/*******************************************************************************
* Copyright (c) 2000, 2016 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.autotools.ui.editors.automake;
import org.eclipse.cdt.make.core.makefile.ICommand;
import org.eclipse.cdt.make.core.makefile.ITargetRule;
/**
* Makefile : ( statement ) *
* statement : rule | macro_definition | comments | empty
* rule : inference_rule | target_rule
* inference_rule : target ':' <nl> ( <tab> command <nl> ) +
* target_rule : target [ ( target ) * ] ':' [ ( prerequisite ) * ] [ ';' command ] <nl>
[ ( <tab> prefix_command command ) * ]
* macro_definition : string '=' (string)*
* comments : '#' (string) *
* empty : <nl>
* command : string <nl>
* target : string
* prefix_command : '-' | '@' | '+'
* internal_macro : "$<" | "$*" | "$@" | "$?" | "$%"
*/
public class TargetRule extends Rule implements ITargetRule {
String[] prerequisites;
public TargetRule(Directive parent, Target target) {
this(parent, target, new String[0], new Command[0]);
}
public TargetRule(Directive parent, Target target, String[] deps) {
this(parent, target, deps, new Command[0]);
}
public TargetRule(Directive parent, Target target, String[] reqs, Command[] commands) {
super(parent, target, commands);
prerequisites = reqs.clone();
}
@Override
public String[] getPrerequisites() {
return prerequisites.clone();
}
@Override
public String toString() {
StringBuilder buffer = new StringBuilder();
buffer.append(getTarget().toString());
buffer.append(':');
String[] reqs = getPrerequisites();
for (int i = 0; i < reqs.length; i++) {
buffer.append(' ').append(reqs[i]);
}
buffer.append('\n');
ICommand[] cmds = getCommands();
for (int i = 0; i < cmds.length; i++) {
buffer.append(cmds[i].toString());
}
return buffer.toString();
}
}