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Assert unique values for a struct member during compile.

sean-keys asked
Last Modified: 2014-03-03
I have an embedded application where I need to guarantee that a structure member has a unique value in a table of those structures. I need to ensure that the startingPosition is always unique.

const dataLogDefinition dataLogDefinitions PPAGE_E5 = {
		sizeOfEntry:  sizeof(dataLogField),
		entries: {
				 {.startingPosition = offsetof(CoreVar, IAT), .size = bitSize(CoreVar, IAT), .name = "IAT", .description = "Variable 1", 0,0},
				 {.startingPosition = offsetof(CoreVar, CHT), .size = bitSize(CoreVar, CHT), .name = "CHT", .description = "Variable 2", 0,0},

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Any ideas would be appreciated.
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