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-rw-r--r--source/core/slang-string-util.cpp184
1 files changed, 127 insertions, 57 deletions
diff --git a/source/core/slang-string-util.cpp b/source/core/slang-string-util.cpp
index 79f7307dc..1f67089a5 100644
--- a/source/core/slang-string-util.cpp
+++ b/source/core/slang-string-util.cpp
@@ -1,15 +1,18 @@
#include "slang-string-util.h"
#include "slang-blob.h"
-
#include "slang-char-util.h"
#include "slang-text-io.h"
-namespace Slang {
+namespace Slang
+{
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! StringUtil !!!!!!!!!!!!!!!!!!!!!!!!!!!
-/* static */bool StringUtil::areAllEqual(const List<UnownedStringSlice>& a, const List<UnownedStringSlice>& b, EqualFn equalFn)
+/* static */ bool StringUtil::areAllEqual(
+ const List<UnownedStringSlice>& a,
+ const List<UnownedStringSlice>& b,
+ EqualFn equalFn)
{
if (a.getCount() != b.getCount())
{
@@ -27,7 +30,11 @@ namespace Slang {
return true;
}
-/* static */bool StringUtil::areAllEqualWithSplit(const UnownedStringSlice& a, const UnownedStringSlice& b, char splitChar, EqualFn equalFn)
+/* static */ bool StringUtil::areAllEqualWithSplit(
+ const UnownedStringSlice& a,
+ const UnownedStringSlice& b,
+ char splitChar,
+ EqualFn equalFn)
{
List<UnownedStringSlice> slicesA, slicesB;
StringUtil::split(a, splitChar, slicesA);
@@ -35,14 +42,17 @@ namespace Slang {
return areAllEqual(slicesA, slicesB, equalFn);
}
-/* static */void StringUtil::appendSplitOnWhitespace(const UnownedStringSlice& in, List<UnownedStringSlice>& outSlices)
+/* static */ void StringUtil::appendSplitOnWhitespace(
+ const UnownedStringSlice& in,
+ List<UnownedStringSlice>& outSlices)
{
const char* start = in.begin();
const char* end = in.end();
// Skip any at the start
- while (start < end && CharUtil::isWhitespace(*start)) start++;
-
+ while (start < end && CharUtil::isWhitespace(*start))
+ start++;
+
while (start < end)
{
// Find all the non white space in a run
@@ -59,11 +69,15 @@ namespace Slang {
start = cur + 1;
// Skip the split
- while (start < end && CharUtil::isWhitespace(*start)) start++;
+ while (start < end && CharUtil::isWhitespace(*start))
+ start++;
}
}
-/* static */void StringUtil::appendSplit(const UnownedStringSlice& in, char splitChar, List<UnownedStringSlice>& outSlices)
+/* static */ void StringUtil::appendSplit(
+ const UnownedStringSlice& in,
+ char splitChar,
+ List<UnownedStringSlice>& outSlices)
{
const char* start = in.begin();
const char* end = in.end();
@@ -85,7 +99,10 @@ namespace Slang {
}
}
-/* static */void StringUtil::appendSplit(const UnownedStringSlice& in, const UnownedStringSlice& splitSlice, List<UnownedStringSlice>& outSlices)
+/* static */ void StringUtil::appendSplit(
+ const UnownedStringSlice& in,
+ const UnownedStringSlice& splitSlice,
+ List<UnownedStringSlice>& outSlices)
{
const Index splitLen = splitSlice.getLength();
@@ -129,25 +146,37 @@ namespace Slang {
}
}
-/* static */void StringUtil::split(const UnownedStringSlice& in, char splitChar, List<UnownedStringSlice>& outSlices)
+/* static */ void StringUtil::split(
+ const UnownedStringSlice& in,
+ char splitChar,
+ List<UnownedStringSlice>& outSlices)
{
outSlices.clear();
appendSplit(in, splitChar, outSlices);
}
-/* static */void StringUtil::split(const UnownedStringSlice& in, const UnownedStringSlice& splitSlice, List<UnownedStringSlice>& outSlices)
+/* static */ void StringUtil::split(
+ const UnownedStringSlice& in,
+ const UnownedStringSlice& splitSlice,
+ List<UnownedStringSlice>& outSlices)
{
outSlices.clear();
appendSplit(in, splitSlice, outSlices);
}
-/* static */void StringUtil::splitOnWhitespace(const UnownedStringSlice& in, List<UnownedStringSlice>& outSlices)
+/* static */ void StringUtil::splitOnWhitespace(
+ const UnownedStringSlice& in,
+ List<UnownedStringSlice>& outSlices)
{
outSlices.clear();
appendSplitOnWhitespace(in, outSlices);
}
-/* static */Index StringUtil::split(const UnownedStringSlice& in, char splitChar, Index maxSlices, UnownedStringSlice* outSlices)
+/* static */ Index StringUtil::split(
+ const UnownedStringSlice& in,
+ char splitChar,
+ Index maxSlices,
+ UnownedStringSlice* outSlices)
{
Index index = 0;
@@ -173,7 +202,12 @@ namespace Slang {
return index;
}
-/* static */SlangResult StringUtil::split(const UnownedStringSlice& in, char splitChar, Index maxSlices, UnownedStringSlice* outSlices, Index& outSlicesCount)
+/* static */ SlangResult StringUtil::split(
+ const UnownedStringSlice& in,
+ char splitChar,
+ Index maxSlices,
+ UnownedStringSlice* outSlices,
+ Index& outSlicesCount)
{
const Index sliceCount = split(in, splitChar, maxSlices, outSlices);
if (sliceCount == maxSlices && sliceCount > 0)
@@ -188,12 +222,15 @@ namespace Slang {
return SLANG_OK;
}
-/* static */void StringUtil::join(const List<String>& values, char separator, StringBuilder& out)
+/* static */ void StringUtil::join(const List<String>& values, char separator, StringBuilder& out)
{
join(values, UnownedStringSlice(&separator, 1), out);
}
-/* static */void StringUtil::join(const List<String>& values, const UnownedStringSlice& separator, StringBuilder& out)
+/* static */ void StringUtil::join(
+ const List<String>& values,
+ const UnownedStringSlice& separator,
+ StringBuilder& out)
{
const Index count = values.getCount();
if (count <= 0)
@@ -208,12 +245,20 @@ namespace Slang {
}
}
-/* static */void StringUtil::join(const UnownedStringSlice* values, Index valueCount, char separator, StringBuilder& out)
+/* static */ void StringUtil::join(
+ const UnownedStringSlice* values,
+ Index valueCount,
+ char separator,
+ StringBuilder& out)
{
join(values, valueCount, UnownedStringSlice(&separator, 1), out);
}
-/* static */void StringUtil::join(const UnownedStringSlice* values, Index valueCount, const UnownedStringSlice& separator, StringBuilder& out)
+/* static */ void StringUtil::join(
+ const UnownedStringSlice* values,
+ Index valueCount,
+ const UnownedStringSlice& separator,
+ StringBuilder& out)
{
if (valueCount <= 0)
{
@@ -227,7 +272,10 @@ namespace Slang {
}
}
-/* static */Index StringUtil::indexOfInSplit(const UnownedStringSlice& in, char splitChar, const UnownedStringSlice& find)
+/* static */ Index StringUtil::indexOfInSplit(
+ const UnownedStringSlice& in,
+ char splitChar,
+ const UnownedStringSlice& find)
{
const char* start = in.begin();
const char* end = in.end();
@@ -253,7 +301,10 @@ namespace Slang {
return -1;
}
-UnownedStringSlice StringUtil::getAtInSplit(const UnownedStringSlice& in, char splitChar, Index index)
+UnownedStringSlice StringUtil::getAtInSplit(
+ const UnownedStringSlice& in,
+ char splitChar,
+ Index index)
{
const char* start = in.begin();
const char* end = in.end();
@@ -279,16 +330,20 @@ UnownedStringSlice StringUtil::getAtInSplit(const UnownedStringSlice& in, char s
return UnownedStringSlice();
}
-/* static */size_t StringUtil::calcFormattedSize(const char* format, va_list args)
+/* static */ size_t StringUtil::calcFormattedSize(const char* format, va_list args)
{
#if SLANG_WINDOWS_FAMILY
return _vscprintf(format, args);
#else
- return vsnprintf(nullptr, 0, format, args);
+ return vsnprintf(nullptr, 0, format, args);
#endif
}
-/* static */void StringUtil::calcFormatted(const char* format, va_list args, size_t numChars, char* dst)
+/* static */ void StringUtil::calcFormatted(
+ const char* format,
+ va_list args,
+ size_t numChars,
+ char* dst)
{
#if SLANG_WINDOWS_FAMILY
vsnprintf_s(dst, numChars + 1, _TRUNCATE, format, args);
@@ -297,7 +352,7 @@ UnownedStringSlice StringUtil::getAtInSplit(const UnownedStringSlice& in, char s
#endif
}
-/* static */void StringUtil::append(const char* format, va_list args, StringBuilder& buf)
+/* static */ void StringUtil::append(const char* format, va_list args, StringBuilder& buf)
{
// Calculate the size required (not including terminating 0)
size_t numChars;
@@ -315,7 +370,7 @@ UnownedStringSlice StringUtil::getAtInSplit(const UnownedStringSlice& in, char s
buf.appendInPlace(dst, numChars);
}
-/* static */void StringUtil::appendFormat(StringBuilder& buf, const char* format, ...)
+/* static */ void StringUtil::appendFormat(StringBuilder& buf, const char* format, ...)
{
va_list args;
va_start(args, format);
@@ -323,7 +378,7 @@ UnownedStringSlice StringUtil::getAtInSplit(const UnownedStringSlice& in, char s
va_end(args);
}
-/* static */String StringUtil::makeStringWithFormat(const char* format, ...)
+/* static */ String StringUtil::makeStringWithFormat(const char* format, ...)
{
StringBuilder builder;
@@ -335,7 +390,7 @@ UnownedStringSlice StringUtil::getAtInSplit(const UnownedStringSlice& in, char s
return builder;
}
-/* static */UnownedStringSlice StringUtil::getSlice(ISlangBlob* blob)
+/* static */ UnownedStringSlice StringUtil::getSlice(ISlangBlob* blob)
{
if (blob)
{
@@ -343,7 +398,8 @@ UnownedStringSlice StringUtil::getAtInSplit(const UnownedStringSlice& in, char s
if (size > 0)
{
const char* contents = (const char*)blob->getBufferPointer();
- // Check it has terminating 0, if it has we skip it, because slices do not need zero termination
+ // Check it has terminating 0, if it has we skip it, because slices do not need zero
+ // termination
if (contents[size - 1] == 0)
{
size--;
@@ -354,7 +410,7 @@ UnownedStringSlice StringUtil::getAtInSplit(const UnownedStringSlice& in, char s
return UnownedStringSlice();
}
-/* static */String StringUtil::getString(ISlangBlob* blob)
+/* static */ String StringUtil::getString(ISlangBlob* blob)
{
return getSlice(blob);
}
@@ -364,7 +420,10 @@ ComPtr<ISlangBlob> StringUtil::createStringBlob(const String& string)
return StringBlob::create(string);
}
-/* static */String StringUtil::calcCharReplaced(const UnownedStringSlice& slice, char fromChar, char toChar)
+/* static */ String StringUtil::calcCharReplaced(
+ const UnownedStringSlice& slice,
+ char fromChar,
+ char toChar)
{
if (fromChar == toChar)
{
@@ -387,12 +446,17 @@ ComPtr<ISlangBlob> StringUtil::createStringBlob(const String& string)
return builder;
}
-/* static */String StringUtil::calcCharReplaced(const String& string, char fromChar, char toChar)
+/* static */ String StringUtil::calcCharReplaced(const String& string, char fromChar, char toChar)
{
- return (fromChar == toChar || string.indexOf(fromChar) == Index(-1)) ? string : calcCharReplaced(string.getUnownedSlice(), fromChar, toChar);
+ return (fromChar == toChar || string.indexOf(fromChar) == Index(-1))
+ ? string
+ : calcCharReplaced(string.getUnownedSlice(), fromChar, toChar);
}
-String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr, UnownedStringSlice replacement)
+String StringUtil::replaceAll(
+ UnownedStringSlice text,
+ UnownedStringSlice subStr,
+ UnownedStringSlice replacement)
{
StringBuilder builder;
for (Index i = 0; i < text.getLength();)
@@ -417,7 +481,9 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
}
-/* static */void StringUtil::appendStandardLines(const UnownedStringSlice& text, StringBuilder& out)
+/* static */ void StringUtil::appendStandardLines(
+ const UnownedStringSlice& text,
+ StringBuilder& out)
{
const char* cur = text.begin();
const char* start = cur;
@@ -428,25 +494,25 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
const char c = *cur;
switch (c)
{
- case '\n':
+ case '\n':
{
++cur;
if (cur < end && *cur == '\r')
{
// If we have following \r, we should append with \n
- // Append (including \n)
+ // Append (including \n)
out.append(start, cur);
// Skip the \r
start = ++cur;
}
else
{
- // If not, we don't need to append because just \n is 'standard', and everything remaining
- // is appended at the end
+ // If not, we don't need to append because just \n is 'standard', and everything
+ // remaining is appended at the end
}
break;
}
- case '\r':
+ case '\r':
{
out.append(start, cur);
out.appendChar('\n');
@@ -457,7 +523,7 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
start = cur;
break;
}
- default:
+ default:
{
cur++;
break;
@@ -471,10 +537,10 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
}
}
-/* static */bool StringUtil::extractLine(UnownedStringSlice& ioText, UnownedStringSlice& outLine)
+/* static */ bool StringUtil::extractLine(UnownedStringSlice& ioText, UnownedStringSlice& outLine)
{
- char const*const begin = ioText.begin();
- char const*const end = ioText.end();
+ char const* const begin = ioText.begin();
+ char const* const end = ioText.end();
// If we have hit the end then return the 'special' terminator
if (begin == nullptr)
@@ -489,10 +555,11 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
int c = *cursor++;
switch (c)
{
- case '\r': case '\n':
+ case '\r':
+ case '\n':
{
// Remember the end of the line
- const char*const lineEnd = cursor - 1;
+ const char* const lineEnd = cursor - 1;
// When we see a line-break character we need
// to record the line break, but we also need
@@ -510,8 +577,7 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
outLine = UnownedStringSlice(begin, lineEnd);
return true;
}
- default:
- break;
+ default: break;
}
}
@@ -525,7 +591,9 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
return true;
}
-/* static */void StringUtil::calcLines(const UnownedStringSlice& textIn, List<UnownedStringSlice>& outLines)
+/* static */ void StringUtil::calcLines(
+ const UnownedStringSlice& textIn,
+ List<UnownedStringSlice>& outLines)
{
outLines.clear();
UnownedStringSlice text(textIn), line;
@@ -535,7 +603,7 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
}
}
-/* static */UnownedStringSlice StringUtil::trimEndOfLine(const UnownedStringSlice& line)
+/* static */ UnownedStringSlice StringUtil::trimEndOfLine(const UnownedStringSlice& line)
{
// Strip CR/LF from end of line if present
@@ -557,10 +625,12 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
return line.head(Index(end - begin));
}
-/* static */bool StringUtil::areLinesEqual(const UnownedStringSlice& inA, const UnownedStringSlice& inB)
+/* static */ bool StringUtil::areLinesEqual(
+ const UnownedStringSlice& inA,
+ const UnownedStringSlice& inB)
{
UnownedStringSlice a(inA), b(inB), lineA, lineB;
-
+
while (true)
{
const auto hasLineA = extractLine(a, lineA);
@@ -579,7 +649,7 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
}
}
-/* static */SlangResult StringUtil::parseDouble(const UnownedStringSlice& text, double& out)
+/* static */ SlangResult StringUtil::parseDouble(const UnownedStringSlice& text, double& out)
{
const Index bufSize = 32;
@@ -606,7 +676,7 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
return SLANG_OK;
}
-/* static */SlangResult StringUtil::parseInt(const UnownedStringSlice& in, Int& outValue)
+/* static */ SlangResult StringUtil::parseInt(const UnownedStringSlice& in, Int& outValue)
{
const char* cur = in.begin();
const char* end = in.end();
@@ -620,7 +690,7 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
int radix = 10;
auto getDigit = CharUtil::getDecimalDigitValue;
- if (cur+1 < end && *cur == '0' && (*(cur+1) == 'x' || *(cur+1) == 'X'))
+ if (cur + 1 < end && *cur == '0' && (*(cur + 1) == 'x' || *(cur + 1) == 'X'))
{
radix = 16;
getDigit = CharUtil::getHexDigitValue;
@@ -632,7 +702,7 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
{
return SLANG_FAIL;
}
-
+
Int value = 0;
// Do the digits
for (; cur < end; ++cur)
@@ -649,7 +719,7 @@ String StringUtil::replaceAll(UnownedStringSlice text, UnownedStringSlice subStr
return SLANG_OK;
}
-/* static */SlangResult StringUtil::parseInt64(const UnownedStringSlice& text, int64_t& out)
+/* static */ SlangResult StringUtil::parseInt64(const UnownedStringSlice& text, int64_t& out)
{
bool negate = false;
generated by cgit v1.2.3 (git 2.39.1) at 2026-06-02 17:24:43 +0000