LLVM  16.0.0git
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llvm::ItaniumPartialDemangler Struct Reference

"Partial" demangler. More...

#include "llvm/Demangle/Demangle.h"

Public Member Functions

 ItaniumPartialDemangler ()
 
 ItaniumPartialDemangler (ItaniumPartialDemangler &&Other)
 
ItaniumPartialDemangleroperator= (ItaniumPartialDemangler &&Other)
 
bool partialDemangle (const char *MangledName)
 Demangle into an AST. More...
 
char * finishDemangle (char *Buf, size_t *N) const
 Just print the entire mangled name into Buf. More...
 
char * getFunctionBaseName (char *Buf, size_t *N) const
 Get the base name of a function. More...
 
char * getFunctionDeclContextName (char *Buf, size_t *N) const
 Get the context name for a function. More...
 
char * getFunctionName (char *Buf, size_t *N) const
 Get the entire name of this function. More...
 
char * getFunctionParameters (char *Buf, size_t *N) const
 Get the parameters for this function. More...
 
char * getFunctionReturnType (char *Buf, size_t *N) const
 
bool hasFunctionQualifiers () const
 If this function has any any cv or reference qualifiers. More...
 
bool isCtorOrDtor () const
 If this symbol describes a constructor or destructor. More...
 
bool isFunction () const
 If this symbol describes a function. More...
 
bool isData () const
 If this symbol describes a variable. More...
 
bool isSpecialName () const
 If this symbol is a <special-name>. More...
 
 ~ItaniumPartialDemangler ()
 

Detailed Description

"Partial" demangler.

This supports demangling a string into an AST (typically an intermediate stage in itaniumDemangle) and querying certain properties or partially printing the demangled name.

Definition at line 78 of file Demangle.h.

Constructor & Destructor Documentation

◆ ItaniumPartialDemangler() [1/2]

ItaniumPartialDemangler::ItaniumPartialDemangler ( )

Definition at line 397 of file ItaniumDemangle.cpp.

◆ ItaniumPartialDemangler() [2/2]

ItaniumPartialDemangler::ItaniumPartialDemangler ( ItaniumPartialDemangler &&  Other)

Definition at line 404 of file ItaniumDemangle.cpp.

References Other.

◆ ~ItaniumPartialDemangler()

ItaniumPartialDemangler::~ItaniumPartialDemangler ( )

Definition at line 400 of file ItaniumDemangle.cpp.

Member Function Documentation

◆ finishDemangle()

char * ItaniumPartialDemangler::finishDemangle ( char *  Buf,
size_t *  N 
) const

Just print the entire mangled name into Buf.

Buf and N behave like the second and third parameters to itaniumDemangle.

Definition at line 549 of file ItaniumDemangle.cpp.

References assert(), and printNode().

◆ getFunctionBaseName()

char * ItaniumPartialDemangler::getFunctionBaseName ( char *  Buf,
size_t *  N 
) const

Get the base name of a function.

This doesn't include trailing template arguments, ie for "a::b<int>" this function returns "b".

Definition at line 435 of file ItaniumDemangle.cpp.

References isFunction().

◆ getFunctionDeclContextName()

char * ItaniumPartialDemangler::getFunctionDeclContextName ( char *  Buf,
size_t *  N 
) const

Get the context name for a function.

For "a::b::c", this function returns "a::b".

Definition at line 464 of file ItaniumDemangle.cpp.

References isFunction().

◆ getFunctionName()

char * ItaniumPartialDemangler::getFunctionName ( char *  Buf,
size_t *  N 
) const

Get the entire name of this function.

Definition at line 508 of file ItaniumDemangle.cpp.

References getName(), isFunction(), N, and printNode().

◆ getFunctionParameters()

char * ItaniumPartialDemangler::getFunctionParameters ( char *  Buf,
size_t *  N 
) const

Get the parameters for this function.

Definition at line 515 of file ItaniumDemangle.cpp.

References isFunction(), N, llvm::X86II::OB, and NodeArray::printWithComma().

◆ getFunctionReturnType()

char * ItaniumPartialDemangler::getFunctionReturnType ( char *  Buf,
size_t *  N 
) const

Definition at line 532 of file ItaniumDemangle.cpp.

References isFunction(), N, and llvm::X86II::OB.

◆ hasFunctionQualifiers()

bool ItaniumPartialDemangler::hasFunctionQualifiers ( ) const

If this function has any any cv or reference qualifiers.

These imply that the function is a non-static member function.

Definition at line 554 of file ItaniumDemangle.cpp.

References assert(), E, FrefQualNone, isFunction(), and QualNone.

◆ isCtorOrDtor()

bool ItaniumPartialDemangler::isCtorOrDtor ( ) const

If this symbol describes a constructor or destructor.

Definition at line 562 of file ItaniumDemangle.cpp.

◆ isData()

bool ItaniumPartialDemangler::isData ( ) const

If this symbol describes a variable.

Definition at line 606 of file ItaniumDemangle.cpp.

References isFunction(), and isSpecialName().

◆ isFunction()

bool ItaniumPartialDemangler::isFunction ( ) const

◆ isSpecialName()

bool ItaniumPartialDemangler::isSpecialName ( ) const

If this symbol is a <special-name>.

These are generally implicitly generated by the implementation, such as vtables and typeinfo names.

Definition at line 600 of file ItaniumDemangle.cpp.

References assert().

Referenced by isData().

◆ operator=()

ItaniumPartialDemangler & ItaniumPartialDemangler::operator= ( ItaniumPartialDemangler &&  Other)

Definition at line 411 of file ItaniumDemangle.cpp.

References Other, and std::swap().

◆ partialDemangle()

bool ItaniumPartialDemangler::partialDemangle ( const char *  MangledName)

Demangle into an AST.

Subsequent calls to the rest of the member functions implicitly operate on the AST this produces.

Returns
true on error, false otherwise

Definition at line 418 of file ItaniumDemangle.cpp.


The documentation for this struct was generated from the following files: