Module cpp_demangle::ast

Abstract syntax tree types for mangled symbols.

Structs

ArgStack	An ArgStack represents the current function and template demangling scope we are within. As we enter new demangling scopes, we construct new ArgStacks whose prev references point back to the old ones. These ArgStacks are kept on the native stack, and as functions return, they go out of scope and we use the previous ArgStacks again.
BareFunctionType	The <bare-function-type> production.
ClosureTypeName	The <closure-type-name> production.
CvQualifiers	The <CV-qualifiers> production.
DataMemberPrefix	The <data-member-prefix> production.
Discriminator	The <discriminator> production.
FunctionParam	The production.
FunctionType	The <function-type> production.
Identifier	The <identifier> pseudo-terminal.
Initializer	The <initializer> production.
LambdaSig	The <lambda-sig> production.
NestedName	The <nested-name> production.
NvOffset	A non-virtual offset, as described by the production.
PointerToMemberType	The <pointer-to-member-type> production.
SeqId	A production encoding a base-36 positive number.
SimpleId	The <simple-id> production.
SourceName	The <source-name> non-terminal.
TemplateArgs	The <template-args> production.
TemplateParam	The <template-param> production.
TemplateTemplateParam	The <template-template-param> production.
UnnamedTypeName	The <unnamed-type-name> production.
UnresolvedQualifierLevel	The <unresolved-qualifier-level> production.
UnscopedTemplateName	The <unscoped-template-name> production.
VOffset	A virtual offset, as described by the production.

Enums

ArrayType	The <array-type> production.
BaseUnresolvedName	The <base-unresolved-name> production.
BuiltinType	The <builtin-type> production.
CallOffset	The <call-offset> production.
ClassEnumType	The <class-enum-type> production.
CtorDtorName	The <ctor-dtor-name> production.
Decltype	The <decltype> production.
DestructorName	The <destructor-name> production.
Encoding	The <encoding> production.
ExprPrimary	The <expr-primary> production.
Expression	The <expression> production.
LocalName	The <local-name> production.
MangledName	The root AST node, and starting production.
Name	The <name> production.
OperatorName	The <operator-name> production.
Prefix	The <prefix> production.
PrefixHandle	A reference to a parsed <prefix> production.
RefQualifier	A production.
SpecialName	The <special-name> production.
StandardBuiltinType	A one of the standard variants of the production.
Substitution	The <substitution> form: a back-reference to some component we've already parsed.
TemplateArg	A production.
TemplateTemplateParamHandle	A reference to a parsed TemplateTemplateParam.
Type	The <type> production.
TypeHandle	A reference to a parsed Type production.
UnqualifiedName	The <unqualified-name> production.
UnresolvedName	The <unresolved-name> production.
UnresolvedType	The <unresolved-type> production.
UnresolvedTypeHandle	A reference to a parsed <unresolved-type> production.
UnscopedName	The <unscoped-name> production.
UnscopedTemplateNameHandle	A handle to an UnscopedTemplateName.
WellKnownComponent	The <substitution> variants that are encoded directly in the grammar, rather than as back references to other components in the substitution table.

Traits

DemangleWithInner

Sometimes an AST node needs to insert itself as an inner item within one of its children when demangling that child. For example, the AST (array 10 int) is demangled as int[10], but if we were to demangle (lvalue-ref (array 10 int)) then we want this demangled form: int (&) [10]. The DemangleWithInner trait enables such behavior by allowing us to pass AST parents down to their children as inner items.