[fpc-pascal] Permuted index (KWIC) of function descriptions

[Mark Morgan Lloyd]

As a comparative beginner, I still find myself stumbling across RTL 
functions that I've previously hand-coded.

Is there an easy way of generating a complete permuted index from the 
one-line descriptions of the functions in the RTL (and optionally FCL 
and LCL)?

For example, can I rapidly get all function descriptions with "space" as 
part of the description, which could subsequently be filtered (e.g. if I 
were interested in text operations I could quickly ignore anything with 
"file" in the description)?

Copy2Space     Returns              first space character
Copy2SpaceDel  Deletes              first space character
DelSpace       Delete                   a space from
DelSpace1      Reduces                 of space characters
DelSpace1      Reduces                  1 space character
IntToBin       Converts         inserting spaces at
IsEmptyStr     Check     disregaring whitespace characters

That's somewhat abbreviated so that it's not screwed too badly by wrap.

-- 
Mark Morgan Lloyd
markMLl .AT. telemetry.co .DOT. uk

[Opinions above are the author's, not those of his employers or colleagues]