From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Mon, 5 Oct 2015 15:31:18 +0000 (+0200)
Subject: allow dots in identifiers
X-Git-Url: http://git.localhorst.tv/?a=commitdiff_plain;h=def4939c34e1e2ce5e48ce6244e82a681317b893;p=blank.git

allow dots in identifiers

anywhere except at the beginning
---

diff --git a/src/io/token.cpp b/src/io/token.cpp
index cf3ac3b..b462df7 100644
--- a/src/io/token.cpp
+++ b/src/io/token.cpp
@@ -174,7 +174,7 @@ void Tokenizer::ReadIdentifier() {
 
 	istream::char_type c;
 	while (in.get(c)) {
-		if (isalnum(c) || c == '_') {
+		if (isalnum(c) || c == '_' || c == '.') {
 			current.value += c;
 		} else {
 			in.putback(c);