v3.6.0v3.6.0

1 files changed, 182 insertions, 64 deletions

diff --git a/extras/catch_amalgamated.cpp b/extras/catch_amalgamated.cpp
index 6aa67884..c080ad19 100644
--- a/extras/catch_amalgamated.cpp
+++ b/extras/catch_amalgamated.cpp
@@ -6,8 +6,8 @@
 
 // SPDX-License-Identifier: BSL-1.0
 
-//  Catch v3.5.4
-//  Generated: 2024-04-10 12:03:46.281848
+//  Catch v3.6.0
+//  Generated: 2024-05-05 20:53:27.562886
 //  ----------------------------------------------------------
 //  This file is an amalgamation of multiple different files.
 //  You probably shouldn't edit it directly.
@@ -2156,13 +2156,13 @@ std::string StringMaker<unsigned char>::convert(unsigned char value) {
     return ::Catch::Detail::stringify(static_cast<char>(value));
 }
 
-int StringMaker<float>::precision = 5;
+int StringMaker<float>::precision = std::numeric_limits<float>::max_digits10;
 
 std::string StringMaker<float>::convert(float value) {
     return Detail::fpToString(value, precision) + 'f';
 }
 
-int StringMaker<double>::precision = 10;
+int StringMaker<double>::precision = std::numeric_limits<double>::max_digits10;
 
 std::string StringMaker<double>::convert(double value) {
     return Detail::fpToString(value, precision);
@@ -2273,7 +2273,7 @@ namespace Catch {
     }
 
     Version const& libraryVersion() {
-        static Version version( 3, 5, 4, "", 0 );
+        static Version version( 3, 6, 0, "", 0 );
         return version;
     }
 
@@ -5853,6 +5853,13 @@ namespace Catch {
         assertionEnded(CATCH_MOVE(result) );
         resetAssertionInfo();
 
+        // Best effort cleanup for sections that have not been destructed yet
+        // Since this is a fatal error, we have not had and won't have the opportunity to destruct them properly
+        while (!m_activeSections.empty()) {
+            auto nl = m_activeSections.back()->nameAndLocation();
+            SectionEndInfo endInfo{ SectionInfo(CATCH_MOVE(nl.location), CATCH_MOVE(nl.name)), {}, 0.0 };
+            sectionEndedEarly(CATCH_MOVE(endInfo));
+        }
         handleUnfinishedSections();
 
         // Recreate section for test case (as we will lose the one that was in scope)
@@ -7207,117 +7214,228 @@ namespace {
         return std::memchr( chars, c, sizeof( chars ) - 1 ) != nullptr;
     }
 
-    bool isBoundary( std::string const& line, size_t at ) {
-        assert( at > 0 );
-        assert( at <= line.size() );
-
-        return at == line.size() ||
-               ( isWhitespace( line[at] ) && !isWhitespace( line[at - 1] ) ) ||
-               isBreakableBefore( line[at] ) ||
-               isBreakableAfter( line[at - 1] );
-    }
-
 } // namespace
 
 namespace Catch {
     namespace TextFlow {
+        void AnsiSkippingString::preprocessString() {
+            for ( auto it = m_string.begin(); it != m_string.end(); ) {
+                // try to read through an ansi sequence
+                while ( it != m_string.end() && *it == '\033' &&
+                        it + 1 != m_string.end() && *( it + 1 ) == '[' ) {
+                    auto cursor = it + 2;
+                    while ( cursor != m_string.end() &&
+                            ( isdigit( *cursor ) || *cursor == ';' ) ) {
+                        ++cursor;
+                    }
+                    if ( cursor == m_string.end() || *cursor != 'm' ) {
+                        break;
+                    }
+                    // 'm' -> 0xff
+                    *cursor = AnsiSkippingString::sentinel;
+                    // if we've read an ansi sequence, set the iterator and
+                    // return to the top of the loop
+                    it = cursor + 1;
+                }
+                if ( it != m_string.end() ) {
+                    ++m_size;
+                    ++it;
+                }
+            }
+        }
+
+        AnsiSkippingString::AnsiSkippingString( std::string const& text ):
+            m_string( text ) {
+            preprocessString();
+        }
+
+        AnsiSkippingString::AnsiSkippingString( std::string&& text ):
+            m_string( CATCH_MOVE( text ) ) {
+            preprocessString();
+        }
+
+        AnsiSkippingString::const_iterator AnsiSkippingString::begin() const {
+            return const_iterator( m_string );
+        }
+
+        AnsiSkippingString::const_iterator AnsiSkippingString::end() const {
+            return const_iterator( m_string, const_iterator::EndTag{} );
+        }
+
+        std::string AnsiSkippingString::substring( const_iterator begin,
+                                                   const_iterator end ) const {
+            // There's one caveat here to an otherwise simple substring: when
+            // making a begin iterator we might have skipped ansi sequences at
+            // the start. If `begin` here is a begin iterator, skipped over
+            // initial ansi sequences, we'll use the true beginning of the
+            // string. Lastly: We need to transform any chars we replaced with
+            // 0xff back to 'm'
+            auto str = std::string( begin == this->begin() ? m_string.begin()
+                                                           : begin.m_it,
+                                    end.m_it );
+            std::transform( str.begin(), str.end(), str.begin(), []( char c ) {
+                return c == AnsiSkippingString::sentinel ? 'm' : c;
+            } );
+            return str;
+        }
+
+        void AnsiSkippingString::const_iterator::tryParseAnsiEscapes() {
+            // check if we've landed on an ansi sequence, and if so read through
+            // it
+            while ( m_it != m_string->end() && *m_it == '\033' &&
+                    m_it + 1 != m_string->end() &&  *( m_it + 1 ) == '[' ) {
+                auto cursor = m_it + 2;
+                while ( cursor != m_string->end() &&
+                        ( isdigit( *cursor ) || *cursor == ';' ) ) {
+                    ++cursor;
+                }
+                if ( cursor == m_string->end() ||
+                     *cursor != AnsiSkippingString::sentinel ) {
+                    break;
+                }
+                // if we've read an ansi sequence, set the iterator and
+                // return to the top of the loop
+                m_it = cursor + 1;
+            }
+        }
+
+        void AnsiSkippingString::const_iterator::advance() {
+            assert( m_it != m_string->end() );
+            m_it++;
+            tryParseAnsiEscapes();
+        }
+
+        void AnsiSkippingString::const_iterator::unadvance() {
+            assert( m_it != m_string->begin() );
+            m_it--;
+            // if *m_it is 0xff, scan back to the \033 and then m_it-- once more
+            // (and repeat check)
+            while ( *m_it == AnsiSkippingString::sentinel ) {
+                while ( *m_it != '\033' ) {
+                    assert( m_it != m_string->begin() );
+                    m_it--;
+                }
+                // if this happens, we must have been a begin iterator that had
+                // skipped over ansi sequences at the start of a string
+                assert( m_it != m_string->begin() );
+                assert( *m_it == '\033' );
+                m_it--;
+            }
+        }
+
+        static bool isBoundary( AnsiSkippingString const& line,
+                                AnsiSkippingString::const_iterator it ) {
+            return it == line.end() ||
+                   ( isWhitespace( *it ) &&
+                     !isWhitespace( *it.oneBefore() ) ) ||
+                   isBreakableBefore( *it ) ||
+                   isBreakableAfter( *it.oneBefore() );
+        }
 
         void Column::const_iterator::calcLength() {
             m_addHyphen = false;
             m_parsedTo = m_lineStart;
+            AnsiSkippingString const& current_line = m_column.m_string;
 
-            std::string const& current_line = m_column.m_string;
-            if ( current_line[m_lineStart] == '\n' ) {
-                ++m_parsedTo;
+            if ( m_parsedTo == current_line.end() ) {
+                m_lineEnd = m_parsedTo;
+                return;
             }
 
+            assert( m_lineStart != current_line.end() );
+            if ( *m_lineStart == '\n' ) { ++m_parsedTo; }
+
             const auto maxLineLength = m_column.m_width - indentSize();
-            const auto maxParseTo = std::min(current_line.size(), m_lineStart + maxLineLength);
-            while ( m_parsedTo < maxParseTo &&
-                    current_line[m_parsedTo] != '\n' ) {
+            std::size_t lineLength = 0;
+            while ( m_parsedTo != current_line.end() &&
+                    lineLength < maxLineLength && *m_parsedTo != '\n' ) {
                 ++m_parsedTo;
+                ++lineLength;
             }
 
             // If we encountered a newline before the column is filled,
             // then we linebreak at the newline and consider this line
             // finished.
-            if ( m_parsedTo < m_lineStart + maxLineLength ) {
-                m_lineLength = m_parsedTo - m_lineStart;
+            if ( lineLength < maxLineLength ) {
+                m_lineEnd = m_parsedTo;
             } else {
                 // Look for a natural linebreak boundary in the column
                 // (We look from the end, so that the first found boundary is
                 // the right one)
-                size_t newLineLength = maxLineLength;
-                while ( newLineLength > 0 && !isBoundary( current_line, m_lineStart + newLineLength ) ) {
-                    --newLineLength;
+                m_lineEnd = m_parsedTo;
+                while ( lineLength > 0 &&
+                        !isBoundary( current_line, m_lineEnd ) ) {
+                    --lineLength;
+                    --m_lineEnd;
                 }
-                while ( newLineLength > 0 &&
-                        isWhitespace( current_line[m_lineStart + newLineLength - 1] ) ) {
-                    --newLineLength;
+                while ( lineLength > 0 &&
+                        isWhitespace( *m_lineEnd.oneBefore() ) ) {
+                    --lineLength;
+                    --m_lineEnd;
                 }
 
-                // If we found one, then that is where we linebreak
-                if ( newLineLength > 0 ) {
-                    m_lineLength = newLineLength;
-                } else {
-                    // Otherwise we have to split text with a hyphen
+                // If we found one, then that is where we linebreak, otherwise
+                // we have to split text with a hyphen
+                if ( lineLength == 0 ) {
                     m_addHyphen = true;
-                    m_lineLength = maxLineLength - 1;
+                    m_lineEnd = m_parsedTo.oneBefore();
                 }
             }
         }
 
         size_t Column::const_iterator::indentSize() const {
-            auto initial =
-                m_lineStart == 0 ? m_column.m_initialIndent : std::string::npos;
+            auto initial = m_lineStart == m_column.m_string.begin()
+                               ? m_column.m_initialIndent
+                               : std::string::npos;
             return initial == std::string::npos ? m_column.m_indent : initial;
         }
 
-        std::string
-        Column::const_iterator::addIndentAndSuffix( size_t position,
-                                              size_t length ) const {
+        std::string Column::const_iterator::addIndentAndSuffix(
+            AnsiSkippingString::const_iterator start,
+            AnsiSkippingString::const_iterator end ) const {
             std::string ret;
             const auto desired_indent = indentSize();
-            ret.reserve( desired_indent + length + m_addHyphen );
+            // ret.reserve( desired_indent + (end - start) + m_addHyphen );
             ret.append( desired_indent, ' ' );
-            ret.append( m_column.m_string, position, length );
-            if ( m_addHyphen ) {
-                ret.push_back( '-' );
-            }
+            // ret.append( start, end );
+            ret += m_column.m_string.substring( start, end );
+            if ( m_addHyphen ) { ret.push_back( '-' ); }
 
             return ret;
         }
 
-        Column::const_iterator::const_iterator( Column const& column ): m_column( column ) {
+        Column::const_iterator::const_iterator( Column const& column ):
+            m_column( column ),
+            m_lineStart( column.m_string.begin() ),
+            m_lineEnd( column.m_string.begin() ),
+            m_parsedTo( column.m_string.begin() ) {
             assert( m_column.m_width > m_column.m_indent );
             assert( m_column.m_initialIndent == std::string::npos ||
                     m_column.m_width > m_column.m_initialIndent );
             calcLength();
-            if ( m_lineLength == 0 ) {
-                m_lineStart = m_column.m_string.size();
+            if ( m_lineStart == m_lineEnd ) {
+                m_lineStart = m_column.m_string.end();
             }
         }
 
         std::string Column::const_iterator::operator*() const {
             assert( m_lineStart <= m_parsedTo );
-            return addIndentAndSuffix( m_lineStart, m_lineLength );
+            return addIndentAndSuffix( m_lineStart, m_lineEnd );
         }
 
         Column::const_iterator& Column::const_iterator::operator++() {
-            m_lineStart += m_lineLength;
-            std::string const& current_line = m_column.m_string;
-            if ( m_lineStart < current_line.size() && current_line[m_lineStart] == '\n' ) {
-                m_lineStart += 1;
+            m_lineStart = m_lineEnd;
+            AnsiSkippingString const& current_line = m_column.m_string;
+            if ( m_lineStart != current_line.end() && *m_lineStart == '\n' ) {
+                m_lineStart++;
             } else {
-                while ( m_lineStart < current_line.size() &&
-                        isWhitespace( current_line[m_lineStart] ) ) {
+                while ( m_lineStart != current_line.end() &&
+                        isWhitespace( *m_lineStart ) ) {
                     ++m_lineStart;
                 }
             }
 
-            if ( m_lineStart != current_line.size() ) {
-                calcLength();
-            }
+            if ( m_lineStart != current_line.end() ) { calcLength(); }
             return *this;
         }
 
@@ -7414,25 +7532,25 @@ namespace Catch {
             return os;
         }
 
-        Columns operator+(Column const& lhs, Column const& rhs) {
+        Columns operator+( Column const& lhs, Column const& rhs ) {
             Columns cols;
             cols += lhs;
             cols += rhs;
             return cols;
         }
-        Columns operator+(Column&& lhs, Column&& rhs) {
+        Columns operator+( Column&& lhs, Column&& rhs ) {
             Columns cols;
             cols += CATCH_MOVE( lhs );
             cols += CATCH_MOVE( rhs );
             return cols;
         }
 
-        Columns& operator+=(Columns& lhs, Column const& rhs) {
+        Columns& operator+=( Columns& lhs, Column const& rhs ) {
             lhs.m_columns.push_back( rhs );
             return lhs;
         }
-        Columns& operator+=(Columns& lhs, Column&& rhs) {
-            lhs.m_columns.push_back( CATCH_MOVE(rhs) );
+        Columns& operator+=( Columns& lhs, Column&& rhs ) {
+            lhs.m_columns.push_back( CATCH_MOVE( rhs ) );
             return lhs;
         }
         Columns operator+( Columns const& lhs, Column const& rhs ) {
@@ -8077,7 +8195,7 @@ namespace Detail {
 
     std::string WithinRelMatcher::describe() const {
         Catch::ReusableStringStream sstr;
-        sstr << "and " << m_target << " are within " << m_epsilon * 100. << "% of each other";
+        sstr << "and " << ::Catch::Detail::stringify(m_target) << " are within " << m_epsilon * 100. << "% of each other";
         return sstr.str();
     }