MB_MAKE_COMMA := ,
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_COMMA,"Expanded special char; comma.")

MB_MAKE_SPACE := $(subst ,, )
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_SPACE,"Expanded special char; space.")

MB_MAKE_EQUALS := =
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_EQUALS,"Expanded special char; equals.")

MB_MAKE_BRACKET_RL := "("
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_BRACKET_RL,"Expanded special char; bracket round left.")

MB_MAKE_BRACKET_RR := ")"
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_BRACKET_RR,"Expanded special char; bracket round right.")

MB_MAKE_BRACKET_SL := "["
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_BRACKET_SL,"Expanded special char; bracket square left.")

MB_MAKE_BRACKET_SR := "]"
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_BRACKET_SR,"Expanded special char; bracket square right.")

MB_MAKE_BRACKET_CL := "{"
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_BRACKET_CL,"Expanded special char; bracket curly left.")

MB_MAKE_BRACKET_CR := "}"
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_BRACKET_CR,"Expanded special char; bracket curly right.")

MB_MAKE_GT := ">"
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_GT,"Expanded special char; greater than.")

MB_MAKE_LT := "<"
MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_LT,"Expanded special char; lesser than.")

MB_MAKE_CDATA_START := "<![CDATA["
#skip_print_todo...MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_CDATA_START,"Expanded special char; XML cdata start.")

MB_MAKE_CDATA_END := "]]>"
#skip_print_todo...MB_DOC_FIRE_VARIABLE_ROCK += $(call mb_make_call,mb_doc_variable_rock,MB_MAKE_CDATA_END,"Expanded special char; XML cdata end.")

MB_MAKE_ECHO_CRAYON ?= "==="
MB_DOC_FIRE_VARIABLE_DEEP += $(call mb_make_call,mb_doc_variable_deep,MB_MAKE_ECHO_CRAYON,"Crayon marker for result step output echo's.")


define mb_make_rwildcard
$(foreach d,$(wildcard $1*),$(call mb_make_rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
endef
MB_DOC_FIRE_FUNCTION_DEEP += $(call mb_make_call,mb_doc_function_deep,mb_make_rwildcard,"Recursive wildcard search.","<dir> <match>")


define mb_make_call
$(if $(filter file,$(origin $(1))),$(call $(1),$(2),$(3),$(4),$(5),$(6),$(7),$(8),$(9)),$(error $(1) is not defined))
endef
MB_DOC_FIRE_FUNCTION_DEEP += $(call mb_make_call,mb_doc_function_deep,mb_make_call,"Checked origin call function wrapper.","<function> [args...]")


define mb_make_lowercase
$(subst A,a,$(subst B,b,$(subst C,c,$(subst D,d,$(subst E,e,$(subst F,f,$(subst G,g,$(subst H,h,$(subst I,i,$(subst J,j,$(subst K,k,$(subst L,l,$(subst M,m,$(subst N,n,$(subst O,o,$(subst P,p,$(subst Q,q,$(subst R,r,$(subst S,s,$(subst T,t,$(subst U,u,$(subst V,v,$(subst W,w,$(subst X,x,$(subst Y,y,$(subst Z,z,$(1)))))))))))))))))))))))))))
endef
MB_DOC_FIRE_FUNCTION_DEEP += $(call mb_make_call,mb_doc_function_deep,mb_make_lowercase,"Converts ascii string to lowercase.","<string>")


define mb_make_xml_open
$(MB_MAKE_LT)$(1)$(if $(2), $(2)=\"$(3)\")$(if $(4), $(4)=\"$(5)\")$(MB_MAKE_GT)
endef
MB_DOC_FIRE_FUNCTION_DEEP += $(call mb_make_call,mb_doc_function_deep,mb_make_xml_open,"Print xml open tag.","<tag> [attr1-name] [attr1-value] [attr2-name] [attr2-value]")


define mb_make_xml_close
$(MB_MAKE_LT)/$(1)$(MB_MAKE_GT)
endef
MB_DOC_FIRE_FUNCTION_DEEP += $(call mb_make_call,mb_doc_function_deep,mb_make_xml_close,"Print xml close tag.","<tag>")


define mb_make_xml_tag_value
$(if $(2),$(call mb_make_call,mb_make_xml_open,$(1))$(MB_MAKE_CDATA_START)$(2)$(MB_MAKE_CDATA_END)$(call mb_make_call,mb_make_xml_close,$(1)))
endef
MB_DOC_FIRE_FUNCTION_DEEP += $(call mb_make_call,mb_doc_function_deep,mb_make_xml_tag_value,"Print xml tag with value inside.","<tag> [value]")


define mb_make_echo_good
$(if $(filter -1,$(MB_OS_COLORS)),@echo $(MB_MAKE_ECHO_CRAYON) $(1),/usr/bin/echo  -e "\x1B[32m$(MB_MAKE_ECHO_CRAYON)$$1\x1B[39m $(1)")
endef
MB_DOC_FIRE_FUNCTION_DEEP += $(call mb_make_call,mb_doc_function_deep,mb_make_echo_good,"Echo's an message to stdout with 'green' crayon.","<message>")


define mb_make_echo_fail
$(if $(filter -1,$(MB_OS_COLORS)),@echo $(MB_MAKE_ECHO_CRAYON) $(1),/usr/bin/echo  -e "\x1B[31m$(MB_MAKE_ECHO_CRAYON)$$1\x1B[39m $(1)")
endef
MB_DOC_FIRE_FUNCTION_DEEP += $(call mb_make_call,mb_doc_function_deep,mb_make_echo_fail,"Echo's an message to stdout with 'red' crayon.","<message>")


define mb_make_flow_0module
include $$(call mb_make_call,mb_make_rwildcard,$(1),*/0module.mk)
endef
MB_DOC_FIRE_FUNCTION_FLOW += $(call mb_make_call,mb_doc_function_flow,mb_make_flow_0module,"Prints flow of recursive 0module.mk include.","<dir>")