mirror of
https://github.com/intel/llvm.git
synced 2026-01-20 01:58:44 +08:00
5569e64ea7
interface (.i) files for each class.
Changed the FindFunction class from:
uint32_t
SBTarget::FindFunctions (const char *name,
uint32_t name_type_mask,
bool append,
lldb::SBSymbolContextList& sc_list)
uint32_t
SBModule::FindFunctions (const char *name,
uint32_t name_type_mask,
bool append,
lldb::SBSymbolContextList& sc_list)
To:
lldb::SBSymbolContextList
SBTarget::FindFunctions (const char *name,
uint32_t name_type_mask = lldb::eFunctionNameTypeAny);
lldb::SBSymbolContextList
SBModule::FindFunctions (const char *name,
uint32_t name_type_mask = lldb::eFunctionNameTypeAny);
This makes the API easier to use from python. Also added the ability to
append a SBSymbolContext or a SBSymbolContextList to a SBSymbolContextList.
Exposed properties for lldb.SBSymbolContextList in python:
lldb.SBSymbolContextList.modules => list() or all lldb.SBModule objects in the list
lldb.SBSymbolContextList.compile_units => list() or all lldb.SBCompileUnits objects in the list
lldb.SBSymbolContextList.functions => list() or all lldb.SBFunction objects in the list
lldb.SBSymbolContextList.blocks => list() or all lldb.SBBlock objects in the list
lldb.SBSymbolContextList.line_entries => list() or all lldb.SBLineEntry objects in the list
lldb.SBSymbolContextList.symbols => list() or all lldb.SBSymbol objects in the list
This allows a call to the SBTarget::FindFunctions(...) and SBModule::FindFunctions(...)
and then the result can be used to extract the desired information:
sc_list = lldb.target.FindFunctions("erase")
for function in sc_list.functions:
print function
for symbol in sc_list.symbols:
print symbol
Exposed properties for the lldb.SBSymbolContext objects in python:
lldb.SBSymbolContext.module => lldb.SBModule
lldb.SBSymbolContext.compile_unit => lldb.SBCompileUnit
lldb.SBSymbolContext.function => lldb.SBFunction
lldb.SBSymbolContext.block => lldb.SBBlock
lldb.SBSymbolContext.line_entry => lldb.SBLineEntry
lldb.SBSymbolContext.symbol => lldb.SBSymbol
Exposed properties for the lldb.SBBlock objects in python:
lldb.SBBlock.parent => lldb.SBBlock for the parent block that contains
lldb.SBBlock.sibling => lldb.SBBlock for the sibling block to the current block
lldb.SBBlock.first_child => lldb.SBBlock for the first child block to the current block
lldb.SBBlock.call_site => for inline functions, return a lldb.declaration object that gives the call site file, line and column
lldb.SBBlock.name => for inline functions this is the name of the inline function that this block represents
lldb.SBBlock.inlined_block => returns the inlined function block that contains this block (might return itself if the current block is an inlined block)
lldb.SBBlock.range[int] => access the address ranges for a block by index, a list() with start and end address is returned
lldb.SBBlock.ranges => an array or all address ranges for this block
lldb.SBBlock.num_ranges => the number of address ranges for this blcok
SBFunction objects can now get the SBType and the SBBlock that represents the
top scope of the function.
SBBlock objects can now get the variable list from the current block. The value
list returned allows varaibles to be viewed prior with no process if code
wants to check the variables in a function. There are two ways to get a variable
list from a SBBlock:
lldb::SBValueList
SBBlock::GetVariables (lldb::SBFrame& frame,
bool arguments,
bool locals,
bool statics,
lldb::DynamicValueType use_dynamic);
lldb::SBValueList
SBBlock::GetVariables (lldb::SBTarget& target,
bool arguments,
bool locals,
bool statics);
When a SBFrame is used, the values returned will be locked down to the frame
and the values will be evaluated in the context of that frame.
When a SBTarget is used, global an static variables can be viewed without a
running process.
llvm-svn: 149853
1073 lines
31 KiB
C++
1073 lines
31 KiB
C++
//===-- SymbolContext.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/Symbol/SymbolContext.h"
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#include "lldb/Core/Log.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Host/Host.h"
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#include "lldb/Interpreter/Args.h"
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#include "lldb/Symbol/CompileUnit.h"
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#include "lldb/Symbol/ObjectFile.h"
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#include "lldb/Symbol/Symbol.h"
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#include "lldb/Symbol/SymbolFile.h"
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#include "lldb/Symbol/SymbolVendor.h"
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#include "lldb/Target/Target.h"
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using namespace lldb;
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using namespace lldb_private;
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SymbolContext::SymbolContext() :
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target_sp (),
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module_sp (),
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comp_unit (NULL),
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function (NULL),
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block (NULL),
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line_entry (),
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symbol (NULL)
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{
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}
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SymbolContext::SymbolContext(const ModuleSP& m, CompileUnit *cu, Function *f, Block *b, LineEntry *le, Symbol *s) :
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target_sp (),
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module_sp (m),
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comp_unit (cu),
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function (f),
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block (b),
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line_entry (),
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symbol (s)
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{
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if (le)
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line_entry = *le;
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}
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SymbolContext::SymbolContext(const TargetSP &t, const ModuleSP& m, CompileUnit *cu, Function *f, Block *b, LineEntry *le, Symbol *s) :
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target_sp (t),
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module_sp (m),
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comp_unit (cu),
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function (f),
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block (b),
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line_entry (),
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symbol (s)
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{
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if (le)
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line_entry = *le;
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}
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SymbolContext::SymbolContext(const SymbolContext& rhs) :
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target_sp (rhs.target_sp),
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module_sp (rhs.module_sp),
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comp_unit (rhs.comp_unit),
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function (rhs.function),
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block (rhs.block),
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line_entry (rhs.line_entry),
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symbol (rhs.symbol)
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{
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}
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SymbolContext::SymbolContext (SymbolContextScope *sc_scope) :
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target_sp (),
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module_sp (),
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comp_unit (NULL),
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function (NULL),
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block (NULL),
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line_entry (),
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symbol (NULL)
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{
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sc_scope->CalculateSymbolContext (this);
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}
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SymbolContext::~SymbolContext ()
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{
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}
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const SymbolContext&
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SymbolContext::operator= (const SymbolContext& rhs)
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{
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if (this != &rhs)
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{
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target_sp = rhs.target_sp;
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module_sp = rhs.module_sp;
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comp_unit = rhs.comp_unit;
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function = rhs.function;
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block = rhs.block;
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line_entry = rhs.line_entry;
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symbol = rhs.symbol;
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}
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return *this;
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}
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void
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SymbolContext::Clear()
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{
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target_sp.reset();
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module_sp.reset();
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comp_unit = NULL;
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function = NULL;
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block = NULL;
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line_entry.Clear();
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symbol = NULL;
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}
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bool
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SymbolContext::DumpStopContext
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(
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Stream *s,
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ExecutionContextScope *exe_scope,
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const Address &addr,
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bool show_fullpaths,
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bool show_module,
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bool show_inlined_frames
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) const
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{
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bool dumped_something = false;
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if (show_module && module_sp)
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{
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if (show_fullpaths)
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*s << module_sp->GetFileSpec();
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else
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*s << module_sp->GetFileSpec().GetFilename();
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s->PutChar('`');
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dumped_something = true;
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}
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if (function != NULL)
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{
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SymbolContext inline_parent_sc;
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Address inline_parent_addr;
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if (function->GetMangled().GetName())
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{
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dumped_something = true;
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function->GetMangled().GetName().Dump(s);
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}
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if (addr.IsValid())
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{
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const addr_t function_offset = addr.GetOffset() - function->GetAddressRange().GetBaseAddress().GetOffset();
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if (function_offset)
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{
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dumped_something = true;
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s->Printf(" + %llu", function_offset);
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}
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}
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if (GetParentOfInlinedScope (addr, inline_parent_sc, inline_parent_addr))
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{
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dumped_something = true;
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Block *inlined_block = block->GetContainingInlinedBlock();
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const InlineFunctionInfo* inlined_block_info = inlined_block->GetInlinedFunctionInfo();
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s->Printf (" [inlined] %s", inlined_block_info->GetName().GetCString());
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lldb_private::AddressRange block_range;
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if (inlined_block->GetRangeContainingAddress(addr, block_range))
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{
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const addr_t inlined_function_offset = addr.GetOffset() - block_range.GetBaseAddress().GetOffset();
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if (inlined_function_offset)
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{
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s->Printf(" + %llu", inlined_function_offset);
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}
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}
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const Declaration &call_site = inlined_block_info->GetCallSite();
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if (call_site.IsValid())
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{
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s->PutCString(" at ");
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call_site.DumpStopContext (s, show_fullpaths);
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}
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if (show_inlined_frames)
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{
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s->EOL();
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s->Indent();
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return inline_parent_sc.DumpStopContext (s, exe_scope, inline_parent_addr, show_fullpaths, show_module, show_inlined_frames);
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}
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}
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else
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{
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if (line_entry.IsValid())
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{
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dumped_something = true;
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s->PutCString(" at ");
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if (line_entry.DumpStopContext(s, show_fullpaths))
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dumped_something = true;
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}
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}
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}
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else if (symbol != NULL)
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{
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if (symbol->GetMangled().GetName())
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{
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dumped_something = true;
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symbol->GetMangled().GetName().Dump(s);
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}
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if (addr.IsValid() && symbol->GetAddressRangePtr())
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{
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const addr_t symbol_offset = addr.GetOffset() - symbol->GetAddressRangePtr()->GetBaseAddress().GetOffset();
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if (symbol_offset)
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{
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dumped_something = true;
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s->Printf(" + %llu", symbol_offset);
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}
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}
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}
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else if (addr.IsValid())
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{
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addr.Dump(s, exe_scope, Address::DumpStyleModuleWithFileAddress);
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dumped_something = true;
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}
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return dumped_something;
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}
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void
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SymbolContext::GetDescription(Stream *s, lldb::DescriptionLevel level, Target *target) const
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{
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if (module_sp)
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{
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s->Indent(" Module: file = \"");
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module_sp->GetFileSpec().Dump(s);
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*s << '"';
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if (module_sp->GetArchitecture().IsValid())
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s->Printf (", arch = \"%s\"", module_sp->GetArchitecture().GetArchitectureName());
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s->EOL();
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}
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if (comp_unit != NULL)
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{
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s->Indent("CompileUnit: ");
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comp_unit->GetDescription (s, level);
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s->EOL();
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}
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if (function != NULL)
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{
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s->Indent(" Function: ");
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function->GetDescription (s, level, target);
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s->EOL();
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Type *func_type = function->GetType();
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if (func_type)
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{
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s->Indent(" FuncType: ");
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func_type->GetDescription (s, level, false);
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s->EOL();
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}
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}
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if (block != NULL)
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{
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std::vector<Block *> blocks;
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blocks.push_back (block);
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Block *parent_block = block->GetParent();
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while (parent_block)
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{
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blocks.push_back (parent_block);
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parent_block = parent_block->GetParent();
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}
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std::vector<Block *>::reverse_iterator pos;
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std::vector<Block *>::reverse_iterator begin = blocks.rbegin();
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std::vector<Block *>::reverse_iterator end = blocks.rend();
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for (pos = begin; pos != end; ++pos)
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{
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if (pos == begin)
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s->Indent(" Blocks: ");
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else
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s->Indent(" ");
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(*pos)->GetDescription(s, function, level, target);
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s->EOL();
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}
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}
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if (line_entry.IsValid())
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{
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s->Indent(" LineEntry: ");
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line_entry.GetDescription (s, level, comp_unit, target, false);
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s->EOL();
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}
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if (symbol != NULL)
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{
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s->Indent(" Symbol: ");
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symbol->GetDescription(s, level, target);
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s->EOL();
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}
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}
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uint32_t
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SymbolContext::GetResolvedMask () const
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{
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uint32_t resolved_mask = 0;
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if (target_sp) resolved_mask |= eSymbolContextTarget;
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if (module_sp) resolved_mask |= eSymbolContextModule;
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if (comp_unit) resolved_mask |= eSymbolContextCompUnit;
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if (function) resolved_mask |= eSymbolContextFunction;
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if (block) resolved_mask |= eSymbolContextBlock;
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if (line_entry.IsValid()) resolved_mask |= eSymbolContextLineEntry;
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if (symbol) resolved_mask |= eSymbolContextSymbol;
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return resolved_mask;
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}
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void
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SymbolContext::Dump(Stream *s, Target *target) const
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{
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*s << (void *)this << ": ";
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s->Indent();
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s->PutCString("SymbolContext");
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s->IndentMore();
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s->EOL();
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s->IndentMore();
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s->Indent();
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*s << "Module = " << (void *)module_sp.get() << ' ';
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if (module_sp)
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module_sp->GetFileSpec().Dump(s);
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s->EOL();
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s->Indent();
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*s << "CompileUnit = " << (void *)comp_unit;
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if (comp_unit != NULL)
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*s << " {0x" << comp_unit->GetID() << "} " << *(static_cast<FileSpec*> (comp_unit));
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s->EOL();
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s->Indent();
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*s << "Function = " << (void *)function;
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if (function != NULL)
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{
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*s << " {0x" << function->GetID() << "} " << function->GetType()->GetName() << ", address-range = ";
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function->GetAddressRange().Dump(s, target, Address::DumpStyleLoadAddress, Address::DumpStyleModuleWithFileAddress);
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s->EOL();
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s->Indent();
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Type* func_type = function->GetType();
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if (func_type)
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{
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*s << " Type = ";
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func_type->Dump (s, false);
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}
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}
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s->EOL();
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s->Indent();
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*s << "Block = " << (void *)block;
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if (block != NULL)
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*s << " {0x" << block->GetID() << '}';
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// Dump the block and pass it a negative depth to we print all the parent blocks
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//if (block != NULL)
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// block->Dump(s, function->GetFileAddress(), INT_MIN);
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s->EOL();
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s->Indent();
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*s << "LineEntry = ";
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line_entry.Dump (s, target, true, Address::DumpStyleLoadAddress, Address::DumpStyleModuleWithFileAddress, true);
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s->EOL();
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s->Indent();
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*s << "Symbol = " << (void *)symbol;
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if (symbol != NULL && symbol->GetMangled())
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*s << ' ' << symbol->GetMangled().GetName().AsCString();
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s->EOL();
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s->IndentLess();
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s->IndentLess();
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}
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bool
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lldb_private::operator== (const SymbolContext& lhs, const SymbolContext& rhs)
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{
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return lhs.function == rhs.function
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&& lhs.symbol == rhs.symbol
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&& lhs.module_sp.get() == rhs.module_sp.get()
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&& lhs.comp_unit == rhs.comp_unit
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&& lhs.target_sp.get() == rhs.target_sp.get()
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&& LineEntry::Compare(lhs.line_entry, rhs.line_entry) == 0;
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}
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bool
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lldb_private::operator!= (const SymbolContext& lhs, const SymbolContext& rhs)
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{
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return lhs.function != rhs.function
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|| lhs.symbol != rhs.symbol
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|| lhs.module_sp.get() != rhs.module_sp.get()
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|| lhs.comp_unit != rhs.comp_unit
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|| lhs.target_sp.get() != rhs.target_sp.get()
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|| LineEntry::Compare(lhs.line_entry, rhs.line_entry) != 0;
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}
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bool
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SymbolContext::GetAddressRange (uint32_t scope,
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uint32_t range_idx,
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bool use_inline_block_range,
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AddressRange &range) const
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{
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if ((scope & eSymbolContextLineEntry) && line_entry.IsValid())
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{
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range = line_entry.range;
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return true;
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}
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if ((scope & eSymbolContextBlock) && (block != NULL))
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{
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if (use_inline_block_range)
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{
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Block *inline_block = block->GetContainingInlinedBlock();
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if (inline_block)
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return inline_block->GetRangeAtIndex (range_idx, range);
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}
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else
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{
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return block->GetRangeAtIndex (range_idx, range);
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}
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}
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if ((scope & eSymbolContextFunction) && (function != NULL))
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{
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if (range_idx == 0)
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{
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range = function->GetAddressRange();
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return true;
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}
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}
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if ((scope & eSymbolContextSymbol) && (symbol != NULL) && (symbol->GetAddressRangePtr() != NULL))
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{
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if (range_idx == 0)
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{
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range = *symbol->GetAddressRangePtr();
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if (range.GetByteSize() == 0)
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{
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if (module_sp)
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{
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ObjectFile *objfile = module_sp->GetObjectFile();
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if (objfile)
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{
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Symtab *symtab = objfile->GetSymtab();
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if (symtab)
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range.SetByteSize(symtab->CalculateSymbolSize (symbol));
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}
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}
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}
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return true;
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}
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}
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range.Clear();
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return false;
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}
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|
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bool
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SymbolContext::GetParentOfInlinedScope (const Address &curr_frame_pc,
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SymbolContext &next_frame_sc,
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Address &next_frame_pc) const
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{
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next_frame_sc.Clear();
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next_frame_pc.Clear();
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if (block)
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{
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//const addr_t curr_frame_file_addr = curr_frame_pc.GetFileAddress();
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|
|
// In order to get the parent of an inlined function we first need to
|
|
// see if we are in an inlined block as "this->block" could be an
|
|
// inlined block, or a parent of "block" could be. So lets check if
|
|
// this block or one of this blocks parents is an inlined function.
|
|
Block *curr_inlined_block = block->GetContainingInlinedBlock();
|
|
if (curr_inlined_block)
|
|
{
|
|
// "this->block" is contained in an inline function block, so to
|
|
// get the scope above the inlined block, we get the parent of the
|
|
// inlined block itself
|
|
Block *next_frame_block = curr_inlined_block->GetParent();
|
|
// Now calculate the symbol context of the containing block
|
|
next_frame_block->CalculateSymbolContext (&next_frame_sc);
|
|
|
|
// If we get here we weren't able to find the return line entry using the nesting of the blocks and
|
|
// the line table. So just use the call site info from our inlined block.
|
|
|
|
AddressRange range;
|
|
if (curr_inlined_block->GetRangeContainingAddress (curr_frame_pc, range))
|
|
{
|
|
// To see there this new frame block it, we need to look at the
|
|
// call site information from
|
|
const InlineFunctionInfo* curr_inlined_block_inlined_info = curr_inlined_block->GetInlinedFunctionInfo();
|
|
next_frame_pc = range.GetBaseAddress();
|
|
next_frame_sc.line_entry.range.GetBaseAddress() = next_frame_pc;
|
|
next_frame_sc.line_entry.file = curr_inlined_block_inlined_info->GetCallSite().GetFile();
|
|
next_frame_sc.line_entry.line = curr_inlined_block_inlined_info->GetCallSite().GetLine();
|
|
next_frame_sc.line_entry.column = curr_inlined_block_inlined_info->GetCallSite().GetColumn();
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_SYMBOLS));
|
|
|
|
if (log)
|
|
{
|
|
log->Printf ("warning: inlined block 0x%8.8llx doesn't have a range that contains file address 0x%llx",
|
|
curr_inlined_block->GetID(), curr_frame_pc.GetFileAddress());
|
|
}
|
|
#ifdef LLDB_CONFIGURATION_DEBUG
|
|
else
|
|
{
|
|
ObjectFile *objfile = NULL;
|
|
if (module_sp)
|
|
{
|
|
SymbolVendor *symbol_vendor = module_sp->GetSymbolVendor();
|
|
if (symbol_vendor)
|
|
{
|
|
SymbolFile *symbol_file = symbol_vendor->GetSymbolFile();
|
|
if (symbol_file)
|
|
objfile = symbol_file->GetObjectFile();
|
|
}
|
|
}
|
|
if (objfile)
|
|
{
|
|
Host::SystemLog (Host::eSystemLogWarning,
|
|
"warning: inlined block 0x%8.8llx doesn't have a range that contains file address 0x%llx in %s/%s\n",
|
|
curr_inlined_block->GetID(),
|
|
curr_frame_pc.GetFileAddress(),
|
|
objfile->GetFileSpec().GetDirectory().GetCString(),
|
|
objfile->GetFileSpec().GetFilename().GetCString());
|
|
}
|
|
else
|
|
{
|
|
Host::SystemLog (Host::eSystemLogWarning,
|
|
"warning: inlined block 0x%8.8llx doesn't have a range that contains file address 0x%llx\n",
|
|
curr_inlined_block->GetID(),
|
|
curr_frame_pc.GetFileAddress());
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
ConstString
|
|
SymbolContext::GetFunctionName (Mangled::NamePreference preference)
|
|
{
|
|
if (function)
|
|
{
|
|
if (block)
|
|
{
|
|
Block *inlined_block = block->GetContainingInlinedBlock();
|
|
|
|
if (inlined_block)
|
|
{
|
|
const InlineFunctionInfo *inline_info = inlined_block->GetInlinedFunctionInfo();
|
|
if (inline_info)
|
|
return inline_info->GetName();
|
|
}
|
|
}
|
|
return function->GetMangled().GetName(preference);
|
|
}
|
|
else if (symbol && symbol->GetAddressRangePtr())
|
|
{
|
|
return symbol->GetMangled().GetName(preference);
|
|
}
|
|
else
|
|
{
|
|
// No function, return an empty string.
|
|
return ConstString();
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
//
|
|
// SymbolContextSpecifier
|
|
//
|
|
//----------------------------------------------------------------------
|
|
|
|
SymbolContextSpecifier::SymbolContextSpecifier (const TargetSP &target_sp) :
|
|
m_target_sp (target_sp),
|
|
m_module_spec (),
|
|
m_module_sp (),
|
|
m_file_spec_ap (),
|
|
m_start_line (0),
|
|
m_end_line (0),
|
|
m_function_spec (),
|
|
m_class_name (),
|
|
m_address_range_ap (),
|
|
m_type (eNothingSpecified)
|
|
{
|
|
}
|
|
|
|
SymbolContextSpecifier::~SymbolContextSpecifier()
|
|
{
|
|
}
|
|
|
|
bool
|
|
SymbolContextSpecifier::AddLineSpecification (uint32_t line_no, SpecificationType type)
|
|
{
|
|
bool return_value = true;
|
|
switch (type)
|
|
{
|
|
case eNothingSpecified:
|
|
Clear();
|
|
break;
|
|
case eLineStartSpecified:
|
|
m_start_line = line_no;
|
|
m_type |= eLineStartSpecified;
|
|
break;
|
|
case eLineEndSpecified:
|
|
m_end_line = line_no;
|
|
m_type |= eLineEndSpecified;
|
|
break;
|
|
default:
|
|
return_value = false;
|
|
break;
|
|
}
|
|
return return_value;
|
|
}
|
|
|
|
bool
|
|
SymbolContextSpecifier::AddSpecification (const char *spec_string, SpecificationType type)
|
|
{
|
|
bool return_value = true;
|
|
switch (type)
|
|
{
|
|
case eNothingSpecified:
|
|
Clear();
|
|
break;
|
|
case eModuleSpecified:
|
|
{
|
|
// See if we can find the Module, if so stick it in the SymbolContext.
|
|
FileSpec module_spec(spec_string, false);
|
|
lldb::ModuleSP module_sp = m_target_sp->GetImages().FindFirstModuleForFileSpec (module_spec, NULL, NULL);
|
|
m_type |= eModuleSpecified;
|
|
if (module_sp)
|
|
m_module_sp = module_sp;
|
|
else
|
|
m_module_spec.assign (spec_string);
|
|
}
|
|
break;
|
|
case eFileSpecified:
|
|
// CompUnits can't necessarily be resolved here, since an inlined function might show up in
|
|
// a number of CompUnits. Instead we just convert to a FileSpec and store it away.
|
|
m_file_spec_ap.reset (new FileSpec (spec_string, false));
|
|
m_type |= eFileSpecified;
|
|
break;
|
|
case eLineStartSpecified:
|
|
m_start_line = Args::StringToSInt32(spec_string, 0, 0, &return_value);
|
|
if (return_value)
|
|
m_type |= eLineStartSpecified;
|
|
break;
|
|
case eLineEndSpecified:
|
|
m_end_line = Args::StringToSInt32(spec_string, 0, 0, &return_value);
|
|
if (return_value)
|
|
m_type |= eLineEndSpecified;
|
|
break;
|
|
case eFunctionSpecified:
|
|
m_function_spec.assign(spec_string);
|
|
m_type |= eFunctionSpecified;
|
|
break;
|
|
case eClassOrNamespaceSpecified:
|
|
Clear();
|
|
m_class_name.assign (spec_string);
|
|
m_type = eClassOrNamespaceSpecified;
|
|
break;
|
|
case eAddressRangeSpecified:
|
|
// Not specified yet...
|
|
break;
|
|
}
|
|
|
|
return return_value;
|
|
}
|
|
|
|
void
|
|
SymbolContextSpecifier::Clear()
|
|
{
|
|
m_module_spec.clear();
|
|
m_file_spec_ap.reset();
|
|
m_function_spec.clear();
|
|
m_class_name.clear();
|
|
m_start_line = 0;
|
|
m_end_line = 0;
|
|
m_address_range_ap.reset();
|
|
|
|
m_type = eNothingSpecified;
|
|
}
|
|
|
|
bool
|
|
SymbolContextSpecifier::SymbolContextMatches(SymbolContext &sc)
|
|
{
|
|
if (m_type == eNothingSpecified)
|
|
return true;
|
|
|
|
if (m_target_sp.get() != sc.target_sp.get())
|
|
return false;
|
|
|
|
if (m_type & eModuleSpecified)
|
|
{
|
|
if (sc.module_sp)
|
|
{
|
|
if (m_module_sp.get() != NULL)
|
|
{
|
|
if (m_module_sp.get() != sc.module_sp.get())
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
FileSpec module_file_spec (m_module_spec.c_str(), false);
|
|
if (!FileSpec::Equal (module_file_spec, sc.module_sp->GetFileSpec(), false))
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
if (m_type & eFileSpecified)
|
|
{
|
|
if (m_file_spec_ap.get())
|
|
{
|
|
// If we don't have a block or a comp_unit, then we aren't going to match a source file.
|
|
if (sc.block == NULL && sc.comp_unit == NULL)
|
|
return false;
|
|
|
|
// Check if the block is present, and if so is it inlined:
|
|
bool was_inlined = false;
|
|
if (sc.block != NULL)
|
|
{
|
|
const InlineFunctionInfo *inline_info = sc.block->GetInlinedFunctionInfo();
|
|
if (inline_info != NULL)
|
|
{
|
|
was_inlined = true;
|
|
if (!FileSpec::Equal (inline_info->GetDeclaration().GetFile(), *(m_file_spec_ap.get()), false))
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Next check the comp unit, but only if the SymbolContext was not inlined.
|
|
if (!was_inlined && sc.comp_unit != NULL)
|
|
{
|
|
if (!FileSpec::Equal (*(sc.comp_unit), *(m_file_spec_ap.get()), false))
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
if (m_type & eLineStartSpecified
|
|
|| m_type & eLineEndSpecified)
|
|
{
|
|
if (sc.line_entry.line < m_start_line || sc.line_entry.line > m_end_line)
|
|
return false;
|
|
}
|
|
|
|
if (m_type & eFunctionSpecified)
|
|
{
|
|
// First check the current block, and if it is inlined, get the inlined function name:
|
|
bool was_inlined = false;
|
|
ConstString func_name(m_function_spec.c_str());
|
|
|
|
if (sc.block != NULL)
|
|
{
|
|
const InlineFunctionInfo *inline_info = sc.block->GetInlinedFunctionInfo();
|
|
if (inline_info != NULL)
|
|
{
|
|
was_inlined = true;
|
|
const Mangled &name = inline_info->GetMangled();
|
|
if (!name.NameMatches (func_name))
|
|
return false;
|
|
}
|
|
}
|
|
// If it wasn't inlined, check the name in the function or symbol:
|
|
if (!was_inlined)
|
|
{
|
|
if (sc.function != NULL)
|
|
{
|
|
if (!sc.function->GetMangled().NameMatches(func_name))
|
|
return false;
|
|
}
|
|
else if (sc.symbol != NULL)
|
|
{
|
|
if (!sc.symbol->GetMangled().NameMatches(func_name))
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
SymbolContextSpecifier::AddressMatches(lldb::addr_t addr)
|
|
{
|
|
if (m_type & eAddressRangeSpecified)
|
|
{
|
|
|
|
}
|
|
else
|
|
{
|
|
Address match_address (addr, NULL);
|
|
SymbolContext sc;
|
|
m_target_sp->GetImages().ResolveSymbolContextForAddress(match_address, eSymbolContextEverything, sc);
|
|
return SymbolContextMatches(sc);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void
|
|
SymbolContextSpecifier::GetDescription (Stream *s, lldb::DescriptionLevel level) const
|
|
{
|
|
char path_str[PATH_MAX + 1];
|
|
|
|
if (m_type == eNothingSpecified)
|
|
{
|
|
s->Printf ("Nothing specified.\n");
|
|
}
|
|
|
|
if (m_type == eModuleSpecified)
|
|
{
|
|
s->Indent();
|
|
if (m_module_sp)
|
|
{
|
|
m_module_sp->GetFileSpec().GetPath (path_str, PATH_MAX);
|
|
s->Printf ("Module: %s\n", path_str);
|
|
}
|
|
else
|
|
s->Printf ("Module: %s\n", m_module_spec.c_str());
|
|
}
|
|
|
|
if (m_type == eFileSpecified && m_file_spec_ap.get() != NULL)
|
|
{
|
|
m_file_spec_ap->GetPath (path_str, PATH_MAX);
|
|
s->Indent();
|
|
s->Printf ("File: %s", path_str);
|
|
if (m_type == eLineStartSpecified)
|
|
{
|
|
s->Printf (" from line %lu", m_start_line);
|
|
if (m_type == eLineEndSpecified)
|
|
s->Printf ("to line %lu", m_end_line);
|
|
else
|
|
s->Printf ("to end");
|
|
}
|
|
else if (m_type == eLineEndSpecified)
|
|
{
|
|
s->Printf (" from start to line %ld", m_end_line);
|
|
}
|
|
s->Printf (".\n");
|
|
}
|
|
|
|
if (m_type == eLineStartSpecified)
|
|
{
|
|
s->Indent();
|
|
s->Printf ("From line %lu", m_start_line);
|
|
if (m_type == eLineEndSpecified)
|
|
s->Printf ("to line %lu", m_end_line);
|
|
else
|
|
s->Printf ("to end");
|
|
s->Printf (".\n");
|
|
}
|
|
else if (m_type == eLineEndSpecified)
|
|
{
|
|
s->Printf ("From start to line %ld.\n", m_end_line);
|
|
}
|
|
|
|
if (m_type == eFunctionSpecified)
|
|
{
|
|
s->Indent();
|
|
s->Printf ("Function: %s.\n", m_function_spec.c_str());
|
|
}
|
|
|
|
if (m_type == eClassOrNamespaceSpecified)
|
|
{
|
|
s->Indent();
|
|
s->Printf ("Class name: %s.\n", m_class_name.c_str());
|
|
}
|
|
|
|
if (m_type == eAddressRangeSpecified && m_address_range_ap.get() != NULL)
|
|
{
|
|
s->Indent();
|
|
s->PutCString ("Address range: ");
|
|
m_address_range_ap->Dump (s, m_target_sp.get(), Address::DumpStyleLoadAddress, Address::DumpStyleFileAddress);
|
|
s->PutCString ("\n");
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
//
|
|
// SymbolContextList
|
|
//
|
|
//----------------------------------------------------------------------
|
|
|
|
|
|
SymbolContextList::SymbolContextList() :
|
|
m_symbol_contexts()
|
|
{
|
|
}
|
|
|
|
SymbolContextList::~SymbolContextList()
|
|
{
|
|
}
|
|
|
|
void
|
|
SymbolContextList::Append(const SymbolContext& sc)
|
|
{
|
|
m_symbol_contexts.push_back(sc);
|
|
}
|
|
|
|
void
|
|
SymbolContextList::Append (const SymbolContextList& sc_list)
|
|
{
|
|
collection::const_iterator pos, end = sc_list.m_symbol_contexts.end();
|
|
for (pos = sc_list.m_symbol_contexts.begin(); pos != end; ++pos)
|
|
m_symbol_contexts.push_back (*pos);
|
|
}
|
|
|
|
|
|
uint32_t
|
|
SymbolContextList::AppendIfUnique (const SymbolContextList& sc_list, bool merge_symbol_into_function)
|
|
{
|
|
uint32_t unique_sc_add_count = 0;
|
|
collection::const_iterator pos, end = sc_list.m_symbol_contexts.end();
|
|
for (pos = sc_list.m_symbol_contexts.begin(); pos != end; ++pos)
|
|
{
|
|
if (AppendIfUnique (*pos, merge_symbol_into_function))
|
|
++unique_sc_add_count;
|
|
}
|
|
return unique_sc_add_count;
|
|
}
|
|
|
|
bool
|
|
SymbolContextList::AppendIfUnique (const SymbolContext& sc, bool merge_symbol_into_function)
|
|
{
|
|
collection::iterator pos, end = m_symbol_contexts.end();
|
|
for (pos = m_symbol_contexts.begin(); pos != end; ++pos)
|
|
{
|
|
if (*pos == sc)
|
|
return false;
|
|
}
|
|
if (merge_symbol_into_function
|
|
&& sc.symbol != NULL
|
|
&& sc.comp_unit == NULL
|
|
&& sc.function == NULL
|
|
&& sc.block == NULL
|
|
&& sc.line_entry.IsValid() == false)
|
|
{
|
|
const AddressRange *symbol_range = sc.symbol->GetAddressRangePtr();
|
|
if (symbol_range)
|
|
{
|
|
for (pos = m_symbol_contexts.begin(); pos != end; ++pos)
|
|
{
|
|
if (pos->function)
|
|
{
|
|
if (pos->function->GetAddressRange().GetBaseAddress() == symbol_range->GetBaseAddress())
|
|
{
|
|
// Do we already have a function with this symbol?
|
|
if (pos->symbol == sc.symbol)
|
|
return false;
|
|
if (pos->symbol == NULL)
|
|
{
|
|
pos->symbol = sc.symbol;
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
m_symbol_contexts.push_back(sc);
|
|
return true;
|
|
}
|
|
|
|
void
|
|
SymbolContextList::Clear()
|
|
{
|
|
m_symbol_contexts.clear();
|
|
}
|
|
|
|
void
|
|
SymbolContextList::Dump(Stream *s, Target *target) const
|
|
{
|
|
|
|
*s << (void *)this << ": ";
|
|
s->Indent();
|
|
s->PutCString("SymbolContextList");
|
|
s->EOL();
|
|
s->IndentMore();
|
|
|
|
collection::const_iterator pos, end = m_symbol_contexts.end();
|
|
for (pos = m_symbol_contexts.begin(); pos != end; ++pos)
|
|
{
|
|
//pos->Dump(s, target);
|
|
pos->GetDescription(s, eDescriptionLevelVerbose, target);
|
|
}
|
|
s->IndentLess();
|
|
}
|
|
|
|
bool
|
|
SymbolContextList::GetContextAtIndex(uint32_t idx, SymbolContext& sc) const
|
|
{
|
|
if (idx < m_symbol_contexts.size())
|
|
{
|
|
sc = m_symbol_contexts[idx];
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
SymbolContextList::RemoveContextAtIndex (uint32_t idx)
|
|
{
|
|
if (idx < m_symbol_contexts.size())
|
|
{
|
|
m_symbol_contexts.erase(m_symbol_contexts.begin() + idx);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
uint32_t
|
|
SymbolContextList::GetSize() const
|
|
{
|
|
return m_symbol_contexts.size();
|
|
}
|
|
|
|
uint32_t
|
|
SymbolContextList::NumLineEntriesWithLine (uint32_t line) const
|
|
{
|
|
uint32_t match_count = 0;
|
|
const uint32_t size = m_symbol_contexts.size();
|
|
for (uint32_t idx = 0; idx<size; ++idx)
|
|
{
|
|
if (m_symbol_contexts[idx].line_entry.line == line)
|
|
++match_count;
|
|
}
|
|
return match_count;
|
|
}
|
|
|
|
void
|
|
SymbolContextList::GetDescription(Stream *s,
|
|
lldb::DescriptionLevel level,
|
|
Target *target) const
|
|
{
|
|
const uint32_t size = m_symbol_contexts.size();
|
|
for (uint32_t idx = 0; idx<size; ++idx)
|
|
m_symbol_contexts[idx].GetDescription (s, level, target);
|
|
}
|
|
|
|
bool
|
|
lldb_private::operator== (const SymbolContextList& lhs, const SymbolContextList& rhs)
|
|
{
|
|
const uint32_t size = lhs.GetSize();
|
|
if (size != rhs.GetSize())
|
|
return false;
|
|
|
|
SymbolContext lhs_sc;
|
|
SymbolContext rhs_sc;
|
|
for (uint32_t i=0; i<size; ++i)
|
|
{
|
|
lhs.GetContextAtIndex(i, lhs_sc);
|
|
rhs.GetContextAtIndex(i, rhs_sc);
|
|
if (lhs_sc != rhs_sc)
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
lldb_private::operator!= (const SymbolContextList& lhs, const SymbolContextList& rhs)
|
|
{
|
|
return !(lhs == rhs);
|
|
}
|
|
|