1 files changed, 54 insertions, 0 deletions
diff --git a/tests/vendor/ceedling/lib/flaginator.rb b/tests/vendor/ceedling/lib/flaginator.rb
new file mode 100644
index 000000000..0693447f9
--- /dev/null
+++ b/tests/vendor/ceedling/lib/flaginator.rb
@@ -0,0 +1,54 @@
+require 'rubygems'
+require 'rake' # for ext()
+require 'fileutils'
+require 'constants'
+
+
+# :flags:
+#   :release:
+#     :compile:
+#       :*:          # add '-foo' to compilation of all files not main.c
+#         - -foo
+#       :main:       # add '-Wall' to compilation of main.c
+#         - -Wall
+#   :test:
+#     :link:
+#       :test_main:  # add '--bar --baz' to linking of test_main.exe
+#         - --bar
+#         - --baz
+
+
+class Flaginator
+
+  constructor :configurator
+
+  def flag_down( operation, context, file )
+    # create configurator accessor method
+    accessor = ('flags_' + context.to_s).to_sym
+    
+    # create simple filename key from whatever filename provided
+    file_key = File.basename( file ).ext('').to_sym
+    
+    # if no entry in configuration for flags for this context, bail out
+    return [] if not @configurator.respond_to?( accessor )
+    
+    # get flags sub hash associated with this context
+    flags = @configurator.send( accessor )
+
+    # if operation not represented in flags hash, bail out
+    return [] if not flags.include?( operation )
+    
+    # redefine flags to sub hash associated with the operation
+    flags = flags[operation]
+    
+    # if our file is in the flags hash, extract the array of flags
+    if (flags.include?( file_key )) then return flags[file_key]
+    # if our file isn't in the flags hash, but there is default for all other files, extract array of flags
+    elsif (flags.include?( :* )) then return flags[:*]
+    end
+
+    # fall through: flags were specified but none applying to present file
+    return []
+  end
+
+end