--- /dev/null
+^\.git
\ No newline at end of file
--- /dev/null
+Revision history for Perl extension re::engine::Plugin
+
+0.01 Sun Feb 18 2007
+ - Initial release, incomplete
\ No newline at end of file
--- /dev/null
+Changes
+contrib/capture_hook.patch
+inc/Module/AutoInstall.pm
+inc/Module/Install.pm
+inc/Module/Install/AutoInstall.pm
+inc/Module/Install/Base.pm
+inc/Module/Install/Can.pm
+inc/Module/Install/Fetch.pm
+inc/Module/Install/Include.pm
+inc/Module/Install/Makefile.pm
+inc/Module/Install/Makefile/Version.pm
+inc/Module/Install/Metadata.pm
+inc/Module/Install/Win32.pm
+inc/Module/Install/WriteAll.pm
+Makefile.PL
+MANIFEST This list of files
+META.yml
+Plugin.pm
+Plugin.pod
+Plugin.xs
+t/00-compile.t
+t/captures.t
+t/eval-comp.t
+t/eval-exec.t
+t/flags.t
+t/import.t
+t/methods.t
+t/minlen-get.t
+t/minlen-set.t
+TODO
+typemap
--- /dev/null
+abstract: Pure-Perl regular expression engine plugin interface
+author: "\xC3\x86var Arnfj\xC3\xB6r\xC3\xB0 Bjarmason <avar@cpan.org>"
+build_requires:
+ Test::More: 0
+distribution_type: module
+generated_by: Module::Install version 0.64
+license: perl
+name: re-engine-Plugin
+no_index:
+ directory:
+ - inc
+ - t
+requires:
+ perl: 5.9.5
+tests: t/*.t
--- /dev/null
+\r
+=pod\r
+\r
+L<Module::Install> file for L<re::engine::Plugin>. M::I knows how to\r
+build our XS stuff automatically.\r
+\r
+=cut\r
+\r
+use strict;\r
+use inc::Module::Install;\r
+\r
+name 're-engine-Plugin';\r
+\r
+# Requires the unreleased match vars features in (as of writing)\r
+# unreleased 5.9.6, but 5.9.5 is the version of blead\r
+perl_version '5.009005';\r
+\r
+author 'Ævar Arnfjörð Bjarmason <avar@cpan.org>';\r
+\r
+abstract_from 'Plugin.pod';\r
+license_from 'Plugin.pod';\r
+\r
+# t/\r
+build_requires 'Test::More' => 0; # 5.007003\r
+\r
+tests 't/*.t';\r
+\r
+auto_install;\r
+WriteAll;\r
--- /dev/null
+# See Plugin.pod for documentation\r
+package re::engine::Plugin;\r
+use 5.009005;\r
+use strict;\r
+use Carp 'croak';\r
+use Scalar::Util 'weaken';\r
+use XSLoader ();\r
+\r
+our $VERSION = '0.01';\r
+\r
+XSLoader::load __PACKAGE__, $VERSION;\r
+\r
+my $RE_ENGINE_PLUGIN = get_engine_plugin();\r
+my $NULL = 0;\r
+\r
+# How many? Used to cheat %^H\r
+my $callback = 0;\r
+# Valid callbacks\r
+my @callback = qw(comp exec intuit checkstr free dupe);\r
+# Where we store our CODE refs\r
+my %callback;\r
+\r
+sub import\r
+{\r
+ my ($pkg, %sub) = @_;\r
+\r
+ #$sub{$_} = sub {}\r
+\r
+ for (@callback) {\r
+ next unless exists $sub{$_};\r
+ my $cb = delete $sub{$_};\r
+\r
+ # Convert "package::sub" to CODE if it isn't CODE already\r
+ unless (ref $cb eq 'CODE') {\r
+ no strict 'refs';\r
+ $cb = *{$cb}{CODE};\r
+ }\r
+\r
+ # Whine if we don't get a CODE ref or a valid package::sub name\r
+ croak "'$_' is not CODE and neither is the *{$cb}{CODE} fallback"\r
+ unless ref $cb eq 'CODE';\r
+\r
+ # Get an ID to use\r
+ my $id = $callback ++;\r
+\r
+ # Insert into our callback storage,\r
+ $callback{$_}->{$id} = $cb;\r
+\r
+ # Weaken it so we don't end up hanging on to something the\r
+ # caller doesn't care about anymore\r
+ #weaken($callback{$_}->{$id}); # EEK, too weak!\r
+\r
+ # Instert into our cache with a key we can retrive later\r
+ # knowing the ID in %^H and what callback we're getting\r
+ my $key = callback_key($_);\r
+ $^H{$key} = $id;\r
+ }\r
+\r
+ $^H{regcomp} = $RE_ENGINE_PLUGIN;\r
+}\r
+\r
+sub unimport\r
+{\r
+ my ($pkg) = @_;\r
+\r
+ # Delete the regcomp hook\r
+ delete $^H{regcomp} if $^H{regcomp} == $RE_ENGINE_PLUGIN;\r
+}\r
+\r
+sub callback_key\r
+{\r
+ my ($name) = @_;\r
+\r
+ sprintf "rep_%s", $name;\r
+}\r
+\r
+# Minimal function to be called from the XS\r
+sub get_callback\r
+{\r
+ my ($name) = @_; # 'comp', 'exec', ...\r
+\r
+ my $key = callback_key($name);\r
+ my $h = (caller(0))[10];\r
+ my $id = $h->{$key};\r
+\r
+ my $cb = defined $id ? $callback{$name}->{$id} : 0;\r
+\r
+ return $cb;\r
+}\r
+\r
+1;\r
--- /dev/null
+=head1 NAME
+
+re::engine::Plugin - Pure-Perl regular expression engine plugin interface
+
+=head1 SYNOPSIS
+
+ use feature ':5.10';
+ use re::engine::Plugin (
+ comp => sub {
+ my ($re) = @_; # A re::engine::Plugin object
+
+ # return value ignored
+ },
+ exec => sub {
+ my ($re, $str) = @_;
+
+ # We always like ponies!
+ return 1 if $str eq 'pony';
+ return;
+ }
+ );
+
+ "pony" =~ /yummie/;
+
+=head1 DESCRIPTION
+
+As of perl 5.9.5 it's possible lexically replace perl's built-in
+regular expression engine (see L<perlreguts|perlreguts/"Pluggable
+Interface">). This module provides glue for writing such a wrapper in
+Perl instead of the provided C/XS interface.
+
+B<NOTE>: This module is a development release that does not work with
+any version of perl other than the current (as of February 2007)
+I<blead>. The provided interface is not a complete wrapper around the
+native interface (yet!) but the parts that are left can be implemented
+with additional methods so the completed API shouldn't have any major
+changes.
+
+=head1 METHODS
+
+=head2 import
+
+Takes a list of key-value pairs with the only mandatory pair being
+L</exec> and its callback routine. Both subroutine references and the
+string name of a subroutine (e.g. C<"main::exec">) can be
+specified. The real CODE ref is currently looked up in the symbol
+table in the latter case.
+
+=over 4
+
+=item comp
+
+An optional sub to be called when a pattern is being compiled, note
+that a single pattern may be compiled more than once by perl.
+
+The subroutine will be called with a regexp object (see L</Regexp
+object>). The regexp object will be stored internally along with the
+pattern and provided as the first argument for the other callback
+routines (think of it as C<$self>).
+
+If your regex implementation needs to validate its pattern this is the
+right place to B<croak> on an invalid one (but see L</BUGS>).
+
+The return value of this subroutine is discarded.
+
+=item exec
+
+Called when a given pattern is being executed, the first argument is
+the regexp object and the second is the string being matched. The
+routine should return true if the pattern matched and false if it
+didn't.
+
+=item intuit
+
+TODO: implement
+
+=item checkstr
+
+TODO: implement
+
+=item free
+
+TODO: implement
+
+=item dupe
+
+TODO: implement
+
+=item numbered_buff_get
+
+TODO: implement
+
+=item named_buff_get
+
+TODO: implement
+
+=back
+
+=head2 flags
+
+L<perlop/"/PATTERN/cgimosx">
+
+=head1 TODO
+
+=over
+
+=item *
+
+Provide an API for named (C<$+{name}>) and unnamed (C<$1, $2, ...>)
+match variables, allow specifying both offsets into the pattern and
+any given scalar.
+
+=item *
+
+Find some neat example for the L</SYNOPSIS>, suggestions welcome.
+
+=back
+
+=head1 BUGS
+
+Please report any bugs that aren't already listed at
+L<http://rt.cpan.org/Dist/Display.html?Queue=re-engine-Plugin> to
+L<http://rt.cpan.org/Public/Bug/Report.html?Queue=re-engine-Plugin>
+
+=over 1
+
+=item
+
+Calling C<die> or anything that uses it (such as C<carp>) in the
+L</comp> callback routines will not be trapped by an C<eval> block
+that the pattern is in, i.e.
+
+ use Carp qw(croak);
+ use re::engine::Plugin(
+ comp => sub {
+ my $re = shift;
+ croak "Your pattern is invalid"
+ unless $re->pattern =~ /pony/;
+ }
+ );
+
+ # Ignores the eval block
+ eval { /you die in C<eval>, you die for real/ };
+
+Simply put this happens because the real subroutine call happens
+indirectly and not in the scope of the C<eval> block.
+
+=back
+
+=head1 Regexp object
+
+The regexp object is passed around as the first argument to all the
+callback routines, it supports the following method calls (with more
+to come!).
+
+=over
+
+=item pattern
+
+Returns the pattern this regexp was compiled with.
+
+=item flags
+
+Returns a string of flags the pattern was compiled
+with. (e.g. C<"xs">). The flags are not guarenteed to be in any
+particular order, so don't depend on the current one.
+
+=item stash
+
+Returns or sets a user-defined stash that's passed around with the
+pattern, this is useful for passing around an arbitary scalar between
+callback routines, example:
+
+ use re::engine::Plugin (
+ comp => sub { $_[0]->stash( [ 1 .. 5 ] ) },
+ comp => sub { $_[0]->stash }, # Get [ 1 .. 5]
+ );
+
+=item minlen
+
+The minimum length a given string must be to match the pattern, set
+this to an integer in B<comp> and perl will not call your B<exec>
+routine unless the string being matched as at least that long. Returns
+the currently set length if not called with any arguments or C<undef>
+if no length has been set.
+
+=back
+
+=head1 SEE ALSO
+
+L<perlreguts/Pluggable Interface>
+
+=head1 THANKS
+
+Yves explaining why I made the regexp engine a sad panda.
+
+=head1 AUTHOR
+
+E<AElig>var ArnfjE<ouml>rE<eth> Bjarmason <avar@cpan.org>
+
+=head1 LICENSE
+
+This program is free software; you can redistribute it and/or modify it
+under the same terms as Perl itself.
+
+Copyright 2007 E<AElig>var ArnfjE<ouml>rE<eth> Bjarmason.
+
+=cut
--- /dev/null
+#include "EXTERN.h"
+#include "perl.h"
+#include "XSUB.h"
+
+#define SAVEPVN(p,n) ((p) ? savepvn(p,n) : NULL)
+
+START_EXTERN_C
+
+EXTERN_C const regexp_engine engine_plugin;
+
+END_EXTERN_C
+
+/*
+ * Our struct which gets initiated and used as our object
+ * ($re). Since we can't count on the regexp structure provided by
+ * perl to be alive between comp/exec etc. we pull stuff from it and
+ * save it in our own structure.
+ *
+ * Besides, creating Perl accessors which directly muck with perl's
+ * own regexp structures in different phases of regex execution would
+ * be a little too evil.
+ */
+typedef struct replug {
+ SV * pattern;
+ char flags[sizeof("ecgimsxp")];
+
+ I32 minlen;
+ U32 gofs;
+
+ SV * stash;
+
+ U32 nparens;
+ AV * captures; /* Array of SV* that'll become $1, $2, ... */
+} *re__engine__Plugin;
+
+SV*
+get_H_callback(const char* key)
+{
+ dVAR;
+ dSP;
+
+ SV * callback;
+
+ ENTER;
+ SAVETMPS;
+
+ PUSHMARK(SP);
+ XPUSHs(sv_2mortal(newSVpv(key, 0)));
+ PUTBACK;
+
+ call_pv("re::engine::Plugin::get_callback", G_SCALAR);
+
+ SPAGAIN;
+
+ callback = POPs;
+ SvREFCNT_inc(callback);
+
+ if (!SvROK(callback)) { callback = NULL; }// croak("ret value not a ref"); }
+
+ PUTBACK;
+ FREETMPS;
+ LEAVE;
+
+ return callback;
+}
+
+/* just learn to use gdb you lazy bum! */
+#if 0
+void
+dump_r_info(const char* id, regexp *r)
+{
+ warn("%s:", id);
+ warn("\textflags = %d", r->extflags);
+ warn("\tminlen = %d", r->minlen);
+ warn("\tminlenren = %d", r->minlenret);
+ warn("\tgofs = %d", r->gofs);
+ warn("\tnparens = %d", r->nparens);
+ warn("\tpprivate = %p", r->pprivate);
+ warn("\tsubbeg = %s", r->subbeg);
+ warn("\tsublen = %d", r->sublen);
+ warn("\tprecomp = %s", r->precomp);
+ warn("\tprelen = %d", r->prelen);
+ warn("\twrapped = %s", r->wrapped);
+ warn("\twraplen = %d", r->wraplen);
+ warn("\tseen_evals = %d", r->seen_evals);
+ warn("\trefcnt = %d", r->refcnt);
+
+}
+#endif
+
+regexp *
+Plugin_comp(pTHX_ char *exp, char *xend, PMOP *pm)
+{
+ dSP;
+ register regexp *r;
+ int count;
+
+ /*
+ * Allocate a new regexp struct, we must only write to the intflags,
+ * engine and private members and the others must be populated,
+ * internals expect the regex to have certain values least our code
+ * blow up
+ */
+
+ Newxz(r,1,regexp);
+
+ /* Set up the regex to be handled by this plugin */
+ r->engine = &engine_plugin;
+
+ /* Store the initial flags */
+ r->intflags = pm->op_pmflags;
+ r->pprivate = NULL; /* this is set to our object below */
+
+ /*
+ * Populate the regexp members for the engine
+ */
+
+ /* Ref count of the pattern */
+ r->refcnt = 1;
+
+ /* Preserve a copy of the original pattern */
+ r->prelen = xend - exp;
+ r->precomp = SAVEPVN(exp, r->prelen);
+
+ /* these may be changed by accessors */
+ r->minlen = 0;
+ r->minlenret = 0;
+ r->gofs = 0;
+ r->nparens = 0;
+
+ /* Store the flags as perl expects them */
+ r->extflags = pm->op_pmflags & RXf_PMf_COMPILETIME;
+
+ /*
+ * Construct a new B<re::engine::Plugin> object that'll carry around
+ * our data inside C<< r->pprivate >>. The object is a blessed void*
+ * that points to our replug struct which holds any state we want to
+ * keep.
+ */
+ re__engine__Plugin re;
+ Newz(0, re, 1, struct replug);
+
+ SV *obj = newSV(0);
+ SvREFCNT_inc(obj);
+
+ /* Bless into this package; TODO: make it subclassable */
+ const char * pkg = "re::engine::Plugin";
+ /* bless it */
+ sv_setref_pv(obj, pkg, (void*)re);
+
+ /* Store our private object */
+ r->pprivate = obj;
+
+ re->pattern = newSVpvn(SAVEPVN(exp, xend - exp), xend - exp);
+ SvREFCNT_inc(re->pattern);
+
+ /* Concat [ec]gimosxp (egimosxp & cgimosxp into) the flags string as
+ * appropriate
+ */
+ if (r->intflags & PMf_EVAL) { strcat(re->flags, "e"); }
+ if (r->intflags & PMf_CONTINUE) { strcat(re->flags, "c"); }
+ if (r->intflags & PMf_GLOBAL) { strcat(re->flags, "g"); }
+ if (r->intflags & PMf_FOLD) { strcat(re->flags, "i"); }
+ if (r->intflags & PMf_MULTILINE) { strcat(re->flags, "m"); }
+ if (r->intflags & PMf_ONCE) { strcat(re->flags, "o"); }
+ if (r->intflags & PMf_SINGLELINE) { strcat(re->flags, "s"); }
+ if (r->intflags & PMf_EXTENDED) { strcat(re->flags, "x"); }
+ if (((r->extflags & RXf_PMf_KEEPCOPY) == RXf_PMf_KEEPCOPY)) {
+ strcat(re->flags, "p");
+ }
+
+ /*
+ * Call our callback function if one was defined, if not we've
+ * already set up all the stuff we're going to to need for
+ * subsequent exec and other calls
+ */
+ SV * callback = get_H_callback("comp");
+
+ if (callback) {
+ ENTER;
+ SAVETMPS;
+
+ PUSHMARK(SP);
+ XPUSHs(obj);
+ XPUSHs(sv_2mortal(newSVpv(exp, xend - exp)));
+
+ PUTBACK;
+
+ call_sv(get_H_callback("comp"), G_DISCARD);
+
+ FREETMPS;
+ LEAVE;
+ }
+
+ /* If any of the comp-time accessors were called we'll have to
+ * update the regexp struct with the new info.
+ */
+ if (re->minlen) r->minlen = re->minlen;
+ if (re->gofs) r->gofs = re->gofs;
+ if (re->gofs) r->gofs = re->gofs;
+ if (re->nparens) r->nparens = re->nparens;
+
+ int buffers = r->nparens;
+
+ //r->nparens = (buffers - 1);
+ Newxz(r->startp, buffers, I32);
+ Newxz(r->endp, buffers, I32);
+
+ /* return the regexp */
+ return r;
+}
+
+I32
+Plugin_exec(pTHX_ register regexp *r, char *stringarg, register char *strend,
+ char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
+{
+ dSP;
+ I32 rc;
+ int *ovector;
+ I32 i;
+ int count;
+ int ret;
+
+ /*Newx(ovector,r->nparens,int);*/
+
+ SV* callback = get_H_callback("exec");
+
+ ENTER;
+ SAVETMPS;
+
+ PUSHMARK(SP);
+
+ XPUSHs(r->pprivate);
+ XPUSHs(sv);
+
+ PUTBACK;
+
+ count = call_sv(callback, G_ARRAY);
+
+ SPAGAIN;
+
+ SV * SvRet = POPs;
+
+ if (SvTRUE(SvRet)) {
+ /* Match vars */
+
+ /*
+ r->sublen = strend-strbeg;
+ r->subbeg = savepvn(strbeg,r->sublen);
+ r->startp[1] = 0;
+ r->endp[1] = 5;
+ */
+
+ ret = 1;
+ } else {
+ ret = 0;
+ }
+
+ PUTBACK;
+ FREETMPS;
+ LEAVE;
+
+ return ret;
+}
+
+char *
+Plugin_intuit(pTHX_ regexp *prog, SV *sv, char *strpos,
+ char *strend, U32 flags, re_scream_pos_data *data)
+{
+ return NULL;
+}
+
+SV *
+Plugin_checkstr(pTHX_ regexp *prog)
+{
+ return NULL;
+}
+
+void
+Plugin_free(pTHX_ struct regexp *r)
+{
+ /*sv_2mortal(r->pprivate);*/
+ /*PerlMemShared_free(r->pprivate);*/
+}
+
+void *
+Plugin_dupe(pTHX_ const regexp *r, CLONE_PARAMS *param)
+{
+ return r->pprivate;
+}
+
+SV*
+Plugin_numbered_buff_get(pTHX_ const REGEXP * const rx, I32 paren, SV* usesv)
+{
+ return NULL;
+}
+
+SV*
+Plugin_named_buff_get(pTHX_ const REGEXP * const rx, SV* namesv, U32 flags)
+{
+ return NULL;
+}
+
+/*
+ * The function pointers we're telling the regex engine to use
+ */
+const regexp_engine engine_plugin = {
+ Plugin_comp,
+ Plugin_exec,
+ Plugin_intuit,
+ Plugin_checkstr,
+ Plugin_free,
+ Plugin_numbered_buff_get,
+ Plugin_named_buff_get,
+#if defined(USE_ITHREADS)
+ Plugin_dupe,
+#endif
+};
+
+MODULE = re::engine::Plugin PACKAGE = re::engine::Plugin
+
+SV *
+pattern(re::engine::Plugin self, ...)
+CODE:
+ SvREFCNT_inc(self->pattern);
+ RETVAL = self->pattern;
+OUTPUT:
+ RETVAL
+
+char*
+flags(re::engine::Plugin self, ...)
+CODE:
+ RETVAL = self->flags;
+OUTPUT:
+ RETVAL
+
+SV *
+stash(re::engine::Plugin self, ...)
+PREINIT:
+ SV * stash;
+CODE:
+ if (items > 1) {
+ self->stash = sv_mortalcopy(ST(1));
+ SvREFCNT_inc(self->stash);
+ }
+ SvREFCNT_inc(self->stash);
+ RETVAL = self->stash;
+OUTPUT:
+ RETVAL
+
+SV *
+minlen(re::engine::Plugin self, ...)
+CODE:
+ if (items > 1) {
+ self->minlen = (I32)SvIV(ST(1));
+ }
+
+ RETVAL = self->minlen ? newSViv(self->minlen) : &PL_sv_undef;
+OUTPUT:
+ RETVAL
+
+SV *
+gofs(re::engine::Plugin self, ...)
+CODE:
+ if (items > 1) {
+ self->gofs = (U32)SvIV(ST(1));
+ }
+ RETVAL = self->gofs ? newSVuv(self->gofs) : &PL_sv_undef;
+OUTPUT:
+ RETVAL
+
+SV *
+nparens(re::engine::Plugin self, ...)
+CODE:
+ if (items > 1) {
+ self->nparens = (U32)SvIV(ST(1));
+ }
+ RETVAL = self->gofs ? newSVuv(self->gofs) : &PL_sv_undef;
+OUTPUT:
+ RETVAL
+
+void
+captures(re::engine::Plugin self, ...)
+PPCODE:
+ if (items > 1) {
+ self->minlen = (I32)SvIV(ST(1));
+ }
+ XPUSHs(sv_2mortal(newSViv(5)));
+ XPUSHs(sv_2mortal(newSViv(10)));
+
+void
+get_engine_plugin()
+PPCODE:
+ XPUSHs(sv_2mortal(newSViv(PTR2IV(&engine_plugin))));
--- /dev/null
+Store callbacks in $^H to have a lexical pragma
+
+Make match vars work
+
+Change perl internals to allow match vars to be arbitary SV*? Can only
+be offsets into a string now, Perhaps cheat and pack SV* into two
+I32*?
+
+ I32 *startp; /* Array of offsets from start of string (@-) */
+ I32 *endp; /* Array of offsets from start of string (@+) */
+
+That requires changes
+
+
+allow comp and exec callbacks not to be specified
+
+bless into the package that import gets called with
+
+Make move eval.t files when the rest of the callbacks are implemented
--- /dev/null
+Index: D:/dev/perl/ver/zoro/embed.h
+===================================================================
+--- D:/dev/perl/ver/zoro/embed.h (revision 972)
++++ D:/dev/perl/ver/zoro/embed.h (revision 973)
+@@ -698,6 +698,8 @@
+ #if defined(PERL_CORE) || defined(PERL_EXT)
+ #define reg_named_buff_get Perl_reg_named_buff_get
+ #define reg_numbered_buff_get Perl_reg_numbered_buff_get
++#endif
++#if defined(PERL_CORE) || defined(PERL_EXT)
+ #define regprop Perl_regprop
+ #endif
+ #define repeatcpy Perl_repeatcpy
+@@ -2915,7 +2917,9 @@
+ #define regnext(a) Perl_regnext(aTHX_ a)
+ #if defined(PERL_CORE) || defined(PERL_EXT)
+ #define reg_named_buff_get(a,b,c) Perl_reg_named_buff_get(aTHX_ a,b,c)
+-#define reg_numbered_buff_get(a,b,c,d) Perl_reg_numbered_buff_get(aTHX_ a,b,c,d)
++#define reg_numbered_buff_get(a,b,c) Perl_reg_numbered_buff_get(aTHX_ a,b,c)
++#endif
++#if defined(PERL_CORE) || defined(PERL_EXT)
+ #define regprop(a,b,c) Perl_regprop(aTHX_ a,b,c)
+ #endif
+ #define repeatcpy(a,b,c,d) Perl_repeatcpy(aTHX_ a,b,c,d)
+Index: D:/dev/perl/ver/zoro/regcomp.c
+===================================================================
+--- D:/dev/perl/ver/zoro/regcomp.c (revision 972)
++++ D:/dev/perl/ver/zoro/regcomp.c (revision 973)
+@@ -4692,58 +4692,53 @@
+ return(r);
+ }
+
+-#undef CORE_ONLY_BLOCK
+ #undef RE_ENGINE_PTR
+
+-#ifndef PERL_IN_XSUB_RE
++
+ SV*
+-Perl_reg_named_buff_get(pTHX_ SV* namesv, const REGEXP * const from_re, U32 flags)
++Perl_reg_named_buff_get(pTHX_ const REGEXP * const rx, SV* namesv, U32 flags)
+ {
+ AV *retarray = NULL;
+ SV *ret;
+ if (flags & 1)
+ retarray=newAV();
+-
+- if (from_re || PL_curpm) {
+- const REGEXP * const rx = from_re ? from_re : PM_GETRE(PL_curpm);
+- if (rx && rx->paren_names) {
+- HE *he_str = hv_fetch_ent( rx->paren_names, namesv, 0, 0 );
+- if (he_str) {
+- IV i;
+- SV* sv_dat=HeVAL(he_str);
+- I32 *nums=(I32*)SvPVX(sv_dat);
+- for ( i=0; i<SvIVX(sv_dat); i++ ) {
+- if ((I32)(rx->nparens) >= nums[i]
+- && rx->startp[nums[i]] != -1
+- && rx->endp[nums[i]] != -1)
+- {
+- ret = reg_numbered_buff_get(nums[i],rx,NULL,0);
+- if (!retarray)
+- return ret;
+- } else {
+- ret = newSVsv(&PL_sv_undef);
+- }
+- if (retarray) {
+- SvREFCNT_inc(ret);
+- av_push(retarray, ret);
+- }
++
++ if (rx && rx->paren_names) {
++ HE *he_str = hv_fetch_ent( rx->paren_names, namesv, 0, 0 );
++ if (he_str) {
++ IV i;
++ SV* sv_dat=HeVAL(he_str);
++ I32 *nums=(I32*)SvPVX(sv_dat);
++ for ( i=0; i<SvIVX(sv_dat); i++ ) {
++ if ((I32)(rx->nparens) >= nums[i]
++ && rx->startp[nums[i]] != -1
++ && rx->endp[nums[i]] != -1)
++ {
++ ret = CALLREG_NUMBUF(rx,nums[i],NULL);
++ if (!retarray)
++ return ret;
++ } else {
++ ret = newSVsv(&PL_sv_undef);
+ }
+- if (retarray)
+- return (SV*)retarray;
++ if (retarray) {
++ SvREFCNT_inc(ret);
++ av_push(retarray, ret);
++ }
+ }
++ if (retarray)
++ return (SV*)retarray;
+ }
+ }
+ return NULL;
+ }
+
+ SV*
+-Perl_reg_numbered_buff_get(pTHX_ I32 paren, const REGEXP * const rx, SV* usesv, U32 flags)
++Perl_reg_numbered_buff_get(pTHX_ const REGEXP * const rx, I32 paren, SV* usesv)
+ {
+ char *s = NULL;
+ I32 i = 0;
+ I32 s1, t1;
+ SV *sv = usesv ? usesv : newSVpvs("");
+- PERL_UNUSED_ARG(flags);
+
+ if (!rx->subbeg) {
+ sv_setsv(sv,&PL_sv_undef);
+@@ -4812,8 +4807,8 @@
+ }
+ return sv;
+ }
+-#endif
+
++
+ /* Scans the name of a named buffer from the pattern.
+ * If flags is REG_RSN_RETURN_NULL returns null.
+ * If flags is REG_RSN_RETURN_NAME returns an SV* containing the name
+Index: D:/dev/perl/ver/zoro/regcomp.h
+===================================================================
+--- D:/dev/perl/ver/zoro/regcomp.h (revision 972)
++++ D:/dev/perl/ver/zoro/regcomp.h (revision 973)
+@@ -463,6 +463,8 @@
+ Perl_re_intuit_start,
+ Perl_re_intuit_string,
+ Perl_regfree_internal,
++ Perl_reg_numbered_buff_get,
++ Perl_reg_named_buff_get,
+ #if defined(USE_ITHREADS)
+ Perl_regdupe_internal
+ #endif
+Index: D:/dev/perl/ver/zoro/regexp.h
+===================================================================
+--- D:/dev/perl/ver/zoro/regexp.h (revision 972)
++++ D:/dev/perl/ver/zoro/regexp.h (revision 973)
+@@ -111,6 +111,8 @@
+ struct re_scream_pos_data_s *data);
+ SV* (*checkstr) (pTHX_ regexp *prog);
+ void (*free) (pTHX_ struct regexp* r);
++ SV* (*numbered_buff_get) (pTHX_ const REGEXP * const rx, I32 paren, SV* usesv);
++ SV* (*named_buff_get)(pTHX_ const REGEXP * const rx, SV* namesv, U32 flags);
+ #ifdef USE_ITHREADS
+ void* (*dupe) (pTHX_ const regexp *r, CLONE_PARAMS *param);
+ #endif
+Index: D:/dev/perl/ver/zoro/perl.h
+===================================================================
+--- D:/dev/perl/ver/zoro/perl.h (revision 972)
++++ D:/dev/perl/ver/zoro/perl.h (revision 973)
+@@ -219,6 +219,13 @@
+ #define CALLREGFREE_PVT(prog) \
+ if(prog) CALL_FPTR((prog)->engine->free)(aTHX_ (prog))
+
++#define CALLREG_NUMBUF(rx,paren,usesv) \
++ CALL_FPTR((rx)->engine->numbered_buff_get)(aTHX_ (rx),(paren),(usesv))
++
++#define CALLREG_NAMEDBUF(rx,name,flags) \
++ CALL_FPTR((rx)->engine->named_buff_get)(aTHX_ (rx),(name),(flags))
++
++
+ #if defined(USE_ITHREADS)
+ #define CALLREGDUPE(prog,param) \
+ Perl_re_dup(aTHX_ (prog),(param))
+Index: D:/dev/perl/ver/zoro/proto.h
+===================================================================
+--- D:/dev/perl/ver/zoro/proto.h (revision 972)
++++ D:/dev/perl/ver/zoro/proto.h (revision 973)
+@@ -1888,12 +1888,15 @@
+ __attribute__warn_unused_result__
+ __attribute__nonnull__(pTHX_1);
+
+-PERL_CALLCONV SV* Perl_reg_named_buff_get(pTHX_ SV* namesv, const REGEXP * const from_re, U32 flags)
+- __attribute__nonnull__(pTHX_1);
+
+-PERL_CALLCONV SV* Perl_reg_numbered_buff_get(pTHX_ I32 paren, const REGEXP * const rx, SV* usesv, U32 flags)
++PERL_CALLCONV SV* Perl_reg_named_buff_get(pTHX_ const REGEXP * const rx, SV* namesv, U32 flags)
++ __attribute__nonnull__(pTHX_1)
+ __attribute__nonnull__(pTHX_2);
+
++PERL_CALLCONV SV* Perl_reg_numbered_buff_get(pTHX_ const REGEXP * const rx, I32 paren, SV* usesv)
++ __attribute__nonnull__(pTHX_1);
++
++
+ PERL_CALLCONV void Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
+ __attribute__nonnull__(pTHX_2)
+ __attribute__nonnull__(pTHX_3);
+Index: D:/dev/perl/ver/zoro/ext/re/re.xs
+===================================================================
+--- D:/dev/perl/ver/zoro/ext/re/re.xs (revision 972)
++++ D:/dev/perl/ver/zoro/ext/re/re.xs (revision 973)
+@@ -22,6 +22,8 @@
+ extern SV* my_re_intuit_string (pTHX_ regexp *prog);
+
+ extern void my_regfree (pTHX_ struct regexp* r);
++extern SV* my_reg_numbered_buff_get(pTHX_ const REGEXP * const rx, I32 paren, SV* usesv);
++extern SV* my_reg_named_buff_get(pTHX_ const REGEXP * const rx, SV* namesv, U32 flags);
+ #if defined(USE_ITHREADS)
+ extern void* my_regdupe (pTHX_ const regexp *r, CLONE_PARAMS *param);
+ #endif
+@@ -36,6 +38,8 @@
+ my_re_intuit_start,
+ my_re_intuit_string,
+ my_regfree,
++ my_reg_numbered_buff_get,
++ my_reg_named_buff_get,
+ #if defined(USE_ITHREADS)
+ my_regdupe
+ #endif
+@@ -213,7 +217,7 @@
+ {
+ re = get_re_arg( aTHX_ qr, 1, NULL);
+ if (SvPOK(sv) && re && re->paren_names) {
+- bufs = Perl_reg_named_buff_get(aTHX_ sv, re ,all && SvTRUE(all));
++ bufs = CALLREG_NAMEDBUF(re,sv,all && SvTRUE(all));
+ if (bufs) {
+ if (all && SvTRUE(all))
+ XPUSHs(newRV(bufs));
+Index: D:/dev/perl/ver/zoro/ext/re/re_top.h
+===================================================================
+--- D:/dev/perl/ver/zoro/ext/re/re_top.h (revision 972)
++++ D:/dev/perl/ver/zoro/ext/re/re_top.h (revision 973)
+@@ -16,6 +16,8 @@
+ #define Perl_regfree_internal my_regfree
+ #define Perl_re_intuit_string my_re_intuit_string
+ #define Perl_regdupe_internal my_regdupe
++#define Perl_reg_numbered_buff_get my_reg_numbered_buff_get
++#define Perl_reg_named_buff_get my_reg_named_buff_get
+
+ #define PERL_NO_GET_CONTEXT
+
+Index: D:/dev/perl/ver/zoro/mg.c
+===================================================================
+--- D:/dev/perl/ver/zoro/mg.c (revision 972)
++++ D:/dev/perl/ver/zoro/mg.c (revision 973)
+@@ -863,7 +863,7 @@
+ * XXX Does the new way break anything?
+ */
+ paren = atoi(mg->mg_ptr); /* $& is in [0] */
+- reg_numbered_buff_get( paren, rx, sv, 0);
++ CALLREG_NUMBUF(rx,paren,sv);
+ break;
+ }
+ sv_setsv(sv,&PL_sv_undef);
+@@ -872,7 +872,7 @@
+ case '+':
+ if (PL_curpm && (rx = PM_GETRE(PL_curpm))) {
+ if (rx->lastparen) {
+- reg_numbered_buff_get( rx->lastparen, rx, sv, 0);
++ CALLREG_NUMBUF(rx,rx->lastparen,sv);
+ break;
+ }
+ }
+@@ -881,7 +881,7 @@
+ case '\016': /* ^N */
+ if (PL_curpm && (rx = PM_GETRE(PL_curpm))) {
+ if (rx->lastcloseparen) {
+- reg_numbered_buff_get( rx->lastcloseparen, rx, sv, 0);
++ CALLREG_NUMBUF(rx,rx->lastcloseparen,sv);
+ break;
+ }
+
+@@ -891,16 +891,16 @@
+ case '`':
+ do_prematch_fetch:
+ if (PL_curpm && (rx = PM_GETRE(PL_curpm))) {
+- reg_numbered_buff_get( -2, rx, sv, 0);
+- break;
++ CALLREG_NUMBUF(rx,-2,sv);
++ break;
+ }
+ sv_setsv(sv,&PL_sv_undef);
+ break;
+ case '\'':
+ do_postmatch_fetch:
+ if (PL_curpm && (rx = PM_GETRE(PL_curpm))) {
+- reg_numbered_buff_get( -1, rx, sv, 0);
+- break;
++ CALLREG_NUMBUF(rx,-1,sv);
++ break;
+ }
+ sv_setsv(sv,&PL_sv_undef);
+ break;
+Index: D:/dev/perl/ver/zoro/embed.fnc
+===================================================================
+--- D:/dev/perl/ver/zoro/embed.fnc (revision 972)
++++ D:/dev/perl/ver/zoro/embed.fnc (revision 973)
+@@ -691,8 +691,10 @@
+ |NN char* strend|NN char* strbeg|I32 minend \
+ |NN SV* screamer|NULLOK void* data|U32 flags
+ ApR |regnode*|regnext |NN regnode* p
+-EXp |SV*|reg_named_buff_get |NN SV* namesv|NULLOK const REGEXP * const from_re|U32 flags
+-EXp |SV*|reg_numbered_buff_get|I32 paren|NN const REGEXP * const rx|NULLOK SV* usesv|U32 flags
++
++EXp |SV*|reg_named_buff_get |NN const REGEXP * const rx|NN SV* namesv|U32 flags
++EXp |SV*|reg_numbered_buff_get|NN const REGEXP * const rx|I32 paren|NULLOK SV* usesv
++
+ Ep |void |regprop |NULLOK const regexp *prog|NN SV* sv|NN const regnode* o
+ Ap |void |repeatcpy |NN char* to|NN const char* from|I32 len|I32 count
+ ApP |char* |rninstr |NN const char* big|NN const char* bigend \
--- /dev/null
+#line 1
+package Module::AutoInstall;
+
+use strict;
+use Cwd ();
+use ExtUtils::MakeMaker ();
+
+use vars qw{$VERSION};
+BEGIN {
+ $VERSION = '1.03';
+}
+
+# special map on pre-defined feature sets
+my %FeatureMap = (
+ '' => 'Core Features', # XXX: deprecated
+ '-core' => 'Core Features',
+);
+
+# various lexical flags
+my ( @Missing, @Existing, %DisabledTests, $UnderCPAN, $HasCPANPLUS );
+my ( $Config, $CheckOnly, $SkipInstall, $AcceptDefault, $TestOnly );
+my ( $PostambleActions, $PostambleUsed );
+
+# See if it's a testing or non-interactive session
+_accept_default( $ENV{AUTOMATED_TESTING} or ! -t STDIN );
+_init();
+
+sub _accept_default {
+ $AcceptDefault = shift;
+}
+
+sub missing_modules {
+ return @Missing;
+}
+
+sub do_install {
+ __PACKAGE__->install(
+ [
+ $Config
+ ? ( UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
+ : ()
+ ],
+ @Missing,
+ );
+}
+
+# initialize various flags, and/or perform install
+sub _init {
+ foreach my $arg (
+ @ARGV,
+ split(
+ /[\s\t]+/,
+ $ENV{PERL_AUTOINSTALL} || $ENV{PERL_EXTUTILS_AUTOINSTALL} || ''
+ )
+ )
+ {
+ if ( $arg =~ /^--config=(.*)$/ ) {
+ $Config = [ split( ',', $1 ) ];
+ }
+ elsif ( $arg =~ /^--installdeps=(.*)$/ ) {
+ __PACKAGE__->install( $Config, @Missing = split( /,/, $1 ) );
+ exit 0;
+ }
+ elsif ( $arg =~ /^--default(?:deps)?$/ ) {
+ $AcceptDefault = 1;
+ }
+ elsif ( $arg =~ /^--check(?:deps)?$/ ) {
+ $CheckOnly = 1;
+ }
+ elsif ( $arg =~ /^--skip(?:deps)?$/ ) {
+ $SkipInstall = 1;
+ }
+ elsif ( $arg =~ /^--test(?:only)?$/ ) {
+ $TestOnly = 1;
+ }
+ }
+}
+
+# overrides MakeMaker's prompt() to automatically accept the default choice
+sub _prompt {
+ goto &ExtUtils::MakeMaker::prompt unless $AcceptDefault;
+
+ my ( $prompt, $default ) = @_;
+ my $y = ( $default =~ /^[Yy]/ );
+
+ print $prompt, ' [', ( $y ? 'Y' : 'y' ), '/', ( $y ? 'n' : 'N' ), '] ';
+ print "$default\n";
+ return $default;
+}
+
+# the workhorse
+sub import {
+ my $class = shift;
+ my @args = @_ or return;
+ my $core_all;
+
+ print "*** $class version " . $class->VERSION . "\n";
+ print "*** Checking for Perl dependencies...\n";
+
+ my $cwd = Cwd::cwd();
+
+ $Config = [];
+
+ my $maxlen = length(
+ (
+ sort { length($b) <=> length($a) }
+ grep { /^[^\-]/ }
+ map {
+ ref($_)
+ ? ( ( ref($_) eq 'HASH' ) ? keys(%$_) : @{$_} )
+ : ''
+ }
+ map { +{@args}->{$_} }
+ grep { /^[^\-]/ or /^-core$/i } keys %{ +{@args} }
+ )[0]
+ );
+
+ while ( my ( $feature, $modules ) = splice( @args, 0, 2 ) ) {
+ my ( @required, @tests, @skiptests );
+ my $default = 1;
+ my $conflict = 0;
+
+ if ( $feature =~ m/^-(\w+)$/ ) {
+ my $option = lc($1);
+
+ # check for a newer version of myself
+ _update_to( $modules, @_ ) and return if $option eq 'version';
+
+ # sets CPAN configuration options
+ $Config = $modules if $option eq 'config';
+
+ # promote every features to core status
+ $core_all = ( $modules =~ /^all$/i ) and next
+ if $option eq 'core';
+
+ next unless $option eq 'core';
+ }
+
+ print "[" . ( $FeatureMap{ lc($feature) } || $feature ) . "]\n";
+
+ $modules = [ %{$modules} ] if UNIVERSAL::isa( $modules, 'HASH' );
+
+ unshift @$modules, -default => &{ shift(@$modules) }
+ if ( ref( $modules->[0] ) eq 'CODE' ); # XXX: bugward combatability
+
+ while ( my ( $mod, $arg ) = splice( @$modules, 0, 2 ) ) {
+ if ( $mod =~ m/^-(\w+)$/ ) {
+ my $option = lc($1);
+
+ $default = $arg if ( $option eq 'default' );
+ $conflict = $arg if ( $option eq 'conflict' );
+ @tests = @{$arg} if ( $option eq 'tests' );
+ @skiptests = @{$arg} if ( $option eq 'skiptests' );
+
+ next;
+ }
+
+ printf( "- %-${maxlen}s ...", $mod );
+
+ if ( $arg and $arg =~ /^\D/ ) {
+ unshift @$modules, $arg;
+ $arg = 0;
+ }
+
+ # XXX: check for conflicts and uninstalls(!) them.
+ if (
+ defined( my $cur = _version_check( _load($mod), $arg ||= 0 ) ) )
+ {
+ print "loaded. ($cur" . ( $arg ? " >= $arg" : '' ) . ")\n";
+ push @Existing, $mod => $arg;
+ $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
+ }
+ else {
+ print "missing." . ( $arg ? " (would need $arg)" : '' ) . "\n";
+ push @required, $mod => $arg;
+ }
+ }
+
+ next unless @required;
+
+ my $mandatory = ( $feature eq '-core' or $core_all );
+
+ if (
+ !$SkipInstall
+ and (
+ $CheckOnly
+ or _prompt(
+ qq{==> Auto-install the }
+ . ( @required / 2 )
+ . ( $mandatory ? ' mandatory' : ' optional' )
+ . qq{ module(s) from CPAN?},
+ $default ? 'y' : 'n',
+ ) =~ /^[Yy]/
+ )
+ )
+ {
+ push( @Missing, @required );
+ $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
+ }
+
+ elsif ( !$SkipInstall
+ and $default
+ and $mandatory
+ and
+ _prompt( qq{==> The module(s) are mandatory! Really skip?}, 'n', )
+ =~ /^[Nn]/ )
+ {
+ push( @Missing, @required );
+ $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
+ }
+
+ else {
+ $DisabledTests{$_} = 1 for map { glob($_) } @tests;
+ }
+ }
+
+ $UnderCPAN = _check_lock(); # check for $UnderCPAN
+
+ if ( @Missing and not( $CheckOnly or $UnderCPAN ) ) {
+ require Config;
+ print
+"*** Dependencies will be installed the next time you type '$Config::Config{make}'.\n";
+
+ # make an educated guess of whether we'll need root permission.
+ print " (You may need to do that as the 'root' user.)\n"
+ if eval '$>';
+ }
+ print "*** $class configuration finished.\n";
+
+ chdir $cwd;
+
+ # import to main::
+ no strict 'refs';
+ *{'main::WriteMakefile'} = \&Write if caller(0) eq 'main';
+}
+
+# Check to see if we are currently running under CPAN.pm and/or CPANPLUS;
+# if we are, then we simply let it taking care of our dependencies
+sub _check_lock {
+ return unless @Missing;
+
+ if ($ENV{PERL5_CPANPLUS_IS_RUNNING}) {
+ print <<'END_MESSAGE';
+
+*** Since we're running under CPANPLUS, I'll just let it take care
+ of the dependency's installation later.
+END_MESSAGE
+ return 1;
+ }
+
+ _load_cpan();
+
+ # Find the CPAN lock-file
+ my $lock = MM->catfile( $CPAN::Config->{cpan_home}, ".lock" );
+ return unless -f $lock;
+
+ # Check the lock
+ local *LOCK;
+ return unless open(LOCK, $lock);
+
+ if (
+ ( $^O eq 'MSWin32' ? _under_cpan() : <LOCK> == getppid() )
+ and ( $CPAN::Config->{prerequisites_policy} || '' ) ne 'ignore'
+ ) {
+ print <<'END_MESSAGE';
+
+*** Since we're running under CPAN, I'll just let it take care
+ of the dependency's installation later.
+END_MESSAGE
+ return 1;
+ }
+
+ close LOCK;
+ return;
+}
+
+sub install {
+ my $class = shift;
+
+ my $i; # used below to strip leading '-' from config keys
+ my @config = ( map { s/^-// if ++$i; $_ } @{ +shift } );
+
+ my ( @modules, @installed );
+ while ( my ( $pkg, $ver ) = splice( @_, 0, 2 ) ) {
+
+ # grep out those already installed
+ if ( defined( _version_check( _load($pkg), $ver ) ) ) {
+ push @installed, $pkg;
+ }
+ else {
+ push @modules, $pkg, $ver;
+ }
+ }
+
+ return @installed unless @modules; # nothing to do
+ return @installed if _check_lock(); # defer to the CPAN shell
+
+ print "*** Installing dependencies...\n";
+
+ return unless _connected_to('cpan.org');
+
+ my %args = @config;
+ my %failed;
+ local *FAILED;
+ if ( $args{do_once} and open( FAILED, '.#autoinstall.failed' ) ) {
+ while (<FAILED>) { chomp; $failed{$_}++ }
+ close FAILED;
+
+ my @newmod;
+ while ( my ( $k, $v ) = splice( @modules, 0, 2 ) ) {
+ push @newmod, ( $k => $v ) unless $failed{$k};
+ }
+ @modules = @newmod;
+ }
+
+ if ( _has_cpanplus() ) {
+ _install_cpanplus( \@modules, \@config );
+ } else {
+ _install_cpan( \@modules, \@config );
+ }
+
+ print "*** $class installation finished.\n";
+
+ # see if we have successfully installed them
+ while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) {
+ if ( defined( _version_check( _load($pkg), $ver ) ) ) {
+ push @installed, $pkg;
+ }
+ elsif ( $args{do_once} and open( FAILED, '>> .#autoinstall.failed' ) ) {
+ print FAILED "$pkg\n";
+ }
+ }
+
+ close FAILED if $args{do_once};
+
+ return @installed;
+}
+
+sub _install_cpanplus {
+ my @modules = @{ +shift };
+ my @config = _cpanplus_config( @{ +shift } );
+ my $installed = 0;
+
+ require CPANPLUS::Backend;
+ my $cp = CPANPLUS::Backend->new;
+ my $conf = $cp->configure_object;
+
+ return unless $conf->can('conf') # 0.05x+ with "sudo" support
+ or _can_write($conf->_get_build('base')); # 0.04x
+
+ # if we're root, set UNINST=1 to avoid trouble unless user asked for it.
+ my $makeflags = $conf->get_conf('makeflags') || '';
+ if ( UNIVERSAL::isa( $makeflags, 'HASH' ) ) {
+ # 0.03+ uses a hashref here
+ $makeflags->{UNINST} = 1 unless exists $makeflags->{UNINST};
+
+ } else {
+ # 0.02 and below uses a scalar
+ $makeflags = join( ' ', split( ' ', $makeflags ), 'UNINST=1' )
+ if ( $makeflags !~ /\bUNINST\b/ and eval qq{ $> eq '0' } );
+
+ }
+ $conf->set_conf( makeflags => $makeflags );
+ $conf->set_conf( prereqs => 1 );
+
+
+
+ while ( my ( $key, $val ) = splice( @config, 0, 2 ) ) {
+ $conf->set_conf( $key, $val );
+ }
+
+ my $modtree = $cp->module_tree;
+ while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) {
+ print "*** Installing $pkg...\n";
+
+ MY::preinstall( $pkg, $ver ) or next if defined &MY::preinstall;
+
+ my $success;
+ my $obj = $modtree->{$pkg};
+
+ if ( $obj and defined( _version_check( $obj->{version}, $ver ) ) ) {
+ my $pathname = $pkg;
+ $pathname =~ s/::/\\W/;
+
+ foreach my $inc ( grep { m/$pathname.pm/i } keys(%INC) ) {
+ delete $INC{$inc};
+ }
+
+ my $rv = $cp->install( modules => [ $obj->{module} ] );
+
+ if ( $rv and ( $rv->{ $obj->{module} } or $rv->{ok} ) ) {
+ print "*** $pkg successfully installed.\n";
+ $success = 1;
+ } else {
+ print "*** $pkg installation cancelled.\n";
+ $success = 0;
+ }
+
+ $installed += $success;
+ } else {
+ print << ".";
+*** Could not find a version $ver or above for $pkg; skipping.
+.
+ }
+
+ MY::postinstall( $pkg, $ver, $success ) if defined &MY::postinstall;
+ }
+
+ return $installed;
+}
+
+sub _cpanplus_config {
+ my @config = ();
+ while ( @_ ) {
+ my ($key, $value) = (shift(), shift());
+ if ( $key eq 'prerequisites_policy' ) {
+ if ( $value eq 'follow' ) {
+ $value = CPANPLUS::Internals::Constants::PREREQ_INSTALL();
+ } elsif ( $value eq 'ask' ) {
+ $value = CPANPLUS::Internals::Constants::PREREQ_ASK();
+ } elsif ( $value eq 'ignore' ) {
+ $value = CPANPLUS::Internals::Constants::PREREQ_IGNORE();
+ } else {
+ die "*** Cannot convert option $key = '$value' to CPANPLUS version.\n";
+ }
+ } else {
+ die "*** Cannot convert option $key to CPANPLUS version.\n";
+ }
+ }
+ return @config;
+}
+
+sub _install_cpan {
+ my @modules = @{ +shift };
+ my @config = @{ +shift };
+ my $installed = 0;
+ my %args;
+
+ _load_cpan();
+ require Config;
+
+ if (CPAN->VERSION < 1.80) {
+ # no "sudo" support, probe for writableness
+ return unless _can_write( MM->catfile( $CPAN::Config->{cpan_home}, 'sources' ) )
+ and _can_write( $Config::Config{sitelib} );
+ }
+
+ # if we're root, set UNINST=1 to avoid trouble unless user asked for it.
+ my $makeflags = $CPAN::Config->{make_install_arg} || '';
+ $CPAN::Config->{make_install_arg} =
+ join( ' ', split( ' ', $makeflags ), 'UNINST=1' )
+ if ( $makeflags !~ /\bUNINST\b/ and eval qq{ $> eq '0' } );
+
+ # don't show start-up info
+ $CPAN::Config->{inhibit_startup_message} = 1;
+
+ # set additional options
+ while ( my ( $opt, $arg ) = splice( @config, 0, 2 ) ) {
+ ( $args{$opt} = $arg, next )
+ if $opt =~ /^force$/; # pseudo-option
+ $CPAN::Config->{$opt} = $arg;
+ }
+
+ local $CPAN::Config->{prerequisites_policy} = 'follow';
+
+ while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) {
+ MY::preinstall( $pkg, $ver ) or next if defined &MY::preinstall;
+
+ print "*** Installing $pkg...\n";
+
+ my $obj = CPAN::Shell->expand( Module => $pkg );
+ my $success = 0;
+
+ if ( $obj and defined( _version_check( $obj->cpan_version, $ver ) ) ) {
+ my $pathname = $pkg;
+ $pathname =~ s/::/\\W/;
+
+ foreach my $inc ( grep { m/$pathname.pm/i } keys(%INC) ) {
+ delete $INC{$inc};
+ }
+
+ my $rv = $args{force} ? CPAN::Shell->force( install => $pkg )
+ : CPAN::Shell->install($pkg);
+ $rv ||= eval {
+ $CPAN::META->instance( 'CPAN::Distribution', $obj->cpan_file, )
+ ->{install}
+ if $CPAN::META;
+ };
+
+ if ( $rv eq 'YES' ) {
+ print "*** $pkg successfully installed.\n";
+ $success = 1;
+ }
+ else {
+ print "*** $pkg installation failed.\n";
+ $success = 0;
+ }
+
+ $installed += $success;
+ }
+ else {
+ print << ".";
+*** Could not find a version $ver or above for $pkg; skipping.
+.
+ }
+
+ MY::postinstall( $pkg, $ver, $success ) if defined &MY::postinstall;
+ }
+
+ return $installed;
+}
+
+sub _has_cpanplus {
+ return (
+ $HasCPANPLUS = (
+ $INC{'CPANPLUS/Config.pm'}
+ or _load('CPANPLUS::Shell::Default')
+ )
+ );
+}
+
+# make guesses on whether we're under the CPAN installation directory
+sub _under_cpan {
+ require Cwd;
+ require File::Spec;
+
+ my $cwd = File::Spec->canonpath( Cwd::cwd() );
+ my $cpan = File::Spec->canonpath( $CPAN::Config->{cpan_home} );
+
+ return ( index( $cwd, $cpan ) > -1 );
+}
+
+sub _update_to {
+ my $class = __PACKAGE__;
+ my $ver = shift;
+
+ return
+ if defined( _version_check( _load($class), $ver ) ); # no need to upgrade
+
+ if (
+ _prompt( "==> A newer version of $class ($ver) is required. Install?",
+ 'y' ) =~ /^[Nn]/
+ )
+ {
+ die "*** Please install $class $ver manually.\n";
+ }
+
+ print << ".";
+*** Trying to fetch it from CPAN...
+.
+
+ # install ourselves
+ _load($class) and return $class->import(@_)
+ if $class->install( [], $class, $ver );
+
+ print << '.'; exit 1;
+
+*** Cannot bootstrap myself. :-( Installation terminated.
+.
+}
+
+# check if we're connected to some host, using inet_aton
+sub _connected_to {
+ my $site = shift;
+
+ return (
+ ( _load('Socket') and Socket::inet_aton($site) ) or _prompt(
+ qq(
+*** Your host cannot resolve the domain name '$site', which
+ probably means the Internet connections are unavailable.
+==> Should we try to install the required module(s) anyway?), 'n'
+ ) =~ /^[Yy]/
+ );
+}
+
+# check if a directory is writable; may create it on demand
+sub _can_write {
+ my $path = shift;
+ mkdir( $path, 0755 ) unless -e $path;
+
+ return 1 if -w $path;
+
+ print << ".";
+*** You are not allowed to write to the directory '$path';
+ the installation may fail due to insufficient permissions.
+.
+
+ if (
+ eval '$>' and lc(`sudo -V`) =~ /version/ and _prompt(
+ qq(
+==> Should we try to re-execute the autoinstall process with 'sudo'?),
+ ((-t STDIN) ? 'y' : 'n')
+ ) =~ /^[Yy]/
+ )
+ {
+
+ # try to bootstrap ourselves from sudo
+ print << ".";
+*** Trying to re-execute the autoinstall process with 'sudo'...
+.
+ my $missing = join( ',', @Missing );
+ my $config = join( ',',
+ UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
+ if $Config;
+
+ return
+ unless system( 'sudo', $^X, $0, "--config=$config",
+ "--installdeps=$missing" );
+
+ print << ".";
+*** The 'sudo' command exited with error! Resuming...
+.
+ }
+
+ return _prompt(
+ qq(
+==> Should we try to install the required module(s) anyway?), 'n'
+ ) =~ /^[Yy]/;
+}
+
+# load a module and return the version it reports
+sub _load {
+ my $mod = pop; # class/instance doesn't matter
+ my $file = $mod;
+
+ $file =~ s|::|/|g;
+ $file .= '.pm';
+
+ local $@;
+ return eval { require $file; $mod->VERSION } || ( $@ ? undef: 0 );
+}
+
+# Load CPAN.pm and it's configuration
+sub _load_cpan {
+ return if $CPAN::VERSION;
+ require CPAN;
+ if ( $CPAN::HandleConfig::VERSION ) {
+ # Newer versions of CPAN have a HandleConfig module
+ CPAN::HandleConfig->load;
+ } else {
+ # Older versions had the load method in Config directly
+ CPAN::Config->load;
+ }
+}
+
+# compare two versions, either use Sort::Versions or plain comparison
+sub _version_check {
+ my ( $cur, $min ) = @_;
+ return unless defined $cur;
+
+ $cur =~ s/\s+$//;
+
+ # check for version numbers that are not in decimal format
+ if ( ref($cur) or ref($min) or $cur =~ /v|\..*\./ or $min =~ /v|\..*\./ ) {
+ if ( ( $version::VERSION or defined( _load('version') )) and
+ version->can('new')
+ ) {
+
+ # use version.pm if it is installed.
+ return (
+ ( version->new($cur) >= version->new($min) ) ? $cur : undef );
+ }
+ elsif ( $Sort::Versions::VERSION or defined( _load('Sort::Versions') ) )
+ {
+
+ # use Sort::Versions as the sorting algorithm for a.b.c versions
+ return ( ( Sort::Versions::versioncmp( $cur, $min ) != -1 )
+ ? $cur
+ : undef );
+ }
+
+ warn "Cannot reliably compare non-decimal formatted versions.\n"
+ . "Please install version.pm or Sort::Versions.\n";
+ }
+
+ # plain comparison
+ local $^W = 0; # shuts off 'not numeric' bugs
+ return ( $cur >= $min ? $cur : undef );
+}
+
+# nothing; this usage is deprecated.
+sub main::PREREQ_PM { return {}; }
+
+sub _make_args {
+ my %args = @_;
+
+ $args{PREREQ_PM} = { %{ $args{PREREQ_PM} || {} }, @Existing, @Missing }
+ if $UnderCPAN or $TestOnly;
+
+ if ( $args{EXE_FILES} and -e 'MANIFEST' ) {
+ require ExtUtils::Manifest;
+ my $manifest = ExtUtils::Manifest::maniread('MANIFEST');
+
+ $args{EXE_FILES} =
+ [ grep { exists $manifest->{$_} } @{ $args{EXE_FILES} } ];
+ }
+
+ $args{test}{TESTS} ||= 't/*.t';
+ $args{test}{TESTS} = join( ' ',
+ grep { !exists( $DisabledTests{$_} ) }
+ map { glob($_) } split( /\s+/, $args{test}{TESTS} ) );
+
+ my $missing = join( ',', @Missing );
+ my $config =
+ join( ',', UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
+ if $Config;
+
+ $PostambleActions = (
+ $missing
+ ? "\$(PERL) $0 --config=$config --installdeps=$missing"
+ : "\$(NOECHO) \$(NOOP)"
+ );
+
+ return %args;
+}
+
+# a wrapper to ExtUtils::MakeMaker::WriteMakefile
+sub Write {
+ require Carp;
+ Carp::croak "WriteMakefile: Need even number of args" if @_ % 2;
+
+ if ($CheckOnly) {
+ print << ".";
+*** Makefile not written in check-only mode.
+.
+ return;
+ }
+
+ my %args = _make_args(@_);
+
+ no strict 'refs';
+
+ $PostambleUsed = 0;
+ local *MY::postamble = \&postamble unless defined &MY::postamble;
+ ExtUtils::MakeMaker::WriteMakefile(%args);
+
+ print << "." unless $PostambleUsed;
+*** WARNING: Makefile written with customized MY::postamble() without
+ including contents from Module::AutoInstall::postamble() --
+ auto installation features disabled. Please contact the author.
+.
+
+ return 1;
+}
+
+sub postamble {
+ $PostambleUsed = 1;
+
+ return << ".";
+
+config :: installdeps
+\t\$(NOECHO) \$(NOOP)
+
+checkdeps ::
+\t\$(PERL) $0 --checkdeps
+
+installdeps ::
+\t$PostambleActions
+
+.
+
+}
+
+1;
+
+__END__
+
+#line 1003
--- /dev/null
+#line 1
+package Module::Install;
+
+# For any maintainers:
+# The load order for Module::Install is a bit magic.
+# It goes something like this...
+#
+# IF ( host has Module::Install installed, creating author mode ) {
+# 1. Makefile.PL calls "use inc::Module::Install"
+# 2. $INC{inc/Module/Install.pm} set to installed version of inc::Module::Install
+# 3. The installed version of inc::Module::Install loads
+# 4. inc::Module::Install calls "require Module::Install"
+# 5. The ./inc/ version of Module::Install loads
+# } ELSE {
+# 1. Makefile.PL calls "use inc::Module::Install"
+# 2. $INC{inc/Module/Install.pm} set to ./inc/ version of Module::Install
+# 3. The ./inc/ version of Module::Install loads
+# }
+
+use 5.004;
+use strict 'vars';
+
+use vars qw{$VERSION};
+BEGIN {
+ # All Module::Install core packages now require synchronised versions.
+ # This will be used to ensure we don't accidentally load old or
+ # different versions of modules.
+ # This is not enforced yet, but will be some time in the next few
+ # releases once we can make sure it won't clash with custom
+ # Module::Install extensions.
+ $VERSION = '0.64';
+}
+
+# Whether or not inc::Module::Install is actually loaded, the
+# $INC{inc/Module/Install.pm} is what will still get set as long as
+# the caller loaded module this in the documented manner.
+# If not set, the caller may NOT have loaded the bundled version, and thus
+# they may not have a MI version that works with the Makefile.PL. This would
+# result in false errors or unexpected behaviour. And we don't want that.
+my $file = join( '/', 'inc', split /::/, __PACKAGE__ ) . '.pm';
+unless ( $INC{$file} ) {
+ die <<"END_DIE";
+Please invoke ${\__PACKAGE__} with:
+
+ use inc::${\__PACKAGE__};
+
+not:
+
+ use ${\__PACKAGE__};
+
+END_DIE
+}
+
+# If the script that is loading Module::Install is from the future,
+# then make will detect this and cause it to re-run over and over
+# again. This is bad. Rather than taking action to touch it (which
+# is unreliable on some platforms and requires write permissions)
+# for now we should catch this and refuse to run.
+if ( -f $0 and (stat($0))[9] > time ) {
+ die << "END_DIE";
+Your installer $0 has a modification time in the future.
+
+This is known to create infinite loops in make.
+
+Please correct this, then run $0 again.
+
+END_DIE
+}
+
+use Cwd ();
+use File::Find ();
+use File::Path ();
+use FindBin;
+
+*inc::Module::Install::VERSION = *VERSION;
+@inc::Module::Install::ISA = __PACKAGE__;
+
+sub autoload {
+ my $self = shift;
+ my $who = $self->_caller;
+ my $cwd = Cwd::cwd();
+ my $sym = "${who}::AUTOLOAD";
+ $sym->{$cwd} = sub {
+ my $pwd = Cwd::cwd();
+ if ( my $code = $sym->{$pwd} ) {
+ # delegate back to parent dirs
+ goto &$code unless $cwd eq $pwd;
+ }
+ $$sym =~ /([^:]+)$/ or die "Cannot autoload $who - $sym";
+ unshift @_, ($self, $1);
+ goto &{$self->can('call')} unless uc($1) eq $1;
+ };
+}
+
+sub import {
+ my $class = shift;
+ my $self = $class->new(@_);
+ my $who = $self->_caller;
+
+ unless ( -f $self->{file} ) {
+ require "$self->{path}/$self->{dispatch}.pm";
+ File::Path::mkpath("$self->{prefix}/$self->{author}");
+ $self->{admin} = "$self->{name}::$self->{dispatch}"->new( _top => $self );
+ $self->{admin}->init;
+ @_ = ($class, _self => $self);
+ goto &{"$self->{name}::import"};
+ }
+
+ *{"${who}::AUTOLOAD"} = $self->autoload;
+ $self->preload;
+
+ # Unregister loader and worker packages so subdirs can use them again
+ delete $INC{"$self->{file}"};
+ delete $INC{"$self->{path}.pm"};
+}
+
+sub preload {
+ my ($self) = @_;
+
+ unless ( $self->{extensions} ) {
+ $self->load_extensions(
+ "$self->{prefix}/$self->{path}", $self
+ );
+ }
+
+ my @exts = @{$self->{extensions}};
+ unless ( @exts ) {
+ my $admin = $self->{admin};
+ @exts = $admin->load_all_extensions;
+ }
+
+ my %seen;
+ foreach my $obj ( @exts ) {
+ while (my ($method, $glob) = each %{ref($obj) . '::'}) {
+ next unless $obj->can($method);
+ next if $method =~ /^_/;
+ next if $method eq uc($method);
+ $seen{$method}++;
+ }
+ }
+
+ my $who = $self->_caller;
+ foreach my $name ( sort keys %seen ) {
+ *{"${who}::$name"} = sub {
+ ${"${who}::AUTOLOAD"} = "${who}::$name";
+ goto &{"${who}::AUTOLOAD"};
+ };
+ }
+}
+
+sub new {
+ my ($class, %args) = @_;
+
+ # ignore the prefix on extension modules built from top level.
+ my $base_path = Cwd::abs_path($FindBin::Bin);
+ unless ( Cwd::abs_path(Cwd::cwd()) eq $base_path ) {
+ delete $args{prefix};
+ }
+
+ return $args{_self} if $args{_self};
+
+ $args{dispatch} ||= 'Admin';
+ $args{prefix} ||= 'inc';
+ $args{author} ||= ($^O eq 'VMS' ? '_author' : '.author');
+ $args{bundle} ||= 'inc/BUNDLES';
+ $args{base} ||= $base_path;
+ $class =~ s/^\Q$args{prefix}\E:://;
+ $args{name} ||= $class;
+ $args{version} ||= $class->VERSION;
+ unless ( $args{path} ) {
+ $args{path} = $args{name};
+ $args{path} =~ s!::!/!g;
+ }
+ $args{file} ||= "$args{base}/$args{prefix}/$args{path}.pm";
+
+ bless( \%args, $class );
+}
+
+sub call {
+ my ($self, $method) = @_;
+ my $obj = $self->load($method) or return;
+ splice(@_, 0, 2, $obj);
+ goto &{$obj->can($method)};
+}
+
+sub load {
+ my ($self, $method) = @_;
+
+ $self->load_extensions(
+ "$self->{prefix}/$self->{path}", $self
+ ) unless $self->{extensions};
+
+ foreach my $obj (@{$self->{extensions}}) {
+ return $obj if $obj->can($method);
+ }
+
+ my $admin = $self->{admin} or die <<"END_DIE";
+The '$method' method does not exist in the '$self->{prefix}' path!
+Please remove the '$self->{prefix}' directory and run $0 again to load it.
+END_DIE
+
+ my $obj = $admin->load($method, 1);
+ push @{$self->{extensions}}, $obj;
+
+ $obj;
+}
+
+sub load_extensions {
+ my ($self, $path, $top) = @_;
+
+ unless ( grep { lc $_ eq lc $self->{prefix} } @INC ) {
+ unshift @INC, $self->{prefix};
+ }
+
+ foreach my $rv ( $self->find_extensions($path) ) {
+ my ($file, $pkg) = @{$rv};
+ next if $self->{pathnames}{$pkg};
+
+ local $@;
+ my $new = eval { require $file; $pkg->can('new') };
+ unless ( $new ) {
+ warn $@ if $@;
+ next;
+ }
+ $self->{pathnames}{$pkg} = delete $INC{$file};
+ push @{$self->{extensions}}, &{$new}($pkg, _top => $top );
+ }
+
+ $self->{extensions} ||= [];
+}
+
+sub find_extensions {
+ my ($self, $path) = @_;
+
+ my @found;
+ File::Find::find( sub {
+ my $file = $File::Find::name;
+ return unless $file =~ m!^\Q$path\E/(.+)\.pm\Z!is;
+ my $subpath = $1;
+ return if lc($subpath) eq lc($self->{dispatch});
+
+ $file = "$self->{path}/$subpath.pm";
+ my $pkg = "$self->{name}::$subpath";
+ $pkg =~ s!/!::!g;
+
+ # If we have a mixed-case package name, assume case has been preserved
+ # correctly. Otherwise, root through the file to locate the case-preserved
+ # version of the package name.
+ if ( $subpath eq lc($subpath) || $subpath eq uc($subpath) ) {
+ open PKGFILE, "<$subpath.pm" or die "find_extensions: Can't open $subpath.pm: $!";
+ my $in_pod = 0;
+ while ( <PKGFILE> ) {
+ $in_pod = 1 if /^=\w/;
+ $in_pod = 0 if /^=cut/;
+ next if ($in_pod || /^=cut/); # skip pod text
+ next if /^\s*#/; # and comments
+ if ( m/^\s*package\s+($pkg)\s*;/i ) {
+ $pkg = $1;
+ last;
+ }
+ }
+ close PKGFILE;
+ }
+
+ push @found, [ $file, $pkg ];
+ }, $path ) if -d $path;
+
+ @found;
+}
+
+sub _caller {
+ my $depth = 0;
+ my $call = caller($depth);
+ while ( $call eq __PACKAGE__ ) {
+ $depth++;
+ $call = caller($depth);
+ }
+ return $call;
+}
+
+1;
--- /dev/null
+#line 1
+package Module::Install::AutoInstall;
+
+use strict;
+use Module::Install::Base;
+
+use vars qw{$VERSION $ISCORE @ISA};
+BEGIN {
+ $VERSION = '0.64';
+ $ISCORE = 1;
+ @ISA = qw{Module::Install::Base};
+}
+
+sub AutoInstall { $_[0] }
+
+sub run {
+ my $self = shift;
+ $self->auto_install_now(@_);
+}
+
+sub write {
+ my $self = shift;
+ $self->auto_install(@_);
+}
+
+sub auto_install {
+ my $self = shift;
+ return if $self->{done}++;
+
+ # Flatten array of arrays into a single array
+ my @core = map @$_, map @$_, grep ref,
+ $self->build_requires, $self->requires;
+
+ my @config = @_;
+
+ # We'll need Module::AutoInstall
+ $self->include('Module::AutoInstall');
+ require Module::AutoInstall;
+
+ Module::AutoInstall->import(
+ (@config ? (-config => \@config) : ()),
+ (@core ? (-core => \@core) : ()),
+ $self->features,
+ );
+
+ $self->makemaker_args( Module::AutoInstall::_make_args() );
+
+ my $class = ref($self);
+ $self->postamble(
+ "# --- $class section:\n" .
+ Module::AutoInstall::postamble()
+ );
+}
+
+sub auto_install_now {
+ my $self = shift;
+ $self->auto_install(@_);
+ Module::AutoInstall::do_install();
+}
+
+1;
--- /dev/null
+#line 1
+package Module::Install::Base;
+
+$VERSION = '0.64';
+
+# Suspend handler for "redefined" warnings
+BEGIN {
+ my $w = $SIG{__WARN__};
+ $SIG{__WARN__} = sub { $w };
+}
+
+### This is the ONLY module that shouldn't have strict on
+# use strict;
+
+#line 41
+
+sub new {
+ my ($class, %args) = @_;
+
+ foreach my $method ( qw(call load) ) {
+ *{"$class\::$method"} = sub {
+ shift()->_top->$method(@_);
+ } unless defined &{"$class\::$method"};
+ }
+
+ bless( \%args, $class );
+}
+
+#line 61
+
+sub AUTOLOAD {
+ my $self = shift;
+ local $@;
+ my $autoload = eval { $self->_top->autoload } or return;
+ goto &$autoload;
+}
+
+#line 76
+
+sub _top { $_[0]->{_top} }
+
+#line 89
+
+sub admin {
+ $_[0]->_top->{admin} or Module::Install::Base::FakeAdmin->new;
+}
+
+sub is_admin {
+ $_[0]->admin->VERSION;
+}
+
+sub DESTROY {}
+
+package Module::Install::Base::FakeAdmin;
+
+my $Fake;
+sub new { $Fake ||= bless(\@_, $_[0]) }
+
+sub AUTOLOAD {}
+
+sub DESTROY {}
+
+# Restore warning handler
+BEGIN {
+ $SIG{__WARN__} = $SIG{__WARN__}->();
+}
+
+1;
+
+#line 138
--- /dev/null
+#line 1
+package Module::Install::Can;
+
+use strict;
+use Module::Install::Base;
+use Config ();
+### This adds a 5.005 Perl version dependency.
+### This is a bug and will be fixed.
+use File::Spec ();
+use ExtUtils::MakeMaker ();
+
+use vars qw{$VERSION $ISCORE @ISA};
+BEGIN {
+ $VERSION = '0.64';
+ $ISCORE = 1;
+ @ISA = qw{Module::Install::Base};
+}
+
+# check if we can load some module
+### Upgrade this to not have to load the module if possible
+sub can_use {
+ my ($self, $mod, $ver) = @_;
+ $mod =~ s{::|\\}{/}g;
+ $mod .= '.pm' unless $mod =~ /\.pm$/i;
+
+ my $pkg = $mod;
+ $pkg =~ s{/}{::}g;
+ $pkg =~ s{\.pm$}{}i;
+
+ local $@;
+ eval { require $mod; $pkg->VERSION($ver || 0); 1 };
+}
+
+# check if we can run some command
+sub can_run {
+ my ($self, $cmd) = @_;
+
+ my $_cmd = $cmd;
+ return $_cmd if (-x $_cmd or $_cmd = MM->maybe_command($_cmd));
+
+ for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') {
+ my $abs = File::Spec->catfile($dir, $_[1]);
+ return $abs if (-x $abs or $abs = MM->maybe_command($abs));
+ }
+
+ return;
+}
+
+# can we locate a (the) C compiler
+sub can_cc {
+ my $self = shift;
+ my @chunks = split(/ /, $Config::Config{cc}) or return;
+
+ # $Config{cc} may contain args; try to find out the program part
+ while (@chunks) {
+ return $self->can_run("@chunks") || (pop(@chunks), next);
+ }
+
+ return;
+}
+
+# Fix Cygwin bug on maybe_command();
+if ( $^O eq 'cygwin' ) {
+ require ExtUtils::MM_Cygwin;
+ require ExtUtils::MM_Win32;
+ if ( ! defined(&ExtUtils::MM_Cygwin::maybe_command) ) {
+ *ExtUtils::MM_Cygwin::maybe_command = sub {
+ my ($self, $file) = @_;
+ if ($file =~ m{^/cygdrive/}i and ExtUtils::MM_Win32->can('maybe_command')) {
+ ExtUtils::MM_Win32->maybe_command($file);
+ } else {
+ ExtUtils::MM_Unix->maybe_command($file);
+ }
+ }
+ }
+}
+
+1;
+
+__END__
+
+#line 157
--- /dev/null
+#line 1
+package Module::Install::Fetch;
+
+use strict;
+use Module::Install::Base;
+
+use vars qw{$VERSION $ISCORE @ISA};
+BEGIN {
+ $VERSION = '0.64';
+ $ISCORE = 1;
+ @ISA = qw{Module::Install::Base};
+}
+
+sub get_file {
+ my ($self, %args) = @_;
+ my ($scheme, $host, $path, $file) =
+ $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
+
+ if ( $scheme eq 'http' and ! eval { require LWP::Simple; 1 } ) {
+ $args{url} = $args{ftp_url}
+ or (warn("LWP support unavailable!\n"), return);
+ ($scheme, $host, $path, $file) =
+ $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
+ }
+
+ $|++;
+ print "Fetching '$file' from $host... ";
+
+ unless (eval { require Socket; Socket::inet_aton($host) }) {
+ warn "'$host' resolve failed!\n";
+ return;
+ }
+
+ return unless $scheme eq 'ftp' or $scheme eq 'http';
+
+ require Cwd;
+ my $dir = Cwd::getcwd();
+ chdir $args{local_dir} or return if exists $args{local_dir};
+
+ if (eval { require LWP::Simple; 1 }) {
+ LWP::Simple::mirror($args{url}, $file);
+ }
+ elsif (eval { require Net::FTP; 1 }) { eval {
+ # use Net::FTP to get past firewall
+ my $ftp = Net::FTP->new($host, Passive => 1, Timeout => 600);
+ $ftp->login("anonymous", 'anonymous@example.com');
+ $ftp->cwd($path);
+ $ftp->binary;
+ $ftp->get($file) or (warn("$!\n"), return);
+ $ftp->quit;
+ } }
+ elsif (my $ftp = $self->can_run('ftp')) { eval {
+ # no Net::FTP, fallback to ftp.exe
+ require FileHandle;
+ my $fh = FileHandle->new;
+
+ local $SIG{CHLD} = 'IGNORE';
+ unless ($fh->open("|$ftp -n")) {
+ warn "Couldn't open ftp: $!\n";
+ chdir $dir; return;
+ }
+
+ my @dialog = split(/\n/, <<"END_FTP");
+open $host
+user anonymous anonymous\@example.com
+cd $path
+binary
+get $file $file
+quit
+END_FTP
+ foreach (@dialog) { $fh->print("$_\n") }
+ $fh->close;
+ } }
+ else {
+ warn "No working 'ftp' program available!\n";
+ chdir $dir; return;
+ }
+
+ unless (-f $file) {
+ warn "Fetching failed: $@\n";
+ chdir $dir; return;
+ }
+
+ return if exists $args{size} and -s $file != $args{size};
+ system($args{run}) if exists $args{run};
+ unlink($file) if $args{remove};
+
+ print(((!exists $args{check_for} or -e $args{check_for})
+ ? "done!" : "failed! ($!)"), "\n");
+ chdir $dir; return !$?;
+}
+
+1;
--- /dev/null
+#line 1
+package Module::Install::Include;
+
+use strict;
+use Module::Install::Base;
+
+use vars qw{$VERSION $ISCORE @ISA};
+BEGIN {
+ $VERSION = '0.64';
+ $ISCORE = 1;
+ @ISA = qw{Module::Install::Base};
+}
+
+sub include {
+ shift()->admin->include(@_);
+}
+
+sub include_deps {
+ shift()->admin->include_deps(@_);
+}
+
+sub auto_include {
+ shift()->admin->auto_include(@_);
+}
+
+sub auto_include_deps {
+ shift()->admin->auto_include_deps(@_);
+}
+
+sub auto_include_dependent_dists {
+ shift()->admin->auto_include_dependent_dists(@_);
+}
+
+1;
--- /dev/null
+#line 1
+package Module::Install::Makefile;
+
+use strict 'vars';
+use Module::Install::Base;
+use ExtUtils::MakeMaker ();
+
+use vars qw{$VERSION $ISCORE @ISA};
+BEGIN {
+ $VERSION = '0.64';
+ $ISCORE = 1;
+ @ISA = qw{Module::Install::Base};
+}
+
+sub Makefile { $_[0] }
+
+my %seen = ();
+
+sub prompt {
+ shift;
+
+ # Infinite loop protection
+ my @c = caller();
+ if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) {
+ die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])";
+ }
+
+ # In automated testing, always use defaults
+ if ( $ENV{AUTOMATED_TESTING} and ! $ENV{PERL_MM_USE_DEFAULT} ) {
+ local $ENV{PERL_MM_USE_DEFAULT} = 1;
+ goto &ExtUtils::MakeMaker::prompt;
+ } else {
+ goto &ExtUtils::MakeMaker::prompt;
+ }
+}
+
+sub makemaker_args {
+ my $self = shift;
+ my $args = ($self->{makemaker_args} ||= {});
+ %$args = ( %$args, @_ ) if @_;
+ $args;
+}
+
+# For mm args that take multiple space-seperated args,
+# append an argument to the current list.
+sub makemaker_append {
+ my $self = shift;
+ my $name = shift;
+ my $args = $self->makemaker_args;
+ $args->{name} = defined $args->{$name}
+ ? join( ' ', $args->{name}, @_ )
+ : join( ' ', @_ );
+}
+
+sub build_subdirs {
+ my $self = shift;
+ my $subdirs = $self->makemaker_args->{DIR} ||= [];
+ for my $subdir (@_) {
+ push @$subdirs, $subdir;
+ }
+}
+
+sub clean_files {
+ my $self = shift;
+ my $clean = $self->makemaker_args->{clean} ||= {};
+ %$clean = (
+ %$clean,
+ FILES => join(' ', grep length, $clean->{FILES}, @_),
+ );
+}
+
+sub realclean_files {
+ my $self = shift;
+ my $realclean = $self->makemaker_args->{realclean} ||= {};
+ %$realclean = (
+ %$realclean,
+ FILES => join(' ', grep length, $realclean->{FILES}, @_),
+ );
+}
+
+sub libs {
+ my $self = shift;
+ my $libs = ref $_[0] ? shift : [ shift ];
+ $self->makemaker_args( LIBS => $libs );
+}
+
+sub inc {
+ my $self = shift;
+ $self->makemaker_args( INC => shift );
+}
+
+sub write {
+ my $self = shift;
+ die "&Makefile->write() takes no arguments\n" if @_;
+
+ my $args = $self->makemaker_args;
+ $args->{DISTNAME} = $self->name;
+ $args->{NAME} = $self->module_name || $self->name || $self->determine_NAME($args);
+ $args->{VERSION} = $self->version || $self->determine_VERSION($args);
+ $args->{NAME} =~ s/-/::/g;
+ if ( $self->tests ) {
+ $args->{test} = { TESTS => $self->tests };
+ }
+ if ($] >= 5.005) {
+ $args->{ABSTRACT} = $self->abstract;
+ $args->{AUTHOR} = $self->author;
+ }
+ if ( eval($ExtUtils::MakeMaker::VERSION) >= 6.10 ) {
+ $args->{NO_META} = 1;
+ }
+ if ( eval($ExtUtils::MakeMaker::VERSION) > 6.17 and $self->sign ) {
+ $args->{SIGN} = 1;
+ }
+ unless ( $self->is_admin ) {
+ delete $args->{SIGN};
+ }
+
+ # merge both kinds of requires into prereq_pm
+ my $prereq = ($args->{PREREQ_PM} ||= {});
+ %$prereq = ( %$prereq, map { @$_ } map { @$_ } grep $_,
+ ($self->build_requires, $self->requires) );
+
+ # merge both kinds of requires into prereq_pm
+ my $subdirs = ($args->{DIR} ||= []);
+ if ($self->bundles) {
+ foreach my $bundle (@{ $self->bundles }) {
+ my ($file, $dir) = @$bundle;
+ push @$subdirs, $dir if -d $dir;
+ delete $prereq->{$file};
+ }
+ }
+
+ if ( my $perl_version = $self->perl_version ) {
+ eval "use $perl_version; 1"
+ or die "ERROR: perl: Version $] is installed, "
+ . "but we need version >= $perl_version";
+ }
+
+ my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_})} keys %$args;
+ if ($self->admin->preop) {
+ $args{dist} = $self->admin->preop;
+ }
+
+ my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
+ $self->fix_up_makefile($mm->{FIRST_MAKEFILE} || 'Makefile');
+}
+
+sub fix_up_makefile {
+ my $self = shift;
+ my $makefile_name = shift;
+ my $top_class = ref($self->_top) || '';
+ my $top_version = $self->_top->VERSION || '';
+
+ my $preamble = $self->preamble
+ ? "# Preamble by $top_class $top_version\n"
+ . $self->preamble
+ : '';
+ my $postamble = "# Postamble by $top_class $top_version\n"
+ . ($self->postamble || '');
+
+ local *MAKEFILE;
+ open MAKEFILE, "< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
+ my $makefile = do { local $/; <MAKEFILE> };
+ close MAKEFILE or die $!;
+
+ $makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
+ $makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
+ $makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
+ $makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
+ $makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
+
+ # Module::Install will never be used to build the Core Perl
+ # Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks
+ # PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist
+ $makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m;
+ #$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m;
+
+ # Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well.
+ $makefile =~ s/("?)-I\$\(PERL_LIB\)\1//g;
+
+ # XXX - This is currently unused; not sure if it breaks other MM-users
+ # $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
+
+ open MAKEFILE, "> $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
+ print MAKEFILE "$preamble$makefile$postamble" or die $!;
+ close MAKEFILE or die $!;
+
+ 1;
+}
+
+sub preamble {
+ my ($self, $text) = @_;
+ $self->{preamble} = $text . $self->{preamble} if defined $text;
+ $self->{preamble};
+}
+
+sub postamble {
+ my ($self, $text) = @_;
+ $self->{postamble} ||= $self->admin->postamble;
+ $self->{postamble} .= $text if defined $text;
+ $self->{postamble}
+}
+
+1;
+
+__END__
+
+#line 334
--- /dev/null
+#line 1
+package Module::Install::Makefile::Version;
+
+use Module::Install::Base;
+@ISA = qw(Module::Install::Base);
+
+$VERSION = '0.64';
+
+use strict;
+
+sub determine_VERSION {
+ my $self = shift;
+ my @modules = glob('*.pm');
+
+ require File::Find;
+ File::Find::find( sub {
+ push @modules, $File::Find::name =~ /\.pm\z/i;
+ }, 'lib' );
+
+ if (@modules == 1) {
+ eval {
+ $self->version(
+ ExtUtils::MM_Unix->parse_version($modules[0])
+ );
+ };
+ print STDERR $@ if $@;
+
+ } elsif ( my $file = "lib/" . $self->name . ".pm" ) {
+ $file =~ s!-!/!g;
+ $self->version(
+ ExtUtils::MM_Unix->parse_version($file)
+ ) if -f $file;
+
+ }
+
+ $self->version or die << "END_MESSAGE";
+Can't determine a VERSION for this distribution.
+Please call the 'version' or 'version_from' function in Makefile.PL.
+END_MESSAGE
+}
+
+1;
--- /dev/null
+#line 1
+package Module::Install::Metadata;
+
+use strict 'vars';
+use Module::Install::Base;
+
+use vars qw{$VERSION $ISCORE @ISA};
+BEGIN {
+ $VERSION = '0.64';
+ $ISCORE = 1;
+ @ISA = qw{Module::Install::Base};
+}
+
+my @scalar_keys = qw{
+ name module_name abstract author version license
+ distribution_type perl_version tests
+};
+
+my @tuple_keys = qw{
+ build_requires requires recommends bundles
+};
+
+sub Meta { shift }
+sub Meta_ScalarKeys { @scalar_keys }
+sub Meta_TupleKeys { @tuple_keys }
+
+foreach my $key (@scalar_keys) {
+ *$key = sub {
+ my $self = shift;
+ return $self->{values}{$key} if defined wantarray and !@_;
+ $self->{values}{$key} = shift;
+ return $self;
+ };
+}
+
+foreach my $key (@tuple_keys) {
+ *$key = sub {
+ my $self = shift;
+ return $self->{values}{$key} unless @_;
+
+ my @rv;
+ while (@_) {
+ my $module = shift or last;
+ my $version = shift || 0;
+ if ( $module eq 'perl' ) {
+ $version =~ s{^(\d+)\.(\d+)\.(\d+)}
+ {$1 + $2/1_000 + $3/1_000_000}e;
+ $self->perl_version($version);
+ next;
+ }
+ my $rv = [ $module, $version ];
+ push @rv, $rv;
+ }
+ push @{ $self->{values}{$key} }, @rv;
+ @rv;
+ };
+}
+
+sub sign {
+ my $self = shift;
+ return $self->{'values'}{'sign'} if defined wantarray and !@_;
+ $self->{'values'}{'sign'} = ( @_ ? $_[0] : 1 );
+ return $self;
+}
+
+sub dynamic_config {
+ my $self = shift;
+ unless ( @_ ) {
+ warn "You MUST provide an explicit true/false value to dynamic_config, skipping\n";
+ return $self;
+ }
+ $self->{'values'}{'dynamic_config'} = $_[0] ? 1 : 0;
+ return $self;
+}
+
+sub all_from {
+ my ( $self, $file ) = @_;
+
+ unless ( defined($file) ) {
+ my $name = $self->name
+ or die "all_from called with no args without setting name() first";
+ $file = join('/', 'lib', split(/-/, $name)) . '.pm';
+ $file =~ s{.*/}{} unless -e $file;
+ die "all_from: cannot find $file from $name" unless -e $file;
+ }
+
+ $self->version_from($file) unless $self->version;
+ $self->perl_version_from($file) unless $self->perl_version;
+
+ # The remaining probes read from POD sections; if the file
+ # has an accompanying .pod, use that instead
+ my $pod = $file;
+ if ( $pod =~ s/\.pm$/.pod/i and -e $pod ) {
+ $file = $pod;
+ }
+
+ $self->author_from($file) unless $self->author;
+ $self->license_from($file) unless $self->license;
+ $self->abstract_from($file) unless $self->abstract;
+}
+
+sub provides {
+ my $self = shift;
+ my $provides = ( $self->{values}{provides} ||= {} );
+ %$provides = (%$provides, @_) if @_;
+ return $provides;
+}
+
+sub auto_provides {
+ my $self = shift;
+ return $self unless $self->is_admin;
+
+ unless (-e 'MANIFEST') {
+ warn "Cannot deduce auto_provides without a MANIFEST, skipping\n";
+ return $self;
+ }
+
+ # Avoid spurious warnings as we are not checking manifest here.
+
+ local $SIG{__WARN__} = sub {1};
+ require ExtUtils::Manifest;
+ local *ExtUtils::Manifest::manicheck = sub { return };
+
+ require Module::Build;
+ my $build = Module::Build->new(
+ dist_name => $self->name,
+ dist_version => $self->version,
+ license => $self->license,
+ );
+ $self->provides(%{ $build->find_dist_packages || {} });
+}
+
+sub feature {
+ my $self = shift;
+ my $name = shift;
+ my $features = ( $self->{values}{features} ||= [] );
+
+ my $mods;
+
+ if ( @_ == 1 and ref( $_[0] ) ) {
+ # The user used ->feature like ->features by passing in the second
+ # argument as a reference. Accomodate for that.
+ $mods = $_[0];
+ } else {
+ $mods = \@_;
+ }
+
+ my $count = 0;
+ push @$features, (
+ $name => [
+ map {
+ ref($_) ? ( ref($_) eq 'HASH' ) ? %$_
+ : @$_
+ : $_
+ } @$mods
+ ]
+ );
+
+ return @$features;
+}
+
+sub features {
+ my $self = shift;
+ while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) {
+ $self->feature( $name, @$mods );
+ }
+ return $self->{values}->{features}
+ ? @{ $self->{values}->{features} }
+ : ();
+}
+
+sub no_index {
+ my $self = shift;
+ my $type = shift;
+ push @{ $self->{values}{no_index}{$type} }, @_ if $type;
+ return $self->{values}{no_index};
+}
+
+sub read {
+ my $self = shift;
+ $self->include_deps( 'YAML', 0 );
+
+ require YAML;
+ my $data = YAML::LoadFile('META.yml');
+
+ # Call methods explicitly in case user has already set some values.
+ while ( my ( $key, $value ) = each %$data ) {
+ next unless $self->can($key);
+ if ( ref $value eq 'HASH' ) {
+ while ( my ( $module, $version ) = each %$value ) {
+ $self->can($key)->($self, $module => $version );
+ }
+ }
+ else {
+ $self->can($key)->($self, $value);
+ }
+ }
+ return $self;
+}
+
+sub write {
+ my $self = shift;
+ return $self unless $self->is_admin;
+ $self->admin->write_meta;
+ return $self;
+}
+
+sub version_from {
+ my ( $self, $file ) = @_;
+ require ExtUtils::MM_Unix;
+ $self->version( ExtUtils::MM_Unix->parse_version($file) );
+}
+
+sub abstract_from {
+ my ( $self, $file ) = @_;
+ require ExtUtils::MM_Unix;
+ $self->abstract(
+ bless(
+ { DISTNAME => $self->name },
+ 'ExtUtils::MM_Unix'
+ )->parse_abstract($file)
+ );
+}
+
+sub _slurp {
+ my ( $self, $file ) = @_;
+
+ local *FH;
+ open FH, "< $file" or die "Cannot open $file.pod: $!";
+ do { local $/; <FH> };
+}
+
+sub perl_version_from {
+ my ( $self, $file ) = @_;
+
+ if (
+ $self->_slurp($file) =~ m/
+ ^
+ use \s*
+ v?
+ ([\d_\.]+)
+ \s* ;
+ /ixms
+ )
+ {
+ my $v = $1;
+ $v =~ s{_}{}g;
+ $self->perl_version($1);
+ }
+ else {
+ warn "Cannot determine perl version info from $file\n";
+ return;
+ }
+}
+
+sub author_from {
+ my ( $self, $file ) = @_;
+ my $content = $self->_slurp($file);
+ if ($content =~ m/
+ =head \d \s+ (?:authors?)\b \s*
+ ([^\n]*)
+ |
+ =head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s*
+ .*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s*
+ ([^\n]*)
+ /ixms) {
+ my $author = $1 || $2;
+ $author =~ s{E<lt>}{<}g;
+ $author =~ s{E<gt>}{>}g;
+ $self->author($author);
+ }
+ else {
+ warn "Cannot determine author info from $file\n";
+ }
+}
+
+sub license_from {
+ my ( $self, $file ) = @_;
+
+ if (
+ $self->_slurp($file) =~ m/
+ =head \d \s+
+ (?:licen[cs]e|licensing|copyright|legal)\b
+ (.*?)
+ (=head\\d.*|=cut.*|)
+ \z
+ /ixms
+ )
+ {
+ my $license_text = $1;
+ my @phrases = (
+ 'under the same (?:terms|license) as perl itself' => 'perl',
+ 'GNU public license' => 'gpl',
+ 'GNU lesser public license' => 'gpl',
+ 'BSD license' => 'bsd',
+ 'Artistic license' => 'artistic',
+ 'GPL' => 'gpl',
+ 'LGPL' => 'lgpl',
+ 'BSD' => 'bsd',
+ 'Artistic' => 'artistic',
+ );
+ while ( my ( $pattern, $license ) = splice( @phrases, 0, 2 ) ) {
+ $pattern =~ s{\s+}{\\s+}g;
+ if ( $license_text =~ /\b$pattern\b/i ) {
+ $self->license($license);
+ return 1;
+ }
+ }
+ }
+
+ warn "Cannot determine license info from $file\n";
+ return 'unknown';
+}
+
+1;
--- /dev/null
+#line 1
+package Module::Install::Win32;
+
+use strict;
+use Module::Install::Base;
+
+use vars qw{$VERSION $ISCORE @ISA};
+BEGIN {
+ $VERSION = '0.64';
+ $ISCORE = 1;
+ @ISA = qw{Module::Install::Base};
+}
+
+# determine if the user needs nmake, and download it if needed
+sub check_nmake {
+ my $self = shift;
+ $self->load('can_run');
+ $self->load('get_file');
+
+ require Config;
+ return unless (
+ $^O eq 'MSWin32' and
+ $Config::Config{make} and
+ $Config::Config{make} =~ /^nmake\b/i and
+ ! $self->can_run('nmake')
+ );
+
+ print "The required 'nmake' executable not found, fetching it...\n";
+
+ require File::Basename;
+ my $rv = $self->get_file(
+ url => 'http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe',
+ ftp_url => 'ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe',
+ local_dir => File::Basename::dirname($^X),
+ size => 51928,
+ run => 'Nmake15.exe /o > nul',
+ check_for => 'Nmake.exe',
+ remove => 1,
+ );
+
+ if (!$rv) {
+ die <<'END_MESSAGE';
+
+-------------------------------------------------------------------------------
+
+Since you are using Microsoft Windows, you will need the 'nmake' utility
+before installation. It's available at:
+
+ http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe
+ or
+ ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe
+
+Please download the file manually, save it to a directory in %PATH% (e.g.
+C:\WINDOWS\COMMAND\), then launch the MS-DOS command line shell, "cd" to
+that directory, and run "Nmake15.exe" from there; that will create the
+'nmake.exe' file needed by this module.
+
+You may then resume the installation process described in README.
+
+-------------------------------------------------------------------------------
+END_MESSAGE
+ }
+}
+
+1;
--- /dev/null
+#line 1
+package Module::Install::WriteAll;
+
+use strict;
+use Module::Install::Base;
+
+use vars qw{$VERSION $ISCORE @ISA};
+BEGIN {
+ $VERSION = '0.64';
+ $ISCORE = 1;
+ @ISA = qw{Module::Install::Base};
+}
+
+sub WriteAll {
+ my $self = shift;
+ my %args = (
+ meta => 1,
+ sign => 0,
+ inline => 0,
+ check_nmake => 1,
+ @_
+ );
+
+ $self->sign(1) if $args{sign};
+ $self->Meta->write if $args{meta};
+ $self->admin->WriteAll(%args) if $self->is_admin;
+
+ if ( $0 =~ /Build.PL$/i ) {
+ $self->Build->write;
+ } else {
+ $self->check_nmake if $args{check_nmake};
+ unless ( $self->makemaker_args->{'PL_FILES'} ) {
+ $self->makemaker_args( PL_FILES => {} );
+ }
+ if ($args{inline}) {
+ $self->Inline->write;
+ } else {
+ $self->Makefile->write;
+ }
+ }
+}
+
+1;
--- /dev/null
+use strict;
+
+use Test::More tests => 1;
+
+use_ok 're::engine::Plugin';
--- /dev/null
+=pod
+
+Test the B<captures> method
+
+=cut
+
+use strict;
+
+use feature ':5.10';
+
+#use Test::More tests => 1;
+use Test::More skip_all => 'TODO: implement';
+
+use re::engine::Plugin (
+ comp => sub {
+ my $re = shift;
+ },
+ exec => sub {
+ my ($re, $str) = @_;
+
+ #
+ #$re->captures( [ 1 .. 4 ] );
+ #$re->captures( sub {} );
+
+ $re->named_captures( );
+
+ 1; # matched
+ }
+);
+
+if ("string" =~ /./g) {
+ cmp_ok $1, '==', 1337;
+ cmp_ok $+{named}, '==', 5;
+}
--- /dev/null
+=pod
+
+Having C<eval> catch C<die> in one of the callbacks when called
+indirectly as C</pattern/> doesn't work. This is not at all surprising
+since the eventual call to the callback sub is not exectuted within
+the context that C</pattern> appeared in, but there's a test for it
+anyway.
+
+The other eval tests are just copies of this one made because the
+interpreter can only die so many times per process.
+
+=cut
+
+use strict;
+
+use Test::More skip_all => 'TODO: make this work';
+#use Test::More tests => 1;
+
+use re::engine::Plugin (
+ comp => sub { die "died at comp time" },
+ exec => sub { 1 },
+);
+
+eval { /noes/ };
+
+TODO: {
+ local $TODO = 'passing tests for known bug with how we handle eval';
+ pass;
+}
--- /dev/null
+=pod
+
+Copy of F<t/eval-comp.t> that tests another callback sub.
+
+=cut
+
+use strict;
+
+use Test::More tests => 1;
+
+use re::engine::Plugin (
+ comp => sub {},
+ exec => sub { die "died at exec time" },
+);
+
+eval { 'oh' =~ /noes/ };
+ok index($@ => 'at exec') => 'die in exec works';
+
+
--- /dev/null
+=pod
+
+Test the B<flags> method
+
+=cut
+
+use strict;
+
+use feature ':5.10';
+
+use Test::More tests => 28;
+
+my @tests = (
+ sub { cmp_ok shift, 'eq', '', => 'no flags' },
+ sub { like shift, qr/c/ => '/c' },
+ sub { cmp_ok shift, 'eq', 'g' => '/g' },
+ sub { cmp_ok shift, 'eq', 'i' => '/i' },
+ sub { cmp_ok shift, 'eq', 'm' => '/m' },
+ sub { cmp_ok shift, 'eq', '' => '/o' },
+ sub { cmp_ok shift, 'eq', 's' => '/s' },
+ sub { cmp_ok shift, 'eq', 'x' => '/x' },
+ sub { cmp_ok shift, 'eq', 'p' => '/p' },
+ sub { like $_[0], qr/$_/ => "/$_ in $_[0]" for unpack "(A)*", "xi" },
+ sub { like $_[0], qr/$_/ => "/$_ in $_[0]" for unpack "(A)*", "xs" },
+ sub { like $_[0], qr/$_/ => "/$_ in $_[0]" for unpack "(A)*", "cgimsxp" },
+ sub { like $_[0], qr/$_/ => "/$_ in $_[0]" for unpack "(A)*", "e" },
+ sub { like $_[0], qr/$_/ => "/$_ in $_[0]" for unpack "(A)*", "egimsxp" },
+);
+
+use re::engine::Plugin (
+ exec => sub {
+ my ($re, $str) = @_;
+
+ my $t = shift @tests;
+
+ $t->($re->flags);
+ }
+);
+
+# Provide a pattern that can match to avoid running into regexp
+# optimizations that won't call exec on C<"" =~ //>;
+
+"" =~ /x/;
+"" =~ /x/cg; # meaningless without /g
+"" =~ /x/g;
+"" =~ /x/i;
+"" =~ /x/m;
+"" =~ /x/o;
+"" =~ /x/s;
+"" =~ /x/x;
+"" =~ /x/p;
+"" =~ /x/xi;
+"" =~ /x/xs;
+"" =~ /x/cgimosxp;
+
+my $_ = "";
+
+$_ =~ s/1/2/e;
+$_ =~ s/1/2/egimosxp;
--- /dev/null
+=pod
+
+Test that lexical importing works, check BEGIN-ish stuff etc.
+
+=cut
+
+use strict;
+
+use Data::Dumper;
+
+use Test::More tests => 7;
+
+use re::engine::Plugin ();
+
+like "a", qr/^a$/, "import didn't run, perl's regex engine in effect";
+
+BEGIN {
+ re::engine::Plugin->import(
+ comp => sub {}, # TODO: remove when this can be omitted
+ exec => sub { $_[0]->pattern eq $_[1] }
+ );
+}
+
+ok "^hello" =~ /^hello/ => "regex modified to match a literal pattern";
+
+{
+ BEGIN {
+ re::engine::Plugin->import(
+ comp => sub {}, # TODO: remove when this can be omitted
+ exec => sub { $_[0]->pattern ne $_[1] }
+ );
+ }
+
+ ok "^hello" !~ /^hello/ => "regex modified not to match a literal pattern";
+ {
+ BEGIN {
+ re::engine::Plugin->import(
+ comp => sub {}, # TODO: remove when this can be omitted
+ exec => sub { $_[0]->pattern eq '^[abc]$' }
+ );
+ }
+ ok "whatever" =~ /^[abc]$/ => "regex modified to match some exact nonsense";
+ BEGIN { re::engine::Plugin->unimport };
+ ok "whatever" !~ /^[abc]$/ => "regex modified to match some exact nonsense unimported";
+ }
+ ok "^hello" !~ /^hello/ => "regex modified not to match a literal pattern";
+}
+
+ok "^hello" =~ /^hello/ => "regex modified to match a literal pattern";
+
+
+
+
+
+
+
+
+
+
+
+
+
--- /dev/null
+=pod
+
+Tests methods on the re object
+
+=cut
+
+use strict;
+
+use feature ':5.10';
+
+use Test::More 'no_plan';#tests => 6;
+
+use re::engine::Plugin (
+ comp => sub {
+ my $re = shift;
+
+ # Use a stash to pass a single scalar value to each executing
+ # routine, references work perfectly a reference to anything
+ # can be passed as well
+ $re->stash( { x => 5, y => sub { 6 } } );
+
+ # Return value not used for now..
+ },
+ exec => sub {
+ my ($re, $str) = @_;
+
+ # pattern
+ cmp_ok($re->pattern, 'eq', ' foobar zoobar ' => '->pattern ok');
+
+ # flags
+ my $f = $re->flags;
+ like $f, qr/i/, 'str flags /i';
+ like $f, qr/x/, 'str flags /x';
+ like $f, qr/^[cgimosx]+$/, 'flags contain all-good characters';
+
+ # stash
+ cmp_ok($re->stash->{"x"}, '==', 5, "data correct in stash");
+ cmp_ok(ref $re->stash->{"y"}, 'eq', 'CODE', "data correct in stash");
+ cmp_ok(ref $re->stash->{"y"}, 'eq', 'CODE', "data correct in stash");
+ cmp_ok($re->stash->{"y"}->(), '==', 6, "data correct in stash");
+
+ # This needs a less sucky name
+ #
+ # Pattern: ' foobar zoobar ', set $1 to "foobar" (if I counted this right:)
+# $re->offset_captures( [1, 7], ... );
+
+ # This name sucks as well
+# $re->named_captures2offset_captures( myNameIs => 0 ): # $+{myNameIs} = $1
+
+ # Pattern contains "foo", "bar" and "zoo", return a true
+ return $re->pattern =~ /zoo/;
+ }
+);
+
+my $re = qr< foobar zoobar >xi;
+
+if ("input" =~ $re ) {
+ pass 'pattern matched';
+} else {
+ fail "pattern didn't match";
+}
+
--- /dev/null
+use strict;
+
+use Test::More tests => 2;
+
+use re::engine::Plugin (
+ comp => sub {
+ my $re = shift;
+ $re->minlen(2);
+ },
+ exec => sub {
+ my $re = shift;
+ my $minlen = $re->minlen;
+ cmp_ok $minlen, '==', 2, 'minlen accessor';
+ },
+);
+
+pass "making match";
+"str" =~ /pattern/;
--- /dev/null
+use strict;
+
+use Test::More tests => 1;
+
+use re::engine::Plugin (
+ comp => sub {
+ my $re = shift;
+ $re->minlen(length("str") + 1); # make "str" too short
+ },
+ exec => sub { fail "exec called" },
+);
+
+pass "making match";
+"str" =~ /pattern/;
--- /dev/null
+re::engine::Plugin T_PTROBJ
\ No newline at end of file
projects / perl / modules / re-engine-Plugin.git / commitdiff