1 files changed, 29 insertions, 23 deletions

diff --git a/src/bootstrap/lexer.c b/src/bootstrap/lexer.c
index 1add4dc..49431d0 100644
--- a/src/bootstrap/lexer.c
+++ b/src/bootstrap/lexer.c
@@ -134,6 +134,28 @@ skip_whitespace(Scanner *scanner) {
     }
 }
 
+bool
+is_delimiter(char c) {
+    switch (c) {
+        case EOF:
+        case '\0':
+        case ';':
+        case '"':
+        case '\'':
+        case '(':
+        case ')':
+        case ' ':
+        case '\f':
+        case '\n':
+        case '\r':
+        case '\t':
+        case '\v': {
+            return true;
+        } break;
+    }
+    return false;
+}
+
 TokenType
 find_primitive_type(StringView value) {
     bool is_fixnum = true;
@@ -159,28 +181,6 @@ find_primitive_type(StringView value) {
     return TOKEN_SYMBOL;
 }
 
-bool
-is_delimiter(char c) {
-    switch (c) {
-        case EOF:
-        case '\0':
-        case ';':
-        case '"':
-        case '\'':
-        case '(':
-        case ')':
-        case ' ':
-        case '\f':
-        case '\n':
-        case '\r':
-        case '\t':
-        case '\v': {
-            return true;
-        } break;
-    }
-    return false;
-}
-
 Tokens
 tokenize(const StringView *sv) {
     Tokens tokens = (Tokens){0};
@@ -214,7 +214,13 @@ tokenize(const StringView *sv) {
                     n++;
                 }
                 if (!found) {
-                    // TODO: Report error: couldn't find the closing quotes.
+                    error_push((Error){
+                            .type = ERR_TYPE_LEXER,
+                            .value = ERR_UNMATCHED_STRING,
+                            .line = line,
+                            .col = col,
+                    });
+                    return tokens;
                 }
                 Token token =  (Token){
                     .value = (StringView){