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gen_dummy_probes.rb

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* tool/gen_dummy_probes.rb: remove empty lines and compact.

* tool/gen_dummy_probes.rb: allow arbitrary number of arguments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-03-11 05:25:06 +00:00
parent 407bcb4bc6
commit a82d24aa82
2 changed files with 7 additions and 8 deletions
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1
probes.d
View file

@ -1,3 +1,4 @@
/* -*- c -*- */
#include "vm_opts.h" #include "vm_opts.h"
provider ruby { provider ruby {

14
tool/gen_dummy_probes.rb
View file

@ -5,24 +5,22 @@ text = ARGF.read
text.gsub!(/^(?!#)(.*)/){$1.upcase} text.gsub!(/^(?!#)(.*)/){$1.upcase}
# remove comments # remove comments
text.gsub!(%r'/\*.*?\*/'m, '') text.gsub!(%r'(?:^ *)?/\*.*?\*/\n?'m, '')
# remove the pragma declarations # remove the pragma declarations
text.gsub!(/^#pragma.*$/, '') text.gsub!(/^#pragma.*\n/, '')
# replace the provider section with the start of the header file # replace the provider section with the start of the header file
text.gsub!(/PROVIDER RUBY \{/, "#ifndef\t_PROBES_H\n#define\t_PROBES_H\n#define DTRACE_PROBES_DISABLED 1\n") text.gsub!(/PROVIDER RUBY \{/, "#ifndef\t_PROBES_H\n#define\t_PROBES_H\n#define DTRACE_PROBES_DISABLED 1\n")
# finish up the #ifndef sandwich # finish up the #ifndef sandwich
text.gsub!(/\};/, "#endif\t/* _PROBES_H */") text.gsub!(/\};/, "\n#endif\t/* _PROBES_H */")
text.gsub!(/__/, '_') text.gsub!(/__/, '_')
text.gsub!(/\([^,)]+\)/, '(arg0)') text.gsub!(/\((.+?)(?=\);)/) {
text.gsub!(/\([^,)]+,[^,)]+\)/, '(arg0, arg1)') "(arg" << (0..$1.count(',')).to_a.join(", arg")
text.gsub!(/\([^,)]+,[^,)]+,[^,)]+\)/, '(arg0, arg1, arg2)') }
text.gsub!(/\([^,)]+,[^,)]+,[^,)]+,[^,)]+\)/, '(arg0, arg1, arg2, arg3)')
text.gsub!(/\([^,)]+,[^,)]+,[^,)]+,[^,)]+,[^,)]+\)/, '(arg0, arg1, arg2, arg3, arg4)')
text.gsub!(/ *PROBE ([^\(]*)(\([^\)]*\));/, "#define RUBY_DTRACE_\\1_ENABLED() 0\n#define RUBY_DTRACE_\\1\\2\ do \{ \} while\(0\)") text.gsub!(/ *PROBE ([^\(]*)(\([^\)]*\));/, "#define RUBY_DTRACE_\\1_ENABLED() 0\n#define RUBY_DTRACE_\\1\\2\ do \{ \} while\(0\)")
puts "/* -*- c -*- */" puts "/* -*- c -*- */"