Module Ppxlib

Standard library for ppx rewriters

Make sure code using Ppxlib doesn't refer to compiler-libs without being explicit about it

include module type of sig ... end with module Ast_helper := Ocaml_shadow.Ast_helper with module Asttypes := Ocaml_shadow.Asttypes with module Docstrings := Ocaml_shadow.Docstrings with module Identifiable := Ocaml_shadow.Identifiable with module Lexer := Ocaml_shadow.Lexer with module Location := Ocaml_shadow.Location with module Longident := Ocaml_shadow.Longident with module Parse := Ocaml_shadow.Parse with module Parser := Ocaml_shadow.Parser with module Parsetree := Ocaml_shadow.Parsetree with module Pprintast := Ocaml_shadow.Pprintast with module Syntaxerr := Ocaml_shadow.Syntaxerr
module Do_not_use_directly = Ocaml_shadow.Do_not_use_directly
module Afl_instrument = Do_not_use_directly
module Alias_analysis = Do_not_use_directly
module Allocated_const = Do_not_use_directly
module Annot = Do_not_use_directly
module Arch = Do_not_use_directly
module Arg_helper = Do_not_use_directly
module Asmgen = Do_not_use_directly
module Asmlibrarian = Do_not_use_directly
module Asmpackager = Do_not_use_directly
module Ast_helper = Do_not_use_directly
module Ast_invariants = Do_not_use_directly
module Ast_iterator = Do_not_use_directly
module Ast_mapper = Do_not_use_directly
module Asttypes = Do_not_use_directly
module Attr_helper = Do_not_use_directly
module Augment_specialised_args = Do_not_use_directly
module Backend_intf = Do_not_use_directly
module Branch_relaxation = Do_not_use_directly
module Branch_relaxation_intf = Do_not_use_directly
module Btype = Do_not_use_directly
module Build_export_info = Do_not_use_directly
module Builtin_attributes = Do_not_use_directly
module Bytegen = Do_not_use_directly
module Bytelibrarian = Do_not_use_directly
module Bytepackager = Do_not_use_directly
module Bytesections = Do_not_use_directly
module CSE = Do_not_use_directly
module CSEgen = Do_not_use_directly
module Ccomp = Do_not_use_directly
module Clambda = Do_not_use_directly
module Clflags = Do_not_use_directly
module Closure = Do_not_use_directly
module Closure_conversion = Do_not_use_directly
module Closure_conversion_aux = Do_not_use_directly
module Closure_element = Do_not_use_directly
module Closure_id = Do_not_use_directly
module Closure_offsets = Do_not_use_directly
module Cmi_format = Do_not_use_directly
module Cmm = Do_not_use_directly
module Cmmgen = Do_not_use_directly
module Cmo_format = Do_not_use_directly
module Cmt_format = Do_not_use_directly
module Cmx_format = Do_not_use_directly
module Coloring = Do_not_use_directly
module Comballoc = Do_not_use_directly
module Compenv = Do_not_use_directly
module Compilation_unit = Do_not_use_directly
module Compile = Do_not_use_directly
module Compilenv = Do_not_use_directly
module Compmisc = Do_not_use_directly
module Compplugin = Do_not_use_directly
module Config = Do_not_use_directly
module Consistbl = Do_not_use_directly
module Ctype = Do_not_use_directly
module Datarepr = Do_not_use_directly
module Deadcode = Do_not_use_directly
module Debuginfo = Do_not_use_directly
module Depend = Do_not_use_directly
module Dll = Do_not_use_directly
module Docstrings = Do_not_use_directly
module Effect_analysis = Do_not_use_directly
module Emit = Do_not_use_directly
module Emitaux = Do_not_use_directly
module Emitcode = Do_not_use_directly
module Env = Do_not_use_directly
module Envaux = Do_not_use_directly
module Errors = Do_not_use_directly
module Export_id = Do_not_use_directly
module Export_info = Do_not_use_directly
module Export_info_for_pack = Do_not_use_directly
module Expunge = Do_not_use_directly
module Extract_projections = Do_not_use_directly
module Find_recursive_functions = Do_not_use_directly
module Flambda = Do_not_use_directly
module Flambda_invariants = Do_not_use_directly
module Flambda_iterators = Do_not_use_directly
module Flambda_to_clambda = Do_not_use_directly
module Flambda_utils = Do_not_use_directly
module Freshening = Do_not_use_directly
module Genprintval = Do_not_use_directly
module Id_types = Do_not_use_directly
module Ident = Do_not_use_directly
module Identifiable = Do_not_use_directly
module Import_approx = Do_not_use_directly
module Includeclass = Do_not_use_directly
module Includecore = Do_not_use_directly
module Includemod = Do_not_use_directly
module Inconstant_idents = Do_not_use_directly
module Initialize_symbol_to_let_symbol = Do_not_use_directly
module Inline_and_simplify = Do_not_use_directly
module Inline_and_simplify_aux = Do_not_use_directly
module Inlining_cost = Do_not_use_directly
module Inlining_decision = Do_not_use_directly
module Inlining_decision_intf = Do_not_use_directly
module Inlining_stats = Do_not_use_directly
module Inlining_stats_types = Do_not_use_directly
module Inlining_transforms = Do_not_use_directly
module Instruct = Do_not_use_directly
module Interf = Do_not_use_directly
module Interval = Do_not_use_directly
module Invariant_params = Do_not_use_directly
module Lambda = Do_not_use_directly
module Lexer = Do_not_use_directly
module Lift_code = Do_not_use_directly
module Lift_constants = Do_not_use_directly
module Lift_let_to_initialize_symbol = Do_not_use_directly
module Linearize = Do_not_use_directly
module Linkage_name = Do_not_use_directly
module Linscan = Do_not_use_directly
module Liveness = Do_not_use_directly
module Location = Do_not_use_directly
module Longident = Do_not_use_directly
module Mach = Do_not_use_directly
module Main = Do_not_use_directly
module Main_args = Do_not_use_directly
module Makedepend = Do_not_use_directly
module Matching = Do_not_use_directly
module Meta = Do_not_use_directly
module Middle_end = Do_not_use_directly
module Misc = Do_not_use_directly
module Mtype = Do_not_use_directly
module Mutable_variable = Do_not_use_directly
module Numbers = Do_not_use_directly
module Opcodes = Do_not_use_directly
module Oprint = Do_not_use_directly
module Optcompile = Do_not_use_directly
module Opterrors = Do_not_use_directly
module Optmain = Do_not_use_directly
module Outcometree = Do_not_use_directly
module Parameter = Do_not_use_directly
module Parmatch = Do_not_use_directly
module Parse = Do_not_use_directly
module Parser = Do_not_use_directly
module Parsetree = Do_not_use_directly
module Pass_wrapper = Do_not_use_directly
module Path = Do_not_use_directly
module Pparse = Do_not_use_directly
module Pprintast = Do_not_use_directly
module Predef = Do_not_use_directly
module Primitive = Do_not_use_directly
module Printast = Do_not_use_directly
module Printclambda = Do_not_use_directly
module Printcmm = Do_not_use_directly
module Printinstr = Do_not_use_directly
module Printlambda = Do_not_use_directly
module Printlinear = Do_not_use_directly
module Printmach = Do_not_use_directly
module Printtyp = Do_not_use_directly
module Printtyped = Do_not_use_directly
module Proc = Do_not_use_directly
module Profile = Do_not_use_directly
module Projection = Do_not_use_directly
module Ref_to_variables = Do_not_use_directly
module Reg = Do_not_use_directly
module Reload = Do_not_use_directly
module Reloadgen = Do_not_use_directly
module Remove_free_vars_equal_to_args = Do_not_use_directly
module Remove_unused_arguments = Do_not_use_directly
module Remove_unused_closure_vars = Do_not_use_directly
module Remove_unused_program_constructs = Do_not_use_directly
module Runtimedef = Do_not_use_directly
module Schedgen = Do_not_use_directly
module Scheduling = Do_not_use_directly
module Selectgen = Do_not_use_directly
module Selection = Do_not_use_directly
module Semantics_of_primitives = Do_not_use_directly
module Set_of_closures_id = Do_not_use_directly
module Set_of_closures_origin = Do_not_use_directly
module Share_constants = Do_not_use_directly
module Simple_value_approx = Do_not_use_directly
module Simplif = Do_not_use_directly
module Simplify_boxed_integer_ops = Do_not_use_directly
module Simplify_boxed_integer_ops_intf = Do_not_use_directly
module Simplify_common = Do_not_use_directly
module Simplify_primitives = Do_not_use_directly
module Spacetime_profiling = Do_not_use_directly
module Spill = Do_not_use_directly
module Split = Do_not_use_directly
module Static_exception = Do_not_use_directly
module Strmatch = Do_not_use_directly
module Strongly_connected_components = Do_not_use_directly
module Stypes = Do_not_use_directly
module Subst = Do_not_use_directly
module Switch = Do_not_use_directly
module Symbol = Do_not_use_directly
module Symtable = Do_not_use_directly
module Syntaxerr = Do_not_use_directly
module Tag = Do_not_use_directly
module Targetint = Do_not_use_directly
module Tast_mapper = Do_not_use_directly
module Tbl = Do_not_use_directly
module Terminfo = Do_not_use_directly
module Topdirs = Do_not_use_directly
module Toploop = Do_not_use_directly
module Topmain = Do_not_use_directly
module Topstart = Do_not_use_directly
module Trace = Do_not_use_directly
module Translattribute = Do_not_use_directly
module Translclass = Do_not_use_directly
module Translcore = Do_not_use_directly
module Translmod = Do_not_use_directly
module Translobj = Do_not_use_directly
module Typeclass = Do_not_use_directly
module Typecore = Do_not_use_directly
module Typedecl = Do_not_use_directly
module Typedtree = Do_not_use_directly
module TypedtreeIter = Do_not_use_directly
module TypedtreeMap = Do_not_use_directly
module Typemod = Do_not_use_directly
module Typeopt = Do_not_use_directly
module Types = Do_not_use_directly
module Typetexp = Do_not_use_directly
module Un_anf = Do_not_use_directly
module Unbox_closures = Do_not_use_directly
module Unbox_free_vars_of_closures = Do_not_use_directly
module Unbox_specialised_args = Do_not_use_directly
module Untypeast = Do_not_use_directly
module Var_within_closure = Do_not_use_directly
module Variable = Do_not_use_directly
module Warnings = Do_not_use_directly
module X86_ast = Do_not_use_directly
module X86_dsl = Do_not_use_directly
module X86_gas = Do_not_use_directly
module X86_masm = Do_not_use_directly
module X86_proc = Do_not_use_directly

Includes the overrides from Ppxlib_ast, as well as all the Ast definitions since we need them in every single ppx

include Ppxlib_ast
module Ast = Ppxlib_ast.Ast
module Ast_helper = Ppxlib_ast.Ast_helper
module Ast_magic = Ppxlib_ast__.Import.Selected_ast.Ast.Config
module Docstrings = Ppxlib_ast.Docstrings
module Extra_warnings = Ppxlib_ast__.Warn
module Lexer = Ppxlib_ast.Lexer
module Parse = Ppxlib_ast.Parse
module Parser = Ppxlib_ast.Parser
module Pprintast = Ppxlib_ast.Pprintast
module Select_ast = Ppxlib_ast__.Import.Select_ast
module Selected_ast = Ppxlib_ast__.Import.Selected_ast
module Syntaxerr = Ppxlib_ast.Syntaxerr
module Import_for_core = Ppxlib_ast__.Import
include Ast

Definition of the OCaml AST

type position = Lexing.position = {
pos_fname : string;
pos_lnum : int;
pos_bol : int;
pos_cnum : int;
}
type location = Ppxlib_ast__.Import.Location.t = {
loc_start : position;
loc_end : position;
loc_ghost : bool;
}
type 'a loc = 'a Ppxlib_ast__.Import.Location.loc = {
txt : 'a;
loc : location;
}
type longident = Ppxlib_ast__.Import.Longident.t =
| Lident of string
| Ldot of longident * string
| Lapply of longident * longident
type longident_loc = longident loc

Auxiliary AST types used by parsetree and typedtree.

type rec_flag = Ppxlib_ast__.Import.Asttypes.rec_flag =
| Nonrecursive
| Recursive
type direction_flag = Ppxlib_ast__.Import.Asttypes.direction_flag =
| Upto
| Downto
type private_flag = Ppxlib_ast__.Import.Asttypes.private_flag =
| Private
| Public
type mutable_flag = Ppxlib_ast__.Import.Asttypes.mutable_flag =
| Immutable
| Mutable
type virtual_flag = Ppxlib_ast__.Import.Asttypes.virtual_flag =
| Virtual
| Concrete
type override_flag = Ppxlib_ast__.Import.Asttypes.override_flag =
| Override
| Fresh
type closed_flag = Ppxlib_ast__.Import.Asttypes.closed_flag =
| Closed
| Open
type label = string
type arg_label = Ppxlib_ast__.Import.Asttypes.arg_label =
| Nolabel
| Labelled of string
| Optional of string
type variance = Ppxlib_ast__.Import.Asttypes.variance =
| Covariant
| Contravariant
| Invariant

Abstract syntax tree produced by parsing

type constant = Ppxlib_ast__.Import.Parsetree.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 loc * payload
type extension = string loc * payload
type attributes = attribute list
type payload = Ppxlib_ast__.Import.Parsetree.payload =
| PStr of structure
| PSig of signature
| PTyp of core_type
| PPat of pattern * expression option

Core language

type core_type = Ppxlib_ast__.Import.Parsetree.core_type = {
ptyp_desc : core_type_desc;
ptyp_loc : location;
ptyp_attributes : attributes;
}
type core_type_desc = Ppxlib_ast__.Import.Parsetree.core_type_desc =
| Ptyp_any
| Ptyp_var of string
| Ptyp_arrow of arg_label * core_type * core_type
| Ptyp_tuple of core_type list
| Ptyp_constr of longident_loc * core_type list
| Ptyp_object of (string loc * attributes * core_type) list * closed_flag
| Ptyp_class of longident_loc * core_type list
| Ptyp_alias of core_type * string
| Ptyp_variant of row_field list * closed_flag * label list option
| Ptyp_poly of string loc list * core_type
| Ptyp_package of package_type
| Ptyp_extension of extension
type package_type = longident_loc * (longident_loc * core_type) list
type row_field = Ppxlib_ast__.Import.Parsetree.row_field =
| Rtag of label * attributes * bool * core_type list
| Rinherit of core_type
type pattern = Ppxlib_ast__.Import.Parsetree.pattern = {
ppat_desc : pattern_desc;
ppat_loc : location;
ppat_attributes : attributes;
}
type pattern_desc = Ppxlib_ast__.Import.Parsetree.pattern_desc =
| Ppat_any
| Ppat_var of string loc
| Ppat_alias of pattern * string loc
| Ppat_constant of constant
| Ppat_interval of constant * constant
| Ppat_tuple of pattern list
| Ppat_construct of longident_loc * pattern option
| Ppat_variant of label * pattern option
| Ppat_record of (longident_loc * pattern) list * closed_flag
| Ppat_array of pattern list
| Ppat_or of pattern * pattern
| Ppat_constraint of pattern * core_type
| Ppat_type of longident_loc
| Ppat_lazy of pattern
| Ppat_unpack of string loc
| Ppat_exception of pattern
| Ppat_extension of extension
| Ppat_open of longident_loc * pattern
type expression = Ppxlib_ast__.Import.Parsetree.expression = {
pexp_desc : expression_desc;
pexp_loc : location;
pexp_attributes : attributes;
}
type expression_desc = Ppxlib_ast__.Import.Parsetree.expression_desc =
| Pexp_ident of longident_loc
| Pexp_constant of constant
| Pexp_let of rec_flag * value_binding list * expression
| Pexp_function of case list
| Pexp_fun of arg_label * expression option * pattern * expression
| Pexp_apply of expression * (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_loc * expression option
| Pexp_variant of label * expression option
| Pexp_record of (longident_loc * expression) list * expression option
| Pexp_field of expression * longident_loc
| Pexp_setfield of expression * longident_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 * direction_flag * expression
| Pexp_constraint of expression * core_type
| Pexp_coerce of expression * core_type option * core_type
| Pexp_send of expression * string loc
| Pexp_new of longident_loc
| Pexp_setinstvar of string loc * expression
| Pexp_override of (string loc * expression) list
| Pexp_letmodule of string 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 loc * expression
| Pexp_pack of module_expr
| Pexp_open of override_flag * longident_loc * expression
| Pexp_extension of extension
| Pexp_unreachable
type case = Ppxlib_ast__.Import.Parsetree.case = {
pc_lhs : pattern;
pc_guard : expression option;
pc_rhs : expression;
}
type value_description = Ppxlib_ast__.Import.Parsetree.value_description = {
pval_name : string loc;
pval_type : core_type;
pval_prim : string list;
pval_attributes : attributes;
pval_loc : location;
}
type type_declaration = Ppxlib_ast__.Import.Parsetree.type_declaration = {
ptype_name : string loc;
ptype_params : (core_type * variance) list;
ptype_cstrs : (core_type * core_type * location) list;
ptype_kind : type_kind;
ptype_private : private_flag;
ptype_manifest : core_type option;
ptype_attributes : attributes;
ptype_loc : location;
}
type type_kind = Ppxlib_ast__.Import.Parsetree.type_kind =
| Ptype_abstract
| Ptype_variant of constructor_declaration list
| Ptype_record of label_declaration list
| Ptype_open
type label_declaration = Ppxlib_ast__.Import.Parsetree.label_declaration = {
pld_name : string loc;
pld_mutable : mutable_flag;
pld_type : core_type;
pld_loc : location;
pld_attributes : attributes;
}
type constructor_declaration = Ppxlib_ast__.Import.Parsetree.constructor_declaration = {
pcd_name : string loc;
pcd_args : constructor_arguments;
pcd_res : core_type option;
pcd_loc : location;
pcd_attributes : attributes;
}
type constructor_arguments = Ppxlib_ast__.Import.Parsetree.constructor_arguments =
| Pcstr_tuple of core_type list
| Pcstr_record of label_declaration list
type type_extension = Ppxlib_ast__.Import.Parsetree.type_extension = {
ptyext_path : longident_loc;
ptyext_params : (core_type * variance) list;
ptyext_constructors : extension_constructor list;
ptyext_private : private_flag;
ptyext_attributes : attributes;
}
type extension_constructor = Ppxlib_ast__.Import.Parsetree.extension_constructor = {
pext_name : string loc;
pext_kind : extension_constructor_kind;
pext_loc : location;
pext_attributes : attributes;
}
type extension_constructor_kind = Ppxlib_ast__.Import.Parsetree.extension_constructor_kind =
| Pext_decl of constructor_arguments * core_type option
| Pext_rebind of longident_loc

Class language

type class_type = Ppxlib_ast__.Import.Parsetree.class_type = {
pcty_desc : class_type_desc;
pcty_loc : location;
pcty_attributes : attributes;
}
type class_type_desc = Ppxlib_ast__.Import.Parsetree.class_type_desc =
| Pcty_constr of longident_loc * core_type list
| Pcty_signature of class_signature
| Pcty_arrow of arg_label * core_type * class_type
| Pcty_extension of extension
type class_signature = Ppxlib_ast__.Import.Parsetree.class_signature = {
pcsig_self : core_type;
pcsig_fields : class_type_field list;
}
type class_type_field = Ppxlib_ast__.Import.Parsetree.class_type_field = {
pctf_desc : class_type_field_desc;
pctf_loc : location;
pctf_attributes : attributes;
}
type class_type_field_desc = Ppxlib_ast__.Import.Parsetree.class_type_field_desc =
| Pctf_inherit of class_type
| Pctf_val of string loc * mutable_flag * virtual_flag * core_type
| Pctf_method of string loc * private_flag * virtual_flag * core_type
| Pctf_constraint of core_type * core_type
| Pctf_attribute of attribute
| Pctf_extension of extension
type 'a class_infos = 'a Ppxlib_ast__.Import.Parsetree.class_infos = {
pci_virt : virtual_flag;
pci_params : (core_type * variance) list;
pci_name : string loc;
pci_expr : 'a;
pci_loc : location;
pci_attributes : attributes;
}
type class_description = class_type class_infos
type class_type_declaration = class_type class_infos
type class_expr = Ppxlib_ast__.Import.Parsetree.class_expr = {
pcl_desc : class_expr_desc;
pcl_loc : location;
pcl_attributes : attributes;
}
type class_expr_desc = Ppxlib_ast__.Import.Parsetree.class_expr_desc =
| Pcl_constr of longident_loc * core_type list
| Pcl_structure of class_structure
| Pcl_fun of arg_label * expression option * pattern * class_expr
| Pcl_apply of class_expr * (arg_label * expression) list
| Pcl_let of rec_flag * value_binding list * class_expr
| Pcl_constraint of class_expr * class_type
| Pcl_extension of extension
type class_structure = Ppxlib_ast__.Import.Parsetree.class_structure = {
pcstr_self : pattern;
pcstr_fields : class_field list;
}
type class_field = Ppxlib_ast__.Import.Parsetree.class_field = {
pcf_desc : class_field_desc;
pcf_loc : location;
pcf_attributes : attributes;
}
type class_field_desc = Ppxlib_ast__.Import.Parsetree.class_field_desc =
| Pcf_inherit of override_flag * class_expr * string loc option
| Pcf_val of string loc * mutable_flag * class_field_kind
| Pcf_method of string loc * 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 = Ppxlib_ast__.Import.Parsetree.class_field_kind =
| Cfk_virtual of core_type
| Cfk_concrete of override_flag * expression
type class_declaration = class_expr class_infos

Module language

type module_type = Ppxlib_ast__.Import.Parsetree.module_type = {
pmty_desc : module_type_desc;
pmty_loc : location;
pmty_attributes : attributes;
}
type module_type_desc = Ppxlib_ast__.Import.Parsetree.module_type_desc =
| Pmty_ident of longident_loc
| Pmty_signature of signature
| Pmty_functor of string 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_loc
type signature = signature_item list
type signature_item = Ppxlib_ast__.Import.Parsetree.signature_item = {
psig_desc : signature_item_desc;
psig_loc : location;
}
type signature_item_desc = Ppxlib_ast__.Import.Parsetree.signature_item_desc =
| Psig_value of value_description
| Psig_type of 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 = Ppxlib_ast__.Import.Parsetree.module_declaration = {
pmd_name : string loc;
pmd_type : module_type;
pmd_attributes : attributes;
pmd_loc : location;
}
type module_type_declaration = Ppxlib_ast__.Import.Parsetree.module_type_declaration = {
pmtd_name : string loc;
pmtd_type : module_type option;
pmtd_attributes : attributes;
pmtd_loc : location;
}
type open_description = Ppxlib_ast__.Import.Parsetree.open_description = {
popen_lid : longident_loc;
popen_override : override_flag;
popen_loc : location;
popen_attributes : attributes;
}
type 'a include_infos = 'a Ppxlib_ast__.Import.Parsetree.include_infos = {
pincl_mod : 'a;
pincl_loc : location;
pincl_attributes : attributes;
}
type include_description = module_type include_infos
type include_declaration = module_expr include_infos
type with_constraint = Ppxlib_ast__.Import.Parsetree.with_constraint =
| Pwith_type of longident_loc * type_declaration
| Pwith_module of longident_loc * longident_loc
| Pwith_typesubst of type_declaration
| Pwith_modsubst of string loc * longident_loc
type module_expr = Ppxlib_ast__.Import.Parsetree.module_expr = {
pmod_desc : module_expr_desc;
pmod_loc : location;
pmod_attributes : attributes;
}
type module_expr_desc = Ppxlib_ast__.Import.Parsetree.module_expr_desc =
| Pmod_ident of longident_loc
| Pmod_structure of structure
| Pmod_functor of string 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 = Ppxlib_ast__.Import.Parsetree.structure_item = {
pstr_desc : structure_item_desc;
pstr_loc : location;
}
type structure_item_desc = Ppxlib_ast__.Import.Parsetree.structure_item_desc =
| Pstr_eval of expression * attributes
| Pstr_value of rec_flag * value_binding list
| Pstr_primitive of value_description
| Pstr_type of 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 = Ppxlib_ast__.Import.Parsetree.value_binding = {
pvb_pat : pattern;
pvb_expr : expression;
pvb_attributes : attributes;
pvb_loc : location;
}
type module_binding = Ppxlib_ast__.Import.Parsetree.module_binding = {
pmb_name : string loc;
pmb_expr : module_expr;
pmb_attributes : attributes;
pmb_loc : location;
}

Toplevel

type toplevel_phrase = Ppxlib_ast__.Import.Parsetree.toplevel_phrase =
| Ptop_def of structure
| Ptop_dir of string * directive_argument
type directive_argument = Ppxlib_ast__.Import.Parsetree.directive_argument =
| Pdir_none
| Pdir_string of string
| Pdir_int of string * char option
| Pdir_ident of longident
| Pdir_bool of bool
class virtual map : object ... end
class virtual iter : object ... end
class virtual +'b fold : object ... end
class virtual +'b fold_map : object ... end
class virtual +'b map_with_context : object ... end
class virtual +'b lift : object ... end
module Ast_builder : sig ... end

Helpers for build OCaml AST fragments

module Ast_pattern : sig ... end

First class AST patterns

module Ast_traverse : sig ... end

AST traversal classes

module Attribute : sig ... end

Attribute hygiene

module Caller_id : sig ... end
module Context_free : sig ... end

Context free rewriting

module Deriving : sig ... end

Deriving code from type declarations

module Driver : sig ... end
module Extension : sig ... end
module File_path : sig ... end

Return the path used as root in a file

module Loc : sig ... end

Located items

module Location : sig ... end

Overrides the Location module of OCaml

module Longident : sig ... end

Overrides the Longident module of OCaml

module Merlin_helpers : sig ... end

Some helpers to annotate the AST so merlin can decide which branches to look at and which branches to ignore.

module Reserved_namespaces = Ppxlib__.Name.Reserved_namespaces
module Spellcheck : sig ... end
include Ppxlib__.Common
val core_type_of_type_declaration : Ppxlib__.Import.type_declaration ‑> Ppxlib__.Import.core_type
val gen_symbol : ?⁠prefix:Ppxlib__.Import.string ‑> Ppxlib__.Import.unit ‑> Ppxlib__.Import.string

gen_symbol ?prefix () generates a fresh variable name with prefix.

  • Parameter prefix: default = "_x"
val string_of_core_type : Ppxlib__.Import.core_type ‑> Ppxlib__.Import.string
val assert_no_attributes : Ppxlib__.Import.attributes ‑> Ppxlib__.Import.unit
val assert_no_attributes_in : Ast_traverse.iter
val get_type_param_name : (Ppxlib__.Import.core_type * Ppxlib__.Import.variance) ‑> Ppxlib__.Import.string Loc.t

get_tparam_id tp returns the string identifier associated with tp if it is a type parameter.

class type_is_recursive : Ppxlib__.Import.rec_flag ‑> Ppxlib__.Import.type_declaration Ppxlib__.Import.list ‑> object ... end

(new type_is_recursive rec_flag tds)#go () returns whether rec_flag, tds is really a recursive type. We disregard recursive occurrences appearing in arrow types. You can override the search for certain type expressions by inheriting from this class.

val really_recursive : Ppxlib__.Import.rec_flag ‑> Ppxlib__.Import.type_declaration Ppxlib__.Import.list ‑> Ppxlib__.Import.rec_flag

really_recursive rec_flag tds = (new type_is_recursive rec_flag tds)#go ()

val loc_of_payload : Ppxlib__.Import.attribute ‑> Location.t
val loc_of_attribute : Ppxlib__.Import.attribute ‑> Location.t
val curry_applications : Ppxlib__.Import.expression ‑> Ppxlib__.Import.expression

convert multi-arg function applications into a cascade of 1-arg applications

val attribute_of_warning : Location.t ‑> Ppxlib__.Import.string ‑> Ppxlib__.Import.attribute

Encode a warning message into an 'ocaml.ppwarning' attribute which can be inserted in a generated Parsetree. The compiler will be responsible for reporting the warning.