NDLI: Semantic errors - diagnosis and repair

Content Provider	ACM Digital Library
Author	Johnson, C. W. Runciman, C
Abstract	In compiler technology, semantic error handling has too often used ad hoc techniques and terse messages of fixed content. In contrast, we present general models of diagnosis and repair of semantic errors and illustrate their use in the York Ada Workbench Compiler. The diagnostic model focuses upon the problem of selecting suitable information from which the programmer can locate and correct an error; following a brief discussion of an approach in which filters are applied to reports, and we give a more extensive account of a new approach using an interactive diagnostic interpreter. The repair model is based upon the idea of plastic nodes which are introduced into the compiler's internal representation of a program to replace normal nodes which are missing or erroneous.
Starting Page	88
Ending Page	97
Page Count	10
File Format	PDF
ISSN	03621340 15581160
DOI	10.1145/872726.806983
Journal	ACM SIGPLAN Notices (SIGP)
Volume Number	17
Issue Number	6
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	1983-05-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Software

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Semantic errors - diagnosis and repair