Mercurial > octave
view build-aux/mk-opts.pl @ 31605:e88a07dec498 stable
maint: Use macros to begin/end C++ namespaces.
* oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE,
OCTAVE_END_NAMESPACE) that can be used to start/end a namespace.
* mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc,
__dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc,
__ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc,
auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h,
besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc,
colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc,
defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc,
display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc,
ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h,
event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc,
fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc,
ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc,
getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc,
gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc,
graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc,
help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h,
interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h,
inv.cc, jsondecode.cc, jsonencode.cc, kron.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h,
mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc,
oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h,
oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h,
oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h,
oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy,
ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc,
pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc,
qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h,
sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc,
sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h,
stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc,
symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h,
symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h,
text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc,
toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc,
url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc,
variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h,
__delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc,
audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh,
mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base.cc, ov-base.h, ov-bool-mat.cc,
ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc,
ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h,
ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc,
ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h,
ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc,
op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc,
op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc,
op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc,
op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc,
op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc,
op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc,
op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc,
op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc,
op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc,
op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc,
op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h,
anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h,
comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll, oct-lvalue.cc,
oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h,
pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h,
pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h,
pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h,
pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc,
pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc,
pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc,
pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc,
pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc,
pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc,
pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-vm-eval.cc, pt-walk.cc, pt-walk.h,
pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h,
range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc,
chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h,
lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h,
oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h,
oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc,
qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc,
randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc,
sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc,
child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc,
file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h,
mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h,
oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc,
oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h,
base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h,
file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc,
lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h,
oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h,
oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h,
oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h,
pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h,
url-transfer.cc, url-transfer.h : Use new macros to begin/end C++ namespaces.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 01 Dec 2022 14:23:45 -0800 |
parents | de6fc38c78c6 |
children | 597f3ee61a48 |
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#! /usr/bin/perl -w ######################################################################## ## ## Copyright (C) 2002-2022 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/>. ## ######################################################################## # Generate option handling code from a simpler input files for # Octave's functions like lsode, dassl, etc. # FIXME: # # * Improve default documentation and/or individual documentation # in data files. # # * Fix print/show code to display/return something more informative # for special values (for example, -1 ==> infinite in some cases). # Probably need more information in the data files for this. # Input file format: # # CLASS = string # FCN_NAME = string # INCLUDE = file # DOC_STRING doc END_DOC_STRING # OPTION # NAME = string # DOC_ITEM doc END_DOC_ITEM # TYPE = string # SET_ARG_TYPE = string (optional, defaults to TYPE) # INIT_VALUE = string | INIT_BODY code END_INIT_BODY # SET_EXPR = string | SET_BODY code END_SET_BODY | SET_CODE code END_SET_CODE # END_OPTION # # END_* must appear at beginning of line (whitespace ignored). ################################################################################ # Load packages to # 1) process command line options ################################################################################ use Getopt::Long; ################################################################################ # Extract command line arguments &parse_options; $DEFN_FILE = shift @ARGV; open (DEFN_FILE) or die "unable to open input definition file $DEFN_FILE"; ################################################################################ # Initialize variables $BLANK_LINE = qr/^\s*$/; $COMMENT = qr/^\s*#/; ################################################################################ # Process file $OPT_NUM = 0; &parse_input; &process_data; # Produce desired style of output &emit_opt_class_header if $opt_class_header; &emit_opt_handler_fcns if $opt_handler_fcns; &emit_options_debug if $opt_debug; # End of main code ################################################################################ # Subroutines ################################################################################ sub parse_input { LINE: while (<DEFN_FILE>) { next LINE if /$BLANK_LINE/; next LINE if /$COMMENT/; if (/^\s*OPTION\s*$/) { &parse_option_block; } elsif (/^\s*CLASS\s*=\s*"(\w+)"\s*$/) { die "duplicate CLASS" if defined $CLASS; $CLASS = $1; $CLASS_NAME = "${CLASS}_options"; $STRUCT_NAME = "${CLASS_NAME}_struct"; $STATIC_TABLE_NAME = "${CLASS_NAME}_table"; } elsif (/^\s*FCN_NAME\s*=\s*"(\w+)"\s*$/) { die "duplicate FCN_NAME" if defined $FCN_NAME; $FCN_NAME = $1; } elsif (/^\s*INCLUDE\s*=\s*"(\S+)"\s*$/) { $INCLUDE .= qq (#include "$1"\n); } elsif (/^\s*DOC_STRING\s*$/) { die "duplicate DOC_STRING" if defined $DOC_STRING; while (defined ($_ = <DEFN_FILE>) and not /^\s*END_DOC_STRING\s*$/) { $DOC_STRING .= $_; } $DOC_STRING =~ s/\n/\\n\\\n/g; } else { die "mk-opts.pl: unknown command: $_\n" } } $INCLUDE = "" if not defined $INCLUDE; # Initialize value if required } sub parse_option_block { while (<DEFN_FILE>) { next if /$BLANK_LINE/; die "missing END_OPTION" if /^\s*OPTION\s*$/; last if /^\s*END_OPTION\s*$/; if (/^\s*NAME\s*=\s*"(.*)"\s*$/) { die "duplicate NAME" if defined $NAME[$OPT_NUM]; $NAME[$OPT_NUM] = $1; ($OPT[$OPT_NUM] = $NAME[$OPT_NUM]) =~ s/\s+/_/g; $OPTVAR[$OPT_NUM] = 'm_' . $OPT[$OPT_NUM]; $KW_TOK[$OPT_NUM] = [ split (' ', $NAME[$OPT_NUM]) ]; $N_TOKS[$OPT_NUM] = @{$KW_TOK[$OPT_NUM]}; } elsif (/^\s*DOC_ITEM\s*$/) { die "duplicate DOC_ITEM" if defined $DOC_ITEM[$OPT_NUM]; while (defined ($_ = <DEFN_FILE>) and not /^\s*END_DOC_ITEM\s*$/) { $DOC_ITEM[$OPT_NUM] .= $_; } } elsif (/^\s*TYPE\s*=\s*"(.*)"\s*$/) { die "duplicate TYPE" if defined $TYPE[$OPT_NUM]; $TYPE[$OPT_NUM] = $1; } elsif (/^\s*SET_ARG_TYPE\s*=\s*"(.*)"\s*$/) { die "duplicate SET_ARG_TYPE" if defined $SET_ARG_TYPE[$OPT_NUM]; $SET_ARG_TYPE[$OPT_NUM] = $1; } elsif (/^\s*INIT_VALUE\s*=\s*"(.*)"\s*$/) { die "duplicate INIT_VALUE" if defined $INIT_VALUE[$OPT_NUM]; $INIT_VALUE[$OPT_NUM] = $1; } elsif (/^\s*SET_EXPR\s*=\s*"(.*)"\s*$/) { die "duplicate SET_EXPR" if defined $SET_EXPR[$OPT_NUM]; $SET_EXPR[$OPT_NUM] = $1; } elsif (/^\s*INIT_BODY\s*$/) { die "duplicate INIT_BODY" if defined $INIT_BODY[$OPT_NUM]; while (defined ($_ = <DEFN_FILE>) and not /^\s*END_INIT_BODY\s*$/) { $INIT_BODY[$OPT_NUM] .= $_; } } elsif (/^\s*SET_BODY\s*$/) { die "duplicate SET_BODY" if defined $INIT_BODY[$OPT_NUM]; while (defined ($_ = <DEFN_FILE>) and not /^\s*END_SET_BODY\s*$/) { $SET_BODY[$OPT_NUM] .= $_; } } elsif (/^\s*SET_CODE\s*$/) { die "duplicate SET_CODE" if defined $SET_CODE[$OPT_NUM]; while (defined ($_ = <DEFN_FILE>) and not /^\s*END_SET_CODE\s*$/) { $SET_CODE[$OPT_NUM] .= $_; } } } if (not defined $SET_ARG_TYPE[$OPT_NUM]) { $SET_ARG_TYPE[$OPT_NUM] = $TYPE[$OPT_NUM]; } else { $SET_ARG_TYPE[$OPT_NUM] = substopt ($SET_ARG_TYPE[$OPT_NUM], $OPTVAR[$OPT_NUM], $OPT[$OPT_NUM], $TYPE[$OPT_NUM]); } $OPT_NUM++; } sub process_data { $MAX_TOKENS = max (@N_TOKS); &get_min_match_len_info; $FCN_NAME = lc ($CLASS) if not defined $FCN_NAME; $OPT_FCN_NAME = "${FCN_NAME}_options" if not defined $OPT_FCN_NAME; $STATIC_OBJECT_NAME = "${FCN_NAME}_opts"; if (not defined $DOC_STRING) { $DOC_STRING = "Query or set options for the function \@code{$FCN_NAME}. When called with no arguments, the names of all available options and their current values are displayed. Given one argument, return the value of the option \@var{opt}. When called with two arguments, \@code{$OPT_FCN_NAME} sets the option \@var{opt} to value \@var{val}."; } } ## FIXME: What does this routine do? And can it be simpler to understand? sub get_min_match_len_info { my ($i, $j, $k); for ($i = 0; $i < $OPT_NUM; $i++) { for ($j = 0; $j < $MAX_TOKENS; $j++) { $MIN_TOK_LEN_TO_MATCH[$i][$j] = 0; } $MIN_TOKS_TO_MATCH[$i] = 1; L1: for ($k = 0; $k < $OPT_NUM; $k++) { my $duplicate = 1; if ($i != $k) { L2: for ($j = 0; $j < $MAX_TOKENS; $j++) { if ($j < $N_TOKS[$i]) { if ($KW_TOK[$i][$j] eq $KW_TOK[$k][$j]) { if ($MIN_TOK_LEN_TO_MATCH[$i][$j] == 0) { $MIN_TOK_LEN_TO_MATCH[$i][$j] = 1; } $MIN_TOKS_TO_MATCH[$i]++; } else { $duplicate = 0; if ($MIN_TOK_LEN_TO_MATCH[$i][$j] == 0) { $MIN_TOK_LEN_TO_MATCH[$i][$j] = 1; } my @s = split (//, $KW_TOK[$i][$j]); my @t = split (//, $KW_TOK[$k][$j]); my ($n, $ii); $n = scalar (@s); $n = scalar (@t) if (@t < $n); for ($ii = 0; $ii < $n; $ii++) { if ("$s[$ii]" eq "$t[$ii]") { if ($ii + 2 > $MIN_TOK_LEN_TO_MATCH[$i][$j]) { $MIN_TOK_LEN_TO_MATCH[$i][$j]++; } } else { last L2; } } last L1; } } else { die qq|ambiguous options "$NAME[$i]" and "$NAME[$k]"| if $duplicate; } } } } } } # end of get_min_match_len_info sub emit_copy_body { my ($pfx, $var) = @_; for (my $i = 0; $i < $OPT_NUM; $i++) { print "${pfx}$OPTVAR[$i] = ${var}.$OPTVAR[$i];\n"; } print "${pfx}m_reset = ${var}.m_reset;\n"; } ## To silence GCC warnings, we create an initialization list even ## though the init function actually does the work of initialization. sub emit_default_init_list { my ($prefix) = @_; print "$OPTVAR[0] (),\n" unless ($OPT_NUM == 0); for (my $i = 1; $i < $OPT_NUM; $i++) { print "${prefix}$OPTVAR[$i] (),\n"; } print "${prefix}m_reset ()\n"; } sub emit_copy_ctor_init_list { my ($prefix, $var) = @_; print "$OPTVAR[0] ($var.$OPTVAR[0]),\n" unless ($OPT_NUM == 0); for (my $i = 1; $i < $OPT_NUM; $i++) { print "${prefix}$OPTVAR[$i] ($var.$OPTVAR[$i]),\n"; } print "${prefix}m_reset ($var.m_reset)\n"; } sub emit_opt_class_header { my ($i, $s); print <<"_END_EMIT_OPT_CLASS_HEADER_"; // DO NOT EDIT! // Generated automatically from $DEFN_FILE. #if ! defined (octave_${CLASS_NAME}_h) #define octave_${CLASS_NAME}_h 1 #include <cmath> #include <limits> $INCLUDE class $CLASS_NAME { public: $CLASS_NAME (void) _END_EMIT_OPT_CLASS_HEADER_ print ' : '; emit_default_init_list (" "); print " { init (); } $CLASS_NAME (const ${CLASS_NAME}& opt) : "; emit_copy_ctor_init_list (" ", "opt"); print " { } ${CLASS_NAME}& operator = (const ${CLASS_NAME}& opt) { if (this != &opt) {\n"; emit_copy_body (' ', 'opt'); print " } return *this; } ~$CLASS_NAME (void) { }\n"; print "\n void init (void)\n {\n"; for ($i = 0; $i < $OPT_NUM; $i++) { if (defined $INIT_VALUE[$i]) { print " $OPTVAR[$i] = $INIT_VALUE[$i];\n"; } elsif ($INIT_BODY[$i]) { $s = substopt ($INIT_BODY[$i], $OPTVAR[$i], $OPT[$i], $TYPE[$i]); chomp ($s); $s =~ s/^\s*/ /g; $s =~ s/\n\s*/\n /g; print $s,"\n"; } } print " m_reset = true;\n", " }\n"; ## For backward compatibility and because set_options is probably ## a better name in some contexts: print "\n void set_options (const ${CLASS_NAME}& opt)\n", " {\n"; emit_copy_body (' ', 'opt'); print " }\n\n void set_default_options (void) { init (); }\n"; for ($i = 0; $i < $OPT_NUM; $i++) { if ($SET_EXPR[$i]) { emit_set_decl ($i); print "\n { $OPTVAR[$i] = $SET_EXPR[$i]; m_reset = true; }\n"; } elsif ($SET_BODY[$i]) { emit_set_decl ($i); $s = substopt ($SET_BODY[$i], $OPTVAR[$i], $OPT[$i], $TYPE[$i]); chomp ($s); $s = ' ' . $s; $s =~ s/\n/\n /g; print "\n {\n$s\n m_reset = true;\n }\n"; } elsif ($SET_CODE[$i]) { $s = substopt ($SET_CODE[$i], $OPTVAR[$i], $OPT[$i], $TYPE[$i]); chomp ($s); $s =~ s/^ //g; $s =~ s/\n /\n/g; print "\n",$s,"\n"; } } for ($i = 0; $i < $OPT_NUM; $i++) { print " $TYPE[$i] $OPT[$i] (void) const\n { return $OPTVAR[$i]; }\n\n"; } print "private:\n\n"; for ($i = 0; $i < $OPT_NUM; $i++) { print " $TYPE[$i] $OPTVAR[$i];\n"; } print "\nprotected:\n\n bool m_reset;\n};\n\n#endif\n"; } sub emit_set_decl { my ($i) = @_; print "\n void set_$OPT[$i] ($SET_ARG_TYPE[$i] val)"; } sub emit_opt_handler_fcns { my $header = $DEFN_FILE; $header =~ s/[.]\w*$/.h/; # replace .in with .h $header =~ s|^.*/([^/]*)$|$1|; # strip directory part print <<"_END_EMIT_OPT_HANDLER_FCNS_"; // DO NOT EDIT! // Generated automatically from $DEFN_FILE. // This file should not include config.h. It is only included in other // C++ source files that should have included config.h before including // this file. #include <iomanip> #include <ostream> #include <sstream> #include "$header" #include "defun.h" #include "pr-output.h" #include "ovl.h" #include "utils.h" #include "pager.h" static $CLASS_NAME $STATIC_OBJECT_NAME; _END_EMIT_OPT_HANDLER_FCNS_ &emit_struct_decl; &emit_struct_def; &emit_print_function; &emit_set_functions; &emit_show_function; &emit_options_function; } sub emit_struct_decl { print <<"_END_PRINT_STRUCT_DECL_"; #define MAX_TOKENS $MAX_TOKENS struct $STRUCT_NAME { const char *keyword; const char *kw_tok[MAX_TOKENS + 1]; int min_len[MAX_TOKENS + 1]; int min_toks_to_match; }; _END_PRINT_STRUCT_DECL_ } sub emit_struct_def { my $i; print "#define NUM_OPTIONS $OPT_NUM\n\n"; print "static $STRUCT_NAME $STATIC_TABLE_NAME [] =\n{\n"; for ($i = 0; $i < ($OPT_NUM - 1); $i++) { emit_option_table_entry ($i, 0); print "\n"; } emit_option_table_entry ($i, 0); print "};\n\n"; } sub emit_option_table_entry { my ($i, $empty) = @_; my $k; if ($empty) { print " { nullptr,\n"; } else { print " { \"$NAME[$i]\",\n"; } my $n = scalar $#{$KW_TOK[$i]}; print " {"; for $k (0 .. $MAX_TOKENS) { if ($empty or $k > $n) { print " nullptr,"; } else { print " \"$KW_TOK[$i][$k]\","; } } print " },\n"; print " {"; for $k (0 .. $MAX_TOKENS) { if ($empty or $k > $n) { print " 0,"; } else { print " $MIN_TOK_LEN_TO_MATCH[$i][$k],"; } } print " }, $MIN_TOKS_TO_MATCH[$i], "; print "},\n"; } sub emit_print_function { ## FIXME: determine the width of the table automatically. print qq|static void print_$CLASS_NAME (std::ostream& os) { std::ostringstream buf; os << "\\n" << "Options for $CLASS include:\\n\\n" << " keyword value\\n" << " ------- -----\\n"; $STRUCT_NAME *list = $STATIC_TABLE_NAME;\n\n|; for (my $i = 0; $i < $OPT_NUM; $i++) { print qq| {\n os << " " << std::setiosflags (std::ios::left) << std::setw (50) << list[$i].keyword << std::resetiosflags (std::ios::left) << " ";\n\n|; if ($TYPE[$i] eq "double") { print qq| double val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n|; print qq| os << val << "\\n";\n|; } elsif ($TYPE[$i] eq "float") { print qq| float val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n|; print qq| os << val << "\\n";\n|; } elsif ($TYPE[$i] eq "int" or $TYPE[$i] eq "octave_idx_type") { print qq| int val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n|; print qq| os << val << "\\n";\n|; } elsif ($TYPE[$i] eq "std::string") { print qq| os << $STATIC_OBJECT_NAME.$OPT[$i] () << "\\n";\n|; } elsif ($TYPE[$i] eq "Array<int>" or $TYPE[$i] eq "Array<octave_idx_type>") { my $elt_type; if ($TYPE[$i] eq "Array<int>") { $elt_type = "int"; } else { $elt_type = "octave_idx_type"; } print qq| Array<$elt_type> val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n|; print qq| if (val.numel () == 1) { os << val(0) << "\\n"; } else { os << "\\n\\n"; octave_idx_type len = val.numel (); Matrix tmp (len, 1); for (octave_idx_type i = 0; i < len; i++) tmp(i,0) = val(i); octave_print_internal (os, tmp, false, 2); os << "\\n\\n"; }\n|; } elsif ($TYPE[$i] eq "Array<double>") { print qq| Array<double> val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n|; print qq| if (val.numel () == 1) { os << val(0) << "\\n"; } else { os << "\\n\\n"; Matrix tmp = Matrix (ColumnVector (val)); octave_print_internal (os, tmp, false, 2); os << "\\n\\n"; }\n|; } elsif ($TYPE[$i] eq "Array<float>") { print qq| Array<float> val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n|; print qq| if (val.numel () == 1) { os << val(0) << "\\n"; } else { os << "\\n\\n"; FloatMatrix tmp = FloatMatrix (FloatColumnVector (val)); octave_print_internal (os, tmp, false, 2); os << "\\n\\n"; }\n|; } else { die ("unknown type $TYPE[$i]"); } print " }\n\n"; } print qq| os << "\\n";\n}\n\n|; } sub emit_set_functions { print "static void set_$CLASS_NAME (const std::string& keyword, const octave_value& val) { $STRUCT_NAME *list = $STATIC_TABLE_NAME;\n\n"; my $iftok = "if"; for (my $i = 0; $i < $OPT_NUM; $i++) { $iftok = "else if" if ($i > 0); print " $iftok (octave::keyword_almost_match (list[$i].kw_tok, list[$i].min_len, keyword, list[$i].min_toks_to_match, MAX_TOKENS)) {\n"; if ($TYPE[$i] eq "double") { print " double tmp = val.double_value ();\n\n"; print " $STATIC_OBJECT_NAME.set_$OPT[$i] (tmp);\n"; } elsif ($TYPE[$i] eq "float") { print " float tmp = val.float_value ();\n\n"; print " $STATIC_OBJECT_NAME.set_$OPT[$i] (tmp);\n"; } elsif ($TYPE[$i] eq "int" or $TYPE[$i] eq "octave_idx_type") { print " int tmp = val.int_value ();\n\n"; print " $STATIC_OBJECT_NAME.set_$OPT[$i] (tmp);\n"; } elsif ($TYPE[$i] eq "std::string") { print " std::string tmp = val.string_value ();\n\n"; print " $STATIC_OBJECT_NAME.set_$OPT[$i] (tmp);\n"; } elsif ($TYPE[$i] eq "Array<int>" or $TYPE[$i] eq "Array<octave_idx_type>") { print " Array<int> tmp = val.int_vector_value ();\n\n"; print " $STATIC_OBJECT_NAME.set_$OPT[$i] (tmp);\n"; } elsif ($TYPE[$i] eq "Array<double>") { print " Array<double> tmp = val.vector_value ();\n\n"; print " $STATIC_OBJECT_NAME.set_$OPT[$i] (tmp);\n"; } elsif ($TYPE[$i] eq "Array<float>") { print " Array<float> tmp = val.float_vector_value ();\n\n"; print " $STATIC_OBJECT_NAME.set_$OPT[$i] (tmp);\n"; } else { die ("unknown type $TYPE[$i]"); } print " }\n"; } print qq| else { warning ("$OPT_FCN_NAME: no match for `%s'", keyword.c_str ()); } }\n\n|; } sub emit_show_function { print "static octave_value_list show_$CLASS_NAME (const std::string& keyword) { octave_value retval; $STRUCT_NAME *list = $STATIC_TABLE_NAME;\n\n"; my $iftok = "if"; for (my $i = 0; $i < $OPT_NUM; $i++) { $iftok = "else if" if ($i > 0); print " $iftok (octave::keyword_almost_match (list[$i].kw_tok, list[$i].min_len, keyword, list[$i].min_toks_to_match, MAX_TOKENS)) {\n"; if ($TYPE[$i] eq "double") { print " double val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n"; print " retval = val;\n"; } elsif ($TYPE[$i] eq "float") { print " float val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n"; print " retval = val;\n"; } elsif ($TYPE[$i] eq "int" or $TYPE[$i] eq "octave_idx_type") { print " int val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n"; print " retval = static_cast<double> (val);\n"; } elsif ($TYPE[$i] eq "std::string") { print " retval = $STATIC_OBJECT_NAME.$OPT[$i] ();\n"; } elsif ($TYPE[$i] eq "Array<int>" or $TYPE[$i] eq "Array<octave_idx_type>") { my $elt_type; if ($TYPE[$i] eq "Array<int>") { $elt_type = "int"; } else { $elt_type = "octave_idx_type"; } print " Array<$elt_type> val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n"; print " if (val.numel () == 1) { retval = static_cast<double> (val(0)); } else { octave_idx_type len = val.numel (); ColumnVector tmp (len); for (octave_idx_type i = 0; i < len; i++) tmp(i) = val(i); retval = tmp; }\n"; } elsif ($TYPE[$i] eq "Array<double>") { print " Array<double> val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n"; print " if (val.numel () == 1) { retval = val(0); } else { retval = ColumnVector (val); }\n"; } elsif ($TYPE[$i] eq "Array<float>") { print " Array<float> val = $STATIC_OBJECT_NAME.$OPT[$i] ();\n\n"; print " if (val.numel () == 1) { retval = val(0); } else { retval = FloatColumnVector (val); }\n"; } else { die ("unknown type $TYPE[$i]"); } print " }\n"; } print qq| else { warning ("$OPT_FCN_NAME: no match for `%s'", keyword.c_str ()); } return retval;\n}\n\n|; } sub emit_options_function { print <<"_END_EMIT_OPTIONS_FUNCTION_HDR_"; OCTAVE_BEGIN_NAMESPACE(octave) DEFUN ($OPT_FCN_NAME, args, , doc: /* -*- texinfo -*- \@deftypefn {} {} $OPT_FCN_NAME () \@deftypefnx {} {val =} $OPT_FCN_NAME (\@var{opt}) \@deftypefnx {} {} $OPT_FCN_NAME (\@var{opt}, \@var{val}) $DOC_STRING Options include \@table \@asis _END_EMIT_OPTIONS_FUNCTION_HDR_ # FIXME: Add extra newline above for (my $i = 0; $i < $OPT_NUM; $i++) { print '@item @qcode{"', $NAME[$i], '"}', "\n"; print $DOC_ITEM[$i] if $DOC_ITEM[$i]; } print <<"_END_EMIT_OPTIONS_FUNCTION_BODY_"; \@end table \@end deftypefn */) { octave_value_list retval; int nargin = args.length (); if (nargin > 2) print_usage (); if (nargin == 0) { print_$CLASS_NAME (octave_stdout); } else { std::string keyword = args(0).xstring_value ("$OPT_FCN_NAME: expecting keyword as first argument"); if (nargin == 1) retval = show_$CLASS_NAME (keyword); else set_$CLASS_NAME (keyword, args(1)); } return retval; } OCTAVE_END_NAMESPACE(octave) _END_EMIT_OPTIONS_FUNCTION_BODY_ } sub emit_options_debug { print qq|CLASS = "$CLASS"\n|; for (my $i = 0; $i < $OPT_NUM; $i++) { print "\nOPTION\n"; print qq| NAME = "$NAME[$i]"\n|; print qq| TYPE = "$TYPE[$i]"\n|; if ($SET_ARG_TYPE[$i]) { print eval ("\" SET_ARG_TYPE = \\\"$SET_ARG_TYPE[$i]\\\"\"") . "\n"; } if ($INIT_VALUE[$i]) { print qq| INIT_VALUE = "$INIT_VALUE[$i]"\n|; } if ($INIT_BODY[$i]) { print " INIT_BODY\n"; print &substopt ($INIT_BODY[$i]); print " END_INIT_BODY\n"; } if ($SET_EXPR[$i]) { print qq| SET_EXPR = "$SET_EXPR[$i]"\n|; } if ($SET_BODY[$i]) { print " SET_BODY\n"; print &substopt ($SET_BODY[$i]); print " END_SET_BODY\n"; } if ($SET_CODE[$i]) { print " SET_CODE\n"; print &substopt ($SET_CODE[$i]); print " END_SET_CODE\n"; } print "END_OPTION\n"; } } sub substopt { my ($string, $optvar, $opt, $type) = @_; $string =~ s/\$OPTVAR/$optvar/g; $string =~ s/\$OPT/$opt/g; $string =~ s/\$TYPE/$type/g; return $string; } sub max { my $max = shift; foreach (@_) { $max = $_ if $max < $_; } return $max; } ################################################################################ # Subroutine processes any command line arguments ################################################################################ sub parse_options { my $result; $opt_help = 0; $opt_class_header = 0; $opt_handler_fcns = 0; $opt_debug = 0; $result = GetOptions ("opt-class-header" => \$opt_class_header, "opt-handler-fcns" => \$opt_handler_fcns, "debug" => \$opt_debug, "help" => \$opt_help); # give user info if options incorrect or -h(elp) given &usage_info if (!$result or (@ARGV != 1) or $opt_help); if ($opt_class_header and $opt_handler_fcns) { die "Only one of [-opt-class-header | -opt-handler-fcns ] may be specified"; } } ################################################################################ # Subroutine displays usage information ################################################################################ sub usage_info { warn <<_END_OF_USAGE_; ////////////////////////////////////////////////////////////////////////////// USAGE : mk-opts.pl -opt-class-header|-opt-handler-fcns [-debug] [-help] DEFN_FILE ////////////////////////////////////////////////////////////////////////////// Automatically generate C++ code for option handling code (DASSL, DASRT, etc.) from definition file. See the head of mk-opts.pl for a description of the format that is parsed. _END_OF_USAGE_ exit(1); # exit with error code }