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use stringized macros

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* version.h (RUBY_COPYRIGHT): use stringized macros,
  RUBY_BIRTH_YEAR_STR and RUBY_RELEASE_YEAR_STR.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-01-09 02:03:22 +00:00
parent d43ef66b12
commit 612edc7706
1 changed files with 3 additions and 2 deletions
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5
version.h
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@ -13,6 +13,7 @@
#endif #endif
#define ONLY_ONE_DIGIT(x) TOKEN_PASTE(10,x) < 1000 #define ONLY_ONE_DIGIT(x) TOKEN_PASTE(10,x) < 1000
#define WITH_ZERO_PADDING(x) TOKEN_PASTE(0,x) #define WITH_ZERO_PADDING(x) TOKEN_PASTE(0,x)
#define RUBY_BIRTH_YEAR_STR STRINGIZE(RUBY_BIRTH_YEAR)
#define RUBY_RELEASE_YEAR_STR STRINGIZE(RUBY_RELEASE_YEAR) #define RUBY_RELEASE_YEAR_STR STRINGIZE(RUBY_RELEASE_YEAR)
#if ONLY_ONE_DIGIT(RUBY_RELEASE_MONTH) #if ONLY_ONE_DIGIT(RUBY_RELEASE_MONTH)
#define RUBY_RELEASE_MONTH_STR STRINGIZE(WITH_ZERO_PADDING(RUBY_RELEASE_MONTH)) #define RUBY_RELEASE_MONTH_STR STRINGIZE(WITH_ZERO_PADDING(RUBY_RELEASE_MONTH))
@ -67,6 +68,6 @@
"["RUBY_PLATFORM"]" "["RUBY_PLATFORM"]"
# define RUBY_COPYRIGHT \ # define RUBY_COPYRIGHT \
"ruby - Copyright (C) " \ "ruby - Copyright (C) " \
STRINGIZE(RUBY_BIRTH_YEAR)"-" \ RUBY_BIRTH_YEAR_STR"-" \
STRINGIZE(RUBY_RELEASE_YEAR)" " \ RUBY_RELEASE_YEAR_STR" " \
RUBY_AUTHOR RUBY_AUTHOR