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Minor fixes, add trim whitespace

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Doyle Thai 2018-01-18 16:01:37 +11:00
parent 7809185daa
commit db25c5997f
2 changed files with 274 additions and 53 deletions
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246
dqn.h
View File

@ -9,7 +9,7 @@
// NOTE: For platform code, it's one or the other or you will get compilation problems. // NOTE: For platform code, it's one or the other or you will get compilation problems.
// Define this in ONE and only ONE file to enable the implementation of platform code. // Define this in ONE and only ONE file to enable the implementation of platform code.
// On Win32 you must link against user32.lib // On Win32 you must link against user32.lib and kernel32.lib
#define DQN_WIN32_IMPLEMENTATION // Enable Win32 Code, but only if _WIN32 or _WIN64 is already defined. Also requires DQN_IMPLEMENTATION. #define DQN_WIN32_IMPLEMENTATION // Enable Win32 Code, but only if _WIN32 or _WIN64 is already defined. Also requires DQN_IMPLEMENTATION.
#define DQN_UNIX_IMPLEMENTATION // Enable Unix Code, but only if __linux__ is already defined. Also requires DQN_IMPLEMENTATION. #define DQN_UNIX_IMPLEMENTATION // Enable Unix Code, but only if __linux__ is already defined. Also requires DQN_IMPLEMENTATION.
@ -385,11 +385,13 @@ struct DqnMemStack
void ClearCurrBlock(bool const zeroClear); void ClearCurrBlock(bool const zeroClear);
// -- Temporary Regions API // -- Temporary Regions API
// region: Takes pointer to a zero-cleared DqnMemStackTempRegion struct. // Revert all memory transactions between the Begin() and End() regions.
// return: FALSE if arguments are invalid.
struct DqnMemStackTempRegion TempRegionBegin(); struct DqnMemStackTempRegion TempRegionBegin();
void TempRegionEnd (DqnMemStackTempRegion region); void TempRegionEnd (DqnMemStackTempRegion region);
// Keep the memory transactions that have occurred since Begin().
void TempRegionKeepChanges(DqnMemStackTempRegion region);
// -- Scoped Temporary Regions API // -- Scoped Temporary Regions API
struct DqnMemStackTempRegionGuard TempRegionGuard(); struct DqnMemStackTempRegionGuard TempRegionGuard();
@ -414,7 +416,7 @@ struct DqnMemStack
// TODO(doyle): Look into a way of "preventing/guarding" against anual calls to free/clear in temp // TODO(doyle): Look into a way of "preventing/guarding" against anual calls to free/clear in temp
// regions // regions
typedef struct DqnMemStackTempRegion struct DqnMemStackTempRegion
{ {
// The stack associated with this TempRegion // The stack associated with this TempRegion
DqnMemStack *stack; DqnMemStack *stack;
@ -422,15 +424,17 @@ typedef struct DqnMemStackTempRegion
// Store memBlock state to revert back to on DqnMemStackTempRegion_End() // Store memBlock state to revert back to on DqnMemStackTempRegion_End()
DqnMemStack::Block *startingBlock; DqnMemStack::Block *startingBlock;
size_t used; size_t used;
} DqnMemStackTempRegion; };
// Region guard automatically starts a region on construction and ends a region on destruction. // Region guard automatically starts a region on construction and ends a region on destruction, except
// if keepChanges is set to true.
struct DqnMemStackTempRegionGuard struct DqnMemStackTempRegionGuard
{ {
// stack: Takes a pointer to a pre-existing and already initialised stack // stack: Takes a pointer to a pre-existing and already initialised stack
DqnMemStackTempRegionGuard(DqnMemStack *const stack); DqnMemStackTempRegionGuard(DqnMemStack *const stack);
~DqnMemStackTempRegionGuard(); ~DqnMemStackTempRegionGuard();
bool keepChanges = false;
private: private:
DqnMemStackTempRegion memRegion; DqnMemStackTempRegion memRegion;
}; };
@ -911,6 +915,7 @@ struct DqnHashTable
i64 usedEntriesIndex; i64 usedEntriesIndex;
bool Init(i64 const numTableEntries = 1024, DqnMemAPI const api = DqnMemAPI_HeapAllocator()); bool Init(i64 const numTableEntries = 1024, DqnMemAPI const api = DqnMemAPI_HeapAllocator());
bool Init(i64 const numTableEntries, DqnMemStack *const stack);
// keyLen: Len of string not including null-terminator, if -1, utf8 strlen will be used to determine length. // keyLen: Len of string not including null-terminator, if -1, utf8 strlen will be used to determine length.
// return: Pre-existing entry if it exists, otherwise a nullptr. // return: Pre-existing entry if it exists, otherwise a nullptr.
@ -969,6 +974,16 @@ bool DqnHashTable<T>::Init(i64 const numTableEntries, DqnMemAPI const api)
return true; return true;
} }
template <typename T>
bool DqnHashTable<T>::Init(i64 const numTableEntries, DqnMemStack *const stack)
{
if (!stack) return false;
DqnMemAPI memAPI_ = DqnMemAPI_StackAllocator(stack);
bool result = Init(numTableEntries, memAPI_);
return result;
}
template <typename T> template <typename T>
typename DqnHashTable<T>::Entry *DqnHashTableInternal_AllocateEntry(DqnHashTable<T> *table) typename DqnHashTable<T>::Entry *DqnHashTableInternal_AllocateEntry(DqnHashTable<T> *table)
{ {
@ -1615,9 +1630,12 @@ DQN_FILE_SCOPE char DqnChar_ToLower (char c);
DQN_FILE_SCOPE char DqnChar_ToUpper (char c); DQN_FILE_SCOPE char DqnChar_ToUpper (char c);
DQN_FILE_SCOPE bool DqnChar_IsDigit (char c); DQN_FILE_SCOPE bool DqnChar_IsDigit (char c);
DQN_FILE_SCOPE bool DqnChar_IsAlpha (char c); DQN_FILE_SCOPE bool DqnChar_IsAlpha (char c);
DQN_FILE_SCOPE bool DqnChar_IsAlphanum(char c); DQN_FILE_SCOPE bool DqnChar_IsAlphaNum (char c);
DQN_FILE_SCOPE bool DqnChar_IsEndOfLine (char c);
DQN_FILE_SCOPE bool DqnChar_IsWhitespace(char c);
DQN_FILE_SCOPE char *DqnChar_SkipWhitespace(char *ptr); DQN_FILE_SCOPE char *DqnChar_TrimWhitespaceAround(char const *src, i32 srcLen, i32 *newLen);
DQN_FILE_SCOPE char *DqnChar_SkipWhitespace (char const *ptr);
// TODO(doyle): this is NOT UTF8 safe // TODO(doyle): this is NOT UTF8 safe
// ch: Char to find // ch: Char to find
@ -1626,9 +1644,11 @@ DQN_FILE_SCOPE char *DqnChar_SkipWhitespace(char *ptr);
// return: The ptr to the last char, null if it could not find. // return: The ptr to the last char, null if it could not find.
DQN_FILE_SCOPE char *DqnChar_FindLastChar (char *ptr, char const ch, i32 len, u32 *const lenToChar); DQN_FILE_SCOPE char *DqnChar_FindLastChar (char *ptr, char const ch, i32 len, u32 *const lenToChar);
// Finds up to the first [\r]\n and destroy the line, giving you a null terminated line at the newline.
// returns: The value to advance the ptr by, this can be different from the line // returns: The value to advance the ptr by, this can be different from the line
// length if there are new lines or leading whitespaces in the next line // length if there are new lines or leading whitespaces in the next line
DQN_FILE_SCOPE i32 DqnChar_GetNextLine (char const *ptr, i32 *lineLength); DQN_FILE_SCOPE i32 DqnChar_FindNextLine(char *ptr, i32 *lineLength);
DQN_FILE_SCOPE char *DqnChar_GetNextLine (char *ptr, i32 *lineLength);
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
// #DqnStr Public API - Str Operations // #DqnStr Public API - Str Operations
@ -1653,10 +1673,10 @@ DQN_FILE_SCOPE void DqnStr_Reverse(char *const buf, u32 const bufSize);
DQN_FILE_SCOPE i32 DqnStr_ReadUTF8Codepoint(u32 const *const a, u32 *outCodepoint); DQN_FILE_SCOPE i32 DqnStr_ReadUTF8Codepoint(u32 const *const a, u32 *outCodepoint);
// return: The offset into the src to first char of the found string. Returns -1 if not found // return: The offset into the src to first char of the found string. Returns -1 if not found
DQN_FILE_SCOPE i32 DqnStr_FindFirstOccurence(char const *const src, i32 const srcLen, char const *const find, i32 const findLen, bool ignoreCase = false); DQN_FILE_SCOPE i32 DqnStr_FindFirstOccurence(char const *src, i32 const srcLen, char const *find, i32 const findLen, bool ignoreCase = false);
// return: Helper function that returns the pointer to the first occurence, nullptr if not found. // return: Helper function that returns the pointer to the first occurence, nullptr if not found.
DQN_FILE_SCOPE char *DqnStr_GetFirstOccurence(char *const src, i32 const srcLen, char *const find, i32 const findLen, bool ignoreCase = false); DQN_FILE_SCOPE char *DqnStr_GetFirstOccurence(char const *src, i32 const srcLen, char const *find, i32 const findLen, bool ignoreCase = false);
DQN_FILE_SCOPE bool DqnStr_HasSubstring (char const *const src, i32 const srcLen, char const *const find, i32 const findLen, bool ignoreCase = false); DQN_FILE_SCOPE bool DqnStr_HasSubstring (char const *src, i32 const srcLen, char const *find, i32 const findLen, bool ignoreCase = false);
#define DQN_32BIT_NUM_MAX_STR_SIZE 11 #define DQN_32BIT_NUM_MAX_STR_SIZE 11
#define DQN_64BIT_NUM_MAX_STR_SIZE 21 #define DQN_64BIT_NUM_MAX_STR_SIZE 21
@ -1987,6 +2007,14 @@ struct DqnFile
ForceCreate, // Always create, even if it exists ForceCreate, // Always create, even if it exists
}; };
struct Info
{
size_t size;
u64 createTimeInS;
u64 lastWriteTimeInS;
u64 lastAccessTimeInS;
};
u32 flags; u32 flags;
void *handle; void *handle;
size_t size; size_t size;
@ -2029,14 +2057,19 @@ struct DqnFile
// if the returned ptr is null. // if the returned ptr is null.
// returns: nullptr if file could not be read, malloc failed or string. // returns: nullptr if file could not be read, malloc failed or string.
// Free the buffer using the memAPI, if default heap allocator, this is just free(). // Free the buffer using the memAPI, if default heap allocator, this is just free().
static u8 *ReadEntireFileSimple (char const *const path, size_t &bufSize, DqnMemAPI const memAPI = DqnMemAPI_HeapAllocator()); static u8 *ReadEntireFileSimple (char const *const path, size_t *bufSize, DqnMemAPI const memAPI = DqnMemAPI_HeapAllocator());
static u8 *ReadEntireFileSimpleW(wchar_t const *const path, size_t &bufSize, DqnMemAPI const memAPI = DqnMemAPI_HeapAllocator()); static u8 *ReadEntireFileSimpleW(wchar_t const *const path, size_t *bufSize, DqnMemAPI const memAPI = DqnMemAPI_HeapAllocator());
// size: Pass in a pointer to a size_t where the file size gets put into. It holds invalid data if // size: Pass in a pointer to a size_t where the file size gets put into. It holds invalid data if
// function returns false. // function returns false.
static bool GetFileSize (char const *const path, size_t &size); static bool GetFileSize (char const *const path, size_t &size);
static bool GetFileSizeW(wchar_t const *const path, size_t &size); static bool GetFileSizeW(wchar_t const *const path, size_t &size);
// info: Pass in a pointer to a info where file attributes gets put into
// function returns false.
static bool GetInfo (char const *const path, Info *info);
static bool GetInfoW(wchar_t const *const path, Info *info);
// NOTE: You can't delete a file unless the handle has been closed to it on Win32. // NOTE: You can't delete a file unless the handle has been closed to it on Win32.
static bool Delete (char const *const path); static bool Delete (char const *const path);
static bool DeleteW(wchar_t const *const path); static bool DeleteW(wchar_t const *const path);
@ -2797,6 +2830,10 @@ DQN_FILE_SCOPE bool DqnAssertInternal(const bool result, const char *const file,
va_end(argList); va_end(argList);
} }
#if defined(DQN_WIN32_PLATFORM)
DqnWin32_OutputDebugString(formatStr, file, lineNum, expr, userMsg);
#endif
printf(formatStr, file, lineNum, expr, userMsg); printf(formatStr, file, lineNum, expr, userMsg);
(*((i32 *)0)) = 0; (*((i32 *)0)) = 0;
} }
@ -3353,7 +3390,7 @@ DQN_FILE_SCOPE void DqnMemStack::ClearCurrBlock(bool const zeroClear)
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
// #DqnMemStackTempRegion Implementation // #DqnMemStackTempRegion Implementation
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
DQN_FILE_SCOPE DqnMemStackTempRegion DqnMemStack::TempRegionBegin() DqnMemStackTempRegion DqnMemStack::TempRegionBegin()
{ {
DqnMemStackTempRegion result; DqnMemStackTempRegion result;
result.stack = this; result.stack = this;
@ -3364,7 +3401,7 @@ DQN_FILE_SCOPE DqnMemStackTempRegion DqnMemStack::TempRegionBegin()
return result; return result;
} }
DQN_FILE_SCOPE void DqnMemStack::TempRegionEnd(DqnMemStackTempRegion region) void DqnMemStack::TempRegionEnd(DqnMemStackTempRegion region)
{ {
DqnMemStack *stack = region.stack; DqnMemStack *stack = region.stack;
DQN_ASSERT(stack == this); DQN_ASSERT(stack == this);
@ -3382,6 +3419,15 @@ DQN_FILE_SCOPE void DqnMemStack::TempRegionEnd(DqnMemStackTempRegion region)
DQN_ASSERT_HARD(this->tempRegionCount >= 0); DQN_ASSERT_HARD(this->tempRegionCount >= 0);
} }
void DqnMemStack::TempRegionKeepChanges(DqnMemStackTempRegion region)
{
DqnMemStack *stack = region.stack;
DQN_ASSERT(stack == this);
this->tempRegionCount--;
DQN_ASSERT_HARD(this->tempRegionCount >= 0);
}
DqnMemStackTempRegionGuard DqnMemStack::TempRegionGuard() DqnMemStackTempRegionGuard DqnMemStack::TempRegionGuard()
{ {
return DqnMemStackTempRegionGuard(this); return DqnMemStackTempRegionGuard(this);
@ -3396,7 +3442,15 @@ DqnMemStackTempRegionGuard::~DqnMemStackTempRegionGuard()
{ {
const DqnMemStackTempRegion &region = this->memRegion; const DqnMemStackTempRegion &region = this->memRegion;
DqnMemStack *const stack = region.stack; DqnMemStack *const stack = region.stack;
if (this->keepChanges)
{
stack->TempRegionKeepChanges(region);
}
else
{
stack->TempRegionEnd(region); stack->TempRegionEnd(region);
}
} }
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
@ -4369,6 +4423,49 @@ DQN_FILE_SCOPE char DqnChar_ToUpper(char c)
return c; return c;
} }
DQN_FILE_SCOPE bool DqnChar_IsEndOfLine(char c)
{
bool result = (c == '\n');
return result;
}
DQN_FILE_SCOPE bool DqnChar_IsWhitespace(char c)
{
bool result = (c == ' ' || c == '\r' || c == '\n' || c == '\t');
return result;
}
DQN_FILE_SCOPE char *DqnChar_TrimWhitespaceAround(char const *src, i32 srcLen, i32 *newLen)
{
if (!src) return nullptr;
if (srcLen < 0) return (char *)src;
char const *start = src;
char const *end = start + (srcLen - 1);
while(start[0] && DqnChar_IsWhitespace(start[0]))
{
start++;
}
i32 charsSkipped = (i32)(start - src);
i32 updatedLen = srcLen - charsSkipped;
if (updatedLen == 0)
{
if (newLen) *newLen = 0;
return nullptr;
}
while(end[0] && DqnChar_IsWhitespace(end[0]))
{
end--;
}
charsSkipped = (i32)((src + srcLen - 1) - end);
updatedLen = updatedLen - charsSkipped;
if (newLen) *newLen = updatedLen;
return (char *)start;
}
DQN_FILE_SCOPE bool DqnChar_IsDigit(char c) DQN_FILE_SCOPE bool DqnChar_IsDigit(char c)
{ {
@ -4388,10 +4485,10 @@ DQN_FILE_SCOPE bool DqnChar_IsAlphaNum(char c)
return false; return false;
} }
DQN_FILE_SCOPE char *DqnChar_SkipWhitespace(char *ptr) DQN_FILE_SCOPE char *DqnChar_SkipWhitespace(char const *ptr)
{ {
while (ptr && (*ptr == ' ' || *ptr == '\r' || *ptr == '\n')) ptr++; while (ptr && (*ptr == ' ' || *ptr == '\r' || *ptr == '\n' || *ptr == '\t')) ptr++;
return ptr; return (char *)ptr;
} }
DQN_FILE_SCOPE char *DqnChar_FindLastChar(char *ptr, const char ch, i32 len, u32 *const lenToChar) DQN_FILE_SCOPE char *DqnChar_FindLastChar(char *ptr, const char ch, i32 len, u32 *const lenToChar)
@ -4408,7 +4505,7 @@ DQN_FILE_SCOPE char *DqnChar_FindLastChar(char *ptr, const char ch, i32 len, u32
return nullptr; return nullptr;
} }
DQN_FILE_SCOPE i32 DqnChar_GetNextLine(char *ptr, i32 *lineLength) DQN_FILE_SCOPE i32 DqnChar_FindNextLine(char *ptr, i32 *lineLength)
{ {
i32 len = 0; i32 len = 0;
ptr = DqnChar_SkipWhitespace(ptr); ptr = DqnChar_SkipWhitespace(ptr);
@ -4439,6 +4536,20 @@ DQN_FILE_SCOPE i32 DqnChar_GetNextLine(char *ptr, i32 *lineLength)
return len + extraChars; return len + extraChars;
} }
DQN_FILE_SCOPE char *DqnChar_GetNextLine (char *ptr, i32 *lineLength)
{
i32 offsetToNextLine = DqnChar_FindNextLine(ptr, lineLength);
char *result = nullptr;
if (offsetToNextLine != -1)
{
result = ptr + offsetToNextLine;
}
return result;
}
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
// #DqnStr Implementation // #DqnStr Implementation
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
@ -4590,8 +4701,8 @@ DQN_FILE_SCOPE void DqnStr_Reverse(char *const buf, const u32 bufSize)
} }
} }
DQN_FILE_SCOPE i32 DqnStr_FindFirstOccurence(const char *const src, const i32 srcLen, DQN_FILE_SCOPE i32 DqnStr_FindFirstOccurence(char const *src, i32 const srcLen,
const char *const find, const i32 findLen, bool ignoreCase) char const *find, i32 const findLen, bool ignoreCase)
{ {
if (!src || !find) return -1; if (!src || !find) return -1;
if (srcLen == 0 || findLen == 0) return -1; if (srcLen == 0 || findLen == 0) return -1;
@ -4617,18 +4728,18 @@ DQN_FILE_SCOPE i32 DqnStr_FindFirstOccurence(const char *const src, const i32 sr
return -1; return -1;
} }
DQN_FILE_SCOPE char *DqnStr_GetFirstOccurence(char *const src, i32 const srcLen, char *const find, DQN_FILE_SCOPE char *DqnStr_GetFirstOccurence(char const *src, i32 const srcLen, char const *find,
i32 const findLen, bool ignoreCase) i32 const findLen, bool ignoreCase)
{ {
i32 offset = DqnStr_FindFirstOccurence(src, srcLen, find, findLen, ignoreCase); i32 offset = DqnStr_FindFirstOccurence(src, srcLen, find, findLen, ignoreCase);
if (offset == -1) return nullptr; if (offset == -1) return nullptr;
char *result = src + offset; char *result = (char *)(src + offset);
return result; return result;
} }
DQN_FILE_SCOPE bool DqnStr_HasSubstring(char const *const src, i32 const srcLen, DQN_FILE_SCOPE bool DqnStr_HasSubstring(char const *src, i32 const srcLen,
char const *const find, i32 const findLen, bool ignoreCase) char const *find, i32 const findLen, bool ignoreCase)
{ {
if (DqnStr_FindFirstOccurence(src, srcLen, find, findLen, ignoreCase) == -1) if (DqnStr_FindFirstOccurence(src, srcLen, find, findLen, ignoreCase) == -1)
return false; return false;
@ -5538,7 +5649,6 @@ bool DqnString::Append(DqnString const strToAppend, i32 bytesToCopy)
void DqnString::Clear() void DqnString::Clear()
{ {
this->len = 0; this->len = 0;
if (this->str) if (this->str)
{ {
this->str[0] = 0; this->str[0] = 0;
@ -7918,7 +8028,7 @@ size_t DqnFile::Read(u8 *const buf, size_t const numBytesToRead)
return numBytesRead; return numBytesRead;
} }
u8 *DqnFile::ReadEntireFileSimpleW(wchar_t const *const path, size_t &bufSize, DqnMemAPI const memAPI) u8 *DqnFile::ReadEntireFileSimpleW(wchar_t const *const path, size_t *bufSize, DqnMemAPI const memAPI)
{ {
// TODO(doyle): Logging // TODO(doyle): Logging
@ -7932,7 +8042,7 @@ u8 *DqnFile::ReadEntireFileSimpleW(wchar_t const *const path, size_t &bufSize, D
size_t bytesRead = 0; size_t bytesRead = 0;
if (DqnFile::ReadEntireFileW(path, buf, requiredSize, bytesRead)) if (DqnFile::ReadEntireFileW(path, buf, requiredSize, bytesRead))
{ {
bufSize = requiredSize; *bufSize = requiredSize;
DQN_ASSERT(bytesRead == requiredSize); DQN_ASSERT(bytesRead == requiredSize);
return buf; return buf;
} }
@ -7941,7 +8051,7 @@ u8 *DqnFile::ReadEntireFileSimpleW(wchar_t const *const path, size_t &bufSize, D
return nullptr; return nullptr;
} }
u8 *DqnFile::ReadEntireFileSimple(char const *const path, size_t &bufSize, DqnMemAPI const memAPI) u8 *DqnFile::ReadEntireFileSimple(char const *const path, size_t *bufSize, DqnMemAPI const memAPI)
{ {
// TODO(doyle): Logging // TODO(doyle): Logging
@ -7955,7 +8065,7 @@ u8 *DqnFile::ReadEntireFileSimple(char const *const path, size_t &bufSize, DqnMe
size_t bytesRead = 0; size_t bytesRead = 0;
if (DqnFile::ReadEntireFile(path, buf, requiredSize, bytesRead)) if (DqnFile::ReadEntireFile(path, buf, requiredSize, bytesRead))
{ {
bufSize = requiredSize; *bufSize = requiredSize;
DQN_ASSERT(bytesRead == requiredSize); DQN_ASSERT(bytesRead == requiredSize);
return buf; return buf;
} }
@ -8036,25 +8146,13 @@ void DqnFile::Close()
bool DqnFile::GetFileSizeW(wchar_t const *const path, size_t &size) bool DqnFile::GetFileSizeW(wchar_t const *const path, size_t &size)
{ {
#if defined(DQN_WIN32_PLATFORM) Info info = {};
WIN32_FILE_ATTRIBUTE_DATA attribData = {}; if (GetInfoW(path, &info))
if (GetFileAttributesExW(path, GetFileExInfoStandard, &attribData))
{ {
// TODO(doyle): What if size_t is < Quad.part? size = info.size;
LARGE_INTEGER largeInt = {};
largeInt.HighPart = attribData.nFileSizeHigh;
largeInt.LowPart = attribData.nFileSizeLow;
size = (size_t)largeInt.QuadPart;
return true; return true;
} }
#elif defined(DQN_UNIX_PLATFORM)
// NOTE: Not supported on unix
DQN_ASSERT_HARD(DQN_INVALID_CODE_PATH);
#endif
return false; return false;
} }
@ -8087,6 +8185,62 @@ bool DqnFile::GetFileSize(char const *const path, size_t &size)
#endif #endif
} }
bool DqnFile::GetInfoW(wchar_t const *const path, Info *info)
{
if (!path || !info) return false;
#if defined(DQN_WIN32_PLATFORM)
auto FileTimeToSeconds = [](FILETIME const *time) -> i64 {
ULARGE_INTEGER timeLargeInt = {};
timeLargeInt.LowPart = time->dwLowDateTime;
timeLargeInt.HighPart = time->dwHighDateTime;
u64 result = (timeLargeInt.QuadPart / 10000000ULL) - 11644473600ULL;
return result;
};
WIN32_FILE_ATTRIBUTE_DATA attribData = {};
if (GetFileAttributesExW(path, GetFileExInfoStandard, &attribData))
{
info->createTimeInS = FileTimeToSeconds(&attribData.ftCreationTime);
info->lastAccessTimeInS = FileTimeToSeconds(&attribData.ftLastAccessTime);
info->lastWriteTimeInS = FileTimeToSeconds(&attribData.ftLastWriteTime);
// TODO(doyle): What if size_t is < Quad.part?
LARGE_INTEGER largeInt = {};
largeInt.HighPart = attribData.nFileSizeHigh;
largeInt.LowPart = attribData.nFileSizeLow;
info->size = (size_t)largeInt.QuadPart;
return true;
}
#elif defined(DQN_UNIX_PLATFORM)
// NOTE: Not supported on unix
DQN_ASSERT_HARD(DQN_INVALID_CODE_PATH);
#endif
return false;
}
bool DqnFile::GetInfo(char const *const path, Info *info)
{
if (!path) return false;
// TODO(doyle): Logging
#if defined(DQN_WIN32_PLATFORM)
// TODO(doyle): MAX PATH is baad
wchar_t widePath[MAX_PATH] = {0};
DqnWin32_UTF8ToWChar(path, widePath, DQN_ARRAY_COUNT(widePath));
return DqnFile::GetInfoW(widePath, info);
#elif defined(DQN_UNIX_PLATFORM)
#error UNIX implementation not completed.
#endif
}
bool DqnFile::Delete(char const *const path) bool DqnFile::Delete(char const *const path)
{ {
if (!path) return false; if (!path) return false;

69
dqn_unit_test.cpp
View File

@ -517,6 +517,7 @@ void DqnStr_Test()
DQN_ASSERT(DqnStr_HasSubstring(b, lenB, a, lenA) == false); DQN_ASSERT(DqnStr_HasSubstring(b, lenB, a, lenA) == false);
LogSuccess("DqnStr_HasSubstring(): Check string with non-matching substring"); LogSuccess("DqnStr_HasSubstring(): Check string with non-matching substring");
} }
} }
} }
@ -561,6 +562,72 @@ void DqnChar_Test()
DQN_ASSERT(DqnChar_ToUpper(L' ') == L' '); DQN_ASSERT(DqnChar_ToUpper(L' ') == L' ');
LogSuccess("DqnChar_ToUpper()"); LogSuccess("DqnChar_ToUpper()");
} }
// Trim white space test
if (1)
{
if (1)
{
char a[] = "";
i32 newLen = 0;
auto *result = DqnChar_TrimWhitespaceAround(a, DQN_CHAR_COUNT(a), &newLen);
DQN_ASSERT(newLen == 0);
DQN_ASSERT(result == nullptr);
}
if (1)
{
char a[] = "a";
i32 newLen = 0;
auto *result = DqnChar_TrimWhitespaceAround(a, DQN_CHAR_COUNT(a), &newLen);
DQN_ASSERT(newLen == 1);
DQN_ASSERT(result == a);
}
if (1)
{
char a[] = " abc";
i32 newLen = 0;
auto *result = DqnChar_TrimWhitespaceAround(a, DQN_CHAR_COUNT(a), &newLen);
DQN_ASSERT(newLen == 3);
DQN_ASSERT(result == (a + 1));
}
if (1)
{
char a[] = "abc ";
i32 newLen = 0;
auto *result = DqnChar_TrimWhitespaceAround(a, DQN_CHAR_COUNT(a), &newLen);
DQN_ASSERT(newLen == 3);
DQN_ASSERT(result == a);
}
if (1)
{
char a[] = " abc ";
i32 newLen = 0;
auto *result = DqnChar_TrimWhitespaceAround(a, DQN_CHAR_COUNT(a), &newLen);
DQN_ASSERT(newLen == 3);
DQN_ASSERT(result == a + 3);
}
if (1)
{
char a[] = " ";
i32 newLen = 0;
auto *result = DqnChar_TrimWhitespaceAround(a, DQN_CHAR_COUNT(a), &newLen);
DQN_ASSERT(newLen == 0);
DQN_ASSERT(result == nullptr);
}
LogSuccess("DqnChar_TrimAroundWhitespace()");
}
} }
void DqnString_Test() void DqnString_Test()
@ -1395,7 +1462,7 @@ void DqnArray_TestRealDataInternal(DqnArray<char> *array)
{ {
#ifdef DQN_XPLATFORM_LAYER #ifdef DQN_XPLATFORM_LAYER
size_t bufSize = 0; size_t bufSize = 0;
u8 *buf = DqnFile::ReadEntireFileSimple("tests/google-10000-english.txt", bufSize); u8 *buf = DqnFile::ReadEntireFileSimple("tests/google-10000-english.txt", &bufSize);
DQN_ASSERT(buf); DQN_ASSERT(buf);
for (auto i = 0; i < bufSize; i++) for (auto i = 0; i < bufSize; i++)