Program analyzing apparatus which categorizes variables into dom

Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital logic testing

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395705, 714 38, G06F 945

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active

060411775

ABSTRACT:
A variable type analyzing unit detects the data types of each variable. A variable length analyzing unit detects the length of each variable. A partial reference unit detects the range of a partial reference when part of a variable is referred to. An internal layout analyzing unit checks the range to which data is actually referred and to which data is actually assigned based on the information on each variable obtained by the above units. A domain analyzing unit categorizes variables used in a target program by domain based on the ranges.

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