Examples with EOF org.antlr.v4.runtime.Recognizer.EOF used on opensource projects

Example 31 with EOF

use of org.antlr.v4.runtime.Recognizer.EOF in project antlr4 by tunnelvisionlabs.

the class TestATNLexerInterpreter method testLexerNotSet.

@Test
public void testLexerNotSet() throws Exception {
    LexerGrammar lg = new LexerGrammar("lexer grammar L;\n" + "ID : ~('a'|'b')\n ;");
    String expecting = "ID, EOF";
    checkLexerMatches(lg, "c", expecting);
}

Example 32 with EOF

use of org.antlr.v4.runtime.Recognizer.EOF in project antlr4 by tunnelvisionlabs.

the class TestATNLexerInterpreter method testLexerWildcardGreedyLoopByDefault.

@Test
public void testLexerWildcardGreedyLoopByDefault() throws Exception {
    LexerGrammar lg = new LexerGrammar("lexer grammar L;\n" + "CMT : '//' .* '\\n' ;\n");
    String expecting = "CMT, EOF";
    checkLexerMatches(lg, "//x\n//y\n", expecting);
}

Example 33 with EOF

use of org.antlr.v4.runtime.Recognizer.EOF in project antlr4 by tunnelvisionlabs.

the class TestATNLexerInterpreter method testLexerSetUnicodeBMP.

@Test
public void testLexerSetUnicodeBMP() throws Exception {
    LexerGrammar lg = new LexerGrammar("lexer grammar L;\n" + "ID : ('\u611B'|'\u611C')\n ;");
    String expecting = "ID, EOF";
    checkLexerMatches(lg, "\u611B", expecting);
}

Example 34 with EOF

use of org.antlr.v4.runtime.Recognizer.EOF in project antlr4 by tunnelvisionlabs.

the class TestATNLexerInterpreter method testEOFAtEndOfLineComment2.

@Test
public void testEOFAtEndOfLineComment2() throws Exception {
    LexerGrammar lg = new LexerGrammar("lexer grammar L;\n" + "CMT : '//' ~('\\n'|'\\r')* ;\n");
    String expecting = "CMT, EOF";
    checkLexerMatches(lg, "//x", expecting);
}

Example 35 with EOF

use of org.antlr.v4.runtime.Recognizer.EOF in project antlr4 by tunnelvisionlabs.

the class TestATNLexerInterpreter method testLexerNotSMPSetMatchesBMP.

@Test
public void testLexerNotSMPSetMatchesBMP() throws Exception {
    LexerGrammar lg = new LexerGrammar("lexer grammar L;\n" + "ID : ~('\\u{1F4A9}'|'\\u{1F4AA}')\n ;");
    String expecting = "ID, EOF";
    checkLexerMatches(lg, "\u611B", expecting);
}