From f3e8ae7487d633592d61c4574c1ce0df92fad501 Mon Sep 17 00:00:00 2001
From: mkarlesky <mkarlesky@bf332499-1b4d-0410-844d-d2d48d5cc64c>
Date: Wed, 30 Jun 2010 14:53:11 +0000
Subject: [PATCH] prettified debug output produced for function prototype
 parsing that fails

git-svn-id: http://cmock.svn.sourceforge.net/svnroot/cmock/trunk@177 bf332499-1b4d-0410-844d-d2d48d5cc64c
---
 lib/cmock_header_parser.rb | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/lib/cmock_header_parser.rb b/lib/cmock_header_parser.rb
index ac30b54..cc3143d 100644
--- a/lib/cmock_header_parser.rb
+++ b/lib/cmock_header_parser.rb
@@ -236,14 +236,33 @@ class CMockHeaderParser
     if (decl[:return][:type].nil?   or decl[:name].nil?   or decl[:args].nil? or
         decl[:return][:type].empty? or decl[:name].empty?)
       raise "Failed Parsing Declaration Prototype!\n" +
-        "  declaration: #{declaration}\n" +
-        "  modifier: #{decl[:modifier]}\n" +
-        "  return: #{decl[:return]}\n" +
-        "  function: #{decl[:name]}\n" +
-        "  args:#{decl[:args]}\n"
+        "  declaration: '#{declaration}'\n" +
+        "  modifier: '#{decl[:modifier]}'\n" +
+        "  return: #{prototype_inspect_hash(decl[:return])}\n" +
+        "  function: '#{decl[:name]}'\n" +
+        "  args: #{prototype_inspect_array_of_hashes(decl[:args])}\n"
     end
-    
+
     return decl
   end
 
+  def prototype_inspect_hash(hash)
+    pairs = []
+    hash.each_pair { |name, value| pairs << ":#{name} => #{"'" if (value.class == String)}#{value}#{"'" if (value.class == String)}" }
+    return "{#{pairs.join(', ')}}"
+  end
+
+  def prototype_inspect_array_of_hashes(array)
+    hashes = []
+    array.each { |hash| hashes << prototype_inspect_hash(hash) }
+    case (array.size)
+    when 0
+      return "[]"
+    when 1
+      return "[#{hashes[0]}]"
+    else
+      return "[\n    #{hashes.join("\n    ")}\n  ]\n"
+    end
+  end
+
 end