Class FixedWidthIntegralType

Holds if a base class base of derived is accessible at this (N4140 11.2/4). When this holds, and derived has only one base subobject of type base, code in this can implicitly convert a pointer to derived into a pointer to base. Conversely, if such a conversion is possible then this predicate holds.

Holds if a non-static member member is accessible at this when named in a class derived that is derived from or equal to the declaring class of member (N4140 11.2/5 and 11.4).

Holds if a hypothetical non-static member of memberClass with access specifier memberAccess is accessible at this when named in a class derived that is derived from or equal to memberClass (N4140 11.2/5 and 11.4).

Gets a detailed string representation explaining the AST of this type (with all specifiers and nested constructs such as pointers). This is intended to help debug queries and is a very expensive operation; not to be used in production queries.

Gets the source of this element: either itself or a macro that expanded to this element.

Holds if this element may be from source. This predicate holds for all elements, except for those in the dummy file, whose name is the empty string. The dummy file contains declarations that are built directly into the compiler.

Gets a child declaration within this user-defined type.

Gets a declaration entry corresponding to this declaration. See the comment above this class for an explanation of the relationship between Declaration and DeclarationEntry.

Gets the location of a declaration entry corresponding to this declaration.

Gets a file where this element occurs.

Gets a name qualifier for which this is the qualifying namespace or user-defined type. For example: class X is the NameQualifyingElement and X:: is the NameQualifier.

Gets the name of a primary CodeQL class to which this element belongs.

Gets a template argument used to instantiate this declaration from a template. When called on a template, this will return a template parameter type for both typed and non-typed parameters.

Gets a template argument used to instantiate this declaration from a template. When called on a template, this will return a non-typed template parameter value.

Gets as many places as possible where this type is used by name in the source after macros have been replaced (in particular, therefore, this will find type name uses caused by macros). Note that all type name uses within instantiations are currently excluded - this is too draconian in the absence of indexing prototype instantiations of functions, and is likely to improve in the future. At present, the method takes the conservative approach of giving valid type name uses, but not necessarily all type name uses.

Gets the alignment of this type in bytes.

Gets an attribute of this type.

Gets the class where this member is declared, if it is a member. For templates, both the template itself and all instantiations of the template are considered to have the same declaring class.

Gets the declaration entry corresponding to this declaration that is a definition, if any.

Gets the location of the definition, if any.

Gets a description of this Declaration for display purposes.

Gets the nearest enclosing AccessHolder.

Gets the closest Element enclosing this one.

Gets the function that directly encloses this type (if any).

Gets the primary file where this element occurs.

Gets the preferred location of this declaration, if any.

Gets the name of this type.

Gets the innermost namespace which contains this declaration.

Gets the number of template arguments for this declaration.

Gets the parent scope of this Element, if any. A scope is a Type (Class / Enum), a Namespace, a BlockStmt, a Function, or certain kinds of Statement.

Gets the pointer indirection level of this type.

Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs.

Gets the name of the declaration, fully qualified with its namespace and declaring type.

Gets the simple name of this type, without any template parameters. For example if the name of the type is "myType<int>", the simple name is just "myType".

Gets the size of this type in bytes.

Gets the ith template argument used to instantiate this declaration from a template.

Gets the ith template argument value used to instantiate this declaration from a template. When called on a template, this will return the ith template parameter value if it exists.

Gets this type after typedefs have been resolved.

Gets this type after specifiers have been deeply stripped and typedefs have been resolved.

Holds if this declaration is a member of a class/struct/union.

Holds if the declaration has a definition.

Holds if this declaration has the given name in the global namespace.

Holds if this declaration has the given name in the global namespace or the std namespace.

Holds if this declaration has the given name in the global namespace, the std namespace or the bsl namespace. We treat std and bsl as the same in some of our models.

Holds if this declaration has a fully-qualified name with a name-space component of namespaceQualifier, no declaring type, and a base name of baseName.

Holds if this declaration has a fully-qualified name with a name-space component of namespaceQualifier, a declaring type of typeQualifier, and a base name of baseName. Template parameters and arguments are stripped from all components. Missing components are "".

Holds if this can access private members of class c.

Internal – should be protected when QL supports such a flag. Subtypes override this to recursively get specifiers that are not attached directly to this @type in the database but arise through type aliases such as typedef and decltype.

Holds if this type involves a reference.

Holds if this type involves a template parameter.

Holds if this element is affected in any way by a macro. All elements that are totally or partially generated by a macro are included, so this is a super-set of isInMacroExpansion.

Holds if this type is anonymous.

Holds if this type is const.

Holds if this type is constant and only contains constant types. For instance, a char *const is a constant type, but not deeply constant, because while the pointer can’t be modified the character can. The type const char *const* is a deeply constant type though - both the pointer and what it points to are immutable.

Holds if this type is constant and only contains constant types, excluding the type itself. It is implied by Type.isDeeplyConst() and is just used to implement that predicate. For example, const char *const is deeply constant and deeply constant below, but const char * is only deeply constant below (the pointer can be changed, but not the underlying char). char *const is neither (it is just const).

Holds if this Element is a part of a template instantiation (but not the template itself).

Holds if this Element is part of a template template (not if it is part of an instantiation of template). This means it is represented in the database purely as syntax and without guarantees on the presence or correctness of type-based operations such as implicit conversions.

Holds if this element comes from a macro expansion. Only elements that are entirely generated by a macro are included - for elements that partially come from a macro, see isAffectedByMacro.

Holds if this is a local type (that is, a type that has a directly-enclosing function).

Holds if this declaration is a member of a class/struct/union.

Holds if this declaration is static.

Holds if this declaration is a top-level declaration.

Holds if this type is volatile.

Holds if this type refers to type t (by default, a type always refers to itself).

Holds if this type refers to type t directly.

Gets this type with any typedefs resolved. For example, given typedef C T, this would resolve const T& to const C&. Note that this will only work if the resolved type actually appears on its own elsewhere in the program.

Gets this type after any top-level specifiers and typedefs have been stripped.

Gets the type stripped of pointers, references and cv-qualifiers, and resolving typedefs. For example, given typedef const C& T, stripType returns C.

Gets a textual representation of this element.