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This file defines some macros that are useful for declaring and using static TfTokens. More...
Go to the source code of this file.
Macros | |
#define | _TF_DECLARE_PUBLIC_TOKENS3(key, eiapi, seq) |
#define | _TF_DECLARE_PUBLIC_TOKENS2(key, seq) |
#define | _TF_DECLARE_PUBLIC_TOKENS(N) _TF_DECLARE_PUBLIC_TOKENS##N |
#define | _TF_DECLARE_PUBLIC_TOKENS_EVAL(N) _TF_DECLARE_PUBLIC_TOKENS(N) |
#define | _TF_DECLARE_PUBLIC_TOKENS_EXPAND(x) x |
#define | TF_DECLARE_PUBLIC_TOKENS(...) |
Macro to define public tokens. | |
#define | TF_DEFINE_PUBLIC_TOKENS(key, seq) |
Macro to define public tokens. | |
#define | TF_DEFINE_PRIVATE_TOKENS(key, seq) |
Macro to define private tokens. | |
#define | _TF_TOKENS_STRUCT_NAME_PRIVATE(key) TF_PP_CAT(key, _PrivateStaticTokenType) |
#define | _TF_TOKENS_STRUCT_NAME(key) TF_PP_CAT(key, _StaticTokenType) |
#define | _TF_TOKENS_DECLARE_MEMBER(unused, elem) |
#define | _TF_TOKENS_DECLARE_TOKEN_MEMBERS(seq) TF_PP_SEQ_FOR_EACH(_TF_TOKENS_DECLARE_MEMBER, ~, seq) |
#define | _TF_TOKENS_FORWARD_TOKEN(unused, elem) TF_PP_TUPLE_ELEM(0, elem), |
#define | _TF_TOKENS_DECLARE_ALL_TOKENS(seq) |
#define | _TF_TOKENS_DECLARE_MEMBERS(seq) |
#define | _TF_DECLARE_TOKENS3(key, seq, eiapi) |
#define | _TF_DECLARE_TOKENS2(key, seq) |
#define | _TF_DEFINE_TOKENS(key) |
This file defines some macros that are useful for declaring and using static TfTokens.
Typically, using static TfTokens is either cumbersome, unsafe, or slow. These macros aim to solve many of the common problems.
The following is an example of how they can be used.
In header file:
In cpp file:
Access the token by using the key as though it were a pointer, like this:
An additional member, allTokens, is a std::vector<TfToken> populated with all of the generated token members.
There are PUBLIC and PRIVATE versions of the macros. The PRIVATE ones are intended to be used when the tokens will only be used in a single .cpp file, in which case they can be made file static. In the case of the PRIVATE, you only need to use the DEFINE macro.
Definition in file staticTokens.h.
#define _TF_DECLARE_PUBLIC_TOKENS | ( | N | ) | _TF_DECLARE_PUBLIC_TOKENS##N |
Definition at line 74 of file staticTokens.h.
#define _TF_DECLARE_PUBLIC_TOKENS2 | ( | key, | |
seq | |||
) |
Definition at line 71 of file staticTokens.h.
#define _TF_DECLARE_PUBLIC_TOKENS3 | ( | key, | |
eiapi, | |||
seq | |||
) |
Definition at line 68 of file staticTokens.h.
#define _TF_DECLARE_PUBLIC_TOKENS_EVAL | ( | N | ) | _TF_DECLARE_PUBLIC_TOKENS(N) |
Definition at line 75 of file staticTokens.h.
#define _TF_DECLARE_PUBLIC_TOKENS_EXPAND | ( | x | ) | x |
Definition at line 76 of file staticTokens.h.
#define _TF_DECLARE_TOKENS2 | ( | key, | |
seq | |||
) |
Definition at line 153 of file staticTokens.h.
#define _TF_DECLARE_TOKENS3 | ( | key, | |
seq, | |||
eiapi | |||
) |
Definition at line 146 of file staticTokens.h.
#define _TF_DEFINE_TOKENS | ( | key | ) |
Definition at line 165 of file staticTokens.h.
#define _TF_TOKENS_DECLARE_ALL_TOKENS | ( | seq | ) |
Definition at line 134 of file staticTokens.h.
#define _TF_TOKENS_DECLARE_MEMBER | ( | unused, | |
elem | |||
) |
Definition at line 124 of file staticTokens.h.
#define _TF_TOKENS_DECLARE_MEMBERS | ( | seq | ) |
Definition at line 140 of file staticTokens.h.
#define _TF_TOKENS_DECLARE_TOKEN_MEMBERS | ( | seq | ) | TF_PP_SEQ_FOR_EACH(_TF_TOKENS_DECLARE_MEMBER, ~, seq) |
Definition at line 130 of file staticTokens.h.
#define _TF_TOKENS_FORWARD_TOKEN | ( | unused, | |
elem | |||
) | TF_PP_TUPLE_ELEM(0, elem), |
Definition at line 133 of file staticTokens.h.
#define _TF_TOKENS_STRUCT_NAME | ( | key | ) | TF_PP_CAT(key, _StaticTokenType) |
Definition at line 115 of file staticTokens.h.
#define _TF_TOKENS_STRUCT_NAME_PRIVATE | ( | key | ) | TF_PP_CAT(key, _PrivateStaticTokenType) |
Definition at line 108 of file staticTokens.h.
#define TF_DECLARE_PUBLIC_TOKENS | ( | ... | ) |
Macro to define public tokens.
This declares a list of tokens that can be used globally. Use in conjunction with TF_DEFINE_PUBLIC_TOKENS.
Definition at line 81 of file staticTokens.h.
#define TF_DEFINE_PRIVATE_TOKENS | ( | key, | |
seq | |||
) |
Macro to define private tokens.
Definition at line 92 of file staticTokens.h.
#define TF_DEFINE_PUBLIC_TOKENS | ( | key, | |
seq | |||
) |
Macro to define public tokens.
Use in conjunction with TF_DECLARE_PUBLIC_TOKENS.
Definition at line 86 of file staticTokens.h.