- add library files

1 files changed, 540 insertions, 0 deletions

diff --git a/USER/ppport.h b/USER/ppport.h
new file mode 100644
index 0000000..b32df9c
--- /dev/null
+++ b/USER/ppport.h
@@ -0,0 +1,540 @@
+
+/* ppport.h -- Perl/Pollution/Portability Version 2.0002 
+ *
+ * Automatically Created by Devel::PPPort on Fri Feb 28 15:36:17 2003 
+ *
+ * Do NOT edit this file directly! -- Edit PPPort.pm instead.
+ *
+ * Version 2.x, Copyright (C) 2001, Paul Marquess.
+ * Version 1.x, Copyright (C) 1999, Kenneth Albanowski.
+ * This code may be used and distributed under the same license as any
+ * version of Perl.
+ * 
+ * This version of ppport.h is designed to support operation with Perl
+ * installations back to 5.004, and has been tested up to 5.8.0.
+ *
+ * If this version of ppport.h is failing during the compilation of this
+ * module, please check if a newer version of Devel::PPPort is available
+ * on CPAN before sending a bug report.
+ *
+ * If you are using the latest version of Devel::PPPort and it is failing
+ * during compilation of this module, please send a report to perlbug@perl.com
+ *
+ * Include all following information:
+ *
+ *  1. The complete output from running "perl -V"
+ *
+ *  2. This file.
+ *
+ *  3. The name & version of the module you were trying to build.
+ *
+ *  4. A full log of the build that failed.
+ *
+ *  5. Any other information that you think could be relevant.
+ *
+ *
+ * For the latest version of this code, please retreive the Devel::PPPort
+ * module from CPAN.
+ * 
+ */
+
+/*
+ * In order for a Perl extension module to be as portable as possible
+ * across differing versions of Perl itself, certain steps need to be taken.
+ * Including this header is the first major one, then using dTHR is all the
+ * appropriate places and using a PL_ prefix to refer to global Perl
+ * variables is the second.
+ *
+ */
+
+
+/* If you use one of a few functions that were not present in earlier
+ * versions of Perl, please add a define before the inclusion of ppport.h
+ * for a static include, or use the GLOBAL request in a single module to
+ * produce a global definition that can be referenced from the other
+ * modules.
+ * 
+ * Function:            Static define:           Extern define:
+ * newCONSTSUB()        NEED_newCONSTSUB         NEED_newCONSTSUB_GLOBAL
+ *
+ */
+ 
+
+/* To verify whether ppport.h is needed for your module, and whether any
+ * special defines should be used, ppport.h can be run through Perl to check
+ * your source code. Simply say:
+ * 
+ * 	perl -x ppport.h *.c *.h *.xs foo/bar*.c [etc]
+ * 
+ * The result will be a list of patches suggesting changes that should at
+ * least be acceptable, if not necessarily the most efficient solution, or a
+ * fix for all possible problems. It won't catch where dTHR is needed, and
+ * doesn't attempt to account for global macro or function definitions,
+ * nested includes, typemaps, etc.
+ * 
+ * In order to test for the need of dTHR, please try your module under a
+ * recent version of Perl that has threading compiled-in.
+ *
+ */ 
+
+
+/*
+#!/usr/bin/perl
+@ARGV = ("*.xs") if !@ARGV;
+%badmacros = %funcs = %macros = (); $replace = 0;
+foreach (<DATA>) {
+	$funcs{$1} = 1 if /Provide:\s+(\S+)/;
+	$macros{$1} = 1 if /^#\s*define\s+([a-zA-Z0-9_]+)/;
+	$replace = $1 if /Replace:\s+(\d+)/;
+	$badmacros{$2}=$1 if $replace and /^#\s*define\s+([a-zA-Z0-9_]+).*?\s+([a-zA-Z0-9_]+)/;
+	$badmacros{$1}=$2 if /Replace (\S+) with (\S+)/;
+}
+foreach $filename (map(glob($_),@ARGV)) {
+	unless (open(IN, "<$filename")) {
+		warn "Unable to read from $file: $!\n";
+		next;
+	}
+	print "Scanning $filename...\n";
+	$c = ""; while (<IN>) { $c .= $_; } close(IN);
+	$need_include = 0; %add_func = (); $changes = 0;
+	$has_include = ($c =~ /#.*include.*ppport/m);
+
+	foreach $func (keys %funcs) {
+		if ($c =~ /#.*define.*\bNEED_$func(_GLOBAL)?\b/m) {
+			if ($c !~ /\b$func\b/m) {
+				print "If $func isn't needed, you don't need to request it.\n" if
+				$changes += ($c =~ s/^.*#.*define.*\bNEED_$func\b.*\n//m);
+			} else {
+				print "Uses $func\n";
+				$need_include = 1;
+			}
+		} else {
+			if ($c =~ /\b$func\b/m) {
+				$add_func{$func} =1 ;
+				print "Uses $func\n";
+				$need_include = 1;
+			}
+		}
+	}
+
+	if (not $need_include) {
+		foreach $macro (keys %macros) {
+			if ($c =~ /\b$macro\b/m) {
+				print "Uses $macro\n";
+				$need_include = 1;
+			}
+		}
+	}
+
+	foreach $badmacro (keys %badmacros) {
+		if ($c =~ /\b$badmacro\b/m) {
+			$changes += ($c =~ s/\b$badmacro\b/$badmacros{$badmacro}/gm);
+			print "Uses $badmacros{$badmacro} (instead of $badmacro)\n";
+			$need_include = 1;
+		}
+	}
+	
+	if (scalar(keys %add_func) or $need_include != $has_include) {
+		if (!$has_include) {
+			$inc = join('',map("#define NEED_$_\n", sort keys %add_func)).
+			       "#include \"ppport.h\"\n";
+			$c = "$inc$c" unless $c =~ s/#.*include.*XSUB.*\n/$&$inc/m;
+		} elsif (keys %add_func) {
+			$inc = join('',map("#define NEED_$_\n", sort keys %add_func));
+			$c = "$inc$c" unless $c =~ s/^.*#.*include.*ppport.*$/$inc$&/m;
+		}
+		if (!$need_include) {
+			print "Doesn't seem to need ppport.h.\n";
+			$c =~ s/^.*#.*include.*ppport.*\n//m;
+		}
+		$changes++;
+	}
+	
+	if ($changes) {
+		open(OUT,">/tmp/ppport.h.$$");
+		print OUT $c;
+		close(OUT);
+		open(DIFF, "diff -u $filename /tmp/ppport.h.$$|");
+		while (<DIFF>) { s!/tmp/ppport\.h\.$$!$filename.patched!; print STDOUT; }
+		close(DIFF);
+		unlink("/tmp/ppport.h.$$");
+	} else {
+		print "Looks OK\n";
+	}
+}
+__DATA__
+*/
+
+#ifndef _P_P_PORTABILITY_H_
+#define _P_P_PORTABILITY_H_
+
+#ifndef PERL_REVISION
+#   ifndef __PATCHLEVEL_H_INCLUDED__
+#       include "patchlevel.h"
+#   endif
+#   ifndef PERL_REVISION
+#	define PERL_REVISION	(5)
+        /* Replace: 1 */
+#       define PERL_VERSION	PATCHLEVEL
+#       define PERL_SUBVERSION	SUBVERSION
+        /* Replace PERL_PATCHLEVEL with PERL_VERSION */
+        /* Replace: 0 */
+#   endif
+#endif
+
+#define PERL_BCDVERSION ((PERL_REVISION * 0x1000000L) + (PERL_VERSION * 0x1000L) + PERL_SUBVERSION)
+
+/* It is very unlikely that anyone will try to use this with Perl 6 
+   (or greater), but who knows.
+ */
+#if PERL_REVISION != 5
+#	error ppport.h only works with Perl version 5
+#endif /* PERL_REVISION != 5 */
+
+#ifndef ERRSV
+#	define ERRSV perl_get_sv("@",FALSE)
+#endif
+
+#if (PERL_VERSION < 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION <= 5))
+/* Replace: 1 */
+#	define PL_Sv		Sv
+#	define PL_compiling	compiling
+#	define PL_copline	copline
+#	define PL_curcop	curcop
+#	define PL_curstash	curstash
+#	define PL_defgv		defgv
+#	define PL_dirty		dirty
+#	define PL_dowarn	dowarn
+#	define PL_hints		hints
+#	define PL_na		na
+#	define PL_perldb	perldb
+#	define PL_rsfp_filters	rsfp_filters
+#	define PL_rsfpv		rsfp
+#	define PL_stdingv	stdingv
+#	define PL_sv_no		sv_no
+#	define PL_sv_undef	sv_undef
+#	define PL_sv_yes	sv_yes
+/* Replace: 0 */
+#endif
+
+#ifdef HASATTRIBUTE
+#  if defined(__GNUC__) && defined(__cplusplus)
+#    define PERL_UNUSED_DECL
+#  else
+#    define PERL_UNUSED_DECL __attribute__((unused))
+#  endif
+#else
+#  define PERL_UNUSED_DECL
+#endif
+
+#ifndef dNOOP
+#  define NOOP (void)0
+#  define dNOOP extern int Perl___notused PERL_UNUSED_DECL
+#endif
+
+#ifndef dTHR
+#  define dTHR          dNOOP
+#endif
+
+#ifndef dTHX
+#  define dTHX          dNOOP
+#  define dTHXa(x)      dNOOP
+#  define dTHXoa(x)     dNOOP
+#endif
+
+#ifndef pTHX
+#    define pTHX	void
+#    define pTHX_
+#    define aTHX
+#    define aTHX_
+#endif         
+
+#ifndef UVSIZE
+#   define UVSIZE IVSIZE
+#endif
+
+#ifndef NVTYPE
+#   if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
+#       define NVTYPE long double
+#   else
+#       define NVTYPE double
+#   endif
+typedef NVTYPE NV;
+#endif
+
+#ifndef INT2PTR
+
+#if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE)
+#  define PTRV                  UV
+#  define INT2PTR(any,d)        (any)(d)
+#else
+#  if PTRSIZE == LONGSIZE
+#    define PTRV                unsigned long
+#  else
+#    define PTRV                unsigned
+#  endif
+#  define INT2PTR(any,d)        (any)(PTRV)(d)
+#endif
+#define NUM2PTR(any,d)  (any)(PTRV)(d)
+#define PTR2IV(p)       INT2PTR(IV,p)
+#define PTR2UV(p)       INT2PTR(UV,p)
+#define PTR2NV(p)       NUM2PTR(NV,p)
+#if PTRSIZE == LONGSIZE
+#  define PTR2ul(p)     (unsigned long)(p)
+#else
+#  define PTR2ul(p)     INT2PTR(unsigned long,p)        
+#endif
+
+#endif /* !INT2PTR */
+
+#ifndef boolSV
+#	define boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no)
+#endif
+
+#ifndef gv_stashpvn
+#	define gv_stashpvn(str,len,flags) gv_stashpv(str,flags)
+#endif
+
+#ifndef newSVpvn
+#	define newSVpvn(data,len) ((len) ? newSVpv ((data), (len)) : newSVpv ("", 0))
+#endif
+
+#ifndef newRV_inc
+/* Replace: 1 */
+#	define newRV_inc(sv) newRV(sv)
+/* Replace: 0 */
+#endif
+
+/* DEFSV appears first in 5.004_56 */
+#ifndef DEFSV
+#  define DEFSV	GvSV(PL_defgv)
+#endif
+
+#ifndef SAVE_DEFSV
+#    define SAVE_DEFSV SAVESPTR(GvSV(PL_defgv))
+#endif
+
+#ifndef newRV_noinc
+#  ifdef __GNUC__
+#    define newRV_noinc(sv)               \
+      ({                                  \
+          SV *nsv = (SV*)newRV(sv);       \
+          SvREFCNT_dec(sv);               \
+          nsv;                            \
+      })
+#  else
+#    if defined(USE_THREADS)
+static SV * newRV_noinc (SV * sv)
+{
+          SV *nsv = (SV*)newRV(sv);       
+          SvREFCNT_dec(sv);               
+          return nsv;                     
+}
+#    else
+#      define newRV_noinc(sv)    \
+        (PL_Sv=(SV*)newRV(sv), SvREFCNT_dec(sv), (SV*)PL_Sv)
+#    endif
+#  endif
+#endif
+
+/* Provide: newCONSTSUB */
+
+/* newCONSTSUB from IO.xs is in the core starting with 5.004_63 */
+#if (PERL_VERSION < 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION < 63))
+
+#if defined(NEED_newCONSTSUB)
+static
+#else
+extern void newCONSTSUB(HV * stash, char * name, SV *sv);
+#endif
+
+#if defined(NEED_newCONSTSUB) || defined(NEED_newCONSTSUB_GLOBAL)
+void
+newCONSTSUB(stash,name,sv)
+HV *stash;
+char *name;
+SV *sv;
+{
+	U32 oldhints = PL_hints;
+	HV *old_cop_stash = PL_curcop->cop_stash;
+	HV *old_curstash = PL_curstash;
+	line_t oldline = PL_curcop->cop_line;
+	PL_curcop->cop_line = PL_copline;
+
+	PL_hints &= ~HINT_BLOCK_SCOPE;
+	if (stash)
+		PL_curstash = PL_curcop->cop_stash = stash;
+
+	newSUB(
+
+#if (PERL_VERSION < 3) || ((PERL_VERSION == 3) && (PERL_SUBVERSION < 22))
+     /* before 5.003_22 */
+		start_subparse(),
+#else
+#  if (PERL_VERSION == 3) && (PERL_SUBVERSION == 22)
+     /* 5.003_22 */
+     		start_subparse(0),
+#  else
+     /* 5.003_23  onwards */
+     		start_subparse(FALSE, 0),
+#  endif
+#endif
+
+		newSVOP(OP_CONST, 0, newSVpv(name,0)),
+		newSVOP(OP_CONST, 0, &PL_sv_no),   /* SvPV(&PL_sv_no) == "" -- GMB */
+		newSTATEOP(0, Nullch, newSVOP(OP_CONST, 0, sv))
+	);
+
+	PL_hints = oldhints;
+	PL_curcop->cop_stash = old_cop_stash;
+	PL_curstash = old_curstash;
+	PL_curcop->cop_line = oldline;
+}
+#endif
+
+#endif /* newCONSTSUB */
+
+#ifndef START_MY_CXT
+
+/*
+ * Boilerplate macros for initializing and accessing interpreter-local
+ * data from C.  All statics in extensions should be reworked to use
+ * this, if you want to make the extension thread-safe.  See ext/re/re.xs
+ * for an example of the use of these macros.
+ *
+ * Code that uses these macros is responsible for the following:
+ * 1. #define MY_CXT_KEY to a unique string, e.g. "DynaLoader_guts"
+ * 2. Declare a typedef named my_cxt_t that is a structure that contains
+ *    all the data that needs to be interpreter-local.
+ * 3. Use the START_MY_CXT macro after the declaration of my_cxt_t.
+ * 4. Use the MY_CXT_INIT macro such that it is called exactly once
+ *    (typically put in the BOOT: section).
+ * 5. Use the members of the my_cxt_t structure everywhere as
+ *    MY_CXT.member.
+ * 6. Use the dMY_CXT macro (a declaration) in all the functions that
+ *    access MY_CXT.
+ */
+
+#if defined(MULTIPLICITY) || defined(PERL_OBJECT) || \
+    defined(PERL_CAPI)    || defined(PERL_IMPLICIT_CONTEXT)
+
+/* This must appear in all extensions that define a my_cxt_t structure,
+ * right after the definition (i.e. at file scope).  The non-threads
+ * case below uses it to declare the data as static. */
+#define START_MY_CXT
+
+#if (PERL_VERSION < 4 || (PERL_VERSION == 4 && PERL_SUBVERSION < 68 ))
+/* Fetches the SV that keeps the per-interpreter data. */
+#define dMY_CXT_SV \
+	SV *my_cxt_sv = perl_get_sv(MY_CXT_KEY, FALSE)
+#else /* >= perl5.004_68 */
+#define dMY_CXT_SV \
+	SV *my_cxt_sv = *hv_fetch(PL_modglobal, MY_CXT_KEY,		\
+				  sizeof(MY_CXT_KEY)-1, TRUE)
+#endif /* < perl5.004_68 */
+
+/* This declaration should be used within all functions that use the
+ * interpreter-local data. */
+#define dMY_CXT	\
+	dMY_CXT_SV;							\
+	my_cxt_t *my_cxtp = INT2PTR(my_cxt_t*,SvUV(my_cxt_sv))
+
+/* Creates and zeroes the per-interpreter data.
+ * (We allocate my_cxtp in a Perl SV so that it will be released when
+ * the interpreter goes away.) */
+#define MY_CXT_INIT \
+	dMY_CXT_SV;							\
+	/* newSV() allocates one more than needed */			\
+	my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\
+	Zero(my_cxtp, 1, my_cxt_t);					\
+	sv_setuv(my_cxt_sv, PTR2UV(my_cxtp))
+
+/* This macro must be used to access members of the my_cxt_t structure.
+ * e.g. MYCXT.some_data */
+#define MY_CXT		(*my_cxtp)
+
+/* Judicious use of these macros can reduce the number of times dMY_CXT
+ * is used.  Use is similar to pTHX, aTHX etc. */
+#define pMY_CXT		my_cxt_t *my_cxtp
+#define pMY_CXT_	pMY_CXT,
+#define _pMY_CXT	,pMY_CXT
+#define aMY_CXT		my_cxtp
+#define aMY_CXT_	aMY_CXT,
+#define _aMY_CXT	,aMY_CXT
+
+#else /* single interpreter */
+
+
+#define START_MY_CXT	static my_cxt_t my_cxt;
+#define dMY_CXT_SV	dNOOP
+#define dMY_CXT		dNOOP
+#define MY_CXT_INIT	NOOP
+#define MY_CXT		my_cxt
+
+#define pMY_CXT		void
+#define pMY_CXT_
+#define _pMY_CXT
+#define aMY_CXT
+#define aMY_CXT_
+#define _aMY_CXT
+
+#endif 
+
+#endif /* START_MY_CXT */
+
+#ifndef IVdf
+#  if IVSIZE == LONGSIZE
+#       define	IVdf		"ld"
+#       define	UVuf		"lu"
+#       define	UVof		"lo"
+#       define	UVxf		"lx"
+#       define	UVXf		"lX"
+#   else
+#       if IVSIZE == INTSIZE
+#           define	IVdf	"d"
+#           define	UVuf	"u"
+#           define	UVof	"o"
+#           define	UVxf	"x"
+#           define	UVXf	"X"
+#       endif
+#   endif
+#endif
+
+#ifndef NVef
+#   if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) && \
+	defined(PERL_PRIfldbl) /* Not very likely, but let's try anyway. */ 
+#       define NVef		PERL_PRIeldbl
+#       define NVff		PERL_PRIfldbl
+#       define NVgf		PERL_PRIgldbl
+#   else
+#       define NVef		"e"
+#       define NVff		"f"
+#       define NVgf		"g"
+#   endif
+#endif
+
+#ifndef AvFILLp			/* Older perls (<=5.003) lack AvFILLp */
+#   define AvFILLp AvFILL
+#endif
+
+#ifdef SvPVbyte
+#   if PERL_REVISION == 5 && PERL_VERSION < 7
+       /* SvPVbyte does not work in perl-5.6.1, borrowed version for 5.7.3 */
+#       undef SvPVbyte
+#       define SvPVbyte(sv, lp) \
+          ((SvFLAGS(sv) & (SVf_POK|SVf_UTF8)) == (SVf_POK) \
+           ? ((lp = SvCUR(sv)), SvPVX(sv)) : my_sv_2pvbyte(aTHX_ sv, &lp))
+       static char *
+       my_sv_2pvbyte(pTHX_ register SV *sv, STRLEN *lp)
+       {   
+           sv_utf8_downgrade(sv,0);
+           return SvPV(sv,*lp);
+       }
+#   endif
+#else
+#   define SvPVbyte SvPV
+#endif
+
+#endif /* _P_P_PORTABILITY_H_ */
+
+/* End of File ppport.h */