Package org.antlr.v4.runtime

Examples of org.antlr.v4.runtime.TokenStream.LT()

96
97
98
99
100
101
102
103
104
105
106
        }
      };

        CommonTokenStream tokens = new CommonTokenStream(lexer);

        assertEquals("x", tokens.LT(1).getText()); // must skip first off channel token
        tokens.consume();
        assertEquals("=", tokens.LT(1).getText());
        assertEquals("x", tokens.LT(-1).getText());

        tokens.consume();
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
        CommonTokenStream tokens = new CommonTokenStream(lexer);

        assertEquals("x", tokens.LT(1).getText()); // must skip first off channel token
        tokens.consume();
        assertEquals("=", tokens.LT(1).getText());
        assertEquals("x", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals("34", tokens.LT(1).getText());
        assertEquals("=", tokens.LT(-1).getText());
View Full Code Here
99
100
101
102
103
104
105
106
107
108
109
        CommonTokenStream tokens = new CommonTokenStream(lexer);

        assertEquals("x", tokens.LT(1).getText()); // must skip first off channel token
        tokens.consume();
        assertEquals("=", tokens.LT(1).getText());
        assertEquals("x", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals("34", tokens.LT(1).getText());
        assertEquals("=", tokens.LT(-1).getText());
View Full Code Here
102
103
104
105
106
107
108
109
110
111
112
        tokens.consume();
        assertEquals("=", tokens.LT(1).getText());
        assertEquals("x", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals("34", tokens.LT(1).getText());
        assertEquals("=", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals(";", tokens.LT(1).getText());
        assertEquals("34", tokens.LT(-1).getText());
View Full Code Here
103
104
105
106
107
108
109
110
111
112
113
        assertEquals("=", tokens.LT(1).getText());
        assertEquals("x", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals("34", tokens.LT(1).getText());
        assertEquals("=", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals(";", tokens.LT(1).getText());
        assertEquals("34", tokens.LT(-1).getText());
View Full Code Here
106
107
108
109
110
111
112
113
114
115
116
        tokens.consume();
        assertEquals("34", tokens.LT(1).getText());
        assertEquals("=", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals(";", tokens.LT(1).getText());
        assertEquals("34", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals(Token.EOF, tokens.LA(1));
        assertEquals(";", tokens.LT(-1).getText());
View Full Code Here
107
108
109
110
111
112
113
114
115
116
117
        assertEquals("34", tokens.LT(1).getText());
        assertEquals("=", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals(";", tokens.LT(1).getText());
        assertEquals("34", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals(Token.EOF, tokens.LA(1));
        assertEquals(";", tokens.LT(-1).getText());
View Full Code Here
111
112
113
114
115
116
117
118
119
120
121
        assertEquals(";", tokens.LT(1).getText());
        assertEquals("34", tokens.LT(-1).getText());

        tokens.consume();
        assertEquals(Token.EOF, tokens.LA(1));
        assertEquals(";", tokens.LT(-1).getText());

        assertEquals("34", tokens.LT(-2).getText());
        assertEquals("=", tokens.LT(-3).getText());
        assertEquals("x", tokens.LT(-4).getText());
    }
View Full Code Here
113
114
115
116
117
118
119
120
121
122
123
        tokens.consume();
        assertEquals(Token.EOF, tokens.LA(1));
        assertEquals(";", tokens.LT(-1).getText());

        assertEquals("34", tokens.LT(-2).getText());
        assertEquals("=", tokens.LT(-3).getText());
        assertEquals("x", tokens.LT(-4).getText());
    }

  @Test public void testFetchOffChannel() throws Exception {
View Full Code Here
114
115
116
117
118
119
120
121
122
123
124
        tokens.consume();
        assertEquals(Token.EOF, tokens.LA(1));
        assertEquals(";", tokens.LT(-1).getText());

        assertEquals("34", tokens.LT(-2).getText());
        assertEquals("=", tokens.LT(-3).getText());
        assertEquals("x", tokens.LT(-4).getText());
    }

  @Test public void testFetchOffChannel() throws Exception {
    TokenSource lexer = // simulate input " x =34  ; \n"
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.