Examples with IntervalSet org.antlr.v4.runtime.misc.IntervalSet used on opensource projects

Example 16 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet in project antlr4 by antlr.

the class UnicodeDataTemplateController method addIntervalForCategory.

private static void addIntervalForCategory(Map<String, IntervalSet> categoryMap, String categoryName, int start, int finish) {
    IntervalSet intervalSet = categoryMap.get(categoryName);
    if (intervalSet == null) {
        intervalSet = new IntervalSet();
        categoryMap.put(categoryName, intervalSet);
    }
    intervalSet.add(start, finish);
}

Example 17 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet in project antlr4 by antlr.

the class TestEscapeSequenceParsing method testParseUnicodePropertyInverted.

@Test
public void testParseUnicodePropertyInverted() {
    IntervalSet expected = IntervalSet.of(0, 66559);
    expected.add(66640, Character.MAX_CODE_POINT);
    assertEquals(new Result(Result.Type.PROPERTY, -1, expected, 11), EscapeSequenceParsing.parseEscape("\\P{Deseret}", 0));
}

Example 18 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet 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 19 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet 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 20 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet 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);
}