/*
* Copyright (C) 2012 RoboVM AB
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/gpl-2.0.html>.
*/
package org.robovm.compiler.llvm;
/**
*
* @version $Id$
*/
public class Global {
private final String name;
private final Linkage linkage;
private final Constant value;
private final Type type;
private final boolean constant;
private final String section;
public Global(String name, Type type) {
this(name, Linkage.external, type, false);
}
public Global(String name, Type type, boolean constant) {
this(name, Linkage.external, type, constant);
}
public Global(String name, Linkage linkage, Type type, boolean constant) {
this.name = name;
this.linkage = linkage;
this.value = null;
this.type = type;
this.constant = constant;
this.section = null;
}
public Global(String name, Constant value) {
this(name, null, value, false, null);
}
public Global(String name, Constant value, boolean constant) {
this(name, null, value, constant, null);
}
public Global(String name, Linkage linkage, Constant value) {
this(name, linkage, value, false, null);
}
public Global(String name, Linkage linkage, Constant value, boolean constant) {
this(name, linkage, value, constant, null);
}
public Global(String name, Constant value, boolean constant, String section) {
this(name, null, value, constant, section);
}
public Global(String name, Linkage linkage, Constant value, boolean constant, String section) {
this.name = name;
this.linkage = linkage;
this.value = value;
this.type = value.getType();
this.constant = constant;
this.section = section;
}
public GlobalRef ref() {
return new GlobalRef(this);
}
public String getName() {
return name;
}
public PointerType getType() {
return new PointerType(type);
}
public String getDefinition() {
StringBuilder sb = new StringBuilder();
sb.append("@\"");
sb.append(name);
sb.append("\" = ");
if (linkage != null) {
sb.append(linkage);
sb.append(' ');
}
if (constant) {
sb.append("constant ");
} else {
sb.append("global ");
}
sb.append(type);
if (value != null) {
sb.append(' ');
sb.append(value);
}
if (section != null) {
sb.append(", section \"");
sb.append(section);
sb.append('"');
}
return sb.toString();
}
@Override
public String toString() {
return "@\"" + name + "\"";
}
}