From 4665e5643fe69c24a3bd778a06b40b8d9d33156e Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sun, 12 Apr 2015 00:05:38 +0200
Subject: lex: change dumb mode to a positive character set

---
 src/lex.cpp | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/src/lex.cpp b/src/lex.cpp
index 2d56fef..3c86f25 100644
--- a/src/lex.cpp
+++ b/src/lex.cpp
@@ -279,6 +279,21 @@ int lex_t::lex(parse_token_value_t *value) {
 		loc.first_line = loc.last_line;
 		loc.first_column = loc.last_column+1;
 
+		if (dumb_mode) {
+			switch (current()) {
+			case 'a' ... 'z':
+			case 'A' ... 'Z':
+			case '0' ... '9':
+			case '_':
+				token = current();
+				next(true);
+				consume(false);
+				return token;
+			}
+		}
+
+		dumb_mode = false;
+
 		switch (current()) {
 		case ' ':
 		case '\n':
@@ -286,17 +301,9 @@ int lex_t::lex(parse_token_value_t *value) {
 		case '\r':
 			next(true);
 			consume(false);
-			dumb_mode = false;
 			continue;
 		}
 
-		if (dumb_mode) {
-			token = current();
-			next(true);
-			consume(false);
-			return token;
-		}
-
 		switch (current()) {
 		case ';':
 		case ':':
-- 
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