Tokenize dots

3 files changed, 17 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/parser/TokenType.java b/src/main/java/org/zwobble/hobgoblin/compiler/parser/TokenType.java
index 63ff5e1..85ac1b9 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/parser/TokenType.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/parser/TokenType.java
@@ -16,6 +16,7 @@ enum TokenType {
     SYMBOL_BRACE_CLOSE,
     SYMBOL_COLON,
     SYMBOL_COMMA,
+    SYMBOL_DOT,
     SYMBOL_FORWARD_SLASH,
     SYMBOL_SEMICOLON,
     SYMBOL_SQUARE_OPEN,
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/parser/Tokenizer.java b/src/main/java/org/zwobble/hobgoblin/compiler/parser/Tokenizer.java
index 35bbeda..929b516 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/parser/Tokenizer.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/parser/Tokenizer.java
@@ -150,6 +150,11 @@ class Tokenizer {
                 iterator.skip();
                 break;
 
+            case '.':
+                tokenType = TokenType.SYMBOL_DOT;
+                iterator.skip();
+                break;
+
             case '/':
                 tokenType = TokenType.SYMBOL_FORWARD_SLASH;
                 iterator.skip();
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/parser/TokenizerTests.java b/src/test/java/org/zwobble/hobgoblin/compiler/parser/TokenizerTests.java
index 815dede..68b4a89 100644
--- a/src/test/java/org/zwobble/hobgoblin/compiler/parser/TokenizerTests.java
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/parser/TokenizerTests.java
@@ -140,6 +140,17 @@ public class TokenizerTests {
     }
 
     @Test
+    public void symbolDotIsTokenized() {
+        var sourceText = SourceText.fromString("<string>", ".");
+
+        var tokens = Tokenizer.tokenize(sourceText);
+
+        assertThat(tokens.tokens(), isSequence(
+            equalTo(new Token(TokenType.SYMBOL_DOT, sourceRange(sourceText, 0, 1)))
+        ));
+    }
+
+    @Test
     public void symbolForwardSlashIsTokenized() {
         var sourceText = SourceText.fromString("<string>", "/");