FSCAN Report and User's Manual.

Abstract

FSCAN is a language for specifying the lexical analysis of programs written in any current programming language, including FORTRAN. This report describes the FSCAN language, a compiler for the language, and an interpreter for the resulting object code. The interpreted object code forms an efficient lexical analyzer that takes as input a stream of characters and produces as output a stream of tokens (lexical units). The compiler and interpreter are designed for portability. Both are written in ASN FORTRAN (1966) supplemented by a small number of short machine dependent subroutines. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1979
Accession Number
ADA085206

Entities

People

  • Geoffrey M. Clemm

Organizations

  • University of Colorado Boulder

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Analyzers
  • Compilers
  • Computer Programming
  • Computer Programs
  • Computer Science
  • Computers
  • Demographic Cohorts
  • Grammars
  • Language
  • Machines
  • Military Research
  • Object Code
  • Personality
  • Procedures (Computers)
  • Programming Languages
  • Recovery
  • Standards

Fields of Study

  • Computer science

Readers

  • Computer Science.
  • Software Verification and Validation.
  • Speech Processing/Speech Recognition.