we never used) with a much simpler class that wraps
the relevant dump functions in Clang. This class also
knows to disable external lookups on DeclContexts
being dumped so it should be safe to print incomplete
Decls.
llvm-svn: 142359
with the same CFA (or an alternating sequence between two CFA values) to catch a handful of
unwind cases where lldb will inf loop trying to unwind a stack.
llvm-svn: 142331
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
FindExternalVisibleDecls and FindExternalLexicalDecls
are marked and given unique IDs, so that all logging
done as part of their execution can be traced back to
the proper call.
Also there was some logging that really wasn't helpful
in most cases so I disabled it unless verbose logging
(log enable -v lldb expr) is enabled.
llvm-svn: 141987
inserted in commands by using backticks:
(lldb) memory read `$rsp-16` `$rsp+16`
(lldb) memory read -c `(int)strlen(argv[0])` `argv[0]`
The result of the expression will be inserted into the command as a sort of
preprocess stage where this gets done first. We might need to tweak where this
preprocess stage goes, but it is very functional already.
Added ansi color support to the Debugger::FormatPrompt() so you can use things
like "${ansi.fg.blue}" and "${ansi.bold}" many more. This helps in adding
colors to your prompts without needing to know the ANSI color code strings.
llvm-svn: 141948
make it easier to track down which members belong
to which structs (and which call to
FindExternalLexicalDecls is doing the reporting).
llvm-svn: 141930
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
Specifically, the expression parser used to use
functions attached to SymbolContext to do lookups,
but nowadays it searches a ModuleList or Module
directly instead. These functions had no
remaining clients so I removed them to prevent
bit rot.
I also removed a stray callback function from
ClangExpressionDeclMap.
llvm-svn: 141899
which had previously been commented out while I tested
it. It's not fully working yet, but it doesn't break
our testsuite and it's an important piece of
functionality.
Also added some logging to SymbolFileDWARF to help
diagnose entities that are found in a symbol file,
but do not reside in the expected namespace.
llvm-svn: 141894
context object. Having it populated and registered
within a single FindExternalVisibleDecls call worked
fine when there was only one call (i.e., when we were
just looking in the global namespace).
However, now FindExternalVisibleDecls is called for
nested namespaces as well, which means that it is
called not once but many times (once per module in
which the parent namespace appears). This means that
the namespace mapping is built up across many calls
to the inferior FindExternalVisibleDecls, so I moved
it into a data structure (the search context) that is
shared by all calls.
I also added some logging to make it easier to see
what is happening during a namespace search, and
cleaned up some existing logging.
llvm-svn: 141888
down through Module and SymbolVendor into SymbolFile.
Added checks to SymbolFileDWARF that restrict symbol
searches when a namespace is passed in.
llvm-svn: 141847
we don't need to look them up again when materializing.
Switched over the materialization mechanism (for JIT
expressions) and the lookup mechanism (for interpreted
expressions) to use the VariableSP/Symbol that were
found during parsing.
llvm-svn: 141839
lifetime of ClangExpressionDeclMap. This allows
ClangExpressionVariables found during parsing to be
queried for their containing namespaces during
expression execution.
Other clients (like ClangFunction) explicitly delete
this state, so they should not result in any memory
leaks.
llvm-svn: 141821
calls to the FindExternalVisibleDecls function.
FindExternalVisibleDecls was recording whether
it had found generic function symbols in variables
that were local to the function. Now, however,
multiple calls occur in response to one request
from Clang, since we may be searching across
namespaces. To support that, I moved the local
variables into a bitfield in NameSearchContext.
llvm-svn: 141808
of namespaces (only in the modules where they've
been found) for entities inside those namespaces.
For each NamespaceDecl that has been imported into
the parser, we maintain a map containing
[ModuleSP, ClangNamespaceDecl] pairs in the ASTImporter.
This map has one entry for each module in which the
namespace has been found. When we later scan for an
entity inside a namespace, we search only the modules
in which that namespace was found.
Also made a small whitespace fix in
ClangExpressionParser.cpp.
llvm-svn: 141748
Johnny Chen