cmRST: Process literal blocks after paragraphs ending in '::'

Teach cmRST to recognize non-markup lines ending in '::' followed by a
blank line as starting a literal block.  Record the whole block as if it
were a literal block directive and print it just like a code block.
Extend the CMakeLib.testRST test to cover such cases.

2 files changed, 34 insertions, 0 deletions

diff --git a/Tests/CMakeLib/testRST.expect b/Tests/CMakeLib/testRST.expect
index 28981bf..9bd0ca4 100644
--- a/Tests/CMakeLib/testRST.expect
+++ b/Tests/CMakeLib/testRST.expect
@@ -53,6 +53,23 @@ More CMake Module Content
  endif()
  # |not replaced in literal|
 
+A literal block starts after a line consisting of two colons
+
+::
+
+  Literal block.
+ Common Indentation Removed
+ # |not replaced in literal|
+
+or after a paragraph ending in two colons::
+
+  Literal block.
+ Common Indentation Removed
+ # |not replaced in literal|
+
+but not after a line ending in two colons::
+in the middle of a paragraph.
+
 substituted text with multiple lines becomes one line
 
 End of first include.
diff --git a/Tests/CMakeLib/testRST.rst b/Tests/CMakeLib/testRST.rst
index 46ec771..5cb6d91 100644
--- a/Tests/CMakeLib/testRST.rst
+++ b/Tests/CMakeLib/testRST.rst
@@ -66,6 +66,23 @@ Generator :generator:`Some Generator` with space.
    endif()
    # |not replaced in literal|
 
+A literal block starts after a line consisting of two colons
+
+::
+
+    Literal block.
+   Common Indentation Removed
+   # |not replaced in literal|
+
+or after a paragraph ending in two colons::
+
+    Literal block.
+   Common Indentation Removed
+   # |not replaced in literal|
+
+but not after a line ending in two colons::
+in the middle of a paragraph.
+
 .. |substitution| replace::
    |nested substitution|
    with multiple lines becomes one line