lib/linguist/heuristics.rb in github-linguist-4.5.3 vs lib/linguist/heuristics.rb in github-linguist-4.5.4

@@ -170,17 +170,19 @@
       elsif /^([c*][^a-z]|      (subroutine|program)\s|\s*!)/i.match(data)
         Language["FORTRAN"]
       end
     end
 
-    disambiguate "F#", "Forth", "GLSL" do |data|
+    disambiguate "F#", "Forth", "GLSL", "Filterscript" do |data|
       if /^(: |new-device)/.match(data)
         Language["Forth"]
       elsif /^\s*(#light|import|let|module|namespace|open|type)/.match(data)
         Language["F#"]
-      elsif /^\s*(#include|#pragma|precision|uniform|varying|void)/.match(data)
+      elsif /^\s*(#version|precision|uniform|varying|vec[234])/.match(data)
         Language["GLSL"]
+      elsif /#include|#pragma\s+(rs|version)|__attribute__/.match(data)
+        Language["Filterscript"]
       end
     end
 
     disambiguate "M", "MUF", "Mathematica", "Matlab", "Mercury", "Objective-C" do |data|
       if ObjectiveCRegex.match(data)
@@ -276,7 +278,14 @@
       else
         Language["NewLisp"]
       end
     end
 
+    disambiguate "Rust", "RenderScript" do |data|
+      if data.include?("^(use |fn |mod |pub |macro_rules|impl|#!?\[)")
+        Language["Rust"]
+      elsif /#include|#pragma\s+(rs|version)|__attribute__/.match(data)
+        Language["RenderScript"]
+      end
+    end
   end
 end