Merge branch 'master' into possible-speedups

Conflicts:
	lib/coderay/encoders/html.rb

3 files changed, 18 insertions, 26 deletions

diff --git a/lib/coderay/encoders/html.rb b/lib/coderay/encoders/html.rb
index 7e83eb8..a2c274f 100644
--- a/lib/coderay/encoders/html.rb
+++ b/lib/coderay/encoders/html.rb
@@ -280,7 +280,7 @@ module Encoders
         if options[:tab_width] == DEFAULT_OPTIONS[:tab_width]
           HTML_ESCAPE
         else
-          HTML_ESCAPE.merge("\t" => ' ' * options[:tab_width])
+          HTML_ESCAPE.merge("\t" => options[:tab_width] ? ' ' * options[:tab_width] : "\t")
         end
       
       Hash.new do |cache, text|
diff --git a/lib/coderay/scanners/sql.rb b/lib/coderay/scanners/sql.rb
index 93aeaf3..c25f6d2 100644
--- a/lib/coderay/scanners/sql.rb
+++ b/lib/coderay/scanners/sql.rb
@@ -57,6 +57,12 @@ module Scanners
     
     STRING_PREFIXES = /[xnb]|_\w+/i
     
+    STRING_CONTENT_PATTERN = {
+      '"' => / (?: [^\\"] | "" )+ /x,
+      "'" => / (?: [^\\'] | '' )+ /x,
+      '`' => / (?: [^\\`] | `` )+ /x,
+    }
+    
     def scan_tokens encoder, options
       
       state = :initial
@@ -115,40 +121,26 @@ module Scanners
           end
           
         elsif state == :string
-          if match = scan(/[^\\"'`]+/)
-            string_content << match
-            next
+          if match = scan(STRING_CONTENT_PATTERN[string_type])
+            encoder.text_token match, :content
           elsif match = scan(/["'`]/)
             if string_type == match
               if peek(1) == string_type  # doubling means escape
-                string_content << string_type << getch
-                next
-              end
-              unless string_content.empty?
-                encoder.text_token string_content, :content
-                string_content = ''
+                encoder.text_token match + getch, :content
+              else
+                encoder.text_token match, :delimiter
+                encoder.end_group :string
+                state = :initial
+                string_type = nil
               end
-              encoder.text_token match, :delimiter
-              encoder.end_group :string
-              state = :initial
-              string_type = nil
             else
-              string_content << match
+              encoder.text_token match, :content
             end
           elsif match = scan(/ \\ (?: #{ESCAPE} | #{UNICODE_ESCAPE} ) /mox)
-            unless string_content.empty?
-              encoder.text_token string_content, :content
-              string_content = ''
-            end
             encoder.text_token match, :char
           elsif match = scan(/ \\ . /mox)
-            string_content << match
-            next
+            encoder.text_token match, :content
           elsif match = scan(/ \\ | $ /x)
-            unless string_content.empty?
-              encoder.text_token string_content, :content
-              string_content = ''
-            end
             encoder.text_token match, :error unless match.empty?
             encoder.end_group :string
             state = :initial
diff --git a/lib/coderay/version.rb b/lib/coderay/version.rb
index 4b4f085..7ea3f70 100644
--- a/lib/coderay/version.rb
+++ b/lib/coderay/version.rb
@@ -1,3 +1,3 @@
 module CodeRay
-  VERSION = '1.1.0'
+  VERSION = '1.1.1'
 end