ppxx 2.3.1 · OCaml Package

Patterns

val var' : 
  ?loc:Ast_405.Location.t ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  string ->
  Ast_405.Parsetree.pattern

Create a pattern variable.

val unit : unit -> Ast_405.Parsetree.pattern

val of_expr : 
  Ast_405.Parsetree.expression ->
  [> `Error of Ast_405.Parsetree.expression
  | `Ok of Ast_405.Parsetree.pattern ]

Translate an expression as a pattern. For example, of_expr (Expr.parse "(x, y)") returns an AST for (x, y).

Imported from Ast_helper

val mk : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.pattern_desc ->
  Ast_405.Parsetree.pattern

val attr : 
  Ast_405.Parsetree.pattern ->
  Ast_405.Parsetree.attribute ->
  Ast_405.Parsetree.pattern

val any : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  unit ->
  Ast_405.Parsetree.pattern

val var : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Ast_helper.str ->
  Ast_405.Parsetree.pattern

val alias : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.pattern ->
  Ast_405.Ast_helper.str ->
  Ast_405.Parsetree.pattern

val constant : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.constant ->
  Ast_405.Parsetree.pattern

val interval : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.constant ->
  Ast_405.Parsetree.constant ->
  Ast_405.Parsetree.pattern

val tuple : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.pattern list ->
  Ast_405.Parsetree.pattern

val construct : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Ast_helper.lid ->
  Ast_405.Parsetree.pattern option ->
  Ast_405.Parsetree.pattern

val variant : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Asttypes.label ->
  Ast_405.Parsetree.pattern option ->
  Ast_405.Parsetree.pattern

val record : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  (Ast_405.Ast_helper.lid * Ast_405.Parsetree.pattern) list ->
  Ast_405.Asttypes.closed_flag ->
  Ast_405.Parsetree.pattern

val array : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.pattern list ->
  Ast_405.Parsetree.pattern

val or_ : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.pattern ->
  Ast_405.Parsetree.pattern ->
  Ast_405.Parsetree.pattern

val constraint_ : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.pattern ->
  Ast_405.Parsetree.core_type ->
  Ast_405.Parsetree.pattern

val type_ : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Ast_helper.lid ->
  Ast_405.Parsetree.pattern

val lazy_ : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.pattern ->
  Ast_405.Parsetree.pattern

val unpack : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Ast_helper.str ->
  Ast_405.Parsetree.pattern

val exception_ : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.pattern ->
  Ast_405.Parsetree.pattern

val extension : 
  ?loc:Ast_405.Ast_helper.loc ->
  ?attrs:Ast_405.Ast_helper.attrs ->
  Ast_405.Parsetree.extension ->
  Ast_405.Parsetree.pattern

package ppxx