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//===-- FormatManager.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/FormatManager.h"
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Core/Debugger.h"
using namespace lldb;
using namespace lldb_private;
struct FormatInfo
{
Format format;
const char format_char; // One or more format characters that can be used for this format.
const char *format_name; // Long format name that can be used to specify the current format
};
static FormatInfo
g_format_infos[] =
{
{ eFormatDefault , '\0' , "default" },
{ eFormatBoolean , 'B' , "boolean" },
{ eFormatBinary , 'b' , "binary" },
{ eFormatBytes , 'y' , "bytes" },
{ eFormatBytesWithASCII , 'Y' , "bytes with ASCII" },
{ eFormatChar , 'c' , "character" },
{ eFormatCharPrintable , 'C' , "printable character" },
{ eFormatComplexFloat , 'F' , "complex float" },
{ eFormatCString , 's' , "c-string" },
{ eFormatDecimal , 'i' , "signed decimal" },
{ eFormatEnum , 'E' , "enumeration" },
{ eFormatHex , 'x' , "hex" },
{ eFormatFloat , 'f' , "float" },
{ eFormatOctal , 'o' , "octal" },
{ eFormatOSType , 'O' , "OSType" },
{ eFormatUnicode16 , 'U' , "unicode16" },
{ eFormatUnicode32 , '\0' , "unicode32" },
{ eFormatUnsigned , 'u' , "unsigned decimal" },
{ eFormatPointer , 'p' , "pointer" },
{ eFormatVectorOfChar , '\0' , "char[]" },
{ eFormatVectorOfSInt8 , '\0' , "int8_t[]" },
{ eFormatVectorOfUInt8 , '\0' , "uint8_t[]" },
{ eFormatVectorOfSInt16 , '\0' , "int16_t[]" },
{ eFormatVectorOfUInt16 , '\0' , "uint16_t[]" },
{ eFormatVectorOfSInt32 , '\0' , "int32_t[]" },
{ eFormatVectorOfUInt32 , '\0' , "uint32_t[]" },
{ eFormatVectorOfSInt64 , '\0' , "int64_t[]" },
{ eFormatVectorOfUInt64 , '\0' , "uint64_t[]" },
{ eFormatVectorOfFloat32, '\0' , "float32[]" },
{ eFormatVectorOfFloat64, '\0' , "float64[]" },
{ eFormatVectorOfUInt128, '\0' , "uint128_t[]" },
{ eFormatComplexInteger , 'I' , "complex integer" },
{ eFormatCharArray , 'a' , "character array" }
};
static uint32_t
g_num_format_infos = sizeof(g_format_infos)/sizeof(FormatInfo);
static bool
GetFormatFromFormatChar (char format_char, Format &format)
{
for (uint32_t i=0; i<g_num_format_infos; ++i)
{
if (g_format_infos[i].format_char == format_char)
{
format = g_format_infos[i].format;
return true;
}
}
format = eFormatInvalid;
return false;
}
static bool
GetFormatFromFormatName (const char *format_name, bool partial_match_ok, Format &format)
{
uint32_t i;
for (i=0; i<g_num_format_infos; ++i)
{
if (strcasecmp (g_format_infos[i].format_name, format_name) == 0)
{
format = g_format_infos[i].format;
return true;
}
}
if (partial_match_ok)
{
for (i=0; i<g_num_format_infos; ++i)
{
if (strcasestr (g_format_infos[i].format_name, format_name) == g_format_infos[i].format_name)
{
format = g_format_infos[i].format;
return true;
}
}
}
format = eFormatInvalid;
return false;
}
bool
FormatManager::GetFormatFromCString (const char *format_cstr,
bool partial_match_ok,
lldb::Format &format)
{
bool success = false;
if (format_cstr && format_cstr[0])
{
if (format_cstr[1] == '\0')
{
success = GetFormatFromFormatChar (format_cstr[0], format);
if (success)
return true;
}
success = GetFormatFromFormatName (format_cstr, partial_match_ok, format);
}
if (!success)
format = eFormatInvalid;
return success;
}
char
FormatManager::GetFormatAsFormatChar (lldb::Format format)
{
for (uint32_t i=0; i<g_num_format_infos; ++i)
{
if (g_format_infos[i].format == format)
return g_format_infos[i].format_char;
}
return '\0';
}
const char *
FormatManager::GetFormatAsCString (Format format)
{
if (format >= eFormatDefault && format < kNumFormats)
return g_format_infos[format].format_name;
return NULL;
}
template<>
bool
FormatNavigator<lldb::RegularExpressionSP, SummaryFormat>::Get(const char* key, SummaryFormat::SharedPointer& value)
{
Mutex::Locker(m_format_map.mutex());
MapIterator pos, end = m_format_map.map().end();
for (pos = m_format_map.map().begin(); pos != end; pos++)
{
lldb::RegularExpressionSP regex = pos->first;
if (regex->Execute(key))
{
value = pos->second;
return true;
}
}
return false;
}
template<>
bool
FormatNavigator<lldb::RegularExpressionSP, SummaryFormat>::Delete(const char* type)
{
Mutex::Locker(m_format_map.mutex());
MapIterator pos, end = m_format_map.map().end();
for (pos = m_format_map.map().begin(); pos != end; pos++)
{
lldb::RegularExpressionSP regex = pos->first;
if ( ::strcmp(type,regex->GetText()) == 0)
{
m_format_map.map().erase(pos);
return true;
}
}
return false;
}
lldb::Format
FormatManager::GetSingleItemFormat(lldb::Format vector_format)
{
switch(vector_format)
{
case eFormatVectorOfChar:
return eFormatCharArray;
case eFormatVectorOfSInt8:
case eFormatVectorOfSInt16:
case eFormatVectorOfSInt32:
case eFormatVectorOfSInt64:
return eFormatDecimal;
case eFormatVectorOfUInt8:
case eFormatVectorOfUInt16:
case eFormatVectorOfUInt32:
case eFormatVectorOfUInt64:
case eFormatVectorOfUInt128:
return eFormatHex;
case eFormatVectorOfFloat32:
case eFormatVectorOfFloat64:
return eFormatFloat;
default:
return lldb::eFormatInvalid;
}
}
std::string
StringSummaryFormat::FormatObject(lldb::ValueObjectSP object)
{
if (!object.get())
return "NULL";
StreamString s;
ExecutionContext exe_ctx;
object->GetExecutionContextScope()->CalculateExecutionContext(exe_ctx);
SymbolContext sc;
if (exe_ctx.frame)
sc = exe_ctx.frame->GetSymbolContext(lldb::eSymbolContextEverything);
if (m_show_members_oneliner)
{
const uint32_t num_children = object->GetNumChildren();
if (num_children)
{
s.PutChar('(');
for (uint32_t idx=0; idx<num_children; ++idx)
{
lldb::ValueObjectSP child_sp(object->GetChildAtIndex(idx, true));
if (child_sp.get())
{
if (idx)
s.PutCString(", ");
s.PutCString(child_sp.get()->GetName().AsCString());
s.PutChar('=');
s.PutCString(child_sp.get()->GetPrintableRepresentation());
}
}
s.PutChar(')');
return s.GetString();
}
else
return "";
}
else
{
if (Debugger::FormatPrompt(m_format.c_str(), &sc, &exe_ctx, &sc.line_entry.range.GetBaseAddress(), s, NULL, object.get()))
return s.GetString();
else
return "";
}
}
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