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let rec sig_to_string ( ? indent = 0 ) m = let pad = String . make indent ' ' in let doc = match m . descr with | Some d -> pad ^ sprintf " \ n " ( format_comment d ) | None -> " " in let submods = m . submodules |> StringMap . bindings |> List . fold_left ( fun acc ( na... |
let rec impl_to_string ( ? indent = 0 ) m = let pad = String . make indent ' ' in let submods = m . submodules |> StringMap . bindings |> List . fold_left ( fun acc ( _name , m ) -> acc ^ impl_to_string ~ indent ( : indent + 2 ) m ) " " in let decl = if m . recursive ... |
let to_string ? indent m = sprintf " % s % s " ( sig_to_string ? indent m ) ( impl_to_string ? indent m ) |
let strip_base base path = let plen = String . length path in let blen = String . length base in if plen >= blen then let pref = String . sub path 0 blen in if String . lowercase_ascii base = String . lowercase_ascii pref then String . sub path blen ( plen - blen ) else path else path |
let split_ref ref = ref |> String . split_on_char ' . ' |> List . filter ( ( ) " " ) <> |> List . map module_name |
let reference_module_path ~ reference_base ~ reference_root ref = let path = ref |> strip_base reference_base |> split_ref in qualified_name reference_root :: path |
let reference_module ~ reference_base ~ reference_root ref = reference_module_path ~ reference_base ~ reference_root ref |> String . concat " . " |
let reference_type ~ reference_base ~ reference_root ref = reference_module ~ reference_base ~ reference_root ref ^ " . t " |
let position = Raylib . Vector3 . create 0 . 0 0 . 0 0 . 0 |
let setup ( ) = let open Raylib in init_window width height " raylib [ models ] example - model animation " ; let camera = Camera . create ( Vector3 . create 10 . 0 10 . 0 10 . 0 ) ( Vector3 . create 0 . 0 0 . 0 0 . 0 ) ( Vector3 . create 0 . 0 1 . 0 0 ... |
let rec loop camera model anims frame_counter = match Raylib . window_should_close ( ) with | true -> let open Raylib in CArray . iter ( fun anim -> unload_model_animation anim ) anims ; unload_model model ; close_window ( ) | false -> let open Raylib in update_camera ( addr camera ) ; l... |
let ( ) = let camera , model , anims = setup ( ) in loop camera model anims 0 |
let get f i a = Raylib . CArray . get ( f a ) i |
let ( . % ) = Fun . flip |
let make_mesh ( ) = let of_list l = CArray . of_list Ctypes . float l in let mesh = Mesh . create ( ) in Mesh . set_triangle_count mesh 1 ; Mesh . set_vertex_count mesh 3 ; Mesh . set_vertices mesh ( of_list [ 0 . 0 ; 0 . 0 ; 0 . 0 ; 1 . 0 ; 0 . 0 ; 2 . ... |
let setup ( ) = init_window 800 450 " raylib [ models ] expamle - mesh generation " ; let checked = gen_image_checked 2 2 1 1 Color . red Color . green in let texture = load_texture_from_image checked in unload_image checked ; let models = [ | load_model_from_mesh ( gen_mesh_plane 2 ... |
let rec loop ( ( texture , models , camera , position , curr_model ) as args ) = if window_should_close ( ) then ( unload_texture texture ; Array . iter unload_model models ; close_window ( ) ) else ( update_camera ( addr camera ) ; if is_mouse_button_pressed MouseButton . L... |
let ( ) = setup ( ) |> loop |
let setup ( ) = let open Raylib in init_window 800 450 " raylib [ models ] example - skybox loading and drawing " ; let camera = Camera3D . create Vector3 . ( create 1 . 0 1 . 0 1 . 0 ) Vector3 . ( create 4 . 0 1 . 0 4 . 0 ) Vector3 . ( create 0 . 0 1 . ... |
let rec loop camera skybox = match Raylib . window_should_close ( ) with | true -> Raylib . close_window ( ) | false -> let open Raylib in update_camera ( addr camera ) ; begin_drawing ( ) ; clear_background Color . raywhite ; begin_mode_3d camera ; draw_model skybox ( Vector3 . c... |
let ( ) = let camera , skybox = setup ( ) in loop camera skybox |
let setup ( ) = let open Raylib in init_window width height " raylib [ models ] example - waving cubes " ; let camera = Camera3D . create Vector3 . ( create 30 . 0 20 . 0 30 . 0 ) Vector3 . ( create 0 . 0 0 . 0 0 . 0 ) Vector3 . ( create 0 . 0 1 . 0 0 ... |
let rec loop camera = match Raylib . window_should_close ( ) with | true -> Raylib . close_window ( ) | false -> let open Raylib in let time = get_time ( ) in let scale = 0 . 7 . * ( 2 . 0 . + sin time ) in let camera_time = time . * 0 . 3 in let cam_pos = Camera3D . ... |
let ( ) = setup ( ) |> loop |
let char_isalpha c = ( c >= ' a ' && c <= ' z ' ) || ( c >= ' A ' && c <= ' Z ' ) |
let char_is_valid_modchar c = char_isalpha c || ( c >= ' 0 ' && c <= ' 9 ' ) || c == ' _ ' |
let string_all p s = let valid = ref true in for i = 0 to String . length s - 1 do valid := ! valid && p s . [ i ] done ; ! valid |
let wrap x = if String . length x = 0 then ( raise EmptyModuleName ) else if not ( string_all char_is_valid_modchar x ) then ( raise ( InvalidModuleName x ) ) else if Char . uppercase x . [ 0 ] <> x . [ 0 ] then ( raise ( InvalidModuleName x ) ) else x |
let of_string x = wrap x |
let to_string x = x |
let to_dir x = String . uncapitalize x |
let to_x ext modname = fn ( String . uncapitalize modname ^ ext ) |
let to_o = to_x " . o " |
let to_directory = to_x " " |
let to_filename = to_x " . ml " |
let to_parser = to_x " . mly " |
let to_lexer = to_x " . mll " |
let atd_modname modname = if ( String . length modname ) > 2 then let ( b , e ) = string_splitAt ( ( String . length modname ) - 2 ) modname in match e with | " _t " | " _v " | " _j " -> b | _ -> modname else modname |
let to_atd modname = to_x " . atd " ( atd_modname modname ) |
let module_lookup_methods = [ to_directory ; to_parser ; to_lexer ; to_atd ; to_filename ] |
let of_directory filename = wrap ( String . capitalize ( fn_to_string filename ) ) |
let of_filename filename = try wrap ( String . capitalize ( Filename . chop_extension ( fn_to_string filename ) ) ) with EmptyModuleName -> raise ( ModuleFilenameNotValid ( fn_to_string filename ) ) | Invalid_argument _ -> raise ( ModuleFilenameNotValid ( fn_to_string filename ) ) |
type t = { db_name : string ; collection_name : string ; ip : string ; port : int ; file_descr : Unix . file_descr } ; ; |
let get_db_name m = m . db_name ; ; |
let get_collection_name m = m . collection_name ; ; |
let get_ip m = m . ip ; ; |
let get_port m = m . port ; ; |
let get_file_descr m = m . file_descr ; ; |
let change_collection m c = { m with collection_name = c ; } |
let wrap_bson f arg = try ( f arg ) with | Bson . Invalid_objectId -> raise ( Mongo_failed " Bson . Invalid_objectId " ) | Bson . Wrong_bson_type -> raise ( Mongo_failed " Wrong_bson_type when encoding bson doc " ) | Bson . Malformed_bson -> raise ( Mongo_failed " Malformed_bson w... |
let wrap_unix f arg = try ( f arg ) with | Unix . Unix_error ( e , _ , _ ) -> raise ( Mongo_failed ( Unix . error_message e ) ) ; ; |
let connect_to ( ip , port ) = let c_descr = Unix . socket Unix . PF_INET Unix . SOCK_STREAM 0 in let s_addr = Unix . ADDR_INET ( ( Unix . inet_addr_of_string ip ) , port ) in Unix . connect c_descr s_addr ; c_descr ; ; |
let create ip port db_name collection_name = { db_name = db_name ; collection_name = collection_name ; ip = ip ; port = port ; file_descr = wrap_unix connect_to ( ip , port ) } ; ; |
let create_local_default db_name collection_name = create " 127 . 0 . 0 . 1 " 27017 db_name collection_name ; ; |
let destroy m = wrap_unix Unix . close m . file_descr ; ; |
let send_only ( m , str ) = MongoSend . send_no_reply m . file_descr str ; ; |
let send ( m , str ) = MongoSend . send_with_reply m . file_descr str ; ; |
let insert_in ( m , flags , doc_list ) = MongoRequest . create_insert ( m . db_name , m . collection_name ) ( get_request_id ( ) , flags ) doc_list ; ; |
let insert m doc_list = wrap_unix send_only ( m , wrap_bson insert_in ( m , 0l , doc_list ) ) ; ; |
let update_in ( m , flags , s , u ) = MongoRequest . create_update ( m . db_name , m . collection_name ) ( get_request_id ( ) , flags ) ( s , u ) ; ; |
let update_one ( ? upsert = false ) m ( s , u ) = wrap_unix send_only ( m , wrap_bson update_in ( m , ( if upsert then 1l else 0l ) , s , u ) ) ; ; |
let update_all ( ? upsert = false ) m ( s , u ) = wrap_unix send_only ( m , wrap_bson update_in ( m , ( if upsert then 3l else 2l ) , s , u ) ) ; ; |
let delete_in ( m , flags , s ) = MongoRequest . create_delete ( m . db_name , m . collection_name ) ( get_request_id ( ) , flags ) s ; ; |
let delete_one m s = wrap_unix send_only ( m , wrap_bson delete_in ( m , 1l , s ) ) ; ; |
let delete_all m s = wrap_unix send_only ( m , wrap_bson delete_in ( m , 0l , s ) ) ; ; |
let find_in ( m , flags , skip , return , q , s ) = MongoRequest . create_query ( m . db_name , m . collection_name ) ( get_request_id ( ) , flags , skip , return ) ( q , s ) ; ; |
let find ( ? skip = 0 ) m = wrap_unix send ( m , wrap_bson find_in ( m , 0l , ( Int32 . of_int skip ) , 0l , Bson . empty , Bson . empty ) ) ; ; |
let find_one ( ? skip = 0 ) m = wrap_unix send ( m , wrap_bson find_in ( m , 0l , ( Int32 . of_int skip ) , 1l , Bson . empty , Bson . empty ) ) ; ; |
let find_of_num ( ? skip = 0 ) m num = wrap_unix send ( m , wrap_bson find_in ( m , 0l , ( Int32 . of_int skip ) , ( Int32 . of_int num ) , Bson . empty , Bson . empty ) ) ; ; |
let find_q ( ? skip = 0 ) m q = wrap_unix send ( m , wrap_bson find_in ( m , 0l , ( Int32 . of_int skip ) , 0l , q , Bson . empty ) ) ; ; |
let find_q_one ( ? skip = 0 ) m q = wrap_unix send ( m , wrap_bson find_in ( m , 0l , ( Int32 . of_int skip ) , 1l , q , Bson . empty ) ) ; ; |
let find_q_of_num ( ? skip = 0 ) m q num = wrap_unix send ( m , wrap_bson find_in ( m , 0l , ( Int32 . of_int skip ) , ( Int32 . of_int num ) , q , Bson . empty ) ) ; ; |
let find_q_s ( ? skip = 0 ) m q s = wrap_unix send ( m , wrap_bson find_in ( m , 0l , ( Int32 . of_int skip ) , 0l , q , s ) ) ; ; |
let find_q_s_one ( ? skip = 0 ) m q s = wrap_unix send ( m , wrap_bson find_in ( m , 0l , ( Int32 . of_int skip ) , 1l , q , s ) ) ; ; |
let find_q_s_of_num ( ? skip = 0 ) m q s num = wrap_unix send ( m , wrap_bson find_in ( m , 0l , ( Int32 . of_int skip ) , ( Int32 . of_int num ) , q , s ) ) ; ; |
let count ? skip ? limit ( ? query = Bson . empty ) m = let c_bson = Bson . add_element " query " ( Bson . create_doc_element query ) Bson . empty in let c_bson = Bson . add_element " count " ( Bson . create_string m . collection_name ) c_bson in let c_bson = match limit with ... |
let get_more_in ( m , c , num ) = MongoRequest . create_get_more ( m . db_name , m . collection_name ) ( get_request_id ( ) , Int32 . of_int num ) c ; ; |
let get_more_of_num m c num = wrap_unix send ( m , wrap_bson get_more_in ( m , c , num ) ) ; ; |
let get_more m c = get_more_of_num m c 0 ; ; |
let kill_cursors_in c_list = MongoRequest . create_kill_cursors ( get_request_id ( ) ) c_list ; ; |
let kill_cursors m c_list = wrap_unix send_only ( m , wrap_bson kill_cursors_in c_list ) ; ; |
let drop_database m = let m = change_collection m " $ cmd " in find_q_one m ( Bson . add_element " dropDatabase " ( Bson . create_int32 1l ) Bson . empty ) |
let drop_collection m = let m_ = change_collection m " $ cmd " in find_q_one m_ ( Bson . add_element " drop " ( Bson . create_string m . collection_name ) Bson . empty ) |
let get_indexes m = let m_ = change_collection m " system . indexes " in find_q m_ ( Bson . add_element " ns " ( Bson . create_string ( m . db_name ^ " . " ^ m . collection_name ) ) Bson . empty ) |
type index_option = | Background of bool | Unique of bool | Name of string | DropDups of bool | Sparse of bool | ExpireAfterSeconds of int | V of int | Weight of Bson . t | Default_language of string | Language_override of string |
let ensure_index m key_bson options = let default_name ( ) = let doc = Bson . get_element " key " key_bson in List . fold_left ( fun s ( k , e ) -> let i = Bson . get_int32 e in if s = " " then Printf . sprintf " % s_ % ld " k i else Printf . sprintf " % s_ % s_ % ld " s... |
let ensure_simple_index ( ? options [ ] ) = m field = let key_bson = Bson . add_element " key " ( Bson . create_doc_element ( Bson . add_element field ( Bson . create_int32 1l ) Bson . empty ) ) Bson . empty in ensure_index m key_bson options |
let ensure_multi_simple_index ( ? options [ ] ) = m fields = let key_bson = List . fold_left ( fun acc f -> Bson . add_element f ( Bson . create_int32 1l ) acc ) Bson . empty fields in let key_bson = Bson . add_element " key " ( Bson . create_doc_element key_bson ) Bson . em... |
let drop_index m index_name = let index_bson = Bson . add_element " index " ( Bson . create_string index_name ) Bson . empty in let delete_bson = Bson . add_element " deleteIndexes " ( Bson . create_string m . collection_name ) index_bson in let m = change_collection m " $ cmd " in ... |
let drop_all_index m = drop_index m " " * |
type cmd = { name : string ; query : string } ; ; |
let get_file_descr = Mongo . get_file_descr ; ; |
let wrap_bson f arg = try ( f arg ) with | Bson . Invalid_objectId -> raise ( MongoAdmin_failed " Bson . Invalid_objectId " ) | Bson . Wrong_bson_type -> raise ( MongoAdmin_failed " Wrong_bson_type when encoding bson doc " ) | Bson . Malformed_bson -> raise ( MongoAdmin_failed " M... |
let wrap_unix f arg = try ( f arg ) with | Unix . Unix_error ( e , _ , _ ) -> raise ( MongoAdmin_failed ( Unix . error_message e ) ) ; ; |
let create ip port = Mongo . create ip port admin_db_name admin_collection_name ; ; |
let create_local_default ( ) = create " 127 . 0 . 0 . 1 " 27017 ; ; |
let destroy a = Mongo . destroy a ; ; |
let create_cmd name = let e_1 = Bson . create_int32 ( 1l ) in let cmd_doc name = Bson . add_element name e_1 Bson . empty in { name = name ; query = let find_in ( flags , skip , return , q , s ) = wrap_bson find_in ( 0l , 0l , ( - 1l ) , ( cmd_doc name ) , Bson . ... |
let send_cmd ( a , cmd ) = MongoSend . send_with_reply ( Mongo . get_file_descr a ) cmd . query ; ; |
let listDatabases a = wrap_unix send_cmd ( a , create_cmd " listDatabases " ) ; ; |
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