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A collection of unrelated utilities. Among the most useful are:
COMMENTS
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res¬COMMENTS 'function' |
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Return only the comment lines from a function. For documentation. |
RELABEL
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RELABEL 'function' |
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Renumbers the 4XTRA standard line labels 'l0', 'l8', etc. into ascending numeric order. All other line labels untouched. Also detects duplicate labels |
EDIT_LIBS
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res¬ EDIT_LIBS 'library number' |
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Allows direct editing of the APLLIBS file, which contains the APL library number to DOS pdirectory path mapping. Only used if there are changes to be made as add data set and environment copy usually handle this. |
FIELDS
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res¬ 'flag' FIELDS 'name' |
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'name' is a screen definition. If monadic the result is the screen image variable, with the fields 'cleaned' out. If dyadic, the result is the screen image with the fields marked by <> and * and numbered. |
LF_SUMM, DF_SUMM
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Utilities to analyse currency balances in the deals and ladders files. |
PUFF
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PUFF 'list' |
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To print the 'list' of APL functions on a laser printer. |
SET_TIME, SHOW_TIME, CLEAR_TIME
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To set, display and clear the APL internal function timing switches. See internal comments for usage. |
LOAD
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LOAD 'task name' , LOAD_GRP (utility) |
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Used from the main online workspace, it loads all the base code for a batch task along with the following 3 functions: |
START, SUPPORT, STUFF
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Respectively used to run, edit, and replace the code for a batch task. These are programmer development tools. |
zFR
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res¬ 'string1' zFR 'string2' |
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Replace all occurences of 'string 1' with 'string 2' in every function in the workspace. The result is the names of all functions changed. |
zSS
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res¬ '' zSS 'function name' |
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Returns the calling tree structure of the function named in its right argument. |
zVS
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res¬ '' zVS 'string' |
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As for 'zFS', but searches in character variables in the workspace for any which contain 'string' |
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