From: Jerome St-Louis <jerome@ecere.com>
Date: Thu, 21 Mar 2013 04:13:36 +0000 (-0400)
Subject: ecere/com; gfx: Improvements to cross-compiling to 32 bit
X-Git-Tag: 0.44.06~9
X-Git-Url: http://ecere.com/cgi-bin/gitweb.cgi?p=sdk;a=commitdiff_plain;h=bf4024f7c4d63de90c38b61ac89ea3e12a1a4e61

ecere/com; gfx: Improvements to cross-compiling to 32 bit
---

diff --git a/compiler/bootstrap/ecere/bootstrap/instance.c b/compiler/bootstrap/ecere/bootstrap/instance.c
index a579f56..fbbc412 100644
--- a/compiler/bootstrap/ecere/bootstrap/instance.c
+++ b/compiler/bootstrap/ecere/bootstrap/instance.c
@@ -1449,7 +1449,17 @@ unsigned int force64Bits = ((unsigned int)((struct __ecereNameSpace__ecere__com_
 unsigned int force32Bits = ((unsigned int)((struct __ecereNameSpace__ecere__com__Application *)(((char *)((struct __ecereNameSpace__ecere__com__Module *)(((char *)module + structSize_Instance)))->application + structSize_Module)))->isGUIApp & 4) ? 0x1 : 0x0;
 unsigned int inCompiler = ((unsigned int)((struct __ecereNameSpace__ecere__com__Application *)(((char *)((struct __ecereNameSpace__ecere__com__Module *)(((char *)module + structSize_Instance)))->application + structSize_Module)))->isGUIApp & 8) ? 0x1 : 0x0;
 unsigned int crossBits = force32Bits || force64Bits;
+unsigned int fixed = 0x0;
 
+if(inCompiler && crossBits)
+{
+struct __ecereNameSpace__ecere__com__Class * c = __ecereNameSpace__ecere__com__eSystem_FindClass(((struct __ecereNameSpace__ecere__com__Module *)(((char *)__thisModule + structSize_Instance)))->application, name);
+
+if(c && c->fixed)
+fixed = 0x1;
+else if(((struct __ecereNameSpace__ecere__com__Module *)(((char *)__thisModule + 24)))->name && !strcmp(((struct __ecereNameSpace__ecere__com__Module *)(((char *)__thisModule + structSize_Instance)))->name, "ecereCOM"))
+fixed = 0x1;
+}
 {
 nameSpace = (declMode == 1) ? &((struct __ecereNameSpace__ecere__com__Module *)(((char *)module + structSize_Instance)))->publicNameSpace : &((struct __ecereNameSpace__ecere__com__Module *)(((char *)module + structSize_Instance)))->privateNameSpace;
 if(declMode == 4)
@@ -1782,10 +1792,10 @@ id++;
 }
 _class->memberID = _class->startMemberID = (base && (type == 0 || type == 5 || type == 1)) ? base->memberID : 0;
 if(type == 0 || type == 5)
-_class->offset = (base && base->structSize && base->type != 1000) ? base->structSize : ((type == 5) ? 0 : (force64Bits ? 24 : (force32Bits && inCompiler) ? 12 : structSize_Instance));
+_class->offset = (base && base->structSize && base->type != 1000) ? base->structSize : ((type == 5) ? 0 : ((force64Bits && inCompiler && fixed) ? 24 : (force32Bits && inCompiler && fixed) ? 12 : structSize_Instance));
 if(crossBits)
 {
-if(strstr(name, "ecere::sys::EARHeader") || strstr(name, "AnchorValue") || !strcmp(name, "ecere::com::CustomAVLTree") || !strcmp(name, "ecere::gui::Window") || !strcmp(name, "ecere::sys::Mutex"))
+if(strstr(name, "ecere::sys::EARHeader") || strstr(name, "AnchorValue") || !strcmp(name, "ecere::com::CustomAVLTree") || !strcmp(name, "ecere::com::Array") || !strcmp(name, "ecere::gui::Window") || !strcmp(name, "ecere::sys::Mutex"))
 ;
 else
 {
@@ -1822,6 +1832,7 @@ else if(!strcmp(name, "ecere::sys::BinaryTree"))
 size = 0;
 else if(module != ((struct __ecereNameSpace__ecere__com__Module *)(((char *)module + structSize_Instance)))->application && inCompiler)
 {
+if(fixed || type == 1)
 size = 0;
 }
 }
diff --git a/compiler/bootstrap/libec/bootstrap/pass15.c b/compiler/bootstrap/libec/bootstrap/pass15.c
index 313b617..e778911 100644
--- a/compiler/bootstrap/libec/bootstrap/pass15.c
+++ b/compiler/bootstrap/libec/bootstrap/pass15.c
@@ -2776,7 +2776,14 @@ maxSize = _class->structSize;
 if(_class->type == 1 || _class->type == 5)
 AddMembers(declarations, _class->base, 0x0, &totalSize, topClass, (((void *)0)));
 else
-maxSize -= _class->base->templateClass ? _class->base->templateClass->structSize : _class->base->structSize;
+{
+unsigned int baseSize = _class->base->templateClass ? _class->base->templateClass->structSize : _class->base->structSize;
+
+if(maxSize > baseSize)
+maxSize -= baseSize;
+else
+maxSize = 0;
+}
 }
 }
 for(member = isMember ? topMember->members.first : _class->membersAndProperties.first; member; member = member->next)
diff --git a/compiler/libec/locale/ec.pot b/compiler/libec/locale/ec.pot
index 8c341b7..fa6e18a 100644
--- a/compiler/libec/locale/ec.pot
+++ b/compiler/libec/locale/ec.pot
@@ -10,12 +10,12 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Poedit-Basepath: ../\n"
 
-#: ./src/pass15.ec:3187
-#: ./src/pass15.ec:3213
+#: ./src/pass15.ec:3193
+#: ./src/pass15.ec:3219
 msgid "%s expected to be derived from method class\n"
 msgstr "%s expected to be derived from method class\n"
 
-#: ./src/pass15.ec:8975
+#: ./src/pass15.ec:8981
 msgid "%s undefined; assuming extern returning int\n"
 msgstr "%s undefined; assuming extern returning int\n"
 
@@ -31,12 +31,12 @@ msgstr ":%d:%d: warning: "
 msgid "Array size not constant int (%s)\n"
 msgstr "Array size not constant int (%s)\n"
 
-#: ./src/pass15.ec:10482
+#: ./src/pass15.ec:10488
 msgid "Assigning list initializer to non list\n"
 msgstr "Assigning list initializer to non list\n"
 
-#: ./src/pass15.ec:10146
-#: ./src/pass15.ec:11193
+#: ./src/pass15.ec:10152
+#: ./src/pass15.ec:11199
 msgid "Couldn't determine type of array elements\n"
 msgstr "Couldn't determine type of array elements\n"
 
@@ -52,7 +52,7 @@ msgstr "Couldn't open %s\n"
 msgid "Expecting class specifier\n"
 msgstr "Expecting class specifier\n"
 
-#: ./src/pass15.ec:11351
+#: ./src/pass15.ec:11357
 msgid "Expression is not a container\n"
 msgstr "Expression is not a container\n"
 
@@ -64,12 +64,12 @@ msgstr "Includes nested too deeply"
 msgid "Incompatible virtual function %s\n"
 msgstr "Incompatible virtual function %s\n"
 
-#: ./src/pass15.ec:11625
-#: ./src/pass15.ec:11700
+#: ./src/pass15.ec:11631
+#: ./src/pass15.ec:11706
 msgid "Invalid object specified and not inside a class\n"
 msgstr "Invalid object specified and not inside a class\n"
 
-#: ./src/pass15.ec:11533
+#: ./src/pass15.ec:11539
 msgid "Invalid watched object\n"
 msgstr "Invalid watched object\n"
 
@@ -94,11 +94,11 @@ msgstr "Multiple field index requires a name\n"
 msgid "No database table defined in this module or database_open already used.\n"
 msgstr "No database table defined in this module or database_open already used.\n"
 
-#: ./src/pass15.ec:11546
+#: ./src/pass15.ec:11552
 msgid "No observer specified and not inside a _class\n"
 msgstr "No observer specified and not inside a _class\n"
 
-#: ./src/pass15.ec:11703
+#: ./src/pass15.ec:11709
 msgid "No observer specified and not inside a class\n"
 msgstr "No observer specified and not inside a class\n"
 
@@ -112,9 +112,9 @@ msgid "Non-static %s making use of a static class\n"
 msgstr "Non-static %s making use of a static class\n"
 
 #: ./src/pass1.ec:1037
-#: ./src/pass15.ec:11528
-#: ./src/pass15.ec:11600
-#: ./src/pass15.ec:11689
+#: ./src/pass15.ec:11534
+#: ./src/pass15.ec:11606
+#: ./src/pass15.ec:11695
 msgid "Property %s not found in class %s\n"
 msgstr "Property %s not found in class %s\n"
 
@@ -122,7 +122,7 @@ msgstr "Property %s not found in class %s\n"
 msgid "Public %s making use of a private class\n"
 msgstr "Public %s making use of a private class\n"
 
-#: ./src/pass15.ec:7418
+#: ./src/pass15.ec:7424
 msgid "Recursion in defined expression %s\n"
 msgstr "Recursion in defined expression %s\n"
 
@@ -138,30 +138,30 @@ msgstr "Redefinition of %s ignored\n"
 msgid "Redefinition of method %s in class %s\n"
 msgstr "Redefinition of method %s in class %s\n"
 
-#: ./src/pass15.ec:4388
-#: ./src/pass15.ec:4495
+#: ./src/pass15.ec:4394
+#: ./src/pass15.ec:4501
 msgid "Unhandled type populating instance\n"
 msgstr "Unhandled type populating instance\n"
 
-#: ./src/pass15.ec:7154
+#: ./src/pass15.ec:7160
 msgid "Unspecified type\n"
 msgstr "Unspecified type\n"
 
-#: ./src/pass15.ec:8990
+#: ./src/pass15.ec:8996
 msgid "callable object undefined; extern assuming returning int\n"
 msgstr "callable object undefined; extern assuming returning int\n"
 
-#: ./src/pass15.ec:8792
+#: ./src/pass15.ec:8798
 msgid "called object %s is not a function\n"
 msgstr "called object %s is not a function\n"
 
-#: ./src/pass15.ec:7874
 #: ./src/pass15.ec:7880
-#: ./src/pass15.ec:8044
+#: ./src/pass15.ec:7886
+#: ./src/pass15.ec:8050
 msgid "cannot add two pointers\n"
 msgstr "cannot add two pointers\n"
 
-#: ./src/pass15.ec:1510
+#: ./src/pass15.ec:1516
 msgid "cannot dereference type\n"
 msgstr "cannot dereference type\n"
 
@@ -183,68 +183,68 @@ msgstr "class data member"
 msgid "class member instance"
 msgstr "class member instance"
 
-#: ./src/pass15.ec:10221
+#: ./src/pass15.ec:10227
 msgid "couldn't determine type of %s; expected %s\n"
 msgstr "couldn't determine type of %s; expected %s\n"
 
-#: ./src/pass15.ec:8421
-#: ./src/pass15.ec:8433
-#: ./src/pass15.ec:10233
-#: ./src/pass15.ec:10309
+#: ./src/pass15.ec:8427
+#: ./src/pass15.ec:8439
+#: ./src/pass15.ec:10239
+#: ./src/pass15.ec:10315
 msgid "couldn't determine type of %s\n"
 msgstr "couldn't determine type of %s\n"
 
-#: ./src/pass15.ec:1882
-#: ./src/pass15.ec:9455
+#: ./src/pass15.ec:1888
+#: ./src/pass15.ec:9461
 msgid "couldn't find member %s in class %s\n"
 msgstr "couldn't find member %s in class %s\n"
 
-#: ./src/pass15.ec:1878
-#: ./src/pass15.ec:1987
+#: ./src/pass15.ec:1884
+#: ./src/pass15.ec:1993
 msgid "couldn't find virtual method %s in class %s\n"
 msgstr "couldn't find virtual method %s in class %s\n"
 
-#: ./src/pass15.ec:8036
+#: ./src/pass15.ec:8042
 msgid "different levels of indirection\n"
 msgstr "different levels of indirection\n"
 
-#: ./src/pass15.ec:7892
-#: ./src/pass15.ec:10264
+#: ./src/pass15.ec:7898
+#: ./src/pass15.ec:10270
 msgid "incompatible expression %s (%s); expected %s\n"
 msgstr "incompatible expression %s (%s); expected %s\n"
 
-#: ./src/pass15.ec:8153
-#: ./src/pass15.ec:8313
+#: ./src/pass15.ec:8159
+#: ./src/pass15.ec:8319
 msgid "incompatible expressions %s (%s) and %s (%s)\n"
 msgstr "incompatible expressions %s (%s) and %s (%s)\n"
 
-#: ./src/pass15.ec:1834
+#: ./src/pass15.ec:1840
 msgid "incompatible instance method %s\n"
 msgstr "incompatible instance method %s\n"
 
-#: ./src/pass15.ec:3286
+#: ./src/pass15.ec:3292
 msgid "incompatible parameter %s (expected %s)\n"
 msgstr "incompatible parameter %s (expected %s)\n"
 
-#: ./src/pass15.ec:3226
+#: ./src/pass15.ec:3232
 msgid "incompatible return type for function\n"
 msgstr "incompatible return type for function\n"
 
-#: ./src/pass15.ec:9269
+#: ./src/pass15.ec:9275
 msgid "invalid class specifier %s for object of class %s\n"
 msgstr "invalid class specifier %s for object of class %s\n"
 
-#: ./src/pass15.ec:9739
+#: ./src/pass15.ec:9745
 msgid "member operator on non-structure type expression %s\n"
 msgstr "member operator on non-structure type expression %s\n"
 
-#: ./src/pass15.ec:3161
-#: ./src/pass15.ec:3176
-#: ./src/pass15.ec:3202
+#: ./src/pass15.ec:3167
+#: ./src/pass15.ec:3182
+#: ./src/pass15.ec:3208
 msgid "method class must be derived from %s\n"
 msgstr "method class must be derived from %s\n"
 
-#: ./src/pass15.ec:3163
+#: ./src/pass15.ec:3169
 msgid "method class should not take an object\n"
 msgstr "method class should not take an object\n"
 
@@ -257,27 +257,27 @@ msgstr "no get defined for property %s of class %s\n"
 msgid "no set defined for property %s of class %s\n"
 msgstr "no set defined for property %s of class %s\n"
 
-#: ./src/pass15.ec:8949
+#: ./src/pass15.ec:8955
 msgid "not enough arguments for function %s (%d given, expected %d)\n"
 msgstr "not enough arguments for function %s (%d given, expected %d)\n"
 
-#: ./src/pass15.ec:8945
+#: ./src/pass15.ec:8951
 msgid "not enough arguments for method %s::%s (%d given, expected %d)\n"
 msgstr "not enough arguments for method %s::%s (%d given, expected %d)\n"
 
-#: ./src/pass15.ec:3237
+#: ./src/pass15.ec:3243
 msgid "not enough parameters\n"
 msgstr "not enough parameters\n"
 
-#: ./src/pass15.ec:7979
+#: ./src/pass15.ec:7985
 msgid "operating on %s and %s with an untyped result, assuming %s\n"
 msgstr "operating on %s and %s with an untyped result, assuming %s\n"
 
-#: ./src/pass15.ec:7804
+#: ./src/pass15.ec:7810
 msgid "operator %s illegal on pointer\n"
 msgstr "operator %s illegal on pointer\n"
 
-#: ./src/pass15.ec:3189
+#: ./src/pass15.ec:3195
 msgid "overriding class expected to be derived from method class\n"
 msgstr "overriding class expected to be derived from method class\n"
 
@@ -309,46 +309,46 @@ msgstr "redefinition of destructor for class %s\n"
 msgid "syntax error\n"
 msgstr "syntax error\n"
 
-#: ./src/pass15.ec:8860
+#: ./src/pass15.ec:8866
 msgid "too many arguments for function %s (%d given, expected %d)\n"
 msgstr "too many arguments for function %s (%d given, expected %d)\n"
 
-#: ./src/pass15.ec:8856
+#: ./src/pass15.ec:8862
 msgid "too many arguments for method %s::%s (%d given, expected %d)\n"
 msgstr "too many arguments for method %s::%s (%d given, expected %d)\n"
 
-#: ./src/pass15.ec:1888
+#: ./src/pass15.ec:1894
 msgid "too many initializers for instantiation of class %s\n"
 msgstr "too many initializers for instantiation of class %s\n"
 
-#: ./src/pass15.ec:3300
+#: ./src/pass15.ec:3306
 msgid "too many parameters\n"
 msgstr "too many parameters\n"
 
-#: ./src/pass15.ec:9722
+#: ./src/pass15.ec:9728
 msgid "undefined class %s\n"
 msgstr "undefined class %s\n"
 
-#: ./src/pass15.ec:10300
+#: ./src/pass15.ec:10306
 msgid "unresolved identifier %s::%s\n"
 msgstr "unresolved identifier %s::%s\n"
 
-#: ./src/pass15.ec:10219
+#: ./src/pass15.ec:10225
 msgid "unresolved identifier %s; expected %s\n"
 msgstr "unresolved identifier %s; expected %s\n"
 
-#: ./src/pass15.ec:10231
-#: ./src/pass15.ec:10302
+#: ./src/pass15.ec:10237
+#: ./src/pass15.ec:10308
 msgid "unresolved identifier %s\n"
 msgstr "unresolved identifier %s\n"
 
-#: ./src/pass15.ec:1828
+#: ./src/pass15.ec:1834
 msgid "unresolved symbol used as an instance method %s\n"
 msgstr "unresolved symbol used as an instance method %s\n"
 
-#: ./src/pass15.ec:7865
-#: ./src/pass15.ec:8022
-#: ./src/pass15.ec:8029
+#: ./src/pass15.ec:7871
+#: ./src/pass15.ec:8028
+#: ./src/pass15.ec:8035
 msgid "void *: unknown size\n"
 msgstr "void *: unknown size\n"
 
diff --git a/compiler/libec/src/pass15.ec b/compiler/libec/src/pass15.ec
index 1d32137..7ff1b2f 100644
--- a/compiler/libec/src/pass15.ec
+++ b/compiler/libec/src/pass15.ec
@@ -850,7 +850,13 @@ public int ComputeTypeSize(Type type)
          if(_class.type == structClass || _class.type == noHeadClass)
             /*totalSize = */AddMembers(declarations, _class.base, false, &totalSize, topClass, null);
          else
-            maxSize -= _class.base.templateClass ? _class.base.templateClass.structSize : _class.base.structSize;
+         {
+            uint baseSize = _class.base.templateClass ? _class.base.templateClass.structSize : _class.base.structSize;
+            if(maxSize > baseSize)
+               maxSize -= baseSize;
+            else
+               maxSize = 0;
+         }
       }
    }
 
diff --git a/ecere/src/com/instance.ec b/ecere/src/com/instance.ec
index 21e0c55..c68414b 100644
--- a/ecere/src/com/instance.ec
+++ b/ecere/src/com/instance.ec
@@ -2188,6 +2188,15 @@ public dllexport Class eSystem_RegisterClass(ClassType type, char * name, char *
    bool force32Bits = (module.application.isGUIApp & 4) ? true : false;
    bool inCompiler = (module.application.isGUIApp & 8) ? true : false;
    bool crossBits = force32Bits || force64Bits;
+   bool fixed = false;
+   if(inCompiler && crossBits)
+   {
+      Class c = eSystem_FindClass(__thisModule.application, name);
+      if(c && c.fixed)
+         fixed = true;
+      else if(__thisModule.name && !strcmp(__thisModule.name, "ecereCOM"))
+         fixed = true;
+   }
 
    {
       nameSpace = (declMode == publicAccess) ? &module.publicNameSpace : &module.privateNameSpace;
@@ -2582,7 +2591,7 @@ public dllexport Class eSystem_RegisterClass(ClassType type, char * name, char *
          }
          _class.memberID = _class.startMemberID = (base && (type == normalClass || type == noHeadClass || type == structClass)) ? base.memberID : 0;
          if(type == normalClass || type == noHeadClass)
-            _class.offset = (base && base.structSize && base.type != systemClass) ? base.structSize : ((type == noHeadClass) ? 0 : (force64Bits ? 24 : (force32Bits && inCompiler) ? 12 : sizeof(class Instance)));
+            _class.offset = (base && base.structSize && base.type != systemClass) ? base.structSize : ((type == noHeadClass) ? 0 : ((force64Bits && inCompiler && fixed) ? 24 : (force32Bits && inCompiler && fixed) ? 12 : sizeof(class Instance)));
 
          // For cross-bitness-compiling
          if(crossBits)
@@ -2618,7 +2627,8 @@ public dllexport Class eSystem_RegisterClass(ClassType type, char * name, char *
                else if(module != module.application && inCompiler)
                {
                   // These we only want to recompute inside the compiler
-                  size = 0;
+                  if(fixed || type == structClass)
+                     size = 0;
                }
             }
          }
diff --git a/ecere/src/gfx/Display.ec b/ecere/src/gfx/Display.ec
index 30faaa4..4640dae 100644
--- a/ecere/src/gfx/Display.ec
+++ b/ecere/src/gfx/Display.ec
@@ -1118,16 +1118,17 @@ public:
    property void * systemWindow { get { return window; } };
    property DisplaySystem displaySystem { get { return displaySystem; } };
 
+   int width, height;
+   void * driverData;
+
 private:
 
    DisplaySystem displaySystem;
    void * window;
-   public int width, height;
 
    Mutex mutex { };
    int current;
 
-   public void * driverData;
 #if !defined(ECERE_VANILLA) && !defined(ECERE_NO3D)
    Display3D display3D;
 #endif
diff --git a/ecere/src/gfx/Surface.ec b/ecere/src/gfx/Surface.ec
index 0555ff4..cc17b78 100644
--- a/ecere/src/gfx/Surface.ec
+++ b/ecere/src/gfx/Surface.ec
@@ -111,20 +111,22 @@ public enum AlphaWriteMode
 
 public class Surface
 {
-   public int width, height;
+public:
+   int width, height;
+   Point offset;
+   Box box, unclippedBox;
+   void * driverData;
 
+private:
    subclass(DisplayDriver) driver;
    DisplaySystem displaySystem;
    Display display;
 
-   public Point offset;
-   public Box box, unclippedBox;
 
    // States
    Font font;
    ColorAlpha foreground, background;
    bool textOpacity;
-   public void * driverData;
    AlphaWriteMode alphaWrite;
    bool blend;
    bool writeColor;