Package org.antlr.misc

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

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                GrammarSpelunker grammar = new GrammarSpelunker(inputDirectory, gfile);
                grammar.parse();
                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);
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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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/** Test topo sort in GraphNode. */
public class TestTopologicalSort extends BaseTest {
    @Test
    public void testFairlyLargeGraph() throws Exception {
        Graph g = new Graph();
        g.addEdge("C", "F");
        g.addEdge("C", "G");
        g.addEdge("C", "A");
        g.addEdge("C", "B");
        g.addEdge("A", "D");
        g.addEdge("A", "E");
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public class TestTopologicalSort extends BaseTest {
    @Test
    public void testFairlyLargeGraph() throws Exception {
        Graph g = new Graph();
        g.addEdge("C", "F");
        g.addEdge("C", "G");
        g.addEdge("C", "A");
        g.addEdge("C", "B");
        g.addEdge("A", "D");
        g.addEdge("A", "E");
        g.addEdge("B", "E");
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    @Test
    public void testFairlyLargeGraph() throws Exception {
        Graph g = new Graph();
        g.addEdge("C", "F");
        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");
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    public void testFairlyLargeGraph() throws Exception {
        Graph g = new Graph();
        g.addEdge("C", "F");
        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");
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        Graph g = new Graph();
        g.addEdge("C", "F");
        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");
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        g.addEdge("C", "F");
        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", "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, G, A, B, C]";
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