1 files changed, 525 insertions, 0 deletions
diff --git a/REORG.TODO/sunrpc/rpc_util.c b/REORG.TODO/sunrpc/rpc_util.c
new file mode 100644
index 0000000000..52aa69757b
--- /dev/null
+++ b/REORG.TODO/sunrpc/rpc_util.c
@@ -0,0 +1,525 @@
+/*
+ * From: @(#)rpc_util.c 1.11 89/02/22
+ *
+ * Copyright (c) 2010, Oracle America, Inc.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *     * Neither the name of the "Oracle America, Inc." nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * rpc_util.c, Utility routines for the RPC protocol compiler
+ */
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <unistd.h>
+#include "rpc_scan.h"
+#include "rpc_parse.h"
+#include "rpc_util.h"
+#include "proto.h"
+
+#define ARGEXT "argument"
+
+char curline[MAXLINESIZE];	/* current read line */
+const char *where = curline;	/* current point in line */
+int linenum = 0;		/* current line number */
+
+const char *infilename;		/* input filename */
+
+#define NFILES 7
+const char *outfiles[NFILES];	/* output file names */
+int nfiles;
+
+FILE *fout;			/* file pointer of current output */
+FILE *fin;			/* file pointer of current input */
+
+list *defined;			/* list of defined things */
+
+static int findit (const definition * def, const char *type);
+static const char *fixit (const char *type, const char *orig);
+static int typedefed (const definition * def, const char *type);
+static const char *toktostr (tok_kind kind);
+static void printbuf (void);
+static void printwhere (void);
+
+/*
+ * Reinitialize the world
+ */
+void
+reinitialize (void)
+{
+  memset (curline, 0, MAXLINESIZE);
+  where = curline;
+  linenum = 0;
+  defined = NULL;
+}
+
+/*
+ * string equality
+ */
+int
+streq (const char *a, const char *b)
+{
+  return strcmp (a, b) == 0;
+}
+
+/*
+ * find a value in a list
+ */
+definition *
+findval (list *lst, const char *val,
+	 int (*cmp) (const definition *, const char *))
+{
+
+  for (; lst != NULL; lst = lst->next)
+    {
+      if (cmp (lst->val, val))
+	{
+	  return lst->val;
+	}
+    }
+  return NULL;
+}
+
+/*
+ * store a value in a list
+ */
+void
+storeval (list **lstp, definition *val)
+{
+  list **l;
+  list *lst;
+
+
+  for (l = lstp; *l != NULL; l = (list **) & (*l)->next);
+  lst = ALLOC (list);
+  lst->val = val;
+  lst->next = NULL;
+  *l = lst;
+}
+
+static int
+findit (const definition * def, const char *type)
+{
+  return streq (def->def_name, type);
+}
+
+static const char *
+fixit (const char *type, const char *orig)
+{
+  definition *def;
+
+  def = findval (defined, type, findit);
+  if (def == NULL || def->def_kind != DEF_TYPEDEF)
+    {
+      return orig;
+    }
+  switch (def->def.ty.rel)
+    {
+    case REL_VECTOR:
+      if (streq (def->def.ty.old_type, "opaque"))
+	return ("char");
+      else
+	return (def->def.ty.old_type);
+    case REL_ALIAS:
+      return (fixit (def->def.ty.old_type, orig));
+    default:
+      return orig;
+    }
+}
+
+const char *
+fixtype (const char *type)
+{
+  return fixit (type, type);
+}
+
+const char *
+stringfix (const char *type)
+{
+  if (streq (type, "string"))
+    {
+      return "wrapstring";
+    }
+  else
+    {
+      return type;
+    }
+}
+
+void
+ptype (const char *prefix, const char *type, int follow)
+{
+  if (prefix != NULL)
+    {
+      if (streq (prefix, "enum"))
+	{
+	  f_print (fout, "enum ");
+	}
+      else
+	{
+	  f_print (fout, "struct ");
+	}
+    }
+  if (streq (type, "bool"))
+    {
+      f_print (fout, "bool_t ");
+    }
+  else if (streq (type, "string"))
+    {
+      f_print (fout, "char *");
+    }
+  else
+    {
+      f_print (fout, "%s ", follow ? fixtype (type) : type);
+    }
+}
+
+static int
+typedefed (const definition * def, const char *type)
+{
+  if (def->def_kind != DEF_TYPEDEF || def->def.ty.old_prefix != NULL)
+    {
+      return 0;
+    }
+  else
+    {
+      return streq (def->def_name, type);
+    }
+}
+
+int
+isvectordef (const char *type, relation rel)
+{
+  definition *def;
+
+  for (;;)
+    {
+      switch (rel)
+	{
+	case REL_VECTOR:
+	  return !streq (type, "string");
+	case REL_ARRAY:
+	  return 0;
+	case REL_POINTER:
+	  return 0;
+	case REL_ALIAS:
+	  def = findval (defined, type, typedefed);
+	  if (def == NULL)
+	    {
+	      return 0;
+	    }
+	  type = def->def.ty.old_type;
+	  rel = def->def.ty.rel;
+	}
+    }
+}
+
+char *
+locase (const char *str)
+{
+  char c;
+  static char buf[100];
+  char *p = buf;
+
+  while ((c = *str++) != 0)
+    {
+      *p++ = (c >= 'A' && c <= 'Z') ? (c - 'A' + 'a') : c;
+    }
+  *p = 0;
+  return buf;
+}
+
+void
+pvname_svc (const char *pname, const char *vnum)
+{
+  f_print (fout, "%s_%s_svc", locase (pname), vnum);
+}
+
+void
+pvname (const char *pname, const char *vnum)
+{
+  f_print (fout, "%s_%s", locase (pname), vnum);
+}
+
+/*
+ * print a useful (?) error message, and then die
+ */
+void
+error (const char *msg)
+{
+  printwhere ();
+  f_print (stderr, "%s, line %d: ", infilename, linenum);
+  f_print (stderr, "%s\n", msg);
+  crash ();
+}
+
+/*
+ * Something went wrong, unlink any files that we may have created and then
+ * die.
+ */
+void
+crash (void)
+{
+  int i;
+
+  for (i = 0; i < nfiles; i++)
+    {
+      unlink (outfiles[i]);
+    }
+  exit (1);
+}
+
+void
+record_open (const char *file)
+{
+  if (nfiles < NFILES)
+    {
+      outfiles[nfiles++] = file;
+    }
+  else
+    {
+      f_print (stderr, "too many files!\n");
+      crash ();
+    }
+}
+
+static char expectbuf[100];
+
+/*
+ * error, token encountered was not the expected one
+ */
+void
+expected1 (tok_kind exp1)
+{
+  s_print (expectbuf, "expected '%s'",
+	   toktostr (exp1));
+  error (expectbuf);
+}
+
+/*
+ * error, token encountered was not one of two expected ones
+ */
+void
+expected2 (tok_kind exp1, tok_kind exp2)
+{
+  s_print (expectbuf, "expected '%s' or '%s'",
+	   toktostr (exp1),
+	   toktostr (exp2));
+  error (expectbuf);
+}
+
+/*
+ * error, token encountered was not one of 3 expected ones
+ */
+void
+expected3 (tok_kind exp1, tok_kind exp2, tok_kind exp3)
+{
+  s_print (expectbuf, "expected '%s', '%s' or '%s'",
+	   toktostr (exp1),
+	   toktostr (exp2),
+	   toktostr (exp3));
+  error (expectbuf);
+}
+
+void
+tabify (FILE * f, int tab)
+{
+  while (tab--)
+    {
+      (void) fputc ('\t', f);
+    }
+}
+
+
+static const token tokstrings[] =
+{
+  {TOK_IDENT, "identifier"},
+  {TOK_CONST, "const"},
+  {TOK_RPAREN, ")"},
+  {TOK_LPAREN, "("},
+  {TOK_RBRACE, "}"},
+  {TOK_LBRACE, "{"},
+  {TOK_LBRACKET, "["},
+  {TOK_RBRACKET, "]"},
+  {TOK_STAR, "*"},
+  {TOK_COMMA, ","},
+  {TOK_EQUAL, "="},
+  {TOK_COLON, ":"},
+  {TOK_SEMICOLON, ";"},
+  {TOK_UNION, "union"},
+  {TOK_STRUCT, "struct"},
+  {TOK_SWITCH, "switch"},
+  {TOK_CASE, "case"},
+  {TOK_DEFAULT, "default"},
+  {TOK_ENUM, "enum"},
+  {TOK_TYPEDEF, "typedef"},
+  {TOK_INT, "int"},
+  {TOK_SHORT, "short"},
+  {TOK_LONG, "long"},
+  {TOK_UNSIGNED, "unsigned"},
+  {TOK_DOUBLE, "double"},
+  {TOK_FLOAT, "float"},
+  {TOK_CHAR, "char"},
+  {TOK_STRING, "string"},
+  {TOK_OPAQUE, "opaque"},
+  {TOK_BOOL, "bool"},
+  {TOK_VOID, "void"},
+  {TOK_PROGRAM, "program"},
+  {TOK_VERSION, "version"},
+  {TOK_EOF, "??????"}
+};
+
+static const char *
+toktostr (tok_kind kind)
+{
+  const token *sp;
+
+  for (sp = tokstrings; sp->kind != TOK_EOF && sp->kind != kind; sp++);
+  return sp->str;
+}
+
+static void
+printbuf (void)
+{
+  char c;
+  int i;
+  int cnt;
+
+#define TABSIZE 4
+
+  for (i = 0; (c = curline[i]) != 0; i++)
+    {
+      if (c == '\t')
+	{
+	  cnt = 8 - (i % TABSIZE);
+	  c = ' ';
+	}
+      else
+	{
+	  cnt = 1;
+	}
+      while (cnt--)
+	{
+	  (void) fputc (c, stderr);
+	}
+    }
+}
+
+static void
+printwhere (void)
+{
+  int i;
+  char c;
+  int cnt;
+
+  printbuf ();
+  for (i = 0; i < where - curline; i++)
+    {
+      c = curline[i];
+      if (c == '\t')
+	{
+	  cnt = 8 - (i % TABSIZE);
+	}
+      else
+	{
+	  cnt = 1;
+	}
+      while (cnt--)
+	{
+	  (void) fputc ('^', stderr);
+	}
+    }
+  (void) fputc ('\n', stderr);
+}
+
+char *
+make_argname (const char *pname, const char *vname)
+{
+  char *name;
+
+  name = malloc (strlen (pname) + strlen (vname) + strlen (ARGEXT) + 3);
+  if (!name)
+    {
+      fprintf (stderr, "failed in malloc");
+      exit (1);
+    }
+  sprintf (name, "%s_%s_%s", locase (pname), vname, ARGEXT);
+  return name;
+}
+
+bas_type *typ_list_h;
+bas_type *typ_list_t;
+
+void
+add_type (int len, const char *type)
+{
+  bas_type *ptr;
+
+
+  if ((ptr = malloc (sizeof (bas_type))) == NULL)
+    {
+      fprintf (stderr, "failed in malloc");
+      exit (1);
+    }
+
+  ptr->name = type;
+  ptr->length = len;
+  ptr->next = NULL;
+  if (typ_list_t == NULL)
+    {
+
+      typ_list_t = ptr;
+      typ_list_h = ptr;
+    }
+  else
+    {
+
+      typ_list_t->next = ptr;
+      typ_list_t = ptr;
+    }
+
+}
+
+
+bas_type *
+find_type (const char *type)
+{
+  bas_type *ptr;
+
+  ptr = typ_list_h;
+
+
+  while (ptr != NULL)
+    {
+      if (strcmp (ptr->name, type) == 0)
+	return ptr;
+      else
+	ptr = ptr->next;
+    };
+  return NULL;
+}