Enhance syntax-tests.el to test some comment character handling.

* test/src/syntax-tests: Add a new section testing some aspects of comment
  handling in syntax.c.  This needs further enhancement.  It uses ....

* test/data/syntax-comments.txt: A new test file.

1 files changed, 66 insertions, 0 deletions

diff --git a/test/data/syntax-comments.txt b/test/data/syntax-comments.txt
new file mode 100644
index 00000000000..74e08b1b65b
--- /dev/null
+++ b/test/data/syntax-comments.txt
@@ -0,0 +1,66 @@
+/* This file is a test file for tests of the comment handling in src/syntax.c.
+   This includes the testing of comments which figure in parse-partial-sexp
+   and scan-lists.  */
+
+/* Straight C comments */
+1/* comment */1
+2/**/2
+3// comment
+3
+4//
+4
+5/*/5
+6*/6
+7/* \*/7
+8*/8
+9/* \\*/9
+10*/10
+11//  \
+12
+11
+13//  \\
+14
+13
+15/* /*/15
+
+
+/* Straight Pascal comments (not nested) */
+20}20
+21{ Comment }21
+22{}22
+23{
+}23
+24{
+25{25
+}24
+26{ \}26
+
+
+/* Straight Lisp comments (not nested) */
+30
+30
+31; Comment
+31
+32;;;;;;;;;
+32
+33;        \
+33
+
+/* Comments within lists */
+50{ /* comment */ }50
+51{ /**/ }51
+52{ // comment
+}52
+53{ //
+}53
+54{ //
+}54
+55{/* */}55
+56{ /* \*/ }56
+57*/57
+58}58
+
+Local Variables:
+mode: fundamental
+eval: (set-syntax-table (make-syntax-table))
+End: