Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NIST Express Toolkit: Requirements for Improvements

Published

Author(s)

Donald E. Libes, James E. Fowler

Abstract

The NIST EXPRESS toolkit is a software library for building EXPRESS-related tools. This paper is one in a series describing the latest version of the toolkit. This document describes shortcomings of previous versions of the toolkit, requirements for improvement, and a recommended approach for addressing those requirements. A background knowledge of EXPRESS and the EXPRESS toolkit is presumed as well as a rudimentary grasp of basic compiler construction techniques.
Citation
NIST Interagency/Internal Report (NISTIR) - 5212
Report Number
5212

Keywords

compiler, Express, implementation, National PDES Testbed, PDES, STEP

Citation

Libes, D. and Fowler, J. (1993), NIST Express Toolkit: Requirements for Improvements, NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.5212, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=821322 (Accessed October 10, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created December 31, 1992, Updated October 12, 2021
Was this page helpful?