From 7eba2dfda86238cb0941edfd7aafb09f566c36d8 Mon Sep 17 00:00:00 2001
From: Enrico Tassi
Date: Mon, 25 Mar 2019 17:31:55 +0100
Subject: [parser] initialization based on Loc.t rather than Loc.source

In this way one can also set the current offsets in a file,
useful if you are parsing a Coq fragment within a file instead
of a full file starting from the first line.
---
 gramlib/plexing.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gramlib/plexing.ml')

diff --git a/gramlib/plexing.ml b/gramlib/plexing.ml
index fce5445ad8..c294923a85 100644
--- a/gramlib/plexing.ml
+++ b/gramlib/plexing.ml
@@ -5,7 +5,7 @@
 type pattern = string * string
 
 type location_function = int -> Loc.t
-type 'te lexer_func = char Stream.t -> 'te Stream.t * location_function
+type 'te lexer_func = ?loc:Loc.t -> char Stream.t -> 'te Stream.t * location_function
 
 type 'te lexer =
   { tok_func : 'te lexer_func;
-- 
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