Return true on resize to 0 for arrays
This commit is contained in:
Doyle Thai
parent
f838cc79bf
commit
87b7d3362c
854
dqn.h
854
dqn.h
@ -33,10 +33,8 @@
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// #DqnMem Memory Allocation
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// #DqnMem Memory Allocation
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// #DqnMemAPI Custom memory API for Dqn Data Structures
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// #DqnMemAPI Custom memory API for Dqn Data Structures
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// #DqnMemStack Memory Allocator, Push, Pop Style
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// #DqnMemStack Memory Allocator, Push, Pop Style
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// #DqnString String library
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// #DqnArray Dynamic Array using Templates
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// #DqnArray Dynamic Array using Templates
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// #DqnHash Hashing using Murmur
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// #DqnHash Hashing using Murmur
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// #DqnHashTable Hash Tables using Templates
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// #DqnMath Simple Math Helpers (Lerp etc.)
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// #DqnMath Simple Math Helpers (Lerp etc.)
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// #DqnV2 2D Math Vectors
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// #DqnV2 2D Math Vectors
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// #DqnV3 3D Math Vectors
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// #DqnV3 3D Math Vectors
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@ -46,6 +44,8 @@
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// #DqnChar Char Operations (IsDigit(), IsAlpha() etc)
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// #DqnChar Char Operations (IsDigit(), IsAlpha() etc)
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// #DqnStr Str Operations (Str_Len(), Str_Copy() etc)
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// #DqnStr Str Operations (Str_Len(), Str_Copy() etc)
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// #DqnWChar WChar Operations (IsDigit(), IsAlpha() etc)
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// #DqnWChar WChar Operations (IsDigit(), IsAlpha() etc)
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// #DqnString String library
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// #DqnHashTable Hash Tables using Templates
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// #DqnRnd Random Number Generator (ints and floats)
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// #DqnRnd Random Number Generator (ints and floats)
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// #Dqn_* Utility code, (qsort, quick file reading)
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// #Dqn_* Utility code, (qsort, quick file reading)
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@ -175,7 +175,7 @@ using f32 = float;
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{ \
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{ \
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if (!(expr)) \
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if (!(expr)) \
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{ \
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{ \
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DqnLog(__FILE__, __func__, __LINE__, #expr, msg, ##__VA_ARGS__); \
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DqnLogExpr(__FILE__, __func__, __LINE__, #expr, msg, ##__VA_ARGS__); \
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(*((int *)0)) = 0; \
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(*((int *)0)) = 0; \
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} \
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} \
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} while (0)
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} while (0)
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@ -185,7 +185,7 @@ using f32 = float;
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// Use macro above.
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// Use macro above.
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DQN_FILE_SCOPE void DqnLog(char *file, char const *const functionName, i32 const lineNum, char const *const msg, ...);
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DQN_FILE_SCOPE void DqnLog(char *file, char const *const functionName, i32 const lineNum, char const *const msg, ...);
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DQN_FILE_SCOPE void DqnLog(char *file, char const *const functionName, i32 const lineNum, char const *const expr, char const *const msg, ...);
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DQN_FILE_SCOPE void DqnLogExpr(char *file, char const *const functionName, i32 const lineNum, char const *const expr, char const *const msg, ...);
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// Assert at compile time by making a type that is invalid depending on the expression result
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// Assert at compile time by making a type that is invalid depending on the expression result
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#define DQN_COMPILE_ASSERT(expr) DQN_COMPILE_ASSERT_INTERNAL(expr, DQN_UNIQUE_NAME(DqnCompileAssertInternal_))
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#define DQN_COMPILE_ASSERT(expr) DQN_COMPILE_ASSERT_INTERNAL(expr, DQN_UNIQUE_NAME(DqnCompileAssertInternal_))
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@ -434,83 +434,6 @@ struct DqnMemStack
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void FreeDetachedBlock (Block *memBlock);
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void FreeDetachedBlock (Block *memBlock);
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};
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};
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// #DqnString Public API - String library
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// =================================================================================================
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// String allocates +1 extra byte for the null-terminator to be completely compatible with
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// C style strings, but this is not reflected in the capacity or len, and is hidden from the user.
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// Usage: DqnString example = DQN_STRING_LITERAL(example, "hello world");
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#define DQN_STRING_LITERAL(srcVariable, literal) \
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DQN_STRING_LITERAL_INTERNAL(srcVariable, literal, DQN_UNIQUE_NAME(dqnstring_))
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class DqnString
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{
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public:
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DqnMemAPI *memAPI;
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i32 len; // Len of the string in bytes not including null-terminator
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i32 max; // The maximum capacity not including space for null-terminator.
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char *str;
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// Initialisation API
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// =============================================================================================
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void Init (DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
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void Init (DqnMemStack *const stack);
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// return: False if (size < 0) or (memAPI allocation failed).
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bool InitSize (i32 size, DqnMemStack *const stack);
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bool InitSize (i32 size, DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
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// return: False if arguments are invalid.
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bool InitFixedMem (char *const memory, const i32 sizeInBytes);
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bool InitLiteral (char const *const cstr, i32 const lenInBytes, DqnMemStack *const stack);
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bool InitLiteral (char const *const cstr, DqnMemStack *const stack);
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bool InitLiteral (char const *const cstr, i32 const lenInBytes, DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
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bool InitLiteral (char const *const cstr, DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
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bool InitLiteral (wchar_t const *const cstr, DqnMemStack *const stack);
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bool InitLiteral (wchar_t const *const cstr, DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
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// return: False if cstr is nullptr.
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bool InitLiteralNoAlloc(char *const cstr, i32 cstrLen = -1);
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// API
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// =============================================================================================
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// return: These functions return false if allocation failed. String is preserved.
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bool Expand (i32 newMax);
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bool Sprintf (char const *const fmt, ...);
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bool VSprintf(char const *const fmt, va_list argList);
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bool Append (DqnString const string);
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bool Append (DqnString const *string);
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bool Append (char const *const cstr, i32 bytesToCopy = -1);
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void Clear ();
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void Free ();
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// return: -1 if invalid, or if bufSize is 0 the required buffer length in wchar_t characters
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i32 ToWChar(wchar_t *const buf, i32 const bufSize) const;
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// return: String allocated using api.
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wchar_t *ToWChar(DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR) const;
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};
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class DqnSmartString : public DqnString
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{
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public:
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~DqnSmartString() { this->Free(); }
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};
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DQN_FILE_SCOPE DqnString DqnString_(DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
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DQN_FILE_SCOPE DqnString DqnString_(DqnMemStack *const stack);
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// NOTE: First level of indirection needs to turn the combined dqnstring_(guid) into a name. Otherwise
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// each use of literalVarName will increment __COUNTER__
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#define DQN_STRING_LITERAL_INTERNAL(srcVariable, literal, literalVarName) \
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{}; \
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char literalVarName[] = literal; \
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srcVariable.InitLiteralNoAlloc(literalVarName, DQN_CHAR_COUNT(literalVarName))
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// #DqnArray API
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// #DqnArray API
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// =================================================================================================
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// =================================================================================================
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#define DQN_FOR_ARRAY(indexName, arrayPtr) \
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#define DQN_FOR_ARRAY(indexName, arrayPtr) \
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@ -644,7 +567,7 @@ bool DqnArray<T>::Resize(isize newMax)
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DQN_LOGD(
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DQN_LOGD(
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"DqnArray tried to resize to 0 items. Not allowed? TODO(doyle): Maybe just free the "
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"DqnArray tried to resize to 0 items. Not allowed? TODO(doyle): Maybe just free the "
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"array then?");
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"array then?");
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return false;
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return true;
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}
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}
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@ -922,6 +845,417 @@ DQN_FILE_SCOPE inline u64 DqnHash_Murmur64(void const *data, size_t len)
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return DqnHash_Murmur64Seed(data, len, 0x9747b28c);
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return DqnHash_Murmur64Seed(data, len, 0x9747b28c);
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}
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}
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// #DqnMath API
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// =================================================================================================
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DQN_FILE_SCOPE f32 DqnMath_Lerp (f32 a, f32 t, f32 b);
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DQN_FILE_SCOPE f32 DqnMath_Sqrtf (f32 a);
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DQN_FILE_SCOPE f32 DqnMath_Clampf(f32 val, f32 min, f32 max);
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// #DqnV2 API
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// =================================================================================================
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union DqnV2i
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{
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struct { i32 x, y; };
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struct { i32 w, h; };
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struct { i32 min, max; };
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i32 e[2];
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bool operator==(DqnV2i const &b) const { return (this->x == b.x) && (this->y == b.y); }
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bool operator!=(DqnV2i const &b) const { return !(*this == b); }
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bool operator>=(DqnV2i const &b) const { return (this->x >= b.x) && (this->y >= b.y); }
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bool operator<=(DqnV2i const &b) const { return (this->x <= b.x) && (this->y <= b.y); }
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bool operator< (DqnV2i const &b) const { return (this->x < b.x) && (this->y < b.y); }
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bool operator> (DqnV2i const &b) const { return (this->x > b.x) && (this->y > b.y); }
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};
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union DqnV2
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{
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struct { f32 x, y; };
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struct { f32 w, h; };
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struct { f32 min, max; };
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f32 e[2];
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bool operator==(DqnV2 const &b) const { return (this->x == b.x) && (this->y == b.y); }
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bool operator!=(DqnV2 const &b) const { return !(*this == b); }
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bool operator>=(DqnV2 const &b) const { return (this->x >= b.x) && (this->y >= b.y); }
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bool operator<=(DqnV2 const &b) const { return (this->x <= b.x) && (this->y <= b.y); }
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bool operator< (DqnV2 const &b) const { return (this->x < b.x) && (this->y < b.y); }
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bool operator> (DqnV2 const &b) const { return (this->x > b.x) && (this->y > b.y); }
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};
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DQN_FILE_SCOPE DqnV2 DqnV2_(f32 xy);
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DQN_FILE_SCOPE DqnV2 DqnV2_(f32 x, f32 y);
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DQN_FILE_SCOPE DqnV2 DqnV2_(i32 x, i32 y);
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DQN_FILE_SCOPE DqnV2 DqnV2_(DqnV2i a);
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DQN_FILE_SCOPE DqnV2 DqnV2_Add (DqnV2 a, DqnV2 b);
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DQN_FILE_SCOPE DqnV2 DqnV2_Sub (DqnV2 a, DqnV2 b);
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DQN_FILE_SCOPE DqnV2 DqnV2_Scalei (DqnV2 a, i32 b);
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DQN_FILE_SCOPE DqnV2 DqnV2_Scalef (DqnV2 a, f32 b);
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DQN_FILE_SCOPE DqnV2 DqnV2_Hadamard(DqnV2 a, DqnV2 b);
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DQN_FILE_SCOPE f32 DqnV2_Dot (DqnV2 a, DqnV2 b);
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DQN_FILE_SCOPE bool DqnV2_Equals (DqnV2 a, DqnV2 b);
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DQN_FILE_SCOPE f32 DqnV2_LengthSquared(const DqnV2 a, const DqnV2 b);
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DQN_FILE_SCOPE f32 DqnV2_Length (const DqnV2 a, const DqnV2 b);
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DQN_FILE_SCOPE DqnV2 DqnV2_Normalise (const DqnV2 a);
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DQN_FILE_SCOPE bool DqnV2_Overlaps ( DqnV2 a, DqnV2 b);
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DQN_FILE_SCOPE DqnV2 DqnV2_Perpendicular(const DqnV2 a);
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DQN_FILE_SCOPE DqnV2 DqnV2_ResizeKeepAspectRatio(DqnV2 srcSize, DqnV2 targetSize);
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DQN_FILE_SCOPE DqnV2 DqnV2_ConstrainToRatio (DqnV2 dim, DqnV2 ratio); // Resize the dimension to fit the aspect ratio provided. Downscale only.
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DQN_FILE_SCOPE inline DqnV2 operator- (DqnV2 a, DqnV2 b) { return DqnV2_Sub (a, b); }
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DQN_FILE_SCOPE inline DqnV2 operator+ (DqnV2 a, DqnV2 b) { return DqnV2_Add (a, b); }
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DQN_FILE_SCOPE inline DqnV2 operator* (DqnV2 a, DqnV2 b) { return DqnV2_Hadamard(a, b); }
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DQN_FILE_SCOPE inline DqnV2 operator* (DqnV2 a, f32 b) { return DqnV2_Scalef (a, b); }
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DQN_FILE_SCOPE inline DqnV2 operator* (DqnV2 a, i32 b) { return DqnV2_Scalei (a, b); }
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DQN_FILE_SCOPE inline DqnV2 &operator*=(DqnV2 &a, DqnV2 b) { return (a = DqnV2_Hadamard(a, b)); }
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DQN_FILE_SCOPE inline DqnV2 &operator*=(DqnV2 &a, f32 b) { return (a = DqnV2_Scalef (a, b)); }
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DQN_FILE_SCOPE inline DqnV2 &operator*=(DqnV2 &a, i32 b) { return (a = DqnV2_Scalei (a, b)); }
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DQN_FILE_SCOPE inline DqnV2 &operator-=(DqnV2 &a, DqnV2 b) { return (a = DqnV2_Sub (a, b)); }
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DQN_FILE_SCOPE inline DqnV2 &operator+=(DqnV2 &a, DqnV2 b) { return (a = DqnV2_Add (a, b)); }
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// DqnV2i
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DQN_FILE_SCOPE DqnV2i DqnV2i_(i32 x_, i32 y_);
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DQN_FILE_SCOPE DqnV2i DqnV2i_(f32 x_, f32 y_);
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DQN_FILE_SCOPE DqnV2i DqnV2i_(DqnV2 a);
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DQN_FILE_SCOPE DqnV2i DqnV2i_Add (DqnV2i a, DqnV2i b);
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DQN_FILE_SCOPE DqnV2i DqnV2i_Sub (DqnV2i a, DqnV2i b);
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DQN_FILE_SCOPE DqnV2i DqnV2i_Scalei (DqnV2i a, i32 b);
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DQN_FILE_SCOPE DqnV2i DqnV2i_Scalef (DqnV2i a, f32 b);
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DQN_FILE_SCOPE DqnV2i DqnV2i_Hadamard(DqnV2i a, DqnV2i b);
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DQN_FILE_SCOPE f32 DqnV2i_Dot (DqnV2i a, DqnV2i b);
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DQN_FILE_SCOPE bool DqnV2i_Equals (DqnV2i a, DqnV2i b);
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DQN_FILE_SCOPE inline DqnV2i operator- (DqnV2i a, DqnV2i b) { return DqnV2i_Sub (a, b); }
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DQN_FILE_SCOPE inline DqnV2i operator+ (DqnV2i a, DqnV2i b) { return DqnV2i_Add (a, b); }
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DQN_FILE_SCOPE inline DqnV2i operator* (DqnV2i a, DqnV2i b) { return DqnV2i_Hadamard(a, b); }
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DQN_FILE_SCOPE inline DqnV2i operator* (DqnV2i a, f32 b) { return DqnV2i_Scalef (a, b); }
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DQN_FILE_SCOPE inline DqnV2i operator* (DqnV2i a, i32 b) { return DqnV2i_Scalei (a, b); }
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DQN_FILE_SCOPE inline DqnV2i &operator*=(DqnV2i &a, DqnV2i b) { return (a = DqnV2i_Hadamard(a, b)); }
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DQN_FILE_SCOPE inline DqnV2i &operator-=(DqnV2i &a, DqnV2i b) { return (a = DqnV2i_Sub (a, b)); }
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DQN_FILE_SCOPE inline DqnV2i &operator+=(DqnV2i &a, DqnV2i b) { return (a = DqnV2i_Add (a, b)); }
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// #DqnV3 API
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// =================================================================================================
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union DqnV3
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{
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struct { f32 x, y, z; };
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DqnV2 xy;
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struct { f32 r, g, b; };
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f32 e[3];
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};
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union DqnV3i
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{
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struct { i32 x, y, z; };
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struct { i32 r, g, b; };
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i32 e[3];
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};
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// DqnV3
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DQN_FILE_SCOPE DqnV3 DqnV3_(f32 xyz);
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DQN_FILE_SCOPE DqnV3 DqnV3_(f32 x, f32 y, f32 z);
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DQN_FILE_SCOPE DqnV3 DqnV3_(i32 x, i32 y, i32 z);
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DQN_FILE_SCOPE DqnV3 DqnV3_Add (DqnV3 a, DqnV3 b);
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DQN_FILE_SCOPE DqnV3 DqnV3_Sub (DqnV3 a, DqnV3 b);
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DQN_FILE_SCOPE DqnV3 DqnV3_Scalei (DqnV3 a, i32 b);
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DQN_FILE_SCOPE DqnV3 DqnV3_Scalef (DqnV3 a, f32 b);
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DQN_FILE_SCOPE DqnV3 DqnV3_Hadamard(DqnV3 a, DqnV3 b);
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DQN_FILE_SCOPE f32 DqnV3_Dot (DqnV3 a, DqnV3 b);
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DQN_FILE_SCOPE bool DqnV3_Equals (DqnV3 a, DqnV3 b);
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DQN_FILE_SCOPE DqnV3 DqnV3_Cross (DqnV3 a, DqnV3 b);
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DQN_FILE_SCOPE DqnV3 DqnV3_Normalise (DqnV3 a);
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DQN_FILE_SCOPE f32 DqnV3_Length (DqnV3 a, DqnV3 b);
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DQN_FILE_SCOPE f32 DqnV3_LengthSquared(DqnV3 a, DqnV3 b);
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DQN_FILE_SCOPE inline DqnV3 operator- (DqnV3 a, DqnV3 b) { return DqnV3_Sub (a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 operator+ (DqnV3 a, DqnV3 b) { return DqnV3_Add (a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 operator+ (DqnV3 a, f32 b) { return DqnV3_Add (a, DqnV3_(b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 operator* (DqnV3 a, DqnV3 b) { return DqnV3_Hadamard(a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 operator* (DqnV3 a, f32 b) { return DqnV3_Scalef (a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 operator* (DqnV3 a, i32 b) { return DqnV3_Scalei (a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 operator/ (DqnV3 a, f32 b) { return DqnV3_Scalef (a, (1.0f/b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 &operator*=(DqnV3 &a, DqnV3 b) { return (a = DqnV3_Hadamard(a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 &operator*=(DqnV3 &a, f32 b) { return (a = DqnV3_Scalef (a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 &operator*=(DqnV3 &a, i32 b) { return (a = DqnV3_Scalei (a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 &operator-=(DqnV3 &a, DqnV3 b) { return (a = DqnV3_Sub (a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV3 &operator+=(DqnV3 &a, DqnV3 b) { return (a = DqnV3_Add (a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline bool operator==(DqnV3 a, DqnV3 b) { return DqnV3_Equals (a, b); }
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE DqnV3i DqnV3i_(i32 x, i32 y, i32 z);
|
||||||
|
DQN_FILE_SCOPE DqnV3i DqnV3i_(f32 x, f32 y, f32 z);
|
||||||
|
|
||||||
|
// #DqnV4 API
|
||||||
|
// =================================================================================================
|
||||||
|
union DqnV4
|
||||||
|
{
|
||||||
|
struct { f32 x, y, z, w; };
|
||||||
|
DqnV3 xyz;
|
||||||
|
DqnV2 xy;
|
||||||
|
|
||||||
|
struct { f32 r, g, b, a; };
|
||||||
|
DqnV3 rgb;
|
||||||
|
|
||||||
|
f32 e[4];
|
||||||
|
DqnV2 v2[2];
|
||||||
|
};
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_();
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_(f32 xyzw);
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_(f32 x, f32 y, f32 z, f32 w);
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_(i32 x, i32 y, i32 z, i32 w);
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_(DqnV3 a, f32 w);
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_Add (DqnV4 a, DqnV4 b);
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_Sub (DqnV4 a, DqnV4 b);
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_Scalef (DqnV4 a, f32 b);
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_Scalei (DqnV4 a, i32 b);
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnV4_Hadamard(DqnV4 a, DqnV4 b);
|
||||||
|
DQN_FILE_SCOPE f32 DqnV4_Dot (DqnV4 a, DqnV4 b);
|
||||||
|
DQN_FILE_SCOPE bool DqnV4_Equals (DqnV4 a, DqnV4 b);
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 operator- (DqnV4 a, DqnV4 b) { return DqnV4_Sub (a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 operator+ (DqnV4 a, DqnV4 b) { return DqnV4_Add (a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 operator+ (DqnV4 a, f32 b) { return DqnV4_Add (a, DqnV4_(b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 operator* (DqnV4 a, DqnV4 b) { return DqnV4_Hadamard(a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 operator* (DqnV4 a, f32 b) { return DqnV4_Scalef (a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 operator* (DqnV4 a, i32 b) { return DqnV4_Scalei (a, b); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 &operator*=(DqnV4 &a, DqnV4 b) { return (a = DqnV4_Hadamard(a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 &operator*=(DqnV4 &a, f32 b) { return (a = DqnV4_Scalef (a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 &operator*=(DqnV4 &a, i32 b) { return (a = DqnV4_Scalei (a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 &operator-=(DqnV4 &a, DqnV4 b) { return (a = DqnV4_Sub (a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline DqnV4 &operator+=(DqnV4 &a, DqnV4 b) { return (a = DqnV4_Add (a, b)); }
|
||||||
|
DQN_FILE_SCOPE inline bool operator==(DqnV4 &a, DqnV4 b) { return DqnV4_Equals (a, b); }
|
||||||
|
|
||||||
|
// #DqnMat4 API
|
||||||
|
// =================================================================================================
|
||||||
|
typedef union DqnMat4
|
||||||
|
{
|
||||||
|
// TODO(doyle): Row/column instead? More cache friendly since multiplication
|
||||||
|
// prefers rows.
|
||||||
|
DqnV4 col[4];
|
||||||
|
f32 e[4][4]; // Column/row
|
||||||
|
} DqnMat4;
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_Identity ();
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_Orthographic(f32 left, f32 right, f32 bottom, f32 top, f32 zNear, f32 zFar);
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_Perspective (f32 fovYDegrees, f32 aspectRatio, f32 zNear, f32 zFar);
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_LookAt (DqnV3 eye, DqnV3 center, DqnV3 up);
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_Translate3f (f32 x, f32 y, f32 z);
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_TranslateV3 (DqnV3 vec);
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_Rotate (f32 radians, f32 x, f32 y, f32 z);
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_Scale (f32 x, f32 y, f32 z);
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_ScaleV3 (DqnV3 scale);
|
||||||
|
DQN_FILE_SCOPE DqnMat4 DqnMat4_Mul (DqnMat4 a, DqnMat4 b);
|
||||||
|
DQN_FILE_SCOPE DqnV4 DqnMat4_MulV4 (DqnMat4 a, DqnV4 b);
|
||||||
|
|
||||||
|
// #DqnRect API
|
||||||
|
// =================================================================================================
|
||||||
|
class DqnRect
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
DqnV2 min;
|
||||||
|
DqnV2 max;
|
||||||
|
|
||||||
|
f32 GetWidth () const { return max.w - min.w; }
|
||||||
|
f32 GetHeight() const { return max.h - min.h; }
|
||||||
|
DqnV2 GetSize () const { return max - min; }
|
||||||
|
void GetSize (f32 *const width, f32 *const height) const;
|
||||||
|
DqnV2 GetCenter() const;
|
||||||
|
|
||||||
|
DqnRect ClipRect (DqnRect const clip) const;
|
||||||
|
DqnRect Move (DqnV2 const shift) const;
|
||||||
|
bool ContainsP(DqnV2 const p) const;
|
||||||
|
};
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE DqnRect DqnRect_(DqnV2 origin, DqnV2 size);
|
||||||
|
DQN_FILE_SCOPE DqnRect DqnRect_(f32 x, f32 y, f32 w, f32 h);
|
||||||
|
DQN_FILE_SCOPE DqnRect DqnRect_(i32 x, i32 y, i32 w, i32 h);
|
||||||
|
|
||||||
|
// #DqnChar API
|
||||||
|
// =================================================================================================
|
||||||
|
DQN_FILE_SCOPE char DqnChar_ToLower (char c);
|
||||||
|
DQN_FILE_SCOPE char DqnChar_ToUpper (char c);
|
||||||
|
DQN_FILE_SCOPE bool DqnChar_IsDigit (char c);
|
||||||
|
DQN_FILE_SCOPE bool DqnChar_IsAlpha (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_TrimWhitespaceAround(char const *src, i32 srcLen, i32 *newLen);
|
||||||
|
DQN_FILE_SCOPE char *DqnChar_SkipWhitespace (char const *ptr);
|
||||||
|
|
||||||
|
// TODO(doyle): this is NOT UTF8 safe
|
||||||
|
// ch: Char to find
|
||||||
|
// len: The length of the string stored in ptr, (doesn't care if it includes null terminator)
|
||||||
|
// lenToChar: The length to the char from end of the ptr, i.e. (ptr + len)
|
||||||
|
// 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);
|
||||||
|
|
||||||
|
// 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
|
||||||
|
// length if there are new lines or leading whitespaces in the next line
|
||||||
|
DQN_FILE_SCOPE i32 DqnChar_FindNextLine(char *ptr, i32 *lineLength);
|
||||||
|
DQN_FILE_SCOPE char *DqnChar_GetNextLine (char *ptr, i32 *lineLength);
|
||||||
|
|
||||||
|
// #DqnStr API
|
||||||
|
// =================================================================================================
|
||||||
|
// numBytesToCompare: If -1, cmp runs until \0 is encountered.
|
||||||
|
// return: 0 if equal. 0 < if a is before b, > 0 if a is after b
|
||||||
|
DQN_FILE_SCOPE i32 DqnStr_Cmp (char const *const a, char const *const b, i32 numBytesToCompare = -1, bool ignoreCase = false);
|
||||||
|
|
||||||
|
// strLen: Len of string, if -1, StrLen is used.
|
||||||
|
// return: Pointer in str to the last slash, if none then the original string.
|
||||||
|
DQN_FILE_SCOPE char *DqnStr_GetPtrToLastSlash (char const *str, i32 strLen = -1);
|
||||||
|
|
||||||
|
// return: String length not including the nullptr terminator. 0 if invalid args.
|
||||||
|
DQN_FILE_SCOPE i32 DqnStr_Len (char const *const a);
|
||||||
|
DQN_FILE_SCOPE i32 DqnStr_LenUTF8 (u32 const *const a, i32 *const lenInBytes = nullptr);
|
||||||
|
|
||||||
|
// return: String length starting from a, up to and not including the first delimiter character.
|
||||||
|
DQN_FILE_SCOPE i32 DqnStr_LenDelimitWith (char *const a, char const delimiter);
|
||||||
|
|
||||||
|
// return: The dest argument, nullptr if args invalid (i.e. nullptr pointers or numChars < 0)
|
||||||
|
DQN_FILE_SCOPE char *DqnStr_Copy (char *const dest, char const *const src, i32 const numChars);
|
||||||
|
DQN_FILE_SCOPE void DqnStr_Reverse (char *const buf, i32 const bufSize);
|
||||||
|
|
||||||
|
// return: Number of bytes in codepoint, 0 if *a becomes invalid or end of stream.
|
||||||
|
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
|
||||||
|
DQN_FILE_SCOPE i32 DqnStr_FindFirstOccurence(char const *src, i32 srcLen, char const *find, i32 findLen, bool ignoreCase = false);
|
||||||
|
DQN_FILE_SCOPE bool DqnStr_EndsWith (char const *src, i32 srcLen, char const *find, i32 findLen, bool ignoreCase = false);
|
||||||
|
|
||||||
|
// 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 srcLen, char const *find, i32 findLen, bool ignoreCase = false);
|
||||||
|
DQN_FILE_SCOPE bool DqnStr_HasSubstring (char const *src, i32 srcLen, char const *find, i32 findLen, bool ignoreCase = false);
|
||||||
|
|
||||||
|
#define DQN_32BIT_NUM_MAX_STR_SIZE 11
|
||||||
|
#define DQN_64BIT_NUM_MAX_STR_SIZE 21
|
||||||
|
// Return the len of the derived string. If buf is nullptr and or bufSize is 0 the function returns the
|
||||||
|
// required string length for the integer
|
||||||
|
// TODO NOTE(doyle): Parsing stops when a non-digit is encountered, so numbers with ',' don't work atm.
|
||||||
|
DQN_FILE_SCOPE i32 Dqn_I64ToStr(i64 const value, char *const buf, i32 const bufSize);
|
||||||
|
DQN_FILE_SCOPE i64 Dqn_StrToI64(char const *const buf, i64 const bufSize);
|
||||||
|
// WARNING: Not robust, precision errors and whatnot but good enough!
|
||||||
|
DQN_FILE_SCOPE f32 Dqn_StrToF32(char const *const buf, i64 const bufSize);
|
||||||
|
|
||||||
|
// Both return the number of bytes read, return 0 if invalid codepoint or UTF8
|
||||||
|
DQN_FILE_SCOPE u32 Dqn_UCSToUTF8(u32 *const dest, u32 const character);
|
||||||
|
DQN_FILE_SCOPE u32 Dqn_UTF8ToUCS(u32 *const dest, u32 const character);
|
||||||
|
|
||||||
|
// #DqnWChar API
|
||||||
|
// =================================================================================================
|
||||||
|
// NOTE: See above for documentation
|
||||||
|
DQN_FILE_SCOPE bool DqnWChar_IsDigit (wchar_t const c);
|
||||||
|
DQN_FILE_SCOPE wchar_t DqnWChar_ToLower (wchar_t const c);
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE wchar_t *DqnWChar_SkipWhitespace (wchar_t *ptr);
|
||||||
|
DQN_FILE_SCOPE wchar_t *DqnWChar_FindLastChar (wchar_t *ptr, const wchar_t ch, i32 len, u32 *const lenToChar);
|
||||||
|
DQN_FILE_SCOPE i32 DqnWChar_GetNextLine (const wchar_t *ptr, i32 *lineLength);
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE i32 DqnWStr_Cmp (wchar_t const *const a, const wchar_t *const b);
|
||||||
|
DQN_FILE_SCOPE i32 DqnWStr_FindFirstOccurence(wchar_t const *const src, i32 const srcLen, wchar_t const *const find, i32 const findLen);
|
||||||
|
DQN_FILE_SCOPE bool DqnWStr_HasSubstring (wchar_t const *const src, i32 const srcLen, wchar_t const *const find, i32 const findLen);
|
||||||
|
DQN_FILE_SCOPE i32 DqnWStr_Len (wchar_t const *const a);
|
||||||
|
DQN_FILE_SCOPE i32 DqnWStr_LenDelimitWith (wchar_t const *const a, wchar_t const delimiter);
|
||||||
|
DQN_FILE_SCOPE void DqnWStr_Reverse (wchar_t *const buf, u32 const bufSize);
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE i32 Dqn_WStrToI32 (wchar_t const *const buf, i32 const bufSize);
|
||||||
|
DQN_FILE_SCOPE i32 Dqn_I32ToWStr (i32 value, wchar_t *buf, i32 bufSize);
|
||||||
|
|
||||||
|
// #DqnString Public API - String library
|
||||||
|
// =================================================================================================
|
||||||
|
// String allocates +1 extra byte for the null-terminator to be completely compatible with
|
||||||
|
// C style strings, but this is not reflected in the capacity or len, and is hidden from the user.
|
||||||
|
|
||||||
|
// Usage: DqnString example = DQN_STRING_LITERAL(example, "hello world");
|
||||||
|
#define DQN_STRING_LITERAL(srcVariable, literal) \
|
||||||
|
DQN_STRING_LITERAL_INTERNAL(srcVariable, literal, DQN_UNIQUE_NAME(dqnstring_))
|
||||||
|
|
||||||
|
class DqnString
|
||||||
|
{
|
||||||
|
|
||||||
|
public:
|
||||||
|
DqnMemAPI *memAPI;
|
||||||
|
i32 len; // Len of the string in bytes not including null-terminator
|
||||||
|
i32 max; // The maximum capacity not including space for null-terminator.
|
||||||
|
char *str;
|
||||||
|
|
||||||
|
// Initialisation API
|
||||||
|
// =============================================================================================
|
||||||
|
void Init (DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
|
||||||
|
void Init (DqnMemStack *const stack);
|
||||||
|
|
||||||
|
// return: False if (size < 0) or (memAPI allocation failed).
|
||||||
|
bool InitSize (i32 size, DqnMemStack *const stack);
|
||||||
|
bool InitSize (i32 size, DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
|
||||||
|
|
||||||
|
// return: False if arguments are invalid.
|
||||||
|
bool InitFixedMem (char *const memory, const i32 sizeInBytes);
|
||||||
|
|
||||||
|
bool InitLiteral (char const *const cstr, i32 const lenInBytes, DqnMemStack *const stack);
|
||||||
|
bool InitLiteral (char const *const cstr, DqnMemStack *const stack);
|
||||||
|
bool InitLiteral (char const *const cstr, i32 const lenInBytes, DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
|
||||||
|
bool InitLiteral (char const *const cstr, DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
|
||||||
|
|
||||||
|
bool InitLiteral (wchar_t const *const cstr, DqnMemStack *const stack);
|
||||||
|
bool InitLiteral (wchar_t const *const cstr, DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
|
||||||
|
|
||||||
|
// return: False if cstr is nullptr.
|
||||||
|
bool InitLiteralNoAlloc(char *const cstr, i32 cstrLen = -1);
|
||||||
|
|
||||||
|
// API
|
||||||
|
// =============================================================================================
|
||||||
|
// return: These functions return false if allocation failed. String is preserved.
|
||||||
|
bool Expand (i32 newMax);
|
||||||
|
bool Sprintf (char const *const fmt, ...);
|
||||||
|
bool VSprintf(char const *const fmt, va_list argList);
|
||||||
|
bool Append (DqnString const string);
|
||||||
|
bool Append (DqnString const *string);
|
||||||
|
bool Append (char const *const cstr, i32 bytesToCopy = -1);
|
||||||
|
|
||||||
|
void Clear ();
|
||||||
|
void Free ();
|
||||||
|
|
||||||
|
// return: -1 if invalid, or if bufSize is 0 the required buffer length in wchar_t characters
|
||||||
|
i32 ToWChar(wchar_t *const buf, i32 const bufSize) const;
|
||||||
|
|
||||||
|
// return: String allocated using api.
|
||||||
|
wchar_t *ToWChar(DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR) const;
|
||||||
|
|
||||||
|
// Statics
|
||||||
|
// =============================================================================================
|
||||||
|
static bool Cmp(DqnString const *a, DqnString const *b, bool ignoreCase = false)
|
||||||
|
{
|
||||||
|
bool result = (a->len == b->len) && (DqnStr_Cmp(a->str, b->str, a->len, ignoreCase) == 0);
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
class DqnSmartString : public DqnString
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
~DqnSmartString() { this->Free(); }
|
||||||
|
};
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE DqnString DqnString_(DqnMemAPI *const api = &DQN_DEFAULT_HEAP_ALLOCATOR);
|
||||||
|
DQN_FILE_SCOPE DqnString DqnString_(DqnMemStack *const stack);
|
||||||
|
|
||||||
|
// NOTE: First level of indirection needs to turn the combined dqnstring_(guid) into a name. Otherwise
|
||||||
|
// each use of literalVarName will increment __COUNTER__
|
||||||
|
#define DQN_STRING_LITERAL_INTERNAL(srcVariable, literal, literalVarName) \
|
||||||
|
{}; \
|
||||||
|
char literalVarName[] = literal; \
|
||||||
|
srcVariable.InitLiteralNoAlloc(literalVarName, DQN_CHAR_COUNT(literalVarName))
|
||||||
|
|
||||||
// #DqnHashTable API
|
// #DqnHashTable API
|
||||||
// =================================================================================================
|
// =================================================================================================
|
||||||
template <typename T>
|
template <typename T>
|
||||||
@ -1406,331 +1740,6 @@ bool DqnHashTable<T>::ChangeNumEntries(i64 newNumEntries)
|
|||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
// #DqnMath API
|
|
||||||
// =================================================================================================
|
|
||||||
DQN_FILE_SCOPE f32 DqnMath_Lerp (f32 a, f32 t, f32 b);
|
|
||||||
DQN_FILE_SCOPE f32 DqnMath_Sqrtf (f32 a);
|
|
||||||
DQN_FILE_SCOPE f32 DqnMath_Clampf(f32 val, f32 min, f32 max);
|
|
||||||
|
|
||||||
// #DqnV2 API
|
|
||||||
// =================================================================================================
|
|
||||||
union DqnV2i
|
|
||||||
{
|
|
||||||
struct { i32 x, y; };
|
|
||||||
struct { i32 w, h; };
|
|
||||||
struct { i32 min, max; };
|
|
||||||
i32 e[2];
|
|
||||||
|
|
||||||
bool operator==(DqnV2i const &b) const { return (this->x == b.x) && (this->y == b.y); }
|
|
||||||
bool operator!=(DqnV2i const &b) const { return !(*this == b); }
|
|
||||||
bool operator>=(DqnV2i const &b) const { return (this->x >= b.x) && (this->y >= b.y); }
|
|
||||||
bool operator<=(DqnV2i const &b) const { return (this->x <= b.x) && (this->y <= b.y); }
|
|
||||||
bool operator< (DqnV2i const &b) const { return (this->x < b.x) && (this->y < b.y); }
|
|
||||||
bool operator> (DqnV2i const &b) const { return (this->x > b.x) && (this->y > b.y); }
|
|
||||||
};
|
|
||||||
|
|
||||||
union DqnV2
|
|
||||||
{
|
|
||||||
struct { f32 x, y; };
|
|
||||||
struct { f32 w, h; };
|
|
||||||
struct { f32 min, max; };
|
|
||||||
f32 e[2];
|
|
||||||
|
|
||||||
bool operator==(DqnV2 const &b) const { return (this->x == b.x) && (this->y == b.y); }
|
|
||||||
bool operator!=(DqnV2 const &b) const { return !(*this == b); }
|
|
||||||
bool operator>=(DqnV2 const &b) const { return (this->x >= b.x) && (this->y >= b.y); }
|
|
||||||
bool operator<=(DqnV2 const &b) const { return (this->x <= b.x) && (this->y <= b.y); }
|
|
||||||
bool operator< (DqnV2 const &b) const { return (this->x < b.x) && (this->y < b.y); }
|
|
||||||
bool operator> (DqnV2 const &b) const { return (this->x > b.x) && (this->y > b.y); }
|
|
||||||
};
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_(f32 xy);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_(f32 x, f32 y);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_(i32 x, i32 y);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_(DqnV2i a);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_Add (DqnV2 a, DqnV2 b);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_Sub (DqnV2 a, DqnV2 b);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_Scalei (DqnV2 a, i32 b);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_Scalef (DqnV2 a, f32 b);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_Hadamard(DqnV2 a, DqnV2 b);
|
|
||||||
DQN_FILE_SCOPE f32 DqnV2_Dot (DqnV2 a, DqnV2 b);
|
|
||||||
DQN_FILE_SCOPE bool DqnV2_Equals (DqnV2 a, DqnV2 b);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE f32 DqnV2_LengthSquared(const DqnV2 a, const DqnV2 b);
|
|
||||||
DQN_FILE_SCOPE f32 DqnV2_Length (const DqnV2 a, const DqnV2 b);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_Normalise (const DqnV2 a);
|
|
||||||
DQN_FILE_SCOPE bool DqnV2_Overlaps ( DqnV2 a, DqnV2 b);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_Perpendicular(const DqnV2 a);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_ResizeKeepAspectRatio(DqnV2 srcSize, DqnV2 targetSize);
|
|
||||||
DQN_FILE_SCOPE DqnV2 DqnV2_ConstrainToRatio (DqnV2 dim, DqnV2 ratio); // Resize the dimension to fit the aspect ratio provided. Downscale only.
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 operator- (DqnV2 a, DqnV2 b) { return DqnV2_Sub (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 operator+ (DqnV2 a, DqnV2 b) { return DqnV2_Add (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 operator* (DqnV2 a, DqnV2 b) { return DqnV2_Hadamard(a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 operator* (DqnV2 a, f32 b) { return DqnV2_Scalef (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 operator* (DqnV2 a, i32 b) { return DqnV2_Scalei (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 &operator*=(DqnV2 &a, DqnV2 b) { return (a = DqnV2_Hadamard(a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 &operator*=(DqnV2 &a, f32 b) { return (a = DqnV2_Scalef (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 &operator*=(DqnV2 &a, i32 b) { return (a = DqnV2_Scalei (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 &operator-=(DqnV2 &a, DqnV2 b) { return (a = DqnV2_Sub (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2 &operator+=(DqnV2 &a, DqnV2 b) { return (a = DqnV2_Add (a, b)); }
|
|
||||||
|
|
||||||
// DqnV2i
|
|
||||||
DQN_FILE_SCOPE DqnV2i DqnV2i_(i32 x_, i32 y_);
|
|
||||||
DQN_FILE_SCOPE DqnV2i DqnV2i_(f32 x_, f32 y_);
|
|
||||||
DQN_FILE_SCOPE DqnV2i DqnV2i_(DqnV2 a);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnV2i DqnV2i_Add (DqnV2i a, DqnV2i b);
|
|
||||||
DQN_FILE_SCOPE DqnV2i DqnV2i_Sub (DqnV2i a, DqnV2i b);
|
|
||||||
DQN_FILE_SCOPE DqnV2i DqnV2i_Scalei (DqnV2i a, i32 b);
|
|
||||||
DQN_FILE_SCOPE DqnV2i DqnV2i_Scalef (DqnV2i a, f32 b);
|
|
||||||
DQN_FILE_SCOPE DqnV2i DqnV2i_Hadamard(DqnV2i a, DqnV2i b);
|
|
||||||
DQN_FILE_SCOPE f32 DqnV2i_Dot (DqnV2i a, DqnV2i b);
|
|
||||||
DQN_FILE_SCOPE bool DqnV2i_Equals (DqnV2i a, DqnV2i b);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE inline DqnV2i operator- (DqnV2i a, DqnV2i b) { return DqnV2i_Sub (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2i operator+ (DqnV2i a, DqnV2i b) { return DqnV2i_Add (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2i operator* (DqnV2i a, DqnV2i b) { return DqnV2i_Hadamard(a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2i operator* (DqnV2i a, f32 b) { return DqnV2i_Scalef (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2i operator* (DqnV2i a, i32 b) { return DqnV2i_Scalei (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2i &operator*=(DqnV2i &a, DqnV2i b) { return (a = DqnV2i_Hadamard(a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2i &operator-=(DqnV2i &a, DqnV2i b) { return (a = DqnV2i_Sub (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV2i &operator+=(DqnV2i &a, DqnV2i b) { return (a = DqnV2i_Add (a, b)); }
|
|
||||||
|
|
||||||
// #DqnV3 API
|
|
||||||
// =================================================================================================
|
|
||||||
union DqnV3
|
|
||||||
{
|
|
||||||
struct { f32 x, y, z; };
|
|
||||||
DqnV2 xy;
|
|
||||||
struct { f32 r, g, b; };
|
|
||||||
f32 e[3];
|
|
||||||
};
|
|
||||||
|
|
||||||
union DqnV3i
|
|
||||||
{
|
|
||||||
struct { i32 x, y, z; };
|
|
||||||
struct { i32 r, g, b; };
|
|
||||||
i32 e[3];
|
|
||||||
};
|
|
||||||
|
|
||||||
// DqnV3
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_(f32 xyz);
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_(f32 x, f32 y, f32 z);
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_(i32 x, i32 y, i32 z);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_Add (DqnV3 a, DqnV3 b);
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_Sub (DqnV3 a, DqnV3 b);
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_Scalei (DqnV3 a, i32 b);
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_Scalef (DqnV3 a, f32 b);
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_Hadamard(DqnV3 a, DqnV3 b);
|
|
||||||
DQN_FILE_SCOPE f32 DqnV3_Dot (DqnV3 a, DqnV3 b);
|
|
||||||
DQN_FILE_SCOPE bool DqnV3_Equals (DqnV3 a, DqnV3 b);
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_Cross (DqnV3 a, DqnV3 b);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnV3 DqnV3_Normalise (DqnV3 a);
|
|
||||||
DQN_FILE_SCOPE f32 DqnV3_Length (DqnV3 a, DqnV3 b);
|
|
||||||
DQN_FILE_SCOPE f32 DqnV3_LengthSquared(DqnV3 a, DqnV3 b);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 operator- (DqnV3 a, DqnV3 b) { return DqnV3_Sub (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 operator+ (DqnV3 a, DqnV3 b) { return DqnV3_Add (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 operator+ (DqnV3 a, f32 b) { return DqnV3_Add (a, DqnV3_(b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 operator* (DqnV3 a, DqnV3 b) { return DqnV3_Hadamard(a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 operator* (DqnV3 a, f32 b) { return DqnV3_Scalef (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 operator* (DqnV3 a, i32 b) { return DqnV3_Scalei (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 operator/ (DqnV3 a, f32 b) { return DqnV3_Scalef (a, (1.0f/b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 &operator*=(DqnV3 &a, DqnV3 b) { return (a = DqnV3_Hadamard(a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 &operator*=(DqnV3 &a, f32 b) { return (a = DqnV3_Scalef (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 &operator*=(DqnV3 &a, i32 b) { return (a = DqnV3_Scalei (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 &operator-=(DqnV3 &a, DqnV3 b) { return (a = DqnV3_Sub (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV3 &operator+=(DqnV3 &a, DqnV3 b) { return (a = DqnV3_Add (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline bool operator==(DqnV3 a, DqnV3 b) { return DqnV3_Equals (a, b); }
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnV3i DqnV3i_(i32 x, i32 y, i32 z);
|
|
||||||
DQN_FILE_SCOPE DqnV3i DqnV3i_(f32 x, f32 y, f32 z);
|
|
||||||
|
|
||||||
// #DqnV4 API
|
|
||||||
// =================================================================================================
|
|
||||||
union DqnV4
|
|
||||||
{
|
|
||||||
struct { f32 x, y, z, w; };
|
|
||||||
DqnV3 xyz;
|
|
||||||
DqnV2 xy;
|
|
||||||
|
|
||||||
struct { f32 r, g, b, a; };
|
|
||||||
DqnV3 rgb;
|
|
||||||
|
|
||||||
f32 e[4];
|
|
||||||
DqnV2 v2[2];
|
|
||||||
};
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_();
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_(f32 xyzw);
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_(f32 x, f32 y, f32 z, f32 w);
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_(i32 x, i32 y, i32 z, i32 w);
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_(DqnV3 a, f32 w);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_Add (DqnV4 a, DqnV4 b);
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_Sub (DqnV4 a, DqnV4 b);
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_Scalef (DqnV4 a, f32 b);
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_Scalei (DqnV4 a, i32 b);
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnV4_Hadamard(DqnV4 a, DqnV4 b);
|
|
||||||
DQN_FILE_SCOPE f32 DqnV4_Dot (DqnV4 a, DqnV4 b);
|
|
||||||
DQN_FILE_SCOPE bool DqnV4_Equals (DqnV4 a, DqnV4 b);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 operator- (DqnV4 a, DqnV4 b) { return DqnV4_Sub (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 operator+ (DqnV4 a, DqnV4 b) { return DqnV4_Add (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 operator+ (DqnV4 a, f32 b) { return DqnV4_Add (a, DqnV4_(b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 operator* (DqnV4 a, DqnV4 b) { return DqnV4_Hadamard(a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 operator* (DqnV4 a, f32 b) { return DqnV4_Scalef (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 operator* (DqnV4 a, i32 b) { return DqnV4_Scalei (a, b); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 &operator*=(DqnV4 &a, DqnV4 b) { return (a = DqnV4_Hadamard(a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 &operator*=(DqnV4 &a, f32 b) { return (a = DqnV4_Scalef (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 &operator*=(DqnV4 &a, i32 b) { return (a = DqnV4_Scalei (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 &operator-=(DqnV4 &a, DqnV4 b) { return (a = DqnV4_Sub (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline DqnV4 &operator+=(DqnV4 &a, DqnV4 b) { return (a = DqnV4_Add (a, b)); }
|
|
||||||
DQN_FILE_SCOPE inline bool operator==(DqnV4 &a, DqnV4 b) { return DqnV4_Equals (a, b); }
|
|
||||||
|
|
||||||
// #DqnMat4 API
|
|
||||||
// =================================================================================================
|
|
||||||
typedef union DqnMat4
|
|
||||||
{
|
|
||||||
// TODO(doyle): Row/column instead? More cache friendly since multiplication
|
|
||||||
// prefers rows.
|
|
||||||
DqnV4 col[4];
|
|
||||||
f32 e[4][4]; // Column/row
|
|
||||||
} DqnMat4;
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_Identity ();
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_Orthographic(f32 left, f32 right, f32 bottom, f32 top, f32 zNear, f32 zFar);
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_Perspective (f32 fovYDegrees, f32 aspectRatio, f32 zNear, f32 zFar);
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_LookAt (DqnV3 eye, DqnV3 center, DqnV3 up);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_Translate3f (f32 x, f32 y, f32 z);
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_TranslateV3 (DqnV3 vec);
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_Rotate (f32 radians, f32 x, f32 y, f32 z);
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_Scale (f32 x, f32 y, f32 z);
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_ScaleV3 (DqnV3 scale);
|
|
||||||
DQN_FILE_SCOPE DqnMat4 DqnMat4_Mul (DqnMat4 a, DqnMat4 b);
|
|
||||||
DQN_FILE_SCOPE DqnV4 DqnMat4_MulV4 (DqnMat4 a, DqnV4 b);
|
|
||||||
|
|
||||||
// #DqnRect API
|
|
||||||
// =================================================================================================
|
|
||||||
class DqnRect
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
DqnV2 min;
|
|
||||||
DqnV2 max;
|
|
||||||
|
|
||||||
f32 GetWidth () const { return max.w - min.w; }
|
|
||||||
f32 GetHeight() const { return max.h - min.h; }
|
|
||||||
DqnV2 GetSize () const { return max - min; }
|
|
||||||
void GetSize (f32 *const width, f32 *const height) const;
|
|
||||||
DqnV2 GetCenter() const;
|
|
||||||
|
|
||||||
DqnRect ClipRect (DqnRect const clip) const;
|
|
||||||
DqnRect Move (DqnV2 const shift) const;
|
|
||||||
bool ContainsP(DqnV2 const p) const;
|
|
||||||
};
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE DqnRect DqnRect_(DqnV2 origin, DqnV2 size);
|
|
||||||
DQN_FILE_SCOPE DqnRect DqnRect_(f32 x, f32 y, f32 w, f32 h);
|
|
||||||
DQN_FILE_SCOPE DqnRect DqnRect_(i32 x, i32 y, i32 w, i32 h);
|
|
||||||
|
|
||||||
// #DqnChar API
|
|
||||||
// =================================================================================================
|
|
||||||
DQN_FILE_SCOPE char DqnChar_ToLower (char c);
|
|
||||||
DQN_FILE_SCOPE char DqnChar_ToUpper (char c);
|
|
||||||
DQN_FILE_SCOPE bool DqnChar_IsDigit (char c);
|
|
||||||
DQN_FILE_SCOPE bool DqnChar_IsAlpha (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_TrimWhitespaceAround(char const *src, i32 srcLen, i32 *newLen);
|
|
||||||
DQN_FILE_SCOPE char *DqnChar_SkipWhitespace (char const *ptr);
|
|
||||||
|
|
||||||
// TODO(doyle): this is NOT UTF8 safe
|
|
||||||
// ch: Char to find
|
|
||||||
// len: The length of the string stored in ptr, (doesn't care if it includes null terminator)
|
|
||||||
// lenToChar: The length to the char from end of the ptr, i.e. (ptr + len)
|
|
||||||
// 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);
|
|
||||||
|
|
||||||
// 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
|
|
||||||
// length if there are new lines or leading whitespaces in the next line
|
|
||||||
DQN_FILE_SCOPE i32 DqnChar_FindNextLine(char *ptr, i32 *lineLength);
|
|
||||||
DQN_FILE_SCOPE char *DqnChar_GetNextLine (char *ptr, i32 *lineLength);
|
|
||||||
|
|
||||||
// #DqnStr API
|
|
||||||
// =================================================================================================
|
|
||||||
// numBytesToCompare: If -1, cmp runs until \0 is encountered.
|
|
||||||
// return: 0 if equal. 0 < if a is before b, > 0 if a is after b
|
|
||||||
DQN_FILE_SCOPE i32 DqnStr_Cmp (char const *const a, char const *const b, i32 numBytesToCompare = -1, bool ignoreCase = false);
|
|
||||||
|
|
||||||
// strLen: Len of string, if -1, StrLen is used.
|
|
||||||
// return: Pointer in str to the last slash, if none then the original string.
|
|
||||||
DQN_FILE_SCOPE char *DqnStr_GetPtrToLastSlash (char const *str, i32 strLen = -1);
|
|
||||||
|
|
||||||
// return: String length not including the nullptr terminator. 0 if invalid args.
|
|
||||||
DQN_FILE_SCOPE i32 DqnStr_Len (char const *const a);
|
|
||||||
DQN_FILE_SCOPE i32 DqnStr_LenUTF8 (u32 const *const a, i32 *const lenInBytes = nullptr);
|
|
||||||
|
|
||||||
// return: String length starting from a, up to and not including the first delimiter character.
|
|
||||||
DQN_FILE_SCOPE i32 DqnStr_LenDelimitWith (char *const a, char const delimiter);
|
|
||||||
|
|
||||||
// return: The dest argument, nullptr if args invalid (i.e. nullptr pointers or numChars < 0)
|
|
||||||
DQN_FILE_SCOPE char *DqnStr_Copy (char *const dest, char const *const src, i32 const numChars);
|
|
||||||
DQN_FILE_SCOPE void DqnStr_Reverse (char *const buf, i32 const bufSize);
|
|
||||||
|
|
||||||
// return: Number of bytes in codepoint, 0 if *a becomes invalid or end of stream.
|
|
||||||
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
|
|
||||||
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.
|
|
||||||
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 *src, i32 const srcLen, char const *find, i32 const findLen, bool ignoreCase = false);
|
|
||||||
|
|
||||||
#define DQN_32BIT_NUM_MAX_STR_SIZE 11
|
|
||||||
#define DQN_64BIT_NUM_MAX_STR_SIZE 21
|
|
||||||
// Return the len of the derived string. If buf is nullptr and or bufSize is 0 the function returns the
|
|
||||||
// required string length for the integer
|
|
||||||
// TODO NOTE(doyle): Parsing stops when a non-digit is encountered, so numbers with ',' don't work atm.
|
|
||||||
DQN_FILE_SCOPE i32 Dqn_I64ToStr(i64 const value, char *const buf, i32 const bufSize);
|
|
||||||
DQN_FILE_SCOPE i64 Dqn_StrToI64(char const *const buf, i64 const bufSize);
|
|
||||||
// WARNING: Not robust, precision errors and whatnot but good enough!
|
|
||||||
DQN_FILE_SCOPE f32 Dqn_StrToF32(char const *const buf, i64 const bufSize);
|
|
||||||
|
|
||||||
// Both return the number of bytes read, return 0 if invalid codepoint or UTF8
|
|
||||||
DQN_FILE_SCOPE u32 Dqn_UCSToUTF8(u32 *const dest, u32 const character);
|
|
||||||
DQN_FILE_SCOPE u32 Dqn_UTF8ToUCS(u32 *const dest, u32 const character);
|
|
||||||
|
|
||||||
// #DqnWChar API
|
|
||||||
// =================================================================================================
|
|
||||||
// NOTE: See above for documentation
|
|
||||||
DQN_FILE_SCOPE bool DqnWChar_IsDigit (wchar_t const c);
|
|
||||||
DQN_FILE_SCOPE wchar_t DqnWChar_ToLower (wchar_t const c);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE wchar_t *DqnWChar_SkipWhitespace (wchar_t *ptr);
|
|
||||||
DQN_FILE_SCOPE wchar_t *DqnWChar_FindLastChar (wchar_t *ptr, const wchar_t ch, i32 len, u32 *const lenToChar);
|
|
||||||
DQN_FILE_SCOPE i32 DqnWChar_GetNextLine (const wchar_t *ptr, i32 *lineLength);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE i32 DqnWStr_Cmp (wchar_t const *const a, const wchar_t *const b);
|
|
||||||
DQN_FILE_SCOPE i32 DqnWStr_FindFirstOccurence(wchar_t const *const src, i32 const srcLen, wchar_t const *const find, i32 const findLen);
|
|
||||||
DQN_FILE_SCOPE bool DqnWStr_HasSubstring (wchar_t const *const src, i32 const srcLen, wchar_t const *const find, i32 const findLen);
|
|
||||||
DQN_FILE_SCOPE i32 DqnWStr_Len (wchar_t const *const a);
|
|
||||||
DQN_FILE_SCOPE i32 DqnWStr_LenDelimitWith (wchar_t const *const a, wchar_t const delimiter);
|
|
||||||
DQN_FILE_SCOPE void DqnWStr_Reverse (wchar_t *const buf, u32 const bufSize);
|
|
||||||
|
|
||||||
DQN_FILE_SCOPE i32 Dqn_WStrToI32 (wchar_t const *const buf, i32 const bufSize);
|
|
||||||
DQN_FILE_SCOPE i32 Dqn_I32ToWStr (i32 value, wchar_t *buf, i32 bufSize);
|
|
||||||
|
|
||||||
// #DqnRnd API
|
// #DqnRnd API
|
||||||
// =================================================================================================
|
// =================================================================================================
|
||||||
// NOTE: Uses PCG (Permuted Congruential Generator)
|
// NOTE: Uses PCG (Permuted Congruential Generator)
|
||||||
@ -2863,7 +2872,7 @@ DQN_FILE_SCOPE void DqnLog(char *file, char const *const functionName, i32 const
|
|||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
DQN_FILE_SCOPE void DqnLog(char *file, char const *const functionName, i32 const lineNum,
|
DQN_FILE_SCOPE void DqnLogExpr(char *file, char const *const functionName, i32 const lineNum,
|
||||||
char const *const expr, char const *const msg, ...)
|
char const *const expr, char const *const msg, ...)
|
||||||
{
|
{
|
||||||
auto fileLen = DqnStr_Len(file);
|
auto fileLen = DqnStr_Len(file);
|
||||||
@ -4808,7 +4817,7 @@ DQN_FILE_SCOPE i32 DqnStr_ReadUTF8Codepoint(const u32 *const a, u32 *outCodepoin
|
|||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
DQN_FILE_SCOPE void DqnStr_Reverse(char *const buf, const i32 bufSize)
|
DQN_FILE_SCOPE void DqnStr_Reverse(char *const buf, i32 bufSize)
|
||||||
{
|
{
|
||||||
if (!buf) return;
|
if (!buf) return;
|
||||||
i32 mid = bufSize / 2;
|
i32 mid = bufSize / 2;
|
||||||
@ -4821,8 +4830,23 @@ DQN_FILE_SCOPE void DqnStr_Reverse(char *const buf, const i32 bufSize)
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
DQN_FILE_SCOPE i32 DqnStr_FindFirstOccurence(char const *src, i32 const srcLen,
|
DQN_FILE_SCOPE bool DqnStr_EndsWith(char const *src, i32 srcLen, char const *find, i32 findLen,
|
||||||
char const *find, i32 const findLen, bool ignoreCase)
|
bool ignoreCase)
|
||||||
|
{
|
||||||
|
if (!src || !find || findLen < 0 || srcLen < 0) return false;
|
||||||
|
|
||||||
|
if (srcLen < findLen)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
char const *srcEnd = src + (srcLen - 1);
|
||||||
|
char const *checkSrcFrom = srcEnd - findLen;
|
||||||
|
|
||||||
|
bool result = (DqnStr_Cmp(checkSrcFrom, find, findLen, ignoreCase) == 0);
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
DQN_FILE_SCOPE i32 DqnStr_FindFirstOccurence(char const *src, i32 srcLen,
|
||||||
|
char const *find, i32 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;
|
||||||
@ -4848,8 +4872,8 @@ DQN_FILE_SCOPE i32 DqnStr_FindFirstOccurence(char const *src, i32 const srcLen,
|
|||||||
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 srcLen, char const *find,
|
||||||
i32 const findLen, bool ignoreCase)
|
i32 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;
|
||||||
@ -4858,8 +4882,8 @@ DQN_FILE_SCOPE char *DqnStr_GetFirstOccurence(char const *src, i32 const srcLen,
|
|||||||
return result;
|
return result;
|
||||||
}
|
}
|
||||||
|
|
||||||
DQN_FILE_SCOPE bool DqnStr_HasSubstring(char const *src, i32 const srcLen,
|
DQN_FILE_SCOPE bool DqnStr_HasSubstring(char const *src, i32 srcLen,
|
||||||
char const *find, i32 const findLen, bool ignoreCase)
|
char const *find, i32 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;
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user