ppx_tools 6.6 · OCaml Package

Convenience functions to help build and deconstruct AST fragments.

Compatibility modules

module Label : sig ... end

module Constant : sig ... end

Misc

val lid : ?loc:Ast_helper.loc -> string -> Ast_helper.lid

Expressions

val evar : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  string ->
  Parsetree.expression

val let_in : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  ?recursive:bool ->
  Parsetree.value_binding list ->
  Parsetree.expression ->
  Parsetree.expression

val constr : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  string ->
  Parsetree.expression list ->
  Parsetree.expression

val record : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  ?over:Parsetree.expression ->
  (string * Parsetree.expression) list ->
  Parsetree.expression

val tuple : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  Parsetree.expression list ->
  Parsetree.expression

val nil : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  unit ->
  Parsetree.expression

val cons : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  Parsetree.expression ->
  Parsetree.expression ->
  Parsetree.expression

val list : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  Parsetree.expression list ->
  Parsetree.expression

val unit : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  unit ->
  Parsetree.expression

val func : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  (Parsetree.pattern * Parsetree.expression) list ->
  Parsetree.expression

val lam : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  ?label:Label.t ->
  ?default:Parsetree.expression ->
  Parsetree.pattern ->
  Parsetree.expression ->
  Parsetree.expression

val app : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  Parsetree.expression ->
  Parsetree.expression list ->
  Parsetree.expression

val str : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  string ->
  Parsetree.expression

val int : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  int ->
  Parsetree.expression

val int32 : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  int32 ->
  Parsetree.expression

val int64 : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  int64 ->
  Parsetree.expression

val char : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  char ->
  Parsetree.expression

val float : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  float ->
  Parsetree.expression

val sequence : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  Parsetree.expression list ->
  Parsetree.expression

Return () if the list is empty. Tail rec.

Patterns

val pvar : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  string ->
  Parsetree.pattern

val pconstr : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  string ->
  Parsetree.pattern list ->
  Parsetree.pattern

val precord : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  ?closed:Asttypes.closed_flag ->
  (string * Parsetree.pattern) list ->
  Parsetree.pattern

val ptuple : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  Parsetree.pattern list ->
  Parsetree.pattern

val pnil : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  unit ->
  Parsetree.pattern

val pcons : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  Parsetree.pattern ->
  Parsetree.pattern ->
  Parsetree.pattern

val plist : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  Parsetree.pattern list ->
  Parsetree.pattern

val pstr : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  string ->
  Parsetree.pattern

val pint : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  int ->
  Parsetree.pattern

val pchar : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  char ->
  Parsetree.pattern

val pfloat : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  float ->
  Parsetree.pattern

val punit : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  unit ->
  Parsetree.pattern

Types

val tconstr : 
  ?loc:Ast_helper.loc ->
  ?attrs:Ast_helper.attrs ->
  string ->
  Parsetree.core_type list ->
  Parsetree.core_type

AST deconstruction

val get_str : Parsetree.expression -> string option

val get_str_with_quotation_delimiter : 
  Parsetree.expression ->
  (string * string option) option

val get_lid : Parsetree.expression -> string option

val has_attr : string -> Parsetree.attributes -> bool

val find_attr : string -> Parsetree.attributes -> Parsetree.payload option

val find_attr_expr : 
  string ->
  Parsetree.attributes ->
  Parsetree.expression option

package ppx_tools