From 13d7ff6ae5fd746461a4ef1cd01a6b5255692afb Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Tue, 5 Jan 2010 23:40:40 +0000
Subject: Add a facility in the latin.c solver diagnostics to allow a puzzle to
 call the digit values by custom names.

[originally from svn r8811]
---
 latin.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'latin.h')

diff --git a/latin.h b/latin.h
index 4ec6954..a1b5873 100644
--- a/latin.h
+++ b/latin.h
@@ -19,6 +19,10 @@ struct latin_solver {
 
   unsigned char *row;   /* o^2: row[y*cr+n-1] TRUE if n is in row y */
   unsigned char *col;   /* o^2: col[x*cr+n-1] TRUE if n is in col x */
+
+#ifdef STANDALONE_SOLVER
+  char **names;         /* o: names[n-1] gives name of 'digit' n */
+#endif
 };
 #define cubepos(x,y,n) (((x)*solver->o+(y))*solver->o+(n)-1)
 #define cube(x,y,n) (solver->cube[cubepos(x,y,n)])
-- 
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