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Field specification

From Wikipedia, the free encyclopedia

A field specification[1] or fspec defines a portion of a word in some programming language. It has the form "(L:R)" where "L" is the leftmost byte and "R" is the rightmost byte, and counting begins at zero. For example, the first three bytes of a word would have the fspec (0:2) for bytes numbered 0, 1, and 2.

References

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  1. "Using Unique, Generic, and Replica Field Specifications | Database Design for Mere Mortals: A Hands-On Guide to Relational Database Design". flylib.com. Retrieved 23 June 2025.