package ppx_expect

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in-package search v0.2.0

package ppx_expect

ppx_expect.config
- Expect_test_config
  - IO
ppx_expect.config_types
- Expect_test_config_types
  - S
    
    IO
  - Upon_unreleasable_issue
ppx_expect.evaluator
- Ppx_expect_evaluator
ppx_expect.make_corrected_file
- Make_corrected_file
ppx_expect.runtime
- Ppx_expect_runtime

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type t = {

start_bol : Base.int;
(*
Index of the first character of the first line in the range.
*)
start_pos : Base.int;
(*
Index of the first character in the range.
*)
end_pos : Base.int;
(*
Index of the last character in the range.
*)

}

A range of characters in a source file.

Notably, Compact_loc.t does not store the name of the file itself; it only represents the range of characters.

Consider this diagram, where the characters /[a-b]/ represent the included range, and the characters /[.0]/ represent the surrounding text:

      .......
      0.........a-----
      ------------
      -----b
      .........

Then start_bol is the position of 0, start_pos of a, and end_pos of b.

This record corresponds to a Ppxlib.Location.t restricted to just the loc_start.pos_cbol, loc_start.pos_cnum, and loc_end.pos_cnum fields.

val equal : t -> t -> Base.bool

Compact_loc.t satisfies the natural definition of equality. We write it by hand only to minimize external dependencies.

val compare_character_range : t -> t -> Base.int

Compares the range of characters spanned by a Compact_loc.t. Ranges that start earlier are considered smaller. For ranges that start at the same position, ranges that end earlier are considered smaller.