CFilterEdit: Use Regular Expressions to Filter Your Input

Ben Hanson

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3 Oct 2011CPOL5 min read

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The definitive approach to filtering input text. Includes configurable error display.

FilterEdit_src.zip
- FilterEdit
  - Calendar.cpp
  - Calendar.h
  - CalendarDlg.cpp
  - CalendarDlg.h
  - CurrencyEdit.cpp
  - CurrencyEdit.h
  - DateTimeEdit.cpp
  - DateTimeEdit.h
  - dllmain.cpp
  - FilterEdit.cpp
  - FilterEdit.h
  - FilterEdit.rc
  - FilterEdit.sln
  - FilterEdit.vcxproj
  - FilterEdit.vcxproj.filters
  - FilterEdit.vcxproj.user
  - FloatEdit.cpp
  - FloatEdit.h
  - framework.h
  - GrammarValidator.cpp
  - GrammarValidator.h
  - IntEdit.cpp
  - IntEdit.h
  - IntRangeEdit.cpp
  - IntRangeEdit.h
  - pch.cpp
  - pch.h
  - RegexEdit.cpp
  - RegexEdit.h
  - RegexValidator.cpp
  - RegexValidator.h
  - res
    - calendar.bmp
    - EditTest.ico
    - EditTest.rc2
    - FilterEdit.rc2
  - Resource.h
  - SortCodeEdit.cpp
  - SortCodeEdit.h
  - Spin.cpp
  - Spin.h
  - targetver.h
  - UIntEdit.cpp
  - UIntEdit.h
  - UIntRangeEdit.cpp
  - UIntRangeEdit.h
  - URLEdit.cpp
  - URLEdit.h
  - URLValidator.cpp
  - URLValidator.h
  - Validator.h
  - YearEdit.cpp
  - YearEdit.h
- lexertl17
  - include
    - lexertl
      - char_traits.hpp
      - debug.hpp
      - dot.hpp
      - enum_operator.hpp
      - enums.hpp
      - generate_cpp.hpp
      - generator.hpp
      - internals.hpp
      - iterator.hpp
      - licence_1_0.txt
      - lookup.hpp
      - match_results.hpp
      - memory_file.hpp
      - narrow.hpp
      - observer_ptr.hpp
      - parser
        
        parser.hpp
        
        tokeniser
        
        blocks.hpp
        
        fold2.inc
        
        fold4.inc
        
        re_token.hpp
        
        re_tokeniser.hpp
        
        re_tokeniser_helper.hpp
        
        re_tokeniser_state.hpp
        
        scripts.hpp
        
        table.inc
        
        unicode.hpp
        
        tree
        
        end_node.hpp
        
        iteration_node.hpp
        
        leaf_node.hpp
        
        node.hpp
        
        selection_node.hpp
        
        sequence_node.hpp
      - partition
        
        charset.hpp
        
        equivset.hpp
      - replace.hpp
      - rules.hpp
      - runtime_error.hpp
      - serialise.hpp
      - sm_to_csm.hpp
      - sm_traits.hpp
      - state_machine.hpp
      - stream_num.hpp
      - stream_shared_iterator.hpp
      - string_token.hpp
      - utf_iterators.hpp
- parsertl17
  - include
    - parsertl
FilterEdit_demo.zip
- EditTest
  - EditTest.clw
  - EditTest.cpp
  - EditTest.exe.manifest
  - EditTest.h
  - EditTest.rc
  - EditTest.sln
  - EditTest.vcxproj
  - EditTest.vcxproj.filters
  - EditTest.vcxproj.user
  - EditTestDlg.cpp
  - EditTestDlg.h
  - ReadMe.txt
  - res
    - calendar.bmp
    - EditTest.ico
    - EditTest.rc2
  - resource.h
  - StdAfx.cpp
  - StdAfx.h
  - URL.txt
  - Calendar.cpp
  - Calendar.h
  - CalendarDlg.cpp
  - CalendarDlg.h
  - CurrencyEdit.cpp
  - CurrencyEdit.h
  - DateTimeEdit.cpp
  - DateTimeEdit.h
  - dllmain.cpp
  - FilterEdit.cpp
  - FilterEdit.h
  - FilterEdit.rc
  - FilterEdit.sln
  - FilterEdit.vcxproj
  - FilterEdit.vcxproj.filters
  - FilterEdit.vcxproj.user
  - FloatEdit.cpp
  - FloatEdit.h
  - framework.h
  - GrammarValidator.cpp
  - GrammarValidator.h
  - IntEdit.cpp
  - IntEdit.h
  - IntRangeEdit.cpp
  - IntRangeEdit.h
  - pch.cpp
  - pch.h
  - RegexEdit.cpp
  - RegexEdit.h
  - RegexValidator.cpp
  - RegexValidator.h
  - calendar.bmp
  - EditTest.ico
  - EditTest.rc2
  - FilterEdit.rc2
  - Resource.h
  - SortCodeEdit.cpp
  - SortCodeEdit.h
  - Spin.cpp
  - Spin.h
  - targetver.h
  - UIntEdit.cpp
  - UIntEdit.h
  - UIntRangeEdit.cpp
  - UIntRangeEdit.h
  - URLEdit.cpp
  - URLEdit.h
  - URLValidator.cpp
  - URLValidator.h
  - Validator.h
  - YearEdit.cpp
  - YearEdit.h
  - char_traits.hpp
  - debug.hpp
  - dot.hpp
  - enum_operator.hpp
  - enums.hpp
  - generate_cpp.hpp
  - generator.hpp
  - internals.hpp
  - iterator.hpp
  - licence_1_0.txt
  - lookup.hpp
  - match_results.hpp
  - memory_file.hpp
  - narrow.hpp
  - observer_ptr.hpp
  - parser.hpp
  - blocks.hpp
  - fold2.inc
  - fold4.inc
  - re_token.hpp
  - re_tokeniser.hpp
  - re_tokeniser_helper.hpp
  - re_tokeniser_state.hpp
  - scripts.hpp
  - table.inc
  - unicode.hpp
  - end_node.hpp
  - iteration_node.hpp
  - leaf_node.hpp
  - node.hpp
  - selection_node.hpp
  - sequence_node.hpp
  - charset.hpp
  - equivset.hpp
  - replace.hpp
  - rules.hpp
  - runtime_error.hpp
  - serialise.hpp
  - sm_to_csm.hpp
  - sm_traits.hpp
  - state_machine.hpp
  - stream_num.hpp
  - stream_shared_iterator.hpp
  - string_token.hpp
  - utf_iterators.hpp
  - bison_lookup.hpp
  - capture.hpp
  - debug.hpp
  - dfa.hpp
  - ebnf.y
  - ebnf_tables.hpp
  - enum_operator.hpp
  - enums.hpp
  - generator.hpp
  - iterator.hpp
  - licence_1_0.txt
  - lookup.hpp
  - match.hpp
  - match_results.hpp
  - narrow.hpp
  - nt_info.hpp
  - parse.hpp
  - read_bison.hpp
  - rules.hpp
  - runtime_error.hpp
  - search.hpp
  - search_iterator.hpp
  - serialise.hpp
  - state_machine.hpp
  - token.hpp

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

Ben Hanson

Software Developer (Senior)

United Kingdom

I started programming in 1983 using Sinclair BASIC, then moved on to Z80 machine code and assembler. In 1988 I programmed 68000 assembler on the ATARI ST and it was 1990 when I started my degree in Computing Systems where I learnt Pascal, C and C++ as well as various academic programming languages (ML, LISP etc.)

I have been developing commercial software for Windows using C++ since 1994.

CFilterEdit: Use Regular Expressions to Filter Your Input

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