1 2004-01-16 Martin Baulig <martin@ximian.com>
3 * MonoSymbolFile.cs (MonoDebuggerSupport): As suggested by Ben
4 Maurer, create a delegate type for each of the methods and then
7 2004-01-15 Martin Baulig <martin@ximian.com>
9 * MonoSymbolFile.cs (MonoDebuggerSupport): New public class
10 containing static wrappers for calling the `MonoDebugger_*'
11 function in S.R.Assembly.
13 2004-01-13 Martin Baulig <martin@ximian.com>
15 * MonoSymbolTable.cs: Added more #region's and a comment at the
18 * MonoSymbolWriter.cs (SourceMethod.BuildLineNumberTable): Removed
19 it here since it's in MethodEntry again.
21 2004-01-13 Martin Baulig <martin@ximian.com>
23 * ChangeLog, MonoSymbolTable.cs: Reviewed Ben's patches. For
24 those which are not ok, I'll add detailed comments to the source
27 2003-12-28 Ben Maurer <bmaurer@users.sourceforge.net>
29 [Revision 1.41, not approved. Martin]
30 * MonoSymbolTable.cs (MethodEntry): kill more
33 2003-12-28 Ben Maurer <bmaurer@users.sourceforge.net>
35 [Revision 1.40, not approved. Martin]
36 * MonoSymbolTable.cs (MethodEntry): Remove the
37 SourceFileIndex field, we already have the info.
39 2003-12-28 Ben Maurer <bmaurer@users.sourceforge.net>
41 [Revision 1.39, approved. Martin]
42 * MonoSymbolTable.cs: Don't make the MethodIndexEntry
43 part of the method entry class, because it just
46 2003-12-28 Ben Maurer <bmaurer@users.sourceforge.net>
48 [Revisions 1.37 and 1.38; not approved. Martin]
49 * MonoSymbolTable.cs (MethodEntry.BuildLineNumberTable): Removed.
51 * MonoSymbolTable.cs, MonoSymbolWriter.cs: Use
52 fewer arrays, dont use arraylists with structs.
54 2003-12-27 Ben Maurer <bmaurer@users.sourceforge.net>
56 * MonoSymbolFile.cs: Much, much better string writing.
58 2003-12-20 Ben Maurer <bmaurer@users.sourceforge.net>
60 [Revision 1.36, approved. Martin]
61 * MonoSymbolTable.cs: Fewer StringBuilder allocs.
63 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
65 * MonoSymbolWriter.cs: Create ArrayLists only when needed.
67 2003-12-07 Ben Maurer <bmaurer@users.sourceforge.net>
69 [Revision 1.35, approved. Martin]
70 * MonoSymbolTable.cs: It is faster to do a linear search
71 than it is to make a hashtable. Even though the linear
72 search is O(n^2) while the hashtable is O(n), the allocation
73 cost for a hashtable is *very* high, especially when only
74 a few members will be added.
76 2003-09-06 Martin Baulig <martin@ximian.com>
78 * MonoSymbolFile.cs: Removed debugging output.
80 2003-08-05 Martin Baulig <martin@ximian.com>
82 * MonoSymbolTable.cs (MethodEntry.Index): New public field.
84 2003-06-27 Zoltan Varga <vargaz@freemail.hu>
86 * MonoSymbolWriter.cs: Enable calling of DefineDocument multiple
87 times with the same URL.
89 2003-06-10 Zoltan Varga <vargaz@freemail.hu>
91 * MonoSymbolFile.cs: Fix off-by-one error.
93 2003-03-22 Martin Baulig <martin@ximian.com>
95 * MonoSymbolTable.cs (MethodEntry.LocalNamesAmbiguous): New public
96 field. Specifies whether two local variables have the same name.
98 2003-03-13 Martin Baulig <martin@ximian.com>
100 Added basic support for lexical scopes. This is just to tell a
101 debugger that a local variable is only available in a specific
102 lexical scope and that another variable of the same name may exist
103 in another lexical scope. See debugger/test/TestLexicalScope.cs
106 * MonoSymbolTable.cs (LexicalScopeEntry): New class.
107 (LocalVariableEntry): Added `BlockIndex' field which specifies the
108 lexical scope of this variable.
110 * MonoSymbolWriter.cs (SourceBlock): Removed, we're now using
111 LexicalScopeEntry instead.
113 2003-02-22 Martin Baulig <martin@ximian.com>
115 * MonoSymbolTable.cs: Incremented version number.
117 2003-02-22 Martin Baulig <martin@ximian.com>
119 * MonoSymbolFile.cs (MonoSymbolFile.FindMethod): Fixed a bug.
120 (MonoSymbolFile.MethodLookup): New method.
122 2003-02-18 Martin Baulig <martin@ximian.com>
124 * MonoSymbolFile.cs (MonoSymbolFile.GetMethod): Added overloaded
125 version which takes a MethodBase.
127 2003-02-18 Martin Baulig <martin@ximian.com>
129 * MonoSymbolTable.cs (MethodIndexEntry): New public struct.
131 * MonoSymbolFile.cs (MonoSymbolFile.GetMethodByToken): New method.
133 2003-02-18 Martin Baulig <martin@ximian.com>
135 * MonoSymbolFile.cs (MonoSymbolFile.Assembly): New public property.
137 * MonoSymbolTable.cs (MethodEntry.MethodBase): New public property.
138 (MethodEntry.LocalTypes): New public variable.
140 2003-02-18 Martin Baulig <martin@ximian.com>
142 * MonoSymbolFile.cs (MethodEntry.ThisTypeIndex): Renamed to
143 ClassTypeIndex; provide this for all methods so we can get the
144 class of static methods.
146 2003-02-10 Nick Drochak <ndrochak@gol.com>
148 * Mono.CSharp.Debugger.build: passing the /r using an 'arg' node works.
149 The <include> node wasn't getting to the compiler. This fixes build
152 * MonoSymbolFile.cs: Qualify which Min method. Fixes build breakage
155 2003-02-09 Martin Baulig <martin@ximian.com>
157 * MonoSymbolWriter.cs (MonoSymbolWriter.ctor): We don't need the
158 `mbuilder_array' anymore.
160 2003-02-09 Martin Baulig <martin@ximian.com>
162 * MonoSymbolWriter.cs (SourceFile): Derive from SourceFileEntry.
163 (SourceBlock): We don't need source lines here.
164 (SourceMethod): We're always constructed with source info.
166 * MonoSymbolTable.cs: Added support for namespaces.
167 (NamespaceEntry): New struct.
168 (SourceFileEntry.DefineNamespace): New method.
169 (MethodEntry.BuildLineNumberTable): The table is already sorted,
170 so we don't need to do this here.
172 2003-02-09 Martin Baulig <martin@ximian.com>
174 * IMonoSymbolWriter.cs: Ooops, I forgot to remove this.
176 2003-02-08 Martin Baulig <martin@ximian.com>
178 * MonoSymbolDocumentWriter.cs: Removed.
180 * MonoSymbolWriter.cs (SourceFile): Implement ISymbolDocumentWriter.
182 2003-02-08 Martin Baulig <martin@ximian.com>
184 * MonoSymbolFile.cs (GetMethodSource): New public method.
185 (FindMethod): Return the correct index.
187 2003-02-07 Martin Baulig <martin@ximian.com>
189 * MonoSymbolFile.cs (Methods, Sources): New public properties.
191 2003-02-07 Martin Baulig <martin@ximian.com>
193 * MonoSymbolFile.cs (MonoSymbolFile.ReadSymbolFile): New public
194 static method, returns null (without throwing an exception) if the
195 assembly doesn't have any debugging info.
197 2003-02-07 Martin Baulig <martin@ximian.com>
199 * MonoSymbolWriter.cs (MonoSymbolWriter.Initialize): Removed the
200 custom initialization function.
202 * MonoSymbolTableWriter.cs: Removed; the code is now in
203 MonoSymbolFile.cs and MonoSymbolWriter.cs.
205 2003-02-07 Martin Baulig <martin@ximian.com>
207 * MonoSymbolFile.cs: The symbol file is now a resource in the
208 assembly instead of a separate file.
210 * MonoSymbolTable.cs: Did a few more cleanups, sort the line
211 number table and remove duplicate line numbers.
213 2003-02-05 Martin Baulig <martin@ximian.com>
215 Modified the symbol file format to speed up method looks by name
216 and cleaned this up a lot.
218 * MonoSymbolFile.cs: New public class. This is now a public class
219 and writes and reads the symbol file.
221 * IMonoBinaryReader.cs: Removed.
223 * MonoSymbolTable.cs: Set version number to 29.
225 2003-01-17 Zoltan Varga <vargaz@freemail.hu>
227 * MonoSymbolWriter.cs (OpenMethod): Make it work on constructors.
229 2002-10-13 Martin Baulig <martin@gnome.org>
231 * MonoSymbolTable.cs: Set version number to 28.
232 (SourceFileEntry): Read the methods when they're needed.
233 (MethodSourceEntry): Made this a struct, not a class.
235 2002-10-13 Martin Baulig <martin@gnome.org>
237 * MonoSymbolTable.cs: Set version number to 27. Added a source
238 file table which is used to search a method by source file + line number.
240 2002-09-21 Martin Baulig <martin@gnome.org>
242 * MonoSymbolTable.cs: Set version number to 26. Removed all the dynamic
243 stuff, this library now just deals with the compiler generated symbol table.
244 The dynamic stuff is private between the JIT and the debugger.
246 2002-09-21 Martin Baulig <martin@gnome.org>
248 * MonoSymbolTable.cs: Set version number to 25. Added information about
251 2002-09-20 Martin Baulig <martin@gnome.org>
253 * MonoSymbolTable.cs: Set version number to 24. Added a type index
254 table. Write the type of a local variable or a parameter as an index
257 2002-09-20 Martin Baulig <martin@gnome.org>
259 * IMonoSymbolWriter.cs: Remove all the unused interfaces.
261 2002-09-20 Martin Baulig <martin@gnome.org>
263 * MonoSymbolTable.cs: Set version number to 23, include the size
266 2002-09-20 Martin Baulig <martin@gnome.org>
268 * MonoSymbolTable.cs: Set version number to 22. Provide information
269 about parameters and local variables.
271 2002-09-20 Martin Baulig <martin@gnome.org>
273 * IMonoSymbolWriter.cs: Use fullly qualified name for
274 System.Diagnostics.SymbolStore.ISymbolWriter rather than `using' this
275 namespace. This allows us to use the name `ISymbolWriter' in our own
278 2002-09-18 Martin Baulig <martin@gnome.org>
280 * MonoSymbolTable.cs: Set version number to 21. Encode the source file
281 as a 4-byte length field followed by the UTF8 encoded string.
283 2002-09-18 Martin Baulig <martin@gnome.org>
285 * IMonoBinaryReader.cs: New interface.
287 * MonoSymbolTable.cs: Use IMonoBinaryReader instead of binary reader.
289 2002-09-16 Martin Baulig <martin@gnome.org>
291 * MonoSymbolTable.cs: Set version number to 20.
293 2002-09-14 Martin Baulig <martin@gnome.org>
295 * MonoSymbolWriter.cs, IMonoSymbolWriter.cs, MonoSymbolTableWriter.cs:
296 Make all classes and interfaces which don't need to be public internal.
298 2002-09-14 Martin Baulig <martin@gnome.org>
300 * MonoSymbolTable.cs: Use only CLS-compliant types here, bumped version
303 * MonoSymbolTableReader.cs: Removed, this is now in the debugger.
305 2002-09-03 Martin Baulig <martin@gnome.org>
307 * AssemblerWriterI386.cs, IAssemblerWriter.cs, MonoDwarfFileWriter.cs,
308 README, README.relocation-table, csharp-lang.[ch], gdb-csharp-support.patch,
309 gdb-variable-scopes.patch: Removed.
311 2002-09-03 Martin Baulig <martin@gnome.org>
313 * MonoSymbolTableReader.cs (MonoSymbolTableReader.ImageFile): New
316 * MonoSymbolTable.cs: Bumped version number to 18.
318 2002-08-27 Martin Baulig <martin@gnome.org>
320 * MonoSymbolTable.cs (MethodAddress): Removed `TrampolineAddress'.
322 2002-08-27 Martin Baulig <martin@gnome.org>
324 * MonoSymbolTable.cs: Changed the file format in a way that allows us
325 open it read-only and to use a specially malloced area for all the
328 2002-08-25 Martin Baulig <martin@gnome.org>
330 * MonoSymbolTableReader.cs: New file. This is the reader for the
331 new symbol file format.
333 2002-08-24 Martin Baulig <martin@gnome.org>
335 * MonoSymbolTable.cs, MonoSymbolTableWriter.cs: New files. This
336 creates a binary application.dbg file which will be used by the
337 JIT to display source lines for exceptions.
339 * list.unix: Disabled the dwarf file writer in the build.
341 2002-08-23 Martin Baulig <martin@gnome.org>
343 * MonoSymbolWriter.cs (MonoSymbolWriter.Initialize): Added
344 assembly name argument. Since the symbol writer needs to read the
345 final assembly, we need to give it its full pathname.
347 2002-08-23 Martin Baulig <martin@gnome.org>
349 * makefile.gnu, list.unix: Added.
351 2002-07-05 Martin Baulig <martin@gnome.org>
353 * MonoDwarfFileWriter.cs: Added support for types in referenced assemblies.
355 2002-07-05 Martin Baulig <martin@gnome.org>
357 * MonoDwarfFileWriter.cs: Added support for arrays.
359 * gdb-csharp-support.patch: Updated.
361 2002-06-29 Martin Baulig <martin@gnome.org>
363 * MonoDwarfFileWriter.cs (DieInheritance): Make this actually work.
365 2002-06-29 Martin Baulig <martin@gnome.org>
367 * MonoDwarfFileWriter.cs, MonoSymbolWriter.cs: Put all TAG_subprogram's into their
368 corresponding struct/class declarations.
370 2002-06-28 Martin Baulig <martin@gnome.org>
372 * gdb-csharp-support.patch: Updated.
374 2002-06-28 Martin Baulig <martin@gnome.org>
376 * MonoDwarfFileWriter.cs: Use a TAG_string_type when we're using GNU extensions.
377 Make static struct/class fields actually work. Provide a TAG_typedef for struct's
380 2002-05-30 Martin Baulig <martin@gnome.org>
382 * IMonoSymbolWriter (IMonoSymbolWriter): Added custom `Initialize' method.
384 * MonoSymbolWriter.cs (Initialize): The ISymbolWriter's `Initialize' method
385 is no longer supported and throws an exception.
386 (Initialize (string, string[])): New custom initialization function.
388 * MonoDwarfFileWriter.cs (DwarfFileWriter): Added `string[] args' argument
389 to the constructor to pass command line arguments.
391 * gdb-csharp-support.patch: Updated for GDB 5.2.
393 2002-05-30 Martin Baulig <martin@gnome.org>
395 * MonoSymbolWriter.cs (MonoSymbolWriter): The constructor now get's the
396 AssemblyBuilder's `methods' array as third argument.
397 (OpenMethod): Use this array to get the method builder rather than using an
399 (get_method_builder): Removed this interncall.
401 2002-05-25 Martin Baulig <martin@gnome.org>
403 * MonoDwarfFileWriter.cs: Finished the type rewrite, put back strings and arrays.
405 2002-05-24 Martin Baulig <martin@gnome.org>
407 * IMonoSymbolWriter.cs (ISourceMethod): Added `FullName' and `Parameters'.
408 (ITypeHandle): New interface.
410 * DwarfFileWriter.cs: Largely reorganized the type writing code. Types are
411 now represented by ITypeHandle objects which are stored in a per-dwarf-writer
412 hash table. At the moment, all types still need to be in one compile unit due
413 to lacking support in gdb - but this new type code here already supports this.
415 * MonoSymbolWriter.cs: Moved all the subclasses to the top-level and made them
416 public, cleaned up the code, put everything into one compile unit.
417 (DefineLocalVariable): Added a version of this function which takes useful args.
419 2002-05-22 Martin Baulig <martin@gnome.org>
421 * IMonoSymbolWriter.cs (IMonoSymbolWriter): Added `Sources' and `Methods'
424 * MonoDwarfFileWriter.cs (WriteSymbolTable): New public method. Moved the
425 code that writes the "mono_line_numbers" section here from the LineNumberEngine.
427 2002-05-22 Martin Baulig <martin@gnome.org>
429 * IMonoSymbolWriter.cs (IVariable): Replaced Token with `ISourceMethod Method'.
431 * MonoSymbolWriter.cs (MonoSymbolWriter): The constructor now has an additional
432 ModuleBuilder argument.
433 (OpenMethod): Immediately call the `get_method' interncall to get the MethodBase
434 from the token, then store the MethodBase instead of the token. The token may
435 still change during the metadata library's fixup process.
436 (DoFixups): When the image has been written to disk, call the GetToken () method
437 on all MethodBuilders and all ConstructorBuilders to get the final metadata tokens.
439 2002-05-22 Martin Baulig <martin@gnome.org>
441 * AssemblerWriterI386.cs: Don't use GNU extensions and produce assembler
442 output which is free of comments and extra whitespaces so that it's suitable
445 2002-05-22 Martin Baulig <martin@gnome.org>
447 * IMonoSymbolWriter.cs (ISourceMethod): Replaced `MethodInfo MethodInfo' with
448 `MethodBase MethodBase' and added `Type ReturnType'. We're now correctly
449 dealing with constructors and not crashing anymore.
451 2002-05-21 Martin Baulig <martin@gnome.org>
453 * MonoDwarfFileWriter.cs: Write a special line number table which can be read
454 in by the metadata library to get line number information in backtraces.
456 2002-05-06 Martin Baulig <martin@gnome.org>
458 * MonoSymbolWriter.cs (MonoSymbolWriter.Close): Use Assembly.LoadFrom (), not
459 AppDomain.Load () to load the assembly.
461 2002-04-26 Martin Baulig <martin@gnome.org>
463 * gdb-csharp-support.patch: A patch for GDB (against the latest CVS version)
464 to implement C# support.
466 * csharp-lang.c, csharp-lang.h, csharp-mono-lang.c: Copy these into your GDB
467 source directory after applying the patch.
469 2002-04-26 Martin Baulig <martin@gnome.org>
471 * MonoDwarfFileWriter.cs (DieInternalString): Removed.
473 2002-04-25 Martin Baulig <martin@gnome.org>
475 * MonoDwarfFileWriter.cs: Reflect latest MonoString changes.
477 2002-04-13 Martin Baulig <martin@gnome.org>
479 * IMonoSymbolWriter.cs (ISourceBlock): Added `Blocks' property and `AddBlock'
480 method to support nested blocks.
482 * MonoSymbolWriter.cs: Correctly handle nested blocks.
484 * MonoDwarfFileWriter.cs (DieMember): Provide info for all fields, not just for
485 public ones; also added DW_AT_accessibility.
486 (DieVariable): Reflected latest debug-symfile.c changes.
488 2002-04-12 Martin Baulig <martin@gnome.org>
490 * gdb-variable-scopes.patch: A patch for GDB (against the latest CVS version)
491 to implement variable lifetimes.
493 2002-04-12 Martin Baulig <martin@gnome.org>
495 * MonoDwarfFileWriter.cs (DieVariable): Provide info about the variable's
496 lifetime using DW_AT_begin_scope and a new baulig extension DW_AT_end_scope.
498 2002-03-29 Martin Baulig <martin@gnome.org>
500 * AssemblerWriterI386.cs: Rewrote most of the string output function, do the
501 number->string conversion manually. It's now taking about 15 seconds to write
502 a symbol file for MCS, no longer more than a minute.
504 * MonoDwarfFileWriter.cs: Added some profiling code, speeded things up, fixed
507 2002-03-25 Martin Baulig <martin@gnome.org>
509 * MonoDwarfFileWriter.cs (CreateType): Return a `DieType'.
510 (RegisterType): Add the type to the type hash before creating dependency types
511 so we don't get recursion loops.
512 (RegisterPointerType): New func to register a "pointer to type" type.
513 (DieTypeDef, DiePointerType, DieArrayType, DieStringType, DieClassType): New
514 types; added support for strings, arrays and basic support for classes.
516 2002-03-24 Martin Baulig <martin@gnome.org>
518 * IMonoSymbolWriter.cs: Killed all methods in this interface, no longer needed.
520 * MonoSymbolWriter.cs (MonoSymbolWriter): The constructor now takes a string
521 argument which is the full pathname of the assembly - you must call Close()
522 after the assembly has been written to disk since the symbol writer needs to
523 load the finished assembly to get its metadata.
525 * MonoDwarfFileWriter.cs: Added support for enums and structs.
527 2002-03-24 Martin Baulig <martin@gnome.org>
529 * MonoDwarfFileWriter.cs: Added support for method parameters.
531 2002-03-24 Martin Baulig <martin@gnome.org>
533 * IMonoSymbolWriter.cs (IMonoSymbolWriter): Removed my custom OpenMethod(),
534 we're now using the ISymbolWriter's method.
535 (IVariable): Added `byte[] Signature' property.
537 * MonoSymbolWriter.cs (SetAssembly): New method. This must be called before
538 Close(); the assembly parameter is the already-written assembly, ie. it must
539 contain the full metadata.
540 (OpenMethod): Only take the token argument and set MethodInfo later in DoFixups.
541 (SetMethodSourceRange): You must call this function to tell the symbol writer
542 in which source file the method is defined.
543 (DefineLocal): Store the signature in the local.
544 (DoFixups): Use two new interncalls to set the SourceMethod's MethodInfo field
545 and the LocalVariable's Type field.
547 2002-03-23 Martin Baulig <martin@gnome.org>
549 * IMonoSymbolWriter.cs (ISourceBlock): New interface.
550 (ILocalVariable): Renamed this interface to IVariable.
551 (IVariable): Added Line, Type, Token.
552 (ILocalVariable, IMethodParameter): New interfaces, derive from IVariable.
553 (ISourceMethod): Added Blocks. Renamed FirstLine and LastLine to Start and End,
554 changed their type to ISourceLine. Removed CodeSize.
555 (ISourceLine): Renamed Line to Row, added Column. Added OffsetType and Offset.
557 * MonoDwarfFileWriter.cs (MonoDwarfFileWriter.DieLexicalBlock): New class.
558 (MonoDwarfFileWriter.DieMethodVariable): New class.
560 * MonoSymbolWriter.cs (OpenScope, CloseScope): Implemented.
561 Reflected latest IMonoSymbolWriter interface changes.
563 2002-03-20 Martin Baulig <martin@gnome.org>
565 * IAssemblerWriter.cs: New interface.
567 * AssemblerWriterI386.cs: New class.
569 * MonoDwarfFileWriter.cs: Use the IAssemblerWriter interface to make this class
570 platform and assembler independent.
572 2002-03-20 Martin Baulig <martin@gnome.org>
574 * IMonoSymbolWriter.cs (ISourceMethod): Added FirstLine, LastLine, CodeSize and
577 * MonoDwarfFileWriter.cs: Implemented line number support.
579 2002-03-19 Martin Baulig <martin@gnome.org>
581 * IMonoSymbolWriter.cs (ISourceFile, ISourceMethod, ISourceLine, ILocalVariable):
584 * IMonoSymbolWriter.cs (OpenMethod): Take a System.Reflection.MethodInfo, not
587 2002-03-19 Martin Baulig <martin@gnome.org>
589 This is an implementation of the System.Diagnostics.SymbolStore.SymbolWriter
590 interface. It's still work in progress and not yet used anywhere.
592 There is some preliminary documentation in the source files and some more
593 docu in the README and README.relocation-table files.
595 * IMonoSymbolWriter.cs: New file.
596 * MonoDwarfFileWriter.cs: New file.
597 * MonoSymbolDocumentWriter.cs: New file.
598 * MonoSymbolWriter.cs: New file.
600 * README, README.relocation-table: Documentation.