- Added LibcxxFunctionSummaryProvider
- Removed LibcxxFunctionFrontEnd
- Modified data formatter tests to test new summary functionality
Patch by Shafik Yaghmour!
Differential Revision: https://reviews.llvm.org/D50864
llvm-svn: 340543
Patch by Shafik Yaghmour!
This reapplies an earlier version after addressing some post-commit feedback.
Differential Revision: https://reviews.llvm.org/D49271
llvm-svn: 339828
Summary:
This removes the manual byte counting mechanism from the syntax highlighting
code. This is no longer necessary as the Stream class now has built-in support for
automatically counting the bytes that were written to it so far.
The advantage of automatic byte counting via Stream is that it is less error-prone
than the manual version and we need to write less boilerplate code.
Reviewers: labath
Reviewed By: labath
Subscribers: labath, lldb-commits
Differential Revision: https://reviews.llvm.org/D50676
llvm-svn: 339695
Summary:
Removing FastDemangle will greatly reduce maintenance efforts. This patch replaces the last point of use in LLDB. Semantics should be kept intact.
Once this is agreed upon, we can:
* Remove the FastDemangle sources
* Add more features e.g. substitutions in template parameters, considering all variations, etc.
Depends on LLVM patch https://reviews.llvm.org/D50586
Reviewers: erik.pilkington, friss, jingham, JDevlieghere
Subscribers: kristof.beyls, chrib, lldb-commits
Differential Revision: https://reviews.llvm.org/D50587
llvm-svn: 339583
Summary:
This patch adds syntax highlighting support to LLDB. When enabled (and lldb is allowed
to use colors), printed source code is annotated with the ANSI color escape sequences.
So far we have only one highlighter which is based on Clang and is responsible for all
languages that are supported by Clang. It essentially just runs the raw lexer over the input
and then surrounds the specific tokens with the configured escape sequences.
Reviewers: zturner, davide
Reviewed By: davide
Subscribers: labath, teemperor, llvm-commits, mgorny, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D49334
llvm-svn: 338662
This broke a linux bot which doesn't support -std=c++17. The solution
is to add a decorator to skip these tests on machines with older compilers.
llvm-svn: 338162
This should have all the correct files now.
<rdar://problem/41471112>
Patch by Shafik Yaghmour.
Differential Revision: https://reviews.llvm.org/D49271
llvm-svn: 338156
The synthetic child providers for these classes had a type expression that matched
pointers & references to the type, but the Front End only worked on the actual object.
I fixed this by adding a way for the Synthetic Child FrontEnd provider to request dereference,
and then had these formatters use that mode.
<rdar://problem/40849836>
Differential Revision: https://reviews.llvm.org/D49279
llvm-svn: 337035
This patch adds a data formatter for NSDecimalNumber. The latter is a
Foundation object used for representing and performing arithmetic on
base-10 numbers that bridges to Decimal.
Differential revision: https://reviews.llvm.org/D48114
llvm-svn: 334638
Summary: Check case when _M_t child member is not present.
Reviewers: labath, tberghammer
Reviewed By: labath, tberghammer
Differential Revision: https://reviews.llvm.org/D47932
Patch by Aleksandr Urakov <aleksandr.urakov@jetbrains.com>.
llvm-svn: 334411
Summary:
FastDemangle gives us a C-string that we own (which is allocated in SymbolDemangler::GetDemangledCopy).
As we are not deleting the string, we leak memory whenever we call SubsPrimitiveParmItanium.
Reviewers: javed.absar
Subscribers: kristof.beyls, chrib, lldb-commits
Differential Revision: https://reviews.llvm.org/D47418
llvm-svn: 333353
This is intended as a clean up after the big clang-format commit
(r280751), which unfortunately resulted in many of the comment
paragraphs in LLDB being very hard to read.
FYI, the script I used was:
import textwrap
import commands
import os
import sys
import re
tmp = "%s.tmp"%sys.argv[1]
out = open(tmp, "w+")
with open(sys.argv[1], "r") as f:
header = ""
text = ""
comment = re.compile(r'^( *//) ([^ ].*)$')
special = re.compile(r'^((([A-Z]+[: ])|([0-9]+ )).*)|(.*;)$')
for line in f:
match = comment.match(line)
if match and not special.match(match.group(2)):
# skip intentionally short comments.
if not text and len(match.group(2)) < 40:
out.write(line)
continue
if text:
text += " " + match.group(2)
else:
header = match.group(1)
text = match.group(2)
continue
if text:
filled = textwrap.wrap(text, width=(78-len(header)),
break_long_words=False)
for l in filled:
out.write(header+" "+l+'\n')
text = ""
out.write(line)
os.rename(tmp, sys.argv[1])
Differential Revision: https://reviews.llvm.org/D46144
llvm-svn: 331197
Before the patch:
(lldb) frame var emptyDictionary
(__NSDictionary0 *) emptyDictionary = 0x0000000100304420
After:
(lldb) frame var emptyDictionary
(__NSDictionary0 *) emptyDictionary = 0x0000000100304420 0 key/value pairs
There's nothing much else we can do, as this is always empty by
definition.
<rdar://problem/34806516>
llvm-svn: 327587
Now incorrect type argument that looks like T<A><B> doesn't
cause an assert, but just a parsing error.
Bug: 36224
Differential Revision: https://reviews.llvm.org/D42939
llvm-svn: 324380
This part of lldb make use of anonymous structs and unions. The usage is
idiomatic and doesn't deserve a warning. Logic in the NSDictionary and NSSet
plugins use anonymous structs in a manner consistent with the relevant Apple
frameworks.
Differential Revision: https://reviews.llvm.org/D40757
llvm-svn: 320071
Summary:
llvm::APSInt(0) asserts because it creates an int with bit-width 0 and
not (as I thought) a value 0.
Theoretically it should be sufficient to change this to APSInt(1), as
the intention there was that the value of the first argument should be
ignored if the type is invalid, but that would look dodgy.
Instead, I use llvm::Optional to denote an invalid value and use a
special struct instead of a std::pair, to reduce typing and increase
clarity.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D40615
llvm-svn: 319414
Summary:
Despite it's name, GetTemplateArgument was only really working for Type
template arguments. This adds the ability to retrieve integral arguments
as well (which I've needed for the std::bitset data formatter).
I've done this by splitting the function into three pieces. The idea is
that one first calls GetTemplateArgumentKind (first function) to
determine the what kind of a parameter this is. Based on that, one can
then use specialized functions to retrieve the correct value. Currently,
I only implement two of these: GetTypeTemplateArgument and
GetIntegralTemplateArgument.
Reviewers: jingham, clayborg
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D39844
llvm-svn: 318040
Summary:
A couple of members of these data structures have been renamed in recent
months. This makes sure they still work with the latest libc++ version.
Reviewers: jingham, EricWF
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D39602
llvm-svn: 317624
Summary:
std::queue is just a fancy wrapper around another container, so all we
need to do is to delegate to the it.
Reviewers: jingham, EricWF
Subscribers: srhines, mgorny, lldb-commits, eugene
Differential Revision: https://reviews.llvm.org/D35666
llvm-svn: 317099
Summary:
This adds a data formatter for the implementation of forward_list in
libc++. I've refactored the existing std::list data formatter a bit to
enable more sharing of code (mainly the loop detection stuff).
Reviewers: jingham, EricWF
Subscribers: srhines, eugene, lldb-commits
Differential Revision: https://reviews.llvm.org/D35556
llvm-svn: 316992
Summary:
Testing the value of type_code against the closed enum TypeCodes
provides statically verifiable completeness of testing. However, one
branch assigns to type_code by casting directly from a masked integer
value. This is currently handled by adding a default: case after
checking each TypeCodes instance. This patch introduces a bool variable
containing the "default" state value, allowing the switch to be
exhaustive, protect against future instances not being handled in the
switch, and preserves the original logic.
This addresses the warning:
warning: default label in switch which covers all enumeration values
[-Wcovered-switch-default]
As an issue of maintainability, the bitmask on line 524 handles the
current values of TypeCodes enum, but this will be invalid if the enum
is extended. This patch does not address this, and a more closed
conversion from cfinfoa -> TypeCodes would help protect against this.
Reviewers: spyffe, lhames, sas
Reviewed By: sas
Subscribers: sas, lldb-commits
Differential Revision: https://reviews.llvm.org/D35036
llvm-svn: 307712
NSSetM has two in-memory representations depending on what Foundation version is in use.
This patch separates the two.
rdar://33057292
Differential Revision: https://reviews.llvm.org/D34821
llvm-svn: 306773
Summary:
Don't access `name[1] if the string is only of length 1. Avoids a
crash/assertion failure when parsing the string `-`.
Test Plan:
Debug a swift binary, set a breakpoint, watch lldb not crash
Original change by Paul Menage <menage@fb.com>
Reviewers: lldb-commits, clayborg
Differential Revision: https://reviews.llvm.org/D33853
llvm-svn: 304725
This renames the LLDB error class to Status, as discussed
on the lldb-dev mailing list.
A change of this magnitude cannot easily be done without
find and replace, but that has potential to catch unwanted
occurrences of common strings such as "Error". Every effort
was made to find all the obvious things such as the word "Error"
appearing in a string, etc, but it's possible there are still
some lingering occurences left around. Hopefully nothing too
serious.
llvm-svn: 302872
Summary: It is simply unused, and the header for it is private, so there should be no external dependencies.
Reviewers: #lldb, zturner
Reviewed By: zturner
Subscribers: zturner, tberghammer, jingham, lldb-commits
Differential Revision: https://reviews.llvm.org/D32503
Patch by Scott Smith <scott.smith@purestorage.com>.
llvm-svn: 301903
Summary:
LLVM r300140 changed the layout and field names of __compressed_pair, which
broke LLDB's std::vector, std::map and std::unsorted_map formatters.
This patch attempts to fix these formatters by having them interogate the
__compressed_pair values to determine whether they're pre- or post-r300140
variants, then access them accordingly.
Reviewers: jingham, EricWF
Reviewed By: jingham
Differential Revision: https://reviews.llvm.org/D32554
llvm-svn: 301493