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Simplified variable-size array macros

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This commit is contained in:
Scott Lahteine
2016-07-01 20:27:55 -07:00
parent ba00615aa4
commit e650a75b88
2 changed files with 15 additions and 22 deletions
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11
Marlin/macros.h
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@ -55,6 +55,17 @@
#define NUMERIC_SIGNED(a) (NUMERIC(a) || (a) == '-')
#define COUNT(a) (sizeof(a)/sizeof(*a))
// Macros for initializing arrays
#define ARRAY_6(v1, v2, v3, v4, v5, v6, args...) { v1, v2, v3, v4, v5, v6 }
#define ARRAY_5(v1, v2, v3, v4, v5, args...) { v1, v2, v3, v4, v5 }
#define ARRAY_4(v1, v2, v3, v4, args...) { v1, v2, v3, v4 }
#define ARRAY_3(v1, v2, v3, args...) { v1, v2, v3 }
#define ARRAY_2(v1, v2, args...) { v1, v2 }
#define ARRAY_1(v1, args...) { v1 }
#define _ARRAY_N(N, args...) ARRAY_ ##N(args)
#define ARRAY_N(N, args...) _ARRAY_N(N, args)
// Macros for adding
#define INC_0 1
#define INC_1 2