start sketching out basic unreal type views

src/demon/demon_core.c

@@ -158,31 +158,25 @@ dmn_rsp_from_thread(DMN_Handle thread)
 }
 
 ////////////////////////////////
-//~ Memory Helpers
+//~ rjf: Process Reading Helper Functions (Helpers, Implemented Once)
 
 internal String8
 dmn_process_read_cstring(Arena *arena, DMN_Handle process, U64 addr)
 {
   Temp scratch = scratch_begin(&arena, 1);
-
   String8List block_list = {0};
-
   for(U64 cursor = addr, stride = 256; ; cursor += stride)
   {
     U8      *raw_block = push_array_no_zero(scratch.arena, U8, stride);
     U64      read_size = dmn_process_read(process, r1u64(cursor, cursor + stride), raw_block);
     String8  block     = str8_cstring_capped(raw_block, raw_block + read_size);
-
     str8_list_push(scratch.arena, &block_list, block);
-
     if(read_size != stride || (block.size+1 <= read_size && block.str[block.size] == 0))
     {
       break;
     }
   }
-
   String8 result = str8_list_join(arena, &block_list, 0);
-
   scratch_end(scratch);
   return result;
 }

src/demon/demon_core.h

@@ -190,6 +190,11 @@ internal DMN_Event *dmn_event_list_push(Arena *arena, DMN_EventList *list);
 internal U64 dmn_rip_from_thread(DMN_Handle thread);
 internal U64 dmn_rsp_from_thread(DMN_Handle thread);
 
+////////////////////////////////
+//~ rjf: Process Reading Helper Functions (Helpers, Implemented Once)
+
+internal String8 dmn_process_read_cstring(Arena *arena, DMN_Handle process, U64 addr);
+
 ////////////////////////////////
 //~ rjf: @dmn_os_hooks Main Layer Initialization (Implemented Per-OS)
 
@@ -236,7 +241,6 @@ internal U64 dmn_process_read(DMN_Handle process, Rng1U64 range, void *dst);
 internal B32 dmn_process_write(DMN_Handle process, Rng1U64 range, void *src);
 #define dmn_process_read_struct(process, vaddr, ptr) dmn_process_read((process), r1u64((vaddr), (vaddr)+(sizeof(*ptr))), ptr)
 #define dmn_process_write_struct(process, vaddr, ptr) dmn_process_write((process), r1u64((vaddr), (vaddr)+(sizeof(*ptr))), ptr)
-internal String8 dmn_process_read_cstring(Arena *arena, DMN_Handle process, U64 addr);
 
 //- rjf: threads
 internal Arch dmn_arch_from_thread(DMN_Handle handle);

src/eval/eval_ir.c

@@ -2380,7 +2380,7 @@ e_push_irtree_and_type_from_expr(Arena *arena, E_IRTreeAndType *root_parent, E_I
     }
     
     //- rjf: equip previous task's irtree
-    if(parent != 0)
+    if(parent != 0 && (result.prev == 0 || result.prev->root == &e_irnode_nil))
     {
       result.prev = push_array(arena, E_IRTreeAndType, 1);
       result.prev[0] = *parent;

src/raddbg/raddbg.mdesk

@@ -300,8 +300,8 @@ RD_VocabTable:
       //- rjf: visualizers
       @display_name('Use Default C++ STL Type Visualizers') @description("Enables the built-in type views for C++ STL types.")
         @default(1) use_default_stl_type_views: bool,
-      // @display_name('Use Default Unreal Engine Type Visualizers') @description("Enables the built-in type views for Unreal Engine types.")
-      // @default(1) use_default_ue_type_views: bool,
+      @display_name('Use Default Unreal Engine Type Visualizers') @description("Enables the built-in type views for Unreal Engine types.")
+        @default(1) use_default_ue_type_views: bool,
       
       //- rjf: theme
       @default("None") @display_name('Project Theme') @description("The project's theme, which describes all colors used throughout the UI, and can override the user's theme.")

src/raddbg/raddbg_core.c

@@ -12368,6 +12368,8 @@ rd_frame(void)
         { 1, 0, str8_lit_comp("std::unique_ptr<?>"), str8_lit_comp("_Mypair._Myval2") },
         { 1, 0, str8_lit_comp("std::basic_string<?>"), str8_lit_comp("_Mypair._Myval2._Myres <= 15 ? _Mypair._Myval2._Bx._Buf : array(_Mypair._Myval2._Bx._Ptr, _Mypair._Myval2._Mysize)") },
         { 1, 0, str8_lit_comp("std::basic_string_view<?>"), str8_lit_comp("array(_Mydata, _Mysize)") },
+        { 0, 1, str8_lit_comp("FString"),                 str8_lit_comp("(TCHAR *)Data.AllocatorInstance.Data, Data.ArrayNum") },
+        { 0, 1, str8_lit_comp("TArray<?{element_type}>"), str8_lit_comp("array(cast(element_type *)AllocatorInstance.Data, ArrayNum)") },
       };
       if(rd_state->use_default_stl_type_views)
       {
@@ -12376,7 +12378,7 @@ rd_frame(void)
           if((type_views[idx].stl && rd_state->use_default_stl_type_views) ||
              (type_views[idx].ue  && rd_state->use_default_ue_type_views))
           {
-            RD_Cfg *immediate_root = rd_immediate_cfg_from_keyf("default_stl_type_vis_%I64x", idx);
+            RD_Cfg *immediate_root = rd_immediate_cfg_from_keyf("default_type_vis_%I64x", idx);
             RD_Cfg *type_view = rd_cfg_child_from_string_or_alloc(immediate_root, str8_lit("type_view"));
             RD_Cfg *type = rd_cfg_child_from_string_or_alloc(type_view, str8_lit("type"));
             RD_Cfg *expr = rd_cfg_child_from_string_or_alloc(type_view, str8_lit("expr"));