mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-24 22:08:57 -04:00
05097246f3
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
127 lines
4.0 KiB
C++
127 lines
4.0 KiB
C++
//===-- ThreadPlanCallUserExpression.cpp -------------------------*- C++-*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Target/ThreadPlanCallUserExpression.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Breakpoint/Breakpoint.h"
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#include "lldb/Breakpoint/BreakpointLocation.h"
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#include "lldb/Core/Address.h"
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#include "lldb/Expression/DiagnosticManager.h"
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#include "lldb/Expression/IRDynamicChecks.h"
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#include "lldb/Expression/UserExpression.h"
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#include "lldb/Host/HostInfo.h"
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#include "lldb/Target/LanguageRuntime.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Target/RegisterContext.h"
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#include "lldb/Target/StopInfo.h"
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#include "lldb/Target/Target.h"
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#include "lldb/Target/Thread.h"
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#include "lldb/Target/ThreadPlanRunToAddress.h"
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#include "lldb/Utility/Log.h"
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#include "lldb/Utility/Stream.h"
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using namespace lldb;
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using namespace lldb_private;
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//----------------------------------------------------------------------
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// ThreadPlanCallUserExpression: Plan to call a single function
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//----------------------------------------------------------------------
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ThreadPlanCallUserExpression::ThreadPlanCallUserExpression(
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Thread &thread, Address &function, llvm::ArrayRef<lldb::addr_t> args,
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const EvaluateExpressionOptions &options,
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lldb::UserExpressionSP &user_expression_sp)
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: ThreadPlanCallFunction(thread, function, CompilerType(), args, options),
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m_user_expression_sp(user_expression_sp) {
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// User expressions are generally "User generated" so we should set them up
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// to stop when done.
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SetIsMasterPlan(true);
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SetOkayToDiscard(false);
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}
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ThreadPlanCallUserExpression::~ThreadPlanCallUserExpression() {}
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void ThreadPlanCallUserExpression::GetDescription(
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Stream *s, lldb::DescriptionLevel level) {
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if (level == eDescriptionLevelBrief)
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s->Printf("User Expression thread plan");
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else
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ThreadPlanCallFunction::GetDescription(s, level);
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}
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void ThreadPlanCallUserExpression::DidPush() {
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ThreadPlanCallFunction::DidPush();
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if (m_user_expression_sp)
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m_user_expression_sp->WillStartExecuting();
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}
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void ThreadPlanCallUserExpression::WillPop() {
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ThreadPlanCallFunction::WillPop();
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if (m_user_expression_sp)
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m_user_expression_sp.reset();
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}
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bool ThreadPlanCallUserExpression::MischiefManaged() {
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Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_STEP));
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if (IsPlanComplete()) {
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if (log)
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log->Printf("ThreadPlanCallFunction(%p): Completed call function plan.",
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static_cast<void *>(this));
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if (m_manage_materialization && PlanSucceeded() && m_user_expression_sp) {
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lldb::addr_t function_stack_top;
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lldb::addr_t function_stack_bottom;
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lldb::addr_t function_stack_pointer = GetFunctionStackPointer();
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function_stack_bottom = function_stack_pointer - HostInfo::GetPageSize();
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function_stack_top = function_stack_pointer;
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DiagnosticManager diagnostics;
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ExecutionContext exe_ctx(GetThread());
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m_user_expression_sp->FinalizeJITExecution(
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diagnostics, exe_ctx, m_result_var_sp, function_stack_bottom,
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function_stack_top);
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}
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ThreadPlan::MischiefManaged();
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return true;
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} else {
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return false;
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}
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}
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StopInfoSP ThreadPlanCallUserExpression::GetRealStopInfo() {
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StopInfoSP stop_info_sp = ThreadPlanCallFunction::GetRealStopInfo();
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if (stop_info_sp) {
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lldb::addr_t addr = GetStopAddress();
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DynamicCheckerFunctions *checkers =
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m_thread.GetProcess()->GetDynamicCheckers();
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StreamString s;
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if (checkers && checkers->DoCheckersExplainStop(addr, s))
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stop_info_sp->SetDescription(s.GetData());
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}
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return stop_info_sp;
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}
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void ThreadPlanCallUserExpression::DoTakedown(bool success) {
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ThreadPlanCallFunction::DoTakedown(success);
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m_user_expression_sp->DidFinishExecuting();
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}
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