From 4a223e77f8bf67c9236232bce354d60951b25bed Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Sun, 15 Jun 2014 21:48:04 -0700
Subject: * lib.c (obj_print): Render character DC00 as "pnul". Clean up code
 which chooses rendering for characters. Print C0 and C1 control characters,
 as well as D800-DFFF, FFFE and FFFF and characters above FFFF using hex;
 others are printed using the #\<char> notation.

* parser.y (char_from_name): map "pnul" to DC00.

* txr.1: Documented pnul, clarified character
printing rules, and added a cautionary note about
possible ambiguity in printing.
---
 parser.y | 1 +
 1 file changed, 1 insertion(+)

(limited to 'parser.y')

diff --git a/parser.y b/parser.y
index 951427c1..cda1aaf8 100644
--- a/parser.y
+++ b/parser.y
@@ -1276,6 +1276,7 @@ static wchar_t char_from_name(const wchar_t *name)
     { L"return", L'\r' },
     { L"esc", 27 },
     { L"space", L' ' },
+    { L"pnul", 0xDC00 },
     { 0, 0 },
   };
   int i;
-- 
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