WIP(broken): Converting base library to use c-linkage symbols only

gen_c_library/components/misc.hpp

@@ -5,22 +5,67 @@
 
 using SwapContentProc = CodeBody(void);
 
+
+struct NeedsSelectors {
+	HashTable(Array(CodeFn)) table;
+
+	void set(StrC sig, Array(CodeFn) list) {
+		u32  key = crc32(sig.Ptr, sig.Len);
+		table.set(key, list);
+	}
+	Array(CodeFn)* get(StrC sig) {
+		u32  key = crc32(sig.Ptr, sig.Len);
+		return table.get(key);
+	}
+};
+CodeBody generate_generic_selectors(Array(Array(CodeFn)) listing)
+{
+	constexpr char const* tmpl_selector = 
+R"( #define <base_name>(<params>) \
+_Generic((
+))
+);
+)";
+
+	CodeBody result = def_body(CT_Global_Body);
+	for (Array(CodeFn) functions : listing)
+	{
+		
+	}
+	return result;
+}
+
 b32 ignore_preprocess_cond_block( StrC cond_sig, Code& entry_iter, CodeBody& body )
 {
 	b32 found = false;
 	CodePreprocessCond cond = cast(CodePreprocessCond, entry_iter);
 	if ( cond->Content.contains(cond_sig) )
 	{
-		log_fmt("Preprocess cond found: %S\n", cond->Content);
+		log_fmt("Preprocess cond found: %SC\n", cond->Content);
 		found = true;
 
 		s32 depth = 1;
-		++ entry_iter; for(b32 continue_for = true; continue_for && entry_iter != body.end(); ) switch
+		++ entry_iter;
+		for(b32 continue_for = true; continue_for && entry_iter != body.end(); ) switch
 		(entry_iter->Type) {
 			case CT_Preprocess_If:
 			case CT_Preprocess_IfDef:
 			case CT_Preprocess_IfNotDef:
-				depth ++;
+				++ depth;
+		 		++ entry_iter;
+			break;
+
+			case CT_Preprocess_Else:
+				++ entry_iter;
+				for(; continue_for && entry_iter != body.end(); ++ entry_iter)
+				{
+					if (entry_iter->Type == CT_Preprocess_EndIf)
+					{
+						continue_for = false;
+						break;
+					}
+					body.append(entry_iter);
+				}
 			break;
 
 			case CT_Preprocess_EndIf:
@@ -30,6 +75,7 @@ b32 ignore_preprocess_cond_block( StrC cond_sig, Code& entry_iter, CodeBody& bod
 					continue_for = false;
 					break;
 				}
+				++ entry_iter;
 			}
 			break;
 			default:
@@ -41,6 +87,72 @@ b32 ignore_preprocess_cond_block( StrC cond_sig, Code& entry_iter, CodeBody& bod
 	return found;
 }
 
+CodeFn rename_function_to_unique_symbol(CodeFn fn, StrC optional_prefix = txt(""))
+{
+    // Get basic components for the name
+    StrC old_name = fn->Name;
+    String new_name;
+
+    // Add prefix if provided
+    if (optional_prefix.Len)
+        new_name = string_fmt_buf(GlobalAllocator, "%SC_%SC_", optional_prefix, old_name);
+    else
+        new_name = string_fmt_buf(GlobalAllocator, "%SC_", old_name);
+
+    // Add return type to the signature
+    if (fn->ReturnType)
+        new_name.append_fmt("_%SC", fn->ReturnType->Name);
+
+    // Add parameter types to create a unique signature
+    bool first_param = true;
+    for (CodeParam param = fn->Params; param.ast; param = param->Next)
+    {
+        if (param->ValueType)
+        {
+            // Add separator for readability
+            if (first_param)
+            {
+                new_name.append("_P_");
+                first_param = false;
+            }
+            else
+                new_name.append("_");
+
+            // Add parameter type, handle any specifiers
+            if (param->ValueType->Specs && param->ValueType->Specs->NumEntries > 0)
+            {
+                // Add specifiers (const, volatile, etc)
+                for (Specifier spec : param->ValueType->Specs)
+                {
+					if (spec == Spec_Ptr) {
+						new_name.append("ptr_");
+						continue;
+					}
+
+                    new_name.append_fmt("%SC_", to_str(spec));
+                }
+            }
+
+            new_name.append_fmt("%SC", param->ValueType->Name);
+        }
+    }
+
+    // Handle function specifiers if present
+    if (fn->Specs && fn->Specs->NumEntries > 0)
+    {
+        new_name.append("_S_");
+        for (Specifier* spec = begin(fn->Specs); 
+             spec != end(fn->Specs); 
+             ++spec)
+        {
+            new_name.append_fmt("%SC_", to_str(*spec));
+        }
+    }
+
+    fn->Name = new_name;
+    return fn;
+}
+
 bool swap_pragma_region_implementation( StrC region_name, SwapContentProc* swap_content, Code& entry_iter, CodeBody& body )
 {
 	bool found = false;
@@ -54,7 +166,8 @@ bool swap_pragma_region_implementation( StrC region_name, SwapContentProc* swap_
 		// body.append(possible_region);
 		body.append(swap_content());
 
-		++ entry_iter; for(b32 continue_for = true; continue_for; ++entry_iter) switch
+		++ entry_iter;
+		for(b32 continue_for = true; continue_for; ++entry_iter) switch
 		(entry_iter->Type) {
 			case CT_Preprocess_Pragma:
 			{