Passes straight quotes without substitution

src/main/java/com/whitemagicsoftware/keenquotes/parser/Apostrophe.java

		* No conversion is performed.
		*/
		- CONVERT_REGULAR( "'", "regular" ),
		+ CONVERT_REGULAR( "", "regular" ),
		/**
		* Apostrophes become MODIFIER LETTER APOSTROPHE ({@code ʼ}).

src/main/java/com/whitemagicsoftware/keenquotes/parser/Token.java

		*/
		public String toString( final Apostrophe apostrophe ) {
		- final var glyph = mLexeme.getType().glyph();
		final var tokenType = getType();
		+ final var glyph = mLexeme.getType().glyph();
		+ final var straight = tokenType.isStraight();

		// Retrieves the base glyph, unless curling was requested. When curling
		// apostrophes, this will determine the user-selected type of apostrophe
		// entity to use.
		- return apostrophe == CONVERT_REGULAR
		+ return straight
		+ ? CHARS.get( tokenType )
		+ : apostrophe == CONVERT_REGULAR
		? CHARS.getOrDefault( tokenType, glyph.text() )
		: I18N_ENTITIES.getOrDefault( glyph, convert( tokenType, apostrophe ) );

src/main/java/com/whitemagicsoftware/keenquotes/parser/TokenType.java

		}

		+ /**
		+ * Answers whether the quotation mark must be rendered straight.
		+ *
		+ * @return {@code true} means the quotation mark was escaped.
		+ */
		+ public boolean isStraight() {
		+ return this == QUOTE_STRAIGHT_SINGLE \|\| this == QUOTE_STRAIGHT_DOUBLE;
		+ }
		+
		@Override
		public String toString() {

src/test/java/com/whitemagicsoftware/keenquotes/parser/AmbiguityResolverTest.java

		input,
		CONTRACTIONS,
		- replace( output, offset, CONVERT_APOS_ENTITY ),
		+ replace( output, offset, CONVERT_APOS ),
		_ -> false
		);

src/test/java/com/whitemagicsoftware/keenquotes/parser/CurlerTest.java

		public void test_Parse_UncurledQuotes1_CurlyQuotes() throws IOException {
		testCurler(
		- createCurler( FILTER_PLAIN, CONVERT_APOS_ENTITY ),
		+ createCurler( FILTER_PLAIN, CONVERT_APOS ),
		"unambiguous-1-pass.txt"
		);
		}

		@Test
		public void test_Parse_UncurledQuotes2_CurlyQuotes() throws IOException {
		testCurler(
		- createCurler( FILTER_PLAIN, CONVERT_APOS_ENTITY ),
		+ createCurler( FILTER_PLAIN, CONVERT_APOS ),
		"unambiguous-2-pass.txt"
		);

		public void test_Parse_UncurledQuotesXml_CurlyQuotes() throws IOException {
		testCurler(
		- createCurler( FILTER_XML, CONVERT_APOS_ENTITY ), "xml.txt"
		+ createCurler( FILTER_XML, CONVERT_APOS ), "xml.txt"
		);
		}

		@Test
		public void test_Parse_UncurledQuotesI11l_CurlyQuotes() throws IOException {
		testCurler(
		- createCurler( FILTER_PLAIN, CONVERT_APOS_ENTITY ), "i18n.txt"
		+ createCurler( FILTER_PLAIN, CONVERT_APOS ), "i18n.txt"
		);
		}

		}

		- final var curler = createCurler( FILTER_XML, CONVERT_APOS_ENTITY );
		+ final var curler = createCurler( FILTER_XML, CONVERT_APOS );
		System.out.println( curler.apply( sb.toString() ) );
		}

src/test/java/com/whitemagicsoftware/keenquotes/parser/QuoteEmitterTest.java

		import java.util.concurrent.atomic.AtomicInteger;

		-import static com.whitemagicsoftware.keenquotes.parser.Apostrophe.CONVERT_APOS_ENTITY;
		+import static com.whitemagicsoftware.keenquotes.parser.Apostrophe.CONVERT_APOS;
		import static com.whitemagicsoftware.keenquotes.parser.Curler.replace;
		import static com.whitemagicsoftware.keenquotes.texts.TestResource.readPairs;

		input,
		CONTRACTIONS,
		- replace( output, offset, CONVERT_APOS_ENTITY ),
		+ replace( output, offset, CONVERT_APOS ),
		_ -> false
		);

Delta	23 lines added, 11 lines removed, 12-line increase