History log of /external/lldb/source/Core/RegularExpression.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
b1077c4b43d0e64654f4f02f97be0b7e16920570 23-May-2013 Greg Clayton <gclayton@apple.com> <rdar://problem/13966084>

Make sure to not call "regexec" from <regex.h> with a NULL C string, otherwise we can crash.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@182607 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
00af72e395d138f459192b7f5450fa4c7854f135 03-Apr-2013 Greg Clayton <gclayton@apple.com> <rdar://problem/13384801>

Make lldb_private::RegularExpression thread safe everywhere. This was done by removing the m_matches array from the lldb_private::RegularExpression class and putting it into the new lldb_private::RegularExpression::Match class. When executing a regular expression you now have the option to create a lldb_private::RegularExpression::Match object and pass a pointer in if you want to get parenthesized matching. If you don't want any matching, you pass in NULL. The lldb_private::RegularExpression::Match object is initialized with the number of matches you desire. Any matching strings are now extracted from the lldb_private::RegularExpression::Match objects. This makes the regular expression objects thread safe and as a result many more regex objects were turned into static objects that end up using a local lldb_private::RegularExpression::Match object when executing.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@178702 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
f892c42725ed36c97e8ce10e758170cf6f1aff83 30-Jan-2013 Greg Clayton <gclayton@apple.com> <rdar://problem/9141269>

Cleaned up the objective C name parsing code to use a class.

Now breakpoints that are set by name that are objective C methods without the leading '+' or '-' will resolve. We do this by expanding all the objective C names for a given string. For example:

(lldb) b [MyString cStringUsingEncoding:]

Will set a breakpoint with multiple possible names:
-[MyString cStringUsingEncoding:]
+[MyString cStringUsingEncoding:]

Also if you have a category, it will strip the category and set a breakpoint in all variants:

(lldb) [MyString(my_category) cStringUsingEncoding:]

Will resolve to the following names:

-[MyString(my_category) cStringUsingEncoding:]
+[MyString(my_category) cStringUsingEncoding:]
-[MyString cStringUsingEncoding:]
+[MyString cStringUsingEncoding:]

Likewise when we have:

(lldb) b -[MyString(my_category) cStringUsingEncoding:]

It will resolve to two names:
-[MyString(my_category) cStringUsingEncoding:]
-[MyString cStringUsingEncoding:]





git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@173858 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
73844aa19a7360b662e2be710fc3c969d6c86606 22-Aug-2012 Greg Clayton <gclayton@apple.com> Reimplemented the code that backed the "settings" in lldb. There were many issues with the previous implementation:
- no setting auto completion
- very manual and error prone way of getting/setting variables
- tons of code duplication
- useless instance names for processes, threads

Now settings can easily be defined like option values. The new settings makes use of the "OptionValue" classes so we can re-use the option value code that we use to set settings in command options. No more instances, just "does the right thing".



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@162366 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
97c8957257a3e0b3ce6f46f8e5a28c965e30f357 31-Oct-2011 Daniel Dunbar <daniel@zuster.org> warnings: Fix a bunch of -Wreorder problems.

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@143381 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
03c8ee5aeafcd6c43f10002a4f8096af01780f86 21-Sep-2011 Jim Ingham <jingham@apple.com> Add a new breakpoint type "break by source regular expression".
Fix the RegularExpression class so it has a real copy constructor.
Fix the breakpoint setting with multiple shared libraries so it makes
one breakpoint not one per shared library.
Add SBFileSpecList, to be used to expose the above to the SB interface (not done yet.)


git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@140225 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
886bc3e5cb48e9660692609a7be69ec15b898bd7 02-Jul-2011 Enrico Granata <granata.enrico@gmail.com> several improvements to "type summary":
- type names can now be regular expressions (exact matching is done first, and is faster)
- integral (and floating) types can be printed as bitfields, i.e. ${var[low-high]} will extract bits low thru high of the value and print them
- array subscripts are supported, both for arrays and for pointers. the syntax is ${*var[low-high]}, or ${*var[]} to print the whole array (the latter only works for statically sized arrays)
- summary is now printed by default when a summary string references a variable. if that variable's type has no summary, value is printed instead. to force value, you can use %V as a format specifier
- basic support for ObjectiveC:
- ObjectiveC inheritance chains are now walked through
- %@ can be specified as a summary format, to print the ObjectiveC runtime description for an object
- some bug fixes

git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@134293 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
928d130789bd8ee38ce434ccb2d564e6069cf018 19-Dec-2010 Greg Clayton <gclayton@apple.com> Improved our argument parsing abilities to be able to handle stuff more like
a shell would interpret it. A few examples that we now handle correctly

INPUT: "Hello "world
OUTPUT: "Hello World"

INPUT: "Hello "' World'
OUTPUT: "Hello World"

INPUT: Hello" World"
OUTPUT: "Hello World"

This broke the setting of dictionary values for the "settings set" command
for things like:

(lldb) settings set target.process.env-vars ["MY_ENV_VAR"]=YES

since we would drop the quotes. I fixed the user settings controller to use
a regular expression so it can accept any of the following inputs for
dictionary setting:

settings set target.process.env-vars ["MY_ENV_VAR"]=YES
settings set target.process.env-vars [MY_ENV_VAR]=YES
settings set target.process.env-vars MY_ENV_VAR=YES

We might want to eventually drop the first two syntaxes, but I won't make
that decision right now.

This allows more natural setting of the envirorment variables:

settings set target.process.env-vars MY_ENV_VAR=YES ABC=DEF CWD=/tmp






git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@122166 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
6bc0b5d69f6f5f46055be6cfea6f9a0eb11b1943 11-Oct-2010 Greg Clayton <gclayton@apple.com> Added the ability to get error strings back from failed
lldb_private::RegularExpression compiles and matches with:

size_t
RegularExpression::GetErrorAsCString (char *err_str,
size_t err_str_max_len) const;

Added the ability to search a variable list for variables whose names match
a regular expression:

size_t
VariableList::AppendVariablesIfUnique (const RegularExpression& regex,
VariableList &var_list,
size_t& total_matches);


Also added the ability to append a variable to a VariableList only if it is
not already in the list:

bool
VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp);

Cleaned up the "frame variable" command:
- Removed the "-n NAME" option as this is the default way for the command to
work.
- Enable uniqued regex searches on variable names by fixing the "--regex RE"
command to work correctly. It will match all variables that match any
regular expressions and only print each variable the first time it matches.
- Fixed the option type for the "--regex" command to by eArgTypeRegularExpression
instead of eArgTypeCount




git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@116178 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
53d68e749f0715691a95f23e9490d97e484b15da 21-Jul-2010 Greg Clayton <gclayton@apple.com> Remove use of STL collection class use of the "data()" method since it isn't
part of C++'98. Most of these were "std::vector<T>::data()" and
"std::string::data()".



git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@108957 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
a408326b499c3ffdfed2378738598c4ad0cf745f 09-Jun-2010 Eli Friedman <eli.friedman@gmail.com> Add missing includes.



git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@105712 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp
24943d2ee8bfaa7cf5893e4709143924157a5c1e 08-Jun-2010 Chris Lattner <sabre@nondot.org> Initial checkin of lldb code from internal Apple repo.


git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@105619 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Core/RegularExpression.cpp