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<?xml version="1.0"?>
<project name="JFlex" default="help">
<property environment="env" />
<property name="version" value="1.7.0" />
<property name="bootstrap.version" value="1.6.1" />
<property name="junit.version" value="4.11" />
<property name="cup.version" value="11b" />
<property name="jflex.jdk.version" value="1.7"/>
<property name="ant.build.javac.source" value="${jflex.jdk.version}"/>
<property name="ant.build.javac.target" value="${jflex.jdk.version}"/>
<!-- use any of these files to override properties -->
<property file="build.properties" />
<property file="${user.home}/.jflex.properties" />
<!-- location of development tools necessary for the build -->
<property name="lib.dir" value="lib"/>
<property name="m2repo" value="${env.HOME}/.m2/repository" />
<!-- override these if you want to use your own versions -->
<property name="bootstrap.jflex.jar" value="/usr/share/ant/lib/jflex.jar" />
<property name="cup.jar" value="/usr/share/java/cup.jar" />
<property name="junit.jar" value="${lib.dir}/junit-${junit.version}.jar" />
<!-- where to get tool jars from -->
<property name="maven.central.url" value="https://repo.maven.apache.org/maven2" />
<property name="bootstrap.jflex.jar.path" value="de/jflex/jflex/${bootstrap.version}/jflex-${bootstrap.version}.jar" />
<property name="junit.jar.path" value="junit/junit/${junit.version}/junit-${junit.version}.jar" />
<!-- where build output goes, including the jflex jar -->
<property name="build.dir" value="build"/>
<property name="generated.sources.dir" value="${build.dir}/generated-sources"/>
<property name="compile.output.dir" value="${build.dir}/classes"/>
<property name="test.compile.output.dir" value="${build.dir}/test-classes"/>
<property name="tests.dir" value="${build.dir}/tests"/>
<!-- where the output jar goes -->
<property name="output.jar.name" value="${build.dir}/jflex-${version}.jar" />
<fail message="Minimum supported Java version is ${jflex.jdk.version}. Your Java version is ${ant.java.version}.">
<condition>
<not><hasmethod classname="java.lang.Throwable" method="getSuppressed"/></not>
</condition>
</fail>
<target name="help" description="show help message">
<echo message="Ant build file for JFlex. Useful targets:"/>
<echo message=""/>
<echo message="gettools: download development tools for the build"/>
<echo message="clean: remove all generated and compiled files"/>
<echo message="compile: generates sources and compiles non-test classes"/>
<echo message="jar: make ${output.jar.name}"/>
<echo message="build: complete build from scratch (clean jar)"/>
<echo message="test: run the unit tests"/>
<echo message=""/>
<echo message="Use the gettool target or override the *.jar properties"/>
<echo message="before you do the first build."/>
</target>
<target name="gettools" description="download development tools">
<!-- Download libs from central Maven repo otherwise. -->
<get src="${maven.central.url}/${bootstrap.jflex.jar.path}" dest="${bootstrap.jflex.jar}" skipexisting="true"/>
<get src="${maven.central.url}/${junit.jar.path}" dest="${junit.jar}" skipexisting="true"/>
<get src="https://raw.githubusercontent.com/jflex-de/jflex/05632859c94c348dee7d243e4a36bd656c132e96/cup/cup/java-cup-11b.jar" dest="lib/" skipexisting="true"/>
</target>
<target name="build" depends="clean,jar"
description="complete build from scratch (clean jar)"/>
<target name="clean" description="remove all generated and compiled files">
<delete includeemptydirs="true" failonerror="false">
<fileset dir="${build.dir}" includes="**/*"/>
</delete>
<delete file="${lib.dir}/jflex-${version}.jar" />
</target>
<target name="jar" depends="compile,-copy-resources"
description="make ${output.jar.name}">
<jar basedir="${compile.output.dir}" jarfile="${output.jar.name}">
<manifest>
<attribute name="Main-Class" value="jflex.Main"/>
</manifest>
</jar>
<copy file="${output.jar.name}" todir="${lib.dir}" />
</target>
<target name="compile" depends="-generate-scanner,-generate-parser"
description="generate sources and compile all non-test classes">
<mkdir dir="${compile.output.dir}" />
<javac destdir="${compile.output.dir}"
source="1.7"
target="1.7"
debug="on"
encoding="ISO-8859-1"
includeantruntime="true"
classpath="${cup.jar}">
<src path="src/main/java"/>
<src path="${generated.sources.dir}"/>
</javac>
</target>
<target name="test" depends="compile,-copy-resources,-compile-test">
<mkdir dir="${tests.dir}"/>
<junit dir="." printsummary="true" errorproperty="junit.failed">
<classpath>
<file file="${cup.jar}"/>
<file file="${junit.jar}"/>
<pathelement location="${compile.output.dir}"/>
<pathelement location="${test.compile.output.dir}"/>
</classpath>
<assertions>
<enable/>
</assertions>
<batchtest fork="yes" todir="${tests.dir}">
<formatter type="plain" usefile="false" /> <!-- to screen -->
<formatter type="plain"/>
<fileset dir="src/test/java">
<include name="**/*Test*.java"/>
</fileset>
</batchtest>
</junit>
<fail if="junit.failed"/>
</target>
<target name="-copy-resources">
<copy todir="${compile.output.dir}">
<fileset dir="src/main/resources"/>
</copy>
</target>
<target name="-generate-scanner">
<taskdef classname="jflex.anttask.JFlexTask"
name="jflex" classpath="${bootstrap.jflex.jar}"/>
<mkdir dir="${generated.sources.dir}"/>
<jflex file="src/main/jflex/LexScan.flex"
destdir="${generated.sources.dir}"
skeleton="src/main/jflex/skeleton.nested"
nobak="on"/>
</target>
<target name="-generate-parser">
<taskdef classname="java_cup.anttask.CUPTask"
name="cup" classpath="${cup.jar}"/>
<mkdir dir="${generated.sources.dir}"/>
<cup srcfile="src/main/cup/LexParse.cup"
destdir="${generated.sources.dir}"
interface="true"
locations="false"
parser="LexParse"/>
</target>
<target name="-compile-test" depends="compile">
<mkdir dir="${test.compile.output.dir}"/>
<javac srcdir="src/test/java"
destdir="${test.compile.output.dir}"
classpath="${compile.output.dir}:${junit.jar}"
includeantruntime="true"/>
</target>
</project>
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