1 2003-06-27 Zoltan Varga <vargaz@freemail.hu>
3 * MonoSymbolWriter.cs: Enable calling of DefineDocument multiple
4 times with the same URL.
6 2003-06-10 Zoltan Varga <vargaz@freemail.hu>
8 * MonoSymbolFile.cs: Fix off-by-one error.
10 2003-03-22 Martin Baulig <martin@ximian.com>
12 * MonoSymbolTable.cs (MethodEntry.LocalNamesAmbiguous): New public
13 field. Specifies whether two local variables have the same name.
15 2003-03-13 Martin Baulig <martin@ximian.com>
17 Added basic support for lexical scopes. This is just to tell a
18 debugger that a local variable is only available in a specific
19 lexical scope and that another variable of the same name may exist
20 in another lexical scope. See debugger/test/TestLexicalScope.cs
23 * MonoSymbolTable.cs (LexicalScopeEntry): New class.
24 (LocalVariableEntry): Added `BlockIndex' field which specifies the
25 lexical scope of this variable.
27 * MonoSymbolWriter.cs (SourceBlock): Removed, we're now using
28 LexicalScopeEntry instead.
30 2003-02-22 Martin Baulig <martin@ximian.com>
32 * MonoSymbolTable.cs: Incremented version number.
34 2003-02-22 Martin Baulig <martin@ximian.com>
36 * MonoSymbolFile.cs (MonoSymbolFile.FindMethod): Fixed a bug.
37 (MonoSymbolFile.MethodLookup): New method.
39 2003-02-18 Martin Baulig <martin@ximian.com>
41 * MonoSymbolFile.cs (MonoSymbolFile.GetMethod): Added overloaded
42 version which takes a MethodBase.
44 2003-02-18 Martin Baulig <martin@ximian.com>
46 * MonoSymbolTable.cs (MethodIndexEntry): New public struct.
48 * MonoSymbolFile.cs (MonoSymbolFile.GetMethodByToken): New method.
50 2003-02-18 Martin Baulig <martin@ximian.com>
52 * MonoSymbolFile.cs (MonoSymbolFile.Assembly): New public property.
54 * MonoSymbolTable.cs (MethodEntry.MethodBase): New public property.
55 (MethodEntry.LocalTypes): New public variable.
57 2003-02-18 Martin Baulig <martin@ximian.com>
59 * MonoSymbolFile.cs (MethodEntry.ThisTypeIndex): Renamed to
60 ClassTypeIndex; provide this for all methods so we can get the
61 class of static methods.
63 2003-02-10 Nick Drochak <ndrochak@gol.com>
65 * Mono.CSharp.Debugger.build: passing the /r using an 'arg' node works.
66 The <include> node wasn't getting to the compiler. This fixes build
69 * MonoSymbolFile.cs: Qualify which Min method. Fixes build breakage
72 2003-02-09 Martin Baulig <martin@ximian.com>
74 * MonoSymbolWriter.cs (MonoSymbolWriter.ctor): We don't need the
75 `mbuilder_array' anymore.
77 2003-02-09 Martin Baulig <martin@ximian.com>
79 * MonoSymbolWriter.cs (SourceFile): Derive from SourceFileEntry.
80 (SourceBlock): We don't need source lines here.
81 (SourceMethod): We're always constructed with source info.
83 * MonoSymbolTable.cs: Added support for namespaces.
84 (NamespaceEntry): New struct.
85 (SourceFileEntry.DefineNamespace): New method.
86 (MethodEntry.BuildLineNumberTable): The table is already sorted,
87 so we don't need to do this here.
89 2003-02-09 Martin Baulig <martin@ximian.com>
91 * IMonoSymbolWriter.cs: Ooops, I forgot to remove this.
93 2003-02-08 Martin Baulig <martin@ximian.com>
95 * MonoSymbolDocumentWriter.cs: Removed.
97 * MonoSymbolWriter.cs (SourceFile): Implement ISymbolDocumentWriter.
99 2003-02-08 Martin Baulig <martin@ximian.com>
101 * MonoSymbolFile.cs (GetMethodSource): New public method.
102 (FindMethod): Return the correct index.
104 2003-02-07 Martin Baulig <martin@ximian.com>
106 * MonoSymbolFile.cs (Methods, Sources): New public properties.
108 2003-02-07 Martin Baulig <martin@ximian.com>
110 * MonoSymbolFile.cs (MonoSymbolFile.ReadSymbolFile): New public
111 static method, returns null (without throwing an exception) if the
112 assembly doesn't have any debugging info.
114 2003-02-07 Martin Baulig <martin@ximian.com>
116 * MonoSymbolWriter.cs (MonoSymbolWriter.Initialize): Removed the
117 custom initialization function.
119 * MonoSymbolTableWriter.cs: Removed; the code is now in
120 MonoSymbolFile.cs and MonoSymbolWriter.cs.
122 2003-02-07 Martin Baulig <martin@ximian.com>
124 * MonoSymbolFile.cs: The symbol file is now a resource in the
125 assembly instead of a separate file.
127 * MonoSymbolTable.cs: Did a few more cleanups, sort the line
128 number table and remove duplicate line numbers.
130 2003-02-05 Martin Baulig <martin@ximian.com>
132 Modified the symbol file format to speed up method looks by name
133 and cleaned this up a lot.
135 * MonoSymbolFile.cs: New public class. This is now a public class
136 and writes and reads the symbol file.
138 * IMonoBinaryReader.cs: Removed.
140 * MonoSymbolTable.cs: Set version number to 29.
142 2003-01-17 Zoltan Varga <vargaz@freemail.hu>
144 * MonoSymbolWriter.cs (OpenMethod): Make it work on constructors.
146 2002-10-13 Martin Baulig <martin@gnome.org>
148 * MonoSymbolTable.cs: Set version number to 28.
149 (SourceFileEntry): Read the methods when they're needed.
150 (MethodSourceEntry): Made this a struct, not a class.
152 2002-10-13 Martin Baulig <martin@gnome.org>
154 * MonoSymbolTable.cs: Set version number to 27. Added a source
155 file table which is used to search a method by source file + line number.
157 2002-09-21 Martin Baulig <martin@gnome.org>
159 * MonoSymbolTable.cs: Set version number to 26. Removed all the dynamic
160 stuff, this library now just deals with the compiler generated symbol table.
161 The dynamic stuff is private between the JIT and the debugger.
163 2002-09-21 Martin Baulig <martin@gnome.org>
165 * MonoSymbolTable.cs: Set version number to 25. Added information about
168 2002-09-20 Martin Baulig <martin@gnome.org>
170 * MonoSymbolTable.cs: Set version number to 24. Added a type index
171 table. Write the type of a local variable or a parameter as an index
174 2002-09-20 Martin Baulig <martin@gnome.org>
176 * IMonoSymbolWriter.cs: Remove all the unused interfaces.
178 2002-09-20 Martin Baulig <martin@gnome.org>
180 * MonoSymbolTable.cs: Set version number to 23, include the size
183 2002-09-20 Martin Baulig <martin@gnome.org>
185 * MonoSymbolTable.cs: Set version number to 22. Provide information
186 about parameters and local variables.
188 2002-09-20 Martin Baulig <martin@gnome.org>
190 * IMonoSymbolWriter.cs: Use fullly qualified name for
191 System.Diagnostics.SymbolStore.ISymbolWriter rather than `using' this
192 namespace. This allows us to use the name `ISymbolWriter' in our own
195 2002-09-18 Martin Baulig <martin@gnome.org>
197 * MonoSymbolTable.cs: Set version number to 21. Encode the source file
198 as a 4-byte length field followed by the UTF8 encoded string.
200 2002-09-18 Martin Baulig <martin@gnome.org>
202 * IMonoBinaryReader.cs: New interface.
204 * MonoSymbolTable.cs: Use IMonoBinaryReader instead of binary reader.
206 2002-09-16 Martin Baulig <martin@gnome.org>
208 * MonoSymbolTable.cs: Set version number to 20.
210 2002-09-14 Martin Baulig <martin@gnome.org>
212 * MonoSymbolWriter.cs, IMonoSymbolWriter.cs, MonoSymbolTableWriter.cs:
213 Make all classes and interfaces which don't need to be public internal.
215 2002-09-14 Martin Baulig <martin@gnome.org>
217 * MonoSymbolTable.cs: Use only CLS-compliant types here, bumped version
220 * MonoSymbolTableReader.cs: Removed, this is now in the debugger.
222 2002-09-03 Martin Baulig <martin@gnome.org>
224 * AssemblerWriterI386.cs, IAssemblerWriter.cs, MonoDwarfFileWriter.cs,
225 README, README.relocation-table, csharp-lang.[ch], gdb-csharp-support.patch,
226 gdb-variable-scopes.patch: Removed.
228 2002-09-03 Martin Baulig <martin@gnome.org>
230 * MonoSymbolTableReader.cs (MonoSymbolTableReader.ImageFile): New
233 * MonoSymbolTable.cs: Bumped version number to 18.
235 2002-08-27 Martin Baulig <martin@gnome.org>
237 * MonoSymbolTable.cs (MethodAddress): Removed `TrampolineAddress'.
239 2002-08-27 Martin Baulig <martin@gnome.org>
241 * MonoSymbolTable.cs: Changed the file format in a way that allows us
242 open it read-only and to use a specially malloced area for all the
245 2002-08-25 Martin Baulig <martin@gnome.org>
247 * MonoSymbolTableReader.cs: New file. This is the reader for the
248 new symbol file format.
250 2002-08-24 Martin Baulig <martin@gnome.org>
252 * MonoSymbolTable.cs, MonoSymbolTableWriter.cs: New files. This
253 creates a binary application.dbg file which will be used by the
254 JIT to display source lines for exceptions.
256 * list.unix: Disabled the dwarf file writer in the build.
258 2002-08-23 Martin Baulig <martin@gnome.org>
260 * MonoSymbolWriter.cs (MonoSymbolWriter.Initialize): Added
261 assembly name argument. Since the symbol writer needs to read the
262 final assembly, we need to give it its full pathname.
264 2002-08-23 Martin Baulig <martin@gnome.org>
266 * makefile.gnu, list.unix: Added.
268 2002-07-05 Martin Baulig <martin@gnome.org>
270 * MonoDwarfFileWriter.cs: Added support for types in referenced assemblies.
272 2002-07-05 Martin Baulig <martin@gnome.org>
274 * MonoDwarfFileWriter.cs: Added support for arrays.
276 * gdb-csharp-support.patch: Updated.
278 2002-06-29 Martin Baulig <martin@gnome.org>
280 * MonoDwarfFileWriter.cs (DieInheritance): Make this actually work.
282 2002-06-29 Martin Baulig <martin@gnome.org>
284 * MonoDwarfFileWriter.cs, MonoSymbolWriter.cs: Put all TAG_subprogram's into their
285 corresponding struct/class declarations.
287 2002-06-28 Martin Baulig <martin@gnome.org>
289 * gdb-csharp-support.patch: Updated.
291 2002-06-28 Martin Baulig <martin@gnome.org>
293 * MonoDwarfFileWriter.cs: Use a TAG_string_type when we're using GNU extensions.
294 Make static struct/class fields actually work. Provide a TAG_typedef for struct's
297 2002-05-30 Martin Baulig <martin@gnome.org>
299 * IMonoSymbolWriter (IMonoSymbolWriter): Added custom `Initialize' method.
301 * MonoSymbolWriter.cs (Initialize): The ISymbolWriter's `Initialize' method
302 is no longer supported and throws an exception.
303 (Initialize (string, string[])): New custom initialization function.
305 * MonoDwarfFileWriter.cs (DwarfFileWriter): Added `string[] args' argument
306 to the constructor to pass command line arguments.
308 * gdb-csharp-support.patch: Updated for GDB 5.2.
310 2002-05-30 Martin Baulig <martin@gnome.org>
312 * MonoSymbolWriter.cs (MonoSymbolWriter): The constructor now get's the
313 AssemblyBuilder's `methods' array as third argument.
314 (OpenMethod): Use this array to get the method builder rather than using an
316 (get_method_builder): Removed this interncall.
318 2002-05-25 Martin Baulig <martin@gnome.org>
320 * MonoDwarfFileWriter.cs: Finished the type rewrite, put back strings and arrays.
322 2002-05-24 Martin Baulig <martin@gnome.org>
324 * IMonoSymbolWriter.cs (ISourceMethod): Added `FullName' and `Parameters'.
325 (ITypeHandle): New interface.
327 * DwarfFileWriter.cs: Largely reorganized the type writing code. Types are
328 now represented by ITypeHandle objects which are stored in a per-dwarf-writer
329 hash table. At the moment, all types still need to be in one compile unit due
330 to lacking support in gdb - but this new type code here already supports this.
332 * MonoSymbolWriter.cs: Moved all the subclasses to the top-level and made them
333 public, cleaned up the code, put everything into one compile unit.
334 (DefineLocalVariable): Added a version of this function which takes useful args.
336 2002-05-22 Martin Baulig <martin@gnome.org>
338 * IMonoSymbolWriter.cs (IMonoSymbolWriter): Added `Sources' and `Methods'
341 * MonoDwarfFileWriter.cs (WriteSymbolTable): New public method. Moved the
342 code that writes the "mono_line_numbers" section here from the LineNumberEngine.
344 2002-05-22 Martin Baulig <martin@gnome.org>
346 * IMonoSymbolWriter.cs (IVariable): Replaced Token with `ISourceMethod Method'.
348 * MonoSymbolWriter.cs (MonoSymbolWriter): The constructor now has an additional
349 ModuleBuilder argument.
350 (OpenMethod): Immediately call the `get_method' interncall to get the MethodBase
351 from the token, then store the MethodBase instead of the token. The token may
352 still change during the metadata library's fixup process.
353 (DoFixups): When the image has been written to disk, call the GetToken () method
354 on all MethodBuilders and all ConstructorBuilders to get the final metadata tokens.
356 2002-05-22 Martin Baulig <martin@gnome.org>
358 * AssemblerWriterI386.cs: Don't use GNU extensions and produce assembler
359 output which is free of comments and extra whitespaces so that it's suitable
362 2002-05-22 Martin Baulig <martin@gnome.org>
364 * IMonoSymbolWriter.cs (ISourceMethod): Replaced `MethodInfo MethodInfo' with
365 `MethodBase MethodBase' and added `Type ReturnType'. We're now correctly
366 dealing with constructors and not crashing anymore.
368 2002-05-21 Martin Baulig <martin@gnome.org>
370 * MonoDwarfFileWriter.cs: Write a special line number table which can be read
371 in by the metadata library to get line number information in backtraces.
373 2002-05-06 Martin Baulig <martin@gnome.org>
375 * MonoSymbolWriter.cs (MonoSymbolWriter.Close): Use Assembly.LoadFrom (), not
376 AppDomain.Load () to load the assembly.
378 2002-04-26 Martin Baulig <martin@gnome.org>
380 * gdb-csharp-support.patch: A patch for GDB (against the latest CVS version)
381 to implement C# support.
383 * csharp-lang.c, csharp-lang.h, csharp-mono-lang.c: Copy these into your GDB
384 source directory after applying the patch.
386 2002-04-26 Martin Baulig <martin@gnome.org>
388 * MonoDwarfFileWriter.cs (DieInternalString): Removed.
390 2002-04-25 Martin Baulig <martin@gnome.org>
392 * MonoDwarfFileWriter.cs: Reflect latest MonoString changes.
394 2002-04-13 Martin Baulig <martin@gnome.org>
396 * IMonoSymbolWriter.cs (ISourceBlock): Added `Blocks' property and `AddBlock'
397 method to support nested blocks.
399 * MonoSymbolWriter.cs: Correctly handle nested blocks.
401 * MonoDwarfFileWriter.cs (DieMember): Provide info for all fields, not just for
402 public ones; also added DW_AT_accessibility.
403 (DieVariable): Reflected latest debug-symfile.c changes.
405 2002-04-12 Martin Baulig <martin@gnome.org>
407 * gdb-variable-scopes.patch: A patch for GDB (against the latest CVS version)
408 to implement variable lifetimes.
410 2002-04-12 Martin Baulig <martin@gnome.org>
412 * MonoDwarfFileWriter.cs (DieVariable): Provide info about the variable's
413 lifetime using DW_AT_begin_scope and a new baulig extension DW_AT_end_scope.
415 2002-03-29 Martin Baulig <martin@gnome.org>
417 * AssemblerWriterI386.cs: Rewrote most of the string output function, do the
418 number->string conversion manually. It's now taking about 15 seconds to write
419 a symbol file for MCS, no longer more than a minute.
421 * MonoDwarfFileWriter.cs: Added some profiling code, speeded things up, fixed
424 2002-03-25 Martin Baulig <martin@gnome.org>
426 * MonoDwarfFileWriter.cs (CreateType): Return a `DieType'.
427 (RegisterType): Add the type to the type hash before creating dependency types
428 so we don't get recursion loops.
429 (RegisterPointerType): New func to register a "pointer to type" type.
430 (DieTypeDef, DiePointerType, DieArrayType, DieStringType, DieClassType): New
431 types; added support for strings, arrays and basic support for classes.
433 2002-03-24 Martin Baulig <martin@gnome.org>
435 * IMonoSymbolWriter.cs: Killed all methods in this interface, no longer needed.
437 * MonoSymbolWriter.cs (MonoSymbolWriter): The constructor now takes a string
438 argument which is the full pathname of the assembly - you must call Close()
439 after the assembly has been written to disk since the symbol writer needs to
440 load the finished assembly to get its metadata.
442 * MonoDwarfFileWriter.cs: Added support for enums and structs.
444 2002-03-24 Martin Baulig <martin@gnome.org>
446 * MonoDwarfFileWriter.cs: Added support for method parameters.
448 2002-03-24 Martin Baulig <martin@gnome.org>
450 * IMonoSymbolWriter.cs (IMonoSymbolWriter): Removed my custom OpenMethod(),
451 we're now using the ISymbolWriter's method.
452 (IVariable): Added `byte[] Signature' property.
454 * MonoSymbolWriter.cs (SetAssembly): New method. This must be called before
455 Close(); the assembly parameter is the already-written assembly, ie. it must
456 contain the full metadata.
457 (OpenMethod): Only take the token argument and set MethodInfo later in DoFixups.
458 (SetMethodSourceRange): You must call this function to tell the symbol writer
459 in which source file the method is defined.
460 (DefineLocal): Store the signature in the local.
461 (DoFixups): Use two new interncalls to set the SourceMethod's MethodInfo field
462 and the LocalVariable's Type field.
464 2002-03-23 Martin Baulig <martin@gnome.org>
466 * IMonoSymbolWriter.cs (ISourceBlock): New interface.
467 (ILocalVariable): Renamed this interface to IVariable.
468 (IVariable): Added Line, Type, Token.
469 (ILocalVariable, IMethodParameter): New interfaces, derive from IVariable.
470 (ISourceMethod): Added Blocks. Renamed FirstLine and LastLine to Start and End,
471 changed their type to ISourceLine. Removed CodeSize.
472 (ISourceLine): Renamed Line to Row, added Column. Added OffsetType and Offset.
474 * MonoDwarfFileWriter.cs (MonoDwarfFileWriter.DieLexicalBlock): New class.
475 (MonoDwarfFileWriter.DieMethodVariable): New class.
477 * MonoSymbolWriter.cs (OpenScope, CloseScope): Implemented.
478 Reflected latest IMonoSymbolWriter interface changes.
480 2002-03-20 Martin Baulig <martin@gnome.org>
482 * IAssemblerWriter.cs: New interface.
484 * AssemblerWriterI386.cs: New class.
486 * MonoDwarfFileWriter.cs: Use the IAssemblerWriter interface to make this class
487 platform and assembler independent.
489 2002-03-20 Martin Baulig <martin@gnome.org>
491 * IMonoSymbolWriter.cs (ISourceMethod): Added FirstLine, LastLine, CodeSize and
494 * MonoDwarfFileWriter.cs: Implemented line number support.
496 2002-03-19 Martin Baulig <martin@gnome.org>
498 * IMonoSymbolWriter.cs (ISourceFile, ISourceMethod, ISourceLine, ILocalVariable):
501 * IMonoSymbolWriter.cs (OpenMethod): Take a System.Reflection.MethodInfo, not
504 2002-03-19 Martin Baulig <martin@gnome.org>
506 This is an implementation of the System.Diagnostics.SymbolStore.SymbolWriter
507 interface. It's still work in progress and not yet used anywhere.
509 There is some preliminary documentation in the source files and some more
510 docu in the README and README.relocation-table files.
512 * IMonoSymbolWriter.cs: New file.
513 * MonoDwarfFileWriter.cs: New file.
514 * MonoSymbolDocumentWriter.cs: New file.
515 * MonoSymbolWriter.cs: New file.
517 * README, README.relocation-table: Documentation.