diff options
Diffstat (limited to 'lldb/source/Core/AddressResolverName.cpp')
| -rw-r--r-- | lldb/source/Core/AddressResolverName.cpp | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/lldb/source/Core/AddressResolverName.cpp b/lldb/source/Core/AddressResolverName.cpp deleted file mode 100644 index f1874202fec2..000000000000 --- a/lldb/source/Core/AddressResolverName.cpp +++ /dev/null @@ -1,251 +0,0 @@ -//===-- AddressResolverName.cpp ---------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "lldb/Core/AddressResolverName.h" - -// Project includes -#include "lldb/Core/Log.h" -#include "lldb/Core/StreamString.h" -#include "lldb/Symbol/ClangNamespaceDecl.h" -#include "lldb/lldb-private-log.h" - -using namespace lldb; -using namespace lldb_private; - -AddressResolverName::AddressResolverName -( - const char *func_name, - AddressResolver::MatchType type -) : - AddressResolver (), - m_func_name (func_name), - m_class_name (NULL), - m_regex (), - m_match_type (type) -{ - if (m_match_type == AddressResolver::Regexp) - { - if (!m_regex.Compile (m_func_name.AsCString())) - { - LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_BREAKPOINTS)); - - if (log) - log->Warning ("function name regexp: \"%s\" did not compile.", m_func_name.AsCString()); - } - } -} - -AddressResolverName::AddressResolverName -( - RegularExpression &func_regex -) : - AddressResolver (), - m_func_name (NULL), - m_class_name (NULL), - m_regex (func_regex), - m_match_type (AddressResolver::Regexp) -{ - -} - -AddressResolverName::AddressResolverName -( - const char *class_name, - const char *method, - AddressResolver::MatchType type -) : - AddressResolver (), - m_func_name (method), - m_class_name (class_name), - m_regex (), - m_match_type (type) -{ - -} - -AddressResolverName::~AddressResolverName () -{ -} - -// FIXME: Right now we look at the module level, and call the module's "FindFunctions". -// Greg says he will add function tables, maybe at the CompileUnit level to accelerate function -// lookup. At that point, we should switch the depth to CompileUnit, and look in these tables. - -Searcher::CallbackReturn -AddressResolverName::SearchCallback -( - SearchFilter &filter, - SymbolContext &context, - Address *addr, - bool containing -) -{ - SymbolContextList func_list; - SymbolContextList sym_list; - - bool skip_prologue = true; - uint32_t i; - SymbolContext sc; - Address func_addr; - - LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_BREAKPOINTS)); - - if (m_class_name) - { - if (log) - log->Warning ("Class/method function specification not supported yet.\n"); - return Searcher::eCallbackReturnStop; - } - - const bool include_symbols = false; - const bool include_inlines = true; - const bool append = false; - switch (m_match_type) - { - case AddressResolver::Exact: - if (context.module_sp) - { - context.module_sp->FindSymbolsWithNameAndType (m_func_name, - eSymbolTypeCode, - sym_list); - context.module_sp->FindFunctions (m_func_name, - NULL, - eFunctionNameTypeBase | eFunctionNameTypeFull | eFunctionNameTypeMethod | eFunctionNameTypeSelector, - include_symbols, - include_inlines, - append, - func_list); - } - break; - - case AddressResolver::Regexp: - if (context.module_sp) - { - context.module_sp->FindSymbolsMatchingRegExAndType (m_regex, - eSymbolTypeCode, - sym_list); - context.module_sp->FindFunctions (m_regex, - include_symbols, - include_inlines, - append, - func_list); - } - break; - - case AddressResolver::Glob: - if (log) - log->Warning ("glob is not supported yet."); - break; - } - - // Remove any duplicates between the funcion list and the symbol list - if (func_list.GetSize()) - { - for (i = 0; i < func_list.GetSize(); i++) - { - if (func_list.GetContextAtIndex(i, sc) == false) - continue; - - if (sc.function == NULL) - continue; - uint32_t j = 0; - while (j < sym_list.GetSize()) - { - SymbolContext symbol_sc; - if (sym_list.GetContextAtIndex(j, symbol_sc)) - { - if (symbol_sc.symbol && symbol_sc.symbol->ValueIsAddress()) - { - if (sc.function->GetAddressRange().GetBaseAddress() == symbol_sc.symbol->GetAddress()) - { - sym_list.RemoveContextAtIndex(j); - continue; // Don't increment j - } - } - } - - j++; - } - } - - for (i = 0; i < func_list.GetSize(); i++) - { - if (func_list.GetContextAtIndex(i, sc)) - { - if (sc.function) - { - func_addr = sc.function->GetAddressRange().GetBaseAddress(); - addr_t byte_size = sc.function->GetAddressRange().GetByteSize(); - if (skip_prologue) - { - const uint32_t prologue_byte_size = sc.function->GetPrologueByteSize(); - if (prologue_byte_size) - { - func_addr.SetOffset (func_addr.GetOffset() + prologue_byte_size); - byte_size -= prologue_byte_size; - } - } - - if (filter.AddressPasses (func_addr)) - { - AddressRange new_range (func_addr, byte_size); - m_address_ranges.push_back (new_range); - } - } - } - } - } - - for (i = 0; i < sym_list.GetSize(); i++) - { - if (sym_list.GetContextAtIndex(i, sc)) - { - if (sc.symbol && sc.symbol->ValueIsAddress()) - { - func_addr = sc.symbol->GetAddress(); - addr_t byte_size = sc.symbol->GetByteSize(); - - if (skip_prologue) - { - const uint32_t prologue_byte_size = sc.symbol->GetPrologueByteSize(); - if (prologue_byte_size) - { - func_addr.SetOffset (func_addr.GetOffset() + prologue_byte_size); - byte_size -= prologue_byte_size; - } - } - - if (filter.AddressPasses (func_addr)) - { - AddressRange new_range (func_addr, byte_size); - m_address_ranges.push_back (new_range); - } - } - } - } - return Searcher::eCallbackReturnContinue; -} - -Searcher::Depth -AddressResolverName::GetDepth() -{ - return Searcher::eDepthModule; -} - -void -AddressResolverName::GetDescription (Stream *s) -{ - s->PutCString("Address by function name: "); - - if (m_match_type == AddressResolver::Regexp) - s->Printf("'%s' (regular expression)", m_regex.GetText()); - else - s->Printf("'%s'", m_func_name.AsCString()); -} - |