INDEX - List routines in a Fortran file

INDEX is a utility that produces a table of contents of a file containing FORTRAN routines, assuming that each subroutine or function contains a line beginning with two exclamation marks, describing the purpose of the routine. (Actually, INDEX will print any lines beginning this way. It's just a convention of mine to mark up code this way.)

Sample output of the program looks like this:

        COLUMN extracts a given column from a file.
        CHRCTI reads an integer from a string.
        CHRDB1 removes blanks from a string, left justifying the remainder.
        DIGTEN returns the integer value of a base 10 digit.
        WRDFND finds the word of a given index in a string.
        WRDNEXRD "reads" words from a string, one at a time.
      

Files you may copy include:

• index.c, the source code;

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