Using tail recursion for pp_each macros (gcc extensions not required)

buildandtest

@@ -6,7 +6,7 @@ echo >> fff.h
 ruby fakegen.rb >> fff.h
 make clean
 make all
-build/fff_test_c 
+build/fff_test_c
 build/fff_test_cpp --gtest_output=xml:build/test_results.xml
 build/ui_test_ansic
 build/ui_test_cpp --gtest_output=xml:build/example_results.xml

fakegen.rb

@@ -583,26 +583,15 @@ def counting_macro_instance(type, vararg = :non_vararg, prefix = "")
 end
 
 def output_macro_counting_shortcuts
-  ppiter = PPIterators.new($MAX_ITER, use_gcc_extensions: true)
+  ppiter = PPIterators.new(use_gcc_extensions: false)
   putd <<-MACRO_COUNTING
 
-#ifndef PP_NARG
-#{ppiter.narg_common}
-#{ppiter.narg}
-#endif
+#{ppiter.embed_macros}
 
 #{ppiter.narg_minus(1)}
 
 #{ppiter.narg_minus(2)}
 
-#ifndef PP_1PAR_EACH_IDX
-#{ppiter.parameterised_each_with_index(1)}
-#endif
-
-#ifndef PP_2PAR_EACH_IDX
-#{ppiter.parameterised_each_with_index(2)}
-#endif
-
 /* DECLARE AND DEFINE FAKE FUNCTIONS - PLACE IN TEST FILES */
 
 #{counting_macro_instance(:VALUE)}