Fixes issue of literal # crashing parser. Closes #1

Author: cjbrooks12

Clog/src/main/java/com/caseyjbrooks/clog/parseltongue/TokenStream.java

@@ -129,13 +129,13 @@ Token getAny() {
                 ch = chars.removeFirst();
                 column++;
 
-                if(ch == '#' && chars.peekFirst() == '{') {
+                if(ch == '#' && chars.size() > 0 && chars.peekFirst() == '{') {
                     chars.removeFirst();
                     column++;
                     ungetTokens.push(new Token(Token.Type.CLOG_START));
                     return new Token(Token.Type.ANY, s);
                 }
-                else if(ch == '{' && chars.peekFirst() == '}') {
+                else if(ch == '{' && chars.size() > 0 && chars.peekFirst() == '}') {
 //                    chars.removeFirst();
 //                    column++;
                     ungetTokens.push(new Token(Token.Type.CLOG_SIMPLE));

Clog/src/orchid/resources/changelog/2_0_7.md

@@ -0,0 +1,5 @@
+---
+version: '2.0.7'
+---
+
+- Fixes issue of literal `#` crashing parser. Closes #1

Clog/src/test/java/com/caseyjbrooks/clog/ParseltongueTest.java

@@ -482,6 +482,27 @@ public void testIndexers() {
         assertEquals(expectedOutput, output);
     }
 
+// Test Bugfixes
+//----------------------------------------------------------------------------------------------------------------------
+
+    @Test
+    public void testBugFixes() {
+        Parseltongue parseltongue = new Parseltongue();
+        parseltongue.findSpells(ParseltongueTest.class);
+
+        String input, expectedOutput, output;
+
+        input = "#";
+        expectedOutput = "#";
+        output = parseltongue.format(input);
+        assertEquals(expectedOutput, output);
+
+        input = "# and a #{$1} clog and also another # followed by another #{$2} clog";
+        expectedOutput = "# and a 1 clog and also another # followed by another 2 clog";
+        output = parseltongue.format(input, 1, 2);
+        assertEquals(expectedOutput, output);
+    }
+
 //test spells
 //--------------------------------------------------------------------------------------------------