some changes

src/ckitty/crypto/UUID.hpp

@@ -127,12 +127,12 @@ namespace ckitty {
             if(str.length() != 36) throw std::runtime_error("");
             
             // 00000000-0000-0000-0000-000000000000
-            std::array<size, 4> hyphens = {8, 13, 18, 23};
+            std::array<isize, 4> hyphens = {8, 13, 18, 23};
             UUID id;
-            size j = 0;
+            isize j = 0;
 
             // for loop the chars
-            for(size i = 0; i < 36; i += 2) {
+            for(isize i = 0; i < 36; i += 2) {
                 // check hypen
                 if(str[i] == '-') {
                     if(!it::contains(hyphens, i))
@@ -142,7 +142,7 @@ namespace ckitty {
 
                 // parse...
                 u8 write = 0;
-                for(size n = 0; n < 2; n++) {
+                for(isize n = 0; n < 2; n++) {
                     int hex = strings::hexChar(str[i + n]) << ((1 - n) * 4);
                     if (hex == -1) throw std::runtime_error("Error: Unexpected character \"" + strings::display(str[i + n]) + "\" position " + std::to_string(i + n) + ".");
                     write |= hex & 0xFF;

src/ckitty/crypto/base64.hpp

@@ -8,9 +8,9 @@ namespace ckitty {
 
     namespace base64 {
 
-        inline std::string encode(const u8* data, const size length) {
+        inline std::string encode(const u8* data, const isize length) {
             u8 buffer[length * 4 / 3 + 2];
-            size strlen = EVP_EncodeBlock(buffer, data, length);
+            isize strlen = EVP_EncodeBlock(buffer, data, length);
             return std::string((const char*) buffer, strlen);
         }
 

src/ckitty/crypto/openssl.hpp

@@ -27,7 +27,7 @@ namespace ckitty {
          * Use public (private = false) if the bytes are general purpose.
          * Use private if the bytes are meant to be secure, i.e. UUID.
          */
-        inline void randomBytes(u8* bytes, size length, bool usePrivate = false) {
+        inline void randomBytes(u8* bytes, isize length, bool usePrivate = false) {
             int r;
             if (usePrivate) r = RAND_priv_bytes(bytes, length);
             else r = RAND_bytes(bytes, length);

src/ckitty/memory/array.hpp

@@ -19,14 +19,14 @@ namespace ckitty {
     protected:
     
         ptr<T[]> _data;
-        size _length;
+        isize _length;
 
     public:
     
         /**
          * Inherits a pointer, and takes ownership of it.
          */
-        static array<T> inherit(T* data, size length) {
+        static array<T> inherit(T* data, isize length) {
             array<T> arr = array<T>();
             arr._data = ptr<T[]>(data);
             arr._length = length;
@@ -37,7 +37,7 @@ namespace ckitty {
          * @brief Borrows a modifiable part of a buffer to
          * this array. The array does not delete it.
          */
-        static array<T> borrow(T* data, size length) {
+        static array<T> borrow(T* data, isize length) {
             array<T> arr = array<T>();
             arr._data = ptr<T[]>(data, []([[maybe_unused]] T* _ptr) {});
             arr._length = length;
@@ -46,7 +46,7 @@ namespace ckitty {
 
     public:
 
-        array(const size length = 0)
+        array(const isize length = 0)
         : _data(new T[length]), _length(length) {}
 
         array(const T* begin, const T* end)
@@ -75,15 +75,15 @@ namespace ckitty {
             return *this;
         }
 
-        T& operator[](const size i) {
+        T& operator[](const isize i) {
             return *(_data.get() + i);
         }
 
-        const T& operator[](const size i) const {
+        const T& operator[](const isize i) const {
             return *(_data.get() + i);
         }
 
-        size length() const {
+        isize length() const {
             return _length;
         }
 

src/ckitty/memory/bits.hpp

@@ -38,18 +38,18 @@ namespace ckitty {
         }
 
         template<typename T>
-        inline bool read(const T value, size bitno) {
+        inline bool read(const T value, isize bitno) {
             return (value >> bitno) & 1;
         }
 
         template<typename T>
-        inline T write(const T value, size bitno, bool bitval) {
+        inline T write(const T value, isize bitno, bool bitval) {
             size mask = T(1) << bitno;
             return bitval ? (value | mask) : (value & ~mask);
         }
 
         template<typename T>
-        inline void write_r(T& value, size bitno, bool bitval) {
+        inline void write_r(T& value, isize bitno, bool bitval) {
             value = write(value, bitno, bitval);
         }
 

src/ckitty/memory/buffers.hpp

@@ -19,7 +19,7 @@ namespace ckitty {
          * @brief The sole purpose of this function
          * is to stop me from confusing the signs.
          */
-        inline bool fits(size index, size length) {
+        inline bool fits(isize index, isize length) {
             return index < length;
         }
 
@@ -27,7 +27,7 @@ namespace ckitty {
          * @brief Returns true if some data fits in the
          * provided space.
          */
-        inline bool fits(size offset, size length, size test) {
+        inline bool fits(isize offset, isize length, isize test) {
             return (offset < length) && ((length - offset) >= test);
         }
 
@@ -40,7 +40,7 @@ namespace ckitty {
          */
         inline bool matches(data_view d1, data_view d2) {
             if(d1.length() != d2.length()) return false;
-            for(size i = 0; i < d1.length(); i++) {
+            for(isize i = 0; i < d1.length(); i++) {
                 if(d1[i] != d2[i]) return false;
             }
             return true;
@@ -51,15 +51,15 @@ namespace ckitty {
          */
         inline bool startsWith(data_view d1, data_view pre) {
             if(d1.length() < pre.length()) return false;
-            for(size i = 0; i < pre.length(); i++) {
+            for(isize i = 0; i < pre.length(); i++) {
                 if(d1[i] != pre[i]) return false;
             }
             return true;
         }
 
-        inline bool find(data_view data, data_view test, size& index) {
+        inline bool find(data_view data, data_view test, isize& index) {
             // loop until we find match
-            for(size off = 0; off < data.length(); off++) {
+            for(isize off = 0; off < data.length(); off++) {
                 // fits?
                 if(!fits(off, data.length(), test.length())) return false;
 
@@ -76,7 +76,7 @@ namespace ckitty {
          * @brief Checks if an index is in between
          * min and max, inclusively.
          */
-        inline bool in_range(size min, size index, size max) {
+        inline bool in_range(isize min, isize index, isize max) {
             return min <= index && index <= max;
         }
 
@@ -86,7 +86,7 @@ namespace ckitty {
          * previous one.
          */
         inline buffer moveRealocate(buffer& buff) {
-            size len = buff.length();
+            isize len = buff.length();
             buffer out = std::move(buff);
             buff = buffer(len);
             return out;
@@ -96,30 +96,16 @@ namespace ckitty {
             return data_view((const u8*) str.c_str(), str.length());
         }
 
-        inline void copy(buffer& buff, size& index, const std::string& str) {
+        inline void copy(buffer& buff, isize& index, const std::string& str) {
             std::copy(str.begin(), str.end(), buff.begin() + index);
             index += str.size();
         }
 
-        inline void copy(buffer& buff, size& index, const buffer& data) {
+        inline void copy(buffer& buff, isize& index, const buffer& data) {
             std::copy(data.begin(), data.end(), buff.begin() + index);
             index += data.length();
         }
 
-        inline void hex(data_view view, std::ostream& os) {
-            char chars[] = {
-                '0', '1', '2', '3',
-                '4', '5', '6', '7',
-                '8', '9', 'A', 'B',
-                'C', 'D', 'E', 'F'
-            };
-
-            for(u8 c : view) {
-                os << chars[ (c >> 4) & 0xF ];
-                os << chars[  c       & 0xF ];
-            }
-        }
-
         inline void hexdump(data_view view, std::ostream& os, std::string prefix = "") {
             // format:
             // FF FF FF FF FF FF FF FF    FF FF FF FF FF FF FF FF
@@ -132,9 +118,9 @@ namespace ckitty {
             };
 
             // how many rows chars to use?
-            double logv = std::log(std::max<size>(1, view.length()));
+            double logv = std::log(std::max<isize>(1, view.length()));
             double spaces = std::floor((long double) (logv / std::log(16) + 1));
-            size rowchars = std::max<size>(2, spaces) - 1;
+            isize rowchars = std::max<isize>(2, spaces) - 1;
 
             // print header
             os << prefix << std::string(rowchars, ' ') << "     X0 X1 X2 X3 X4 X5 X6 X7    X8 X9 XA XB XC XD XE XF  |  -------- --------\n";
@@ -150,7 +136,7 @@ namespace ckitty {
             os << prefix << "\n";
 
             // loop through the bytes
-            size index = 0, row = 0;
+            isize index = 0, row = 0;
             while(index < view.length()) {
                 // ascii buffer
                 std::string ascii;

src/ckitty/memory/data_view.hpp

@@ -19,7 +19,7 @@ namespace ckitty {
         data_view(const u8* begin, const u8* end)
         : _begin(begin), _end(end) {}
 
-        data_view(const u8* data, const size length)
+        data_view(const u8* data, const isize length)
         : _begin(data), _end(data + length) {}
 
         data_view(const std::string& str)
@@ -34,19 +34,19 @@ namespace ckitty {
             return _end;
         }
 
-        u8 operator[](size i) const {
+        u8 operator[](isize i) const {
             return *(_begin + i);
         }
 
-        size length() const {
+        isize length() const {
-            return _end - _begin;
+            return isize(_end - _begin);
         }
 
-        const data_view sub_off(size offset, size length) const {
+        const data_view sub_off(isize offset, isize length) const {
             return data_view(_begin + offset, _begin + offset + length);
         }
 
-        const data_view sub_abs(size begin, size end) const {
+        const data_view sub_abs(isize begin, isize end) const {
             return data_view(_begin + begin, _begin + end);
         }
     

src/ckitty/memory/primitives.hpp

@@ -21,7 +21,7 @@ namespace ckitty {
     typedef std::int32_t i32;
     typedef std::int64_t i64;
 
-    typedef std::size_t size;
+    typedef std::size_t isize;
     
     typedef float f32;
     typedef double f64;

src/ckitty/strings/utils.hpp

@@ -49,32 +49,6 @@ namespace ckitty {
             return copy;
         }
 
-        /**
-         * Returns a displayable representation of the character.
-         */
-        inline std::string display(char c) {
-            if(std::isprint(c)) return std::string(1, c);
-            
-            char chars[] = {
-                '0', '1', '2', '3',
-                '4', '5', '6', '7',
-                '8', '9', 'A', 'B',
-                'C', 'D', 'E', 'F'
-            };
-            
-            std::string str = "0x00";
-            str[2] = chars[ (c >> 4) & 0xF ];
-            str[3] = chars[  c       & 0xF ];
-            return str;
-        }
-
-        inline int hexChar(char c) {
-            if('0' <= c && c <= '9') return c - '0';
-            if('a' <= c && c <= 'f') return c - 'a' + 10;
-            if('A' <= c && c <= 'F') return c - 'A' + 10;
-            return -1;
-        }
-
         // ascii upper & lower
 
         inline void upper(std::string& str) {

src/ckitty/strings/xicu.hpp

@@ -0,0 +1,3 @@
+#pragma once
+
+// Hooks into the x-icu project

src/ckitty/system/unicode.hpp

@@ -1,86 +0,0 @@
-#pragma once
-
-#include <ckitty/memory/array.hpp>
-#include <ckitty/system/strings.hpp>
-
-/*
- * NOTICE: This is the standalone unicode library for ckittylib.
- * If using ICU, use the /unicode folder's headers.
-*/
-
-namespace ckitty {
-
-    namespace unicode {
-
-        using sequences = std::string;
-        using string    = std::u32string;
-
-        /**
-         * Returns the amount of bytes needed to
-         * represent an UTF-8 character given
-         * the first byte of the sequence.
-         * 
-         * Returns 0 for invalid sequences.
-         */
-        inline u32 sequenceLength(const u8 head) {
-            return (head - 160 >> 20 - head / 16) + 2;
-        }
-
-        /**
-         * Encodes a UTF-32 character into a UTF-8 sequence.
-         */
-        inline sequences encodeChar(const u32 cha) {}
-
-        /**
-         * Decodes a UTF-8 sequence (the first one) into a UTF-32 character.
-         * Invalid sequences return 0 and raise a flag.
-         */
-        inline u32 decodeChar(const sequences& cha, bool* error = nullptr) {}
-
-        inline sequences encodeChar(const u32 cha) {}
-
-        struct decode_result {
-            // Was the result valid?
-            bool valid = false;
-            // First character error.
-            u64 errCharIndex = 0;
-            // Byte index of character.
-            u64 errByteIndex = 0;
-            // UTF32 result
-            string output;
-        };
-
-        /**
-         * Decodes all UTF-8 sequences into 32 bit chars.
-         * Invalid ones are read as one byte.
-         */
-        inline decode_result decodeUTF8(const sequences& str) {
-            decode_result r;
-            return r;
-        }
-
-        /**
-         * Encodes UTF32 into UTF-8 byte sequences.
-         */
-        inline sequences encodeUTF8(const string& str) {}
-
-        struct validate_result {
-            // Was the result valid?
-            bool valid = false;
-            // First character error.
-            u64 errCharIndex = 0;
-            // Byte index of character.
-            u64 errByteIndex = 0;
-        };
-
-        /**
-         * Validates that a std::string is made out of valid UTF8 sequences.
-         */
-        inline validate_result validateUTF8(const sequences& str) {
-            validate_result r;
-            return r;
-        }
-        
-    }
-
-}