Module `Scfg.Query`Source

Module providing functions to search inside a config.

Sourceval get_dirs : string -> Types.directive list -> Types.directive list

Returns a list of directives with the provided name from a list of directives.

Sourceval get_dir : string -> Types.directive list -> Types.directive option

Returns the first directive with the provided name from a list of directive.

Sourceval get_dir_exn : string -> Types.directive list -> Types.directive

Same as get_dir but raises if no directive is found.

val get_params : 
  int ->
  Types.directive ->
  (string list, [> `Msg of string ]) result

Extract a given number of parameters from a directive.

Sourceval get_param : int -> Types.directive -> (string, [> `Msg of string ]) result

Extract a parameter at a given index from a directive.

Sourceval get_param_exn : int -> Types.directive -> string

Same as get_param but raises if an error occurs.

val get_param_bool : 
  int ->
  Types.directive ->
  (bool, [> `Msg of string ]) result

Extract a bool parameter at a given index from a directive.

Sourceval get_param_bool_exn : int -> Types.directive -> bool

Same as get_param_bool but raises if an error occurs.

Sourceval get_param_int : int -> Types.directive -> (int, [> `Msg of string ]) result

Extract an int parameter at a given index from a directive.

Sourceval get_param_int_exn : int -> Types.directive -> int

Same as get_param_int but raises if an error occurs.

val get_param_pos_int : 
  int ->
  Types.directive ->
  (int, [> `Msg of string ]) result

Extract a positive int parameter at a given index from a directive.

Sourceval get_param_pos_int_exn : int -> Types.directive -> int

Same as get_param_pos_int but raises if an error occurs.

val get_param_float : 
  int ->
  Types.directive ->
  (float, [> `Msg of string ]) result

Extract a float parameter at a given index from a directive.

Sourceval get_param_float_exn : int -> Types.directive -> float

Same as get_param_float but raises if an error occurs.

package scfg