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-rw-r--r--src/StringUtils.cpp171
1 files changed, 91 insertions, 80 deletions
diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp
index e6d5e3812..60e0f7ba6 100644
--- a/src/StringUtils.cpp
+++ b/src/StringUtils.cpp
@@ -8,8 +8,8 @@
#include "fmt/printf.h"
#ifdef _MSC_VER
- // Under MSVC, link to WinSock2 (needed by RawBEToUTF8's byteswapping)
- #pragma comment(lib, "ws2_32.lib")
+// Under MSVC, link to WinSock2 (needed by RawBEToUTF8's byteswapping)
+#pragma comment(lib, "ws2_32.lib")
#endif
@@ -111,11 +111,8 @@ AStringVector StringSplitWithQuotes(const AString & str, const AString & delim)
AString current = str.substr(Prev);
// If the remant is wrapped in matching quotes, remove them:
- if (
- (current.length() >= 2) &&
- ((current.front() == '"') || (current.front() == '\'')) &&
- (current.front() == current.back())
- )
+ if ((current.length() >= 2) && ((current.front() == '"') || (current.front() == '\'')) &&
+ (current.front() == current.back()))
{
current = current.substr(1, current.length() - 2);
}
@@ -140,7 +137,9 @@ AString StringJoin(const AStringVector & a_Strings, const AString & a_Delimeter)
// Do a dry run to gather the size
const auto DelimSize = a_Delimeter.size();
size_t ResultSize = a_Strings[0].size();
- std::for_each(a_Strings.begin() + 1, a_Strings.end(),
+ std::for_each(
+ a_Strings.begin() + 1,
+ a_Strings.end(),
[&](const AString & a_String)
{
ResultSize += DelimSize;
@@ -152,7 +151,9 @@ AString StringJoin(const AStringVector & a_Strings, const AString & a_Delimeter)
AString Result;
Result.reserve(ResultSize);
Result.append(a_Strings[0]);
- std::for_each(a_Strings.begin() + 1, a_Strings.end(),
+ std::for_each(
+ a_Strings.begin() + 1,
+ a_Strings.end(),
[&](const AString & a_String)
{
Result += a_Delimeter;
@@ -267,11 +268,11 @@ AString StrToUpper(const AString & s)
int NoCaseCompare(const AString & s1, const AString & s2)
{
- #ifdef _MSC_VER
- return _stricmp(s1.c_str(), s2.c_str());
- #else
- return strcasecmp(s1.c_str(), s2.c_str());
- #endif // else _MSC_VER
+#ifdef _MSC_VER
+ return _stricmp(s1.c_str(), s2.c_str());
+#else
+ return strcasecmp(s1.c_str(), s2.c_str());
+#endif // else _MSC_VER
}
@@ -320,7 +321,7 @@ void ReplaceString(AString & iHayStack, const AString & iNeedle, const AString &
size_t pos1 = iHayStack.find(iNeedle);
while (pos1 != AString::npos)
{
- iHayStack.replace( pos1, iNeedle.size(), iReplaceWith);
+ iHayStack.replace(pos1, iNeedle.size(), iReplaceWith);
pos1 = iHayStack.find(iNeedle, pos1 + iReplaceWith.size());
}
}
@@ -358,12 +359,11 @@ AString UnicodeCharToUtf8(unsigned a_UnicodeChar)
{
if (a_UnicodeChar < 0x80)
{
- return AString{static_cast<char>(a_UnicodeChar)};
+ return AString {static_cast<char>(a_UnicodeChar)};
}
else if (a_UnicodeChar < 0x800)
{
- return AString
- {
+ return AString {
static_cast<char>(192 + a_UnicodeChar / 64),
static_cast<char>(128 + a_UnicodeChar % 64),
};
@@ -375,8 +375,7 @@ AString UnicodeCharToUtf8(unsigned a_UnicodeChar)
}
else if (a_UnicodeChar < 0x10000)
{
- return AString
- {
+ return AString {
static_cast<char>(224 + a_UnicodeChar / 4096),
static_cast<char>(128 + (a_UnicodeChar / 64) % 64),
static_cast<char>(128 + a_UnicodeChar % 64)
@@ -384,8 +383,7 @@ AString UnicodeCharToUtf8(unsigned a_UnicodeChar)
}
else if (a_UnicodeChar < 0x110000)
{
- return AString
- {
+ return AString {
static_cast<char>(240 + a_UnicodeChar / 262144),
static_cast<char>(128 + (a_UnicodeChar / 4096) % 64),
static_cast<char>(128 + (a_UnicodeChar / 64) % 64),
@@ -437,26 +435,24 @@ Notice from the original file:
* remains attached.
*/
-#define UNI_MAX_BMP 0x0000FFFF
-#define UNI_MAX_UTF16 0x0010FFFF
-#define UNI_SUR_HIGH_START 0xD800
-#define UNI_SUR_LOW_START 0xDC00
-#define UNI_SUR_LOW_END 0xDFFF
+#define UNI_MAX_BMP 0x0000FFFF
+#define UNI_MAX_UTF16 0x0010FFFF
+#define UNI_SUR_HIGH_START 0xD800
+#define UNI_SUR_LOW_START 0xDC00
+#define UNI_SUR_LOW_END 0xDFFF
-static const Byte trailingBytesForUTF8[256] =
-{
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5
+static const Byte trailingBytesForUTF8[256] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5
};
@@ -464,10 +460,7 @@ static const Byte trailingBytesForUTF8[256] =
static const unsigned int offsetsFromUTF8[6] =
-{
- 0x00000000UL, 0x00003080UL, 0x000E2080UL,
- 0x03C82080UL, 0xFA082080UL, 0x82082080UL
-};
+ {0x00000000UL, 0x00003080UL, 0x000E2080UL, 0x03C82080UL, 0xFA082080UL, 0x82082080UL};
@@ -481,8 +474,12 @@ static bool isLegalUTF8(const unsigned char * source, int length)
{
default: return false;
// Everything else falls through when "true"...
- case 4: if (((a = (*--srcptr)) < 0x80) || (a > 0xbf)) return false;
- case 3: if (((a = (*--srcptr)) < 0x80) || (a > 0xbf)) return false;
+ case 4:
+ if (((a = (*--srcptr)) < 0x80) || (a > 0xbf))
+ return false;
+ case 3:
+ if (((a = (*--srcptr)) < 0x80) || (a > 0xbf))
+ return false;
case 2:
{
if ((a = (*--srcptr)) > 0xbf)
@@ -492,14 +489,30 @@ static bool isLegalUTF8(const unsigned char * source, int length)
switch (*source)
{
// no fall-through in this inner switch
- case 0xe0: if (a < 0xa0) return false; break;
- case 0xed: if (a > 0x9f) return false; break;
- case 0xf0: if (a < 0x90) return false; break;
- case 0xf4: if (a > 0x8f) return false; break;
- default: if (a < 0x80) return false;
+ case 0xe0:
+ if (a < 0xa0)
+ return false;
+ break;
+ case 0xed:
+ if (a > 0x9f)
+ return false;
+ break;
+ case 0xf0:
+ if (a < 0x90)
+ return false;
+ break;
+ case 0xf4:
+ if (a > 0x8f)
+ return false;
+ break;
+ default:
+ if (a < 0x80)
+ return false;
}
}
- case 1: if ((*source >= 0x80) && (*source < 0xc2)) return false;
+ case 1:
+ if ((*source >= 0x80) && (*source < 0xc2))
+ return false;
}
return (*source <= 0xf4);
}
@@ -513,9 +526,9 @@ std::u16string UTF8ToRawBEUTF16(const AString & a_UTF8)
std::u16string UTF16;
UTF16.reserve(a_UTF8.size() * 2);
- const unsigned char * source = reinterpret_cast<const unsigned char *>(a_UTF8.data());
+ const unsigned char * source = reinterpret_cast<const unsigned char *>(a_UTF8.data());
const unsigned char * sourceEnd = source + a_UTF8.size();
- const int halfShift = 10; // used for shifting by 10 bits
+ const int halfShift = 10; // used for shifting by 10 bits
const unsigned int halfBase = 0x0010000UL;
const unsigned int halfMask = 0x3ffUL;
@@ -644,10 +657,7 @@ AString & CreateHexDump(AString & a_Out, const void * a_Data, size_t a_Size, siz
// Write Hex with a dynamic fixed width
auto HexStr = fmt::string_view(Hex.data(), Hex.size());
auto CharsStr = fmt::string_view(Chars.data(), Chars.size());
- fmt::format_to(
- Output, "{0:08x}: {1:{2}} {3}\n",
- i, HexStr, a_BytesPerLine * 3, CharsStr
- );
+ fmt::format_to(Output, "{0:08x}: {1:{2}} {3}\n", i, HexStr, a_BytesPerLine * 3, CharsStr);
Hex.clear();
Chars.clear();
@@ -830,11 +840,11 @@ AString ReplaceAllCharOccurrences(const AString & a_String, char a_From, char a_
/** Converts one Hex character in a Base64 encoding into the data value */
static inline int UnBase64(char c)
{
- if ((c >='A') && (c <= 'Z'))
+ if ((c >= 'A') && (c <= 'Z'))
{
return c - 'A';
}
- if ((c >='a') && (c <= 'z'))
+ if ((c >= 'a') && (c <= 'z'))
{
return c - 'a' + 26;
}
@@ -876,8 +886,14 @@ AString Base64Decode(const AString & a_Base64String)
switch (o & 7)
{
case 0: res[o >> 3] |= (c << 2); break;
- case 6: res[o >> 3] |= (c >> 4); res[(o >> 3) + 1] |= (c << 4); break;
- case 4: res[o >> 3] |= (c >> 2); res[(o >> 3) + 1] |= (c << 6); break;
+ case 6:
+ res[o >> 3] |= (c >> 4);
+ res[(o >> 3) + 1] |= (c << 4);
+ break;
+ case 4:
+ res[o >> 3] |= (c >> 2);
+ res[(o >> 3) + 1] |= (c << 6);
+ break;
case 2: res[o >> 3] |= c; break;
}
o += 6;
@@ -899,13 +915,10 @@ AString Base64Decode(const AString & a_Base64String)
AString Base64Encode(const AString & a_Input)
{
- static const char BASE64[64] =
- {
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
- 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
- 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
- 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'
- };
+ static const char BASE64[64] = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
+ 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
+ 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
+ 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'};
AString output;
output.resize(((a_Input.size() + 2) / 3) * 4);
@@ -916,8 +929,10 @@ AString Base64Encode(const AString & a_Input)
for (size_t i = 0; i < size_full24; i += 3)
{
output[output_index++] = BASE64[static_cast<unsigned char>(a_Input[i]) >> 2];
- output[output_index++] = BASE64[(static_cast<unsigned char>(a_Input[i]) << 4 | static_cast<unsigned char>(a_Input[i + 1]) >> 4) & 63];
- output[output_index++] = BASE64[(static_cast<unsigned char>(a_Input[i + 1]) << 2 | static_cast<unsigned char>(a_Input[i + 2]) >> 6) & 63];
+ output[output_index++] = BASE64
+ [(static_cast<unsigned char>(a_Input[i]) << 4 | static_cast<unsigned char>(a_Input[i + 1]) >> 4) & 63];
+ output[output_index++] = BASE64
+ [(static_cast<unsigned char>(a_Input[i + 1]) << 2 | static_cast<unsigned char>(a_Input[i + 2]) >> 6) & 63];
output[output_index++] = BASE64[static_cast<unsigned char>(a_Input[i + 2]) & 63];
}
@@ -931,7 +946,10 @@ AString Base64Encode(const AString & a_Input)
}
else
{
- output[output_index++] = BASE64[(static_cast<unsigned char>(a_Input[size_full24]) << 4 | static_cast<unsigned char>(a_Input[size_full24 + 1]) >> 4) & 63];
+ output[output_index++] = BASE64
+ [(static_cast<unsigned char>(a_Input[size_full24]) << 4 |
+ static_cast<unsigned char>(a_Input[size_full24 + 1]) >> 4) &
+ 63];
output[output_index++] = BASE64[(static_cast<unsigned char>(a_Input[size_full24 + 1]) << 2) & 63];
}
@@ -948,10 +966,7 @@ AString Base64Encode(const AString & a_Input)
short GetBEShort(const std::byte * const a_Mem)
{
- return static_cast<short>(
- (static_cast<short>(a_Mem[0]) << 8) |
- static_cast<short>(a_Mem[1])
- );
+ return static_cast<short>((static_cast<short>(a_Mem[0]) << 8) | static_cast<short>(a_Mem[1]));
}
@@ -970,12 +985,8 @@ unsigned short GetBEUShort(const char * a_Mem)
int GetBEInt(const std::byte * const a_Mem)
{
- return
- (static_cast<int>(a_Mem[0]) << 24) |
- (static_cast<int>(a_Mem[1]) << 16) |
- (static_cast<int>(a_Mem[2]) << 8) |
- static_cast<int>(a_Mem[3])
- ;
+ return (static_cast<int>(a_Mem[0]) << 24) | (static_cast<int>(a_Mem[1]) << 16) | (static_cast<int>(a_Mem[2]) << 8) |
+ static_cast<int>(a_Mem[3]);
}
@@ -1068,7 +1079,7 @@ AString StringsConcat(const AStringVector & a_Strings, char a_Separator)
bool StringToFloat(const AString & a_String, float & a_Num)
{
- char *err;
+ char * err;
a_Num = strtof(a_String.c_str(), &err);
return (*err == 0);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 17:59:57 +0100