public void emit()

in jflex/src/main/java/jflex/generator/Emitter.java [1360:1469]
68 lines of code
4 McCabe index (conditional complexity)

  public void emit() {
    String functionName = (scanner.functionName() != null) ? scanner.functionName() : "yylex";

    setupEOFCode();

    reduceColumns();
    findActionStates();

    emitHeader();
    emitUserCode();
    emitClassName();

    skel.emitNext();

    println("  private static final int ZZ_BUFFERSIZE = " + scanner.bufferSize() + ";");

    if (scanner.debugOption()) {
      println("  private static final String ZZ_NL = System.getProperty(\"line.separator\");");
    }

    skel.emitNext();

    emitLexicalStates();

    emitCharMapTables();

    emitActionTable();

    reduceRows();

    emitRowMapArray();

    emitDynamicInit();

    skel.emitNext();

    emitAttributes();

    skel.emitNext();

    emitLookBuffer();

    emitVarDefs();

    emitClassCode();

    skel.emitNext();

    emitConstructorDecl();

    if (scanner.debugOption()) {
      println("");
      println("  private static String zzToPrintable(String str) {");
      println("    StringBuilder builder = new StringBuilder();");
      println("    for (int n = 0 ; n < str.length() ; ) {");
      println("      int ch = str.codePointAt(n);");
      println("      int charCount = Character.charCount(ch);");
      println("      n += charCount;");
      println("      if (ch > 31 && ch < 127) {");
      println("        builder.append((char)ch);");
      println("      } else if (charCount == 1) {");
      println("        builder.append(String.format(\"\\\\u%04X\", ch));");
      println("      } else {");
      println("        builder.append(String.format(\"\\\\U%06X\", ch));");
      println("      }");
      println("    }");
      println("    return builder.toString();");
      println("  }");
    }

    emitTokenSizeLimit(scanner.getTokenSizeLimit());

    emitCMapAccess();

    skel.emitNext();

    emitScanError();

    skel.emitNext();

    emitDoEOF();

    skel.emitNext();

    emitLexFunctHeader(functionName);

    emitNextInput();

    emitGetRowMapNext();

    skel.emitNext();

    emitEOFVal();

    skel.emitNext();

    emitActions();

    skel.emitNext();

    emitNoMatch();

    skel.emitNext();

    emitMain(functionName);

    skel.emitNext();

    out.close();
  }