kit

commit 2eb08459e47cccd6938a04bb08f2f09cc68e7b09
parent 9b07f8b452c18d654cb26c509ba4fc465504949a
Author: Ryan Sepassi <rsepassi@gmail.com>
Date:   Wed, 20 May 2026 19:58:07 -0700

toy: support // line comments

toy_skip_ws now consumes // through end-of-line in addition to
whitespace. Block comments deferred. Test corpus prose can now sit
next to the code it describes.

Diffstat:
M
lang/toy/lexer.c
 | 
14
+++++++++++---

1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/lang/toy/lexer.c b/lang/toy/lexer.c
@@ -31,9 +31,17 @@ static void toy_lexer_advance_line(ToyLexer* lex) {
 }
 
 static void toy_skip_ws(ToyLexer* lex) {
-  while (lex->cur < lex->end && toy_is_space(*lex->cur)) {
-    if (*lex->cur == '\n') toy_lexer_advance_line(lex);
-    lex->cur++;
+  for (;;) {
+    while (lex->cur < lex->end && toy_is_space(*lex->cur)) {
+      if (*lex->cur == '\n') toy_lexer_advance_line(lex);
+      lex->cur++;
+    }
+    if (lex->cur + 1 < lex->end && lex->cur[0] == '/' && lex->cur[1] == '/') {
+      lex->cur += 2;
+      while (lex->cur < lex->end && *lex->cur != '\n') lex->cur++;
+      continue;
+    }
+    break;
   }
 }