#define P99_MAX_NUMBER 16
#define P00_ARG( \
- _01, _02, _03, _04, _05, _06, _07, _08, \
- _09, _10, _11, _12, _13, _14, _15, _16, \
- _00, ...) _00
-#define P00_NARG(...) P00_ARG(__VA_ARGS__, \
- 16, 15, 14, 13, 12, 11, 10, 9, \
- 8, 7, 6, 5, 4, 3, 2, 1, \
- 0, )
-#define P99_HAS_COMMA(...) P00_ARG(__VA_ARGS__, \
- 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 0, \
- 0)
+ _01, _02, _03, _04, _05, _06, _07, _08, \
+ _09, _10, _11, _12, _13, _14, _15, _16, \
+ _00, ...) _00
+#define P00_NARG(...) \
+ P00_ARG(__VA_ARGS__, \
+ 16, 15, 14, 13, 12, 11, 10, 9, \
+ 8, 7, 6, 5, 4, 3, 2, 1, \
+ 0, )
+#define P99_HAS_COMMA(...) \
+ P00_ARG(__VA_ARGS__, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 0, \
+ 0)
#define P99_IF_EMPTY(...) P99_IF_EQ(1, P99_IS_EMPTY(__VA_ARGS__))
- // P99_HAS_COMMA(__VA_ARGS__), : test if there is just one argument, that might be empty
- // P99_HAS_COMMA(P00_IS__EQ__ __VA_ARGS__), : test if P99_IS__EQ__ together with the argument adds a comma
- // P99_HAS_COMMA(__VA_ARGS__ (/*empty*/)), : test if the argument together with a parenthesis adds a comma
- // P99_HAS_COMMA(P00_IS__EQ__ __VA_ARGS__ (/*empty*/)) : test if placing it between P99_IS__EQ__ and the parenthesis adds a comma
- #define P99_IS_EMPTY(...) \
- P00_ISEMPTY( \
- P99_HAS_COMMA(__VA_ARGS__), \
- P99_HAS_COMMA(P00_IS__EQ__ __VA_ARGS__), \
- P99_HAS_COMMA(__VA_ARGS__ (/*empty*/)), \
- P99_HAS_COMMA(P00_IS__EQ__ __VA_ARGS__ (/*empty*/)) \
- )
- #define P00_IS__EQ__(...) ,
- #define P00_ISEMPTY(_1, _2, _3, _4) P99_HAS_COMMA(P99_PASTE5(P00_IS_EMPTY_CASE_, _1, _2, _3, _4))
- #define P00_IS_EMPTY_CASE_0000 P00_IS_EMPTY_CASE_0000
- #define P00_IS_EMPTY_CASE_0001 ,
- #define P00_IS_EMPTY_CASE_0010 P00_IS_EMPTY_CASE_0010
- #define P00_IS_EMPTY_CASE_0011 P00_IS_EMPTY_CASE_0011
- #define P00_IS_EMPTY_CASE_0100 P00_IS_EMPTY_CASE_0100
- #define P00_IS_EMPTY_CASE_0101 P00_IS_EMPTY_CASE_0101
- #define P00_IS_EMPTY_CASE_0110 P00_IS_EMPTY_CASE_0110
- #define P00_IS_EMPTY_CASE_0111 P00_IS_EMPTY_CASE_0111
- #define P00_IS_EMPTY_CASE_1000 P00_IS_EMPTY_CASE_1000
- #define P00_IS_EMPTY_CASE_1001 P00_IS_EMPTY_CASE_1001
- #define P00_IS_EMPTY_CASE_1010 P00_IS_EMPTY_CASE_1010
- #define P00_IS_EMPTY_CASE_1011 P00_IS_EMPTY_CASE_1011
- #define P00_IS_EMPTY_CASE_1100 P00_IS_EMPTY_CASE_1100
- #define P00_IS_EMPTY_CASE_1101 P00_IS_EMPTY_CASE_1101
- #define P00_IS_EMPTY_CASE_1110 P00_IS_EMPTY_CASE_1110
- #define P00_IS_EMPTY_CASE_1111 P00_IS_EMPTY_CASE_1111
+// P99_HAS_COMMA(__VA_ARGS__), : test if there is just one argument, that might be empty
+// P99_HAS_COMMA(P00_IS__EQ__ __VA_ARGS__), : test if P99_IS__EQ__ together with the argument adds a comma
+// P99_HAS_COMMA(__VA_ARGS__ (/*empty*/)), : test if the argument together with a parenthesis adds a comma
+// P99_HAS_COMMA(P00_IS__EQ__ __VA_ARGS__ (/*empty*/)) : test if placing it between P99_IS__EQ__ and the parenthesis adds a comma
+#define P99_IS_EMPTY(...) \
+ P00_ISEMPTY( \
+ P99_HAS_COMMA(__VA_ARGS__), \
+ P99_HAS_COMMA(P00_IS__EQ__ __VA_ARGS__), \
+ P99_HAS_COMMA(__VA_ARGS__( /*empty*/)), \
+ P99_HAS_COMMA(P00_IS__EQ__ __VA_ARGS__( /*empty*/)) \
+ )
+#define P00_IS__EQ__(...) ,
+#define P00_ISEMPTY(_1, _2, _3, _4) P99_HAS_COMMA(P99_PASTE5(P00_IS_EMPTY_CASE_, _1, _2, _3, _4))
+#define P00_IS_EMPTY_CASE_0000 P00_IS_EMPTY_CASE_0000
+#define P00_IS_EMPTY_CASE_0001 ,
+#define P00_IS_EMPTY_CASE_0010 P00_IS_EMPTY_CASE_0010
+#define P00_IS_EMPTY_CASE_0011 P00_IS_EMPTY_CASE_0011
+#define P00_IS_EMPTY_CASE_0100 P00_IS_EMPTY_CASE_0100
+#define P00_IS_EMPTY_CASE_0101 P00_IS_EMPTY_CASE_0101
+#define P00_IS_EMPTY_CASE_0110 P00_IS_EMPTY_CASE_0110
+#define P00_IS_EMPTY_CASE_0111 P00_IS_EMPTY_CASE_0111
+#define P00_IS_EMPTY_CASE_1000 P00_IS_EMPTY_CASE_1000
+#define P00_IS_EMPTY_CASE_1001 P00_IS_EMPTY_CASE_1001
+#define P00_IS_EMPTY_CASE_1010 P00_IS_EMPTY_CASE_1010
+#define P00_IS_EMPTY_CASE_1011 P00_IS_EMPTY_CASE_1011
+#define P00_IS_EMPTY_CASE_1100 P00_IS_EMPTY_CASE_1100
+#define P00_IS_EMPTY_CASE_1101 P00_IS_EMPTY_CASE_1101
+#define P00_IS_EMPTY_CASE_1110 P00_IS_EMPTY_CASE_1110
+#define P00_IS_EMPTY_CASE_1111 P00_IS_EMPTY_CASE_1111
#define P00_IF_CLAUSE(EXP) P00__IF_CLAUSE(EXP, P00_CLAUSE1, P00_CLAUSE2, ~)
- #define P00__IF_CLAUSE(A, B, C, ...) C
- #define P00_CLAUSE1(...) __VA_ARGS__ P00_IGNORE
- #define P00_IGNORE(...)
- #define P00_CLAUSE2(...) P00_IDENT
- #define P00_IDENT(...) __VA_ARGS__
+#define P00__IF_CLAUSE(A, B, C, ...) C
+#define P00_CLAUSE1(...) __VA_ARGS__ P00_IGNORE
+#define P00_IGNORE(...)
+#define P00_CLAUSE2(...) P00_IDENT
+#define P00_IDENT(...) __VA_ARGS__
#define P99_IF_EQ(A, B) P00_IF_CLAUSE(P99_PASTE4(P00_IS_, A, _EQ_, B)())
- #define P00_IS_0_EQ_0(...) ,
- #define P00_IS_1_EQ_1(...) ,
+#define P00_IS_0_EQ_0(...) ,
+#define P00_IS_1_EQ_1(...) ,
-#define P99_CAT2(_1, _2) _1 ## _2
+#define P99_CAT2(_1, _2) _1##_2
#define P99_PASTE2(_1, _2) \
- P99_CAT2(_1, _2)
+ P99_CAT2(_1, _2)
#define P99_PASTE3(_1, _2, _3) \
- P99_PASTE2(P99_PASTE2(_1, _2), _3)
+ P99_PASTE2(P99_PASTE2(_1, _2), _3)
#define P99_PASTE4(_1, _2, _3, _4) \
- P99_PASTE2(P99_PASTE3(_1, _2, _3), _4)
+ P99_PASTE2(P99_PASTE3(_1, _2, _3), _4)
#define P99_PASTE5(_1, _2, _3, _4, _5) \
- P99_PASTE2(P99_PASTE4(_1, _2, _3, _4), _5)
+ P99_PASTE2(P99_PASTE4(_1, _2, _3, _4), _5)
projects / xonotic / xonotic-data.pk3dir.git / blobdiff