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C++ ExecutionContext::HasTargetScope方法代码示例

本文整理汇总了C++中ExecutionContext::HasTargetScope方法的典型用法代码示例。如果您正苦于以下问题:C++ ExecutionContext::HasTargetScope方法的具体用法?C++ ExecutionContext::HasTargetScope怎么用?C++ ExecutionContext::HasTargetScope使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ExecutionContext的用法示例。


在下文中一共展示了ExecutionContext::HasTargetScope方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: target_sp

bool 
Disassembler::PrintInstructions
(
    Disassembler *disasm_ptr,
    Debugger &debugger,
    const ArchSpec &arch,
    const ExecutionContext &exe_ctx,
    uint32_t num_instructions,
    uint32_t num_mixed_context_lines,
    uint32_t options,
    Stream &strm
)
{
    // We got some things disassembled...
    size_t num_instructions_found = disasm_ptr->GetInstructionList().GetSize();
    
    if (num_instructions > 0 && num_instructions < num_instructions_found)
        num_instructions_found = num_instructions;
        
    const uint32_t max_opcode_byte_size = disasm_ptr->GetInstructionList().GetMaxOpcocdeByteSize ();
    uint32_t offset = 0;
    SymbolContext sc;
    SymbolContext prev_sc;
    AddressRange sc_range;
    const Address *pc_addr_ptr = NULL;
    StackFrame *frame = exe_ctx.GetFramePtr();

    TargetSP target_sp (exe_ctx.GetTargetSP());
    SourceManager &source_manager = target_sp ? target_sp->GetSourceManager() : debugger.GetSourceManager();

    if (frame)
    {
        pc_addr_ptr = &frame->GetFrameCodeAddress();
    }
    const uint32_t scope = eSymbolContextLineEntry | eSymbolContextFunction | eSymbolContextSymbol;
    const bool use_inline_block_range = false;

    const FormatEntity::Entry *disassembly_format = NULL;
    FormatEntity::Entry format;
    if (exe_ctx.HasTargetScope())
    {
        disassembly_format = exe_ctx.GetTargetRef().GetDebugger().GetDisassemblyFormat ();
    }
    else
    {
        FormatEntity::Parse("${addr}: ", format);
        disassembly_format = &format;
    }

    // First pass: step through the list of instructions, 
    // find how long the initial addresses strings are, insert padding 
    // in the second pass so the opcodes all line up nicely.
    size_t address_text_size = 0;
    for (size_t i = 0; i < num_instructions_found; ++i)
    {
        Instruction *inst = disasm_ptr->GetInstructionList().GetInstructionAtIndex (i).get();
        if (inst)
        {
            const Address &addr = inst->GetAddress();
            ModuleSP module_sp (addr.GetModule());
            if (module_sp)
            {
                const uint32_t resolve_mask = eSymbolContextFunction | eSymbolContextSymbol;
                uint32_t resolved_mask = module_sp->ResolveSymbolContextForAddress(addr, resolve_mask, sc);
                if (resolved_mask)
                {
                    StreamString strmstr;
                    Debugger::FormatDisassemblerAddress (disassembly_format, &sc, NULL, &exe_ctx, &addr, strmstr);
                    size_t cur_line = strmstr.GetSizeOfLastLine();
                    if (cur_line > address_text_size)
                        address_text_size = cur_line;
                }
                sc.Clear(false);
            }
        }
    }

    for (size_t i = 0; i < num_instructions_found; ++i)
    {
        Instruction *inst = disasm_ptr->GetInstructionList().GetInstructionAtIndex (i).get();
        if (inst)
        {
            const Address &addr = inst->GetAddress();
            const bool inst_is_at_pc = pc_addr_ptr && addr == *pc_addr_ptr;

            prev_sc = sc;

            ModuleSP module_sp (addr.GetModule());
            if (module_sp)
            {
                uint32_t resolved_mask = module_sp->ResolveSymbolContextForAddress(addr, eSymbolContextEverything, sc);
                if (resolved_mask)
                {
                    if (num_mixed_context_lines)
                    {
                        if (!sc_range.ContainsFileAddress (addr))
                        {
                            sc.GetAddressRange (scope, 0, use_inline_block_range, sc_range);
                            
                            if (sc != prev_sc)
//.........这里部分代码省略.........
开发者ID:CODECOMMUNITY,项目名称:lldb,代码行数:101,代码来源:Disassembler.cpp


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