Module Ast_405.Parsetree

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

and extension = string Asttypes.loc * payload

and attributes = attribute list

and payload =

| PStr of structure

| PSig of signature

| PTyp of core_type

| PPat of pattern * expression option

Core language

and core_type = {

ptyp_desc : core_type_desc;

ptyp_loc : Location.t;

ptyp_attributes : attributes;

}

and 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 (string Asttypes.loc * attributes * core_type) 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

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

and row_field =

| Rtag of Asttypes.label * attributes * bool * core_type list

| Rinherit of core_type

and pattern = {

ppat_desc : pattern_desc;

ppat_loc : Location.t;

ppat_attributes : attributes;

}

and 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

and expression = {

pexp_desc : expression_desc;

pexp_loc : Location.t;

pexp_attributes : attributes;

}

and 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 * string Asttypes.loc

| Pexp_new of Longident.t Asttypes.loc

| Pexp_setinstvar of string Asttypes.loc * expression

| Pexp_override of (string 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

and case = {

pc_lhs : pattern;

pc_guard : expression option;

pc_rhs : expression;

}

and value_description = {

pval_name : string Asttypes.loc;

pval_type : core_type;

pval_prim : string list;

pval_attributes : attributes;

pval_loc : Location.t;

}

and 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;

}

and type_kind =

| Ptype_abstract

| Ptype_variant of constructor_declaration list

| Ptype_record of label_declaration list

| Ptype_open

and label_declaration = {

pld_name : string Asttypes.loc;

pld_mutable : Asttypes.mutable_flag;

pld_type : core_type;

pld_loc : Location.t;

pld_attributes : attributes;

}

and constructor_declaration = {

pcd_name : string Asttypes.loc;

pcd_args : constructor_arguments;

pcd_res : core_type option;

pcd_loc : Location.t;

pcd_attributes : attributes;

}

and constructor_arguments =

| Pcstr_tuple of core_type list

| Pcstr_record of label_declaration list

and 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;

}

and extension_constructor = {

pext_name : string Asttypes.loc;

pext_kind : extension_constructor_kind;

pext_loc : Location.t;

pext_attributes : attributes;

}

and extension_constructor_kind =

| Pext_decl of constructor_arguments * core_type option

| Pext_rebind of Longident.t Asttypes.loc

Class language

and class_type = {

pcty_desc : class_type_desc;

pcty_loc : Location.t;

pcty_attributes : attributes;

}

and 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

and class_signature = {

pcsig_self : core_type;

pcsig_fields : class_type_field list;

}

and class_type_field = {

pctf_desc : class_type_field_desc;

pctf_loc : Location.t;

pctf_attributes : attributes;

}

and class_type_field_desc =

| Pctf_inherit of class_type

| Pctf_val of string Asttypes.loc * Asttypes.mutable_flag * Asttypes.virtual_flag * core_type

| Pctf_method of string 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

and '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;

}

and class_description = class_type class_infos

and class_type_declaration = class_type class_infos

and class_expr = {

pcl_desc : class_expr_desc;

pcl_loc : Location.t;

pcl_attributes : attributes;

}

and 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

and class_structure = {

pcstr_self : pattern;

pcstr_fields : class_field list;

}

and class_field = {

pcf_desc : class_field_desc;

pcf_loc : Location.t;

pcf_attributes : attributes;

}

and class_field_desc =

| Pcf_inherit of Asttypes.override_flag * class_expr * string Asttypes.loc option

| Pcf_val of string Asttypes.loc * Asttypes.mutable_flag * class_field_kind

| Pcf_method of string 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

and class_field_kind =

| Cfk_virtual of core_type

| Cfk_concrete of Asttypes.override_flag * expression

and class_declaration = class_expr class_infos

Module language

and module_type = {

pmty_desc : module_type_desc;

pmty_loc : Location.t;

pmty_attributes : attributes;

}

and 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

and signature = signature_item list

and signature_item = {

psig_desc : signature_item_desc;

psig_loc : Location.t;

}

and 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

and module_declaration = {

pmd_name : string Asttypes.loc;

pmd_type : module_type;

pmd_attributes : attributes;

pmd_loc : Location.t;

}

and module_type_declaration = {

pmtd_name : string Asttypes.loc;

pmtd_type : module_type option;

pmtd_attributes : attributes;

pmtd_loc : Location.t;

}

and open_description = {

popen_lid : Longident.t Asttypes.loc;

popen_override : Asttypes.override_flag;

popen_loc : Location.t;

popen_attributes : attributes;

}

and 'a include_infos = {

pincl_mod : 'a;

pincl_loc : Location.t;

pincl_attributes : attributes;

}

and include_description = module_type include_infos

and include_declaration = module_expr include_infos

and 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 type_declaration

| Pwith_modsubst of string Asttypes.loc * Longident.t Asttypes.loc

and module_expr = {

pmod_desc : module_expr_desc;

pmod_loc : Location.t;

pmod_attributes : attributes;

}

and 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

and structure = structure_item list

and structure_item = {

pstr_desc : structure_item_desc;

pstr_loc : Location.t;

}

and 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

and value_binding = {

pvb_pat : pattern;

pvb_expr : expression;

pvb_attributes : attributes;

pvb_loc : Location.t;

}

and 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

and directive_argument =

| Pdir_none

| Pdir_string of string

| Pdir_int of string * char option

| Pdir_ident of Longident.t

| Pdir_bool of bool