Examples with CXref org.opensolaris.opengrok.analysis.c.CXref used on opensource projects

Example 1 with CXref

use of org.opensolaris.opengrok.analysis.c.CXref in project OpenGrok by OpenGrok.

the class JFlexXrefTest method testUnterminatedElements.

/**
     * Unterminated string literals or comments made CXref produce output
     * that was not valid XML, due to missing end tags. Test that it is no
     * longer so.
     */
@Test
public void testUnterminatedElements() throws Exception {
    for (String str : Arrays.asList("#define STR \"abc\n", "void f(); /* unterminated comment\n", "const char c = 'x\n")) {
        StringReader in = new StringReader(str);
        CXref xref = new CXref(in);
        StringWriter out = new StringWriter();
        xref.write(out);
        // Used to throw SAXParseException.
        DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new InputSource(new StringReader("<doc>" + out + "</doc>")));
    }
}

Example 2 with CXref

use of org.opensolaris.opengrok.analysis.c.CXref in project OpenGrok by OpenGrok.

the class JFlexXrefTest method testBug15890LineCount.

/**
     * Regression test case for bug #15890. Check that we get the expected the
     * expected line count from input with some special characters that used
     * to cause trouble.
     */
@Test
public void testBug15890LineCount() throws Exception {
    String fileContents = "line 1\n" + "line 2\n" + "line 3\n" + "line 4 with  char\n" + "line 5 with  char\n" + "line 6 with … char\n" + "line 7 with 
 char\n" + "line 8 with 
 char\n" + "line 9\n";
    bug15890LineCount(new CXref(new StringReader(fileContents)));
    bug15890LineCount(new CxxXref(new StringReader(fileContents)));
    bug15890LineCount(new LispXref(new StringReader(fileContents)));
    bug15890LineCount(new JavaXref(new StringReader(fileContents)));
    bug15890LineCount(new ScalaXref(new StringReader(fileContents)));
    bug15890LineCount(new FortranXref(new StringReader(fileContents)));
    bug15890LineCount(new HaskellXref(new StringReader(fileContents)));
    bug15890LineCount(new XMLXref(new StringReader(fileContents)));
    bug15890LineCount(new ShXref(new StringReader(fileContents)));
    bug15890LineCount(new TclXref(new StringReader(fileContents)));
    bug15890LineCount(new SQLXref(new StringReader(fileContents)));
    bug15890LineCount(new TroffXref(new StringReader(fileContents)));
    bug15890LineCount(new PlainXref(new StringReader(fileContents)));
    bug15890LineCount(new PerlXref(new StringReader(fileContents)));
}

Example 3 with CXref

use of org.opensolaris.opengrok.analysis.c.CXref in project OpenGrok by OpenGrok.

the class JFlexXrefTest method testJFlexRule.

/**
     * Test that JFlex rules that contain quotes don't cause invalid xref
     * to be produced.
     */
@Test
public void testJFlexRule() throws Exception {
    StringReader in = new StringReader("\\\" { yybegin(STRING); }");
    // JFlex files are usually analyzed with CAnalyzer.
    CXref xref = new CXref(in);
    StringWriter out = new StringWriter();
    xref.write(out);
    // Verify that the xref is well-formed XML. Used to throw
    // SAXParseException: The element type "span" must be terminated
    // by the matching end-tag "</span>".
    DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new InputSource(new StringReader("<doc>" + out + "</doc>")));
}