/// <summary> Attempt to set a swf as a filter
/// for the file list that we create
/// </summary>
public virtual bool setSwfFilter(String swfName)
{
// look for a match in our list
bool worked = false;
if (swfName == null)
{
m_swfFilter = null;
worked = true;
}
else
{
SwfInfo[] swfs = Swfs;
for (int i = 0; i < swfs.Length; i++)
{
SwfInfo e = swfs[i];
if (e != null && nameOfSwf(e).ToUpper().Equals(swfName.ToUpper()))
{
worked = true;
m_swfFilter = e;
break;
}
}
}
// reload if it worked
if (worked)
{
reloadCache();
}
return(worked);
}
// locate the name of the swf
public static String nameOfSwf(SwfInfo e)
{
int at = -1;
String name = e.Url;
if ((at = e.Url.LastIndexOf('/')) > -1)
{
name = e.Url.Substring(at + 1);
}
if ((at = e.Url.LastIndexOf('\\')) > -1)
{
name = e.Url.Substring(at + 1);
}
else if ((at = e.Path.LastIndexOf('\\')) > -1)
{
name = e.Path.Substring(at + 1);
}
else if ((at = e.Path.LastIndexOf('/')) > -1)
{
name = e.Path.Substring(at + 1);
}
// now rip off any trailing ? options
at = name.LastIndexOf('?');
name = (at > -1)?name.Substring(0, (at) - (0)):name;
return(name);
}
public void SwfInfo_parse_no_tags()
{
SwfInfo swf;
using (var stream = TestSwf_NoTags())
{
swf = new SwfInfo(stream);
}
Assert.AreEqual(0, swf.Tags.Length);
}
public static ActionLocation outputAssembly(DebugCLI cli, SwfInfo info, ActionLocation lStart, ActionLocation lEnd)
{
// now make sure our actions lists are the same (i.e we haven't spanned past one tag)
if (lStart.actions != lEnd.actions)
{
lEnd.at = lStart.actions.size() - 1;
}
Disassembler.disassemble(lStart.actions, lStart.pool, lStart.at, lEnd.at, new StreamWriter(cli.Out.BaseStream, System.Text.Encoding.Default));
return(lEnd);
}
public void SwfInfo_parse_empty_tag()
{
SwfInfo swf;
using (var stream = TestSwf_EmptyTag())
{
swf = new SwfInfo(stream);
}
Assert.AreEqual(1, swf.Tags.Length);
Assert.AreEqual(4, swf.Tags[0].Code);
Assert.AreEqual(0, swf.Tags[0].Length);
}
public void SwfInfo_parse_non_empty_tag()
{
SwfInfo swf;
using (var stream = TestSwf_NonEmptyTag())
{
swf = new SwfInfo(stream);
}
Assert.AreEqual(1, swf.Tags.Length);
Assert.AreEqual(4, swf.Tags[0].Code);
Assert.AreEqual(8, swf.Tags[0].Length);
Assert.AreEqual(8, ((GenericTag)swf.Tags[0]).Data.Length);
}
/// <summary> Given a SourceFile locate the swf which it came from</summary>
public virtual SwfInfo swfForFile(SourceFile f)
{
// We use the id to determine which swf this source files resides in
int id = f.Id;
SwfInfo info = null;
SwfInfo[] swfs = Swfs;
for (int i = 0; (i < swfs.Length && (info == null)); i++)
{
if (swfs[i] != null && swfs[i].containsSource(f))
{
info = swfs[i];
}
}
return(info);
}
// locate the name of the swf
public static String shortNameOfSwf(SwfInfo e)
{
String name = nameOfSwf(e);
// now strip off any leading path
int at = -1;
if ((at = name.LastIndexOf('/')) > -1)
{
name = name.Substring(at + 1);
}
else if ((at = name.LastIndexOf('\\')) > -1)
{
name = name.Substring(at + 1);
}
return(name);
}
public void SwfInfo_parse_header()
{
SwfInfo swf;
using (var stream = TestSwf_HeaderOnly())
{
swf = new SwfInfo(stream);
}
Assert.AreEqual(SwfHeaderSignature.FWS, swf.Header.Signature);
Assert.AreEqual(9, swf.Header.Version);
Assert.AreEqual(19, swf.Header.FileLength);
Assert.AreEqual(0, swf.Header.FrameSize.XMin);
Assert.AreEqual(1024, swf.Header.FrameSize.XMax);
Assert.AreEqual(0, swf.Header.FrameSize.YMin);
Assert.AreEqual(768, swf.Header.FrameSize.YMax);
Assert.AreEqual(3, swf.Header.FrameRate);
Assert.AreEqual(1, swf.Header.FrameCount);
}
/// <summary> Given the URL of a specfic swf determine
/// if there is a file within it that appears
/// to be the same as the given source file
/// </summary>
/// <param name="f">
/// </param>
/// <returns>
/// </returns>
public virtual SourceFile similarFileInSwf(SwfInfo info, SourceFile f)
{
SourceFile hit = null;
SourceFile[] files = info.getSourceList(m_session);
if (!info.ProcessingComplete)
{
throw new InProgressException();
}
for (int i = 0; i < files.Length; i++)
{
if (filesMatch(f, files[i]))
{
hit = files[i];
}
}
return(hit);
}
// Extended low level break information
public static void appendBreakInfo(DebugCLI cli, System.Text.StringBuilder sb, bool includeFault)
{
Session session = cli.Session;
FileInfoCache fileInfo = cli.FileCache;
int reason = session.suspendReason();
int offset = ((PlayerSession)session).SuspendOffset;
int index = ((PlayerSession)session).SuspendActionIndex;
SwfInfo info = null;
try
{
info = fileInfo.Swfs[index];
}
catch (IndexOutOfRangeException)
{
}
if (info != null)
{
System.Collections.IDictionary args = new System.Collections.Hashtable();
args["swfName"] = FileInfoCache.nameOfSwf(info); //$NON-NLS-1$
sb.Append(LocalizationManager.getLocalizedTextString("key35", args)); //$NON-NLS-1$
sb.Append(' ');
}
System.Collections.IDictionary args2 = new System.Collections.Hashtable();
System.Text.StringBuilder sb2 = new System.Text.StringBuilder();
args2["address"] = "0x" + FieldFormat.formatLongToHex(sb2, offset, 8) + " (" + offset + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
sb.Append(LocalizationManager.getLocalizedTextString("atAddress", args2)); //$NON-NLS-1$
if (includeFault)
{
args2 = new System.Collections.Hashtable();
System.Text.StringBuilder reasonBuffer = new System.Text.StringBuilder();
cli.appendReason(reasonBuffer, reason);
args2["fault"] = reasonBuffer.ToString(); //$NON-NLS-1$
sb.Append(' ');
sb.Append(LocalizationManager.getLocalizedTextString("haltedDueToFault", args2)); //$NON-NLS-1$
}
}
internal virtual bool loadSwfFiles(System.Collections.ArrayList ar, SwfInfo swf)
{
bool worked = true;
try
{
// @todo should we include unloaded swfs?
SourceFile[] files = swf.getSourceList(m_session);
SupportClass.IListSupport.EnsureCapacity(ar, ar.Count + files.Length);
// add each file to our global source file IntMap and our list
for (int i = 0; i < files.Length; i++)
{
putFile(files[i]);
ar.Add(files[i]);
}
}
catch (InProgressException)
{
// can't load this one, its not ready yet
worked = false;
}
return(worked);
}
/// <summary> Given the URL of a specfic swf determine
/// if there is a file within it that appears
/// to be the same as the given source file
/// </summary>
/// <param name="f">
/// </param>
/// <returns>
/// </returns>
public virtual SourceFile similarFileInSwf(SwfInfo info, SourceFile f)
{
SourceFile hit = null;
SourceFile[] files = info.getSourceList(m_session);
if (!info.ProcessingComplete)
throw new InProgressException();
for (int i = 0; i < files.Length; i++)
{
if (filesMatch(f, files[i]))
hit = files[i];
}
return hit;
}
// locate the name of the swf
public static String nameOfSwf(SwfInfo e)
{
int at = - 1;
String name = e.Url;
if ((at = e.Url.LastIndexOf('/')) > - 1)
name = e.Url.Substring(at + 1);
if ((at = e.Url.LastIndexOf('\\')) > - 1)
name = e.Url.Substring(at + 1);
else if ((at = e.Path.LastIndexOf('\\')) > - 1)
name = e.Path.Substring(at + 1);
else if ((at = e.Path.LastIndexOf('/')) > - 1)
name = e.Path.Substring(at + 1);
// now rip off any trailing ? options
at = name.LastIndexOf('?');
name = (at > - 1)?name.Substring(0, (at) - (0)):name;
return name;
}
public static void doDisassemble(DebugCLI cli)
{
/* currentXXX may NOT be invalid! */
int currentModule = cli.propertyGet(DebugCLI.LIST_MODULE);
int currentLine = cli.propertyGet(DebugCLI.LIST_LINE);
String arg1 = null;
int module1 = currentModule;
int line1 = currentLine;
String arg2 = null;
int line2 = currentLine;
bool functionNamed = false;
int numLines = 0;
try
{
FileInfoCache fileInfo = cli.FileCache;
Session session = cli.Session;
if (cli.hasMoreTokens())
{
arg1 = cli.nextToken();
if (arg1.Equals("-"))
//$NON-NLS-1$
{
// move back one line
line1 = line2 = line1 - 1;
}
else
{
int[] result = cli.parseLocationArg(currentModule, currentLine, arg1);
module1 = result[0];
line2 = line1 = result[1];
functionNamed = (result[2] == 0)?false:true;
if (cli.hasMoreTokens())
{
arg2 = cli.nextToken();
line2 = cli.parseLineArg(module1, arg2);
}
}
}
else
{
// since no parms test for valid location if none use players concept of where we stopped
if (fileInfo.getFile(currentModule) == null)
{
//here we simply use the players concept of suspsend
DSuspendInfo info = ((PlayerSession)session).SuspendInfo;
int at = info.Offset;
int which = info.ActionIndex;
int until = info.NextOffset;
if (info.Reason == SuspendReason.Unknown)
{
throw new SuspendedException();
}
SwfInfo swf = fileInfo.Swfs[which];
outputAssembly(cli, (DSwfInfo)swf, at, until);
throw new AmbiguousException(LocalizationManager.getLocalizedTextString("key27")); //$NON-NLS-1$
}
}
/*
* Check for a few error conditions, otherwise we'll write a listing!
*/
if (cli.hasMoreTokens())
{
cli.err(LocalizationManager.getLocalizedTextString("key28")); //$NON-NLS-1$
}
else
{
SourceFile file = fileInfo.getFile(module1);
numLines = file.LineCount;
// pressing return is ok, otherwise throw the exception
if (line1 > numLines && arg1 != null)
{
throw new IndexOutOfRangeException();
}
/* if no arg2 then user list a single line */
if (arg2 == null)
{
line2 = line1;
}
/* adjust our range of lines to ensure we conform */
if (line1 < 1)
{
/* shrink line 1, grow line2 */
line2 += -(line1 - 1);
line1 = 1;
}
if (line2 > numLines)
{
line2 = numLines;
}
// System.out.println("1="+module1+":"+line1+",2="+module2+":"+line2+",num="+numLines+",half="+half);
/* nothing to display */
if (line1 > line2)
{
throw new IndexOutOfRangeException();
}
/* now dump the mixed source / assembly */
// now lets find which swf this in
DSwfInfo swf = (DSwfInfo)fileInfo.swfForFile(file);
ActionLocation lStart = null;
ActionLocation lEnd = null;
if (swf == null)
{
System.Collections.IDictionary args = new System.Collections.Hashtable();
args["arg3"] = file.Name; //$NON-NLS-1$
cli.err(LocalizationManager.getLocalizedTextString("key29", args)); //$NON-NLS-1$
}
else if (functionNamed)
{
// if we name a function just dump the whole thing without source.
int offset = file.getOffsetForLine(line1);
lStart = swf.locate(offset);
if (lStart.function == null)
{
cli.err(LocalizationManager.getLocalizedTextString("key30"));
}
//$NON-NLS-1$
else
{
// create a psudeo action list from which to disasemble the function
ActionList al = new ActionList(true);
al.setActionOffset(0, lStart.function);
lStart.actions = al;
lStart.at = 0;
lEnd = new ActionLocation();
lEnd.actions = al;
lEnd.at = 0;
outputAssembly(cli, swf, lStart, lEnd);
}
}
else
{
ActionLocation lastEnd = null;
for (int i = line1; i <= line2; i++)
{
int offset = file.getOffsetForLine(i);
// locate the action list associated with this of the swf
if (offset != 0)
{
// get the starting point and try to locate a nice ending
lStart = swf.locate(offset);
lEnd = swf.locateSourceLineEnd(lStart);
// now see if we skipped some assembly between source lines
if (lastEnd != null)
{
lastEnd.at++; // point our pseudo start to the next action
// new actions list so attempt to find the end of source in the old actions list
if (lastEnd.actions != lStart.actions && lastEnd.actions.size() != lastEnd.at)
{
String atString = lastEnd.actions.getOffset(lastEnd.at).ToString("X");
System.Collections.IDictionary args = new System.Collections.Hashtable();
args["arg4"] = atString; //$NON-NLS-1$
cli.output(LocalizationManager.getLocalizedTextString("key31", args)); //$NON-NLS-1$
// we are missing some of the dissassembly, so back up a bit and dump it out
ActionLocation gapEnd = swf.locateSourceLineEnd(lastEnd);
outputAssembly(cli, swf, lastEnd, gapEnd);
}
else if (lastEnd.at < lStart.at)
{
// same action list but we skipped some instructions
ActionLocation gapEnd = new ActionLocation(lStart);
gapEnd.at--;
outputAssembly(cli, swf, lastEnd, gapEnd);
}
}
lastEnd = lEnd;
}
// dump source
cli.outputSource(module1, i, file.getLine(i));
// obtain the offset, locate it in the swf
if (offset != 0)
{
outputAssembly(cli, swf, lStart, lEnd);
}
}
/* save away valid context */
cli.propertyPut(DebugCLI.LIST_MODULE, module1);
cli.propertyPut(DebugCLI.LIST_LINE, line2 + 1); // add one
cli.m_repeatLine = "disassemble"; /* allow repeated listing by typing CR */ //$NON-NLS-1$
}
}
}
catch (IndexOutOfRangeException)
{
String name = "#" + module1; //$NON-NLS-1$
System.Collections.IDictionary args = new System.Collections.Hashtable();
args["arg5"] = Convert.ToString(line1); //$NON-NLS-1$
args["arg6"] = name; //$NON-NLS-1$
args["arg7"] = Convert.ToString(numLines); //$NON-NLS-1$
cli.err(LocalizationManager.getLocalizedTextString("key32", args)); //$NON-NLS-1$
}
catch (AmbiguousException ae)
{
cli.err(ae.Message);
}
catch (NullReferenceException)
{
cli.err(LocalizationManager.getLocalizedTextString("key33")); //$NON-NLS-1$
}
catch (FormatException pe)
{
cli.err(pe.Message);
}
catch (NoMatchException nme)
{
cli.err(nme.Message);
}
catch (SuspendedException)
{
cli.err(LocalizationManager.getLocalizedTextString("key34")); //$NON-NLS-1$
}
}
internal virtual bool loadSwfFiles(System.Collections.ArrayList ar, SwfInfo swf)
{
bool worked = true;
try
{
// @todo should we include unloaded swfs?
SourceFile[] files = swf.getSourceList(m_session);
SupportClass.IListSupport.EnsureCapacity(ar, ar.Count + files.Length);
// add each file to our global source file IntMap and our list
for (int i = 0; i < files.Length; i++)
{
putFile(files[i]);
ar.Add(files[i]);
}
}
catch (InProgressException)
{
// can't load this one, its not ready yet
worked = false;
}
return worked;
}
/// <summary> Attempt to set a swf as a filter
/// for the file list that we create
/// </summary>
public virtual bool setSwfFilter(String swfName)
{
// look for a match in our list
bool worked = false;
if (swfName == null)
{
m_swfFilter = null;
worked = true;
}
else
{
SwfInfo[] swfs = Swfs;
for (int i = 0; i < swfs.Length; i++)
{
SwfInfo e = swfs[i];
if (e != null && nameOfSwf(e).ToUpper().Equals(swfName.ToUpper()))
{
worked = true;
m_swfFilter = e;
break;
}
}
}
// reload if it worked
if (worked)
reloadCache();
return worked;
}
/// <summary> Enable a breakpoint for a particular swf if the sourceFile
/// is available in that swf.
/// </summary>
/// <param name="swf">if null, then set the breakpoint in the given source file
/// otherwise try to locate a matching source file in given swf.
/// </param>
/// <param name="f">Source file.
/// </param>
/// <param name="line">Line number in file.
/// </param>
/// <returns> null if the swf does not contain this source file
/// </returns>
internal virtual Location findAndEnableBreak(SwfInfo swf, SourceFile f, int line)
{
int fileId = f.Id;
if (swf != null)
{
SourceFile sameFile = m_fileInfo.similarFileInSwf(swf, f);
if (sameFile != null)
fileId = sameFile.Id;
else
fileId = - 1;
}
Location l = (fileId > - 1)?breakEnableRequest(fileId, line):null;
return l;
}
// locate the name of the swf
public static String shortNameOfSwf(SwfInfo e)
{
String name = nameOfSwf(e);
// now strip off any leading path
int at = - 1;
if ((at = name.LastIndexOf('/')) > - 1)
name = name.Substring(at + 1);
else if ((at = name.LastIndexOf('\\')) > - 1)
name = name.Substring(at + 1);
return name;
}
public static ActionLocation outputAssembly(DebugCLI cli, SwfInfo info, ActionLocation lStart, ActionLocation lEnd)
{
// now make sure our actions lists are the same (i.e we haven't spanned past one tag)
if (lStart.actions != lEnd.actions)
lEnd.at = lStart.actions.size() - 1;
Disassembler.disassemble(lStart.actions, lStart.pool, lStart.at, lEnd.at, new StreamWriter(cli.Out.BaseStream, System.Text.Encoding.Default));
return lEnd;
}
private void commonUpdateBreakpoints(List <BreakPointInfo> breakpoints, Dictionary <BreakPointInfo, Location> breakpointLocations, IsolateSession i_Session)
{
Dictionary <string, int> files = new Dictionary <string, int>();
foreach (BreakPointInfo bp in breakpoints)
{
if (!breakpointLocations.ContainsKey(bp))
{
if (!bp.IsDeleted && bp.IsEnabled)
{
if (!files.ContainsKey(bp.FileFullPath))
{
files.Add(bp.FileFullPath, 0);
}
}
}
}
int nFiles = files.Count;
if (nFiles > 0)
{
// reverse loop to take latest loded swf first, and ignore old swf.
SwfInfo[] swfInfo = (i_Session != null) ? i_Session.getSwfs() : m_Session.getSwfs();
for (int swfC = swfInfo.Length - 1; swfC >= 0; swfC--)
{
SwfInfo swf = swfInfo[swfC];
if (swf == null)
{
continue;
}
try
{
foreach (SourceFile src in swf.getSourceList(m_Session))
{
String localPath = PluginMain.debugManager.GetLocalPath(src);
if (localPath != null && files.ContainsKey(localPath) && files[localPath] == 0)
{
files[localPath] = src.getId();
nFiles--;
if (nFiles == 0)
{
break;
}
}
}
}
catch (InProgressException) { }
if (nFiles == 0)
{
break;
}
}
}
foreach (BreakPointInfo bp in breakpoints)
{
if (!breakpointLocations.ContainsKey(bp))
{
if (bp.IsEnabled && !bp.IsDeleted)
{
if (files.ContainsKey(bp.FileFullPath) && files[bp.FileFullPath] != 0)
{
Location l = (i_Session != null) ? i_Session.setBreakpoint(files[bp.FileFullPath], bp.Line + 1) : m_Session.setBreakpoint(files[bp.FileFullPath], bp.Line + 1);
if (l != null)
{
breakpointLocations.Add(bp, l);
}
}
}
}
else
{
if (bp.IsDeleted || !bp.IsEnabled)
{
// todo, i_Session does not have a clearBreakpoint method, m_Session clears them all. optimize out extra loops
m_Session.clearBreakpoint(breakpointLocations[bp]);
breakpointLocations.Remove(bp);
}
}
}
}
public void UpdateBreakpoints(List <BreakPointInfo> breakpoints)
{
Dictionary <string, int> files = new Dictionary <string, int>();
foreach (BreakPointInfo bp in breakpoints)
{
if (bp.Location == null)
{
if (!bp.IsDeleted && bp.IsEnabled)
{
if (!files.ContainsKey(bp.FileFullPath))
{
files.Add(bp.FileFullPath, 0);
}
}
}
}
int nFiles = files.Count;
if (nFiles > 0)
{
// reverse loop to take latest loded swf first, and ignore old swf.
SwfInfo[] swfInfo = m_Session.getSwfs();
for (int swfC = swfInfo.Length - 1; swfC >= 0; swfC--)
{
SwfInfo swf = swfInfo[swfC];
if (swf == null)
{
continue;
}
try
{
foreach (SourceFile src in swf.getSourceList(m_Session))
{
String localPath = PluginMain.debugManager.GetLocalPath(src);
if (localPath != null && files.ContainsKey(localPath) && files[localPath] == 0)
{
files[localPath] = src.getId();
nFiles--;
if (nFiles == 0)
{
break;
}
}
}
}
catch (InProgressException) { }
if (nFiles == 0)
{
break;
}
}
}
foreach (BreakPointInfo bp in breakpoints)
{
if (bp.Location == null)
{
if (bp.IsEnabled && !bp.IsDeleted)
{
if (files.ContainsKey(bp.FileFullPath) && files[bp.FileFullPath] != 0)
{
bp.Location = m_Session.setBreakpoint(files[bp.FileFullPath], bp.Line + 1);
}
}
}
else
{
if (bp.IsDeleted || !bp.IsEnabled)
{
m_Session.clearBreakpoint(bp.Location);
bp.Location = null;
}
}
}
}
