Henry Spencer's Regexp Engine Revisited

Sunspot

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2 Jul 200317 min read

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A small, Unicode-aware regular expression engine based on Henry Spencer's early work

spencerregexp_demo.zip
- try
  - COPYRIGHT
  - Makefile
  - memory.c
  - README
  - regerror.c
  - regexp.3
  - regexp.c
  - regexp.h
  - regexp_custom.h
  - regexp_int.h
  - regmagic.h
  - regsub.c
  - report.c
  - tests
  - timer.c
  - try.c
  - try.dsp
  - try.exe
  - widechar.c
- wtldemo
  - COPYRIGHT
  - CRegExp.cpp
  - CRegExp.h
  - frontend.c
  - maindlg.cpp
  - maindlg.h
  - memory.cpp
  - re2demo.cpp
  - re2demo.dsp
  - re2demo.dsw
  - re2demo.exe
  - re2demo.h
  - re2demo.rc
  - README
  - README.spencer
  - regerror.c
  - regexp.c
  - regexp.h
  - regexp_custom.h
  - regexp_int.h
  - regmagic.h
  - regsub.c
  - report.cpp
  - res
    - re2demo.ico
  - resource.h
  - stdafx.cpp
  - stdafx.h
  - timer.c
  - try.c
  - widechar.c
spencerregexp_src.zip
- re2
  - COPYRIGHT
  - frontend.c
  - Makefile
  - memory.c
  - README
  - regerror.c
  - regexp.3
  - regexp.c
  - regexp.h
  - regexp_custom.h
  - regexp_int.h
  - regmagic.h
  - regsub.c
  - report.c
  - stl
    - Makefile
    - README
    - retest.cpp
    - stdregexp.cpp
    - stdregexp.hpp
  - tests
  - timer.c
  - try.c
  - widechar.c
  - wtl
    - CRegExp.cpp
    - CRegExp.h

//{{NO_DEPENDENCIES}}
// Microsoft Developer Studio generated include file.
// Used by re2demo.rc
//
#define IDD_ABOUTBOX                    100
#define IDR_MAINFRAME                   128
#define IDD_MAINDLG                     129
#define IDC_REGEXP                      1000
#define IDC_MATCH                       1001
#define IDC_RESULTS                     1002

// Next default values for new objects
// 
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE        201
#define _APS_NEXT_COMMAND_VALUE         32772
#define _APS_NEXT_CONTROL_VALUE         1003
#define _APS_NEXT_SYMED_VALUE           101
#endif
#endif

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Written By

Sunspot

Web Developer

Canada

I'm a senior software developer, working at Silanis Technology (http://www.silanis.com). I've acquired quite a bit of experience (usually the hard way!) in Win32 and raw COM programming on the job. In my spare time, I like to monkey around with POSIX code.

I'm mostly interested in portable C++ libraries. I'm happiest when I develop portable C++ code--C++ being such a powerful language as long as one keeps clear of the rather nasty subtleties of the language.

I hope the articles I contribute will be of some help to someone. If even one person gains a few hours through use of that code, I'll be very happy.

When not coding, I like to listen to Anime and try to learn Japanese. It's not working too well so far, unfortunately. :{)

Henry Spencer's Regexp Engine Revisited

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