Examples with Result org.antlr.v4.misc.EscapeSequenceParsing.Result used on opensource projects

Example 11 with Result

use of org.antlr.v4.misc.EscapeSequenceParsing.Result in project antlr4 by antlr.

the class TestIntervalSet method testEmptyIntersectionSingleElements.

@Test
public void testEmptyIntersectionSingleElements() throws Exception {
    IntervalSet s = IntervalSet.of('a');
    IntervalSet s2 = IntervalSet.of('d');
    String expecting = "{}";
    String result = (s.and(s2)).toString();
    assertEquals(expecting, result);
}

Example 12 with Result

use of org.antlr.v4.misc.EscapeSequenceParsing.Result in project antlr4 by antlr.

the class TestIntervalSet method testNotRIntersectionNotT.

/** The following was broken:
	    {''..'s', 'u'..'￾'} & {''..'q', 's'..'￾'}=
	    {''..'q', 's'}!!!! broken...
	 	'q' is 113 ascii
	 	'u' is 117
	*/
@Test
public void testNotRIntersectionNotT() throws Exception {
    IntervalSet s = IntervalSet.of(0, 's');
    s.add('u', 200);
    IntervalSet s2 = IntervalSet.of(0, 'q');
    s2.add('s', 200);
    String expecting = "{0..113, 115, 117..200}";
    String result = (s.and(s2)).toString();
    assertEquals(expecting, result);
}

Example 13 with Result

use of org.antlr.v4.misc.EscapeSequenceParsing.Result in project antlr4 by antlr.

the class TestIntervalSet method testComplement3.

@Test
public void testComplement3() throws Exception {
    IntervalSet s = IntervalSet.of(1, 96);
    s.add(99, Lexer.MAX_CHAR_VALUE);
    String expecting = "{97..98}";
    String result = (s.complement(1, Lexer.MAX_CHAR_VALUE)).toString();
    assertEquals(expecting, result);
}

Example 14 with Result

use of org.antlr.v4.misc.EscapeSequenceParsing.Result in project antlr4 by antlr.

the class TestIntervalSet method testNotSingleElement.

@Test
public void testNotSingleElement() throws Exception {
    IntervalSet vocabulary = IntervalSet.of(1, 1000);
    vocabulary.add(2000, 3000);
    IntervalSet s = IntervalSet.of(50, 50);
    String expecting = "{1..49, 51..1000, 2000..3000}";
    String result = (s.complement(vocabulary)).toString();
    assertEquals(expecting, result);
}

Example 15 with Result

use of org.antlr.v4.misc.EscapeSequenceParsing.Result in project antlr4 by antlr.

the class TestIntervalSet method testEmptyIntersection.

@Test
public void testEmptyIntersection() throws Exception {
    IntervalSet s = IntervalSet.of('a', 'z');
    IntervalSet s2 = IntervalSet.of('0', '9');
    String expecting = "{}";
    String result = (s.and(s2)).toString();
    assertEquals(expecting, result);
}