updated build procedure; added examples; removed 0xff char from license

Author: Hannes Flicka

LICENSE

@@ -242,7 +242,7 @@ instead of to this License.  (If a newer version than version 2 of the
 ordinary GNU General Public License has appeared, then you can specify
 that version instead if you wish.)  Do not make any other change in
 these notices.
-
+
   Once this change is made in a given copy, it is irreversible for
 that copy, so the ordinary GNU General Public License applies to all
 subsequent copies and derivative works made from that copy.

build.xml

@@ -14,7 +14,9 @@
 
     <target name="init" 
     	    description="initializes used variables, mostly paths and directories">
-        <tstamp />
+        <tstamp>
+        	<format property="release.stamp" pattern="yyyy-MM-dd" locale="en,US" />
+        </tstamp>
         <property name="debug" value="on" />
         <property name="optimize" value="off" />
         <property name="deprecation" value="on" />
@@ -26,7 +28,7 @@
         <property name="lib.dir" value="lib" />
         <property name="build.dir" value="bin" />
         <property name="dist.dir" value="dist" />
-        <property name="dist.jar" value="${dist.dir}/${name}-${version}.jar" />
+        <property name="dist.jar" value="${name}-${version}.jar" />
         <property name="run.entrypoint" value="arden.MainClass" />
         <filter token="log" value="true" />
         <filter token="verbose" value="true" />
@@ -113,7 +115,7 @@
         <manifestclasspath property="manifest.classpath" jarfile="${dist.jar}">
             <classpath refid="jar.classpath" />
         </manifestclasspath>
-        <jar destfile="${dist.jar}">
+        <jar destfile="${dist.dir}/${dist.jar}">
             <manifest>
                 <attribute name="Built-By" value="${user.name}" />
                 <attribute name="Main-Class" value="${run.entrypoint}" />
@@ -141,8 +143,37 @@
 		    description="compile, then package everything into a .jar">
 	</target>
 
-	<target name="dist" depends="jar"
-		    description="alias for 'jar' target">
+	<target name="distOnly" depends="jarOnly"
+		    description="build distribution .tar and .zip file">
+		<tar destfile="${dist.dir}/${name} - binary release ${release.stamp}.tar.gz"
+			compression="gzip">
+			<tarfileset dir="${dist.dir}">
+				<include name="${dist.jar}"/>
+				<include name="${name}.cmd"/>
+			</tarfileset>
+			<tarfileset dir="${dist.dir}" filemode="755">
+				<include name="${name}"/>
+			</tarfileset>
+			<tarfileset dir="${resource.dir}">
+				<include name="examples/**" />
+			</tarfileset>
+		</tar>
+		<zip destfile="${dist.dir}/${name} - binary release ${release.stamp}.zip">
+			<zipfileset dir="${dist.dir}">
+				<include name="${dist.jar}"/>
+				<include name="${name}.cmd"/>
+			</zipfileset>
+			<zipfileset dir="${dist.dir}" filemode="755">
+				<include name="${name}"/>
+			</zipfileset>
+			<zipfileset dir="${resource.dir}">
+				<include name="examples/**" />
+			</zipfileset>
+		</zip>
+	</target>
+	
+	<target name="dist" depends="jar,distOnly"
+			    description="build distribution .tar and .zip file">
 	</target>
 
 	<target name="compileAndJarOnly" depends="compileOnly,jarOnly"

resource/examples/hello_world.mlm

@@ -0,0 +1,41 @@
+maintenance:
+
+  title:  hello world;;
+  mlmname:  hello_world;;
+  arden:  Version 2.1;;  version:  1.70;;
+  institution:  arden2bytecode authors;;
+  author:  Hannes Flicka;;
+  specialist:  ;;
+  date:  2011-09-08;;
+  validation:  testing;;
+
+library:
+
+  purpose:  demonstration of arden syntax;;
+  explanation:  ;;
+  keywords:  hello world;;
+  citations:  ;;
+
+knowledge:
+
+  type:  data-driven;;
+
+  data:
+     stdout_dest := destination
+          {STDOUT};
+     ;;
+
+  evoke:
+      null_event;; 
+      
+  logic:
+      conclude true;;
+
+  action:
+     write "Hello world! " 
+        at stdout_dest;
+     ;;
+
+  urgency:  50;;
+
+end:

resource/examples/sql/person.sqlite

@@ -0,0 +1,44 @@
+maintenance:
+
+  title:  SQL example;;
+  mlmname:  sql_example;;
+  arden:  Version 2.1;;  version:  1.70;;
+  institution:  arden2bytecode authors;;
+  author:  Hannes Flicka;;
+  specialist:  ;;
+  date:  2011-09-08;;
+  validation:  testing;;
+
+library:
+
+  purpose:  demonstration of sql usage in read statements;;
+  explanation:  ;;
+  keywords:  read statement, sql;;
+  citations:  ;;
+
+knowledge:
+
+  type:  data-driven;;
+
+  data:
+     stdout_dest := destination
+          {STDOUT};
+	 temperature := read last 3 from {select temperature from person where person.name='A' order by timestamp asc};
+	 temperature_average := average temperature;
+     ;;
+
+  evoke:
+      null_event;; 
+      
+  logic:
+      conclude true;;
+
+  action:
+     write "The last 3 measured temperature values were: " || temperature at stdout_dest;
+     write "The average temperature of the last 3 values is: " || temperature_average
+     at stdout_dest;;
+
+  urgency:  50;;
+
+end:
+

resource/examples/sql/sql-example.mlm

@@ -0,0 +1,13 @@
+drop table if exists person;
+create table person (name string, temperature real, timestamp string);
+insert into person values ('A', 101.2, datetime('now', '-5 day'));
+insert into person values ('A', 100.5, datetime('now', '-4 day'));
+insert into person values ('A', 100.6, datetime('now', '-3 day'));
+insert into person values ('A', 101.7, datetime('now', '-2 day'));
+insert into person values ('A', 101.2, datetime('now', '-1 day'));
+	 
+insert into person values ('B', 100.2, datetime('now', '-5 day'));
+insert into person values ('B', 99.5, datetime('now', '-4 day'));
+insert into person values ('B', 99.6, datetime('now', '-3 day'));
+insert into person values ('B', 99.2, datetime('now', '-2 day'));
+insert into person values ('B', 99.7, datetime('now', '-1 day'));