dmd.dstruct

Compiler implementation of the D programming language.

Authors:

Walter Bright

License:

Boost License 1.0

Source

dstruct.d

Documentation

https://dlang.org/phobos/dmd_dstruct.html

Coverage

https://codecov.io/gh/dlang/dmd/src/master/src/dmd/dstruct.d

FuncDeclaration search_toString(StructDeclaration sd);

Search sd for a member function of the form: extern (D) string toString();

Parameters:

StructDeclaration sd

struct declaration to search

Returns:

FuncDeclaration of toString() if found, null if not

void semanticTypeInfo(Scope* sc, Type t);

Request additional semantic analysis for TypeInfo generation.

Parameters:

Scope* sc	context
Type t	type that TypeInfo is being generated for

class StructDeclaration: dmd.aggregate.AggregateDeclaration;

All struct declarations are an instance of this.

final bool fit(ref const Loc loc, Scope* sc, Expressions* elements, Type stype);

Fit elements[] to the corresponding types of the struct's fields.

Parameters:

Loc loc	location to use for error messages
Scope* sc	context
Expressions* elements	explicit arguments used to construct object
Type stype	the constructed object type.

Returns:

false if any errors occur, otherwise true and elements[] are rewritten for the output.

final bool isPOD();

Determine if struct is POD (Plain Old Data).

POD is defined as:

1. not nested
2. no postblits, destructors, or assignment operators
3. no ref fields or fields that are themselves non-POD

The idea being these are compatible with C structs.

Returns:

true if struct is POD

class UnionDeclaration: dmd.dstruct.StructDeclaration;

Unions are a variation on structs.