Generate only needed telegram_api full constructors.

3 files changed, 7 insertions, 2 deletions

diff --git a/tdtl/td/tl/tl_generate.cpp b/tdtl/td/tl/tl_generate.cpp
index 95e87947e..116cc1073 100644
--- a/tdtl/td/tl/tl_generate.cpp
+++ b/tdtl/td/tl/tl_generate.cpp
@@ -256,7 +256,7 @@ static void write_function(tl_outputer &out, const tl_combinator *t, const std::
   if (w.is_default_constructor_generated(t, false, true)) {
     write_class_constructor(out, t, class_name, true, w);
   }
-  if (required_args) {
+  if (required_args && w.is_full_constructor_generated(t, false, true)) {
     write_class_constructor(out, t, class_name, false, w);
   }
 
@@ -337,7 +337,7 @@ static void write_constructor(tl_outputer &out, const tl_combinator *t, const st
   if (w.is_default_constructor_generated(t, can_be_parsed, can_be_stored)) {
     write_class_constructor(out, t, class_name, true, w);
   }
-  if (required_args) {
+  if (required_args && w.is_full_constructor_generated(t, can_be_parsed, can_be_stored)) {
     write_class_constructor(out, t, class_name, false, w);
   }
 
diff --git a/tdtl/td/tl/tl_writer.cpp b/tdtl/td/tl/tl_writer.cpp
index 965dfdef1..940150789 100644
--- a/tdtl/td/tl/tl_writer.cpp
+++ b/tdtl/td/tl/tl_writer.cpp
@@ -139,6 +139,10 @@ bool TL_writer::is_default_constructor_generated(const tl_combinator *t, bool ca
   return true;
 }
 
+bool TL_writer::is_full_constructor_generated(const tl_combinator *t, bool can_be_parsed, bool can_be_stored) const {
+  return true;
+}
+
 std::string TL_writer::gen_main_class_name(const tl_type *t) const {
   if (t->simple_constructors == 1) {
     for (std::size_t i = 0; i < t->constructors_num; i++) {
diff --git a/tdtl/td/tl/tl_writer.h b/tdtl/td/tl/tl_writer.h
index b2ccf55af..06dd9640f 100644
--- a/tdtl/td/tl/tl_writer.h
+++ b/tdtl/td/tl/tl_writer.h
@@ -57,6 +57,7 @@ class TL_writer {
   virtual bool is_combinator_supported(const tl_combinator *constructor) const;
   virtual bool is_documentation_generated() const;
   virtual bool is_default_constructor_generated(const tl_combinator *t, bool can_be_parsed, bool can_be_stored) const;
+  virtual bool is_full_constructor_generated(const tl_combinator *t, bool can_be_parsed, bool can_be_stored) const;
 
   virtual int get_parser_type(const tl_combinator *t, const std::string &parser_name) const;
   virtual int get_storer_type(const tl_combinator *t, const std::string &storer_name) const;