Mercurial > octave
view build-aux/find-defun-files.in.sh @ 32047:e3de59065cf1
inputParser.m: Re-architect internal data structures for 60% speed improvement.
Key idea is to replace Parameter and Switch structs with name field containing
a nested struct (def, val fields) with a struct array that has fields "name",
"def", and "val". This makes it possible to eliminate for loops.
* NEWS.9.md: Announce performance improvement.
* inputParser.m: Declare "Parameter" and "Switch" properties as struct arrays.
Add new private property "last_idx" which caches the last Parameter or Switch
lookup.
* inputParser.m (addRequired): Adjust input validation to use numel() now
rather than numfields().
* inputParser.m (addOptional): Adjust input validation to use numel() now
rather than numfields().
* inputParser.m (addParameter): Change code to add new Parameter to a struct
array.
* inputParser.m (addSwitch): Change code to add new Switch to a struct
array.
* inputParser.m (parse): Adjust initialization of internal variables
ParameterNames and SwitchNames to match new data structure.
Use last_idx to simplify call to validate_arg() for Parameters.
* inputParser.m (validate_arg): Move creation of error message
to code path when error has been found---No need to do it for every
function call. Don't capture "exception" variable in try/catch as
it is no longer used.
* inputParser.m (is_argname): Cache "last_idx" if match was found.
* inputParser.m (add_missing): Replace call to setdiff() with in-place
code which can take advantage of implicit knowledge to eliminate calls
to unique and input validation. Replace for loop with cell2struct/struct2cell
combination.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 21 Apr 2023 11:01:40 -0700 |
parents | c01849481834 |
children | 2e484f9f1f18 |
line wrap: on
line source
#! /bin/sh ######################################################################## ## ## Copyright (C) 2009-2023 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave is free software: you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation, either version 3 of the License, or ## (at your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## set -e : ${SED=@SED@} : ${EGREP=@EGREP@} # Some stupid egreps don't like empty elements in alternation patterns, # so we have to repeat ourselves because some stupid egreps don't like # empty elements in alternation patterns. DEFUN_PATTERN="^[ \t]*DEF(CONSTFUN|CONSTMETHOD|METHOD|METHOD(_|_STATIC_)DLD|METHODX|METHODX(_|_STATIC_)DLD|UN|UN(_|_STATIC_)DLD|UNX|UNX(_|_STATIC_)DLD)[ \t]*\\(" srcdir="$1" if [ "$1" ]; then shift fi for arg do if [ -f "$arg" ]; then file="$arg" else file="$srcdir/$arg" fi if [ -f "$file" ]; then if [ "`$EGREP -l "$DEFUN_PATTERN" $file`" ]; then echo "$file" | $SED "s,\\$srcdir/,," fi fi done