Imported Upstream version 2011-02-01.1upstream/2011-02-01.1

1 files changed, 0 insertions, 298 deletions

diff --git a/src/cmd/cc/pickle.c b/src/cmd/cc/pickle.c
deleted file mode 100644
index 82cf5eb05..000000000
--- a/src/cmd/cc/pickle.c
+++ /dev/null
@@ -1,298 +0,0 @@
-// Inferno utils/cc/pickle.c
-// http://code.google.com/p/inferno-os/source/browse/utils/cc/pickle.c
-//
-//	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
-//	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
-//	Portions Copyright © 1997-1999 Vita Nuova Limited
-//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
-//	Portions Copyright © 2004,2006 Bruce Ellis
-//	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
-//	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
-//	Portions Copyright © 2009 The Go Authors.  All rights reserved.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-#include "cc.h"
-
-static char *kwd[] =
-{
-	"$adt", "$aggr", "$append", "$complex", "$defn",
-	"$delete", "$do", "$else", "$eval", "$head", "$if",
-	"$local", "$loop", "$return", "$tail", "$then",
-	"$union", "$whatis", "$while",
-};
-static char picklestr[] = "\tbp = pickle(bp, ep, un, ";
-
-static char*
-pmap(char *s)
-{
-	int i, bot, top, new;
-
-	bot = 0;
-	top = bot + nelem(kwd) - 1;
-	while(bot <= top){
-		new = bot + (top - bot)/2;
-		i = strcmp(kwd[new]+1, s);
-		if(i == 0)
-			return kwd[new];
-
-		if(i < 0)
-			bot = new + 1;
-		else
-			top = new - 1;
-	}
-	return s;
-}
-
-Sym*
-picklesue(Type *t)
-{
-	int h;
-	Sym *s;
-
-	if(t != T)
-	for(h=0; h<nelem(hash); h++)
-		for(s = hash[h]; s != S; s = s->link)
-			if(s->suetag && s->suetag->link == t)
-				return s;
-	return 0;
-}
-
-Sym*
-picklefun(Type *t)
-{
-	int h;
-	Sym *s;
-
-	for(h=0; h<nelem(hash); h++)
-		for(s = hash[h]; s != S; s = s->link)
-			if(s->type == t)
-				return s;
-	return 0;
-}
-
-char	picklechar[NTYPE];
-Init	picklecinit[] =
-{
-	TCHAR,		'C',	0,
-	TUCHAR,		'b',	0,
-	TSHORT,		'd',	0,
-	TUSHORT,		'u',	0,
-	TLONG,		'D',	0,
-	TULONG,		'U',	0,
-	TVLONG,		'V',	0,
-	TUVLONG,	'W',	0,
-	TFLOAT,		'f',	0,
-	TDOUBLE,		'F',	0,
-	TARRAY,		'a',	0,
-	TIND,		'X',	0,
-	-1,		0,	0,
-};
-
-static void
-pickleinit(void)
-{
-	Init *p;
-
-	for(p=picklecinit; p->code >= 0; p++)
-		picklechar[p->code] = p->value;
-
-	picklechar[TINT] = picklechar[TLONG];
-	picklechar[TUINT] = picklechar[TULONG];
-	if(types[TINT]->width != types[TLONG]->width) {
-		picklechar[TINT] = picklechar[TSHORT];
-		picklechar[TUINT] = picklechar[TUSHORT];
-		if(types[TINT]->width != types[TSHORT]->width)
-			warn(Z, "picklemember int not long or short");
-	}
-	
-}
-
-void
-picklemember(Type *t, int32 off)
-{
-	Sym *s, *s1;
-	static int picklecharinit = 0;
-
-	if(picklecharinit == 0) {
-		pickleinit();
-		picklecharinit = 1;
-	}
-	s = t->sym;
-	switch(t->etype) {
-	default:
-		Bprint(&outbuf, "	T%d\n", t->etype);
-		break;
-
-	case TIND:
-		if(s == S)
-			Bprint(&outbuf,
-				"%s\"p\", (char*)addr+%d+_i*%d);\n",
-				picklestr, t->offset+off, t->width);
-		else
-			Bprint(&outbuf,
-				"%s\"p\", &addr->%s);\n",
-				picklestr, pmap(s->name));
-		break;
-
-	case TINT:
-	case TUINT:
-	case TCHAR:
-	case TUCHAR:
-	case TSHORT:
-	case TUSHORT:
-	case TLONG:
-	case TULONG:
-	case TVLONG:
-	case TUVLONG:
-	case TFLOAT:
-	case TDOUBLE:
-		if(s == S)
-			Bprint(&outbuf, "%s\"%c\", (char*)addr+%d+_i*%d);\n",
-				picklestr, picklechar[t->etype], t->offset+off, t->width);
-		else
-			Bprint(&outbuf, "%s\"%c\", &addr->%s);\n",
-				picklestr, picklechar[t->etype], pmap(s->name));
-		break;
-	case TARRAY:
-		Bprint(&outbuf, "\tfor(_i = 0; _i < %d; _i++) {\n\t",
-			t->width/t->link->width);
-		picklemember(t->link, t->offset+off);
-		Bprint(&outbuf, "\t}\n\t_i = 0;\n\tUSED(_i);\n");
-		break;
-
-	case TSTRUCT:
-	case TUNION:
-		s1 = picklesue(t->link);
-		if(s1 == S)
-			break;
-		if(s == S) {
-			Bprint(&outbuf, "\tbp = pickle_%s(bp, ep, un, (%s*)((char*)addr+%d+_i*%d));\n",
-				pmap(s1->name), pmap(s1->name), t->offset+off, t->width);
-		} else {
-			Bprint(&outbuf, "\tbp = pickle_%s(bp, ep, un, &addr->%s);\n",
-				pmap(s1->name), pmap(s->name));
-		}
-		break;
-	}
-}
-
-void
-pickletype(Type *t)
-{
-	Sym *s;
-	Type *l;
-	Io *i;
-	int n;
-	char *an;
-
-	if(!debug['P'])
-		return;
-	if(debug['P'] > 1) {
-		n = 0;
-		for(i=iostack; i; i=i->link)
-			n++;
-		if(n > 1)
-			return;
-	}
-	s = picklesue(t->link);
-	if(s == S)
-		return;
-	switch(t->etype) {
-	default:
-		Bprint(&outbuf, "T%d\n", t->etype);
-		return;
-
-	case TUNION:
-	case TSTRUCT:
-		if(debug['s'])
-			goto asmstr;
-		an = pmap(s->name);
-
-		Bprint(&outbuf, "char *\npickle_%s(char *bp, char *ep, int un, %s *addr)\n{\n\tint _i = 0;\n\n\tUSED(_i);\n", an, an);
-		for(l = t->link; l != T; l = l->down)
-			picklemember(l, 0);
-		Bprint(&outbuf, "\treturn bp;\n}\n\n");
-		break;
-	asmstr:
-		if(s == S)
-			break;
-		for(l = t->link; l != T; l = l->down)
-			if(l->sym != S)
-				Bprint(&outbuf, "#define\t%s.%s\t%d\n",
-					s->name,
-					l->sym->name,
-					l->offset);
-		break;
-	}
-}
-
-void
-picklevar(Sym *s)
-{
-	int n;
-	Io *i;
-	Type *t;
-	Sym *s1, *s2;
-
-	if(!debug['P'] || debug['s'])
-		return;
-	if(debug['P'] > 1) {
-		n = 0;
-		for(i=iostack; i; i=i->link)
-			n++;
-		if(n > 1)
-			return;
-	}
-	t = s->type;
-	while(t && t->etype == TIND)
-		t = t->link;
-	if(t == T)
-		return;
-	if(t->etype == TENUM) {
-		Bprint(&outbuf, "%s = ", pmap(s->name));
-		if(!typefd[t->etype])
-			Bprint(&outbuf, "%lld;\n", s->vconst);
-		else
-			Bprint(&outbuf, "%f\n;", s->fconst);
-		return;
-	}
-	if(!typesu[t->etype])
-		return;
-	s1 = picklesue(t->link);
-	if(s1 == S)
-		return;
-	switch(s->class) {
-	case CAUTO:
-	case CPARAM:
-		s2 = picklefun(thisfn);
-		if(s2)
-			Bprint(&outbuf, "complex %s %s:%s;\n",
-				pmap(s1->name), pmap(s2->name), pmap(s->name));
-		break;
-	
-	case CSTATIC:
-	case CEXTERN:
-	case CGLOBL:
-	case CLOCAL:
-		Bprint(&outbuf, "complex %s %s;\n",
-			pmap(s1->name), pmap(s->name));
-		break;
-	}
-}