Ant example source code file (antlr.xml)

This example Ant source code file (antlr.xml) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Ant tags/keywords

antlr, antlr, i, i, note, note, this, this

The antlr.xml source code

<?xml version="1.0"?>

<project name="antlr-test" basedir="." default="test1">

  <property name="tmp.dir" location="antlr.tmp"/>


  <target name="setup">
    <mkdir dir="${tmp.dir}"/>
  </target>

  <target name="test1">
    <antlr/>
  </target>

  <target name="test2">
    <antlr target="antlr.g" outputdirectory="${tmp.dir}"/>
  </target>

  <target name="test3" depends="setup">
    <antlr target="antlr.g" outputdirectory="${tmp.dir}"/>
    <fail>
      <condition>
        <!-- to prove each of these files exists;
             ANTLR >= 2.7.6 leaves behind new (.smap) files as well. -->
        <resourcecount when="ne" count="5">
          <fileset dir="${tmp.dir}">
            <include name="CalcParserTokenTypes.txt" />
            <include name="CalcParserTokenTypes.java" />
            <include name="CalcLexer.java" />
            <include name="CalcParser.java" />
            <include name="CalcTreeWalker.java" />
          </fileset>
        </resourcecount>
      </condition>
    </fail>
  </target>

  <target name="test4" depends="setup">
    <antlr target="java.g" outputdirectory="${tmp.dir}"/>
    <antlr dir="${tmp.dir}" target="java.tree.g" outputdirectory="${tmp.dir}"/>
  </target>

  <target name="test5" depends="setup">
    <antlr target="java.tree.g" outputdirectory="${tmp.dir}" fork="yes"/>
  </target>

  <target name="test6" depends="setup">
    <antlr target="java.g" outputdirectory="${tmp.dir}" />
    <antlr dir="${tmp.dir}"
           target="java.tree.g"
           outputdirectory="${tmp.dir}"
           fork="yes"/>
  </target>

  <target name="test7">
    <antlr target="antlr.xml"/>
  </target>

  <target name="test8" depends="setup">
    <antlr target="extended.calc.g" outputdirectory="${tmp.dir}" glib="non-existant-file.g"/>
  </target>

  <target name="test9" depends="setup">
    <!-- Note that I had to copy the grammars over to the temporary directory.  -->
    <!-- This is because ANTLR expects the super grammar and its generated java -->
    <!-- files to be in the same directory, which won't be the case if I use    -->
    <!-- the output directory option. -->
    <copy file="antlr.g" todir="${tmp.dir}"/>
    <copy file="extended.calc.g" todir="${tmp.dir}"/>
    <antlr target="${tmp.dir}/antlr.g"/>
    <antlr target="${tmp.dir}/extended.calc.g" glib="${tmp.dir}/antlr.g"/>
  </target>

  <target name="test10" depends="setup">
    <antlr target="antlr.g" outputdirectory="${tmp.dir}" html="yes"/>
  </target>

  <target name="test11" depends="setup">
    <antlr target="antlr.g" outputdirectory="${tmp.dir}" diagnostic="yes"/>
  </target>

  <target name="test12" depends="setup">
    <antlr target="antlr.g" outputdirectory="${tmp.dir}" trace="yes"/>
  </target>

  <target name="test13" depends="setup">
    <antlr target="antlr.g" outputdirectory="${tmp.dir}" traceLexer="yes" traceParser="yes" traceTreeWalker="yes"/>
  </target>

  <!-- test9 will have been run before that -->
  <target name="noRecompile">
    <antlr target="${tmp.dir}/extended.calc.g" glib="${tmp.dir}/antlr.g"/>
  </target>

  <!-- test9 will have been run before that -->
  <target name="normalRecompile">
    <sleep seconds="2"/>
    <touch file="${tmp.dir}/extended.calc.g"/>
    <antlr target="${tmp.dir}/extended.calc.g" glib="${tmp.dir}/antlr.g"/>
  </target>

  <!-- test9 will have been run before that -->
  <target name="supergrammarChangeRecompile">
    <sleep seconds="2"/>
    <touch file="${tmp.dir}/antlr.g"/>
    <antlr target="${tmp.dir}/extended.calc.g" glib="${tmp.dir}/antlr.g"/>
  </target>

  <target name="cleanup">
    <delete dir="${tmp.dir}" />
    <delete file="../../../../../../CalcParserTokenTypes.txt"/>
  </target>

</project>