# HG changeset patch
# User Teemu Piippo <crimsondusk64@gmail.com>
# Date 1342401987 -10800
# Node ID 6c4efed2dbdd1b446338f03e80786c35bb7754d3
# Parent  b4e09ae24bf178010d540b4c88011f2b604dfae3
Negative numbers are now considered numbers too...

diff -r b4e09ae24bf1 -r 6c4efed2dbdd scriptreader.cxx
--- a/scriptreader.cxx	Mon Jul 16 04:15:49 2012 +0300
+++ b/scriptreader.cxx	Mon Jul 16 04:26:27 2012 +0300
@@ -273,9 +273,19 @@
 }
 
 void ScriptReader::MustNumber () {
+	str num;
 	MustNext ();
-	if (!token.isnumber())
-		ParserError ("expected a number, got `%s`", token.chars());
+	num += token;
+	
+	// Cater for a possible minus sign, since it
+	// breaks the token, read a new one with the number.
+	if (!token.compare ("-")) {
+		MustNext ();
+		num += token;
+	}
+	
+	if (!num.isnumber())
+		ParserError ("expected a number, got `%s`", num.chars());
 }
 
 void ScriptReader::MustBool () {
diff -r b4e09ae24bf1 -r 6c4efed2dbdd str.cxx
--- a/str.cxx	Mon Jul 16 04:15:49 2012 +0300
+++ b/str.cxx	Mon Jul 16 04:26:27 2012 +0300
@@ -309,9 +309,16 @@
 
 // ============================================================================
 bool str::isnumber () {
-	ITERATE_STRING (u)
+	ITERATE_STRING (u) {
+		// Minus sign as the first character is allowed for negatives
+		if (!u && text[u] == '-') {
+			printf ("%u was minus sign\n", u);
+			continue;
+		}
+		
 		if (text[u] < '0' || text[u] > '9')
 			return false;
+	}
 	return true;
 }