jason.mas2j.parser.MAS2JavaParser.jcc Maven / Gradle / Ivy
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Jason is a fully-fledged interpreter for an extended version of AgentSpeak, a BDI agent-oriented logic programming language.
//----------------------------------------------------------------------------
// Copyright (C) 2003 Rafael H. Bordini, Jomi F. Hubner, et al.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// To contact the authors:
// http://www.dur.ac.uk/r.bordini
// http://www.inf.furb.br/~jomi
//
//----------------------------------------------------------------------------
options {
STATIC=false;
UNICODE_INPUT=true;
}
PARSER_BEGIN(mas2j)
package jason.mas2j.parser;
import java.util.*;
import java.io.*;
import jason.mas2j.*;
import jason.asSyntax.*;
import jason.asSemantics.*;
import jason.jeditplugin.*;
public class mas2j {
MAS2JProject project;
// Run the parser
public static void main (String args[]) {
String name;
mas2j parser;
MAS2JProject project = new MAS2JProject();
if (args.length == 0) {
System.out.println("mas2j: usage must be:");
System.out.println(" java mas2j ");
System.out.println("Output to file build.xml");
return;
} else {
name = args[0];
System.err.println("mas2j: reading from file " + name + " ..." );
try {
parser = new mas2j(new java.io.FileInputStream(name));
} catch(java.io.FileNotFoundException e){
System.err.println("mas2j: file \"" + name + "\" not found.");
return;
}
}
boolean debugmas = args.length >= 2 && args[1].equals("debug");
boolean runmas = debugmas || args.length >= 2 && args[1].equals("run");
// parsing
try {
project = parser.mas();
Config.get().fix();
File file = new File(name);
File directory = file.getAbsoluteFile().getParentFile();
project.setDirectory(directory.toString());
project.setProjectFile(file);
System.out.println("mas2j: "+name+" parsed successfully!\n");
MASLauncherInfraTier launcher = project.getInfrastructureFactory().createMASLauncher();
launcher.setProject(project);
launcher.writeScripts(debugmas, true);
if (runmas) {
new Thread(launcher, "MAS-Launcher").start();
} else {
System.out.println("To run your MAS, just type \"ant -f bin/build.xml\"");
}
} catch(Exception e){
System.err.println("mas2j: parsing errors found... \n" + e);
}
}
}
PARSER_END(mas2j)
SKIP : {
" "
| "\t"
| "\n"
| "\r"
| <"//" (~["\n","\r"])* ("\n" | "\r" | "\r\n")>
| <"/*" (~["*"])* "*" ("*" | ~["*","/"] (~["*"])* "*")* "/">
}
TOKEN : {
// Predefined
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// Numbers
|
// Strings
|
// Identifiers
| (||"_")* >
| (||"_")* >
// Path
| ) ) ( (||"_")* ( "/" | "\\" ) )* >
| ":")>
| | )>
|
|
|
}
/* Configuration Grammar */
MAS2JProject mas() : { Token soc; }
{
soc = { project = new MAS2JProject();
project.setSocName(soc.image); }
"{"
infra()
environment()
control()
agents()
directives()
classpath()
sourcepath()
"}"
{ return project; }
}
void infra() : { ClassParameters infra; }
{
[
":"
infra = classDef() { project.setInfrastructure(infra); }
]
}
void agents() : { project.initAgMap(); }
{
[ ":"
( agent() )+
]
}
void agent() : { Token agName;
Token qty; Token value;
Token host;
AgentParameters ag = new AgentParameters();
Map opts;
ClassParameters arch;
}
{
agName =
{ ag.name = agName.image;
ag.asSource = new File(agName.image+".asl");
}
[ ag.asSource = fileName() ]
opts = ASoptions() { ag.setOptions(opts); }
(
arch = classDef()
{ ag.insertArchClass(arch); }
|
ag.agClass = classDef()
|
ag.bbClass = classDef()
|
"#" qty = { ag.setNbInstances( Integer.parseInt(qty.image) ); }
|
host = { ag.setHost(host.image); }
)*
";"
{ project.addAgent(ag); }
}
File fileName() : { String path = "";
Token t;
Token i;
Token e;
String ext = ".asl"; }
{
[ t = { path = t.image; } ]
i =
[ "." e = { ext = "." + e.image; } ]
{ //if (!path.startsWith(File.separator)) {
// path = destDir + path;
//}
return new File( path + i.image + ext);
}
}
ClassParameters classDef() : { Token c; String s; ClassParameters cp = new ClassParameters(); }
{
(c = | c = ) { cp.setClassName(c.image); }
(
"." (c = | c = ) { cp.setClassName(cp.getClassName() + "." + c.image); }
)*
[
"("
[
(s=parameter()) { cp.addParameter(s); }
(
"," (s=parameter()) { cp.addParameter(s); }
)*
]
")"
]
{ return cp; }
}
String parameter() : { Token c; String s; ClassParameters cp; }
{
( cp=classDef() { return cp.toString(); }
| c= { return c.image; }
| c= { return c.image; }
| s=listParameters() { return s; }
)
}
String listParameters() : { String s; List l = new ArrayList(); }
{
"["
(s=parameter()) { l.add(s); }
(
"," s=parameter() { l.add(s); }
)*
"]"
{ return l.toString(); }
}
Map ASoptions() : { Map opts = new HashMap(); }
{
[ "[" opts = procOption(opts) ( "," opts = procOption(opts) )* "]" ]
{ return opts; }
}
Map procOption(Map opts): { Token opt; Token oval; }
{
( opt= "=" oval= {opts.put(opt.image,oval.image);}
| opt= "=" oval= {opts.put(opt.image,oval.image);}
| opt= "=" oval= {opts.put(opt.image,oval.image);}
| opt= "=" oval= {opts.put(opt.image,oval.image);}
| opt= "=" oval= {opts.put(opt.image,oval.image);}
| opt= "=" (oval=|oval=|oval=|oval=|oval=)
{opts.put(opt.image,oval.image);}
)
{
return opts;
}
}
void environment() : { Token host = null; ClassParameters envClass = null;}
{
[ ":"
envClass = classDef()
[ host = ]
]
{
project.setEnvClass(envClass);
if (host != null) {
envClass.setHost(host.image);
}
}
}
void control() : { Token host = null; }
{
{ ClassParameters controlClass = null;
}
[ ":" controlClass = classDef()
[ host = ]
]
{ project.setControlClass(controlClass);
if (host != null) {
controlClass.setHost(host.image);
}
}
}
void classpath() : { Token cp; }
{
[ ":"
( cp = ";" { project.addClassPath(cp.image); }
)+
]
}
void sourcepath() : { Token cp; }
{
[ ":"
( cp = ";" { project.addSourcePath(cp.image); }
)+
]
}
void directives() : { Token directiveId; ClassParameters directiveClass = null; }
{
[ ":"
(
directiveId =
"="
directiveClass = classDef()
";"
{ project.addDirectiveClass(directiveId.image, directiveClass); }
)+
]
}
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