Package org.antlr.misc

Examples of org.antlr.misc.Graph.addEdge()

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                String vocabName = grammar.getTokenVocab();
                String grammarName = grammar.getGrammarName();
                // Make all grammars depend on any tokenVocab options
                if ( vocabName!=null ) g.addEdge(gfile, vocabName+CodeGenerator.VOCAB_FILE_EXTENSION);
                // Make all generated tokens files depend on their grammars
                g.addEdge(grammarName+CodeGenerator.VOCAB_FILE_EXTENSION, gfile);
            }
            catch (FileNotFoundException fnfe) {
                ErrorManager.error(ErrorManager.MSG_CANNOT_OPEN_FILE, gfile);
                missingFiles.add(gfile);
            }
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        g.addEdge("C", "G");
        g.addEdge("C", "A");
        g.addEdge("C", "B");
        g.addEdge("A", "D");
        g.addEdge("A", "E");
        g.addEdge("B", "E");
        g.addEdge("D", "E");
        g.addEdge("D", "F");
        g.addEdge("F", "H");
        g.addEdge("E", "F");
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        g.addEdge("C", "A");
        g.addEdge("C", "B");
        g.addEdge("A", "D");
        g.addEdge("A", "E");
        g.addEdge("B", "E");
        g.addEdge("D", "E");
        g.addEdge("D", "F");
        g.addEdge("F", "H");
        g.addEdge("E", "F");

        String expecting = "[H, F, E, D, A, G, B, C]";
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        g.addEdge("C", "B");
        g.addEdge("A", "D");
        g.addEdge("A", "E");
        g.addEdge("B", "E");
        g.addEdge("D", "E");
        g.addEdge("D", "F");
        g.addEdge("F", "H");
        g.addEdge("E", "F");

        String expecting = "[H, F, E, D, A, G, B, C]";
        List nodes = g.sort();
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        g.addEdge("A", "D");
        g.addEdge("A", "E");
        g.addEdge("B", "E");
        g.addEdge("D", "E");
        g.addEdge("D", "F");
        g.addEdge("F", "H");
        g.addEdge("E", "F");

        String expecting = "[H, F, E, D, A, G, B, C]";
        List nodes = g.sort();
        String result = nodes.toString();
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        g.addEdge("A", "E");
        g.addEdge("B", "E");
        g.addEdge("D", "E");
        g.addEdge("D", "F");
        g.addEdge("F", "H");
        g.addEdge("E", "F");

        String expecting = "[H, F, E, D, A, G, B, C]";
        List nodes = g.sort();
        String result = nodes.toString();
        assertEquals(expecting, result);
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    }

    @Test
    public void testCyclicGraph() throws Exception {
        Graph g = new Graph();
        g.addEdge("A", "B");
        g.addEdge("B", "C");
        g.addEdge("C", "A");
        g.addEdge("C", "D");

        String expecting = "[D, C, B, A]";
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    @Test
    public void testCyclicGraph() throws Exception {
        Graph g = new Graph();
        g.addEdge("A", "B");
        g.addEdge("B", "C");
        g.addEdge("C", "A");
        g.addEdge("C", "D");

        String expecting = "[D, C, B, A]";
        List nodes = g.sort();
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    @Test
    public void testCyclicGraph() throws Exception {
        Graph g = new Graph();
        g.addEdge("A", "B");
        g.addEdge("B", "C");
        g.addEdge("C", "A");
        g.addEdge("C", "D");

        String expecting = "[D, C, B, A]";
        List nodes = g.sort();
        String result = nodes.toString();
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    public void testCyclicGraph() throws Exception {
        Graph g = new Graph();
        g.addEdge("A", "B");
        g.addEdge("B", "C");
        g.addEdge("C", "A");
        g.addEdge("C", "D");

        String expecting = "[D, C, B, A]";
        List nodes = g.sort();
        String result = nodes.toString();
        assertEquals(expecting, result);
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