package sexp_select

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in-package search v0.2.0

A library to use CSS-style selectors to traverse sexp trees

Install

Dune Dependency

github.com Changelog MIT License Edit opam file Versions (5)

Authors

J

Jane Street Group, LLC

Maintainers

J

Jane Street developers

Sources

v0.17.0.tar.gz

sha256=4501d04143dd5c73662b01c4c8952e11edfd44a905f10cc6ccf86c722173a77e

doc/sexp_select/Sexp_select/index.html

Module `Sexp_select`Source

Sourceval select : Base.string -> Base.Sexp.t -> Base.Sexp.t Base.list

Source

val select_staged : 
  Base.string ->
  (Base.Sexp.t -> Base.Sexp.t Base.list) Base.Staged.t

same as select, but the parsing of the selection expression is done once so the parsed result can be shared across the evaluation of multiple sexps.

Sourceval select_single_exn : Base.string -> Base.Sexp.t -> Base.Sexp.t

Like select, but returns a single element. Raises if that is not possible (e.g. if there are no matches or if there are multiple matches)

Source

val format_program_outputs : 
  Base.Sexp.t ->
  Base.string Base.list ->
  Base.string

run a list of programs on an input sexp and nicely format the programs and their corresponding outputs when run on the given sexp, for use in -help output and expect tests.

Sourceval deselect : Base.string -> Base.Sexp.t -> Base.Sexp.t Base.option

invert the behavior of select; drop the fields matching the selection expression.

Source

val deselect_staged : 
  Base.string ->
  (Base.Sexp.t -> Base.Sexp.t Base.option) Base.Staged.t

same as deselect, but the parsing of the selection expression is done once so the parsed result can be shared across the evaluation of multiple sexps.

Sourcemodule For_testing : sig ... end

Reference implementations of select and deselect that are linked, to verify that operations are inversions of each other.

package sexp_select

Install

Dune Dependency

Authors

Maintainers

Sources

doc/sexp_select/Sexp_select/index.html

Module Sexp_selectSource

Module `Sexp_select`Source