Fix parsing comments.

T-Pau · May 2, 2024 · bd6cb2c · bd6cb2c
1 parent af9e5b3
commit bd6cb2c
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Showing 2 changed files with 22 additions and 1 deletion.
diff --git a/src/Tokenizer.cc b/src/Tokenizer.cc
@@ -191,6 +191,10 @@ Tokenizer::Token Tokenizer::get_next() {
             case '#':
                 while ((c = source.get()) != '\n' && c != EOF) {
                 }
+                if (c != EOF) {
+                    source.unget();
+                    continue;
+                }
                 // fallthrough
 
             case EOF:

diff --git a/tests/comment.test b/tests/comment.test
@@ -1,6 +1,16 @@
 arguments ..
 file build.fninja <>
-# empty file
+# empty line
+
+rule a
+    command = a $in
+
+build out: a in
+# comment in build
+
+build out2: a in
+end-of-inline-data
+file in <>
 end-of-inline-data
 file build/build.ninja {} <>
 # This file is automatically created by fast-ninja from ../build.fninja
@@ -11,9 +21,16 @@ source_directory = ..
 top_build_directory = .
 top_source_directory = ..
 
+rule a
+    command = a $in
+
 rule fast-ninja
     command = fast-ninja ..
     generator = 1
 
+build out : a ../in
+
+build out2 : a ../in
+
 build build.ninja : fast-ninja ../build.fninja
 end-of-inline-data