forked from OSchip/llvm-project
582 lines
20 KiB
C++
582 lines
20 KiB
C++
//===-- FormatManager.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/Core/FormatManager.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/Core/Debugger.h"
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using namespace lldb;
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using namespace lldb_private;
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struct FormatInfo
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{
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Format format;
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const char format_char; // One or more format characters that can be used for this format.
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const char *format_name; // Long format name that can be used to specify the current format
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};
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static FormatInfo
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g_format_infos[] =
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{
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{ eFormatDefault , '\0' , "default" },
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{ eFormatBoolean , 'B' , "boolean" },
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{ eFormatBinary , 'b' , "binary" },
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{ eFormatBytes , 'y' , "bytes" },
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{ eFormatBytesWithASCII , 'Y' , "bytes with ASCII" },
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{ eFormatChar , 'c' , "character" },
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{ eFormatCharPrintable , 'C' , "printable character" },
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{ eFormatComplexFloat , 'F' , "complex float" },
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{ eFormatCString , 's' , "c-string" },
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{ eFormatDecimal , 'i' , "signed decimal" },
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{ eFormatEnum , 'E' , "enumeration" },
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{ eFormatHex , 'x' , "hex" },
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{ eFormatFloat , 'f' , "float" },
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{ eFormatOctal , 'o' , "octal" },
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{ eFormatOSType , 'O' , "OSType" },
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{ eFormatUnicode16 , 'U' , "unicode16" },
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{ eFormatUnicode32 , '\0' , "unicode32" },
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{ eFormatUnsigned , 'u' , "unsigned decimal" },
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{ eFormatPointer , 'p' , "pointer" },
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{ eFormatVectorOfChar , '\0' , "char[]" },
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{ eFormatVectorOfSInt8 , '\0' , "int8_t[]" },
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{ eFormatVectorOfUInt8 , '\0' , "uint8_t[]" },
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{ eFormatVectorOfSInt16 , '\0' , "int16_t[]" },
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{ eFormatVectorOfUInt16 , '\0' , "uint16_t[]" },
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{ eFormatVectorOfSInt32 , '\0' , "int32_t[]" },
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{ eFormatVectorOfUInt32 , '\0' , "uint32_t[]" },
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{ eFormatVectorOfSInt64 , '\0' , "int64_t[]" },
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{ eFormatVectorOfUInt64 , '\0' , "uint64_t[]" },
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{ eFormatVectorOfFloat32, '\0' , "float32[]" },
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{ eFormatVectorOfFloat64, '\0' , "float64[]" },
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{ eFormatVectorOfUInt128, '\0' , "uint128_t[]" },
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{ eFormatComplexInteger , 'I' , "complex integer" },
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{ eFormatCharArray , 'a' , "character array" }
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};
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static uint32_t
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g_num_format_infos = sizeof(g_format_infos)/sizeof(FormatInfo);
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static bool
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GetFormatFromFormatChar (char format_char, Format &format)
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{
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for (uint32_t i=0; i<g_num_format_infos; ++i)
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{
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if (g_format_infos[i].format_char == format_char)
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{
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format = g_format_infos[i].format;
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return true;
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}
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}
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format = eFormatInvalid;
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return false;
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}
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static bool
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GetFormatFromFormatName (const char *format_name, bool partial_match_ok, Format &format)
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{
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uint32_t i;
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for (i=0; i<g_num_format_infos; ++i)
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{
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if (strcasecmp (g_format_infos[i].format_name, format_name) == 0)
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{
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format = g_format_infos[i].format;
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return true;
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}
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}
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if (partial_match_ok)
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{
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for (i=0; i<g_num_format_infos; ++i)
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{
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if (strcasestr (g_format_infos[i].format_name, format_name) == g_format_infos[i].format_name)
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{
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format = g_format_infos[i].format;
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return true;
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}
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}
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}
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format = eFormatInvalid;
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return false;
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}
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bool
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FormatManager::GetFormatFromCString (const char *format_cstr,
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bool partial_match_ok,
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lldb::Format &format)
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{
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bool success = false;
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if (format_cstr && format_cstr[0])
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{
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if (format_cstr[1] == '\0')
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{
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success = GetFormatFromFormatChar (format_cstr[0], format);
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if (success)
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return true;
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}
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success = GetFormatFromFormatName (format_cstr, partial_match_ok, format);
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}
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if (!success)
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format = eFormatInvalid;
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return success;
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}
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char
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FormatManager::GetFormatAsFormatChar (lldb::Format format)
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{
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for (uint32_t i=0; i<g_num_format_infos; ++i)
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{
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if (g_format_infos[i].format == format)
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return g_format_infos[i].format_char;
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}
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return '\0';
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}
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const char *
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FormatManager::GetFormatAsCString (Format format)
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{
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if (format >= eFormatDefault && format < kNumFormats)
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return g_format_infos[format].format_name;
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return NULL;
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}
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template<>
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bool
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FormatNavigator<lldb::RegularExpressionSP, SummaryFormat>::Get(ConstString key, SummaryFormat::SharedPointer& value)
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{
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Mutex::Locker(m_format_map.mutex());
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MapIterator pos, end = m_format_map.map().end();
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for (pos = m_format_map.map().begin(); pos != end; pos++)
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{
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lldb::RegularExpressionSP regex = pos->first;
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if (regex->Execute(key.AsCString()))
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{
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value = pos->second;
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return true;
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}
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}
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return false;
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}
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template<>
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bool
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FormatNavigator<lldb::RegularExpressionSP, SummaryFormat>::Delete(ConstString type)
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{
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Mutex::Locker(m_format_map.mutex());
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MapIterator pos, end = m_format_map.map().end();
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for (pos = m_format_map.map().begin(); pos != end; pos++)
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{
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lldb::RegularExpressionSP regex = pos->first;
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if ( ::strcmp(type.AsCString(),regex->GetText()) == 0)
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{
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m_format_map.map().erase(pos);
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if (m_format_map.listener)
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m_format_map.listener->Changed();
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return true;
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}
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}
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return false;
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}
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template<>
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bool
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FormatNavigator<lldb::RegularExpressionSP, SyntheticFilter>::Get(ConstString key, SyntheticFilter::SharedPointer& value)
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{
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Mutex::Locker(m_format_map.mutex());
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MapIterator pos, end = m_format_map.map().end();
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for (pos = m_format_map.map().begin(); pos != end; pos++)
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{
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lldb::RegularExpressionSP regex = pos->first;
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if (regex->Execute(key.AsCString()))
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{
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value = pos->second;
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return true;
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}
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}
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return false;
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}
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template<>
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bool
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FormatNavigator<lldb::RegularExpressionSP, SyntheticFilter>::Delete(ConstString type)
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{
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Mutex::Locker(m_format_map.mutex());
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MapIterator pos, end = m_format_map.map().end();
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for (pos = m_format_map.map().begin(); pos != end; pos++)
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{
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lldb::RegularExpressionSP regex = pos->first;
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if ( ::strcmp(type.AsCString(),regex->GetText()) == 0)
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{
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m_format_map.map().erase(pos);
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if (m_format_map.listener)
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m_format_map.listener->Changed();
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return true;
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}
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}
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return false;
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}
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template<>
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bool
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FormatNavigator<lldb::RegularExpressionSP, SyntheticScriptProvider>::Get(ConstString key, SyntheticFilter::SharedPointer& value)
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{
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Mutex::Locker(m_format_map.mutex());
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MapIterator pos, end = m_format_map.map().end();
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for (pos = m_format_map.map().begin(); pos != end; pos++)
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{
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lldb::RegularExpressionSP regex = pos->first;
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if (regex->Execute(key.AsCString()))
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{
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value = pos->second;
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return true;
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}
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}
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return false;
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}
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template<>
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bool
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FormatNavigator<lldb::RegularExpressionSP, SyntheticScriptProvider>::Delete(ConstString type)
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{
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Mutex::Locker(m_format_map.mutex());
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MapIterator pos, end = m_format_map.map().end();
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for (pos = m_format_map.map().begin(); pos != end; pos++)
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{
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lldb::RegularExpressionSP regex = pos->first;
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if ( ::strcmp(type.AsCString(),regex->GetText()) == 0)
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{
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m_format_map.map().erase(pos);
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if (m_format_map.listener)
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m_format_map.listener->Changed();
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return true;
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}
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}
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return false;
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}
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lldb::Format
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FormatManager::GetSingleItemFormat(lldb::Format vector_format)
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{
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switch(vector_format)
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{
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case eFormatVectorOfChar:
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return eFormatCharArray;
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case eFormatVectorOfSInt8:
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case eFormatVectorOfSInt16:
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case eFormatVectorOfSInt32:
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case eFormatVectorOfSInt64:
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return eFormatDecimal;
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case eFormatVectorOfUInt8:
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case eFormatVectorOfUInt16:
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case eFormatVectorOfUInt32:
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case eFormatVectorOfUInt64:
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case eFormatVectorOfUInt128:
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return eFormatHex;
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case eFormatVectorOfFloat32:
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case eFormatVectorOfFloat64:
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return eFormatFloat;
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default:
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return lldb::eFormatInvalid;
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}
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}
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FormatManager::FormatManager() :
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m_value_nav("format",this),
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m_named_summaries_map(this),
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m_last_revision(0),
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m_categories_map(this),
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m_default_cs(ConstString("default")),
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m_system_cs(ConstString("system")),
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m_gnu_stdcpp_cs(ConstString("gnu-libstdc++"))
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{
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// build default categories
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m_default_category_name = m_default_cs.GetCString();
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m_system_category_name = m_system_cs.GetCString();
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m_gnu_cpp_category_name = m_gnu_stdcpp_cs.AsCString();
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// add some default stuff
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// most formats, summaries, ... actually belong to the users' lldbinit file rather than here
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SummaryFormat::SharedPointer string_format(new StringSummaryFormat(false,
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true,
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false,
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true,
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false,
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false,
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"${var%s}"));
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SummaryFormat::SharedPointer string_array_format(new StringSummaryFormat(false,
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true,
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false,
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false,
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false,
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false,
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"${var%s}"));
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lldb::RegularExpressionSP any_size_char_arr(new RegularExpression("char \\[[0-9]+\\]"));
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Category(m_system_category_name)->Summary()->Add(ConstString("char *"), string_format);
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Category(m_system_category_name)->Summary()->Add(ConstString("const char *"), string_format);
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Category(m_system_category_name)->RegexSummary()->Add(any_size_char_arr, string_array_format);
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Category(m_default_category_name); // this call is there to force LLDB into creating an empty "default" category
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// WARNING: temporary code!!
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// The platform should be responsible for initializing its own formatters
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// (e.g. to handle versioning, different runtime libraries, ...)
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// Currently, basic formatters for std:: objects as implemented by
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// the GNU libstdc++ are defined regardless, and enabled by default
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// This is going to be moved to some platform-dependent location
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// (in the meanwhile, these formatters should work for Mac OS X & Linux)
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lldb::SummaryFormatSP std_string_summary_sp(new StringSummaryFormat(true,
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false,
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false,
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true,
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true,
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false,
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"${var._M_dataplus._M_p}"));
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Category(m_gnu_cpp_category_name)->Summary()->Add(ConstString("std::string"),
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std_string_summary_sp);
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Category(m_gnu_cpp_category_name)->Summary()->Add(ConstString("std::basic_string<char>"),
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std_string_summary_sp);
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Category(m_gnu_cpp_category_name)->Summary()->Add(ConstString("std::basic_string<char,std::char_traits<char>,std::allocator<char> >"),
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std_string_summary_sp);
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Category(m_gnu_cpp_category_name)->RegexSynth()->Add(RegularExpressionSP(new RegularExpression("std::vector<")),
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SyntheticChildrenSP(new SyntheticScriptProvider(true,
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false,
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false,
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"StdVectorSynthProvider")));
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Category(m_gnu_cpp_category_name)->RegexSynth()->Add(RegularExpressionSP(new RegularExpression("std::map<")),
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SyntheticChildrenSP(new SyntheticScriptProvider(true,
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false,
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false,
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"StdMapSynthProvider")));
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Category(m_gnu_cpp_category_name)->RegexSynth()->Add(RegularExpressionSP(new RegularExpression("std::list<")),
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SyntheticChildrenSP(new SyntheticScriptProvider(true,
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false,
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false,
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"StdListSynthProvider")));
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// DO NOT change the order of these calls, unless you WANT a change in the priority of these categories
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EnableCategory(m_system_category_name);
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EnableCategory(m_gnu_cpp_category_name);
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EnableCategory(m_default_category_name);
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}
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static FormatManager&
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GetFormatManager() {
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static FormatManager g_format_manager;
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return g_format_manager;
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}
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void
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DataVisualization::ForceUpdate()
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{
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GetFormatManager().Changed();
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}
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bool
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DataVisualization::ValueFormats::Get(ValueObject& valobj, lldb::DynamicValueType use_dynamic, ValueFormat::SharedPointer &entry)
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{
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return GetFormatManager().Value().Get(valobj,entry, use_dynamic);
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}
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void
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DataVisualization::ValueFormats::Add(const ConstString &type, const ValueFormat::SharedPointer &entry)
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{
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GetFormatManager().Value().Add(type,entry);
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}
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bool
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DataVisualization::ValueFormats::Delete(const ConstString &type)
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{
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return GetFormatManager().Value().Delete(type);
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}
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void
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DataVisualization::ValueFormats::Clear()
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{
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GetFormatManager().Value().Clear();
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}
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void
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DataVisualization::ValueFormats::LoopThrough(ValueFormat::ValueCallback callback, void* callback_baton)
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{
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GetFormatManager().Value().LoopThrough(callback, callback_baton);
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}
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uint32_t
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DataVisualization::ValueFormats::GetCurrentRevision()
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{
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return GetFormatManager().GetCurrentRevision();
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}
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uint32_t
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DataVisualization::ValueFormats::GetCount()
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{
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return GetFormatManager().Value().GetCount();
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}
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bool
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DataVisualization::GetSummaryFormat(ValueObject& valobj,
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lldb::DynamicValueType use_dynamic,
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lldb::SummaryFormatSP& entry)
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{
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return GetFormatManager().Get(valobj, entry, use_dynamic);
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}
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bool
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DataVisualization::GetSyntheticChildren(ValueObject& valobj,
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lldb::DynamicValueType use_dynamic,
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lldb::SyntheticChildrenSP& entry)
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{
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return GetFormatManager().Get(valobj, entry, use_dynamic);
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}
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bool
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DataVisualization::AnyMatches(ConstString type_name,
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FormatCategory::FormatCategoryItems items,
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bool only_enabled,
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const char** matching_category,
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FormatCategory::FormatCategoryItems* matching_type)
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{
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return GetFormatManager().AnyMatches(type_name,
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items,
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only_enabled,
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matching_category,
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matching_type);
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}
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bool
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DataVisualization::Categories::Get(const ConstString &category, lldb::FormatCategorySP &entry)
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{
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entry = GetFormatManager().Category(category.GetCString());
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return true;
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}
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void
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DataVisualization::Categories::Add(const ConstString &category)
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{
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GetFormatManager().Category(category.GetCString());
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}
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bool
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DataVisualization::Categories::Delete(const ConstString &category)
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{
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GetFormatManager().DisableCategory(category.GetCString());
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return GetFormatManager().Categories().Delete(category.GetCString());
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}
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void
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DataVisualization::Categories::Clear()
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{
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GetFormatManager().Categories().Clear();
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}
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void
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DataVisualization::Categories::Clear(ConstString &category)
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{
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GetFormatManager().Category(category.GetCString())->ClearSummaries();
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}
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void
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DataVisualization::Categories::Enable(ConstString& category)
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{
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if (GetFormatManager().Category(category.GetCString())->IsEnabled() == false)
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GetFormatManager().EnableCategory(category.GetCString());
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else
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{
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GetFormatManager().DisableCategory(category.GetCString());
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GetFormatManager().EnableCategory(category.GetCString());
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}
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}
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void
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DataVisualization::Categories::Disable(ConstString& category)
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{
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if (GetFormatManager().Category(category.GetCString())->IsEnabled() == true)
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GetFormatManager().DisableCategory(category.GetCString());
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}
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void
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DataVisualization::Categories::LoopThrough(FormatManager::CategoryCallback callback, void* callback_baton)
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{
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GetFormatManager().LoopThroughCategories(callback, callback_baton);
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}
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uint32_t
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DataVisualization::Categories::GetCurrentRevision()
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{
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return GetFormatManager().GetCurrentRevision();
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}
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|
|
uint32_t
|
|
DataVisualization::Categories::GetCount()
|
|
{
|
|
return GetFormatManager().Categories().GetCount();
|
|
}
|
|
|
|
bool
|
|
DataVisualization::NamedSummaryFormats::Get(const ConstString &type, SummaryFormat::SharedPointer &entry)
|
|
{
|
|
return GetFormatManager().NamedSummary().Get(type,entry);
|
|
}
|
|
|
|
void
|
|
DataVisualization::NamedSummaryFormats::Add(const ConstString &type, const SummaryFormat::SharedPointer &entry)
|
|
{
|
|
GetFormatManager().NamedSummary().Add(type,entry);
|
|
}
|
|
|
|
bool
|
|
DataVisualization::NamedSummaryFormats::Delete(const ConstString &type)
|
|
{
|
|
return GetFormatManager().NamedSummary().Delete(type);
|
|
}
|
|
|
|
void
|
|
DataVisualization::NamedSummaryFormats::Clear()
|
|
{
|
|
GetFormatManager().NamedSummary().Clear();
|
|
}
|
|
|
|
void
|
|
DataVisualization::NamedSummaryFormats::LoopThrough(SummaryFormat::SummaryCallback callback, void* callback_baton)
|
|
{
|
|
GetFormatManager().NamedSummary().LoopThrough(callback, callback_baton);
|
|
}
|
|
|
|
uint32_t
|
|
DataVisualization::NamedSummaryFormats::GetCurrentRevision()
|
|
{
|
|
return GetFormatManager().GetCurrentRevision();
|
|
}
|
|
|
|
uint32_t
|
|
DataVisualization::NamedSummaryFormats::GetCount()
|
|
{
|
|
return GetFormatManager().NamedSummary().GetCount();
|
|
} |