package ppxlib

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Module PpxlibSource

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 struct include Ocaml_shadow 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 Parsetree := Ocaml_shadow.Parsetree with module Pprintast := Ocaml_shadow.Pprintast with module Syntaxerr := Ocaml_shadow.Syntaxerr
Sourcemodule Do_not_use_directly = Ocaml_shadow.Do_not_use_directly
Sourcemodule Afl_instrument = Ocaml_shadow.Afl_instrument
Sourcemodule Alias_analysis = Ocaml_shadow.Alias_analysis
Sourcemodule Allocated_const = Ocaml_shadow.Allocated_const
Sourcemodule Arg_helper = Ocaml_shadow.Arg_helper
Sourcemodule Asmlibrarian = Ocaml_shadow.Asmlibrarian
Sourcemodule Asmpackager = Ocaml_shadow.Asmpackager
Sourcemodule Ast_invariants = Ocaml_shadow.Ast_invariants
Sourcemodule Ast_iterator = Ocaml_shadow.Ast_iterator
Sourcemodule Ast_mapper = Ocaml_shadow.Ast_mapper
Sourcemodule Attr_helper = Ocaml_shadow.Attr_helper
Sourcemodule Augment_specialised_args = Ocaml_shadow.Augment_specialised_args
Sourcemodule Backend_intf = Ocaml_shadow.Backend_intf
Sourcemodule Backend_var = Ocaml_shadow.Backend_var
Sourcemodule Binutils = Ocaml_shadow.Binutils
Sourcemodule Branch_relaxation = Ocaml_shadow.Branch_relaxation
Sourcemodule Branch_relaxation_intf = Ocaml_shadow.Branch_relaxation_intf
Sourcemodule Build_export_info = Ocaml_shadow.Build_export_info
Sourcemodule Build_path_prefix_map = Ocaml_shadow.Build_path_prefix_map
Sourcemodule Builtin_attributes = Ocaml_shadow.Builtin_attributes
Sourcemodule Bytelibrarian = Ocaml_shadow.Bytelibrarian
Sourcemodule Bytepackager = Ocaml_shadow.Bytepackager
Sourcemodule Bytesections = Ocaml_shadow.Bytesections
Sourcemodule CamlinternalMenhirLib = Ocaml_shadow.CamlinternalMenhirLib
Sourcemodule Clambda_primitives = Ocaml_shadow.Clambda_primitives
Sourcemodule Closure_conversion = Ocaml_shadow.Closure_conversion
Sourcemodule Closure_conversion_aux = Ocaml_shadow.Closure_conversion_aux
Sourcemodule Closure_element = Ocaml_shadow.Closure_element
Sourcemodule Closure_id = Ocaml_shadow.Closure_id
Sourcemodule Closure_middle_end = Ocaml_shadow.Closure_middle_end
Sourcemodule Closure_offsets = Ocaml_shadow.Closure_offsets
Sourcemodule Closure_origin = Ocaml_shadow.Closure_origin
Sourcemodule Cmi_format = Ocaml_shadow.Cmi_format
Sourcemodule Cmm_helpers = Ocaml_shadow.Cmm_helpers
Sourcemodule Cmm_invariants = Ocaml_shadow.Cmm_invariants
Sourcemodule Cmmgen_state = Ocaml_shadow.Cmmgen_state
Sourcemodule Cmo_format = Ocaml_shadow.Cmo_format
Sourcemodule Cmt2annot = Ocaml_shadow.Cmt2annot
Sourcemodule Cmt_format = Ocaml_shadow.Cmt_format
Sourcemodule Cmx_format = Ocaml_shadow.Cmx_format
Sourcemodule Cmxs_format = Ocaml_shadow.Cmxs_format
Sourcemodule Coloring = Ocaml_shadow.Coloring
Sourcemodule Comballoc = Ocaml_shadow.Comballoc
Sourcemodule Compilation_unit = Ocaml_shadow.Compilation_unit
Sourcemodule Compile_common = Ocaml_shadow.Compile_common
Sourcemodule Compilenv = Ocaml_shadow.Compilenv
Sourcemodule Compmisc = Ocaml_shadow.Compmisc
Sourcemodule Config_boot = Ocaml_shadow.Config_boot
Sourcemodule Config_main = Ocaml_shadow.Config_main
Sourcemodule Consistbl = Ocaml_shadow.Consistbl
Sourcemodule Convert_primitives = Ocaml_shadow.Convert_primitives
Sourcemodule Dataflow = Ocaml_shadow.Dataflow
Sourcemodule Datarepr = Ocaml_shadow.Datarepr
Sourcemodule Deadcode = Ocaml_shadow.Deadcode
Sourcemodule Debuginfo = Ocaml_shadow.Debuginfo
Sourcemodule Diffing_with_keys = Ocaml_shadow.Diffing_with_keys
Sourcemodule Domainstate = Ocaml_shadow.Domainstate
Sourcemodule Effect_analysis = Ocaml_shadow.Effect_analysis
Sourcemodule Emitcode = Ocaml_shadow.Emitcode
Sourcemodule Errortrace = Ocaml_shadow.Errortrace
Sourcemodule Export_id = Ocaml_shadow.Export_id
Sourcemodule Export_info = Ocaml_shadow.Export_info
Sourcemodule Export_info_for_pack = Ocaml_shadow.Export_info_for_pack
Sourcemodule Extract_projections = Ocaml_shadow.Extract_projections
Sourcemodule Find_recursive_functions = Ocaml_shadow.Find_recursive_functions
Sourcemodule Flambda_invariants = Ocaml_shadow.Flambda_invariants
Sourcemodule Flambda_iterators = Ocaml_shadow.Flambda_iterators
Sourcemodule Flambda_middle_end = Ocaml_shadow.Flambda_middle_end
Sourcemodule Flambda_to_clambda = Ocaml_shadow.Flambda_to_clambda
Sourcemodule Flambda_utils = Ocaml_shadow.Flambda_utils
Sourcemodule Freshening = Ocaml_shadow.Freshening
Sourcemodule Genprintval = Ocaml_shadow.Genprintval
Sourcemodule Id_types = Ocaml_shadow.Id_types
Sourcemodule Import_approx = Ocaml_shadow.Import_approx
Sourcemodule Includeclass = Ocaml_shadow.Includeclass
Sourcemodule Includecore = Ocaml_shadow.Includecore
Sourcemodule Includemod = Ocaml_shadow.Includemod
Sourcemodule Includemod_errorprinter = Ocaml_shadow.Includemod_errorprinter
Sourcemodule Inconstant_idents = Ocaml_shadow.Inconstant_idents
Sourcemodule Initialize_symbol_to_let_symbol = Ocaml_shadow.Initialize_symbol_to_let_symbol
Sourcemodule Inline_and_simplify = Ocaml_shadow.Inline_and_simplify
Sourcemodule Inline_and_simplify_aux = Ocaml_shadow.Inline_and_simplify_aux
Sourcemodule Inlining_cost = Ocaml_shadow.Inlining_cost
Sourcemodule Inlining_decision = Ocaml_shadow.Inlining_decision
Sourcemodule Inlining_decision_intf = Ocaml_shadow.Inlining_decision_intf
Sourcemodule Inlining_stats = Ocaml_shadow.Inlining_stats
Sourcemodule Inlining_stats_types = Ocaml_shadow.Inlining_stats_types
Sourcemodule Inlining_transforms = Ocaml_shadow.Inlining_transforms
Sourcemodule Instruct = Ocaml_shadow.Instruct
Sourcemodule Int_replace_polymorphic_compare = Ocaml_shadow.Int_replace_polymorphic_compare
Sourcemodule Internal_variable_names = Ocaml_shadow.Internal_variable_names
Sourcemodule Interval = Ocaml_shadow.Interval
Sourcemodule Invariant_params = Ocaml_shadow.Invariant_params
Sourcemodule Lazy_backtrack = Ocaml_shadow.Lazy_backtrack
Sourcemodule Lift_code = Ocaml_shadow.Lift_code
Sourcemodule Lift_constants = Ocaml_shadow.Lift_constants
Sourcemodule Lift_let_to_initialize_symbol = Ocaml_shadow.Lift_let_to_initialize_symbol
Sourcemodule Linear_format = Ocaml_shadow.Linear_format
Sourcemodule Linearize = Ocaml_shadow.Linearize
Sourcemodule Linkage_name = Ocaml_shadow.Linkage_name
Sourcemodule Liveness = Ocaml_shadow.Liveness
Sourcemodule Load_path = Ocaml_shadow.Load_path
Sourcemodule Local_store = Ocaml_shadow.Local_store
Sourcemodule Main_args = Ocaml_shadow.Main_args
Sourcemodule Maindriver = Ocaml_shadow.Maindriver
Sourcemodule Makedepend = Ocaml_shadow.Makedepend
Sourcemodule Matching = Ocaml_shadow.Matching
Sourcemodule Mutable_variable = Ocaml_shadow.Mutable_variable
Sourcemodule Optcompile = Ocaml_shadow.Optcompile
Sourcemodule Opterrors = Ocaml_shadow.Opterrors
Sourcemodule Optmaindriver = Ocaml_shadow.Optmaindriver
Sourcemodule Outcometree = Ocaml_shadow.Outcometree
Sourcemodule Parameter = Ocaml_shadow.Parameter
Sourcemodule Parmatch = Ocaml_shadow.Parmatch
Sourcemodule Pass_wrapper = Ocaml_shadow.Pass_wrapper
Sourcemodule Patterns = Ocaml_shadow.Patterns
Sourcemodule Persistent_env = Ocaml_shadow.Persistent_env
Sourcemodule Primitive = Ocaml_shadow.Primitive
Sourcemodule Printast = Ocaml_shadow.Printast
Sourcemodule Printclambda = Ocaml_shadow.Printclambda
Sourcemodule Printclambda_primitives = Ocaml_shadow.Printclambda_primitives
Sourcemodule Printcmm = Ocaml_shadow.Printcmm
Sourcemodule Printinstr = Ocaml_shadow.Printinstr
Sourcemodule Printlambda = Ocaml_shadow.Printlambda
Sourcemodule Printlinear = Ocaml_shadow.Printlinear
Sourcemodule Printmach = Ocaml_shadow.Printmach
Sourcemodule Printpat = Ocaml_shadow.Printpat
Sourcemodule Printtyp = Ocaml_shadow.Printtyp
Sourcemodule Printtyped = Ocaml_shadow.Printtyped
Sourcemodule Projection = Ocaml_shadow.Projection
Sourcemodule Rec_check = Ocaml_shadow.Rec_check
Sourcemodule Ref_to_variables = Ocaml_shadow.Ref_to_variables
Sourcemodule Reloadgen = Ocaml_shadow.Reloadgen
Sourcemodule Remove_free_vars_equal_to_args = Ocaml_shadow.Remove_free_vars_equal_to_args
Sourcemodule Remove_unused_arguments = Ocaml_shadow.Remove_unused_arguments
Sourcemodule Remove_unused_closure_vars = Ocaml_shadow.Remove_unused_closure_vars
Sourcemodule Remove_unused_program_constructs = Ocaml_shadow.Remove_unused_program_constructs
Sourcemodule Runtimedef = Ocaml_shadow.Runtimedef
Sourcemodule Schedgen = Ocaml_shadow.Schedgen
Sourcemodule Scheduling = Ocaml_shadow.Scheduling
Sourcemodule Selectgen = Ocaml_shadow.Selectgen
Sourcemodule Selection = Ocaml_shadow.Selection
Sourcemodule Semantics_of_primitives = Ocaml_shadow.Semantics_of_primitives
Sourcemodule Set_of_closures_id = Ocaml_shadow.Set_of_closures_id
Sourcemodule Set_of_closures_origin = Ocaml_shadow.Set_of_closures_origin
Sourcemodule Share_constants = Ocaml_shadow.Share_constants
Sourcemodule Signature_group = Ocaml_shadow.Signature_group
Sourcemodule Simple_value_approx = Ocaml_shadow.Simple_value_approx
Sourcemodule Simplify_boxed_integer_ops = Ocaml_shadow.Simplify_boxed_integer_ops
Sourcemodule Simplify_boxed_integer_ops_intf = Ocaml_shadow.Simplify_boxed_integer_ops_intf
Sourcemodule Simplify_common = Ocaml_shadow.Simplify_common
Sourcemodule Simplify_primitives = Ocaml_shadow.Simplify_primitives
Sourcemodule Static_exception = Ocaml_shadow.Static_exception
Sourcemodule Strmatch = Ocaml_shadow.Strmatch
Sourcemodule Strongly_connected_components = Ocaml_shadow.Strongly_connected_components
Sourcemodule Symtable = Ocaml_shadow.Symtable
Sourcemodule Targetint = Ocaml_shadow.Targetint
Sourcemodule Tast_iterator = Ocaml_shadow.Tast_iterator
Sourcemodule Tast_mapper = Ocaml_shadow.Tast_mapper
Sourcemodule Terminfo = Ocaml_shadow.Terminfo
Sourcemodule Topcommon = Ocaml_shadow.Topcommon
Sourcemodule Tophooks = Ocaml_shadow.Tophooks
Sourcemodule Topstart = Ocaml_shadow.Topstart
Sourcemodule Translattribute = Ocaml_shadow.Translattribute
Sourcemodule Translclass = Ocaml_shadow.Translclass
Sourcemodule Translcore = Ocaml_shadow.Translcore
Sourcemodule Translmod = Ocaml_shadow.Translmod
Sourcemodule Translobj = Ocaml_shadow.Translobj
Sourcemodule Translprim = Ocaml_shadow.Translprim
Sourcemodule Traverse_for_exported_symbols = Ocaml_shadow.Traverse_for_exported_symbols
Sourcemodule Type_immediacy = Ocaml_shadow.Type_immediacy
Sourcemodule Typeclass = Ocaml_shadow.Typeclass
Sourcemodule Typecore = Ocaml_shadow.Typecore
Sourcemodule Typedecl = Ocaml_shadow.Typedecl
Sourcemodule Typedecl_immediacy = Ocaml_shadow.Typedecl_immediacy
Sourcemodule Typedecl_properties = Ocaml_shadow.Typedecl_properties
Sourcemodule Typedecl_separability = Ocaml_shadow.Typedecl_separability
Sourcemodule Typedecl_unboxed = Ocaml_shadow.Typedecl_unboxed
Sourcemodule Typedecl_variance = Ocaml_shadow.Typedecl_variance
Sourcemodule Typedtree = Ocaml_shadow.Typedtree
Sourcemodule Typetexp = Ocaml_shadow.Typetexp
Sourcemodule Unbox_closures = Ocaml_shadow.Unbox_closures
Sourcemodule Unbox_free_vars_of_closures = Ocaml_shadow.Unbox_free_vars_of_closures
Sourcemodule Unbox_specialised_args = Ocaml_shadow.Unbox_specialised_args
Sourcemodule Untypeast = Ocaml_shadow.Untypeast
Sourcemodule Var_within_closure = Ocaml_shadow.Var_within_closure
Sourcemodule Variable = Ocaml_shadow.Variable
Sourcemodule Warnings = Ocaml_shadow.Warnings
Sourcemodule X86_masm = Ocaml_shadow.X86_masm
Sourcemodule X86_proc = Ocaml_shadow.X86_proc

Expose some modules from Ppxlib_ast; in particular, overwrite some of the modules above

Sourcemodule Ast_helper = Ppxlib_ast.Ast_helper
Sourcemodule Asttypes = Ppxlib_ast.Asttypes
Sourcemodule Parse = Ppxlib_ast.Parse
Sourcemodule Parsetree = Ppxlib_ast.Parsetree
Sourcemodule Pprintast = Ppxlib_ast.Pprintast
Sourcemodule Selected_ast = Ppxlib_ast.Selected_ast

Include all the Ast definitions since we need them in every single ppx

include module type of struct include Ast end
Sourcetype position = Lexing.position = {
  1. pos_fname : string;
  2. pos_lnum : int;
  3. pos_bol : int;
  4. pos_cnum : int;
}
Sourceand location = Astlib.Location.t = {
  1. loc_start : position;
  2. loc_end : position;
  3. loc_ghost : bool;
}
Sourceand location_stack = location list
Sourceand 'a loc = 'a Astlib.Location.loc = {
  1. txt : 'a;
  2. loc : location;
}
Sourceand longident = Astlib.Longident.t =
  1. | Lident of string
  2. | Ldot of longident * string
  3. | Lapply of longident * longident
Sourceand longident_loc = longident loc

Auxiliary AST types used by parsetree and typedtree.

Sourceand rec_flag = Astlib.Ast_412.Asttypes.rec_flag =
  1. | Nonrecursive
  2. | Recursive
Sourceand direction_flag = Astlib.Ast_412.Asttypes.direction_flag =
  1. | Upto
  2. | Downto
Sourceand private_flag = Astlib.Ast_412.Asttypes.private_flag =
  1. | Private
  2. | Public
Sourceand mutable_flag = Astlib.Ast_412.Asttypes.mutable_flag =
  1. | Immutable
  2. | Mutable
Sourceand virtual_flag = Astlib.Ast_412.Asttypes.virtual_flag =
  1. | Virtual
  2. | Concrete
Sourceand override_flag = Astlib.Ast_412.Asttypes.override_flag =
  1. | Override
  2. | Fresh
Sourceand closed_flag = Astlib.Ast_412.Asttypes.closed_flag =
  1. | Closed
  2. | Open
Sourceand label = string
Sourceand arg_label = Astlib.Ast_412.Asttypes.arg_label =
  1. | Nolabel
  2. | Labelled of string
  3. | Optional of string
Sourceand variance = Astlib.Ast_412.Asttypes.variance =
  1. | Covariant
  2. | Contravariant
  3. | NoVariance
Sourceand injectivity = Astlib.Ast_412.Asttypes.injectivity =
  1. | Injective
  2. | NoInjectivity

Abstract syntax tree produced by parsing

Sourceand constant = Astlib.Ast_412.Parsetree.constant =
  1. | Pconst_integer of string * char option
  2. | Pconst_char of char
  3. | Pconst_string of string * location * string option
  4. | Pconst_float of string * char option

Extension points

Sourceand attribute = Astlib.Ast_412.Parsetree.attribute = {
  1. attr_name : string loc;
  2. attr_payload : payload;
  3. attr_loc : location;
}
Sourceand extension = string loc * payload
Sourceand attributes = attribute list
Sourceand payload = Astlib.Ast_412.Parsetree.payload =
  1. | PStr of structure
  2. | PSig of signature
  3. | PTyp of core_type
  4. | PPat of pattern * expression option

Core language

Sourceand core_type = Astlib.Ast_412.Parsetree.core_type = {
  1. ptyp_desc : core_type_desc;
  2. ptyp_loc : location;
  3. ptyp_loc_stack : location_stack;
  4. ptyp_attributes : attributes;
}
Sourceand core_type_desc = Astlib.Ast_412.Parsetree.core_type_desc =
  1. | Ptyp_any
  2. | Ptyp_var of string
  3. | Ptyp_arrow of arg_label * core_type * core_type
  4. | Ptyp_tuple of core_type list
  5. | Ptyp_constr of longident_loc * core_type list
  6. | Ptyp_object of object_field list * closed_flag
  7. | Ptyp_class of longident_loc * core_type list
  8. | Ptyp_alias of core_type * string
  9. | Ptyp_variant of row_field list * closed_flag * label list option
  10. | Ptyp_poly of string loc list * core_type
  11. | Ptyp_package of package_type
  12. | Ptyp_extension of extension
Sourceand package_type = longident_loc * (longident_loc * core_type) list
Sourceand row_field = Astlib.Ast_412.Parsetree.row_field = {
  1. prf_desc : row_field_desc;
  2. prf_loc : location;
  3. prf_attributes : attributes;
}
Sourceand row_field_desc = Astlib.Ast_412.Parsetree.row_field_desc =
  1. | Rtag of label loc * bool * core_type list
  2. | Rinherit of core_type
Sourceand object_field = Astlib.Ast_412.Parsetree.object_field = {
  1. pof_desc : object_field_desc;
  2. pof_loc : location;
  3. pof_attributes : attributes;
}
Sourceand object_field_desc = Astlib.Ast_412.Parsetree.object_field_desc =
  1. | Otag of label loc * core_type
  2. | Oinherit of core_type
Sourceand pattern = Astlib.Ast_412.Parsetree.pattern = {
  1. ppat_desc : pattern_desc;
  2. ppat_loc : location;
  3. ppat_loc_stack : location_stack;
  4. ppat_attributes : attributes;
}
Sourceand pattern_desc = Astlib.Ast_412.Parsetree.pattern_desc =
  1. | Ppat_any
  2. | Ppat_var of string loc
  3. | Ppat_alias of pattern * string loc
  4. | Ppat_constant of constant
  5. | Ppat_interval of constant * constant
  6. | Ppat_tuple of pattern list
  7. | Ppat_construct of longident_loc * pattern option
  8. | Ppat_variant of label * pattern option
  9. | Ppat_record of (longident_loc * pattern) list * closed_flag
  10. | Ppat_array of pattern list
  11. | Ppat_or of pattern * pattern
  12. | Ppat_constraint of pattern * core_type
  13. | Ppat_type of longident_loc
  14. | Ppat_lazy of pattern
  15. | Ppat_unpack of string option loc
  16. | Ppat_exception of pattern
  17. | Ppat_extension of extension
  18. | Ppat_open of longident_loc * pattern
Sourceand expression = Astlib.Ast_412.Parsetree.expression = {
  1. pexp_desc : expression_desc;
  2. pexp_loc : location;
  3. pexp_loc_stack : location_stack;
  4. pexp_attributes : attributes;
}
Sourceand expression_desc = Astlib.Ast_412.Parsetree.expression_desc =
  1. | Pexp_ident of longident_loc
  2. | Pexp_constant of constant
  3. | Pexp_let of rec_flag * value_binding list * expression
  4. | Pexp_function of cases
  5. | Pexp_fun of arg_label * expression option * pattern * expression
  6. | Pexp_apply of expression * (arg_label * expression) list
  7. | Pexp_match of expression * cases
  8. | Pexp_try of expression * cases
  9. | Pexp_tuple of expression list
  10. | Pexp_construct of longident_loc * expression option
  11. | Pexp_variant of label * expression option
  12. | Pexp_record of (longident_loc * expression) list * expression option
  13. | Pexp_field of expression * longident_loc
  14. | Pexp_setfield of expression * longident_loc * expression
  15. | Pexp_array of expression list
  16. | Pexp_ifthenelse of expression * expression * expression option
  17. | Pexp_sequence of expression * expression
  18. | Pexp_while of expression * expression
  19. | Pexp_for of pattern * expression * expression * direction_flag * expression
  20. | Pexp_constraint of expression * core_type
  21. | Pexp_coerce of expression * core_type option * core_type
  22. | Pexp_send of expression * label loc
  23. | Pexp_new of longident_loc
  24. | Pexp_setinstvar of label loc * expression
  25. | Pexp_override of (label loc * expression) list
  26. | Pexp_letmodule of string option loc * module_expr * expression
  27. | Pexp_letexception of extension_constructor * expression
  28. | Pexp_assert of expression
  29. | Pexp_lazy of expression
  30. | Pexp_poly of expression * core_type option
  31. | Pexp_object of class_structure
  32. | Pexp_newtype of string loc * expression
  33. | Pexp_pack of module_expr
  34. | Pexp_open of open_declaration * expression
  35. | Pexp_letop of letop
  36. | Pexp_extension of extension
  37. | Pexp_unreachable
Sourceand case = Astlib.Ast_412.Parsetree.case = {
  1. pc_lhs : pattern;
  2. pc_guard : expression option;
  3. pc_rhs : expression;
}
Sourceand letop = Astlib.Ast_412.Parsetree.letop = {
  1. let_ : binding_op;
  2. ands : binding_op list;
  3. body : expression;
}
Sourceand binding_op = Astlib.Ast_412.Parsetree.binding_op = {
  1. pbop_op : string loc;
  2. pbop_pat : pattern;
  3. pbop_exp : expression;
  4. pbop_loc : location;
}
Sourceand value_description = Astlib.Ast_412.Parsetree.value_description = {
  1. pval_name : string loc;
  2. pval_type : core_type;
  3. pval_prim : string list;
  4. pval_attributes : attributes;
  5. pval_loc : location;
}
Sourceand type_declaration = Astlib.Ast_412.Parsetree.type_declaration = {
  1. ptype_name : string loc;
  2. ptype_params : (core_type * (variance * injectivity)) list;
  3. ptype_cstrs : (core_type * core_type * location) list;
  4. ptype_kind : type_kind;
  5. ptype_private : private_flag;
  6. ptype_manifest : core_type option;
  7. ptype_attributes : attributes;
  8. ptype_loc : location;
}
Sourceand type_kind = Astlib.Ast_412.Parsetree.type_kind =
  1. | Ptype_abstract
  2. | Ptype_variant of constructor_declaration list
  3. | Ptype_record of label_declaration list
  4. | Ptype_open
Sourceand label_declaration = Astlib.Ast_412.Parsetree.label_declaration = {
  1. pld_name : string loc;
  2. pld_mutable : mutable_flag;
  3. pld_type : core_type;
  4. pld_loc : location;
  5. pld_attributes : attributes;
}
Sourceand constructor_declaration = Astlib.Ast_412.Parsetree.constructor_declaration = {
  1. pcd_name : string loc;
  2. pcd_args : constructor_arguments;
  3. pcd_res : core_type option;
  4. pcd_loc : location;
  5. pcd_attributes : attributes;
}
Sourceand constructor_arguments = Astlib.Ast_412.Parsetree.constructor_arguments =
  1. | Pcstr_tuple of core_type list
  2. | Pcstr_record of label_declaration list
Sourceand type_extension = Astlib.Ast_412.Parsetree.type_extension = {
  1. ptyext_path : longident_loc;
  2. ptyext_params : (core_type * (variance * injectivity)) list;
  3. ptyext_constructors : extension_constructor list;
  4. ptyext_private : private_flag;
  5. ptyext_loc : location;
  6. ptyext_attributes : attributes;
}
Sourceand extension_constructor = Astlib.Ast_412.Parsetree.extension_constructor = {
  1. pext_name : string loc;
  2. pext_kind : extension_constructor_kind;
  3. pext_loc : location;
  4. pext_attributes : attributes;
}
Sourceand type_exception = Astlib.Ast_412.Parsetree.type_exception = {
  1. ptyexn_constructor : extension_constructor;
  2. ptyexn_loc : location;
  3. ptyexn_attributes : attributes;
}
Sourceand extension_constructor_kind = Astlib.Ast_412.Parsetree.extension_constructor_kind =
  1. | Pext_decl of constructor_arguments * core_type option
  2. | Pext_rebind of longident_loc

Class language

Sourceand class_type = Astlib.Ast_412.Parsetree.class_type = {
  1. pcty_desc : class_type_desc;
  2. pcty_loc : location;
  3. pcty_attributes : attributes;
}
Sourceand class_type_desc = Astlib.Ast_412.Parsetree.class_type_desc =
  1. | Pcty_constr of longident_loc * core_type list
  2. | Pcty_signature of class_signature
  3. | Pcty_arrow of arg_label * core_type * class_type
  4. | Pcty_extension of extension
  5. | Pcty_open of open_description * class_type
Sourceand class_signature = Astlib.Ast_412.Parsetree.class_signature = {
  1. pcsig_self : core_type;
  2. pcsig_fields : class_type_field list;
}
Sourceand class_type_field = Astlib.Ast_412.Parsetree.class_type_field = {
  1. pctf_desc : class_type_field_desc;
  2. pctf_loc : location;
  3. pctf_attributes : attributes;
}
Sourceand class_type_field_desc = Astlib.Ast_412.Parsetree.class_type_field_desc =
  1. | Pctf_inherit of class_type
  2. | Pctf_val of label loc * mutable_flag * virtual_flag * core_type
  3. | Pctf_method of label loc * private_flag * virtual_flag * core_type
  4. | Pctf_constraint of core_type * core_type
  5. | Pctf_attribute of attribute
  6. | Pctf_extension of extension
Sourceand 'a class_infos = 'a Astlib.Ast_412.Parsetree.class_infos = {
  1. pci_virt : virtual_flag;
  2. pci_params : (core_type * (variance * injectivity)) list;
  3. pci_name : string loc;
  4. pci_expr : 'a;
  5. pci_loc : location;
  6. pci_attributes : attributes;
}
Sourceand class_description = class_type class_infos
Sourceand class_type_declaration = class_type class_infos
Sourceand class_expr = Astlib.Ast_412.Parsetree.class_expr = {
  1. pcl_desc : class_expr_desc;
  2. pcl_loc : location;
  3. pcl_attributes : attributes;
}
Sourceand class_expr_desc = Astlib.Ast_412.Parsetree.class_expr_desc =
  1. | Pcl_constr of longident_loc * core_type list
  2. | Pcl_structure of class_structure
  3. | Pcl_fun of arg_label * expression option * pattern * class_expr
  4. | Pcl_apply of class_expr * (arg_label * expression) list
  5. | Pcl_let of rec_flag * value_binding list * class_expr
  6. | Pcl_constraint of class_expr * class_type
  7. | Pcl_extension of extension
  8. | Pcl_open of open_description * class_expr
Sourceand class_structure = Astlib.Ast_412.Parsetree.class_structure = {
  1. pcstr_self : pattern;
  2. pcstr_fields : class_field list;
}
Sourceand class_field = Astlib.Ast_412.Parsetree.class_field = {
  1. pcf_desc : class_field_desc;
  2. pcf_loc : location;
  3. pcf_attributes : attributes;
}
Sourceand class_field_desc = Astlib.Ast_412.Parsetree.class_field_desc =
  1. | Pcf_inherit of override_flag * class_expr * string loc option
  2. | Pcf_val of label loc * mutable_flag * class_field_kind
  3. | Pcf_method of label loc * private_flag * class_field_kind
  4. | Pcf_constraint of core_type * core_type
  5. | Pcf_initializer of expression
  6. | Pcf_attribute of attribute
  7. | Pcf_extension of extension
Sourceand class_field_kind = Astlib.Ast_412.Parsetree.class_field_kind =
  1. | Cfk_virtual of core_type
  2. | Cfk_concrete of override_flag * expression
Sourceand class_declaration = class_expr class_infos

Module language

Sourceand module_type = Astlib.Ast_412.Parsetree.module_type = {
  1. pmty_desc : module_type_desc;
  2. pmty_loc : location;
  3. pmty_attributes : attributes;
}
Sourceand module_type_desc = Astlib.Ast_412.Parsetree.module_type_desc =
  1. | Pmty_ident of longident_loc
  2. | Pmty_signature of signature
  3. | Pmty_functor of functor_parameter * module_type
  4. | Pmty_with of module_type * with_constraint list
  5. | Pmty_typeof of module_expr
  6. | Pmty_extension of extension
  7. | Pmty_alias of longident_loc
Sourceand functor_parameter = Astlib.Ast_412.Parsetree.functor_parameter =
  1. | Unit
  2. | Named of string option loc * module_type
Sourceand signature = signature_item list
Sourceand signature_item = Astlib.Ast_412.Parsetree.signature_item = {
  1. psig_desc : signature_item_desc;
  2. psig_loc : location;
}
Sourceand signature_item_desc = Astlib.Ast_412.Parsetree.signature_item_desc =
  1. | Psig_value of value_description
  2. | Psig_type of rec_flag * type_declaration list
  3. | Psig_typesubst of type_declaration list
  4. | Psig_typext of type_extension
  5. | Psig_exception of type_exception
  6. | Psig_module of module_declaration
  7. | Psig_modsubst of module_substitution
  8. | Psig_recmodule of module_declaration list
  9. | Psig_modtype of module_type_declaration
  10. | Psig_open of open_description
  11. | Psig_include of include_description
  12. | Psig_class of class_description list
  13. | Psig_class_type of class_type_declaration list
  14. | Psig_attribute of attribute
  15. | Psig_extension of extension * attributes
Sourceand module_declaration = Astlib.Ast_412.Parsetree.module_declaration = {
  1. pmd_name : string option loc;
  2. pmd_type : module_type;
  3. pmd_attributes : attributes;
  4. pmd_loc : location;
}
Sourceand module_substitution = Astlib.Ast_412.Parsetree.module_substitution = {
  1. pms_name : string loc;
  2. pms_manifest : longident_loc;
  3. pms_attributes : attributes;
  4. pms_loc : location;
}
Sourceand module_type_declaration = Astlib.Ast_412.Parsetree.module_type_declaration = {
  1. pmtd_name : string loc;
  2. pmtd_type : module_type option;
  3. pmtd_attributes : attributes;
  4. pmtd_loc : location;
}
Sourceand 'a open_infos = 'a Astlib.Ast_412.Parsetree.open_infos = {
  1. popen_expr : 'a;
  2. popen_override : override_flag;
  3. popen_loc : location;
  4. popen_attributes : attributes;
}
Sourceand open_description = longident_loc open_infos
Sourceand open_declaration = module_expr open_infos
Sourceand 'a include_infos = 'a Astlib.Ast_412.Parsetree.include_infos = {
  1. pincl_mod : 'a;
  2. pincl_loc : location;
  3. pincl_attributes : attributes;
}
Sourceand include_description = module_type include_infos
Sourceand include_declaration = module_expr include_infos
Sourceand with_constraint = Astlib.Ast_412.Parsetree.with_constraint =
  1. | Pwith_type of longident_loc * type_declaration
  2. | Pwith_module of longident_loc * longident_loc
  3. | Pwith_typesubst of longident_loc * type_declaration
  4. | Pwith_modsubst of longident_loc * longident_loc
Sourceand module_expr = Astlib.Ast_412.Parsetree.module_expr = {
  1. pmod_desc : module_expr_desc;
  2. pmod_loc : location;
  3. pmod_attributes : attributes;
}
Sourceand module_expr_desc = Astlib.Ast_412.Parsetree.module_expr_desc =
  1. | Pmod_ident of longident_loc
  2. | Pmod_structure of structure
  3. | Pmod_functor of functor_parameter * module_expr
  4. | Pmod_apply of module_expr * module_expr
  5. | Pmod_constraint of module_expr * module_type
  6. | Pmod_unpack of expression
  7. | Pmod_extension of extension
Sourceand structure = structure_item list
Sourceand structure_item = Astlib.Ast_412.Parsetree.structure_item = {
  1. pstr_desc : structure_item_desc;
  2. pstr_loc : location;
}
Sourceand structure_item_desc = Astlib.Ast_412.Parsetree.structure_item_desc =
  1. | Pstr_eval of expression * attributes
  2. | Pstr_value of rec_flag * value_binding list
  3. | Pstr_primitive of value_description
  4. | Pstr_type of rec_flag * type_declaration list
  5. | Pstr_typext of type_extension
  6. | Pstr_exception of type_exception
  7. | Pstr_module of module_binding
  8. | Pstr_recmodule of module_binding list
  9. | Pstr_modtype of module_type_declaration
  10. | Pstr_open of open_declaration
  11. | Pstr_class of class_declaration list
  12. | Pstr_class_type of class_type_declaration list
  13. | Pstr_include of include_declaration
  14. | Pstr_attribute of attribute
  15. | Pstr_extension of extension * attributes
Sourceand value_binding = Astlib.Ast_412.Parsetree.value_binding = {
  1. pvb_pat : pattern;
  2. pvb_expr : expression;
  3. pvb_attributes : attributes;
  4. pvb_loc : location;
}
Sourceand module_binding = Astlib.Ast_412.Parsetree.module_binding = {
  1. pmb_name : string option loc;
  2. pmb_expr : module_expr;
  3. pmb_attributes : attributes;
  4. pmb_loc : location;
}

Toplevel

Sourceand toplevel_phrase = Astlib.Ast_412.Parsetree.toplevel_phrase =
  1. | Ptop_def of structure
  2. | Ptop_dir of toplevel_directive
Sourceand toplevel_directive = Astlib.Ast_412.Parsetree.toplevel_directive = {
  1. pdir_name : string loc;
  2. pdir_arg : directive_argument option;
  3. pdir_loc : location;
}
Sourceand directive_argument = Astlib.Ast_412.Parsetree.directive_argument = {
  1. pdira_desc : directive_argument_desc;
  2. pdira_loc : location;
}
Sourceand directive_argument_desc = Astlib.Ast_412.Parsetree.directive_argument_desc =
  1. | Pdir_string of string
  2. | Pdir_int of string * char option
  3. | Pdir_ident of longident
  4. | Pdir_bool of bool
Sourceand cases = case list
Sourceclass virtual map : object ... end
Sourceclass virtual iter : object ... end
Sourceclass virtual 'acc fold : object ... end
Sourceclass virtual 'acc fold_map : object ... end
Sourceclass virtual 'ctx map_with_context : object ... end
Sourceclass virtual 'res lift : object ... end
Sourcemodule Ast_builder : sig ... end

Helpers for build OCaml AST fragments

Sourcemodule Ast_pattern : sig ... end

First class AST patterns

Sourcemodule Ast_traverse : sig ... end

AST traversal classes

Sourcemodule Attribute : sig ... end

Attribute hygiene

Sourcemodule Code_path : sig ... end
Sourcemodule Caller_id : sig ... end
Sourcemodule Context_free : sig ... end

Context free rewriting

Sourcemodule Deriving : sig ... end

Deriving code from type declarations

Sourcemodule Driver : sig ... end
Sourcemodule Expansion_context : sig ... end
Sourcemodule Extension : sig ... end
Sourcemodule File_path : sig ... end

Return the path used as root in a file

Sourcemodule Keyword : sig ... end
Sourcemodule Loc : sig ... end

Located items

Sourcemodule Location : sig ... end

Overrides the Location module of OCaml

Sourcemodule Longident : sig ... end

Overrides the Longident module of OCaml

Sourcemodule Merlin_helpers : sig ... end

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

Sourcemodule Reserved_namespaces : sig ... end
Sourcemodule Spellcheck : sig ... end
Sourcemodule Quoter : sig ... end

Generate expressions in a hygienic way.

Sourcemodule Ast_io : sig ... end
Sourceval lident : string -> Longident.t
Sourceval gen_symbol : ?prefix:string -> unit -> string

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

  • parameter prefix

    default = "_x"

Sourceval string_of_core_type : Astlib.Ast_412.Parsetree.core_type -> string
Sourceval assert_no_attributes : Astlib.Ast_412.Parsetree.attribute list -> unit
Sourceval assert_no_attributes_in : Ast_traverse.iter

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

(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.

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

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

Sourceval attribute_of_warning : Location.t -> string -> Astlib.Ast_412.Parsetree.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.

Sourceval is_polymorphic_variant : Astlib.Ast_412.Parsetree.type_declaration -> sig_:bool -> [> `Definitely | `Maybe | `Surely_not ]
Sourceval mk_named_sig : loc:Location.t -> sg_name:string -> handle_polymorphic_variant:bool -> Astlib.Ast_412.Parsetree.type_declaration list -> Astlib.Ast_412.Parsetree.module_type Astlib.Ast_412.Parsetree.include_infos option

mk_named_sig ~loc ~sg_name:"Foo" ~handle_polymorphic_variant tds will generate

  include Foo (* or Foo1, Foo2, Foo3 *)
    with type (* ('a, 'b, 'c) *) t := (* ('a, 'b, 'c) *) t

when:

  • there is only one type declaration
  • the type is named t
  • there are less than 4 type parameters
  • there are no constraints on the type parameters

It will take care of giving fresh names to unnamed type parameters.

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