4becb37e34
implements three commands:
type summary add <format> <typename1> [<typename2> ...]
type summary delete <typename1> [<typename2> ...]
type summary list [<typename1> [<typename2>] ...]
type summary clear
This allows you to specify the default format that will be used to display
summaries for variables, shown when you use "frame variable" or "expression", or the SBValue classes.
Examples:
type summary add "x = ${var.x}" Point
type summary list
type summary add --one-liner SimpleType
llvm-svn: 134108
154 lines
5.0 KiB
C++
154 lines
5.0 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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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' , "int16_t[]" },
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{ eFormatVectorOfUInt32 , '\0' , "uint16_t[]" },
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{ eFormatVectorOfSInt64 , '\0' , "int16_t[]" },
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{ eFormatVectorOfUInt64 , '\0' , "uint16_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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