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dmd.attribsem

Does semantic analysis for attributes.

The term 'attribute' refers to things that can apply to a larger scope than a single declaration. Among them are:

Alignment (align(8))
User defined attributes (@UDA)
Function Attributes (@safe)
Storage classes (static, __gshared)
Mixin declarations (mixin("int x;"))
Conditional compilation (static if, static foreach)
Linkage (extern(C))
Anonymous structs / unions
Protection (private, public)
Deprecated declarations (@deprecated)

Authors:

Walter Bright

License:

Boost License 1.0

Source attrib.d

Documentation https://dlang.org/phobos/dmd_attribsem.html

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

int foreachUda(Dsymbol sym, Scope* sc, int delegate(Expression) dg);

Iterates the UDAs attached to the given symbol.

Parameters:

Dsymbol `sym`	the symbol to get the UDAs from
Scope* `sc`	scope to use for semantic analysis of UDAs
int delegate(Expression) `dg`	called once for each UDA

Returns:

If dg returns != 0, stops the iteration and returns that value. Otherwise, returns 0.

Library Reference

dmd.attribsem