena, DN_U64 size, uint8_t align, DN_ZMem zmem);
DN_API void * DN_ArenaAllocContiguous (DN_Arena *arena, DN_U64 size, uint8_t align, DN_ZMem zmem);
DN_API void * DN_ArenaCopy (DN_Arena *arena, void const *data, DN_U64 size, uint8_t align);
DN_API void DN_ArenaPopTo (DN_Arena *arena, DN_U64 init_used);
DN_API void DN_ArenaPop (DN_Arena *arena, DN_U64 amount);
DN_API DN_U64 DN_ArenaPos (DN_Arena const *arena);
DN_API void DN_ArenaClear (DN_Arena *arena);
DN_API bool DN_ArenaOwnsPtr (DN_Arena const *arena, void *ptr);
DN_API DN_ArenaStats DN_ArenaSumStatsArray (DN_ArenaStats const *array, DN_USize size);
DN_API DN_ArenaStats DN_ArenaSumStats (DN_ArenaStats lhs, DN_ArenaStats rhs);
DN_API DN_ArenaStats DN_ArenaSumArenaArrayToStats(DN_Arena const *array, DN_USize size);
DN_API DN_ArenaTempMem DN_ArenaTempMemBegin (DN_Arena *arena);
DN_API void DN_ArenaTempMemEnd (DN_ArenaTempMem mem);
#define DN_ArenaNew(arena, T, zmem) (T *)DN_ArenaAlloc(arena, sizeof(T), alignof(T), zmem)
#define DN_ArenaNewZ(arena, T) (T *)DN_ArenaAlloc(arena, sizeof(T), alignof(T), DN_ZMem_Yes)
#define DN_ArenaNewContiguous(arena, T, zmem) (T *)DN_ArenaAllocContiguous(arena, sizeof(T), alignof(T), zmem)
#define DN_ArenaNewContiguousZ(arena, T) (T *)DN_ArenaAllocContiguous(arena, sizeof(T), alignof(T), DN_ZMem_Yes)
#define DN_ArenaNewArray(arena, T, count, zmem) (T *)DN_ArenaAlloc(arena, sizeof(T) * (count), alignof(T), zmem)
#define DN_ArenaNewArrayZ(arena, T, count) (T *)DN_ArenaAlloc(arena, sizeof(T) * (count), alignof(T), DN_ZMem_Yes)
#define DN_ArenaNewCopy(arena, T, src) (T *)DN_ArenaCopy (arena, (src), sizeof(T), alignof(T))
#define DN_ArenaNewArrayCopy(arena, T, src, count) (T *)DN_ArenaCopy (arena, (src), sizeof(T) * (count), alignof(T))
DN_API DN_Pool DN_PoolFromArena (DN_Arena *arena, DN_U8 align);
DN_API bool DN_PoolIsValid (DN_Pool const *pool);
DN_API void * DN_PoolAlloc (DN_Pool *pool, DN_USize size);
DN_API void DN_PoolDealloc (DN_Pool *pool, void *ptr);
DN_API void * DN_PoolCopy (DN_Pool *pool, void const *data, DN_U64 size, uint8_t align);
#define DN_PoolNew(pool, T) (T *)DN_PoolAlloc(pool, sizeof(T))
#define DN_PoolNewArray(pool, T, count) (T *)DN_PoolAlloc(pool, count * sizeof(T))
#define DN_PoolNewCopy(pool, T, src) (T *)DN_PoolCopy (pool, (src), sizeof(T), alignof(T))
#define DN_PoolNewArrayCopy(pool, T, src, count) (T *)DN_PoolCopy (pool, (src), sizeof(T) * (count), alignof(T))
DN_API bool DN_CharIsAlphabet (char ch);
DN_API bool DN_CharIsDigit (char ch);
DN_API bool DN_CharIsAlphaNum (char ch);
DN_API bool DN_CharIsWhitespace (char ch);
DN_API bool DN_CharIsHex (char ch);
DN_API char DN_CharToLower (char ch);
DN_API char DN_CharToUpper (char ch);
DN_API DN_U64FromResult DN_U64FromStr8 (DN_Str8 string, char separator);
DN_API DN_U64FromResult DN_U64FromPtr (void const *data, DN_USize size, char separator);
DN_API DN_U64 DN_U64FromPtrUnsafe (void const *data, DN_USize size, char separator);
DN_API DN_U64FromResult DN_U64FromHexPtr (void const *hex, DN_USize hex_count);
DN_API DN_U64 DN_U64FromHexPtrUnsafe (void const *hex, DN_USize hex_count);
DN_API DN_U64FromResult DN_U64FromHexStr8 (DN_Str8 hex);
DN_API DN_U64 DN_U64FromHexStr8Unsafe (DN_Str8 hex);
DN_API DN_I64FromResult DN_I64FromStr8 (DN_Str8 string, char separator);
DN_API DN_I64FromResult DN_I64FromPtr (void const *data, DN_USize size, char separator);
DN_API DN_I64 DN_I64FromPtrUnsafe (void const *data, DN_USize size, char separator);
DN_API DN_USize DN_FmtVSize (DN_FMT_ATTRIB char const *fmt, va_list args);
DN_API DN_USize DN_FmtSize (DN_FMT_ATTRIB char const *fmt, ...);
DN_API DN_FmtAppendResult DN_FmtVAppend (char *buf, DN_USize *buf_size, DN_USize buf_max, char const *fmt, va_list args);
DN_API DN_FmtAppendResult DN_FmtAppend (char *buf, DN_USize *buf_size, DN_USize buf_max, char const *fmt, ...);
DN_API DN_FmtAppendResult DN_FmtAppendTruncate (char *buf, DN_USize *buf_size, DN_USize buf_max, DN_Str8 truncator, char const *fmt, ...);
DN_API DN_USize DN_CStr8Size (char const *src);
DN_API DN_USize DN_CStr16Size (wchar_t const *src);
#define DN_Str16Lit(string) DN_Str16{(wchar_t *)(string), sizeof(string)/sizeof(string[0]) - 1}
#define DN_Str8Lit(c_str) DN_Literal(DN_Str8){(char *)(c_str), sizeof(c_str) - 1}
#define DN_Str8PrintFmt(string) (int)((string).size), (string).data
#define DN_Str8FromPtr(data, size) DN_Literal(DN_Str8){(char *)(data), (DN_USize)(size)}
#define DN_Str8FromStruct(ptr) DN_Str8FromPtr((ptr)->data, (ptr)->size)
DN_API DN_Str8 DN_Str8FromCStr8 (char const *src);
DN_API DN_Str8 DN_Str8FromArena (DN_Arena *arena, DN_USize size, DN_ZMem z_mem);
DN_API DN_Str8 DN_Str8FromPool (DN_Pool *pool, DN_USize size);
DN_API DN_Str8 DN_Str8FromStr8Arena (DN_Arena *pool, DN_Str8 string);
DN_API DN_Str8 DN_Str8FromStr8Pool (DN_Pool *pool, DN_Str8 string);
DN_API DN_Str8 DN_Str8FromFmtArena (DN_Arena *arena, DN_FMT_ATTRIB char const *fmt, ...);
DN_API DN_Str8 DN_Str8FromFmtVArena (DN_Arena *arena, DN_FMT_ATTRIB char const *fmt, va_list args);
DN_API DN_Str8 DN_Str8FromFmtPool (DN_Pool *pool, DN_FMT_ATTRIB char const *fmt, ...);
DN_API DN_Str8 DN_Str8FromByteCountType (DN_ByteCountType type);
DN_API DN_Str8x32 DN_Str8x32FromFmt (DN_FMT_ATTRIB char const *fmt, ...);
DN_API bool DN_Str8IsAll (DN_Str8 string, DN_Str8IsAllType is_all);
DN_API char * DN_Str8End (DN_Str8 string);
DN_API DN_Str8 DN_Str8Slice (DN_Str8 string, DN_USize offset, DN_USize size);
DN_API DN_Str8 DN_Str8Advance (DN_Str8 string, DN_USize amount);
DN_API DN_Str8 DN_Str8NextLine (DN_Str8 string);
DN_API DN_Str8BSplitResult DN_Str8BSplitArray (DN_Str8 string, DN_Str8 const *find, DN_USize find_size);
DN_API DN_Str8BSplitResult DN_Str8BSplit (DN_Str8 string, DN_Str8 find);
DN_API DN_Str8BSplitResult DN_Str8BSplitLastArray (DN_Str8 string, DN_Str8 const *find, DN_USize find_size);
DN_API DN_Str8BSplitResult DN_Str8BSplitLast (DN_Str8 string, DN_Str8 find);
DN_API DN_USize DN_Str8Split (DN_Str8 string, DN_Str8 delimiter, DN_Str8 *splits, DN_USize splits_count, DN_Str8SplitIncludeEmptyStrings mode);
DN_API DN_Str8SplitResult DN_Str8SplitArena (DN_Arena *arena, DN_Str8 string, DN_Str8 delimiter, DN_Str8SplitIncludeEmptyStrings mode);
DN_API DN_Str8FindResult DN_Str8FindStr8Array (DN_Str8 string, DN_Str8 const *find, DN_USize find_size, DN_Str8EqCase eq_case);
DN_API DN_Str8FindResult DN_Str8FindStr8 (DN_Str8 string, DN_Str8 find, DN_Str8EqCase eq_case);
DN_API DN_Str8FindResult DN_Str8Find (DN_Str8 string, uint32_t flags);
DN_API DN_Str8 DN_Str8Segment (DN_Arena *arena, DN_Str8 src, DN_USize segment_size, char segment_char);
DN_API DN_Str8 DN_Str8ReverseSegment (DN_Arena *arena, DN_Str8 src, DN_USize segment_size, char segment_char);
DN_API bool DN_Str8Eq (DN_Str8 lhs, DN_Str8 rhs, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API bool DN_Str8EqInsensitive (DN_Str8 lhs, DN_Str8 rhs);
DN_API bool DN_Str8StartsWith (DN_Str8 string, DN_Str8 prefix, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API bool DN_Str8StartsWithInsensitive(DN_Str8 string, DN_Str8 prefix);
DN_API bool DN_Str8EndsWith (DN_Str8 string, DN_Str8 prefix, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API bool DN_Str8EndsWithInsensitive (DN_Str8 string, DN_Str8 prefix);
DN_API bool DN_Str8HasChar (DN_Str8 string, char ch);
DN_API DN_Str8 DN_Str8TrimPrefix (DN_Str8 string, DN_Str8 prefix, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API DN_Str8 DN_Str8TrimHexPrefix (DN_Str8 string);
DN_API DN_Str8 DN_Str8TrimSuffix (DN_Str8 string, DN_Str8 suffix, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API DN_Str8 DN_Str8TrimAround (DN_Str8 string, DN_Str8 trim_string);
DN_API DN_Str8 DN_Str8TrimHeadWhitespace (DN_Str8 string);
DN_API DN_Str8 DN_Str8TrimTailWhitespace (DN_Str8 string);
DN_API DN_Str8 DN_Str8TrimWhitespaceAround (DN_Str8 string);
DN_API DN_Str8 DN_Str8TrimByteOrderMark (DN_Str8 string);
DN_API DN_Str8 DN_Str8FileNameFromPath (DN_Str8 path);
DN_API DN_Str8 DN_Str8FileNameNoExtension (DN_Str8 path);
DN_API DN_Str8 DN_Str8FilePathNoExtension (DN_Str8 path);
DN_API DN_Str8 DN_Str8FileExtension (DN_Str8 path);
DN_API DN_Str8 DN_Str8FileDirectoryFromPath(DN_Str8 path);
DN_API DN_Str8 DN_Str8AppendF (DN_Arena *arena, DN_Str8 string, char const *fmt, ...);
DN_API DN_Str8 DN_Str8AppendFV (DN_Arena *arena, DN_Str8 string, char const *fmt, va_list args);
DN_API DN_Str8 DN_Str8FillF (DN_Arena *arena, DN_USize count, char const *fmt, ...);
DN_API DN_Str8 DN_Str8FillFV (DN_Arena *arena, DN_USize count, char const *fmt, va_list args);
DN_API void DN_Str8Remove (DN_Str8 *string, DN_USize offset, DN_USize size);
DN_API DN_Str8TruncateResult DN_Str8TruncateMiddle (DN_Arena *arena, DN_Str8 str8, DN_U32 side_size, DN_Str8 truncator);
DN_API DN_Str8 DN_Str8Lower (DN_Arena *arena, DN_Str8 string);
DN_API DN_Str8 DN_Str8Upper (DN_Arena *arena, DN_Str8 string);
DN_API DN_Str8Builder DN_Str8BuilderFromArena (DN_Arena *arena);
DN_API DN_Str8Builder DN_Str8BuilderFromStr8PtrRef (DN_Arena *arena, DN_Str8 const *strings, DN_USize size);
DN_API DN_Str8Builder DN_Str8BuilderFromStr8PtrCopy (DN_Arena *arena, DN_Str8 const *strings, DN_USize size);
DN_API DN_Str8Builder DN_Str8BuilderFromBuilder (DN_Arena *arena, DN_Str8Builder const *builder);
DN_API bool DN_Str8BuilderAddArrayRef (DN_Str8Builder *builder, DN_Str8 const *strings, DN_USize size, DN_Str8BuilderAdd add);
DN_API bool DN_Str8BuilderAddArrayCopy (DN_Str8Builder *builder, DN_Str8 const *strings, DN_USize size, DN_Str8BuilderAdd add);
DN_API bool DN_Str8BuilderAddFV (DN_Str8Builder *builder, DN_Str8BuilderAdd add, DN_FMT_ATTRIB char const *fmt, va_list args);
#define DN_Str8BuilderAppendArrayRef(builder, strings, size) DN_Str8BuilderAddArrayRef(builder, strings, size, DN_Str8BuilderAdd_Append)
#define DN_Str8BuilderAppendArrayCopy(builder, strings, size) DN_Str8BuilderAddArrayCopy(builder, strings, size, DN_Str8BuilderAdd_Append)
#define DN_Str8BuilderAppendSliceRef(builder, slice) DN_Str8BuilderAddArrayRef(builder, slice.data, slice.size, DN_Str8BuilderAdd_Append)
#define DN_Str8BuilderAppendSliceCopy(builder, slice) DN_Str8BuilderAddArrayCopy(builder, slice.data, slice.size, DN_Str8BuilderAdd_Append)
DN_API bool DN_Str8BuilderAppendRef (DN_Str8Builder *builder, DN_Str8 string);
DN_API bool DN_Str8BuilderAppendCopy (DN_Str8Builder *builder, DN_Str8 string);
#define DN_Str8BuilderAppendFV(builder, fmt, args) DN_Str8BuilderAddFV(builder, DN_Str8BuilderAdd_Append, fmt, args)
DN_API bool DN_Str8BuilderAppendF (DN_Str8Builder *builder, DN_FMT_ATTRIB char const *fmt, ...);
DN_API bool DN_Str8BuilderAppendBytesRef (DN_Str8Builder *builder, void const *ptr, DN_USize size);
DN_API bool DN_Str8BuilderAppendBytesCopy (DN_Str8Builder *builder, void const *ptr, DN_USize size);
DN_API bool DN_Str8BuilderAppendBuilderRef (DN_Str8Builder *dest, DN_Str8Builder const *src);
DN_API bool DN_Str8BuilderAppendBuilderCopy (DN_Str8Builder *dest, DN_Str8Builder const *src);
#define DN_Str8BuilderPrependArrayRef(builder, strings, size) DN_Str8BuilderAddArrayRef(builder, strings, size, DN_Str8BuilderAdd_Prepend)
#define DN_Str8BuilderPrependArrayCopy(builder, strings, size) DN_Str8BuilderAddArrayCopy(builder, strings, size, DN_Str8BuilderAdd_Prepend)
#define DN_Str8BuilderPrependSliceRef(builder, slice) DN_Str8BuilderAddArrayRef(builder, slice.data, slice.size, DN_Str8BuilderAdd_Prepend)
#define DN_Str8BuilderPrependSliceCopy(builder, slice) DN_Str8BuilderAddArrayCopy(builder, slice.data, slice.size, DN_Str8BuilderAdd_Prepend)
DN_API bool DN_Str8BuilderPrependRef (DN_Str8Builder *builder, DN_Str8 string);
DN_API bool DN_Str8BuilderPrependCopy (DN_Str8Builder *builder, DN_Str8 string);
#define DN_Str8BuilderPrependFV(builder, fmt, args) DN_Str8BuilderAddFV(builder, DN_Str8BuilderAdd_Prepend, fmt, args)
DN_API bool DN_Str8BuilderPrependF (DN_Str8Builder *builder, DN_FMT_ATTRIB char const *fmt, ...);
DN_API bool DN_Str8BuilderErase (DN_Str8Builder *builder, DN_Str8 string);
DN_API DN_Str8 DN_Str8BuilderBuild (DN_Str8Builder const *builder, DN_Arena *arena);
DN_API DN_Str8 DN_Str8BuilderBuildDelimited (DN_Str8Builder const *builder, DN_Str8 delimiter, DN_Arena *arena);
DN_API DN_Slice<DN_Str8> DN_Str8BuilderBuildSlice (DN_Str8Builder const *builder, DN_Arena *arena);
DN_API int DN_EncodeUTF8Codepoint (uint8_t utf8[4], uint32_t codepoint);
DN_API int DN_EncodeUTF16Codepoint (uint16_t utf16[2], uint32_t codepoint);
DN_API DN_U8 DN_U8FromHexNibble (char hex);
DN_API DN_NibbleFromU8Result DN_NibbleFromU8 (DN_U8 u8);
DN_API DN_USize DN_BytesFromHexPtr (void const *hex, DN_USize hex_count, void *dest, DN_USize dest_count);
DN_API DN_Str8 DN_BytesFromHexPtrArena (void const *hex, DN_USize hex_count, DN_Arena *arena);
DN_API DN_USize DN_BytesFromHexStr8 (DN_Str8 hex, void *dest, DN_USize dest_count);
DN_API DN_Str8 DN_BytesFromHexStr8Arena (DN_Str8 hex, DN_Arena *arena);
DN_API DN_U8x16 DN_BytesFromHex32Ptr (void const *hex, DN_USize hex_count);
DN_API DN_U8x32 DN_BytesFromHex64Ptr (void const *hex, DN_USize hex_count);
DN_API DN_HexU64Str8 DN_HexFromU64 (DN_U64 value, DN_HexFromU64Type type);
DN_API DN_USize DN_HexFromBytesPtr (void const *bytes, DN_USize bytes_count, void *hex, DN_USize hex_count);
DN_API DN_Str8 DN_HexFromBytesPtrArena (void const *bytes, DN_USize bytes_count, DN_Arena *arena);
DN_API DN_Hex32 DN_HexFromBytes16Ptr (void const *bytes, DN_USize bytes_count);
DN_API DN_Hex64 DN_HexFromBytes32Ptr (void const *bytes, DN_USize bytes_count);
DN_API DN_Hex128 DN_HexFromBytes64Ptr (void const *bytes, DN_USize bytes_count);
DN_API DN_Str8x128 DN_AgeStr8FromMsU64 (DN_U64 duration_ms, DN_AgeUnit units);
DN_API DN_Str8x128 DN_AgeStr8FromSecU64 (DN_U64 duration_ms, DN_AgeUnit units);
DN_API DN_Str8x128 DN_AgeStr8FromSecF64 (DN_F64 sec, DN_AgeUnit units);
DN_API DN_ByteCountResult DN_ByteCountFromType (DN_U64 bytes, DN_ByteCountType type);
#define DN_ByteCount(bytes) DN_ByteCountFromType(bytes, DN_ByteCountType_Auto)
DN_API DN_Str8x32 DN_ByteCountStr8x32FromType (DN_U64 bytes, DN_ByteCountType type);
#define DN_ByteCountStr8x32(bytes) DN_ByteCountStr8x32FromType(bytes, DN_ByteCountType_Auto)
#endif // !defined(DN_BASE_H)
Source/Base/dn_base_assert.h
+3 -3
View File
@@ -6,7 +6,7 @@
if (!(expr)) { \
DN_Str8 stack_trace_ = DN_StackTrace_WalkStr8FromHeap(128 /*limit*/, 2 /*skip*/); \
DN_LOG_ErrorF("Hard assertion [" #expr "], stack trace was:\n\n%.*s\n\n" fmt, \
DN_STR_FMT(stack_trace_), \
DN_Str8PrintFmt(stack_trace_), \
##__VA_ARGS__); \
DN_DebugBreak; \
} \
@@ -24,7 +24,7 @@
if (!(expr)) { \
DN_Str8 stack_trace_ = DN_StackTrace_WalkStr8FromHeap(128 /*limit*/, 2 /*skip*/); \
DN_LOG_ErrorF("Assertion [" #expr "], stack trace was:\n\n%.*s\n\n" fmt, \
DN_STR_FMT(stack_trace_), \
DN_Str8PrintFmt(stack_trace_), \
##__VA_ARGS__); \
DN_DebugBreak; \
} \
@@ -37,7 +37,7 @@
once = false; \
DN_Str8 stack_trace_ = DN_StackTrace_WalkStr8FromHeap(128 /*limit*/, 2 /*skip*/); \
DN_LOG_ErrorF("Assertion [" #expr "], stack trace was:\n\n%.*s\n\n" fmt, \
DN_STR_FMT(stack_trace_), \
DN_Str8PrintFmt(stack_trace_), \
##__VA_ARGS__); \
DN_DebugBreak; \
} \
Source/Base/dn_base_compiler.h
+1 -1
View File
@@ -130,7 +130,7 @@
#endif
// NOTE: Type Cast /////////////////////////////////////////////////////////////////////////////////
#define DN_CAST(val) (val)
#define DN_Cast(val) (val)
// NOTE: Zero initialisation macro /////////////////////////////////////////////////////////////////
#if defined(__cplusplus)
Source/Base/dn_base_containers.cpp
+72 -72
View File
@@ -10,14 +10,14 @@ DN_API void *DN_CArray2_InsertArray(void *data, DN_USize *size, DN_USize max, DN
DN_USize clamped_index = DN_Min(index, *size);
if (clamped_index != *size) {
char const *src = DN_CAST(char *)data + (clamped_index * elem_size);
char const *dest = DN_CAST(char *)data + ((clamped_index + count) * elem_size);
char const *end = DN_CAST(char *)data + (size[0] * elem_size);
char const *src = DN_Cast(char *)data + (clamped_index * elem_size);
char const *dest = DN_Cast(char *)data + ((clamped_index + count) * elem_size);
char const *end = DN_Cast(char *)data + (size[0] * elem_size);
DN_USize bytes_to_move = end - src;
DN_Memmove(DN_CAST(void *) dest, src, bytes_to_move);
DN_Memmove(DN_Cast(void *) dest, src, bytes_to_move);
}
result = DN_CAST(char *)data + (clamped_index * elem_size);
result = DN_Cast(char *)data + (clamped_index * elem_size);
DN_Memcpy(result, items, elem_size * count);
*size += count;
return result;
@@ -66,14 +66,14 @@ DN_API DN_ArrayEraseResult DN_CArray2_EraseRange(void *data, DN_USize *size, DN_
return result;
}
DN_API void *DN_CArray2_MakeArray(void *data, DN_USize *size, DN_USize max, DN_USize data_size, DN_USize make_size, DN_ZeroMem zero_mem)
DN_API void *DN_CArray2_MakeArray(void *data, DN_USize *size, DN_USize max, DN_USize data_size, DN_USize make_size, DN_ZMem z_mem)
{
void *result = nullptr;
DN_USize new_size = *size + make_size;
if (new_size <= max) {
result = DN_CAST(char *) data + (data_size * size[0]);
result = DN_Cast(char *) data + (data_size * size[0]);
*size = new_size;
if (zero_mem == DN_ZeroMem_Yes)
if (z_mem == DN_ZMem_Yes)
DN_Memset(result, 0, data_size * make_size);
}
@@ -82,13 +82,13 @@ DN_API void *DN_CArray2_MakeArray(void *data, DN_USize *size, DN_USize max, DN_U
DN_API void *DN_CArray2_AddArray(void *data, DN_USize *size, DN_USize max, DN_USize data_size, void const *elems, DN_USize elems_count, DN_ArrayAdd add)
{
void *result = DN_CArray2_MakeArray(data, size, max, data_size, elems_count, DN_ZeroMem_No);
void *result = DN_CArray2_MakeArray(data, size, max, data_size, elems_count, DN_ZMem_No);
if (result) {
if (add == DN_ArrayAdd_Append) {
DN_Memcpy(result, elems, elems_count * data_size);
} else {
char *move_dest = DN_CAST(char *)data + (elems_count * data_size); // Shift elements forward
char *move_src = DN_CAST(char *)data;
char *move_dest = DN_Cast(char *)data + (elems_count * data_size); // Shift elements forward
char *move_src = DN_Cast(char *)data;
DN_Memmove(move_dest, move_src, data_size * size[0]);
DN_Memcpy(data, elems, data_size * elems_count);
}
@@ -101,11 +101,11 @@ DN_API bool DN_CArray2_ResizeFromPool(void **data, DN_USize *size, DN_USize *max
bool result = true;
if (new_max != *max) {
DN_USize bytes_to_alloc = data_size * new_max;
void *buffer = DN_Pool_NewArray(pool, DN_U8, bytes_to_alloc);
void *buffer = DN_PoolNewArray(pool, DN_U8, bytes_to_alloc);
if (buffer) {
DN_USize bytes_to_copy = data_size * DN_Min(*size, new_max);
DN_Memcpy(buffer, *data, bytes_to_copy);
DN_Pool_Dealloc(pool, *data);
DN_PoolDealloc(pool, *data);
*data = buffer;
*max = new_max;
*size = DN_Min(*size, new_max);
@@ -243,7 +243,7 @@ DN_ArrayEraseResult DN_CArray_EraseRange(T *data, DN_USize *size, DN_USize begin
}
template <typename T>
T *DN_CArray_MakeArray(T *data, DN_USize *size, DN_USize max, DN_USize count, DN_ZeroMem zero_mem)
T *DN_CArray_MakeArray(T *data, DN_USize *size, DN_USize max, DN_USize count, DN_ZMem z_mem)
{
if (!data || !size || count == 0)
return nullptr;
@@ -254,7 +254,7 @@ T *DN_CArray_MakeArray(T *data, DN_USize *size, DN_USize max, DN_USize count, DN
// TODO: Use placement new? Why doesn't this work?
T *result = data + *size;
*size += count;
if (zero_mem == DN_ZeroMem_Yes)
if (z_mem == DN_ZMem_Yes)
DN_Memset(result, 0, sizeof(*result) * count);
return result;
}
@@ -268,11 +268,11 @@ T *DN_CArray_InsertArray(T *data, DN_USize *size, DN_USize max, DN_USize index,
DN_USize clamped_index = DN_Min(index, *size);
if (clamped_index != *size) {
char const *src = DN_CAST(char *)(data + clamped_index);
char const *dest = DN_CAST(char *)(data + (clamped_index + count));
char const *end = DN_CAST(char *)(data + (*size));
char const *src = DN_Cast(char *)(data + clamped_index);
char const *dest = DN_Cast(char *)(data + (clamped_index + count));
char const *end = DN_Cast(char *)(data + (*size));
DN_USize bytes_to_move = end - src;
DN_Memmove(DN_CAST(void *) dest, src, bytes_to_move);
DN_Memmove(DN_Cast(void *) dest, src, bytes_to_move);
}
result = data + clamped_index;
@@ -329,34 +329,34 @@ DN_ArrayFindResult<T> DN_CArray_Find(T *data, DN_USize size, T const &value)
#if !defined(DN_NO_SARRAY)
// NOTE: DN_SArray /////////////////////////////////////////////////////////////////////////////////
template <typename T>
DN_SArray<T> DN_SArray_Init(DN_Arena *arena, DN_USize size, DN_ZeroMem zero_mem)
DN_SArray<T> DN_SArray_Init(DN_Arena *arena, DN_USize size, DN_ZMem z_mem)
{
DN_SArray<T> result = {};
if (!arena || !size)
return result;
result.data = DN_Arena_NewArray(arena, T, size, zero_mem);
result.data = DN_ArenaNewArray(arena, T, size, z_mem);
if (result.data)
result.max = size;
return result;
}
template <typename T>
DN_SArray<T> DN_SArray_InitSlice(DN_Arena *arena, DN_Slice<T> slice, DN_USize size, DN_ZeroMem zero_mem)
DN_SArray<T> DN_SArray_InitSlice(DN_Arena *arena, DN_Slice<T> slice, DN_USize size, DN_ZMem z_mem)
{
DN_USize max = DN_Max(slice.size, size);
DN_SArray<T> result = DN_SArray_Init<T>(arena, max, DN_ZeroMem_No);
DN_SArray<T> result = DN_SArray_Init<T>(arena, max, DN_ZMem_No);
if (DN_SArray_IsValid(&result)) {
DN_SArray_AddArray(&result, slice.data, slice.size);
if (zero_mem == DN_ZeroMem_Yes)
if (z_mem == DN_ZMem_Yes)
DN_Memset(result.data + result.size, 0, (result.max - result.size) * sizeof(T));
}
return result;
}
template <typename T, size_t N>
DN_SArray<T> DN_SArray_InitCArray(DN_Arena *arena, T const (&array)[N], DN_USize size, DN_ZeroMem zero_mem)
DN_SArray<T> DN_SArray_InitCArray(DN_Arena *arena, T const (&array)[N], DN_USize size, DN_ZMem z_mem)
{
DN_SArray<T> result = DN_SArray_InitSlice(arena, DN_Slice_Init(DN_CAST(T *) array, N), size, zero_mem);
DN_SArray<T> result = DN_SArray_InitSlice(arena, DN_Slice_Init(DN_Cast(T *) array, N), size, z_mem);
return result;
}
@@ -381,30 +381,30 @@ DN_Slice<T> DN_SArray_Slice(DN_SArray<T> const *array)
{
DN_Slice<T> result = {};
if (array)
result = DN_Slice_Init<T>(DN_CAST(T *) array->data, array->size);
result = DN_Slice_Init<T>(DN_Cast(T *) array->data, array->size);
return result;
}
template <typename T>
T *DN_SArray_MakeArray(DN_SArray<T> *array, DN_USize count, DN_ZeroMem zero_mem)
T *DN_SArray_MakeArray(DN_SArray<T> *array, DN_USize count, DN_ZMem z_mem)
{
if (!DN_SArray_IsValid(array))
return nullptr;
T *result = DN_CArray_MakeArray(array->data, &array->size, array->max, count, zero_mem);
T *result = DN_CArray_MakeArray(array->data, &array->size, array->max, count, z_mem);
return result;
}
template <typename T>
T *DN_SArray_Make(DN_SArray<T> *array, DN_ZeroMem zero_mem)
T *DN_SArray_Make(DN_SArray<T> *array, DN_ZMem z_mem)
{
T *result = DN_SArray_MakeArray(array, 1, zero_mem);
T *result = DN_SArray_MakeArray(array, 1, z_mem);
return result;
}
template <typename T>
T *DN_SArray_AddArray(DN_SArray<T> *array, T const *items, DN_USize count)
{
T *result = DN_SArray_MakeArray(array, count, DN_ZeroMem_No);
T *result = DN_SArray_MakeArray(array, count, DN_ZMem_No);
if (result)
DN_Memcpy(result, items, count * sizeof(T));
return result;
@@ -517,14 +517,14 @@ DN_Slice<T> DN_FArray_Slice(DN_FArray<T, N> const *array)
{
DN_Slice<T> result = {};
if (array)
result = DN_Slice_Init<T>(DN_CAST(T *) array->data, array->size);
result = DN_Slice_Init<T>(DN_Cast(T *) array->data, array->size);
return result;
}
template <typename T, DN_USize N>
T *DN_FArray_AddArray(DN_FArray<T, N> *array, T const *items, DN_USize count)
{
T *result = DN_FArray_MakeArray(array, count, DN_ZeroMem_No);
T *result = DN_FArray_MakeArray(array, count, DN_ZMem_No);
if (result)
DN_Memcpy(result, items, count * sizeof(T));
return result;
@@ -533,7 +533,7 @@ T *DN_FArray_AddArray(DN_FArray<T, N> *array, T const *items, DN_USize count)
template <typename T, DN_USize N, DN_USize K>
T *DN_FArray_AddCArray(DN_FArray<T, N> *array, T const (&items)[K])
{
T *result = DN_FArray_MakeArray(array, K, DN_ZeroMem_No);
T *result = DN_FArray_MakeArray(array, K, DN_ZMem_No);
if (result)
DN_Memcpy(result, items, K * sizeof(T));
return result;
@@ -547,18 +547,18 @@ T *DN_FArray_Add(DN_FArray<T, N> *array, T const &item)
}
template <typename T, DN_USize N>
T *DN_FArray_MakeArray(DN_FArray<T, N> *array, DN_USize count, DN_ZeroMem zero_mem)
T *DN_FArray_MakeArray(DN_FArray<T, N> *array, DN_USize count, DN_ZMem z_mem)
{
if (!DN_FArray_IsValid(array))
return nullptr;
T *result = DN_CArray_MakeArray(array->data, &array->size, N, count, zero_mem);
T *result = DN_CArray_MakeArray(array->data, &array->size, N, count, z_mem);
return result;
}
template <typename T, DN_USize N>
T *DN_FArray_Make(DN_FArray<T, N> *array, DN_ZeroMem zero_mem)
T *DN_FArray_Make(DN_FArray<T, N> *array, DN_ZMem z_mem)
{
T *result = DN_FArray_MakeArray(array, 1, zero_mem);
T *result = DN_FArray_MakeArray(array, 1, z_mem);
return result;
}
@@ -640,7 +640,7 @@ DN_Slice<T> DN_Slice_Init(T *const data, DN_USize size)
template <typename T, DN_USize N>
DN_Slice<T> DN_Slice_InitCArrayCopy(DN_Arena *arena, T const (&array)[N])
{
DN_Slice<T> result = DN_Slice_Alloc<T>(arena, N, DN_ZeroMem_No);
DN_Slice<T> result = DN_Slice_Alloc<T>(arena, N, DN_ZMem_No);
if (result.data)
DN_Memcpy(result.data, array, sizeof(T) * N);
return result;
@@ -649,7 +649,7 @@ DN_Slice<T> DN_Slice_InitCArrayCopy(DN_Arena *arena, T const (&array)[N])
template <typename T>
DN_Slice<T> DN_Slice_CopyPtr(DN_Arena *arena, T *const data, DN_USize size)
{
T *copy = DN_Arena_NewArrayCopy(arena, T, data, size);
T *copy = DN_ArenaNewArrayCopy(arena, T, data, size);
DN_Slice<T> result = DN_Slice_Init(copy, copy ? size : 0);
return result;
}
@@ -662,12 +662,12 @@ DN_Slice<T> DN_Slice_Copy(DN_Arena *arena, DN_Slice<T> slice)
}
template <typename T>
DN_Slice<T> DN_Slice_Alloc(DN_Arena *arena, DN_USize size, DN_ZeroMem zero_mem)
DN_Slice<T> DN_Slice_Alloc(DN_Arena *arena, DN_USize size, DN_ZMem z_mem)
{
DN_Slice<T> result = {};
if (!arena || size == 0)
return result;
result.data = DN_Arena_NewArray(arena, T, size, zero_mem);
result.data = DN_ArenaNewArray(arena, T, size, z_mem);
if (result.data)
result.size = size;
return result;
@@ -691,9 +691,9 @@ DN_DSMap<T> DN_DSMap_Init(DN_Arena *arena, DN_U32 size, DN_DSMapFlags flags)
if (!DN_Check(arena))
return result;
result.arena = arena;
result.pool = DN_Pool_FromArena(arena, DN_POOL_DEFAULT_ALIGN);
result.hash_to_slot = DN_Arena_NewArray(result.arena, DN_U32, size, DN_ZeroMem_Yes);
result.slots = DN_Arena_NewArray(result.arena, DN_DSMapSlot<T>, size, DN_ZeroMem_Yes);
result.pool = DN_PoolFromArena(arena, DN_POOL_DEFAULT_ALIGN);
result.hash_to_slot = DN_ArenaNewArray(result.arena, DN_U32, size, DN_ZMem_Yes);
result.slots = DN_ArenaNewArray(result.arena, DN_DSMapSlot<T>, size, DN_ZMem_Yes);
result.occupied = 1; // For sentinel
result.size = size;
result.initial_size = size;
@@ -703,13 +703,13 @@ DN_DSMap<T> DN_DSMap_Init(DN_Arena *arena, DN_U32 size, DN_DSMapFlags flags)
}
template <typename T>
void DN_DSMap_Deinit(DN_DSMap<T> *map, DN_ZeroMem zero_mem)
void DN_DSMap_Deinit(DN_DSMap<T> *map, DN_ZMem z_mem)
{
if (!map)
return;
// TODO(doyle): Use zero_mem
(void)zero_mem;
DN_Arena_Deinit(map->arena);
// TODO(doyle): Use z_mem
(void)z_mem;
DN_ArenaDeinit(map->arena);
*map = {};
}
@@ -733,7 +733,7 @@ DN_U32 DN_DSMap_Hash(DN_DSMap<T> const *map, DN_DSMapKey key)
return result;
if (key.type == DN_DSMapKeyType_U64NoHash) {
result = DN_CAST(DN_U32) key.u64;
result = DN_Cast(DN_U32) key.u64;
return result;
}
@@ -761,12 +761,12 @@ DN_U32 DN_DSMap_Hash(DN_DSMap<T> const *map, DN_DSMapKey key)
case DN_DSMapKeyType_Invalid: break;
case DN_DSMapKeyType_Buffer:
key_ptr = DN_CAST(char const *) key.buffer_data;
key_ptr = DN_Cast(char const *) key.buffer_data;
len = key.buffer_size;
break;
case DN_DSMapKeyType_U64:
key_ptr = DN_CAST(char const *) & key.u64;
key_ptr = DN_Cast(char const *) & key.u64;
len = sizeof(key.u64);
break;
}
@@ -870,7 +870,7 @@ DN_DSMapResult<T> DN_DSMap_Make(DN_DSMap<T> *map, DN_DSMapKey key)
if ((key.type == DN_DSMapKeyType_Buffer ||
key.type == DN_DSMapKeyType_BufferAsU64NoHash) &&
!key.no_copy_buffer)
result.slot->key.buffer_data = DN_Pool_NewArrayCopy(&map->pool, char, key.buffer_data, key.buffer_size);
result.slot->key.buffer_data = DN_PoolNewArrayCopy(&map->pool, char, key.buffer_data, key.buffer_size);
}
} else {
result.slot = map->slots + map->hash_to_slot[index];
@@ -970,7 +970,7 @@ bool DN_DSMap_Resize(DN_DSMap<T> *map, DN_U32 size)
}
if ((map->flags & DN_DSMapFlags_DontFreeArenaOnResize) == 0)
DN_DSMap_Deinit(map, DN_ZeroMem_No);
DN_DSMap_Deinit(map, DN_ZMem_No);
*map = new_map; // Update the map inplace
map->arena = prev_arena; // Restore the previous arena pointer, it's been de-init-ed
*map->arena = new_arena; // Re-init the old arena with the new data
@@ -997,7 +997,7 @@ bool DN_DSMap_Erase(DN_DSMap<T> *map, DN_DSMapKey key)
DN_DSMapSlot<T> *slot = map->slots + slot_index;
if (!slot->key.no_copy_buffer)
DN_Pool_Dealloc(&map->pool, DN_CAST(void *) slot->key.buffer_data);
DN_PoolDealloc(&map->pool, DN_Cast(void *) slot->key.buffer_data);
*slot = {}; // TODO: Optional?
if (map->occupied > 1 /*Sentinel*/) {
@@ -1074,7 +1074,7 @@ DN_DSMapKey DN_DSMap_KeyBuffer(DN_DSMap<T> const *map, void const *data, DN_USiz
DN_DSMapKey result = {};
result.type = DN_DSMapKeyType_Buffer;
result.buffer_data = data;
result.buffer_size = DN_CAST(DN_U32) size;
result.buffer_size = DN_Cast(DN_U32) size;
result.hash = DN_DSMap_Hash(map, result);
return result;
}
@@ -1085,7 +1085,7 @@ DN_DSMapKey DN_DSMap_KeyBufferAsU64NoHash(DN_DSMap<T> const *map, void const *da
DN_DSMapKey result = {};
result.type = DN_DSMapKeyType_BufferAsU64NoHash;
result.buffer_data = data;
result.buffer_size = DN_CAST(DN_U32) size;
result.buffer_size = DN_Cast(DN_U32) size;
DN_Assert(size >= sizeof(result.hash));
DN_Memcpy(&result.hash, data, sizeof(result.hash));
return result;
@@ -1158,16 +1158,16 @@ DN_API bool DN_List_AttachTail_(DN_List<T> *list, DN_ListChunk<T> *tail)
template <typename T>
DN_API DN_ListChunk<T> *DN_List_AllocArena_(DN_List<T> *list, DN_Arena *arena, DN_USize count)
{
auto *result = DN_Arena_New(arena, DN_ListChunk<T>, DN_ZeroMem_Yes);
DN_ArenaTempMem tmem = DN_Arena_TempMemBegin(arena);
auto *result = DN_ArenaNew(arena, DN_ListChunk<T>, DN_ZMem_Yes);
DN_ArenaTempMem tmem = DN_ArenaTempMemBegin(arena);
if (!result)
return nullptr;
DN_USize items = DN_Max(list->chunk_size, count);
result->data = DN_Arena_NewArray(arena, T, items, DN_ZeroMem_Yes);
result->data = DN_ArenaNewArray(arena, T, items, DN_ZMem_Yes);
result->size = items;
if (!result->data) {
DN_Arena_TempMemEnd(tmem);
DN_ArenaTempMemEnd(tmem);
result = nullptr;
}
@@ -1178,15 +1178,15 @@ DN_API DN_ListChunk<T> *DN_List_AllocArena_(DN_List<T> *list, DN_Arena *arena, D
template <typename T>
DN_API DN_ListChunk<T> *DN_List_AllocPool_(DN_List<T> *list, DN_Pool *pool, DN_USize count)
{
auto *result = DN_Pool_New(pool, DN_ListChunk<T>);
auto *result = DN_PoolNew(pool, DN_ListChunk<T>);
if (!result)
return nullptr;
DN_USize items = DN_Max(list->chunk_size, count);
result->data = DN_Pool_NewArray(pool, T, items);
result->data = DN_PoolNewArray(pool, T, items);
result->size = items;
if (!result->data) {
DN_Pool_Dealloc(result);
DN_PoolDealloc(result);
result = nullptr;
}
@@ -1349,12 +1349,12 @@ template <typename T>
DN_Slice<T> DN_List_ToSliceCopy(DN_List<T> const *list, DN_Arena *arena)
{
// TODO(doyle): Chunk memcopies is much faster
DN_Slice<T> result = DN_Slice_Alloc<T>(arena, list->count, DN_ZeroMem_No);
DN_Slice<T> result = DN_Slice_Alloc<T>(arena, list->count, DN_ZMem_No);
if (result.size) {
DN_USize slice_index = 0;
DN_MSVC_WARNING_PUSH
DN_MSVC_WARNING_DISABLE(6011) // Dereferencing NULL pointer 'x'
for (DN_ListIterator<T> it = {}; DN_List_Iterate<T>(DN_CAST(DN_List<T> *) list, &it, 0);)
for (DN_ListIterator<T> it = {}; DN_List_Iterate<T>(DN_Cast(DN_List<T> *) list, &it, 0);)
result.data[slice_index++] = *it.data;
DN_MSVC_WARNING_POP
DN_Assert(slice_index == result.size);
@@ -1378,7 +1378,7 @@ DN_API DN_Str8 DN_Slice_Str8Render(DN_Arena *arena, DN_Slice<DN_Str8> array, DN_
total_size += item.size;
}
result = DN_Str8_Alloc(arena, total_size, DN_ZeroMem_No);
result = DN_Str8FromArena(arena, total_size, DN_ZMem_No);
if (result.data) {
DN_USize write_index = 0;
for (DN_USize index = 0; index < array.size; index++) {
@@ -1397,7 +1397,7 @@ DN_API DN_Str8 DN_Slice_Str8Render(DN_Arena *arena, DN_Slice<DN_Str8> array, DN_
DN_API DN_Str8 DN_Slice_Str8RenderSpaceSeparated(DN_Arena *arena, DN_Slice<DN_Str8> array)
{
DN_Str8 result = DN_Slice_Str8Render(arena, array, DN_STR8(" "));
DN_Str8 result = DN_Slice_Str8Render(arena, array, DN_Str8Lit(" "));
return result;
}
@@ -1415,7 +1415,7 @@ DN_API DN_Str16 DN_Slice_Str16Render(DN_Arena *arena, DN_Slice<DN_Str16> array,
total_size += item.size;
}
result = {DN_Arena_NewArray(arena, wchar_t, total_size + 1, DN_ZeroMem_No), total_size};
result = {DN_ArenaNewArray(arena, wchar_t, total_size + 1, DN_ZMem_No), total_size};
if (result.data) {
DN_USize write_index = 0;
for (DN_USize index = 0; index < array.size; index++) {
@@ -1435,7 +1435,7 @@ DN_API DN_Str16 DN_Slice_Str16Render(DN_Arena *arena, DN_Slice<DN_Str16> array,
DN_API DN_Str16 DN_Slice_Str16RenderSpaceSeparated(DN_Arena *arena, DN_Slice<DN_Str16> array)
{
DN_Str16 result = DN_Slice_Str16Render(arena, array, DN_STR16(L" "));
DN_Str16 result = DN_Slice_Str16Render(arena, array, DN_Str16Lit(L" "));
return result;
}
@@ -1446,7 +1446,7 @@ DN_API DN_DSMapKey DN_DSMap_KeyU64NoHash(DN_U64 u64)
DN_DSMapKey result = {};
result.type = DN_DSMapKeyType_U64NoHash;
result.u64 = u64;
result.hash = DN_CAST(DN_U32) u64;
result.hash = DN_Cast(DN_U32) u64;
return result;
}
Source/Base/dn_base_containers.h
+23 -23
View File
@@ -176,7 +176,7 @@ template <typename T> struct DN_List
// ```
// MyStruct buffer[TB_ASType_Count] = {};
// DN_USize size = 0;
// MyStruct *item = DN_LArray_Make(buffer, size, DN_ArrayCountU(buffer), DN_ZeroMem_No);
// MyStruct *item = DN_LArray_Make(buffer, size, DN_ArrayCountU(buffer), DN_ZMem_No);
// ```
//
// IArray => Intrusive Array
@@ -189,7 +189,7 @@ template <typename T> struct DN_List
// DN_USize max;
// } my_array = {};
//
// MyStruct *item = DN_IArray_Make(&my_array, MyArray, DN_ZeroMem_No);
// MyStruct *item = DN_IArray_Make(&my_array, MyArray, DN_ZMem_No);
// ```
// ISLList => Intrusive Singly Linked List
// Define a struct with the members 'next':
@@ -210,13 +210,13 @@ template <typename T> struct DN_List
#define DN_DLList_InitArena(list, T, arena) \
do { \
(list) = DN_Arena_New(arena, T, DN_ZeroMem_Yes); \
(list) = DN_ArenaNew(arena, T, DN_ZMem_Yes); \
DN_DLList_Init(list); \
} while (0)
#define DN_DLList_InitPool(list, T, pool) \
do { \
(list) = DN_Pool_New(pool, T); \
(list) = DN_PoolNew(pool, T); \
DN_DLList_Init(list); \
} while (0)
@@ -278,10 +278,10 @@ template <typename T> struct DN_List
#define DN_LArray_ResizeFromPool(c_array, size, max, pool, new_max) DN_CArray2_ResizeFromPool((void **)&(c_array), size, max, sizeof((c_array)[0]), pool, new_max)
#define DN_LArray_GrowFromPool(c_array, size, max, pool, new_max) DN_CArray2_GrowFromPool((void **)&(c_array), size, max, sizeof((c_array)[0]), pool, new_max)
#define DN_LArray_GrowIfNeededFromPool(c_array, size, max, pool, add_count) DN_CArray2_GrowIfNeededFromPool((void **)(c_array), size, max, sizeof((c_array)[0]), pool, add_count)
#define DN_LArray_MakeArray(c_array, size, max, count, zero_mem) (decltype(&(c_array)[0])) DN_CArray2_MakeArray(c_array, size, max, sizeof((c_array)[0]), count, zero_mem)
#define DN_LArray_MakeArrayZ(c_array, size, max, count) (decltype(&(c_array)[0])) DN_CArray2_MakeArray(c_array, size, max, sizeof((c_array)[0]), count, DN_ZeroMem_Yes)
#define DN_LArray_Make(c_array, size, max, zero_mem) (decltype(&(c_array)[0])) DN_CArray2_MakeArray(c_array, size, max, sizeof((c_array)[0]), 1, zero_mem)
#define DN_LArray_MakeZ(c_array, size, max) (decltype(&(c_array)[0])) DN_CArray2_MakeArray(c_array, size, max, sizeof((c_array)[0]), 1, DN_ZeroMem_Yes)
#define DN_LArray_MakeArray(c_array, size, max, count, z_mem) (decltype(&(c_array)[0])) DN_CArray2_MakeArray(c_array, size, max, sizeof((c_array)[0]), count, z_mem)
#define DN_LArray_MakeArrayZ(c_array, size, max, count) (decltype(&(c_array)[0])) DN_CArray2_MakeArray(c_array, size, max, sizeof((c_array)[0]), count, DN_ZMem_Yes)
#define DN_LArray_Make(c_array, size, max, z_mem) (decltype(&(c_array)[0])) DN_CArray2_MakeArray(c_array, size, max, sizeof((c_array)[0]), 1, z_mem)
#define DN_LArray_MakeZ(c_array, size, max) (decltype(&(c_array)[0])) DN_CArray2_MakeArray(c_array, size, max, sizeof((c_array)[0]), 1, DN_ZMem_Yes)
#define DN_LArray_AddArray(c_array, size, max, items, count, add) (decltype(&(c_array)[0])) DN_CArray2_AddArray (c_array, size, max, sizeof((c_array)[0]), items, count, add)
#define DN_LArray_Add(c_array, size, max, item, add) (decltype(&(c_array)[0])) DN_CArray2_AddArray (c_array, size, max, sizeof((c_array)[0]), &item, 1, add)
#define DN_LArray_AppendArray(c_array, size, max, items, count) (decltype(&(c_array)[0])) DN_CArray2_AddArray (c_array, size, max, sizeof((c_array)[0]), items, count, DN_ArrayAdd_Append)
@@ -296,10 +296,10 @@ template <typename T> struct DN_List
#define DN_IArray_ResizeFromPool(array, pool, new_max) DN_CArray2_ResizeFromPool((void **)(&(array)->data), &(array)->size, &(array)->max, sizeof((array)->data[0]), pool, new_max)
#define DN_IArray_GrowFromPool(array, pool, new_max) DN_CArray2_GrowFromPool((void **)(&(array)->data), &(array)->size, &(array)->max, sizeof((array)->data[0]), pool, new_max)
#define DN_IArray_GrowIfNeededFromPool(array, pool, add_count) DN_CArray2_GrowIfNeededFromPool((void **)(&(array)->data), (array)->size, &(array)->max, sizeof((array)->data[0]), pool, add_count)
#define DN_IArray_MakeArray(array, count, zero_mem) (decltype(&((array)->data)[0])) DN_CArray2_MakeArray((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), count, zero_mem)
#define DN_IArray_MakeArrayZ(array, count) (decltype(&((array)->data)[0])) DN_CArray2_MakeArray((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), count, DN_ZeroMem_Yes)
#define DN_IArray_Make(array, zero_mem) (decltype(&((array)->data)[0])) DN_CArray2_MakeArray((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), 1, zero_mem)
#define DN_IArray_MakeZ(array) (decltype(&((array)->data)[0])) DN_CArray2_MakeArray((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), 1, DN_ZeroMem_Yes)
#define DN_IArray_MakeArray(array, count, z_mem) (decltype(&((array)->data)[0])) DN_CArray2_MakeArray((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), count, z_mem)
#define DN_IArray_MakeArrayZ(array, count) (decltype(&((array)->data)[0])) DN_CArray2_MakeArray((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), count, DN_ZMem_Yes)
#define DN_IArray_Make(array, z_mem) (decltype(&((array)->data)[0])) DN_CArray2_MakeArray((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), 1, z_mem)
#define DN_IArray_MakeZ(array) (decltype(&((array)->data)[0])) DN_CArray2_MakeArray((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), 1, DN_ZMem_Yes)
#define DN_IArray_AddArray(array, items, count, add) (decltype(&((array)->data)[0])) DN_CArray2_AddArray ((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), items, count, add)
#define DN_IArray_Add(array, item, add) (decltype(&((array)->data)[0])) DN_CArray2_AddArray ((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), &item, 1, add)
#define DN_IArray_AppendArray(array, items, count) (decltype(&((array)->data)[0])) DN_CArray2_AddArray ((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), items, count, DN_ArrayAdd_Append)
@@ -312,7 +312,7 @@ template <typename T> struct DN_List
#define DN_IArray_Insert(array, index, item, count) (decltype(&((array)->data)[0])) DN_CArray2_InsertArray((array)->data, &(array)->size, (array)->max, sizeof(((array)->data)[0]), index, &item, 1)
DN_API DN_ArrayEraseResult DN_CArray2_EraseRange (void *data, DN_USize *size, DN_USize elem_size, DN_USize begin_index, DN_ISize count, DN_ArrayErase erase);
DN_API void *DN_CArray2_MakeArray (void *data, DN_USize *size, DN_USize max, DN_USize data_size, DN_USize make_size, DN_ZeroMem zero_mem);
DN_API void *DN_CArray2_MakeArray (void *data, DN_USize *size, DN_USize max, DN_USize data_size, DN_USize make_size, DN_ZMem z_mem);
DN_API void *DN_CArray2_AddArray (void *data, DN_USize *size, DN_USize max, DN_USize data_size, void const *elems, DN_USize elems_count, DN_ArrayAdd add);
DN_API bool DN_CArray2_Resize (void **data, DN_USize *size, DN_USize *max, DN_USize data_size, DN_Pool *pool, DN_USize new_max);
DN_API bool DN_CArray2_Grow (void **data, DN_USize *size, DN_USize *max, DN_USize data_size, DN_Pool *pool, DN_USize new_max);
@@ -327,7 +327,7 @@ DN_API void DN_Ring_Read (DN_Ring *ring, voi
#define DN_Ring_ReadStruct(ring, dest) DN_Ring_Read((ring), (dest), sizeof(*(dest)))
template <typename T> DN_ArrayEraseResult DN_CArray_EraseRange (T *data, DN_USize *size, DN_USize begin_index, DN_ISize count, DN_ArrayErase erase);
template <typename T> T * DN_CArray_MakeArray (T *data, DN_USize *size, DN_USize max, DN_USize count, DN_ZeroMem zero_mem);
template <typename T> T * DN_CArray_MakeArray (T *data, DN_USize *size, DN_USize max, DN_USize count, DN_ZMem z_mem);
template <typename T> T * DN_CArray_InsertArray (T *data, DN_USize *size, DN_USize max, DN_USize index, T const *items, DN_USize count);
template <typename T> T DN_CArray_PopFront (T *data, DN_USize *size, DN_USize count);
template <typename T> T DN_CArray_PopBack (T *data, DN_USize *size, DN_USize count);
@@ -335,9 +335,9 @@ template <typename T> DN_ArrayFindResult<T> DN_CArray_
// NOTE: DN_SArray /////////////////////////////////////////////////////////////////////////////////
#if !defined(DN_NO_SARRAY)
template <typename T> DN_SArray<T> DN_SArray_Init (DN_Arena *arena, DN_USize size, DN_ZeroMem zero_mem);
template <typename T> DN_SArray<T> DN_SArray_InitSlice (DN_Arena *arena, DN_Slice<T> slice, DN_USize size, DN_ZeroMem zero_mem);
template <typename T, size_t N> DN_SArray<T> DN_SArray_InitCArray (DN_Arena *arena, T const (&array)[N], DN_USize size, DN_ZeroMem);
template <typename T> DN_SArray<T> DN_SArray_Init (DN_Arena *arena, DN_USize size, DN_ZMem z_mem);
template <typename T> DN_SArray<T> DN_SArray_InitSlice (DN_Arena *arena, DN_Slice<T> slice, DN_USize size, DN_ZMem z_mem);
template <typename T, size_t N> DN_SArray<T> DN_SArray_InitCArray (DN_Arena *arena, T const (&array)[N], DN_USize size, DN_ZMem);
template <typename T> DN_SArray<T> DN_SArray_InitBuffer (T* buffer, DN_USize size);
template <typename T> bool DN_SArray_IsValid (DN_SArray<T> const *array);
template <typename T> DN_Slice<T> DN_SArray_Slice (DN_SArray<T> const *array);
@@ -347,8 +347,8 @@ template <typename T> T * DN_SArray_
#define DN_SArray_AddArrayAssert(...) DN_HardAssert(DN_SArray_AddArray(__VA_ARGS__))
#define DN_SArray_AddCArrayAssert(...) DN_HardAssert(DN_SArray_AddCArray(__VA_ARGS__))
#define DN_SArray_AddAssert(...) DN_HardAssert(DN_SArray_Add(__VA_ARGS__))
template <typename T> T * DN_SArray_MakeArray (DN_SArray<T> *array, DN_USize count, DN_ZeroMem zero_mem);
template <typename T> T * DN_SArray_Make (DN_SArray<T> *array, DN_ZeroMem zero_mem);
template <typename T> T * DN_SArray_MakeArray (DN_SArray<T> *array, DN_USize count, DN_ZMem z_mem);
template <typename T> T * DN_SArray_Make (DN_SArray<T> *array, DN_ZMem z_mem);
#define DN_SArray_MakeArrayAssert(...) DN_HardAssert(DN_SArray_MakeArray(__VA_ARGS__))
#define DN_SArray_MakeAssert(...) DN_HardAssert(DN_SArray_Make(__VA_ARGS__))
template <typename T> T * DN_SArray_InsertArray (DN_SArray<T> *array, DN_USize index, T const *items, DN_USize count);
@@ -378,8 +378,8 @@ template <typename T, DN_USize N> T * DN_FArray_
#define DN_FArray_AddArrayAssert(...) DN_HardAssert(DN_FArray_AddArray(__VA_ARGS__))
#define DN_FArray_AddCArrayAssert(...) DN_HardAssert(DN_FArray_AddCArray(__VA_ARGS__))
#define DN_FArray_AddAssert(...) DN_HardAssert(DN_FArray_Add(__VA_ARGS__))
template <typename T, DN_USize N> T * DN_FArray_MakeArray (DN_FArray<T, N> *array, DN_USize count, DN_ZeroMem zero_mem);
template <typename T, DN_USize N> T * DN_FArray_Make (DN_FArray<T, N> *array, DN_ZeroMem zero_mem);
template <typename T, DN_USize N> T * DN_FArray_MakeArray (DN_FArray<T, N> *array, DN_USize count, DN_ZMem z_mem);
template <typename T, DN_USize N> T * DN_FArray_Make (DN_FArray<T, N> *array, DN_ZMem z_mem);
#define DN_FArray_MakeArrayAssert(...) DN_HardAssert(DN_FArray_MakeArray(__VA_ARGS__))
#define DN_FArray_MakeAssert(...) DN_HardAssert(DN_FArray_Make(__VA_ARGS__))
template <typename T, DN_USize N> T * DN_FArray_InsertArray (DN_FArray<T, N> *array, T const &item, DN_USize index);
@@ -401,7 +401,7 @@ template <typename T> DN_Slice<T> DN_Slice_I
template <typename T, DN_USize N> DN_Slice<T> DN_Slice_InitCArrayCopy (DN_Arena *arena, T const (&array)[N]);
template <typename T> DN_Slice<T> DN_Slice_Copy (DN_Arena *arena, DN_Slice<T> slice);
template <typename T> DN_Slice<T> DN_Slice_CopyPtr (DN_Arena *arena, T* const data, DN_USize size);
template <typename T> DN_Slice<T> DN_Slice_Alloc (DN_Arena *arena, DN_USize size, DN_ZeroMem zero_mem);
template <typename T> DN_Slice<T> DN_Slice_Alloc (DN_Arena *arena, DN_USize size, DN_ZMem z_mem);
DN_Str8 DN_Slice_Str8Render (DN_Arena *arena, DN_Slice<DN_Str8> array, DN_Str8 separator);
DN_Str8 DN_Slice_Str8RenderSpaceSeparated (DN_Arena *arena, DN_Slice<DN_Str8> array);
DN_Str16 DN_Slice_Str16Render (DN_Arena *arena, DN_Slice<DN_Str16> array, DN_Str16 separator);
@@ -410,7 +410,7 @@ template <typename T> DN_Slice<T> DN_Slice_A
#if !defined(DN_NO_DSMAP)
template <typename T> DN_DSMap<T> DN_DSMap_Init (DN_Arena *arena, DN_U32 size, DN_DSMapFlags flags);
template <typename T> void DN_DSMap_Deinit (DN_DSMap<T> *map, DN_ZeroMem zero_mem);
template <typename T> void DN_DSMap_Deinit (DN_DSMap<T> *map, DN_ZMem z_mem);
template <typename T> bool DN_DSMap_IsValid (DN_DSMap<T> const *map);
template <typename T> DN_U32 DN_DSMap_Hash (DN_DSMap<T> const *map, DN_DSMapKey key);
template <typename T> DN_U32 DN_DSMap_HashToSlotIndex (DN_DSMap<T> const *map, DN_DSMapKey key);
Source/Base/dn_base_convert.cpp
-389
View File
@@ -1,389 +0,0 @@
#define DN_CONVERT_CPP
#include "../dn_base_inc.h"
DN_API DN_NibbleFromU8Result DN_CVT_NibbleFromU8(DN_U8 u8)
{
static char const *table = "0123456789abcdef";
DN_U8 lhs = (u8 >> 0) & 0xF;
DN_U8 rhs = (u8 >> 4) & 0xF;
DN_NibbleFromU8Result result = {};
result.nibble0 = table[rhs];
result.nibble1 = table[lhs];
return result;
}
DN_API DN_U8 DN_CVT_U8FromHexNibble(char hex)
{
bool digit = hex >= '0' && hex <= '9';
bool upper = hex >= 'A' && hex <= 'F';
bool lower = hex >= 'a' && hex <= 'f';
DN_U8 result = 0xFF;
if (digit)
result = hex - '0';
if (upper)
result = hex - 'A' + 10;
if (lower)
result = hex - 'a' + 10;
return result;
}
DN_API int DN_CVT_FmtBuffer3DotTruncate(char *buffer, int size, DN_FMT_ATTRIB char const *fmt, ...)
{
va_list args;
va_start(args, fmt);
int size_required = DN_VSNPrintF(buffer, size, fmt, args);
int result = DN_Max(DN_Min(size_required, size - 1), 0);
if (result == size - 1) {
buffer[size - 2] = '.';
buffer[size - 3] = '.';
}
va_end(args);
return result;
}
DN_API DN_CVTU64Str8 DN_CVT_Str8FromU64(DN_U64 val, char separator)
{
DN_CVTU64Str8 result = {};
if (val == 0) {
result.data[result.size++] = '0';
} else {
// NOTE: The number is written in reverse because we form the string by
// dividing by 10, so we write it in, then reverse it out after all is
// done.
DN_CVTU64Str8 temp = {};
for (DN_USize digit_count = 0; val > 0; digit_count++) {
if (separator && (digit_count != 0) && (digit_count % 3 == 0))
temp.data[temp.size++] = separator;
auto digit = DN_CAST(char)(val % 10);
temp.data[temp.size++] = '0' + digit;
val /= 10;
}
// NOTE: Reverse the string
DN_MSVC_WARNING_PUSH
DN_MSVC_WARNING_DISABLE(6293) // Ill-defined for-loop
DN_MSVC_WARNING_DISABLE(6385) // Reading invalid data from 'temp.data' unsigned overflow is valid for loop termination
for (DN_USize temp_index = temp.size - 1; temp_index < temp.size; temp_index--) {
char ch = temp.data[temp_index];
result.data[result.size++] = ch;
}
DN_MSVC_WARNING_POP
}
return result;
}
DN_API DN_CVTU64Bytes DN_CVT_BytesFromU64(DN_U64 bytes, DN_CVTBytesType type)
{
DN_Assert(type != DN_CVTBytesType_Count);
DN_CVTU64Bytes result = {};
result.bytes = DN_CAST(DN_F64) bytes;
if (type == DN_CVTBytesType_Auto)
for (; result.type < DN_CVTBytesType_Count && result.bytes >= 1024.0; result.type = DN_CAST(DN_CVTBytesType)(DN_CAST(DN_USize) result.type + 1))
result.bytes /= 1024.0;
else
for (; result.type < type; result.type = DN_CAST(DN_CVTBytesType)(DN_CAST(DN_USize) result.type + 1))
result.bytes /= 1024.0;
result.suffix = DN_CVT_BytesTypeToStr8(result.type);
return result;
}
DN_API DN_Str8 DN_CVT_BytesStr8FromU64(DN_Arena *arena, DN_U64 bytes, DN_CVTBytesType desired_type)
{
DN_CVTU64Bytes byte_size = DN_CVT_BytesFromU64(bytes, desired_type);
DN_Str8 result = DN_Str8_FromF(arena, "%.2f%.*s", byte_size.bytes, DN_STR_FMT(byte_size.suffix));
return result;
}
DN_API DN_Str8 DN_CVT_BytesTypeToStr8(DN_CVTBytesType type)
{
DN_Str8 result = DN_STR8("");
switch (type) {
case DN_CVTBytesType_B: result = DN_STR8("B"); break;
case DN_CVTBytesType_KiB: result = DN_STR8("KiB"); break;
case DN_CVTBytesType_MiB: result = DN_STR8("MiB"); break;
case DN_CVTBytesType_GiB: result = DN_STR8("GiB"); break;
case DN_CVTBytesType_TiB: result = DN_STR8("TiB"); break;
case DN_CVTBytesType_Count: result = DN_STR8(""); break;
case DN_CVTBytesType_Auto: result = DN_STR8(""); break;
}
return result;
}
DN_API DN_Str8 DN_CVT_AgeFromU64(DN_Arena *arena, DN_U64 age_s, DN_CVTU64AgeUnit unit)
{
DN_Str8 result = {};
if (!arena)
return result;
char buffer[512];
DN_Arena stack_arena = DN_Arena_FromBuffer(buffer, sizeof(buffer), DN_ArenaFlags_NoPoison);
DN_Str8Builder builder = DN_Str8Builder_FromArena(&stack_arena);
DN_U64 remainder = age_s;
if (unit & DN_CVTU64AgeUnit_Year) {
DN_USize value = remainder / DN_YearsToSec(1);
remainder -= DN_YearsToSec(value);
if (value)
DN_Str8Builder_AppendF(&builder, "%s%zuyr", builder.string_size ? " " : "", value);
}
if (unit & DN_CVTU64AgeUnit_Week) {
DN_USize value = remainder / DN_WeeksToSec(1);
remainder -= DN_WeeksToSec(value);
if (value)
DN_Str8Builder_AppendF(&builder, "%s%zuw", builder.string_size ? " " : "", value);
}
if (unit & DN_CVTU64AgeUnit_Day) {
DN_USize value = remainder / DN_DaysToSec(1);
remainder -= DN_DaysToSec(value);
if (value)
DN_Str8Builder_AppendF(&builder, "%s%zud", builder.string_size ? " " : "", value);
}
if (unit & DN_CVTU64AgeUnit_Hr) {
DN_USize value = remainder / DN_HoursToSec(1);
remainder -= DN_HoursToSec(value);
if (value)
DN_Str8Builder_AppendF(&builder, "%s%zuh", builder.string_size ? " " : "", value);
}
if (unit & DN_CVTU64AgeUnit_Min) {
DN_USize value = remainder / DN_MinutesToSec(1);
remainder -= DN_MinutesToSec(value);
if (value)
DN_Str8Builder_AppendF(&builder, "%s%zum", builder.string_size ? " " : "", value);
}
if (unit & DN_CVTU64AgeUnit_Sec) {
DN_USize value = remainder;
if (value || builder.string_size == 0)
DN_Str8Builder_AppendF(&builder, "%s%zus", builder.string_size ? " " : "", value);
}
result = DN_Str8Builder_Build(&builder, arena);
return result;
}
DN_API DN_Str8 DN_CVT_AgeFromF64(DN_Arena *arena, DN_F64 age_s, DN_CVTU64AgeUnit unit)
{
DN_Str8 result = {};
if (!arena)
return result;
char buffer[256];
DN_Arena stack_arena = DN_Arena_FromBuffer(buffer, sizeof(buffer), DN_ArenaFlags_NoPoison);
DN_Str8Builder builder = DN_Str8Builder_FromArena(&stack_arena);
DN_F64 remainder = age_s;
if (unit & DN_CVTU64AgeUnit_Year) {
DN_F64 value = remainder / DN_CAST(DN_F64) DN_YearsToSec(1);
if (value >= 1.0) {
remainder -= DN_YearsToSec(value);
DN_Str8Builder_AppendF(&builder, "%s%.1fyr", builder.string_size ? " " : "", value);
}
}
if (unit & DN_CVTU64AgeUnit_Week) {
DN_F64 value = remainder / DN_CAST(DN_F64) DN_WeeksToSec(1);
if (value >= 1.0) {
remainder -= DN_WeeksToSec(value);
DN_Str8Builder_AppendF(&builder, "%s%.1fw", builder.string_size ? " " : "", value);
}
}
if (unit & DN_CVTU64AgeUnit_Day) {
DN_F64 value = remainder / DN_CAST(DN_F64) DN_DaysToSec(1);
if (value >= 1.0) {
remainder -= DN_WeeksToSec(value);
DN_Str8Builder_AppendF(&builder, "%s%.1fd", builder.string_size ? " " : "", value);
}
}
if (unit & DN_CVTU64AgeUnit_Hr) {
DN_F64 value = remainder / DN_CAST(DN_F64) DN_HoursToSec(1);
if (value >= 1.0) {
remainder -= DN_HoursToSec(value);
DN_Str8Builder_AppendF(&builder, "%s%.1fh", builder.string_size ? " " : "", value);
}
}
if (unit & DN_CVTU64AgeUnit_Min) {
DN_F64 value = remainder / DN_CAST(DN_F64) DN_MinutesToSec(1);
if (value >= 1.0) {
remainder -= DN_MinutesToSec(value);
DN_Str8Builder_AppendF(&builder, "%s%.1fm", builder.string_size ? " " : "", value);
}
}
if (unit & DN_CVTU64AgeUnit_Sec) {
DN_F64 value = remainder;
DN_Str8Builder_AppendF(&builder, "%s%.1fs", builder.string_size ? " " : "", value);
}
result = DN_Str8Builder_Build(&builder, arena);
return result;
}
DN_API DN_U64 DN_CVT_U64FromHex(DN_Str8 hex)
{
DN_Str8 real_hex = DN_Str8_TrimPrefix(DN_Str8_TrimPrefix(hex, DN_STR8("0x")), DN_STR8("0X"));
DN_USize max_hex_size = sizeof(DN_U64) * 2 /*hex chars per byte*/;
DN_Assert(real_hex.size <= max_hex_size);
DN_USize size = DN_Min(max_hex_size, real_hex.size);
DN_U64 result = 0;
for (DN_USize index = 0; index < size; index++) {
char ch = real_hex.data[index];
DN_U8 val = DN_CVT_U8FromHexNibble(ch);
if (val == 0xFF)
break;
result = (result << 4) | val;
}
return result;
}
DN_API DN_Str8 DN_CVT_HexFromU64(DN_Arena *arena, DN_U64 number, uint32_t flags)
{
DN_Str8 prefix = {};
if ((flags & DN_CVTU64HexStrFlags_0xPrefix))
prefix = DN_STR8("0x");
char const *fmt = (flags & DN_CVTU64HexStrFlags_UppercaseHex) ? "%I64X" : "%I64x";
DN_USize required_size = DN_CStr8_FSize(fmt, number) + prefix.size;
DN_Str8 result = DN_Str8_Alloc(arena, required_size, DN_ZeroMem_No);
if (DN_Str8_HasData(result)) {
DN_Memcpy(result.data, prefix.data, prefix.size);
int space = DN_CAST(int) DN_Max((result.size - prefix.size) + 1, 0); /*null-terminator*/
DN_SNPrintF(result.data + prefix.size, space, fmt, number);
}
return result;
}
DN_API DN_CVTU64HexStr DN_CVT_HexFromU64Str8(DN_U64 number, DN_CVTU64HexStrFlags flags)
{
DN_Str8 prefix = {};
if (flags & DN_CVTU64HexStrFlags_0xPrefix)
prefix = DN_STR8("0x");
DN_CVTU64HexStr result = {};
DN_Memcpy(result.data, prefix.data, prefix.size);
result.size += DN_CAST(int8_t) prefix.size;
char const *fmt = (flags & DN_CVTU64HexStrFlags_UppercaseHex) ? "%I64X" : "%I64x";
int size = DN_SNPrintF(result.data + result.size, DN_ArrayCountU(result.data) - result.size, fmt, number);
result.size += DN_CAST(uint8_t) size;
DN_Assert(result.size < DN_ArrayCountU(result.data));
// NOTE: snprintf returns the required size of the format string
// irrespective of if there's space or not, but, always null terminates so
// the last byte is wasted.
result.size = DN_Min(result.size, DN_ArrayCountU(result.data) - 1);
return result;
}
DN_API bool DN_CVT_HexFromBytesPtr(void const *src, DN_USize src_size, char *dest, DN_USize dest_size)
{
if (!src || !dest)
return false;
if (!DN_Check(dest_size >= src_size * 2))
return false;
char const *HEX = "0123456789abcdef";
unsigned char const *src_u8 = DN_CAST(unsigned char const *) src;
for (DN_USize src_index = 0, dest_index = 0; src_index < src_size; src_index++) {
char byte = src_u8[src_index];
char hex01 = (byte >> 4) & 0b1111;
char hex02 = (byte >> 0) & 0b1111;
dest[dest_index++] = HEX[(int)hex01];
dest[dest_index++] = HEX[(int)hex02];
}
return true;
}
DN_API DN_Str8 DN_CVT_HexFromBytes(DN_Arena *arena, void const *src, DN_USize size)
{
DN_Str8 result = {};
if (!src || size <= 0)
return result;
result = DN_Str8_Alloc(arena, size * 2, DN_ZeroMem_No);
result.data[result.size] = 0;
bool converted = DN_CVT_HexFromBytesPtr(src, size, result.data, result.size);
DN_Assert(converted);
return result;
}
DN_API DN_USize DN_CVT_BytesFromHexPtrUnchecked(DN_Str8 hex, void *dest, DN_USize dest_size)
{
DN_USize result = 0;
unsigned char *dest_u8 = DN_CAST(unsigned char *) dest;
for (DN_USize hex_index = 0; hex_index < hex.size; hex_index += 2, result += 1) {
char hex01 = hex.data[hex_index];
char hex02 = (hex_index + 1 < hex.size) ? hex.data[hex_index + 1] : 0;
char bit4_01 = DN_CVT_U8FromHexNibble(hex01);
char bit4_02 = DN_CVT_U8FromHexNibble(hex02);
char byte = (bit4_01 << 4) | (bit4_02 << 0);
dest_u8[result] = byte;
}
DN_Assert(result <= dest_size);
return result;
}
DN_API DN_USize DN_CVT_BytesFromHexPtr(DN_Str8 hex, void *dest, DN_USize dest_size)
{
hex = DN_Str8_TrimPrefix(hex, DN_STR8("0x"));
hex = DN_Str8_TrimPrefix(hex, DN_STR8("0X"));
DN_USize result = 0;
if (!DN_Str8_HasData(hex))
return result;
// NOTE: Trimmed hex can be "0xf" -> "f" or "0xAB" -> "AB"
// Either way, the size can be odd or even, hence we round up to the nearest
// multiple of two to ensure that we calculate the min buffer size orrectly.
DN_USize hex_size_rounded_up = hex.size + (hex.size % 2);
DN_USize min_buffer_size = hex_size_rounded_up / 2;
if (hex.size <= 0 || !DN_Check(dest_size >= min_buffer_size))
return result;
result = DN_CVT_BytesFromHexPtrUnchecked(hex, dest, dest_size);
return result;
}
DN_API DN_Str8 DN_CVT_BytesFromHexUnchecked(DN_Arena *arena, DN_Str8 hex)
{
DN_USize hex_size_rounded_up = hex.size + (hex.size % 2);
DN_Str8 result = DN_Str8_Alloc(arena, (hex_size_rounded_up / 2), DN_ZeroMem_No);
if (result.data) {
DN_USize bytes_written = DN_CVT_BytesFromHexPtr(hex, result.data, result.size);
DN_Assert(bytes_written == result.size);
}
return result;
}
DN_API DN_Str8 DN_CVT_BytesFromHex(DN_Arena *arena, DN_Str8 hex)
{
hex = DN_Str8_TrimPrefix(hex, DN_STR8("0x"));
hex = DN_Str8_TrimPrefix(hex, DN_STR8("0X"));
DN_Str8 result = {};
if (!DN_Str8_HasData(hex))
return result;
if (!DN_Check(DN_Str8_IsAll(hex, DN_Str8IsAll_Hex)))
return result;
result = DN_CVT_BytesFromHexUnchecked(arena, hex);
return result;
}
Source/Base/dn_base_convert.h
-97
View File
@@ -1,97 +0,0 @@
#if !defined(DN_BASE_CONVERT_H)
#define DN_BASE_CONVERT_H
#include "../dn_base_inc.h"
struct DN_CVTU64Str8
{
char data[27 + 1]; // NOTE(dn): 27 is the maximum size of DN_U64 including a separator
DN_U8 size;
};
enum DN_CVTBytesType
{
DN_CVTBytesType_B,
DN_CVTBytesType_KiB,
DN_CVTBytesType_MiB,
DN_CVTBytesType_GiB,
DN_CVTBytesType_TiB,
DN_CVTBytesType_Count,
DN_CVTBytesType_Auto,
};
struct DN_CVTU64Bytes
{
DN_CVTBytesType type;
DN_Str8 suffix; // "KiB", "MiB", "GiB" .. e.t.c
DN_F64 bytes;
};
struct DN_CVTU64HexStr
{
char data[2 /*0x*/ + 16 /*hex*/ + 1 /*null-terminator*/];
DN_U8 size;
};
typedef DN_U32 DN_CVTU64HexStrFlags;
enum DN_CVTU64HexStrFlags_
{
DN_CVTU64HexStrFlags_Nil = 0,
DN_CVTU64HexStrFlags_0xPrefix = 1 << 0, /// Add the '0x' prefix from the string
DN_CVTU64HexStrFlags_UppercaseHex = 1 << 1, /// Use uppercase ascii characters for hex
};
typedef DN_U32 DN_CVTU64AgeUnit;
enum DN_CVTU64AgeUnit_
{
DN_CVTU64AgeUnit_Sec = 1 << 0,
DN_CVTU64AgeUnit_Min = 1 << 1,
DN_CVTU64AgeUnit_Hr = 1 << 2,
DN_CVTU64AgeUnit_Day = 1 << 3,
DN_CVTU64AgeUnit_Week = 1 << 4,
DN_CVTU64AgeUnit_Year = 1 << 5,
DN_CVTU64AgeUnit_HMS = DN_CVTU64AgeUnit_Sec | DN_CVTU64AgeUnit_Min | DN_CVTU64AgeUnit_Hr,
DN_CVTU64AgeUnit_All = DN_CVTU64AgeUnit_HMS | DN_CVTU64AgeUnit_Day | DN_CVTU64AgeUnit_Week | DN_CVTU64AgeUnit_Year,
};
struct DN_NibbleFromU8Result
{
char nibble0;
char nibble1;
};
DN_API DN_NibbleFromU8Result DN_CVT_NibbleFromU8 (DN_U8 u8);
DN_API DN_U8 DN_CVT_U8FromHexNibble (char hex);
DN_API int DN_CVT_FmtBuffer3DotTruncate (char *buffer, int size, DN_FMT_ATTRIB char const *fmt, ...);
DN_API DN_CVTU64Str8 DN_CVT_Str8FromU64 (DN_U64 val, char separator);
DN_API DN_CVTU64Bytes DN_CVT_BytesFromU64 (DN_U64 bytes, DN_CVTBytesType type);
#define DN_CVT_BytesFromU64Auto(bytes) DN_CVT_BytesFromU64(bytes, DN_CVTBytesType_Auto)
DN_API DN_Str8 DN_CVT_BytesStr8FromU64 (DN_Arena *arena, DN_U64 bytes, DN_CVTBytesType type);
#define DN_CVT_BytesStr8FromTLS(bytes, type) DN_CVT_BytesStr8FromU64(DN_OS_TLSTopArena(), bytes, type)
#define DN_CVT_BytesStr8FromU64Auto(arena, bytes) DN_CVT_BytesStr8FromU64(arena, bytes, DN_CVTBytesType_Auto)
#define DN_CVT_BytesStr8FromU64AutoTLS(bytes) DN_CVT_BytesStr8FromU64(DN_OS_TLSTopArena(), bytes, DN_CVTBytesType_Auto)
#define DN_CVT_BytesStr8FromU64Frame(bytes, type) DN_CVT_BytesStr8FromU64(DN_OS_TLSFrameArena(), bytes, type)
#define DN_CVT_BytesStr8FromU64AutoFrame(bytes) DN_CVT_BytesStr8FromU64(DN_OS_TLSFrameArena(), bytes, DN_CVTBytesType_Auto)
DN_API DN_Str8 DN_CVT_BytesTypeToStr8 (DN_CVTBytesType type);
DN_API DN_Str8 DN_CVT_AgeFromU64 (DN_Arena *arena, DN_U64 age_s, DN_CVTU64AgeUnit unit);
DN_API DN_Str8 DN_CVT_AgeFromF64 (DN_Arena *arena, DN_F64 age_s, DN_CVTU64AgeUnit unit);
DN_API DN_U64 DN_CVT_U64FromHex (DN_Str8 hex);
DN_API DN_Str8 DN_CVT_HexFromU64 (DN_Arena *arena, DN_U64 number, DN_CVTU64HexStrFlags flags);
#define DN_CVT_HexFromU64Frame(number, flags) DN_CVT_HexFromU64(DN_OS_TLSFrameArena(), number, flags)
DN_API DN_CVTU64HexStr DN_CVT_HexFromU64Str (DN_U64 number, DN_CVTU64HexStrFlags flags);
DN_API bool DN_CVT_HexFromBytesPtr (void const *src, DN_USize src_size, char *dest, DN_USize dest_size);
DN_API DN_Str8 DN_CVT_HexFromBytes (DN_Arena *arena, void const *src, DN_USize size);
#define DN_CVT_HexFromBytesTLS(...) DN_CVT_HexFromBytes(DN_OS_TLSTopArena(), __VA_ARGS__)
#define DN_CVT_HexFromBytesFrame(...) DN_CVT_HexFromBytes(DN_OS_TLSFrameArena(), __VA_ARGS__)
DN_API DN_USize DN_CVT_BytesFromHexPtrUnchecked (DN_Str8 hex, void *dest, DN_USize dest_size);
DN_API DN_USize DN_CVT_BytesFromHexPtr (DN_Str8 hex, void *dest, DN_USize dest_size);
DN_API DN_Str8 DN_CVT_BytesFromHexUnchecked (DN_Arena *arena, DN_Str8 hex);
#define DN_CVT_BytesFromHexUncheckedFromTLS(...) DN_CVT_BytesFromHexUnchecked(DN_OS_TLSTopArena(), __VA_ARGS__)
DN_API DN_Str8 DN_CVT_BytesFromHex (DN_Arena *arena, DN_Str8 hex);
#define DN_CVT_BytesFromHexFrame(...) DN_CVT_BytesFromHex(DN_OS_TLSFrameArena(), __VA_ARGS__)
#define DN_CVT_BytesFromHexTLS(...) DN_CVT_BytesFromHex(DN_OS_TLSTopArena(), __VA_ARGS__)
#endif // defined(DN_BASE_CONVERT_H)
Source/Base/dn_base_log.cpp
+14 -14
View File
@@ -23,9 +23,9 @@ DN_API DN_Str8 DN_LOG_ColourEscapeCodeStr8FromRGB(DN_LOGColourType colour, DN_U8
DN_API DN_Str8 DN_LOG_ColourEscapeCodeStr8FromU32(DN_LOGColourType colour, DN_U32 value)
{
DN_U8 r = DN_CAST(DN_U8)(value >> 24);
DN_U8 g = DN_CAST(DN_U8)(value >> 16);
DN_U8 b = DN_CAST(DN_U8)(value >> 8);
DN_U8 r = DN_Cast(DN_U8)(value >> 24);
DN_U8 g = DN_Cast(DN_U8)(value >> 16);
DN_U8 b = DN_Cast(DN_U8)(value >> 8);
DN_Str8 result = DN_LOG_ColourEscapeCodeStr8FromRGB(colour, r, g, b);
return result;
}
@@ -35,35 +35,35 @@ DN_API DN_LOGPrefixSize DN_LOG_MakePrefix(DN_LOGStyle style, DN_LOGTypeParam typ
DN_Str8 type_str8 = type.str8;
if (type.is_u32_enum) {
switch (type.u32) {
case DN_LOGType_Debug: type_str8 = DN_STR8("DEBUG"); break;
case DN_LOGType_Info: type_str8 = DN_STR8("INFO "); break;
case DN_LOGType_Warning: type_str8 = DN_STR8("WARN"); break;
case DN_LOGType_Error: type_str8 = DN_STR8("ERROR"); break;
case DN_LOGType_Count: type_str8 = DN_STR8("BADXX"); break;
case DN_LOGType_Debug: type_str8 = DN_Str8Lit("DEBUG"); break;
case DN_LOGType_Info: type_str8 = DN_Str8Lit("INFO "); break;
case DN_LOGType_Warning: type_str8 = DN_Str8Lit("WARN"); break;
case DN_LOGType_Error: type_str8 = DN_Str8Lit("ERROR"); break;
case DN_LOGType_Count: type_str8 = DN_Str8Lit("BADXX"); break;
}
}
static DN_USize max_type_length = 0;
max_type_length = DN_Max(max_type_length, type_str8.size);
int type_padding = DN_CAST(int)(max_type_length - type_str8.size);
int type_padding = DN_Cast(int)(max_type_length - type_str8.size);
DN_Str8 colour_esc = {};
DN_Str8 bold_esc = {};
DN_Str8 reset_esc = {};
if (style.colour) {
bold_esc = DN_STR8(DN_LOG_BoldEscapeCode);
reset_esc = DN_STR8(DN_LOG_ResetEscapeCode);
bold_esc = DN_Str8Lit(DN_LOG_BoldEscapeCode);
reset_esc = DN_Str8Lit(DN_LOG_ResetEscapeCode);
colour_esc = DN_LOG_ColourEscapeCodeStr8FromRGB(DN_LOGColourType_Fg, style.r, style.g, style.b);
}
DN_Str8 file_name = DN_Str8_FileNameFromPath(call_site.file);
DN_Str8 file_name = DN_Str8FileNameFromPath(call_site.file);
DN_GCC_WARNING_PUSH
DN_GCC_WARNING_DISABLE(-Wformat)
DN_GCC_WARNING_DISABLE(-Wformat-extra-args)
DN_MSVC_WARNING_PUSH
DN_MSVC_WARNING_DISABLE(4477)
int size = DN_SNPrintF(dest,
DN_CAST(int)dest_size,
DN_Cast(int)dest_size,
"%04u-%02u-%02uT%02u:%02u:%02u" // date
"%S" // colour
"%S" // bold
@@ -82,7 +82,7 @@ DN_API DN_LOGPrefixSize DN_LOG_MakePrefix(DN_LOGStyle style, DN_LOGTypeParam typ
colour_esc, // colour
bold_esc, // bold
type_str8, // type
DN_CAST(int) type_padding,
DN_Cast(int) type_padding,
"", // type padding
reset_esc, // reset
file_name, // file name
Source/Base/dn_base_mem.cpp
-550
View File
@@ -2,553 +2,3 @@
#include "../dn_base_inc.h"
static DN_ArenaBlock *DN_Arena_BlockFromMemFuncs_(DN_U64 reserve, DN_U64 commit, bool track_alloc, bool alloc_can_leak, DN_ArenaMemFuncs mem_funcs)
{
DN_ArenaBlock *result = nullptr;
switch (mem_funcs.type) {
case DN_ArenaMemFuncType_Nil:
break;
case DN_ArenaMemFuncType_Basic: {
DN_AssertF(reserve > DN_ARENA_HEADER_SIZE, "%I64u > %I64u", reserve, DN_ARENA_HEADER_SIZE);
result = DN_CAST(DN_ArenaBlock *) mem_funcs.basic_alloc(reserve);
if (!result)
return result;
result->used = DN_ARENA_HEADER_SIZE;
result->commit = reserve;
result->reserve = reserve;
} break;
case DN_ArenaMemFuncType_VMem: {
DN_AssertF(mem_funcs.vmem_page_size, "Page size must be set to a non-zero, power of two value");
DN_Assert(DN_IsPowerOfTwo(mem_funcs.vmem_page_size));
DN_USize const page_size = mem_funcs.vmem_page_size;
DN_U64 real_reserve = reserve ? reserve : DN_ARENA_RESERVE_SIZE;
DN_U64 real_commit = commit ? commit : DN_ARENA_COMMIT_SIZE;
real_reserve = DN_AlignUpPowerOfTwo(real_reserve, page_size);
real_commit = DN_Min(DN_AlignUpPowerOfTwo(real_commit, page_size), real_reserve);
DN_AssertF(DN_ARENA_HEADER_SIZE < real_commit && real_commit <= real_reserve, "%I64u < %I64u <= %I64u", DN_ARENA_HEADER_SIZE, real_commit, real_reserve);
DN_MemCommit mem_commit = real_reserve == real_commit ? DN_MemCommit_Yes : DN_MemCommit_No;
result = DN_CAST(DN_ArenaBlock *) mem_funcs.vmem_reserve(real_reserve, mem_commit, DN_MemPage_ReadWrite);
if (!result)
return result;
if (mem_commit == DN_MemCommit_No && !mem_funcs.vmem_commit(result, real_commit, DN_MemPage_ReadWrite)) {
mem_funcs.vmem_release(result, real_reserve);
return result;
}
result->used = DN_ARENA_HEADER_SIZE;
result->commit = real_commit;
result->reserve = real_reserve;
} break;
}
if (track_alloc && result)
DN_DBGTrackAlloc(result, result->reserve, alloc_can_leak);
return result;
}
static DN_ArenaBlock *DN_Arena_BlockFlagsFromMemFuncs_(DN_U64 reserve, DN_U64 commit, DN_ArenaFlags flags, DN_ArenaMemFuncs mem_funcs)
{
bool track_alloc = (flags & DN_ArenaFlags_NoAllocTrack) == 0;
bool alloc_can_leak = flags & DN_ArenaFlags_AllocCanLeak;
DN_ArenaBlock *result = DN_Arena_BlockFromMemFuncs_(reserve, commit, track_alloc, alloc_can_leak, mem_funcs);
if (result && ((flags & DN_ArenaFlags_NoPoison) == 0))
DN_ASanPoisonMemoryRegion(DN_CAST(char *) result + DN_ARENA_HEADER_SIZE, result->commit - DN_ARENA_HEADER_SIZE);
return result;
}
static void DN_Arena_UpdateStatsOnNewBlock_(DN_Arena *arena, DN_ArenaBlock const *block)
{
DN_Assert(arena);
if (block) {
arena->stats.info.used += block->used;
arena->stats.info.commit += block->commit;
arena->stats.info.reserve += block->reserve;
arena->stats.info.blocks += 1;
arena->stats.hwm.used = DN_Max(arena->stats.hwm.used, arena->stats.info.used);
arena->stats.hwm.commit = DN_Max(arena->stats.hwm.commit, arena->stats.info.commit);
arena->stats.hwm.reserve = DN_Max(arena->stats.hwm.reserve, arena->stats.info.reserve);
arena->stats.hwm.blocks = DN_Max(arena->stats.hwm.blocks, arena->stats.info.blocks);
}
}
DN_API DN_Arena DN_Arena_FromBuffer(void *buffer, DN_USize size, DN_ArenaFlags flags)
{
DN_Assert(buffer);
DN_AssertF(DN_ARENA_HEADER_SIZE < size, "Buffer (%zu bytes) too small, need atleast %zu bytes to store arena metadata", size, DN_ARENA_HEADER_SIZE);
DN_AssertF(DN_IsPowerOfTwo(size), "Buffer (%zu bytes) must be a power-of-two", size);
// NOTE: Init block
DN_ArenaBlock *block = DN_CAST(DN_ArenaBlock *) buffer;
block->commit = size;
block->reserve = size;
block->used = DN_ARENA_HEADER_SIZE;
if (block && ((flags & DN_ArenaFlags_NoPoison) == 0))
DN_ASanPoisonMemoryRegion(DN_CAST(char *) block + DN_ARENA_HEADER_SIZE, block->commit - DN_ARENA_HEADER_SIZE);
DN_Arena result = {};
result.flags = flags | DN_ArenaFlags_NoGrow | DN_ArenaFlags_NoAllocTrack | DN_ArenaFlags_AllocCanLeak | DN_ArenaFlags_UserBuffer;
result.curr = block;
DN_Arena_UpdateStatsOnNewBlock_(&result, result.curr);
return result;
}
DN_API DN_Arena DN_Arena_FromMemFuncs(DN_U64 reserve, DN_U64 commit, DN_ArenaFlags flags, DN_ArenaMemFuncs mem_funcs)
{
DN_Arena result = {};
result.flags = flags;
result.mem_funcs = mem_funcs;
result.flags |= DN_ArenaFlags_MemFuncs;
result.curr = DN_Arena_BlockFlagsFromMemFuncs_(reserve, commit, flags, mem_funcs);
DN_Arena_UpdateStatsOnNewBlock_(&result, result.curr);
return result;
}
static void DN_Arena_BlockDeinit_(DN_Arena const *arena, DN_ArenaBlock *block)
{
DN_USize release_size = block->reserve;
if (DN_BitIsNotSet(arena->flags, DN_ArenaFlags_NoAllocTrack))
DN_DBGTrackDealloc(block);
DN_ASanUnpoisonMemoryRegion(block, block->commit);
if (arena->flags & DN_ArenaFlags_MemFuncs) {
if (arena->mem_funcs.type == DN_ArenaMemFuncType_Basic)
arena->mem_funcs.basic_dealloc(block);
else
arena->mem_funcs.vmem_release(block, release_size);
}
}
DN_API void DN_Arena_Deinit(DN_Arena *arena)
{
for (DN_ArenaBlock *block = arena ? arena->curr : nullptr; block;) {
DN_ArenaBlock *block_to_free = block;
block = block->prev;
DN_Arena_BlockDeinit_(arena, block_to_free);
}
if (arena)
*arena = {};
}
DN_API bool DN_Arena_CommitTo(DN_Arena *arena, DN_U64 pos)
{
if (!arena || !arena->curr)
return false;
DN_ArenaBlock *curr = arena->curr;
if (pos <= curr->commit)
return true;
DN_U64 real_pos = pos;
if (!DN_Check(pos <= curr->reserve))
real_pos = curr->reserve;
DN_Assert(arena->mem_funcs.vmem_page_size);
DN_USize end_commit = DN_AlignUpPowerOfTwo(real_pos, arena->mem_funcs.vmem_page_size);
DN_USize commit_size = end_commit - curr->commit;
char *commit_ptr = DN_CAST(char *) curr + curr->commit;
if (!arena->mem_funcs.vmem_commit(commit_ptr, commit_size, DN_MemPage_ReadWrite))
return false;
bool poison = DN_ASAN_POISON && ((arena->flags & DN_ArenaFlags_NoPoison) == 0);
if (poison)
DN_ASanPoisonMemoryRegion(commit_ptr, commit_size);
curr->commit = end_commit;
return true;
}
DN_API bool DN_Arena_Commit(DN_Arena *arena, DN_U64 size)
{
if (!arena || !arena->curr)
return false;
DN_U64 pos = DN_Min(arena->curr->reserve, arena->curr->commit + size);
bool result = DN_Arena_CommitTo(arena, pos);
return result;
}
DN_API bool DN_Arena_Grow(DN_Arena *arena, DN_U64 reserve, DN_U64 commit)
{
if (arena->flags & (DN_ArenaFlags_NoGrow | DN_ArenaFlags_UserBuffer))
return false;
bool result = false;
DN_ArenaBlock *new_block = DN_Arena_BlockFlagsFromMemFuncs_(reserve, commit, arena->flags, arena->mem_funcs);
if (new_block) {
result = true;
new_block->prev = arena->curr;
arena->curr = new_block;
new_block->reserve_sum = new_block->prev->reserve_sum + new_block->prev->reserve;
DN_Arena_UpdateStatsOnNewBlock_(arena, arena->curr);
}
return result;
}
DN_API void *DN_Arena_Alloc(DN_Arena *arena, DN_U64 size, uint8_t align, DN_ZeroMem zero_mem)
{
if (!arena)
return nullptr;
if (!arena->curr) {
arena->curr = DN_Arena_BlockFlagsFromMemFuncs_(DN_ARENA_RESERVE_SIZE, DN_ARENA_COMMIT_SIZE, arena->flags, arena->mem_funcs);
DN_Arena_UpdateStatsOnNewBlock_(arena, arena->curr);
}
if (!arena->curr)
return nullptr;
try_alloc_again:
DN_ArenaBlock *curr = arena->curr;
bool poison = DN_ASAN_POISON && ((arena->flags & DN_ArenaFlags_NoPoison) == 0);
uint8_t real_align = poison ? DN_Max(align, DN_ASAN_POISON_ALIGNMENT) : align;
DN_U64 offset_pos = DN_AlignUpPowerOfTwo(curr->used, real_align) + (poison ? DN_ASAN_POISON_GUARD_SIZE : 0);
DN_U64 end_pos = offset_pos + size;
DN_U64 alloc_size = end_pos - curr->used;
if (end_pos > curr->reserve) {
if (arena->flags & (DN_ArenaFlags_NoGrow | DN_ArenaFlags_UserBuffer))
return nullptr;
DN_USize new_reserve = DN_Max(DN_ARENA_HEADER_SIZE + alloc_size, DN_ARENA_RESERVE_SIZE);
DN_USize new_commit = DN_Max(DN_ARENA_HEADER_SIZE + alloc_size, DN_ARENA_COMMIT_SIZE);
if (!DN_Arena_Grow(arena, new_reserve, new_commit))
return nullptr;
goto try_alloc_again;
}
DN_USize prev_arena_commit = curr->commit;
if (end_pos > curr->commit) {
DN_Assert(arena->mem_funcs.vmem_page_size);
DN_Assert(arena->mem_funcs.type == DN_ArenaMemFuncType_VMem);
DN_Assert((arena->flags & DN_ArenaFlags_UserBuffer) == 0);
DN_USize end_commit = DN_AlignUpPowerOfTwo(end_pos, arena->mem_funcs.vmem_page_size);
DN_USize commit_size = end_commit - curr->commit;
char *commit_ptr = DN_CAST(char *) curr + curr->commit;
if (!arena->mem_funcs.vmem_commit(commit_ptr, commit_size, DN_MemPage_ReadWrite))
return nullptr;
if (poison)
DN_ASanPoisonMemoryRegion(commit_ptr, commit_size);
curr->commit = end_commit;
arena->stats.info.commit += commit_size;
arena->stats.hwm.commit = DN_Max(arena->stats.hwm.commit, arena->stats.info.commit);
}
void *result = DN_CAST(char *) curr + offset_pos;
curr->used += alloc_size;
arena->stats.info.used += alloc_size;
arena->stats.hwm.used = DN_Max(arena->stats.hwm.used, arena->stats.info.used);
DN_ASanUnpoisonMemoryRegion(result, size);
if (zero_mem == DN_ZeroMem_Yes) {
DN_USize reused_bytes = DN_Min(prev_arena_commit - offset_pos, size);
DN_Memset(result, 0, reused_bytes);
}
DN_Assert(arena->stats.hwm.used >= arena->stats.info.used);
DN_Assert(arena->stats.hwm.commit >= arena->stats.info.commit);
DN_Assert(arena->stats.hwm.reserve >= arena->stats.info.reserve);
DN_Assert(arena->stats.hwm.blocks >= arena->stats.info.blocks);
return result;
}
DN_API void *DN_Arena_AllocContiguous(DN_Arena *arena, DN_U64 size, uint8_t align, DN_ZeroMem zero_mem)
{
DN_ArenaFlags prev_flags = arena->flags;
arena->flags |= (DN_ArenaFlags_NoGrow | DN_ArenaFlags_NoPoison);
void *memory = DN_Arena_Alloc(arena, size, align, zero_mem);
arena->flags = prev_flags;
return memory;
}
DN_API void *DN_Arena_Copy(DN_Arena *arena, void const *data, DN_U64 size, uint8_t align)
{
if (!arena || !data || size == 0)
return nullptr;
void *result = DN_Arena_Alloc(arena, size, align, DN_ZeroMem_No);
if (result)
DN_Memcpy(result, data, size);
return result;
}
DN_API void DN_Arena_PopTo(DN_Arena *arena, DN_U64 init_used)
{
if (!arena || !arena->curr)
return;
DN_U64 used = DN_Max(DN_ARENA_HEADER_SIZE, init_used);
DN_ArenaBlock *curr = arena->curr;
while (curr->reserve_sum >= used) {
DN_ArenaBlock *block_to_free = curr;
arena->stats.info.used -= block_to_free->used;
arena->stats.info.commit -= block_to_free->commit;
arena->stats.info.reserve -= block_to_free->reserve;
arena->stats.info.blocks -= 1;
if (arena->flags & DN_ArenaFlags_UserBuffer)
break;
curr = curr->prev;
DN_Arena_BlockDeinit_(arena, block_to_free);
}
arena->stats.info.used -= curr->used;
arena->curr = curr;
curr->used = used - curr->reserve_sum;
char *poison_ptr = (char *)curr + DN_AlignUpPowerOfTwo(curr->used, DN_ASAN_POISON_ALIGNMENT);
DN_USize poison_size = ((char *)curr + curr->commit) - poison_ptr;
DN_ASanPoisonMemoryRegion(poison_ptr, poison_size);
arena->stats.info.used += curr->used;
}
DN_API void DN_Arena_Pop(DN_Arena *arena, DN_U64 amount)
{
DN_ArenaBlock *curr = arena->curr;
DN_USize used_sum = curr->reserve_sum + curr->used;
if (!DN_Check(amount <= used_sum))
amount = used_sum;
DN_USize pop_to = used_sum - amount;
DN_Arena_PopTo(arena, pop_to);
}
DN_API DN_U64 DN_Arena_Pos(DN_Arena const *arena)
{
DN_U64 result = (arena && arena->curr) ? arena->curr->reserve_sum + arena->curr->used : 0;
return result;
}
DN_API void DN_Arena_Clear(DN_Arena *arena)
{
DN_Arena_PopTo(arena, 0);
}
DN_API bool DN_Arena_OwnsPtr(DN_Arena const *arena, void *ptr)
{
bool result = false;
uintptr_t uint_ptr = DN_CAST(uintptr_t) ptr;
for (DN_ArenaBlock const *block = arena ? arena->curr : nullptr; !result && block; block = block->prev) {
uintptr_t begin = DN_CAST(uintptr_t) block + DN_ARENA_HEADER_SIZE;
uintptr_t end = begin + block->reserve;
result = uint_ptr >= begin && uint_ptr <= end;
}
return result;
}
DN_API DN_ArenaStats DN_Arena_SumStatsArray(DN_ArenaStats const *array, DN_USize size)
{
DN_ArenaStats result = {};
for (DN_ForItSize(it, DN_ArenaStats const, array, size)) {
DN_ArenaStats stats = *it.data;
result.info.used += stats.info.used;
result.info.commit += stats.info.commit;
result.info.reserve += stats.info.reserve;
result.info.blocks += stats.info.blocks;
result.hwm.used = DN_Max(result.hwm.used, result.info.used);
result.hwm.commit = DN_Max(result.hwm.commit, result.info.commit);
result.hwm.reserve = DN_Max(result.hwm.reserve, result.info.reserve);
result.hwm.blocks = DN_Max(result.hwm.blocks, result.info.blocks);
}
return result;
}
DN_API DN_ArenaStats DN_Arena_SumStats(DN_ArenaStats lhs, DN_ArenaStats rhs)
{
DN_ArenaStats array[] = {lhs, rhs};
DN_ArenaStats result = DN_Arena_SumStatsArray(array, DN_ArrayCountU(array));
return result;
}
DN_API DN_ArenaStats DN_Arena_SumArenaArrayToStats(DN_Arena const *array, DN_USize size)
{
DN_ArenaStats result = {};
for (DN_USize index = 0; index < size; index++) {
DN_Arena const *arena = array + index;
result = DN_Arena_SumStats(result, arena->stats);
}
return result;
}
DN_API DN_ArenaTempMem DN_Arena_TempMemBegin(DN_Arena *arena)
{
DN_ArenaTempMem result = {};
if (arena) {
DN_ArenaBlock *curr = arena->curr;
result = {arena, curr ? curr->reserve_sum + curr->used : 0};
}
return result;
};
DN_API void DN_Arena_TempMemEnd(DN_ArenaTempMem mem)
{
DN_Arena_PopTo(mem.arena, mem.used_sum);
};
DN_ArenaTempMemScope::DN_ArenaTempMemScope(DN_Arena *arena)
{
mem = DN_Arena_TempMemBegin(arena);
}
DN_ArenaTempMemScope::~DN_ArenaTempMemScope()
{
DN_Arena_TempMemEnd(mem);
}
// NOTE: DN_Pool ///////////////////////////////////////////////////////////////////////////////////
DN_API DN_Pool DN_Pool_FromArena(DN_Arena *arena, uint8_t align)
{
DN_Pool result = {};
if (arena) {
result.arena = arena;
result.align = align ? align : DN_POOL_DEFAULT_ALIGN;
}
return result;
}
DN_API bool DN_Pool_IsValid(DN_Pool const *pool)
{
bool result = pool && pool->arena && pool->align;
return result;
}
DN_API void *DN_Pool_Alloc(DN_Pool *pool, DN_USize size)
{
void *result = nullptr;
if (!DN_Pool_IsValid(pool))
return result;
DN_USize const required_size = sizeof(DN_PoolSlot) + pool->align + size;
DN_USize const size_to_slot_offset = 5; // __lzcnt64(32) e.g. DN_PoolSlotSize_32B
DN_USize slot_index = 0;
if (required_size > 32) {
// NOTE: Round up if not PoT as the low bits are set.
DN_USize dist_to_next_msb = DN_CountLeadingZerosUSize(required_size) + 1;
dist_to_next_msb -= DN_CAST(DN_USize)(!DN_IsPowerOfTwo(required_size));
DN_USize const register_size = sizeof(DN_USize) * 8;
DN_AssertF(register_size >= (dist_to_next_msb - size_to_slot_offset), "lhs=%zu, rhs=%zu", register_size, (dist_to_next_msb - size_to_slot_offset));
slot_index = register_size - dist_to_next_msb - size_to_slot_offset;
}
if (!DN_CheckF(slot_index < DN_PoolSlotSize_Count, "Chunk pool does not support the requested allocation size"))
return result;
DN_USize slot_size_in_bytes = 1ULL << (slot_index + size_to_slot_offset);
DN_AssertF(required_size <= (slot_size_in_bytes << 0), "slot_index=%zu, lhs=%zu, rhs=%zu", slot_index, required_size, (slot_size_in_bytes << 0));
DN_AssertF(required_size >= (slot_size_in_bytes >> 1), "slot_index=%zu, lhs=%zu, rhs=%zu", slot_index, required_size, (slot_size_in_bytes >> 1));
DN_PoolSlot *slot = nullptr;
if (pool->slots[slot_index]) {
slot = pool->slots[slot_index];
pool->slots[slot_index] = slot->next;
DN_Memset(slot->data, 0, size);
DN_Assert(DN_IsPowerOfTwoAligned(slot->data, pool->align));
} else {
void *bytes = DN_Arena_Alloc(pool->arena, slot_size_in_bytes, alignof(DN_PoolSlot), DN_ZeroMem_Yes);
slot = DN_CAST(DN_PoolSlot *) bytes;
// NOTE: The raw pointer is round up to the next 'pool->align'-ed
// address ensuring at least 1 byte of padding between the raw pointer
// and the pointer given to the user and that the user pointer is
// aligned to the pool's alignment.
//
// This allows us to smuggle 1 byte behind the user pointer that has
// the offset to the original pointer.
slot->data = DN_CAST(void *) DN_AlignDownPowerOfTwo(DN_CAST(uintptr_t) slot + sizeof(DN_PoolSlot) + pool->align, pool->align);
uintptr_t offset_to_original_ptr = DN_CAST(uintptr_t) slot->data - DN_CAST(uintptr_t) bytes;
DN_Assert(slot->data > bytes);
DN_Assert(offset_to_original_ptr <= sizeof(DN_PoolSlot) + pool->align);
// NOTE: Store the offset to the original pointer behind the user's
// pointer.
char *offset_to_original_storage = DN_CAST(char *) slot->data - 1;
DN_Memcpy(offset_to_original_storage, &offset_to_original_ptr, 1);
}
// NOTE: Smuggle the slot type in the next pointer so that we know, when the
// pointer gets returned which free list to return the pointer to.
result = slot->data;
slot->next = DN_CAST(DN_PoolSlot *) slot_index;
return result;
}
DN_API DN_Str8 DN_Pool_AllocStr8FV(DN_Pool *pool, DN_FMT_ATTRIB char const *fmt, va_list args)
{
DN_Str8 result = {};
if (!DN_Pool_IsValid(pool))
return result;
DN_USize size_required = DN_CStr8_FVSize(fmt, args);
result.data = DN_CAST(char *) DN_Pool_Alloc(pool, size_required + 1);
if (result.data) {
result.size = size_required;
DN_VSNPrintF(result.data, DN_CAST(int)(result.size + 1), fmt, args);
}
return result;
}
DN_API DN_Str8 DN_Pool_AllocStr8F(DN_Pool *pool, DN_FMT_ATTRIB char const *fmt, ...)
{
va_list args;
va_start(args, fmt);
DN_Str8 result = DN_Pool_AllocStr8FV(pool, fmt, args);
va_end(args);
return result;
}
DN_API DN_Str8 DN_Pool_AllocStr8Copy(DN_Pool *pool, DN_Str8 string)
{
DN_Str8 result = {};
if (!DN_Pool_IsValid(pool))
return result;
if (!DN_Str8_HasData(string))
return result;
char *data = DN_CAST(char *) DN_Pool_Alloc(pool, string.size + 1);
if (!data)
return result;
DN_Memcpy(data, string.data, string.size);
data[string.size] = 0;
result = DN_Str8_Init(data, string.size);
return result;
}
DN_API void DN_Pool_Dealloc(DN_Pool *pool, void *ptr)
{
if (!DN_Pool_IsValid(pool) || !ptr)
return;
DN_Assert(DN_Arena_OwnsPtr(pool->arena, ptr));
char const *one_byte_behind_ptr = DN_CAST(char *) ptr - 1;
DN_USize offset_to_original_ptr = 0;
DN_Memcpy(&offset_to_original_ptr, one_byte_behind_ptr, 1);
DN_Assert(offset_to_original_ptr <= sizeof(DN_PoolSlot) + pool->align);
char *original_ptr = DN_CAST(char *) ptr - offset_to_original_ptr;
DN_PoolSlot *slot = DN_CAST(DN_PoolSlot *) original_ptr;
DN_PoolSlotSize slot_index = DN_CAST(DN_PoolSlotSize)(DN_CAST(uintptr_t) slot->next);
DN_Assert(slot_index < DN_PoolSlotSize_Count);
slot->next = pool->slots[slot_index];
pool->slots[slot_index] = slot;
}
DN_API void *DN_Pool_Copy(DN_Pool *pool, void const *data, DN_U64 size, uint8_t align)
{
if (!pool || !data || size == 0)
return nullptr;
// TODO: Hmm should align be part of the alloc interface in general? I'm not going to worry
// about this until we crash because of misalignment.
DN_Assert(pool->align >= align);
void *result = DN_Pool_Alloc(pool, size);
if (result)
DN_Memcpy(result, data, size);
return result;
}
Source/Base/dn_base_mem.h
-240
View File
@@ -3,244 +3,4 @@
#include "../dn_base_inc.h"
enum DN_MemCommit
{
DN_MemCommit_No,
DN_MemCommit_Yes,
};
typedef DN_U32 DN_MemPage;
enum DN_MemPage_
{
// Exception on read/write with a page. This flag overrides the read/write
// access.
DN_MemPage_NoAccess = 1 << 0,
DN_MemPage_Read = 1 << 1, // Only read permitted on the page.
// Only write permitted on the page. On Windows this is not supported and
// will be promoted to read+write permissions.
DN_MemPage_Write = 1 << 2,
DN_MemPage_ReadWrite = DN_MemPage_Read | DN_MemPage_Write,
// Modifier used in conjunction with previous flags. Raises exception on
// first access to the page, then, the underlying protection flags are
// active. This is supported on Windows, on other OS's using this flag will
// set the OS equivalent of DN_MemPage_NoAccess.
// This flag must only be used in DN_Mem_Protect
DN_MemPage_Guard = 1 << 3,
// If leak tracing is enabled, this flag will allow the allocation recorded
// from the reserve call to be leaked, e.g. not printed when leaks are
// dumped to the console.
DN_MemPage_AllocRecordLeakPermitted = 1 << 4,
// If leak tracing is enabled this flag will prevent any allocation record
// from being created in the allocation table at all. If this flag is
// enabled, 'OSMemPage_AllocRecordLeakPermitted' has no effect since the
// record will never be created.
DN_MemPage_NoAllocRecordEntry = 1 << 5,
// [INTERNAL] Do not use. All flags together do not constitute a correct
// configuration of pages.
DN_MemPage_All = DN_MemPage_NoAccess |
DN_MemPage_ReadWrite |
DN_MemPage_Guard |
DN_MemPage_AllocRecordLeakPermitted |
DN_MemPage_NoAllocRecordEntry,
};
#if !defined(DN_ARENA_RESERVE_SIZE)
#define DN_ARENA_RESERVE_SIZE DN_Megabytes(64)
#endif
#if !defined(DN_ARENA_COMMIT_SIZE)
#define DN_ARENA_COMMIT_SIZE DN_Kilobytes(64)
#endif
enum DN_Allocator
{
DN_Allocator_Arena,
DN_Allocator_Pool,
};
struct DN_ArenaBlock
{
DN_ArenaBlock *prev;
DN_U64 used;
DN_U64 commit;
DN_U64 reserve;
DN_U64 reserve_sum;
};
typedef uint32_t DN_ArenaFlags;
enum DN_ArenaFlags_
{
DN_ArenaFlags_Nil = 0,
DN_ArenaFlags_NoGrow = 1 << 0,
DN_ArenaFlags_NoPoison = 1 << 1,
DN_ArenaFlags_NoAllocTrack = 1 << 2,
DN_ArenaFlags_AllocCanLeak = 1 << 3,
// NOTE: Internal flags. Do not use
DN_ArenaFlags_UserBuffer = 1 << 4,
DN_ArenaFlags_MemFuncs = 1 << 5,
};
struct DN_ArenaInfo
{
DN_U64 used;
DN_U64 commit;
DN_U64 reserve;
DN_U64 blocks;
};
struct DN_ArenaStats
{
DN_ArenaInfo info;
DN_ArenaInfo hwm;
};
enum DN_ArenaMemFuncType
{
DN_ArenaMemFuncType_Nil,
DN_ArenaMemFuncType_Basic,
DN_ArenaMemFuncType_VMem,
};
typedef void *(DN_ArenaMemBasicAllocFunc)(DN_USize size);
typedef void (DN_ArenaMemBasicDeallocFunc)(void *ptr);
typedef void *(DN_ArenaMemVMemReserveFunc)(DN_USize size, DN_MemCommit commit, DN_MemPage page_flags);
typedef bool (DN_ArenaMemVMemCommitFunc)(void *ptr, DN_USize size, DN_U32 page_flags);
typedef void (DN_ArenaMemVMemReleaseFunc)(void *ptr, DN_USize size);
struct DN_ArenaMemFuncs
{
DN_ArenaMemFuncType type;
DN_ArenaMemBasicAllocFunc *basic_alloc;
DN_ArenaMemBasicDeallocFunc *basic_dealloc;
DN_U32 vmem_page_size;
DN_ArenaMemVMemReserveFunc *vmem_reserve;
DN_ArenaMemVMemCommitFunc *vmem_commit;
DN_ArenaMemVMemReleaseFunc *vmem_release;
};
struct DN_Arena
{
DN_ArenaMemFuncs mem_funcs;
DN_ArenaBlock *curr;
DN_ArenaStats stats;
DN_ArenaFlags flags;
DN_Str8 label;
DN_Arena *prev, *next;
};
struct DN_ArenaTempMem
{
DN_Arena *arena;
DN_U64 used_sum;
};
struct DN_ArenaTempMemScope
{
DN_ArenaTempMemScope(DN_Arena *arena);
~DN_ArenaTempMemScope();
DN_ArenaTempMem mem;
};
DN_USize const DN_ARENA_HEADER_SIZE = DN_AlignUpPowerOfTwo(sizeof(DN_Arena), 64);
#if !defined(DN_POOL_DEFAULT_ALIGN)
#define DN_POOL_DEFAULT_ALIGN 16
#endif
struct DN_PoolSlot
{
void *data;
DN_PoolSlot *next;
};
enum DN_PoolSlotSize
{
DN_PoolSlotSize_32B,
DN_PoolSlotSize_64B,
DN_PoolSlotSize_128B,
DN_PoolSlotSize_256B,
DN_PoolSlotSize_512B,
DN_PoolSlotSize_1KiB,
DN_PoolSlotSize_2KiB,
DN_PoolSlotSize_4KiB,
DN_PoolSlotSize_8KiB,
DN_PoolSlotSize_16KiB,
DN_PoolSlotSize_32KiB,
DN_PoolSlotSize_64KiB,
DN_PoolSlotSize_128KiB,
DN_PoolSlotSize_256KiB,
DN_PoolSlotSize_512KiB,
DN_PoolSlotSize_1MiB,
DN_PoolSlotSize_2MiB,
DN_PoolSlotSize_4MiB,
DN_PoolSlotSize_8MiB,
DN_PoolSlotSize_16MiB,
DN_PoolSlotSize_32MiB,
DN_PoolSlotSize_64MiB,
DN_PoolSlotSize_128MiB,
DN_PoolSlotSize_256MiB,
DN_PoolSlotSize_512MiB,
DN_PoolSlotSize_1GiB,
DN_PoolSlotSize_2GiB,
DN_PoolSlotSize_4GiB,
DN_PoolSlotSize_8GiB,
DN_PoolSlotSize_16GiB,
DN_PoolSlotSize_32GiB,
DN_PoolSlotSize_Count,
};
struct DN_Pool
{
DN_Arena *arena;
DN_PoolSlot *slots[DN_PoolSlotSize_Count];
DN_U8 align;
};
DN_API DN_Arena DN_Arena_FromBuffer (void *buffer, DN_USize size, DN_ArenaFlags flags);
DN_API DN_Arena DN_Arena_FromMemFuncs (DN_U64 reserve, DN_U64 commit, DN_ArenaFlags flags, DN_ArenaMemFuncs mem_funcs);
DN_API void DN_Arena_Deinit (DN_Arena *arena);
DN_API bool DN_Arena_Commit (DN_Arena *arena, DN_U64 size);
DN_API bool DN_Arena_CommitTo (DN_Arena *arena, DN_U64 pos);
DN_API bool DN_Arena_Grow (DN_Arena *arena, DN_U64 reserve, DN_U64 commit);
DN_API void * DN_Arena_Alloc (DN_Arena *arena, DN_U64 size, uint8_t align, DN_ZeroMem zero_mem);
DN_API void * DN_Arena_AllocContiguous (DN_Arena *arena, DN_U64 size, uint8_t align, DN_ZeroMem zero_mem);
DN_API void * DN_Arena_Copy (DN_Arena *arena, void const *data, DN_U64 size, uint8_t align);
DN_API void DN_Arena_PopTo (DN_Arena *arena, DN_U64 init_used);
DN_API void DN_Arena_Pop (DN_Arena *arena, DN_U64 amount);
DN_API DN_U64 DN_Arena_Pos (DN_Arena const *arena);
DN_API void DN_Arena_Clear (DN_Arena *arena);
DN_API bool DN_Arena_OwnsPtr (DN_Arena const *arena, void *ptr);
DN_API DN_ArenaStats DN_Arena_SumStatsArray (DN_ArenaStats const *array, DN_USize size);
DN_API DN_ArenaStats DN_Arena_SumStats (DN_ArenaStats lhs, DN_ArenaStats rhs);
DN_API DN_ArenaStats DN_Arena_SumArenaArrayToStats (DN_Arena const *array, DN_USize size);
DN_API DN_ArenaTempMem DN_Arena_TempMemBegin (DN_Arena *arena);
DN_API void DN_Arena_TempMemEnd (DN_ArenaTempMem mem);
#define DN_Arena_New_Frame(T, zero_mem) (T *)DN_Arena_Alloc(DN_OS_TLSGet()->frame_arena, sizeof(T), alignof(T), zero_mem)
#define DN_Arena_New(arena, T, zero_mem) (T *)DN_Arena_Alloc(arena, sizeof(T), alignof(T), zero_mem)
#define DN_Arena_NewArray(arena, T, count, zero_mem) (T *)DN_Arena_Alloc(arena, sizeof(T) * (count), alignof(T), zero_mem)
#define DN_Arena_NewCopy(arena, T, src) (T *)DN_Arena_Copy (arena, (src), sizeof(T), alignof(T))
#define DN_Arena_NewArrayCopy(arena, T, src, count) (T *)DN_Arena_Copy (arena, (src), sizeof(T) * (count), alignof(T))
DN_API DN_Pool DN_Pool_FromArena (DN_Arena *arena, DN_U8 align);
DN_API bool DN_Pool_IsValid (DN_Pool const *pool);
DN_API void * DN_Pool_Alloc (DN_Pool *pool, DN_USize size);
DN_API DN_Str8 DN_Pool_AllocStr8FV (DN_Pool *pool, DN_FMT_ATTRIB char const *fmt, va_list args);
DN_API DN_Str8 DN_Pool_AllocStr8F (DN_Pool *pool, DN_FMT_ATTRIB char const *fmt, ...);
DN_API DN_Str8 DN_Pool_AllocStr8Copy (DN_Pool *pool, DN_Str8 string);
DN_API void DN_Pool_Dealloc (DN_Pool *pool, void *ptr);
DN_API void * DN_Pool_Copy (DN_Pool *pool, void const *data, DN_U64 size, uint8_t align);
#define DN_Pool_New(pool, T) (T *)DN_Pool_Alloc(pool, sizeof(T))
#define DN_Pool_NewArray(pool, T, count) (T *)DN_Pool_Alloc(pool, count * sizeof(T))
#define DN_Pool_NewCopy(arena, T, src) (T *)DN_Pool_Copy (arena, (src), sizeof(T), alignof(T))
#define DN_Pool_NewArrayCopy(arena, T, src, count) (T *)DN_Pool_Copy (arena, (src), sizeof(T) * (count), alignof(T))
#endif // !defined(DN_BASE_MEM_H)
Source/Base/dn_base_os.h
+4 -4
View File
@@ -34,12 +34,12 @@ struct DN_StackTraceWalkResultIterator
#if defined(DN_FREESTANDING)
#define DN_StackTrace_WalkStr8FromHeap(...) DN_STR8("N/A")
#define DN_StackTrace_WalkStr8FromHeap(...) DN_Str8Lit("N/A")
#define DN_StackTrace_Walk(...)
#define DN_StackTrace_WalkResultIterate(...)
#define DN_StackTrace_WalkResultToStr8(...) DN_STR8("N/A")
#define DN_StackTrace_WalkStr8(...) DN_STR8("N/A")
#define DN_StackTrace_WalkStr8FromHeap(...) DN_STR8("N/A")
#define DN_StackTrace_WalkResultToStr8(...) DN_Str8Lit("N/A")
#define DN_StackTrace_WalkStr8(...) DN_Str8Lit("N/A")
#define DN_StackTrace_WalkStr8FromHeap(...) DN_Str8Lit("N/A")
#define DN_StackTrace_GetFrames(...)
#define DN_StackTrace_RawFrameToFrame(...)
#define DN_StackTrace_Print(...)
Source/Base/dn_base_string.cpp
-1196
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File diff suppressed because it is too large Load Diff
Source/Base/dn_base_string.h
-244
View File
@@ -1,244 +0,0 @@
#if !defined(DN_BASE_STRING_H)
#define DN_BASE_STRING_H
#include "../dn_base_inc.h"
#if !defined(DN_STB_SPRINTF_HEADER_ONLY)
#define STB_SPRINTF_IMPLEMENTATION
#define STB_SPRINTF_STATIC
#endif
DN_MSVC_WARNING_PUSH
DN_MSVC_WARNING_DISABLE(4505) // Unused function warning
DN_GCC_WARNING_PUSH
DN_GCC_WARNING_DISABLE(-Wunused-function)
#include "../External/stb_sprintf.h"
DN_GCC_WARNING_POP
DN_MSVC_WARNING_POP
#define DN_SPrintF(...) STB_SPRINTF_DECORATE(sprintf)(__VA_ARGS__)
#define DN_SNPrintF(...) STB_SPRINTF_DECORATE(snprintf)(__VA_ARGS__)
#define DN_VSPrintF(...) STB_SPRINTF_DECORATE(vsprintf)(__VA_ARGS__)
#define DN_VSNPrintF(...) STB_SPRINTF_DECORATE(vsnprintf)(__VA_ARGS__)
struct DN_Str8Link
{
DN_Str8 string; // The string
DN_Str8Link *next; // The next string in the linked list
DN_Str8Link *prev; // The prev string in the linked list
};
struct DN_Str8BSplitResult
{
DN_Str8 lhs;
DN_Str8 rhs;
};
struct DN_Str8FindResult
{
bool found; // True if string was found. If false, the subsequent fields below are not set.
DN_USize index; // Index in the buffer where the found string starts
DN_Str8 match; // Matching string in the buffer that was searched
DN_Str8 match_to_end_of_buffer; // Substring containing the found string to the end of the buffer
DN_Str8 after_match_to_end_of_buffer; // Substring starting after the found string to the end of the buffer
DN_Str8 start_to_before_match; // Substring from the start of the buffer up until the found string, not including it
};
enum DN_Str8IsAll
{
DN_Str8IsAll_Digits,
DN_Str8IsAll_Hex,
};
enum DN_Str8EqCase
{
DN_Str8EqCase_Sensitive,
DN_Str8EqCase_Insensitive,
};
enum DN_Str8FindFlag
{
DN_Str8FindFlag_Digit = 1 << 0, // 0-9
DN_Str8FindFlag_Whitespace = 1 << 1, // '\r', '\t', '\n', ' '
DN_Str8FindFlag_Alphabet = 1 << 2, // A-Z, a-z
DN_Str8FindFlag_Plus = 1 << 3, // +
DN_Str8FindFlag_Minus = 1 << 4, // -
DN_Str8FindFlag_AlphaNum = DN_Str8FindFlag_Alphabet | DN_Str8FindFlag_Digit,
};
enum DN_Str8SplitIncludeEmptyStrings
{
DN_Str8SplitIncludeEmptyStrings_No,
DN_Str8SplitIncludeEmptyStrings_Yes,
};
struct DN_Str8ToU64Result
{
bool success;
uint64_t value;
};
struct DN_Str8ToI64Result
{
bool success;
int64_t value;
};
struct DN_Str8DotTruncateResult
{
bool truncated;
DN_Str8 str8;
};
struct DN_Str8Builder
{
DN_Arena *arena; // Allocator to use to back the string list
DN_Str8Link *head; // First string in the linked list of strings
DN_Str8Link *tail; // Last string in the linked list of strings
DN_USize string_size; // The size in bytes necessary to construct the current string
DN_USize count; // The number of links in the linked list of strings
};
enum DN_Str8BuilderAdd
{
DN_Str8BuilderAdd_Append,
DN_Str8BuilderAdd_Prepend,
};
struct DN_Str8x64
{
char data[64];
DN_USize size;
};
struct DN_Str8x256
{
char data[256];
DN_USize size;
};
DN_API DN_USize DN_CStr8_FSize (DN_FMT_ATTRIB char const *fmt, ...);
DN_API DN_USize DN_CStr8_FVSize (DN_FMT_ATTRIB char const *fmt, va_list args);
DN_API DN_USize DN_CStr8_Size (char const *a);
DN_API DN_USize DN_CStr16_Size (wchar_t const *a);
#define DN_STR16(string) DN_Str16{(wchar_t *)(string), sizeof(string)/sizeof(string[0]) - 1}
#define DN_Str16_HasData(string) ((string).data && (string).size)
#if defined(__cplusplus)
DN_API bool operator== (DN_Str16 const &lhs, DN_Str16 const &rhs);
DN_API bool operator!= (DN_Str16 const &lhs, DN_Str16 const &rhs);
#endif
#define DN_STR8(string) DN_Str8{(char *)(string), (sizeof(string) - 1)}
#define DN_STR_FMT(string) (int)((string).size), (string).data
#define DN_Str8_Init(data, size) DN_Str8{(char *)(data), (size_t)(size)}
#define DN_Str8_HasData(string) ((string).data && (string).size)
DN_API DN_Str8 DN_Str8_Alloc (DN_Arena *arena, DN_USize size, DN_ZeroMem zero_mem);
DN_API DN_Str8 DN_Str8_FromCStr8 (char const *src);
DN_API DN_Str8 DN_Str8_FromF (DN_Arena *arena, DN_FMT_ATTRIB char const *fmt, ...);
DN_API DN_Str8 DN_Str8_FromFV (DN_Arena *arena, DN_FMT_ATTRIB char const *fmt, va_list args);
DN_API DN_Str8 DN_Str8_FromFPool (DN_Pool *pool, DN_FMT_ATTRIB char const *fmt, ...);
DN_API DN_Str8 DN_Str8_FromStr8 (DN_Arena *arena, DN_Str8 string);
DN_API bool DN_Str8_IsAll (DN_Str8 string, DN_Str8IsAll is_all);
DN_API char * DN_Str8_End (DN_Str8 string);
DN_API DN_Str8 DN_Str8_Slice (DN_Str8 string, DN_USize offset, DN_USize size);
DN_API DN_Str8 DN_Str8_Advance (DN_Str8 string, DN_USize amount);
DN_API DN_Str8 DN_Str8_NextLine (DN_Str8 string);
DN_API DN_Str8BSplitResult DN_Str8_BSplitArray (DN_Str8 string, DN_Str8 const *find, DN_USize find_size);
DN_API DN_Str8BSplitResult DN_Str8_BSplit (DN_Str8 string, DN_Str8 find);
DN_API DN_Str8BSplitResult DN_Str8_BSplitLastArray (DN_Str8 string, DN_Str8 const *find, DN_USize find_size);
DN_API DN_Str8BSplitResult DN_Str8_BSplitLast (DN_Str8 string, DN_Str8 find);
DN_API DN_USize DN_Str8_Split (DN_Str8 string, DN_Str8 delimiter, DN_Str8 *splits, DN_USize splits_count, DN_Str8SplitIncludeEmptyStrings mode);
DN_API DN_Slice<DN_Str8> DN_Str8_SplitAlloc (DN_Arena *arena, DN_Str8 string, DN_Str8 delimiter, DN_Str8SplitIncludeEmptyStrings mode);
DN_API DN_Str8FindResult DN_Str8_FindStr8Array (DN_Str8 string, DN_Str8 const *find, DN_USize find_size, DN_Str8EqCase eq_case);
DN_API DN_Str8FindResult DN_Str8_FindStr8 (DN_Str8 string, DN_Str8 find, DN_Str8EqCase eq_case);
DN_API DN_Str8FindResult DN_Str8_Find (DN_Str8 string, uint32_t flags);
DN_API DN_Str8 DN_Str8_Segment (DN_Arena *arena, DN_Str8 src, DN_USize segment_size, char segment_char);
DN_API DN_Str8 DN_Str8_ReverseSegment (DN_Arena *arena, DN_Str8 src, DN_USize segment_size, char segment_char);
DN_API bool DN_Str8_Eq (DN_Str8 lhs, DN_Str8 rhs, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API bool DN_Str8_EqInsensitive (DN_Str8 lhs, DN_Str8 rhs);
DN_API bool DN_Str8_StartsWith (DN_Str8 string, DN_Str8 prefix, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API bool DN_Str8_StartsWithInsensitive (DN_Str8 string, DN_Str8 prefix);
DN_API bool DN_Str8_EndsWith (DN_Str8 string, DN_Str8 prefix, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API bool DN_Str8_EndsWithInsensitive (DN_Str8 string, DN_Str8 prefix);
DN_API bool DN_Str8_HasChar (DN_Str8 string, char ch);
DN_API DN_Str8 DN_Str8_TrimPrefix (DN_Str8 string, DN_Str8 prefix, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API DN_Str8 DN_Str8_TrimHexPrefix (DN_Str8 string);
DN_API DN_Str8 DN_Str8_TrimSuffix (DN_Str8 string, DN_Str8 suffix, DN_Str8EqCase eq_case = DN_Str8EqCase_Sensitive);
DN_API DN_Str8 DN_Str8_TrimAround (DN_Str8 string, DN_Str8 trim_string);
DN_API DN_Str8 DN_Str8_TrimHeadWhitespace (DN_Str8 string);
DN_API DN_Str8 DN_Str8_TrimTailWhitespace (DN_Str8 string);
DN_API DN_Str8 DN_Str8_TrimWhitespaceAround (DN_Str8 string);
DN_API DN_Str8 DN_Str8_TrimByteOrderMark (DN_Str8 string);
DN_API DN_Str8 DN_Str8_FileNameFromPath (DN_Str8 path);
DN_API DN_Str8 DN_Str8_FileNameNoExtension (DN_Str8 path);
DN_API DN_Str8 DN_Str8_FilePathNoExtension (DN_Str8 path);
DN_API DN_Str8 DN_Str8_FileExtension (DN_Str8 path);
DN_API DN_Str8 DN_Str8_FileDirectoryFromPath (DN_Str8 path);
DN_API DN_Str8ToU64Result DN_Str8_ToU64 (DN_Str8 string, char separator);
DN_API DN_Str8ToI64Result DN_Str8_ToI64 (DN_Str8 string, char separator);
DN_API DN_Str8 DN_Str8_AppendF (DN_Arena *arena, DN_Str8 string, char const *fmt, ...);
DN_API DN_Str8 DN_Str8_AppendFV (DN_Arena *arena, DN_Str8 string, char const *fmt, va_list args);
DN_API DN_Str8 DN_Str8_FillF (DN_Arena *arena, DN_USize count, char const *fmt, ...);
DN_API DN_Str8 DN_Str8_FillFV (DN_Arena *arena, DN_USize count, char const *fmt, va_list args);
DN_API void DN_Str8_Remove (DN_Str8 *string, DN_USize offset, DN_USize size);
DN_API DN_Str8DotTruncateResult DN_Str8_DotTruncateMiddle (DN_Arena *arena, DN_Str8 str8, uint32_t side_size, DN_Str8 truncator);
DN_API DN_Str8 DN_Str8_Lower (DN_Arena *arena, DN_Str8 string);
DN_API DN_Str8 DN_Str8_Upper (DN_Arena *arena, DN_Str8 string);
#if defined(__cplusplus)
DN_API bool operator== (DN_Str8 const &lhs, DN_Str8 const &rhs);
DN_API bool operator!= (DN_Str8 const &lhs, DN_Str8 const &rhs);
#endif
DN_API DN_Str8 DN_LStr8_AppendFV (char *buf, DN_USize *buf_size, DN_USize buf_max, char const *fmt, va_list args);
DN_API DN_Str8 DN_LStr8_AppendF (char *buf, DN_USize *buf_size, DN_USize buf_max, char const *fmt, ...);
#define DN_IStr8_AppendF(struct_ptr, fmt, ...) DN_LStr8_AppendF((struct_ptr)->data, &(struct_ptr)->size, DN_ArrayCountU((struct_ptr)->data), fmt, ##__VA_ARGS__)
#define DN_Str8_FromIStr8(struct_ptr) DN_Str8_Init((struct_ptr)->data, (struct_ptr)->size)
DN_API DN_Str8Builder DN_Str8Builder_FromArena (DN_Arena *arena);
DN_API DN_Str8Builder DN_Str8Builder_FromStr8PtrRef (DN_Arena *arena, DN_Str8 const *strings, DN_USize size);
DN_API DN_Str8Builder DN_Str8Builder_FromStr8PtrCopy (DN_Arena *arena, DN_Str8 const *strings, DN_USize size);
DN_API DN_Str8Builder DN_Str8Builder_FromBuilder (DN_Arena *arena, DN_Str8Builder const *builder);
DN_API bool DN_Str8Builder_AddArrayRef (DN_Str8Builder *builder, DN_Str8 const *strings, DN_USize size, DN_Str8BuilderAdd add);
DN_API bool DN_Str8Builder_AddArrayCopy (DN_Str8Builder *builder, DN_Str8 const *strings, DN_USize size, DN_Str8BuilderAdd add);
DN_API bool DN_Str8Builder_AddFV (DN_Str8Builder *builder, DN_Str8BuilderAdd add, DN_FMT_ATTRIB char const *fmt, va_list args);
#define DN_Str8Builder_AppendArrayRef(builder, strings, size) DN_Str8Builder_AddArrayRef(builder, strings, size, DN_Str8BuilderAdd_Append)
#define DN_Str8Builder_AppendArrayCopy(builder, strings, size) DN_Str8Builder_AddArrayCopy(builder, strings, size, DN_Str8BuilderAdd_Append)
#define DN_Str8Builder_AppendSliceRef(builder, slice) DN_Str8Builder_AddArrayRef(builder, slice.data, slice.size, DN_Str8BuilderAdd_Append)
#define DN_Str8Builder_AppendSliceCopy(builder, slice) DN_Str8Builder_AddArrayCopy(builder, slice.data, slice.size, DN_Str8BuilderAdd_Append)
DN_API bool DN_Str8Builder_AppendRef (DN_Str8Builder *builder, DN_Str8 string);
DN_API bool DN_Str8Builder_AppendCopy (DN_Str8Builder *builder, DN_Str8 string);
#define DN_Str8Builder_AppendFV(builder, fmt, args) DN_Str8Builder_AddFV(builder, DN_Str8BuilderAdd_Append, fmt, args)
DN_API bool DN_Str8Builder_AppendF (DN_Str8Builder *builder, DN_FMT_ATTRIB char const *fmt, ...);
DN_API bool DN_Str8Builder_AppendBytesRef (DN_Str8Builder *builder, void const *ptr, DN_USize size);
DN_API bool DN_Str8Builder_AppendBytesCopy (DN_Str8Builder *builder, void const *ptr, DN_USize size);
DN_API bool DN_Str8Builder_AppendBuilderRef (DN_Str8Builder *dest, DN_Str8Builder const *src);
DN_API bool DN_Str8Builder_AppendBuilderCopy (DN_Str8Builder *dest, DN_Str8Builder const *src);
#define DN_Str8Builder_PrependArrayRef(builder, strings, size) DN_Str8Builder_AddArrayRef(builder, strings, size, DN_Str8BuilderAdd_Prepend)
#define DN_Str8Builder_PrependArrayCopy(builder, strings, size) DN_Str8Builder_AddArrayCopy(builder, strings, size, DN_Str8BuilderAdd_Prepend)
#define DN_Str8Builder_PrependSliceRef(builder, slice) DN_Str8Builder_AddArrayRef(builder, slice.data, slice.size, DN_Str8BuilderAdd_Prepend)
#define DN_Str8Builder_PrependSliceCopy(builder, slice) DN_Str8Builder_AddArrayCopy(builder, slice.data, slice.size, DN_Str8BuilderAdd_Prepend)
DN_API bool DN_Str8Builder_PrependRef (DN_Str8Builder *builder, DN_Str8 string);
DN_API bool DN_Str8Builder_PrependCopy (DN_Str8Builder *builder, DN_Str8 string);
#define DN_Str8Builder_PrependFV(builder, fmt, args) DN_Str8Builder_AddFV(builder, DN_Str8BuilderAdd_Prepend, fmt, args)
DN_API bool DN_Str8Builder_PrependF (DN_Str8Builder *builder, DN_FMT_ATTRIB char const *fmt, ...);
DN_API bool DN_Str8Builder_Erase (DN_Str8Builder *builder, DN_Str8 string);
DN_API DN_Str8 DN_Str8Builder_Build (DN_Str8Builder const *builder, DN_Arena *arena);
DN_API DN_Str8 DN_Str8Builder_BuildDelimited (DN_Str8Builder const *builder, DN_Str8 delimiter, DN_Arena *arena);
DN_API DN_Slice<DN_Str8> DN_Str8Builder_BuildSlice (DN_Str8Builder const *builder, DN_Arena *arena);
DN_API bool DN_Char_IsAlphabet (char ch);
DN_API bool DN_Char_IsDigit (char ch);
DN_API bool DN_Char_IsAlphaNum (char ch);
DN_API bool DN_Char_IsWhitespace (char ch);
DN_API bool DN_Char_IsHex (char ch);
DN_API char DN_Char_ToHex (char ch);
DN_API char DN_Char_ToHexUnchecked (char ch);
DN_API char DN_Char_ToLower (char ch);
DN_API char DN_Char_ToUpper (char ch);
DN_API int DN_UTF8_EncodeCodepoint (uint8_t utf8[4], uint32_t codepoint);
DN_API int DN_UTF16_EncodeCodepoint (uint16_t utf16[2], uint32_t codepoint);
#endif // !defined(DN_BASE_STRING_H)