From 651f20a8f9fea9685195263ab896b66c7510ebfd Mon Sep 17 00:00:00 2001
From: Simon Legner <Simon.Legner@gmail.com>
Date: Wed, 21 Aug 2019 15:52:18 +0200
Subject: [PATCH 1/3] gcc: enable syntax highlighting

---
 lib/docs/filters/gcc/clean_html.rb | 12 ++++++++++++
 lib/docs/scrapers/gnu/gcc.rb       |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 lib/docs/filters/gcc/clean_html.rb

diff --git a/lib/docs/filters/gcc/clean_html.rb b/lib/docs/filters/gcc/clean_html.rb
new file mode 100644
index 00000000..14639b3e
--- /dev/null
+++ b/lib/docs/filters/gcc/clean_html.rb
@@ -0,0 +1,12 @@
+module Docs
+  class Gcc
+    class CleanHtmlFilter < Filter
+      def call
+        css('pre').each do |node|
+          node['data-language'] = 'cpp'
+        end
+        doc
+      end
+    end
+  end
+end
diff --git a/lib/docs/scrapers/gnu/gcc.rb b/lib/docs/scrapers/gnu/gcc.rb
index 565706d9..2aa9da39 100644
--- a/lib/docs/scrapers/gnu/gcc.rb
+++ b/lib/docs/scrapers/gnu/gcc.rb
@@ -6,7 +6,7 @@ module Docs
       home: 'https://gcc.gnu.org/'
     }
 
-    html_filters.push 'title'
+    html_filters.push 'gcc/clean_html', 'title'
 
     options[:root_title] = false
     options[:title] = false

From 8da3af8cc1019b42ae58df845df353203650a15f Mon Sep 17 00:00:00 2001
From: Simon Legner <Simon.Legner@gmail.com>
Date: Wed, 21 Aug 2019 15:53:32 +0200
Subject: [PATCH 2/3] gcc: add versions 8 and 9

---
 lib/docs/scrapers/gnu/gcc.rb | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/lib/docs/scrapers/gnu/gcc.rb b/lib/docs/scrapers/gnu/gcc.rb
index 2aa9da39..9cfcf6a3 100644
--- a/lib/docs/scrapers/gnu/gcc.rb
+++ b/lib/docs/scrapers/gnu/gcc.rb
@@ -46,13 +46,37 @@ module Docs
       'Wtrigraphs.html' => 'Invocation.html'
     }
 
+    version '9' do
+      self.release = '9.2.0'
+      self.base_url = "https://gcc.gnu.org/onlinedocs/gcc-#{release}/gcc/"
+    end
+
+    version '9 CPP' do
+      self.release = '9.2.0'
+      self.base_url = "https://gcc.gnu.org/onlinedocs/gcc-#{release}/cpp/"
+
+      options[:replace_paths] = CPP_PATHS
+    end
+
+    version '8' do
+      self.release = '8.3.0'
+      self.base_url = "https://gcc.gnu.org/onlinedocs/gcc-#{release}/gcc/"
+    end
+
+    version '8 CPP' do
+      self.release = '8.3.0'
+      self.base_url = "https://gcc.gnu.org/onlinedocs/gcc-#{release}/cpp/"
+
+      options[:replace_paths] = CPP_PATHS
+    end
+
     version '7' do
-      self.release = '7.3.0'
+      self.release = '7.4.0'
       self.base_url = "https://gcc.gnu.org/onlinedocs/gcc-#{release}/gcc/"
     end
 
     version '7 CPP' do
-      self.release = '7.3.0'
+      self.release = '7.4.0'
       self.base_url = "https://gcc.gnu.org/onlinedocs/gcc-#{release}/cpp/"
 
       options[:replace_paths] = CPP_PATHS

From cad4cb44423a01ef674d612111bb5598367f4694 Mon Sep 17 00:00:00 2001
From: Jasper van Merle <jaspervmerle@gmail.com>
Date: Fri, 23 Aug 2019 00:40:43 +0200
Subject: [PATCH 3/3] gcc: add whitespace for consistency

---
 lib/docs/filters/gcc/clean_html.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/docs/filters/gcc/clean_html.rb b/lib/docs/filters/gcc/clean_html.rb
index 14639b3e..5606514c 100644
--- a/lib/docs/filters/gcc/clean_html.rb
+++ b/lib/docs/filters/gcc/clean_html.rb
@@ -5,6 +5,7 @@ module Docs
         css('pre').each do |node|
           node['data-language'] = 'cpp'
         end
+
         doc
       end
     end