Better protection against nested comments (and things that look like comments)

auto/generate_test_runner.rb

@@ -104,10 +104,10 @@ class UnityTestRunnerGenerator
     source_scrubbed = source_scrubbed.gsub(/\\"/, '@quote@')   # hide escaped quotes to allow capture of the full string/char
     source_scrubbed = source_scrubbed.gsub(/\\'/, '@apos@')    # hide escaped apostrophes to allow capture of the full string/char
     source_scrubbed = source_scrubbed.gsub(/("[^"\n]*")|('[^'\n]*')/) { |s| s.gsub(substring_re, substring_subs) } # temporarily hide problematic characters within strings
-    source_scrubbed = source_scrubbed.gsub(/\/\/.*$/, '')      # remove line comments
-    source_scrubbed = source_scrubbed.gsub(/\/\*.*?\*\//m, '') # remove block comments
-    lines = source_scrubbed.split(/(^\s*\#.*$)                 # Treat preprocessor directives as a logical line
-                              | (;|\{|\}) /x)                  # Match ;, {, and } as end of lines
+    source_scrubbed = source_scrubbed.gsub(/\/\/(?:.+\/\*|\*(?:$|[^\/])).*$/, '')  # remove line comments that comment out the start of blocks
+    source_scrubbed = source_scrubbed.gsub(/\/\*.*?\*\//m, '')                     # remove block comments
+    source_scrubbed = source_scrubbed.gsub(/\/\/.*$/, '')                          # remove line comments (all that remain)
+    lines = source_scrubbed.split(/(^\s*\#.*$) | (;|\{|\}) /x)                     # Treat preprocessor directives as a logical line. Match ;, {, and } as end of lines
                            .map { |line| line.gsub(substring_unre, substring_unsubs) } # unhide the problematic characters previously removed
 
     lines.each_with_index do |line, _index|

test/testdata/testRunnerGenerator.c

@@ -124,7 +124,9 @@ void test_NotBeConfusedByLongComplicatedStrings(void)
 void test_NotDisappearJustBecauseTheTestBeforeAndAfterHaveCrazyStrings(void)
 {
     TEST_ASSERT_TRUE_MESSAGE(1, "1 Should be True");
+    /* still should not break anything */
 }
+/* nor should this */
 
 void test_StillNotBeConfusedByLongComplicatedStrings(void)
 {