TypeTable

Maps mangled type identifiers to Type objects.

class TypeTable {

Type[hash_t] table;

Type lookup(cstring mangled);

Type lookup(hash_t hash);

void insert(Type type);

void insert(Type type, hash_t hash);

Type unique(Type t);

Type unique2(Type t);

void init(bool[cstring] args);

TargetTInfo tti;

TypeBasic Size_t;

TypeBasic Ptrdiff_t;

size_t PtrSize;

size_t sizeOf(Type t);

size_t alignOf(Type t);

}

Members

Functions

alignOf size_t alignOf(Type t): Returns the align size of t.
init void init(bool[cstring] args): Initializes the table and takes the target machine's properties into account.
insert void insert(Type type): Inserts a type into the table.
insert void insert(Type type, hash_t hash): Inserts a type into the table by its hash.
lookup Type lookup(cstring mangled): Looks up a type by its mangled id.
lookup Type lookup(hash_t hash): Looks up a type by the hash of its mangled id.
sizeOf size_t sizeOf(Type t): Returns the byte size of t.
unique Type unique(Type t): Returns the unique version of a type by looking up its mangled name. The subtypes in the type chain are visited as well. The type is inserted into the table if not present.
unique2 Type unique2(Type t): Same as unique(Type) but doesn't follow the type chain.

Variables

PtrSize size_t PtrSize;: The size of a pointer (dependent on the architecture.)
Ptrdiff_t TypeBasic Ptrdiff_t;: The pointer difference type.
Size_t TypeBasic Size_t;: The size type.
table Type[hash_t] table;: The table data structure.
tti TargetTInfo tti;: An instance used to calculate type sizes.

Meta

Source

See Implementation