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- "SPELL-ED"
- A Utility Program For Use With
- Alan Bomberger's
- POOR PERSON'S SPELLING CHECKER
-
- by
- David Grenewetzki
- DG/Systems
-
-
- Alan Bomberger's program SPELL (the Poor Person's Spelling
- Checker) which first appeared in "Dr. Dobbs Journal" has become a
- success in the world of public domain software. The program
- described in this documentation, SPELL-ED, extends the utility of
- the original SPELL program by adding a number of features usually
- found only in "commercial" products.
-
- SPELL reads in a text file, constructs a list of distinct
- words contained in the file, and compares this list with a number
- of lexicon files. Next, SPELL outputs a list of the words not
- found in the lexicon files to the terminal and optionally to a
- file called SPELL.LEX. Other command line options allow the
- output list to be also directed to the printer.
-
- In normal operation, SPELL's output file of potential "bad"
- words, SPELL.LEX, must then be edited to sort out "true"
- misspelled words from those which are merely not "known" by the
- lexicon. Finally, the original text file must be examined, and
- the true "bad" words found and corrected. This editing process is
- time consuming and often takes more time than manually proof
- reading the original document.
-
- The program described in this document, SPELL-ED, was created
- to speed up the process of editing the file SPELL.LEX and
- correcting the errors in the text file. SPELL-ED reads in SPELL's
- output file, SPELL.LEX, and displays each potential "bad" word on
- the console. The user is asked whether the word should be added
- to the lexicon, marked for later editing in the original text file
- or merely ignored.
-
- Assume that you wish to check the spelling of an ASCII file
- called FILE.TXT. First use SPELL to check the file against your
- lexicon files using the command:
-
- SPELL d:FILE.TXT F
-
- The "d:" in the command line is an optional disk specifier. The
- "F" in the command line forces the output list of potential "bad"
- words to be placed in a file called SPELL.LEX on the default
- drive. Next, invoke SPELL-ED with the following command:
-
- SPELL-ED d:FILE.TXT
-
- SPELL-ED assumes that the file SPELL.LEX is resident on the
- default drive. When SPELL.LEX file is successfully opened, each
- word in the file is displayed on the terminal and the user is
- asked for one of three inputs:
-
- A --> (A)dd to NEW.LEX
- M --> (M)ark in FILE.TXT
- I --> (I)gnore this word
-
- If "A" is depressed, the displayed word will be added to the
- end of the lexicon file, NEW.LEX. If the file NEW.LEX does
- not exist, it will be created by SPELL-ED on the default
- drive. If the file already exists on the default drive, the
- new entries will be appended to the end of NEW.LEX.
-
- If "M" is depressed, each occurrence of the displayed word in
- the file d:FILE.TXT will be marked with a pair of trailing
- #'s. For example, the misspelled word "calender" would
- appear as "calender##" in the marked file.
-
- If "I" (or any other key) is depressed, the displayed word
- will be ignored i.e. neither sent to NEW.LEX nor marked in
- FILE.TXT.
-
- Typing a Control-C during this process will cause a graceful
- abort of the program.
-
- When the end of the list of "bad" words is reached, a temporary
- file, TEMP.$$$, will be created (if necessary) to hold a marked
- copy of FILE.TXT. When this file write is successfully completed,
- the following steps occur:
-
- 1. Erase FILE.BAK (if it exists)
- 2. Rename FILE.TXT to FILE.BAK
- 3. Rename TEMP.$$$ to FILE.TXT
- 4. Erase SPELL.LEX
-
- At this point, most word processors can easily search FILE.TXT
- for the "##" pattern and find all words requiring correction in
- minimum time. Also, your lexicon file NEW.LEX will have been
- updated to include any "new" words found by SPELL.
-
- The source code for SPELL-ED is written in Software Toolworks
- C/80. This program is copyright 1982 by David Grenewetzki and
- DG/Systems. Unlimited non-commercial distribution and use of
- SPELL-ED is authorized. Send comments, suggestions and bug
- reports to:
-
- David Grenewetzki
- DG/Systems
- 23145 Bigler Street
- Woodland Hills, CA 91364
- (213) 716-1655