WebSVN – tendra.SVN – Diff – /branches/tendra5/src/installers/680x0/common/glopt.c

+/*
+ * Copyright (c) 2002-2006 The TenDRA Project <http://www.tendra.org/>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of The TenDRA Project 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 HOLDERS 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.
+ *
+ * $Id$
+ */
 /*
     		 Crown Copyright (c) 1996
     This TenDRA(r) Computer Program is subject to Copyright
     owned by the United Kingdom Secretary of State for Defence
         reproduced upon any copies or amended versions of it;
         (2) Any amended version of it shall be clearly marked to
         show both the nature of and the organisation responsible
         for the relevant amendment or amendments;
         (3) Its onward transfer from a recipient to another
         party shall be deemed to be that party's acceptance of
         these conditions;
         (4) DERA gives no warranty or assurance as to its
 #include "installglob.h"
 #include "check.h"
 #include "glopt.h"
-void glopt
+void
-    PROTO_N ( (dp) )
-    PROTO_T ( dec * dp )
+glopt(dec *dp)
+{
-  if (!writable_strings && !strcmp(dp -> dec_u.dec_val.dec_id, "_strcpy"))
+  if (!writable_strings && !strcmp(dp->dec_u.dec_val.dec_id, "_strcpy")) {
-   {
-     exp i = dp -> dec_u.dec_val.dec_exp;
+     exp i = dp->dec_u.dec_val.dec_exp;
      exp t = pt(i);
-     if (t == nilexp)
+     if (t == nilexp) {
        return;
+     }
-     while (1)
+     while (1) {
-      {
         if (!last(t) && !last(bro(t)) && last(bro(bro(t))) &&
             name(bro(bro(bro(t)))) == apply_tag &&
-            son(bro(bro(bro(t)))) == t)
+            son(bro(bro(bro(t)))) == t) {
-          {
             exp dest = bro(t);
             exp source = bro(dest);
             if (name(source) == name_tag && isglob(son(source)) &&
-                isvar(son(source)) && no(son(source)) == 1)
+                isvar(son(source)) && no(son(source)) == 1) {
-              {
                 dec * source_dec = brog(son(source));
-                if (!source_dec -> dec_u.dec_val.extnamed &&
+                if (!source_dec->dec_u.dec_val.extnamed &&
-                    son(source_dec -> dec_u.dec_val.dec_exp) != nilexp)
+                    son(source_dec->dec_u.dec_val.dec_exp) != nilexp) {
-                  {
                     exp source_def = son(son(source));
                     shape sha = sh(source_def);
                     if (name(source_def) == string_tag &&
-                         ptno(source_def) == 8)
+                         ptno(source_def) == 8) {
-                     {
                        char * s = nostr(source_def);
                        long n, j;
                        int l = shape_size(sha) / 8;
-                       for (j=0; j < l && s[j] != 0; ++j);
+                       for (j=0; j < l && s[j] != 0; ++j){
-                       if (j < l)
+			       ;
+		       }
-                        {
+                       if (j < l) {
 	                   exp q;
                            exp to_change = bro(source);
-	                   exp idsc = getexp(sh(bro(source)), nilexp, 0,
+			   exp idsc = getexp(sh(bro(source)), nilexp, 0, dest,
-                                              dest, nilexp,
-, 2, ident_tag);
+					     nilexp, 0, 2, ident_tag);
-	                   exp n1 = getexp(sh(dest), nilexp, 0, idsc,
+			   exp n1 = getexp(sh(dest), nilexp, 0, idsc, nilexp,
-                                             nilexp, 0, 0, name_tag);
+, 0, name_tag);
-	                   exp n2 = getexp(sh(dest), nilexp, 0, idsc, n1,
+			   exp n2 = getexp(sh(dest), nilexp, 0, idsc, n1, 0, 0,
-, 0, name_tag);
+					   name_tag);
                            exp_list el;
                            pt(idsc) = n2;
                            q = f_assign(n1, f_contents(sha, source));
                            bro(dest) = q;
                            setfather(idsc, q);
                            kill_exp(t, t);
                            replace(to_change, idsc, idsc);
                            t = i;
-                        };
+                        }
-                     };
+                     }
-                  };
+                  }
-              };
+              }
-          };
+          }
-        if (pt(t) == nilexp)
+        if (pt(t) == nilexp) {
           return;
+	}
         t = pt(t);
-      };
+      }
-   };
+   }
-  if (!writable_strings && !strcmp(dp -> dec_u.dec_val.dec_id, "_strlen"))
+  if (!writable_strings && !strcmp(dp->dec_u.dec_val.dec_id, "_strlen")) {
-   {
-     exp i = dp -> dec_u.dec_val.dec_exp;
+     exp i = dp->dec_u.dec_val.dec_exp;
      exp t = pt(i);
-     if (t == nilexp)
+     if (t == nilexp) {
        return;
+     }
-     while (1)
+     while (1) {
-      {
-        if (!last(t) && last(bro(t)) &&
-            name(bro(bro(t))) == apply_tag &&
+        if (!last(t) && last(bro(t)) && name(bro(bro(t))) == apply_tag &&
-            son(bro(bro(t))) == t)
+	    son(bro(bro(t))) == t) {
-          {
             exp st = bro(t);
             if (name(st) == name_tag && isglob(son(st)) &&
-                isvar(son(st)) && no(son(st)) == 1)
+                isvar(son(st)) && no(son(st)) == 1) {
-              {
                 dec * source_dec = brog(son(st));
-                if (!source_dec -> dec_u.dec_val.extnamed &&
+                if (!source_dec->dec_u.dec_val.extnamed &&
-                    son(source_dec -> dec_u.dec_val.dec_exp) != nilexp)
+                    son(source_dec->dec_u.dec_val.dec_exp) != nilexp) {
-                  {
                     exp st_def = son(son(st));
                     shape sha = sh(st_def);
-                    if (name(st_def) == string_tag &&
+                    if (name(st_def) == string_tag && ptno(st_def) == 8) {
-                         ptno(st_def) == 8)
-                     {
                        char * s = nostr(st_def);
                        long n, j;
                        int l = shape_size(sha) / 8;
-                       for (j=0; j < l && s[j] != 0; ++j);
+                       for (j=0; j < l && s[j] != 0; ++j) {
-                       if (j < l)
+			       ;
+		       }
-                        {
+                       if (j < l) {
                            exp to_change = bro(st);
-                           exp res = getexp(sh(to_change), nilexp, 0,
+			   exp res = getexp(sh(to_change), nilexp, 0, nilexp,
-                               nilexp, nilexp, 0, j, val_tag);
+					    nilexp, 0, j, val_tag);
                            kill_exp(t, t);
                            replace(to_change, res, nilexp);
                            t = i;
-                        };
+                       }
-                     };
+                    }
-                  };
+                }
-              };
+            }
-          };
+        }
-        if (pt(t) == nilexp)
+        if (pt(t) == nilexp) {
           return;
+	}
         t = pt(t);
-      };
+     }
-   };
+  }
   return;
+}

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(root)/branches/tendra5/src/installers/680x0/common/glopt.c – Rev 5 → 6