re PR objc/25360 (Complex types are not encoded)

2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/25360
        * objc/objc-act.c (encode_type): Encode Complex types as 'j' followed
        by the inner type.

2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/25360
        * objc/objc-api.c (_C_COMPLEX): New define.
        * encoding.c (objc_sizeof_type): Handle _C_Complex.
        (objc_alignof_type): Likewise.
        (objc_skip_typespec): Likewise.

From-SVN: r108675

3 files changed, 138 insertions, 0 deletions

diff --git a/libobjc/ChangeLog b/libobjc/ChangeLog
index 3ac957d..27378fb 100644
--- a/libobjc/ChangeLog
+++ b/libobjc/ChangeLog
@@ -1,3 +1,11 @@
+2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR objc/25360
+        * objc/objc-api.c (_C_COMPLEX): New define.
+        * encoding.c (objc_sizeof_type): Handle _C_Complex.
+        (objc_alignof_type): Likewise.
+        (objc_skip_typespec): Likewise.
+
 2005-12-15  David Ayers  <d.ayers@inode.at>
 
 	PR libobjc/14382
diff --git a/libobjc/encoding.c b/libobjc/encoding.c
index af6b93d..21a7858 100644
--- a/libobjc/encoding.c
+++ b/libobjc/encoding.c
@@ -248,6 +248,68 @@ objc_sizeof_type (const char *type)
 
       return size;
     }
+    
+  case _C_COMPLEX:
+    {
+      type++; /* Skip after the 'j'. */
+      switch (*type)
+        {
+	    case _C_CHR:
+	      return sizeof (_Complex char);
+	      break;
+
+	    case _C_UCHR:
+	      return sizeof (_Complex unsigned char);
+	      break;
+
+	    case _C_SHT:
+	      return sizeof (_Complex short);
+	      break;
+
+	    case _C_USHT:
+	      return sizeof (_Complex unsigned short);
+	      break;
+
+	    case _C_INT:
+	      return sizeof (_Complex int);
+	      break;
+
+	    case _C_UINT:
+	      return sizeof (_Complex unsigned int);
+	      break;
+
+	    case _C_LNG:
+	      return sizeof (_Complex long);
+	      break;
+
+	    case _C_ULNG:
+	      return sizeof (_Complex unsigned long);
+	      break;
+
+	    case _C_LNG_LNG:
+	      return sizeof (_Complex long long);
+	      break;
+
+	    case _C_ULNG_LNG:
+	      return sizeof (_Complex unsigned long long);
+	      break;
+
+	    case _C_FLT:
+	      return sizeof (_Complex float);
+	      break;
+
+	    case _C_DBL:
+	      return sizeof (_Complex double);
+	      break;
+	    
+	    default:
+	      {
+		objc_error (nil, OBJC_ERR_BAD_TYPE, "unknown complex type %s\n",
+			    type);
+		return 0;
+	      }
+	}
+    }
 
   default:
     {
@@ -360,6 +422,69 @@ objc_alignof_type (const char *type)
 
       return align;
     }
+    
+    
+  case _C_COMPLEX:
+    {
+      type++; /* Skip after the 'j'. */
+      switch (*type)
+        {
+	    case _C_CHR:
+	      return __alignof__ (_Complex char);
+	      break;
+
+	    case _C_UCHR:
+	      return __alignof__ (_Complex unsigned char);
+	      break;
+
+	    case _C_SHT:
+	      return __alignof__ (_Complex short);
+	      break;
+
+	    case _C_USHT:
+	      return __alignof__ (_Complex unsigned short);
+	      break;
+
+	    case _C_INT:
+	      return __alignof__ (_Complex int);
+	      break;
+
+	    case _C_UINT:
+	      return __alignof__ (_Complex unsigned int);
+	      break;
+
+	    case _C_LNG:
+	      return __alignof__ (_Complex long);
+	      break;
+
+	    case _C_ULNG:
+	      return __alignof__ (_Complex unsigned long);
+	      break;
+
+	    case _C_LNG_LNG:
+	      return __alignof__ (_Complex long long);
+	      break;
+
+	    case _C_ULNG_LNG:
+	      return __alignof__ (_Complex unsigned long long);
+	      break;
+
+	    case _C_FLT:
+	      return __alignof__ (_Complex float);
+	      break;
+
+	    case _C_DBL:
+	      return __alignof__ (_Complex double);
+	      break;
+	    
+	    default:
+	      {
+		objc_error (nil, OBJC_ERR_BAD_TYPE, "unknown complex type %s\n",
+			    type);
+		return 0;
+	      }
+	}
+    }
 
   default:
     {
@@ -491,6 +616,10 @@ objc_skip_typespec (const char *type)
   case _C_UNDEF:
     return ++type;
     break;
+    
+  case _C_COMPLEX:
+    return type + 2;
+    break;
 
   case _C_ARY_B:
     /* skip digits, typespec and closing ']' */
diff --git a/libobjc/objc/objc-api.h b/libobjc/objc/objc-api.h
index e393c39..e0e49e2 100644
--- a/libobjc/objc/objc-api.h
+++ b/libobjc/objc/objc-api.h
@@ -82,6 +82,7 @@ struct objc_method_description
 #define _C_STRUCT_B '{'
 #define _C_STRUCT_E '}'
 #define _C_VECTOR   '!'
+#define _C_COMPLEX   'j'
 
 
 /*