Modernize lua read (part 2 & 3): C++ templating assurance (#7410)

* Modernize lua read (part 2 & 3): C++ templating assurance

Implement the boolean reader
Implement the string reader
Also remove unused & unimplemented script_error_handler
Add a reader with default value

1 files changed, 1 insertions, 2 deletions

diff --git a/src/script/common/c_internal.h b/src/script/common/c_internal.h
index 35477375b..d2131d1ad 100644
--- a/src/script/common/c_internal.h
+++ b/src/script/common/c_internal.h
@@ -95,11 +95,10 @@ enum RunCallbacksMode
 	// after seeing the first true value
 	RUN_CALLBACKS_MODE_OR_SC,
 	// Note: "a true value" and "a false value" refer to values that
-	// are converted by lua_toboolean to true or false, respectively.
+	// are converted by readParam<bool> to true or false, respectively.
 };
 
 std::string script_get_backtrace(lua_State *L);
-int script_error_handler(lua_State *L);
 int script_exception_wrapper(lua_State *L, lua_CFunction f);
 void script_error(lua_State *L, int pcall_result, const char *mod, const char *fxn);
 void script_run_callbacks_f(lua_State *L, int nargs,