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* win32/mkexports.rb (Exports#objdump, Exports#each_line): extracted.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16669 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2008-05-28 08:50:41 +00:00
parent 23c2cf545c
commit a9396fd580
2 changed files with 42 additions and 22 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Wed May 28 17:50:32 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* win32/mkexports.rb (Exports#objdump, Exports#each_line): extracted.
Wed May 28 17:41:43 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> Wed May 28 17:41:43 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* Makefile.in (MKPREP): appended $(RBCONFIG). * Makefile.in (MKPREP): appended $(RBCONFIG).

28
win32/mkexports.rb
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@ -27,7 +27,7 @@ class Exports
def self.output(output = $output, &block) def self.output(output = $output, &block)
if output if output
open(output, 'w', &block) open(output, 'wb', &block)
else else
yield STDOUT yield STDOUT
end end
@ -74,18 +74,31 @@ class Exports
def each_export(objs) def each_export(objs)
end end
def objdump(objs, &block)
if objs.empty?
$stdin.each_line(&block)
else
each_line(objs, &block)
end
end
def symbols() def symbols()
@syms.sort.collect {|k, v| v ? v == true ? "#{k} DATA" : "#{k}=#{v}" : k} @syms.sort.collect {|k, v| v ? v == true ? "#{k} DATA" : "#{k}=#{v}" : k}
end end
end end
class Exports::Mswin < Exports class Exports::Mswin < Exports
def each_line(objs, &block)
IO.popen(%w"dumpbin -symbols -exports" + objs) do |f|
f.each(&block)
end
end
def each_export(objs) def each_export(objs)
noprefix = ($arch ||= nil and /^(sh|i\d86)/ !~ $arch) noprefix = ($arch ||= nil and /^(sh|i\d86)/ !~ $arch)
objs = objs.collect {|s| s.tr('/', '\\')} objs = objs.collect {|s| s.tr('/', '\\')}
filetype = nil filetype = nil
IO.popen(%w"dumpbin -symbols -exports" + objs) do |f| objdump(objs) do |l|
f.each do |l|
if (filetype = l[/^File Type: (.+)/, 1])..(/^\f/ =~ l) if (filetype = l[/^File Type: (.+)/, 1])..(/^\f/ =~ l)
case filetype case filetype
when /OBJECT/, /LIBRARY/ when /OBJECT/, /LIBRARY/
@ -107,7 +120,6 @@ class Exports::Mswin < Exports
yield l.strip, is_data yield l.strip, is_data
end end
end end
end
yield "strcasecmp", "msvcrt.stricmp" yield "strcasecmp", "msvcrt.stricmp"
yield "strncasecmp", "msvcrt.strnicmp" yield "strncasecmp", "msvcrt.strnicmp"
end end
@ -118,9 +130,13 @@ class Exports::Mingw < Exports
@@nm ||= RbConfig::CONFIG["NM"] @@nm ||= RbConfig::CONFIG["NM"]
end end
def each_line(objs, &block)
IO.foreach("|#{self.class.nm} --extern --defined #{objs.join(' ')}", &block)
end
def each_export(objs) def each_export(objs)
IO.popen([self.class.nm, "--extern", "--defined", *objs]) do |f| objdump(objs) do |l|
f.each {|l| yield $1 if / [[:upper:]] _(.*)$/ =~ l} yield $1 if / [[:upper:]] _(.*)$/ =~ l
end end
yield "strcasecmp", "_stricmp" yield "strcasecmp", "_stricmp"
yield "strncasecmp", "_strnicmp" yield "strncasecmp", "_strnicmp"