From 376884d457ac7953914cc84b94fe6404cd904fe0 Mon Sep 17 00:00:00 2001
From: Kornelius Kalnbach <murphy@rubychan.de>
Date: Sat, 13 Feb 2016 12:10:18 +0100
Subject: add support for Ruby 2.3 squiggly heredoc

---
 lib/coderay/scanners/ruby/patterns.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/coderay/scanners/ruby')

diff --git a/lib/coderay/scanners/ruby/patterns.rb b/lib/coderay/scanners/ruby/patterns.rb
index 0b36e13..3dd6ad5 100644
--- a/lib/coderay/scanners/ruby/patterns.rb
+++ b/lib/coderay/scanners/ruby/patterns.rb
@@ -114,7 +114,7 @@ module Scanners
     # NOTE: This is not completely correct, but
     # nobody needs heredoc delimiters ending with \n.
     HEREDOC_OPEN = /
-      << (-)?              # $1 = float
+      << ([-~])?              # $1 = float
       (?:
         ( [A-Za-z_0-9]+ )  # $2 = delim
       |
-- 
cgit v1.2.1


From c33f3f5c43064f7b468a59e086dc4a9a4f949ff7 Mon Sep 17 00:00:00 2001
From: Kornelius Kalnbach <murphy@rubychan.de>
Date: Sat, 13 Feb 2016 13:17:23 +0100
Subject: check for keys with escape sequences, too

---
 lib/coderay/scanners/ruby/string_state.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'lib/coderay/scanners/ruby')

diff --git a/lib/coderay/scanners/ruby/string_state.rb b/lib/coderay/scanners/ruby/string_state.rb
index 28ddd6c..93e7208 100644
--- a/lib/coderay/scanners/ruby/string_state.rb
+++ b/lib/coderay/scanners/ruby/string_state.rb
@@ -37,6 +37,14 @@ module Scanners
         end
       end
       
+      def self.simple_key_pattern delim
+        if delim == "'"
+          / (?> (?: [^\\']+ | \\. )* ) ' : /mx
+        else
+          / (?> (?: [^\\"\#]+ | \\. | \#\$[\\"] | \#(?!\{) )* ) " : /mx
+        end
+      end
+      
       def initialize kind, interpreted, delim, heredoc = false
         if heredoc
           pattern = heredoc_pattern delim, interpreted, heredoc == :indented
-- 
cgit v1.2.1


From 036fb3291274ed87f106bdbeb65bbd10b4c561f9 Mon Sep 17 00:00:00 2001
From: Kornelius Kalnbach <murphy@rubychan.de>
Date: Sat, 13 Feb 2016 13:39:08 +0100
Subject: skip over interpolation if not nested

---
 lib/coderay/scanners/ruby/string_state.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/coderay/scanners/ruby')

diff --git a/lib/coderay/scanners/ruby/string_state.rb b/lib/coderay/scanners/ruby/string_state.rb
index 93e7208..95f1e83 100644
--- a/lib/coderay/scanners/ruby/string_state.rb
+++ b/lib/coderay/scanners/ruby/string_state.rb
@@ -41,7 +41,7 @@ module Scanners
         if delim == "'"
           / (?> (?: [^\\']+ | \\. )* ) ' : /mx
         else
-          / (?> (?: [^\\"\#]+ | \\. | \#\$[\\"] | \#(?!\{) )* ) " : /mx
+          / (?> (?: [^\\"\#]+ | \\. | \#\$[\\"] | \#\{[^\{\}]+\} | \#(?!\{) )* ) " : /mx
         end
       end
       
-- 
cgit v1.2.1


From a14639c31bbe33c23853a66d6feb817da4248e1a Mon Sep 17 00:00:00 2001
From: Kornelius Kalnbach <murphy@rubychan.de>
Date: Sat, 13 Feb 2016 13:44:18 +0100
Subject: don't ruin indentation

---
 lib/coderay/scanners/ruby/patterns.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/coderay/scanners/ruby')

diff --git a/lib/coderay/scanners/ruby/patterns.rb b/lib/coderay/scanners/ruby/patterns.rb
index 3dd6ad5..e5a156d 100644
--- a/lib/coderay/scanners/ruby/patterns.rb
+++ b/lib/coderay/scanners/ruby/patterns.rb
@@ -114,7 +114,7 @@ module Scanners
     # NOTE: This is not completely correct, but
     # nobody needs heredoc delimiters ending with \n.
     HEREDOC_OPEN = /
-      << ([-~])?              # $1 = float
+      << ([-~])?           # $1 = float
       (?:
         ( [A-Za-z_0-9]+ )  # $2 = delim
       |
-- 
cgit v1.2.1