demangle.cc File Reference

#include <cstdio>
#include "demangle.h"
#include "utilities.h"

Include dependency graph for demangle.cc:

Go to the source code of this file.

Classes
struct	AbbrevPair
struct	State

Typedefs
typedef bool(*	ParseFunc) (State *)

Functions
static void	Append (State *state, const char *const str, const int length)
static bool	AtLeastNumCharsRemaining (const char *str, int n)
bool	Demangle (const char *mangled, char *out, size_t out_size)
static bool	DisableAppend (State *state)
static bool	EnterNestedName (State *state)
static bool	IdentifierIsAnonymousNamespace (State *state, int length)
static void	InitState (State *state, const char *mangled, char *out, size_t out_size)
static bool	IsAlpha (char c)
static bool	IsDigit (char c)
static bool	IsFunctionCloneSuffix (const char *str)
static bool	IsLower (char c)
static bool	LeaveNestedName (State *state, short prev_value)
static bool	MaybeAppend (State *state, const char *const str)
static void	MaybeAppendSeparator (State *state)
static void	MaybeAppendWithLength (State *state, const char *const str, const int length)
static void	MaybeCancelLastSeparator (State *state)
static void	MaybeIncreaseNestLevel (State *state)
static bool	OneOrMore (ParseFunc parse_func, State *state)
static bool	Optional (bool)
static bool	ParseAbiTag (State *state)
static bool	ParseAbiTags (State *state)
static bool	ParseArrayType (State *state)
static bool	ParseBareFunctionType (State *state)
static bool	ParseBuiltinType (State *state)
static bool	ParseCallOffset (State *state)
static bool	ParseCharClass (State *state, const char *char_class)
static bool	ParseClassEnumType (State *state)
static bool	ParseCtorDtorName (State *state)
static bool	ParseCVQualifiers (State *state)
static bool	ParseDiscriminator (State *state)
static bool	ParseEncoding (State *state)
static bool	ParseExpression (State *state)
static bool	ParseExprPrimary (State *state)
static bool	ParseFloatNumber (State *state)
static bool	ParseFunctionType (State *state)
static bool	ParseIdentifier (State *state, int length)
static bool	ParseLocalName (State *state)
static bool	ParseLocalSourceName (State *state)
static bool	ParseMangledName (State *state)
static bool	ParseName (State *state)
static bool	ParseNestedName (State *state)
static bool	ParseNumber (State *state, int *number_out)
static bool	ParseNVOffset (State *state)
static bool	ParseOneCharToken (State *state, const char one_char_token)
static bool	ParseOperatorName (State *state)
static bool	ParsePointerToMemberType (State *state)
static bool	ParsePrefix (State *state)
static bool	ParseSeqId (State *state)
static bool	ParseSourceName (State *state)
static bool	ParseSpecialName (State *state)
static bool	ParseSubstitution (State *state)
static bool	ParseTemplateArg (State *state)
static bool	ParseTemplateArgs (State *state)
static bool	ParseTemplateParam (State *state)
static bool	ParseTemplateTemplateParam (State *state)
static bool	ParseTopLevelMangledName (State *state)
static bool	ParseTwoCharToken (State *state, const char *two_char_token)
static bool	ParseType (State *state)
static bool	ParseUnqualifiedName (State *state)
static bool	ParseUnscopedName (State *state)
static bool	ParseUnscopedTemplateName (State *state)
static bool	ParseVOffset (State *state)
static bool	RestoreAppend (State *state, bool prev_value)
static size_t	StrLen (const char *str)
static bool	StrPrefix (const char *str, const char *prefix)
static bool	ZeroOrMore (ParseFunc parse_func, State *state)

Variables
static const AbbrevPair	kBuiltinTypeList []
static const AbbrevPair	kOperatorList []
static const AbbrevPair	kSubstitutionList []

Typedef Documentation

ParseFunc

typedef bool(* ParseFunc) (State *)

Definition at line 249 of file demangle.cc.

Function Documentation

Append()

static void Append ( State *  state, const char *const  str, const int  length  )

static

Definition at line 272 of file demangle.cc.

AtLeastNumCharsRemaining()

static bool AtLeastNumCharsRemaining ( const char *  str, int  n  )

static

Definition at line 175 of file demangle.cc.

Demangle()

bool Demangle	(	const char *	mangled,
		char *	out,
		size_t	out_size
	)

Definition at line 1327 of file demangle.cc.

DisableAppend()

static bool DisableAppend ( State *  state )

static

Definition at line 369 of file demangle.cc.

EnterNestedName()

static bool EnterNestedName ( State *  state )

static

Definition at line 357 of file demangle.cc.

IdentifierIsAnonymousNamespace()

static bool IdentifierIsAnonymousNamespace ( State *  state, int  length  )

static

Definition at line 405 of file demangle.cc.

InitState()

static void InitState ( State *  state, const char *  mangled, char *  out, size_t  out_size  )

static

Definition at line 194 of file demangle.cc.

IsAlpha()

static bool IsAlpha ( char  c )

static

Definition at line 293 of file demangle.cc.

IsDigit()

static bool IsDigit ( char  c )

static

Definition at line 297 of file demangle.cc.

IsFunctionCloneSuffix()

static bool IsFunctionCloneSuffix ( const char *  str )

static

Definition at line 305 of file demangle.cc.

IsLower()

static bool IsLower ( char  c )

static

Definition at line 289 of file demangle.cc.

LeaveNestedName()

static bool LeaveNestedName ( State *  state, short  prev_value  )

static

Definition at line 363 of file demangle.cc.

MaybeAppend()

static bool MaybeAppend ( State *  state, const char *const  str  )

static

Definition at line 348 of file demangle.cc.

MaybeAppendSeparator()

static void MaybeAppendSeparator ( State *  state )

static

Definition at line 388 of file demangle.cc.

MaybeAppendWithLength()

static void MaybeAppendWithLength ( State *  state, const char *const  str, const int  length  )

static

Definition at line 329 of file demangle.cc.

MaybeCancelLastSeparator()

static void MaybeCancelLastSeparator ( State *  state )

static

Definition at line 395 of file demangle.cc.

MaybeIncreaseNestLevel()

static void MaybeIncreaseNestLevel ( State *  state )

static

Definition at line 381 of file demangle.cc.

OneOrMore()

static bool OneOrMore ( ParseFunc  parse_func, State *  state  )

static

Definition at line 250 of file demangle.cc.

Optional()

static bool Optional ( bool  )

static

Definition at line 244 of file demangle.cc.

ParseAbiTag()

static bool ParseAbiTag ( State *  state )

static

Definition at line 722 of file demangle.cc.

ParseAbiTags()

static bool ParseAbiTags ( State *  state )

static

Definition at line 710 of file demangle.cc.

ParseArrayType()

static bool ParseArrayType ( State *  state )

static

Definition at line 1049 of file demangle.cc.

ParseBareFunctionType()

static bool ParseBareFunctionType ( State *  state )

static

Definition at line 1030 of file demangle.cc.

ParseBuiltinType()

static bool ParseBuiltinType ( State *  state )

static

Definition at line 999 of file demangle.cc.

ParseCallOffset()

static bool ParseCallOffset ( State *  state )

static

Definition at line 855 of file demangle.cc.

ParseCharClass()

static bool ParseCharClass ( State *  state, const char *  char_class  )

static

Definition at line 232 of file demangle.cc.

ParseClassEnumType()

static bool ParseClassEnumType ( State *  state )

static

Definition at line 1043 of file demangle.cc.

ParseCtorDtorName()

static bool ParseCtorDtorName ( State *  state )

static

Definition at line 890 of file demangle.cc.

ParseCVQualifiers()

static bool ParseCVQualifiers ( State *  state )

static

Definition at line 989 of file demangle.cc.

ParseDiscriminator()

static bool ParseDiscriminator ( State *  state )

static

Definition at line 1258 of file demangle.cc.

ParseEncoding()

static bool ParseEncoding ( State *  state )

static

Definition at line 491 of file demangle.cc.

ParseExpression()

static bool ParseExpression ( State *  state )

static

Definition at line 1154 of file demangle.cc.

ParseExprPrimary()

static bool ParseExprPrimary ( State *  state )

static

Definition at line 1206 of file demangle.cc.

ParseFloatNumber()

static bool ParseFloatNumber ( State *  state )

static

Definition at line 664 of file demangle.cc.

ParseFunctionType()

static bool ParseFunctionType ( State *  state )

static

Definition at line 1018 of file demangle.cc.

ParseIdentifier()

static bool ParseIdentifier ( State *  state, int  length  )

static

Definition at line 695 of file demangle.cc.

ParseLocalName()

static bool ParseLocalName ( State *  state )

static

Definition at line 1240 of file demangle.cc.

ParseLocalSourceName()

static bool ParseLocalSourceName ( State *  state )

static

Definition at line 625 of file demangle.cc.

ParseMangledName()

static bool ParseMangledName ( State *  state )

static

Definition at line 484 of file demangle.cc.

ParseName()

static bool ParseName ( State *  state )

static

Definition at line 508 of file demangle.cc.

ParseNestedName()

static bool ParseNestedName ( State *  state )

static

Definition at line 552 of file demangle.cc.

ParseNumber()

static bool ParseNumber ( State *  state, int *  number_out  )

static

Definition at line 638 of file demangle.cc.

ParseNVOffset()

static bool ParseNVOffset ( State *  state )

static

Definition at line 873 of file demangle.cc.

ParseOneCharToken()

static bool ParseOneCharToken ( State *  state, const char  one_char_token  )

static

Definition at line 210 of file demangle.cc.

ParseOperatorName()

static bool ParseOperatorName ( State *  state )

static

Definition at line 729 of file demangle.cc.

ParsePointerToMemberType()

static bool ParsePointerToMemberType ( State *  state )

static

Definition at line 1066 of file demangle.cc.

ParsePrefix()

static bool ParsePrefix ( State *  state )

static

Definition at line 577 of file demangle.cc.

ParseSeqId()

static bool ParseSeqId ( State *  state )

static

Definition at line 680 of file demangle.cc.

ParseSourceName()

static bool ParseSourceName ( State *  state )

static

Definition at line 610 of file demangle.cc.

ParseSpecialName()

static bool ParseSpecialName ( State *  state )

static

Definition at line 792 of file demangle.cc.

ParseSubstitution()

static bool ParseSubstitution ( State *  state )

static

Definition at line 1270 of file demangle.cc.

ParseTemplateArg()

static bool ParseTemplateArg ( State *  state )

static

Definition at line 1122 of file demangle.cc.

ParseTemplateArgs()

static bool ParseTemplateArgs ( State *  state )

static

Definition at line 1103 of file demangle.cc.

ParseTemplateParam()

static bool ParseTemplateParam ( State *  state )

static

Definition at line 1078 of file demangle.cc.

ParseTemplateTemplateParam()

static bool ParseTemplateTemplateParam ( State *  state )

static

Definition at line 1097 of file demangle.cc.

ParseTopLevelMangledName()

static bool ParseTopLevelMangledName ( State *  state )

static

Definition at line 1305 of file demangle.cc.

ParseTwoCharToken()

static bool ParseTwoCharToken ( State *  state, const char *  two_char_token  )

static

Definition at line 221 of file demangle.cc.

ParseType()

static bool ParseType ( State *  state )

static

Definition at line 933 of file demangle.cc.

ParseUnqualifiedName()

static bool ParseUnqualifiedName ( State *  state )

static

Definition at line 602 of file demangle.cc.

ParseUnscopedName()

static bool ParseUnscopedName ( State *  state )

static

Definition at line 529 of file demangle.cc.

ParseUnscopedTemplateName()

static bool ParseUnscopedTemplateName ( State *  state )

static

Definition at line 546 of file demangle.cc.

ParseVOffset()

static bool ParseVOffset ( State *  state )

static

Definition at line 878 of file demangle.cc.

RestoreAppend()

static bool RestoreAppend ( State *  state, bool  prev_value  )

static

Definition at line 375 of file demangle.cc.

StrLen()

static size_t StrLen ( const char *  str )

static

Definition at line 165 of file demangle.cc.

StrPrefix()

static bool StrPrefix ( const char *  str, const char *  prefix  )

static

Definition at line 185 of file demangle.cc.

ZeroOrMore()

static bool ZeroOrMore ( ParseFunc  parse_func, State *  state  )

static

Definition at line 263 of file demangle.cc.

Variable Documentation

kBuiltinTypeList

const AbbrevPair kBuiltinTypeList[]

static

Initial value:

= {
  { "v", "void" },
  { "w", "wchar_t" },
  { "b", "bool" },
  { "c", "char" },
  { "a", "signed char" },
  { "h", "unsigned char" },
  { "s", "short" },
  { "t", "unsigned short" },
  { "i", "int" },
  { "j", "unsigned int" },
  { "l", "long" },
  { "m", "unsigned long" },
  { "x", "long long" },
  { "y", "unsigned long long" },
  { "n", "__int128" },
  { "o", "unsigned __int128" },
  { "f", "float" },
  { "d", "double" },
  { "e", "long double" },
  { "g", "__float128" },
  { "z", "ellipsis" },
  { NULL, NULL }
}

Definition at line 109 of file demangle.cc.

kOperatorList

const AbbrevPair kOperatorList[]

static

Definition at line 55 of file demangle.cc.

kSubstitutionList

const AbbrevPair kSubstitutionList[]

static

Initial value:

= {
  { "St", "" },
  { "Sa", "allocator" },
  { "Sb", "basic_string" },
  
  { "Ss", "string"},
  
  { "Si", "istream" },
  
  { "So", "ostream" },
  
  { "Sd", "iostream" },
  { NULL, NULL }
}

Definition at line 135 of file demangle.cc.