Mercurial > hg > octave-nkf
changeset 2334:893481f3a763
[project @ 1996-07-19 02:42:08 by jwe]
Initial revision
author | jwe |
---|---|
date | Fri, 19 Jul 1996 02:47:02 +0000 |
parents | b1a56412c385 |
children | 4a9feb849125 |
files | dlfcn/Makefile.orig dlfcn/README dlfcn/dl.exp dlfcn/ftp-site emacs/NEWS emacs/TODO glob/COPYING.LIB kpathsea/.gdbinit scripts/image/Make_IMAGE_toolbox scripts/image/README scripts/image/ToDo scripts/image/default.img scripts/image/mkinstalldirs scripts/mkinstalldirs |
diffstat | 14 files changed, 1309 insertions(+), 0 deletions(-) [+] |
line wrap: on
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new file mode 100644 --- /dev/null +++ b/dlfcn/Makefile.orig @@ -0,0 +1,44 @@ +# %W% revision of %E% %U% +# This is an unpublished work copyright (c) 1992 HELIOS Software GmbH +# 30159 Hannover, Germany + +# Do not edit at HELIOS, edit GNUmakefile instead! + +SHELL=/bin/sh +IPATH= +DEFS= +DEBUGFLAGS=-g -DDEBUG +NODEBUGFLAGS=-O +CFLAGS=$(IPATH) $(DEFS) $(NODEBUGFLAGS) +TARGET=libdl.a +DEST=/usr/local/lib +HDRS=dlfcn.h +SRCS=dlfcn.c +NOSTART=-e _nostart # for AIX 3 +#NOSTART=-bnoentry # for AIX 4 +OBJS=$(SRCS:%.c=%.o) + +all: $(TARGET) dlfcn.c + +dlfcn.o: dlfcn.h + +$(TARGET): $(OBJS) dl.exp + $(CC) $(CFLAGS) -o $@ $(OBJS) -bE:dl.exp -bM:SRE $(NOSTART) -lld + +lint: + lint $(IPATH) $(DEFS) $(SRCS) >lintout + +info: + sccs info + +clean: + rm -f lintout a.out core *.o *-lg *% *~ tags deps% + +clobber: clean + rm -f $(TARGET) deps + +install: all + cp $(TARGETS) $(DEST) + +shar: + shar README Makefile dlfcn.h dlfcn.c dl.exp >dlfcn.shar
new file mode 100644 --- /dev/null +++ b/dlfcn/README @@ -0,0 +1,192 @@ +Copyright (c) 1992,1993,1995,1996, Jens-Uwe Mager, Helios Software GmbH +Not derived from licensed software. + +Permission is granted to freely use, copy, modify, and redistribute +this software, provided that the author is not construed to be liable +for any results of using the software, alterations are clearly marked +as such, and this notice is not modified. + +libdl.a +------- + +This is an emulation library to emulate the SunOS/System V.4 functions +to access the runtime linker. The functions are emulated by using the +AIX load() function and by reading the .loader section of the loaded +module to find the exports. The to be loaded module should be linked as +follows (if using AIX 3): + + cc -o module.so -bM:SRE -bE:module.exp -e _nostart $(OBJS) + +For AIX 4: + + cc -o module.so -bM:SRE -bE:module.exp -bnoentry $(OBJS) + +The module export file contains the symbols to be exported. Because +this library uses the loader section, the final module.so file can be +stripped. C++ users should build their shared objects using the script +makeC++SharedLib (part of the IBM C++ compiler), this will make sure +that constructors and destructors for static and global objects will be +called upon loading and unloading the module. + +Usage +----- + +void *dlopen(const char *path, int mode); + +This routine loads the module pointed to by path and reads its export +table. If the path does not contain a '/' character, dlopen will search +for the module using the LIBPATH environment variable. It returns an +opaque handle to the module or NULL on error. The mode parameter can be +either RTLD_LAZY (for lazy function binding) or RTLD_NOW for immediate +function binding. The AIX implementation currently does treat RTLD_NOW +the same as RTLD_LAZY. The flag RTLD_GLOBAL might be or'ed into the +mode parameter to allow loaded modules to bind to global variables or +functions in other loaded modules loaded by dlopen(). If RTLD_GLOBAL is +not specified, only globals from the main part of the executable or +shared libraries are used to look for undefined symbols in loaded +modules. + + +void *dlsym(void *handle, const char *symbol); + +This routine searches for the symbol in the module referred to by +handle and returns its address. If the symbol could not be found, the +function returns NULL. The return value must be casted to a proper +function pointer before it can be used. SunOS/System V.4 allows handle +to be a NULL pointer to refer to the module the call is made from, this +is not implemented. + +int dlclose(void *handle); + +This routine unloads the module referred to by the handle and disposes +of any local storage. this function returns -1 on failure. + +char *dlerror(void); + +This routine can be used to retrieve a text message describing the most +recent error that occured on on of the above routines. This function +returns NULL if there is no error information. + +Initialization and termination handlers +--------------------------------------- + +The emulation provides for an initialization and a termination +handler. The dlfcn.h file contains a structure declaration named +dl_info with following members: + + void (*init)(void); + void (*fini)(void); + +The init function is called upon first referencing the library. The +fini function is called at dlclose() time or when the process exits. +The module should declare a variable named dl_info that contains this +structure which must be exported. These functions correspond to the +documented _init() and _fini() functions of SunOS 4.x, but these are +appearently not implemented in SunOS. When using SunOS 5.0, these +correspond to #pragma init and #pragma fini respectively. At the same +time any static or global C++ object's constructors or destructors will +be called. + +BUGS +---- + +Please note that there is currently a problem with implicitely loaded +shared C++ libaries: if you refer to a shared C++ library from a loaded +module that is not yet used by the main program, the dlopen() emulator +does not notice this and does not call the static constructors for the +implicitely loaded library. This can be easily demonstrated by +referencing the C++ standard streams from a loaded module if the main +program is a plain C program. + +Jens-Uwe Mager + +HELIOS Software GmbH +Lavesstr. 80 +30159 Hannover +Germany + +Phone: +49 511 36482-0 +FAX: +49 511 36482-69 +AppleLink: helios.de/jum +Internet: jum@helios.de + +Revison History +--------------- + +SCCS/s.dlfcn.h: + +D 1.4 95/04/25 09:36:52 jum 4 3 00018/00004/00028 +MRs: +COMMENTS: +added RTLD_GLOBAL, include and C++ guards + +D 1.3 92/12/27 20:58:32 jum 3 2 00001/00001/00031 +MRs: +COMMENTS: +we always have prototypes on RS/6000 + +D 1.2 92/08/16 17:45:11 jum 2 1 00009/00000/00023 +MRs: +COMMENTS: +added dl_info structure to implement initialize and terminate functions + +D 1.1 92/08/02 18:08:45 jum 1 0 00023/00000/00000 +MRs: +COMMENTS: +Erstellungsdatum und -uhrzeit 92/08/02 18:08:45 von jum + +SCCS/s.dlfcn.c: + +D 1.10 96/02/15 17:42:44 jum 12 10 00012/00007/00521 +MRs: +COMMENTS: +the C++ constructor and destructor chains are now called properly for either +xlC 2 or xlC 3 (CSet++). + +D 1.9 95/09/22 11:09:38 markus 10 9 00001/00008/00527 +MRs: +COMMENTS: +Fix version number + +D 1.8 95/09/22 10:14:34 markus 9 8 00008/00001/00527 +MRs: +COMMENTS: +Added version number for dl lib + +D 1.7 95/08/14 19:08:38 jum 8 6 00026/00004/00502 +MRs: +COMMENTS: +Integrated the fixes from Kirk Benell (kirk@rsinc.com) to allow loading of +shared objects generated under AIX 4. Fixed bug that symbols with exactly +8 characters would use garbage characters from the following symbol value. + +D 1.6 95/04/25 09:38:03 jum 6 5 00046/00006/00460 +MRs: +COMMENTS: +added handling of C++ static constructors and destructors, added RTLD_GLOBAL to bind against other loaded modules + +D 1.5 93/02/14 20:14:17 jum 5 4 00002/00000/00464 +MRs: +COMMENTS: +added path to dlopen error message to make clear where there error occured. + +D 1.4 93/01/03 19:13:56 jum 4 3 00061/00005/00403 +MRs: +COMMENTS: +to allow calling symbols in the main module call load with L_NOAUTODEFER and +do a loadbind later with the main module. + +D 1.3 92/12/27 20:59:55 jum 3 2 00066/00008/00342 +MRs: +COMMENTS: +added search by L_GETINFO if module got loaded by LIBPATH + +D 1.2 92/08/16 17:45:43 jum 2 1 00074/00006/00276 +MRs: +COMMENTS: +implemented initialize and terminate functions, added reference counting to avoid multiple loads of the same library + +D 1.1 92/08/02 18:08:45 jum 1 0 00282/00000/00000 +MRs: +COMMENTS: +Erstellungsdatum und -uhrzeit 92/08/02 18:08:45 von jum
new file mode 100644 --- /dev/null +++ b/dlfcn/dl.exp @@ -0,0 +1,5 @@ +#! +dlopen +dlclose +dlsym +dlerror
new file mode 100644 --- /dev/null +++ b/dlfcn/ftp-site @@ -0,0 +1,1 @@ +ftp://anubis.han.de/pub/aix/dlfcn.shar
new file mode 100644 --- /dev/null +++ b/emacs/NEWS @@ -0,0 +1,225 @@ +Changes in version 0.8 +********************** + +* Comment types. + +Octave mode can now distinguish between various types of comments, +similar to Emacs Lisp: + +`#' To be aligned to the same column on the right of the source + code. + +`##' To be aligned to the same level of indentation as the code. + +`###' To start at the left margin. + +(Without this distinction, things like + + code # This is an inline comment which extends + # across on line + +were not uniquely identifiable, because the second line of the in-line +comment could not be distinguished from a full-line comment.) + +* Inferior Octave support. + +It is now possible to run Octave from within Emacs, either by directly +entering commands at the prompt in a buffer in Inferior Octave mode, or +by interacting with Octave from within a file with Octave code. This is +useful in particular for debugging Octave code. + +For more details, see the Texinfo documentation. + +* New function `octave-insert-defun' to reduce typing effort. + + +Changes in version 0.7 +********************** + +This version is a rather complete rewrite of 0.6. + +In general, it was attempted to use standard Emacs features and +functions as much as possible. + +* Font Lock support was improved and enhanced. + +Function declarations are now fontified correctly. Builtin keywords +(reserved words and text functions) and variables are now fontified as +well. + +* Partial Imenu support was added. + +Function declarations can now be indexed. + +* A completion mechanism for builtin keywords and variables was added. + +Completion can be performed by pressing M-TAB (octave-complete-symbol) +after typing the initial characters of the keyword. + +In a future release, completion (as well as imenu and font locking) may +also include user defined variables. + +* Bug reporting. + +The function octave-submit-bug-report was added. + +* Commands for dealing with blocks. + +The functions for dealing with begin-else-end blocks were rewritten from +scratch. They are now based on the function octave-scan-blocks, which +works similar to the standard Emacs scan-lists function. One can now go +forward and backward across balanced blocks, and go up and down block +levels. It is no longer required that extended `end' keywords are used; +in fact, an error message will be issued in the case of nonmatching +block keywords. Matching is achieved through one general function, and +now also works for else keywords. + +The block motion commands are + + octave-forward-block + octave-backward-block + octave-down-block + octave-up-block + octave-backward-up-block + +One can also mark the `current' block (the innermost block containing +point) using octave-mark-block. + +* Commands for dealing with functions. + +Moving across functions, as well as marking and indenting them now works +as for defuns in Lisp mode. + +* Filling. + +The code for auto-filling was rewritten, and octave-fill-paragraph was +added. The code for filling is far from perfection yet. In future +releases, a function for filling the region will be added. + +The problem of getting the right fill function after toggling Auto-Fill +mode was solved by an advice to auto-fill-mode. + +* Abbrevs. + +The mechanism of listing all abbrevs using `? or ` was retained. All +other abbrev code was dropped---why should Octave mode only use its own +abbrevs? + +* Comments. + +As the comment syntax and comment-start are specified correctly, one can +use the standard comment-region. The function octave-uncomment-region +is still provided, but now based on comment-region. + +The special treatment of commenting regions was removed, but may easily +be added again. + +* Paragraphs. + +Empty lines and form feeds are now recognized as separating paragraphs +of Octave code, so one can now move across them and fill them. + +* Indentation. + +Indentation should work without problems now, assuming `sane' coding. +The problems in 0.6 which came from assuming that only one else or end +keyword would occur in one line should now have disappeared. + +The user-level variables for customizing indentation were renamed as +follows: + + 0.7 0.6 + + octave-block-offset octave-stmt-indent + octave-continuation-offset octave-continuation-indent + +Of course, it is still easy to write code in a way that makes Octave +mode get the indentations wrong. For example, + + if (something) \ + +will result in having octave-continuation-offset added although this is +wrong. Or, + + printf ("This is some stupid %s \ + for getting indentation wrong.", + "text") + +is what you deserve anyway :-) Octave mode currently assumes that +strings do not extend across lines ... + +* Other commands for moving. + +The functions octave-previous-statement and octave-next-statement were +removed, partially because their names do not coincide with the usage of +`statement' in the Octave manual. The functions now provided are + + octave-previous-code-line + octave-next-code-line + octave-beginning-of-line + octave-end-of-line + +The first two look for the previous or next `code' line, i.e., they skip +across all empty or comment lines. The latter two also go understand +continuation lines, and move to their beginning and end, respectively. + +The effect of the former octave-previous-statement can now be achieved +upon following octave-previous-code-line by octave-beginning-of-line. + +* Special insertions: LFD, SPC and semicolon. + +These characters are now `electric', doing a little extra work. All +three expand abbrevs if abbrev mode is on and blink matching blocks if +octave-blink-matching-blocks is t. + +In future versions, SPC might also do auto-newlining after certain +keywords (or e.g., a continuation character). + +* User-level customization. + +The variables for customizing Octave mode are as follows. + +** As in 0.6. + + octave-auto-newline + octave-comment-column + octave-comment-start + octave-continuation-string + +** Different from 0.6. + + 0.7 0.6 + + octave-blink-matching-block octave-blink-matching-blocks + octave-block-offset octave-statement-indent + octave-continuation-offset octave-continuation-indent + octave-inhibit-startup-message octave-startup-message + +The first three have only been renamed. (The first in analogy to the +standard blink-matching-paren, the others because they are really extra +offsets and not the absolute indentations.) + +Controlling startup messages now works as in Emacs itself. + +** New in 0.7. + + octave-fill-column + +** Removed from 0.7. + + octave-comment-indent-style + octave-comment-indent-char + octave-comment-region + +* Help + +A mechanism for looking up entries in the indices of ALL info files with +documentation for Octave (as specified by octave-help-files) was added +(octave-help). If multiple matches are found, one can cycle through the +matches. + +* Other changes. + +octave-comment-hook was removed. One can instead use the standard Emacs +indent-for-comment. +
new file mode 100644 --- /dev/null +++ b/emacs/TODO @@ -0,0 +1,25 @@ +* Write a function octave-debug which just provides the debugging +features in a restricted keymap (i.e., <prefix> l, b, f, ..., q). + +* Make (un)commenting work with indented comments. Perhaps one can simply +provide an extended comment prefix which includes leading spaces? + +* Maybe also work with strings generated by single apostrophs. (NOT for +font locking, though.) This would require cranking up a specialized +version of octave-in-string-p. + +* Bug fixes. + +** Filling. + +The whole code related to filling needs to be redone. For example, + + [a b c d e] = sscanf ("This %s is %s another %s %s string", s, "C") + +followed by RET will comment the "C" if auto-filling is on because the +standard function indent-new-comment-line things that it is within a +comment (because of the comment start syntax class of `%' for MATLAB +compatibility). + +As long as single apostroph strings are not supported, one could simply +remove all MATLAB compatibility and change the syntax class of `%'.
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See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + <signature of Ty Coon>, 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it!
new file mode 100644 --- /dev/null +++ b/kpathsea/.gdbinit @@ -0,0 +1,5 @@ +directory /w/kpathsea + +define redo +file kpsewhich +end
new file mode 100644 --- /dev/null +++ b/scripts/image/Make_IMAGE_toolbox @@ -0,0 +1,30 @@ +#!/bin/sh + +SRC=" + Make_IMAGE_toolbox + README + ToDo + colormap.m + default.img + gray.m + gray2ind.m + image.m + imagesc.m + imshow.m + ind2gray.m + ind2rgb.m + loadimage.m + ntsc2rgb.m + ocean.m + octtopnm.c + rgb2ind.m + rgb2ntsc.m + saveimage.m +" + +command="shar $SRC > image_toolbox.shar" + +echo $command +eval $command + +exit 0
new file mode 100644 --- /dev/null +++ b/scripts/image/README @@ -0,0 +1,49 @@ +Release 0.0 of the octave image processing toolbox. + +======================================================================== + +To install: + +1) Copy all of the m-files to a directory that is in octave's LOADPATH. + +2) Compile octtopnm.c (Either "sh octtopnm.c" *or* "make octtopnm" *or* + "cc -o octtopnm octtopnm.c" do the job for me) + +3) Copy octtopnm and default.img to some directory. + +4) Before calling any of the routines from octave, make sure that the + octave *global* variable IMAGEDIR contains the name of the directory + in step 3) + +A specific installation example: + +My HOME directory is /mpl/amr. I have all the m-files, octtopnm and +default.img stored in directory /mpl/amr/Apps/octave/image. My +.octaverc file contains the following lines: + +LOADPATH=[LOADPATH,":/mpl/amr/Apps/octave/image"]; +global IMAGEDIR="/mpl/amr/Apps/octave/image"; + +======================================================================== + +Notes: + +1) One of the programs "xv" or "xloadimage" must be in your PATH. + If you don't have either of these installed, I recommend + downloading and installing xv. (Try export.lcs.mit.edu or + mirror sites for source.) + +2) For a quick test of the major features try: + + image; # An "Easter egg" containing my favorite image. + imagesc(eye(40)); # Auto matrix scaling test. + colormap(ocean); # Change to a color colormap. + imagesc(rand(50)); # A color image. + +3) Octave won't "quit" (for me anyway) until I've killed all of the image + windows. + +Good luck! + +Tony Richardson +amr@mpl.ucsd.edu
new file mode 100644 --- /dev/null +++ b/scripts/image/ToDo @@ -0,0 +1,2 @@ +Write a program to convert from ppm format to octave format. +We should eventually handle pbm and pgm files also (pnmtooct).
new file mode 100644 --- /dev/null +++ b/scripts/image/default.img @@ -0,0 +1,178 @@ +# name: map +# type: matrix +# rows: 64 +# columns: 3 +0.00000 0.00000 0.00000 +0.01587 0.01587 0.01587 +0.03175 0.03175 0.03175 +0.04762 0.04762 0.04762 +0.06349 0.06349 0.06349 +0.07937 0.07937 0.07937 +0.09524 0.09524 0.09524 +0.11111 0.11111 0.11111 +0.12698 0.12698 0.12698 +0.14286 0.14286 0.14286 +0.15873 0.15873 0.15873 +0.17460 0.17460 0.17460 +0.19048 0.19048 0.19048 +0.20635 0.20635 0.20635 +0.22222 0.22222 0.22222 +0.23810 0.23810 0.23810 +0.25397 0.25397 0.25397 +0.26984 0.26984 0.26984 +0.28571 0.28571 0.28571 +0.30159 0.30159 0.30159 +0.31746 0.31746 0.31746 +0.33333 0.33333 0.33333 +0.34921 0.34921 0.34921 +0.36508 0.36508 0.36508 +0.38095 0.38095 0.38095 +0.39683 0.39683 0.39683 +0.41270 0.41270 0.41270 +0.42857 0.42857 0.42857 +0.44444 0.44444 0.44444 +0.46032 0.46032 0.46032 +0.47619 0.47619 0.47619 +0.49206 0.49206 0.49206 +0.50794 0.50794 0.50794 +0.52381 0.52381 0.52381 +0.53968 0.53968 0.53968 +0.55556 0.55556 0.55556 +0.57143 0.57143 0.57143 +0.58730 0.58730 0.58730 +0.60317 0.60317 0.60317 +0.61905 0.61905 0.61905 +0.63492 0.63492 0.63492 +0.65079 0.65079 0.65079 +0.66667 0.66667 0.66667 +0.68254 0.68254 0.68254 +0.69841 0.69841 0.69841 +0.71429 0.71429 0.71429 +0.73016 0.73016 0.73016 +0.74603 0.74603 0.74603 +0.76190 0.76190 0.76190 +0.77778 0.77778 0.77778 +0.79365 0.79365 0.79365 +0.80952 0.80952 0.80952 +0.82540 0.82540 0.82540 +0.84127 0.84127 0.84127 +0.85714 0.85714 0.85714 +0.87302 0.87302 0.87302 +0.88889 0.88889 0.88889 +0.90476 0.90476 0.90476 +0.92063 0.92063 0.92063 +0.93651 0.93651 0.93651 +0.95238 0.95238 0.95238 +0.96825 0.96825 0.96825 +0.98413 0.98413 0.98413 +1.00000 1.00000 1.00000 +# name: X +# type: matrix +# rows: 53 +# columns: 40 +35 35 36 37 35 36 36 35 34 35 36 36 37 38 37 37 39 38 38 40 +38 40 38 38 39 39 39 33 16 12 13 13 11 11 13 10 10 11 14 19 +35 35 35 36 35 36 36 35 35 35 36 35 36 37 37 37 38 37 38 38 +38 38 39 39 38 38 39 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new file mode 100755 --- /dev/null +++ b/scripts/image/mkinstalldirs @@ -0,0 +1,36 @@ +#!/bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman <friedman@prep.ai.mit.edu> +# Created: 1993-05-16 +# Last modified: Wed Jan 25 09:35:21 1995 +# Public domain + +errstatus=0 + +dirmode=0755 + +for file in ${1+"$@"} ; do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d in ${1+"$@"} ; do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" 1>&2 + mkdir "$pathcomp" || errstatus=$? + echo "chmod $dirmode $pathcomp" 1>&2 + chmod $dirmode "$pathcomp" || errstatus=$? + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# mkinstalldirs ends here
new file mode 100755 --- /dev/null +++ b/scripts/mkinstalldirs @@ -0,0 +1,36 @@ +#!/bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman <friedman@prep.ai.mit.edu> +# Created: 1993-05-16 +# Last modified: Wed Jan 25 09:35:21 1995 +# Public domain + +errstatus=0 + +dirmode=0755 + +for file in ${1+"$@"} ; do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d in ${1+"$@"} ; do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" 1>&2 + mkdir "$pathcomp" || errstatus=$? + echo "chmod $dirmode $pathcomp" 1>&2 + chmod $dirmode "$pathcomp" || errstatus=$? + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# mkinstalldirs ends here