Module Parsetree

module Parsetree: sig .. end

Abstract syntax tree produced by parsing

type constant =

`\|`	`Pconst_integer of string * char option`
`\|`	`Pconst_char of char`
`\|`	`Pconst_string of string * string option`
`\|`	`Pconst_float of string * char option`

Extension points

type attribute = string Asttypes.loc * payload

type extension = string Asttypes.loc * payload

type attributes = attribute list

type payload =

`\|`	`PStr of structure`
`\|`	`PSig of signature`
`\|`	`PTyp of core_type`
`\|`	`PPat of pattern * expression option`

Core language

type core_type = {

	`ptyp_desc : core_type_desc;`
	`ptyp_loc : Location.t;`
	`ptyp_attributes : attributes;`

}

type core_type_desc =

`\|`	`Ptyp_any`
`\|`	`Ptyp_var of string`
`\|`	`Ptyp_arrow of Asttypes.arg_label * core_type * core_type`
`\|`	`Ptyp_tuple of core_type list`
`\|`	`Ptyp_constr of Longident.t Asttypes.loc * core_type list`
`\|`	`Ptyp_object of object_field list * Asttypes.closed_flag`
`\|`	`Ptyp_class of Longident.t Asttypes.loc * core_type list`
`\|`	`Ptyp_alias of core_type * string`
`\|`	`Ptyp_variant of row_field list * Asttypes.closed_flag * Asttypes.label list option`
`\|`	`Ptyp_poly of string Asttypes.loc list * core_type`
`\|`	`Ptyp_package of package_type`
`\|`	`Ptyp_extension of extension`

type package_type = Longident.t Asttypes.loc *
       (Longident.t Asttypes.loc * core_type) list

type row_field =

`\|`	`Rtag of Asttypes.label Asttypes.loc * attributes * bool * core_type list`
`\|`	`Rinherit of core_type`

type object_field =

`\|`	`Otag of Asttypes.label Asttypes.loc * attributes * core_type`
`\|`	`Oinherit of core_type`

type pattern = {

	`ppat_desc : pattern_desc;`
	`ppat_loc : Location.t;`
	`ppat_attributes : attributes;`

}

type pattern_desc =

`\|`	`Ppat_any`
`\|`	`Ppat_var of string Asttypes.loc`
`\|`	`Ppat_alias of pattern * string Asttypes.loc`
`\|`	`Ppat_constant of constant`
`\|`	`Ppat_interval of constant * constant`
`\|`	`Ppat_tuple of pattern list`
`\|`	`Ppat_construct of Longident.t Asttypes.loc * pattern option`
`\|`	`Ppat_variant of Asttypes.label * pattern option`
`\|`	`Ppat_record of (Longident.t Asttypes.loc * pattern) list * Asttypes.closed_flag`
`\|`	`Ppat_array of pattern list`
`\|`	`Ppat_or of pattern * pattern`
`\|`	`Ppat_constraint of pattern * core_type`
`\|`	`Ppat_type of Longident.t Asttypes.loc`
`\|`	`Ppat_lazy of pattern`
`\|`	`Ppat_unpack of string Asttypes.loc`
`\|`	`Ppat_exception of pattern`
`\|`	`Ppat_extension of extension`
`\|`	`Ppat_open of Longident.t Asttypes.loc * pattern`

type expression = {

	`pexp_desc : expression_desc;`
	`pexp_loc : Location.t;`
	`pexp_attributes : attributes;`

}

type expression_desc =

`\|`	`Pexp_ident of Longident.t Asttypes.loc`
`\|`	`Pexp_constant of constant`
`\|`	`Pexp_let of Asttypes.rec_flag * value_binding list * expression`
`\|`	`Pexp_function of case list`
`\|`	`Pexp_fun of Asttypes.arg_label * expression option * pattern * expression`
`\|`	`Pexp_apply of expression * (Asttypes.arg_label * expression) list`
`\|`	`Pexp_match of expression * case list`
`\|`	`Pexp_try of expression * case list`
`\|`	`Pexp_tuple of expression list`
`\|`	`Pexp_construct of Longident.t Asttypes.loc * expression option`
`\|`	`Pexp_variant of Asttypes.label * expression option`
`\|`	`Pexp_record of (Longident.t Asttypes.loc * expression) list * expression option`
`\|`	`Pexp_field of expression * Longident.t Asttypes.loc`
`\|`	`Pexp_setfield of expression * Longident.t Asttypes.loc * expression`
`\|`	`Pexp_array of expression list`
`\|`	`Pexp_ifthenelse of expression * expression * expression option`
`\|`	`Pexp_sequence of expression * expression`
`\|`	`Pexp_while of expression * expression`
`\|`	`Pexp_for of pattern * expression * expression * Asttypes.direction_flag * expression`
`\|`	`Pexp_constraint of expression * core_type`
`\|`	`Pexp_coerce of expression * core_type option * core_type`
`\|`	`Pexp_send of expression * Asttypes.label Asttypes.loc`
`\|`	`Pexp_new of Longident.t Asttypes.loc`
`\|`	`Pexp_setinstvar of Asttypes.label Asttypes.loc * expression`
`\|`	`Pexp_override of (Asttypes.label Asttypes.loc * expression) list`
`\|`	`Pexp_letmodule of string Asttypes.loc * module_expr * expression`
`\|`	`Pexp_letexception of extension_constructor * expression`
`\|`	`Pexp_assert of expression`
`\|`	`Pexp_lazy of expression`
`\|`	`Pexp_poly of expression * core_type option`
`\|`	`Pexp_object of class_structure`
`\|`	`Pexp_newtype of string Asttypes.loc * expression`
`\|`	`Pexp_pack of module_expr`
`\|`	`Pexp_open of Asttypes.override_flag * Longident.t Asttypes.loc * expression`
`\|`	`Pexp_extension of extension`
`\|`	`Pexp_unreachable`

type case = {

	`pc_lhs : pattern;`
	`pc_guard : expression option;`
	`pc_rhs : expression;`

}

type value_description = {

	`pval_name : string Asttypes.loc;`
	`pval_type : core_type;`
	`pval_prim : string list;`
	`pval_attributes : attributes;`
	`pval_loc : Location.t;`

}

type type_declaration = {

	`ptype_name : string Asttypes.loc;`
	`ptype_params : (core_type * Asttypes.variance) list;`
	`ptype_cstrs : (core_type * core_type * Location.t) list;`
	`ptype_kind : type_kind;`
	`ptype_private : Asttypes.private_flag;`
	`ptype_manifest : core_type option;`
	`ptype_attributes : attributes;`
	`ptype_loc : Location.t;`

}

type type_kind =

`\|`	`Ptype_abstract`
`\|`	`Ptype_variant of constructor_declaration list`
`\|`	`Ptype_record of label_declaration list`
`\|`	`Ptype_open`

type label_declaration = {

	`pld_name : string Asttypes.loc;`
	`pld_mutable : Asttypes.mutable_flag;`
	`pld_type : core_type;`
	`pld_loc : Location.t;`
	`pld_attributes : attributes;`

}

type constructor_declaration = {

	`pcd_name : string Asttypes.loc;`
	`pcd_args : constructor_arguments;`
	`pcd_res : core_type option;`
	`pcd_loc : Location.t;`
	`pcd_attributes : attributes;`

}

type constructor_arguments =

`\|`	`Pcstr_tuple of core_type list`
`\|`	`Pcstr_record of label_declaration list`

type type_extension = {

	`ptyext_path : Longident.t Asttypes.loc;`
	`ptyext_params : (core_type * Asttypes.variance) list;`
	`ptyext_constructors : extension_constructor list;`
	`ptyext_private : Asttypes.private_flag;`
	`ptyext_attributes : attributes;`

}

type extension_constructor = {

	`pext_name : string Asttypes.loc;`
	`pext_kind : extension_constructor_kind;`
	`pext_loc : Location.t;`
	`pext_attributes : attributes;`

}

type extension_constructor_kind =

`\|`	`Pext_decl of constructor_arguments * core_type option`
`\|`	`Pext_rebind of Longident.t Asttypes.loc`

Class language

type class_type = {

	`pcty_desc : class_type_desc;`
	`pcty_loc : Location.t;`
	`pcty_attributes : attributes;`

}

type class_type_desc =

`\|`	`Pcty_constr of Longident.t Asttypes.loc * core_type list`
`\|`	`Pcty_signature of class_signature`
`\|`	`Pcty_arrow of Asttypes.arg_label * core_type * class_type`
`\|`	`Pcty_extension of extension`
`\|`	`Pcty_open of Asttypes.override_flag * Longident.t Asttypes.loc * class_type`

type class_signature = {

	`pcsig_self : core_type;`
	`pcsig_fields : class_type_field list;`

}

type class_type_field = {

	`pctf_desc : class_type_field_desc;`
	`pctf_loc : Location.t;`
	`pctf_attributes : attributes;`

}

type class_type_field_desc =

`\|`	`Pctf_inherit of class_type`
`\|`	`Pctf_val of (Asttypes.label Asttypes.loc * Asttypes.mutable_flag * Asttypes.virtual_flag * core_type)`
`\|`	`Pctf_method of (Asttypes.label Asttypes.loc * Asttypes.private_flag * Asttypes.virtual_flag * core_type)`
`\|`	`Pctf_constraint of (core_type * core_type)`
`\|`	`Pctf_attribute of attribute`
`\|`	`Pctf_extension of extension`

type 'a class_infos = {

	`pci_virt : Asttypes.virtual_flag;`
	`pci_params : (core_type * Asttypes.variance) list;`
	`pci_name : string Asttypes.loc;`
	`pci_expr : 'a;`
	`pci_loc : Location.t;`
	`pci_attributes : attributes;`

}

type class_description = class_type class_infos

type class_type_declaration = class_type class_infos

type class_expr = {

	`pcl_desc : class_expr_desc;`
	`pcl_loc : Location.t;`
	`pcl_attributes : attributes;`

}

type class_expr_desc =

`\|`	`Pcl_constr of Longident.t Asttypes.loc * core_type list`
`\|`	`Pcl_structure of class_structure`
`\|`	`Pcl_fun of Asttypes.arg_label * expression option * pattern * class_expr`
`\|`	`Pcl_apply of class_expr * (Asttypes.arg_label * expression) list`
`\|`	`Pcl_let of Asttypes.rec_flag * value_binding list * class_expr`
`\|`	`Pcl_constraint of class_expr * class_type`
`\|`	`Pcl_extension of extension`
`\|`	`Pcl_open of Asttypes.override_flag * Longident.t Asttypes.loc * class_expr`

type class_structure = {

	`pcstr_self : pattern;`
	`pcstr_fields : class_field list;`

}

type class_field = {

	`pcf_desc : class_field_desc;`
	`pcf_loc : Location.t;`
	`pcf_attributes : attributes;`

}

type class_field_desc =

`\|`	`Pcf_inherit of Asttypes.override_flag * class_expr * string Asttypes.loc option`
`\|`	`Pcf_val of (Asttypes.label Asttypes.loc * Asttypes.mutable_flag * class_field_kind)`
`\|`	`Pcf_method of (Asttypes.label Asttypes.loc * Asttypes.private_flag * class_field_kind)`
`\|`	`Pcf_constraint of (core_type * core_type)`
`\|`	`Pcf_initializer of expression`
`\|`	`Pcf_attribute of attribute`
`\|`	`Pcf_extension of extension`

type class_field_kind =

`\|`	`Cfk_virtual of core_type`
`\|`	`Cfk_concrete of Asttypes.override_flag * expression`

type class_declaration = class_expr class_infos

Module language

type module_type = {

	`pmty_desc : module_type_desc;`
	`pmty_loc : Location.t;`
	`pmty_attributes : attributes;`

}

type module_type_desc =

`\|`	`Pmty_ident of Longident.t Asttypes.loc`
`\|`	`Pmty_signature of signature`
`\|`	`Pmty_functor of string Asttypes.loc * module_type option * module_type`
`\|`	`Pmty_with of module_type * with_constraint list`
`\|`	`Pmty_typeof of module_expr`
`\|`	`Pmty_extension of extension`
`\|`	`Pmty_alias of Longident.t Asttypes.loc`

type signature = signature_item list

type signature_item = {

	`psig_desc : signature_item_desc;`
	`psig_loc : Location.t;`

}

type signature_item_desc =

`\|`	`Psig_value of value_description`
`\|`	`Psig_type of Asttypes.rec_flag * type_declaration list`
`\|`	`Psig_typext of type_extension`
`\|`	`Psig_exception of extension_constructor`
`\|`	`Psig_module of module_declaration`
`\|`	`Psig_recmodule of module_declaration list`
`\|`	`Psig_modtype of module_type_declaration`
`\|`	`Psig_open of open_description`
`\|`	`Psig_include of include_description`
`\|`	`Psig_class of class_description list`
`\|`	`Psig_class_type of class_type_declaration list`
`\|`	`Psig_attribute of attribute`
`\|`	`Psig_extension of extension * attributes`

type module_declaration = {

	`pmd_name : string Asttypes.loc;`
	`pmd_type : module_type;`
	`pmd_attributes : attributes;`
	`pmd_loc : Location.t;`

}

type module_type_declaration = {

	`pmtd_name : string Asttypes.loc;`
	`pmtd_type : module_type option;`
	`pmtd_attributes : attributes;`
	`pmtd_loc : Location.t;`

}

type open_description = {

	`popen_lid : Longident.t Asttypes.loc;`
	`popen_override : Asttypes.override_flag;`
	`popen_loc : Location.t;`
	`popen_attributes : attributes;`

}

type 'a include_infos = {

	`pincl_mod : 'a;`
	`pincl_loc : Location.t;`
	`pincl_attributes : attributes;`

}

type include_description = module_type include_infos

type include_declaration = module_expr include_infos

type with_constraint =

`\|`	`Pwith_type of Longident.t Asttypes.loc * type_declaration`
`\|`	`Pwith_module of Longident.t Asttypes.loc * Longident.t Asttypes.loc`
`\|`	`Pwith_typesubst of Longident.t Asttypes.loc * type_declaration`
`\|`	`Pwith_modsubst of Longident.t Asttypes.loc * Longident.t Asttypes.loc`

type module_expr = {

	`pmod_desc : module_expr_desc;`
	`pmod_loc : Location.t;`
	`pmod_attributes : attributes;`

}

type module_expr_desc =

`\|`	`Pmod_ident of Longident.t Asttypes.loc`
`\|`	`Pmod_structure of structure`
`\|`	`Pmod_functor of string Asttypes.loc * module_type option * module_expr`
`\|`	`Pmod_apply of module_expr * module_expr`
`\|`	`Pmod_constraint of module_expr * module_type`
`\|`	`Pmod_unpack of expression`
`\|`	`Pmod_extension of extension`

type structure = structure_item list

type structure_item = {

	`pstr_desc : structure_item_desc;`
	`pstr_loc : Location.t;`

}

type structure_item_desc =

`\|`	`Pstr_eval of expression * attributes`
`\|`	`Pstr_value of Asttypes.rec_flag * value_binding list`
`\|`	`Pstr_primitive of value_description`
`\|`	`Pstr_type of Asttypes.rec_flag * type_declaration list`
`\|`	`Pstr_typext of type_extension`
`\|`	`Pstr_exception of extension_constructor`
`\|`	`Pstr_module of module_binding`
`\|`	`Pstr_recmodule of module_binding list`
`\|`	`Pstr_modtype of module_type_declaration`
`\|`	`Pstr_open of open_description`
`\|`	`Pstr_class of class_declaration list`
`\|`	`Pstr_class_type of class_type_declaration list`
`\|`	`Pstr_include of include_declaration`
`\|`	`Pstr_attribute of attribute`
`\|`	`Pstr_extension of extension * attributes`

type value_binding = {

	`pvb_pat : pattern;`
	`pvb_expr : expression;`
	`pvb_attributes : attributes;`
	`pvb_loc : Location.t;`

}

type module_binding = {

	`pmb_name : string Asttypes.loc;`
	`pmb_expr : module_expr;`
	`pmb_attributes : attributes;`
	`pmb_loc : Location.t;`

}

Toplevel

type toplevel_phrase =

`\|`	`Ptop_def of structure`
`\|`	`Ptop_dir of string * directive_argument`

type directive_argument =

`\|`	`Pdir_none`
`\|`	`Pdir_string of string`
`\|`	`Pdir_int of string * char option`
`\|`	`Pdir_ident of Longident.t`
`\|`	`Pdir_bool of bool`