/*******************************************************************************
* Copyright (c) 2000, 2006 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.debug.mi.core.output;
import java.util.ArrayList;
import java.util.List;
/**
*
*/
public class CLIInfoSharedLibraryInfo extends MIInfo {
MIShared[] shared;
boolean isUnixFormat = true;
boolean hasProcessHeader = false;
// HP-UX shared library view
private boolean isHPUXFormat;
static String mergestr=null;
public CLIInfoSharedLibraryInfo(MIOutput out) {
super(out);
parse();
}
public MIShared[] getMIShared() {
return shared;
}
void parse() {
List aList = new ArrayList();
if (isDone()) {
MIOutput out = getMIOutput();
MIOOBRecord[] oobs = out.getMIOOBRecords();
for (int i = 0; i < oobs.length; i++) {
if (oobs[i] instanceof MIConsoleStreamOutput) {
MIStreamRecord cons = (MIStreamRecord) oobs[i];
String str = cons.getString();
// We are interested in the shared info
parseShared(str.trim(), aList);
}
}
}
shared = new MIShared[aList.size()];
for (int i = 0; i < aList.size(); i++) {
shared[i] = (MIShared) aList.get(i);
}
}
protected void parseShared(String str, List aList) {
if (!hasProcessHeader) {
// Process the header and choose a type.
if (str.startsWith("DLL")) { //$NON-NLS-1$
// Cygwin info shared
isUnixFormat = false;
} else if(str.startsWith("Shared Object Libraries")) { //$NON-NLS-1$
// HP-UX shared library view
isHPUXFormat = true;
}
hasProcessHeader = true;
} else if (isHPUXFormat) {
// FIX : HP-UX shared library view
if(str.startsWith("0x")) { //$NON-NLS-1$
//merging...
mergestr +=" "+str; //$NON-NLS-1$
parseHPUXShared(mergestr, aList);
return;
} else if(str.startsWith("tstart")) { //$NON-NLS-1$
return;
} else {
// new shareed library entry...;
mergestr = new String(str);
return;
}
} else if (isUnixFormat) {
parseUnixShared(str, aList);
} else {
parseWinShared(str, aList);
}
}
/**
* We do the parsing backward because on some Un*x system, the To or the From
* and even the "Sym Read" can be empty....
* @param str
* @param aList
*/
void parseUnixShared(String str, List aList) {
if (str.length() > 0) {
// Pass the header
int index = -1;
String from = ""; //$NON-NLS-1$
String to = ""; //$NON-NLS-1$
boolean syms = false;
String name = ""; //$NON-NLS-1$
for (int i = 0;(index = str.lastIndexOf(' ')) != -1 || i <= 3; i++) {
if (index == -1) {
index = 0;
}
String sub = str.substring(index).trim();
// move to previous column
str = str.substring(0, index).trim();
switch (i) {
case 0 :
name = sub;
break;
case 1 :
if (sub.equalsIgnoreCase("Yes")) { //$NON-NLS-1$
syms = true;
}
break;
case 2 : // second column is "To"
to = sub;
break;
case 3 : // first column is "From"
from = sub;
break;
}
}
if (name.length() > 0) {
MIShared s = new MIShared(from, to, syms, name);
aList.add(s);
}
}
}
// FIX : HP-UX shared library view
void parseHPUXShared(String str, List aList) {
if (str.length() > 0) {
// Pass the header
int index = -1;
String from = ""; //$NON-NLS-1$
String to = ""; //$NON-NLS-1$
boolean syms = false;
String name = ""; //$NON-NLS-1$
for (int i = 0;(index = str.indexOf(' ')) != -1 || i < 3; i++)
{
if (index == -1) {
index = 0;
}
String sub = str.substring(0,index).trim();
str= str.substring(index).trim();
switch (i) {
case 0 :
name = sub;
break;
case 2 : // second column is "To"
to = sub;
break;
case 1 : // first column is "From"
from = sub;
break;
}
}
syms=true;
if (name.length() > 0) {
MIShared s = new MIShared(from, to, syms, name);
aList.add(s);
}
}
} // end fo fix
void parseWinShared(String str, List aList) {
String from = ""; //$NON-NLS-1$
String to = ""; //$NON-NLS-1$
boolean syms = true;
int index = str.lastIndexOf(' ');
if (index > 0) {
String sub = str.substring(index).trim();
// Go figure they do not print the "0x" to indicate hexadecimal!!
if (!sub.startsWith("0x")) { //$NON-NLS-1$
sub = "0x" + sub; //$NON-NLS-1$
}
from = sub;
str = str.substring(0, index).trim();
}
MIShared s = new MIShared(from, to, syms, str.trim());
aList.add(s);
}
}