Examples of org.stringtemplate.v4.AutoIndentWriter

org.stringtemplate.v4.ST
Essentially a char filter that knows how to auto-indent output by maintaining a stack of indent levels. The indent stack is a stack of strings so we can repeat original indent not just the same number of columns (don't have to worry about tabs vs spaces then). Anchors are char positions (tabs won't work) that indicate where all future wraps should justify to. The wrap position is actually the larger of either the last anchor or the indentation level. This is a filter on a Writer. \n is the proper way to say newline for options and templates. Templates can mix \r\n and \n them but use \n for sure in options like wrap="\n". ST will generate the right thing. Override the default (locale) newline by passing in a string to the constructor.

        return files;
    }


    public ST getDependencies() {
        loadDependencyTemplates();
        ST dependenciesST = templates.getInstanceOf("dependencies");
        dependenciesST.add("in", getDependenciesFileList());
        dependenciesST.add("out", getGeneratedFileList());
        dependenciesST.add("grammarFileName", grammar.fileName);
        return dependenciesST;
    }

View Full Code Here

    String fileName = probe.dfa.nfa.grammar.getFileName();
    if ( fileName!=null ) {
      file = fileName;
    }


    ST st = getMessageTemplate();
    String ruleName = probe.dfa.getNFADecisionStartState().enclosingRule.name;
    st.add("ruleName", ruleName);
    List<Integer> sortedAlts = new ArrayList<Integer>();
    sortedAlts.addAll(altsWithRecursion);
    Collections.sort(sortedAlts); // make sure it's 1, 2, ...
    st.add("alts", sortedAlts);


    return super.toString(st);
  }

View Full Code Here

    Grammar g = new Grammar(grammarStr);


    Tool antlr = newTool();
    CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
    g.setCodeGenerator(generator);
    ST recogST = generator.genRecognizer();
    String code = recogST.render();
    assertTrue("not expecting label", code.indexOf("x=b();")<0);


    assertEquals("unexpected errors: "+equeue, 0, equeue.errors.size());
  }

View Full Code Here

  protected void writeTestFile(String parserName,
                 String lexerName,
                 String parserStartRuleName,
                 boolean debug)
  {
    ST outputFileST = new ST(
      "import org.antlr.runtime.*;\n" +
      "import org.antlr.runtime.tree.*;\n" +
      "import org.antlr.runtime.debug.*;\n" +
      "\n" +
      "class Profiler2 extends Profiler {\n" +
      "    public void terminate() { ; }\n" +
      "}\n"+
      "public class Test {\n" +
      "    public static void main(String[] args) throws Exception {\n" +
      "        CharStream input = new ANTLRFileStream(args[0]);\n" +
      "        <lexerName> lex = new <lexerName>(input);\n" +
      "        CommonTokenStream tokens = new CommonTokenStream(lex);\n" +
      "        <createParser>\n"+
      "        parser.<parserStartRuleName>();\n" +
      "    }\n" +
      "}"
      );
    ST createParserST =
      new ST(
      "        Profiler2 profiler = new Profiler2();\n"+
      "        <parserName> parser = new <parserName>(tokens,profiler);\n" +
      "        profiler.setParser(parser);\n");
    if ( !debug ) {
      createParserST =
        new ST(
        "        <parserName> parser = new <parserName>(tokens);\n");
    }
    outputFileST.add("createParser", createParserST);
    outputFileST.add("parserName", parserName);
    outputFileST.add("lexerName", lexerName);

View Full Code Here

    outputFileST.add("parserStartRuleName", parserStartRuleName);
    writeFile(tmpdir, "Test.java", outputFileST.render());
  }


  protected void writeLexerTestFile(String lexerName, boolean debug) {
    ST outputFileST = new ST(
      "import org.antlr.runtime.*;\n" +
      "import org.antlr.runtime.tree.*;\n" +
      "import org.antlr.runtime.debug.*;\n" +
      "\n" +
      "class Profiler2 extends Profiler {\n" +
      "    public void terminate() { ; }\n" +
      "}\n"+
      "public class Test {\n" +
      "    public static void main(String[] args) throws Exception {\n" +
      "        CharStream input = new ANTLRFileStream(args[0]);\n" +
      "        <lexerName> lex = new <lexerName>(input);\n" +
      "        CommonTokenStream tokens = new CommonTokenStream(lex);\n" +
      "        System.out.println(tokens);\n" +
      "    }\n" +
      "}"
      );
    outputFileST.add("lexerName", lexerName);
    writeFile(tmpdir, "Test.java", outputFileST.render());
  }

View Full Code Here

                   String lexerName,
                   String parserStartRuleName,
                   String treeParserStartRuleName,
                   boolean debug)
  {
    ST outputFileST = new ST(
      "import org.antlr.runtime.*;\n" +
      "import org.antlr.runtime.tree.*;\n" +
      "import org.antlr.runtime.debug.*;\n" +
      "\n" +
      "class Profiler2 extends Profiler {\n" +
      "    public void terminate() { ; }\n" +
      "}\n"+
      "public class Test {\n" +
      "    public static void main(String[] args) throws Exception {\n" +
      "        CharStream input = new ANTLRFileStream(args[0]);\n" +
      "        <lexerName> lex = new <lexerName>(input);\n" +
      "        TokenRewriteStream tokens = new TokenRewriteStream(lex);\n" +
      "        <createParser>\n"+
      "        <parserName>.<parserStartRuleName>_return r = parser.<parserStartRuleName>();\n" +
      "        <if(!treeParserStartRuleName)>\n" +
      "        if ( r.tree!=null ) {\n" +
      "            System.out.println(((Tree)r.tree).toStringTree());\n" +
      "            ((CommonTree)r.tree).sanityCheckParentAndChildIndexes();\n" +
      "     }\n" +
      "        <else>\n" +
      "        CommonTreeNodeStream nodes = new CommonTreeNodeStream((Tree)r.tree);\n" +
      "        nodes.setTokenStream(tokens);\n" +
      "        <treeParserName> walker = new <treeParserName>(nodes);\n" +
      "        walker.<treeParserStartRuleName>();\n" +
      "        <endif>\n" +
      "    }\n" +
      "}"
      );
    ST createParserST =
      new ST(
      "        Profiler2 profiler = new Profiler2();\n"+
      "        <parserName> parser = new <parserName>(tokens,profiler);\n" +
      "        profiler.setParser(parser);\n");
    if ( !debug ) {
      createParserST =
        new ST(
        "        <parserName> parser = new <parserName>(tokens);\n");
    }
    outputFileST.add("createParser", createParserST);
    outputFileST.add("parserName", parserName);
    outputFileST.add("treeParserName", treeParserName);

View Full Code Here

                      String lexerName,
                      String parserStartRuleName,
                      String treeParserStartRuleName,
                      boolean debug)
  {
    ST outputFileST = new ST(
      "import org.antlr.runtime.*;\n" +
      "import org.antlr.runtime.tree.*;\n" +
      "import org.antlr.runtime.debug.*;\n" +
      "\n" +
      "class Profiler2 extends Profiler {\n" +
      "    public void terminate() { ; }\n" +
      "}\n"+
      "public class Test {\n" +
      "    public static void main(String[] args) throws Exception {\n" +
      "        CharStream input = new ANTLRFileStream(args[0]);\n" +
      "        <lexerName> lex = new <lexerName>(input);\n" +
      "        TokenRewriteStream tokens = new TokenRewriteStream(lex);\n" +
      "        <createParser>\n"+
      "        <parserName>.<parserStartRuleName>_return r = parser.<parserStartRuleName>();\n" +
      "        ((CommonTree)r.tree).sanityCheckParentAndChildIndexes();\n" +
      "        CommonTreeNodeStream nodes = new CommonTreeNodeStream((Tree)r.tree);\n" +
      "        nodes.setTokenStream(tokens);\n" +
      "        <treeParserName> walker = new <treeParserName>(nodes);\n" +
      "        <treeParserName>.<treeParserStartRuleName>_return r2 = walker.<treeParserStartRuleName>();\n" +
      "     CommonTree rt = ((CommonTree)r2.tree);\n" +
      "     if ( rt!=null ) System.out.println(((CommonTree)r2.tree).toStringTree());\n" +
      "    }\n" +
      "}"
      );
    ST createParserST =
      new ST(
      "        Profiler2 profiler = new Profiler2();\n"+
      "        <parserName> parser = new <parserName>(tokens,profiler);\n" +
      "        profiler.setParser(parser);\n");
    if ( !debug ) {
      createParserST =
        new ST(
        "        <parserName> parser = new <parserName>(tokens);\n");
    }
    outputFileST.add("createParser", createParserST);
    outputFileST.add("parserName", parserName);
    outputFileST.add("treeParserName", treeParserName);

View Full Code Here

  protected void writeTemplateTestFile(String parserName,
                     String lexerName,
                     String parserStartRuleName,
                     boolean debug)
  {
    ST outputFileST = new ST(
      "import org.antlr.runtime.*;\n" +
      "import org.antlr.stringtemplate.*;\n" +
      "import org.antlr.stringtemplate.language.*;\n" +
      "import org.antlr.runtime.debug.*;\n" +
      "import java.io.*;\n" +
      "\n" +
      "class Profiler2 extends Profiler {\n" +
      "    public void terminate() { ; }\n" +
      "}\n"+
      "public class Test {\n" +
      "    static String templates = \"group T; foo(x,y) ::= \\\"\\<x> \\<y>\\\"\";\n" +
      "    static StringTemplateGroup group ="+
      "        new StringTemplateGroup(new StringReader(templates)," +
      "          AngleBracketTemplateLexer.class);"+
      "    public static void main(String[] args) throws Exception {\n" +
      "        CharStream input = new ANTLRFileStream(args[0]);\n" +
      "        <lexerName> lex = new <lexerName>(input);\n" +
      "        CommonTokenStream tokens = new CommonTokenStream(lex);\n" +
      "        <createParser>\n"+
      "     parser.setTemplateLib(group);\n"+
      "        <parserName>.<parserStartRuleName>_return r = parser.<parserStartRuleName>();\n" +
      "        if ( r.st!=null )\n" +
      "            System.out.print(r.st.toString());\n" +
      "      else\n" +
      "            System.out.print(\"\");\n" +
      "    }\n" +
      "}"
      );
    ST createParserST =
      new ST(
      "        Profiler2 profiler = new Profiler2();\n"+
      "        <parserName> parser = new <parserName>(tokens,profiler);\n" +
      "        profiler.setParser(parser);\n");
    if ( !debug ) {
      createParserST =
        new ST(
        "        <parserName> parser = new <parserName>(tokens);\n");
    }
    outputFileST.add("createParser", createParserST);
    outputFileST.add("parserName", parserName);
    outputFileST.add("lexerName", lexerName);

View Full Code Here

    // TODO: actually set the right Grammar instance to get the filename
    // TODO: have to update all v2 grammar files for this. or use errormanager and tool to get the current grammar
    if (g != null) {
      file = g.getFileName();
    }
    ST st = getMessageTemplate();
    if ( arg!=null ) {
      st.add("arg", arg);
    }
    return super.toString(st);
  }

View Full Code Here

    errors = 0;
    warnings = 0;
  }


  public ST getMessageTemplate(ANTLRMessage msg) {
    ST messageST = msg.getMessageTemplate(tool.longMessages);
    ST locationST = getLocationFormat();
    ST reportST = getReportFormat(msg.getErrorType().severity);
    ST messageFormatST = getMessageFormat();


    boolean locationValid = false;
    if (msg.line != -1) {
      locationST.add("line", msg.line);
      locationValid = true;
    }
    if (msg.charPosition != -1) {
      locationST.add("column", msg.charPosition);
      locationValid = true;
    }
    if (msg.fileName != null) {
      File f = new File(msg.fileName);
      // Don't show path to file in messages; too long.
      String displayFileName = msg.fileName;
      if ( f.exists() ) {
        displayFileName = f.getName();
      }
      locationST.add("file", displayFileName);
      locationValid = true;
    }


    messageFormatST.add("id", msg.getErrorType().code);
    messageFormatST.add("text", messageST);


    if (locationValid) reportST.add("location", locationST);
    reportST.add("message", messageFormatST);
    //((DebugST)reportST).inspect();
//    reportST.impl.dump();

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.stringtemplate.v4.AutoIndentWriter

com.baasbox.controllers.User

com.facebook.swift.generator.swift2thrift.Swift2ThriftGenerator

com.facebook.swift.generator.util.TemplateLoader

com.facebook.swift.generator.visitors.AbstractTemplateVisitor

com.getperka.flatpack.fast.JavaDialect

com.getperka.flatpack.fast.JavaScriptDialect

com.getperka.flatpack.fast.ObjcDialect

com.getperka.flatpack.fast.PhpDialect

com.getperka.flatpack.fast.RbDialect

com.github.fommil.netlib.generator.F2jImplGenerator

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.