Commit Graph

10 Commits

Author SHA1 Message Date
Jason Molenda 7e1f45f9c5 Make a nested if .. if .. else block nesting more explicit with some curly braces.
llvm-svn: 151292
2012-02-23 22:32:13 +00:00
Johnny Chen dedb67ab9b Add "watch set" command as a more general interface in conjunction with "frame var -w".
Also add test cases for watching a variable as well as a location expressed as an expression.

o TestMyFirstWatchpoint.py:

  Modified to test "watchpoint set -w write global".

o TestWatchLocationWithWatchSet.py:

  Added to test "watchpoint set -w write -x 1 g_char_ptr + 7" where a contrived example program
  with several threads is supposed to only access the array index within the range [0..6], but
  there's some misbehaving thread writing past the range.

rdar://problem/10701761

llvm-svn: 149280
2012-01-30 21:46:17 +00:00
Johnny Chen a5cde26b3e Minor comment change. Plus use member function instead of directly accessing member field.
llvm-svn: 148756
2012-01-24 00:11:02 +00:00
Johnny Chen fab7a91d92 Tiny refactoring to use member functions instead of directly accessing member fields.
llvm-svn: 148743
2012-01-23 23:03:59 +00:00
Sean Callanan 20bb3aa53a The "desired result type" code in the expression
parser has hitherto been an implementation waiting
for a use.  I have now tied the '-o' option for
the expression command -- which indicates that the
result is an Objective-C object and needs to be
printed -- to the ExpressionParser, which
communicates the desired type to Clang.

Now, if the result of an expression is determined
by an Objective-C method call for which there is
no type information, that result is implicitly
cast to id if and only if the -o option is passed
to the expression command.  (Otherwise if there
is no explicit cast Clang will issue an error.
This behavior is identical to what happened before
r146756.)

Also added a testcase for -o enabled and disabled.

llvm-svn: 147099
2011-12-21 22:22:58 +00:00
Greg Clayton c91d804af9 Fixed some extra warnings that show up with the new clang.
llvm-svn: 145735
2011-12-03 00:46:21 +00:00
Sean Callanan c7b650670e Added a language parameter to the expression parser,
which will in the future allow expressions to be
compiled as C, C++, and Objective-C instead of the
current default Objective-C++.  This feature requires
some additional support from Clang -- specifically, it
requires reference types in the parser regardless of
language -- so it is not yet exposed to the user.

llvm-svn: 144042
2011-11-07 23:35:40 +00:00
Johnny Chen 16dcf718d3 Add a commnad to set a condition for a watchpoint. Example:
watchpoint modify -c 'global==5'

modifies the last created watchpoint so that the condition expression
is evaluated at the stop point to decide whether we should proceed with
the stopping.

Also add SBWatchpont::SetCondition(const char *condition) to set condition
programmatically.

Test cases to come later.

llvm-svn: 142227
2011-10-17 18:58:00 +00:00
Johnny Chen ed456eb0a9 Add SBWatchpoint::GetError() API, which is not currently populated as yet.
llvm-svn: 141979
2011-10-14 19:15:48 +00:00
Johnny Chen 01a678603a SBValue::Watch() and SBValue::WatchPointee() are now the official API for creating
a watchpoint for either the variable encapsulated by SBValue (Watch) or the pointee
encapsulated by SBValue (WatchPointee).

Removed SBFrame::WatchValue() and SBFrame::WatchLocation() API as a result of that.

Modified the watchpoint related test suite to reflect the change.

Plus replacing WatchpointLocation with Watchpoint throughout the code base.

There are still cleanups to be dome.  This patch passes the whole test suite.
Check it in so that we aggressively catch regressions.

llvm-svn: 141925
2011-10-14 00:42:25 +00:00