- added config option :when_no_prototypes which takes options :ignore, :warn, or :error, controlling how it will react to being asked to process headers with no prototypes (defaults to :warn)

git-svn-id: http://cmock.svn.sourceforge.net/svnroot/cmock/trunk@134 bf332499-1b4d-0410-844d-d2d48d5cc64c

lib/cmock_config.rb

@@ -17,6 +17,7 @@ class CMockConfig
     :unity_helper => false,
     :treat_as => {},
     :memcmp_if_unknown => true,
+    :when_no_prototypes => :warn, #the options being :ignore, :warn, or :error
     :when_ptr_star =>:compare_data, #the options being :compare_ptr, :compare_data, :compare_array
     :when_ptr_brackets => :compare_array, #not really supported yet
   }

lib/cmock_header_parser.rb

@@ -3,13 +3,14 @@ class CMockHeaderParser
 
   attr_reader :src_lines, :prototypes, :attributes
   
-  def initialize(parser, source, cfg, name)
+  def initialize(parser, source, config, name)
     @src_lines = []
     @prototypes = []
     @function_names = []
     @prototype_parse_matcher = /([\d\w\s\*\(\),\[\]]+??)\(([\d\w\s\*\(\),\.\[\]]*)\)$/m
 
-    @attributes = cfg.attributes
+    @attributes = config.attributes
+    @when_no_prototypes = config.when_no_prototypes
     @parser = parser
     @name = name
     
@@ -86,7 +87,14 @@ class CMockHeaderParser
     @src_lines.each do |line|
       @prototypes << line if (line =~ @prototype_parse_matcher)
     end
-    raise "No function prototypes found in '#{@name}'" if @prototypes.empty?
+    if @prototypes.empty?
+      case @when_no_prototypes
+        when :error
+          raise "ERROR: No function prototypes found in '#{@name}'" 
+        when :warn
+          puts "WARNING: No function prototypes found in '#{@name}'"
+      end
+    end
   end
   
   def parse_prototype(prototype)

test/system/test_compilation/parsing.h

@@ -1,5 +1,6 @@
 
 typedef unsigned short U16;
+typedef signed int int32_t;
 
 typedef struct _POINT_T
 {
@@ -48,3 +49,5 @@ void const_variants2(
 	struct _DUMMY_T const * const param1,
 	const unsigned long int const * const param2,
 	const struct _DUMMY_T const * param3 ); 
+
+int32_t example_c99_type(int32_t param1);

test/unit/cmock_header_parser_test.rb

@@ -7,6 +7,7 @@ class CMockHeaderParserTest < Test::Unit::TestCase
     create_mocks :config, :prototype_parser, :parsed
     @test_name = 'test_file.h'
     @config.expect.attributes.returns(['__ramfunc', 'funky_attrib'])
+    @config.expect.when_no_prototypes.returns(:error)
   end
 
   def teardown
@@ -256,7 +257,7 @@ class CMockHeaderParserTest < Test::Unit::TestCase
     begin
       @parser.parse      
     rescue RuntimeError => e
-      assert_equal("No function prototypes found in 'thinger.h'", e.message)
+      assert_equal("ERROR: No function prototypes found in 'thinger.h'", e.message)
     end    
   end
 
@@ -281,7 +282,7 @@ class CMockHeaderParserTest < Test::Unit::TestCase
     begin
       @parser.parse      
     rescue RuntimeError => e
-      assert_equal("No function prototypes found in 'hello_world.h'", e.message)
+      assert_equal("ERROR: No function prototypes found in 'hello_world.h'", e.message)
     end    
   end