Support struct field tags in odin doc format

core/odin/doc-format/doc_format.odin

@@ -11,7 +11,7 @@ String :: distinct Array(byte)
 
 Version_Type_Major :: 0
 Version_Type_Minor :: 2
-Version_Type_Patch :: 1
+Version_Type_Patch :: 2
 
 Version_Type :: struct {
 	major, minor, patch: u8,
@@ -242,6 +242,8 @@ Type :: struct {
 	polymorphic_params: Type_Index,
 	// Used By: .Struct, .Union
 	where_clauses: Array(String),
+	// Used By: .Struct
+	tags: Array(String),
 }
 
 Type_Flags_Basic :: distinct bit_set[Type_Flag_Basic; u32le]

src/docs_format.cpp

@@ -15,7 +15,7 @@ struct OdinDocVersionType {
 
 #define OdinDocVersionType_Major 0
 #define OdinDocVersionType_Minor 2
-#define OdinDocVersionType_Patch 1
+#define OdinDocVersionType_Patch 2
 
 struct OdinDocHeaderBase {
 	u8                 magic[8];
@@ -137,6 +137,7 @@ struct OdinDocType {
 	OdinDocArray<OdinDocEntityIndex> entities;
 	OdinDocTypeIndex polmorphic_params;
 	OdinDocArray<OdinDocString> where_clauses;
+	OdinDocArray<OdinDocString> tags; // struct field tags
 };
 
 struct OdinDocAttribute {

src/docs_writer.cpp

@@ -598,6 +598,15 @@ OdinDocTypeIndex odin_doc_type(OdinDocWriter *w, Type *type) {
 				}
 				doc_type.where_clauses = odin_doc_where_clauses(w, st->where_clauses);
 			}
+
+			auto tags = array_make<OdinDocString>(heap_allocator(), type->Struct.fields.count);
+			defer (array_free(&tags));
+
+			for_array(i, type->Struct.fields) {
+				tags[i] = odin_doc_write_string(w, type->Struct.tags[i]);
+			}
+
+			doc_type.tags = odin_write_slice(w, tags.data, tags.count);
 		}
 		break;
 	case Type_Union: