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diff runtime/internal/adi.d @ 715:30b42a283c8e

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Removed TypeOpaque from DMD. Changed runtime functions taking opaque[] to void[]. Implemented proper type painting, to avoid "resizing" array casts in runtime calls that previously took opaque[]. Implemented dynamic arrays as first class types, this implements proper ABI for these types on x86. Added dwarf region end after call to assert function, fixes some problems with llvm not allowing this to be missing. Reverted change to WithStatement from rev [704] it breaks MiniD, mini/with2.d needs to be fixed some other way... Fixed tango bug 1339 in runtime, problem with _adReverseChar on invalid UTF-8. Disabled .bc generation in the compiler runtime part, genobj.d triggers some llvm bug when using debug info. the .o seems to work fine.
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Wed, 22 Oct 2008 14:55:33 +0200
parents a34078905d01
children a26b0c5d5942
line wrap: on
line diff
--- a/runtime/internal/adi.d	Wed Oct 22 13:48:54 2008 +0200
+++ b/runtime/internal/adi.d	Wed Oct 22 14:55:33 2008 +0200
@@ -55,12 +55,6 @@
 }
 
 
-struct Array
-{
-    size_t  length;
-    void*   ptr;
-}
-
 /**********************************************
  * Reverse array of chars.
  * Handled separately because embedded multibyte encodings should not be
@@ -92,6 +86,9 @@
             }
 
             uint stridelo = UTF8stride[clo];
+            // don't barf on invalid strides, just ignore it
+            if (stridelo == 0xFF)
+                stridelo = 1;
 
             uint stridehi = 1;
             while ((chi & 0xC0) == 0x80)
@@ -245,7 +242,7 @@
  * Support for array.reverse property.
  */
 
-extern (C) Array _adReverse(Array a, size_t szelem)
+extern (C) void[] _adReverse(void[] a, size_t szelem)
     out (result)
     {
         assert(result.ptr is a.ptr);
@@ -287,7 +284,7 @@
                     //gc_free(tmp);
             }
         }
-        return Array(a.length, a.ptr);
+        return a.ptr[0 .. a.length];
     }
 
 unittest
@@ -375,7 +372,7 @@
  * Support for array equality test.
  */
 
-extern (C) int _adEq(Array a1, Array a2, TypeInfo ti)
+extern (C) int _adEq(void[] a1, void[] a2, TypeInfo ti)
 {
     debug(adi) printf("_adEq(a1.length = %d, a2.length = %d)\n", a1.length, a2.length);
 
@@ -405,7 +402,7 @@
  * Support for array compare test.
  */
 
-extern (C) int _adCmp(Array a1, Array a2, TypeInfo ti)
+extern (C) int _adCmp(void[] a1, void[] a2, TypeInfo ti)
 {
     debug(adi) printf("adCmp()\n");
 
@@ -442,7 +439,7 @@
  * Support for array compare test.
  */
 
-extern (C) int _adCmpChar(Array a1, Array a2)
+extern (C) int _adCmpChar(void[] a1, void[] a2)
 {
   version(D_InlineAsm_X86)
   {