diff options
author | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-31 21:13:09 +0000 |
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committer | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-31 21:13:09 +0000 |
commit | 07308c4d30b8c5260e5366c8eed2abf054d86fe7 (patch) | |
tree | 0444881bba7151db3ff7e6776404cfc1643a8383 /ext/dl/lib/dl/value.rb | |
parent | 88326272bc079cd0f47759e02e174f9ff1a73774 (diff) |
* ext/dl/*: remove DL as it is replaced by Fiddle.
[Feature #5458] Thanks to Jonan Scheffler <jonanscheffler@gmail.com>
for this patch
* test/dl/*: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/dl/lib/dl/value.rb')
-rw-r--r-- | ext/dl/lib/dl/value.rb | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/ext/dl/lib/dl/value.rb b/ext/dl/lib/dl/value.rb deleted file mode 100644 index 147d9d120a..0000000000 --- a/ext/dl/lib/dl/value.rb +++ /dev/null @@ -1,114 +0,0 @@ -require 'dl' - -module DL - module ValueUtil - def unsigned_value(val, ty) - case ty.abs - when TYPE_CHAR - [val].pack("c").unpack("C")[0] - when TYPE_SHORT - [val].pack("s!").unpack("S!")[0] - when TYPE_INT - [val].pack("i!").unpack("I!")[0] - when TYPE_LONG - [val].pack("l!").unpack("L!")[0] - when TYPE_LONG_LONG - [val].pack("q").unpack("Q")[0] - else - val - end - end - - def signed_value(val, ty) - case ty.abs - when TYPE_CHAR - [val].pack("C").unpack("c")[0] - when TYPE_SHORT - [val].pack("S!").unpack("s!")[0] - when TYPE_INT - [val].pack("I!").unpack("i!")[0] - when TYPE_LONG - [val].pack("L!").unpack("l!")[0] - when TYPE_LONG_LONG - [val].pack("Q").unpack("q")[0] - else - val - end - end - - def wrap_args(args, tys, funcs, &block) - result = [] - tys ||= [] - args.each_with_index{|arg, idx| - result.push(wrap_arg(arg, tys[idx], funcs, &block)) - } - result - end - - def wrap_arg(arg, ty, funcs = [], &block) - require 'dl/func' - - funcs ||= [] - case arg - when nil - return 0 - when CPtr - return arg.to_i - when IO - case ty - when TYPE_VOIDP - return CPtr[arg].to_i - else - return arg.to_i - end - when Function - if( block ) - arg.bind_at_call(&block) - funcs.push(arg) - elsif !arg.bound? - raise(RuntimeError, "block must be given.") - end - return arg.to_i - when String - if( ty.is_a?(Array) ) - return arg.unpack('C*') - else - case SIZEOF_VOIDP - when SIZEOF_LONG - return [arg].pack("p").unpack("l!")[0] - when SIZEOF_LONG_LONG - return [arg].pack("p").unpack("q")[0] - else - raise(RuntimeError, "sizeof(void*)?") - end - end - when Float, Integer - return arg - when Array - if( ty.is_a?(Array) ) # used only by struct - case ty[0] - when TYPE_VOIDP - return arg.collect{|v| Integer(v)} - when TYPE_CHAR - if( arg.is_a?(String) ) - return val.unpack('C*') - end - end - return arg - else - return arg - end - else - if( arg.respond_to?(:to_ptr) ) - return arg.to_ptr.to_i - else - begin - return Integer(arg) - rescue - raise(ArgumentError, "unknown argument type: #{arg.class}") - end - end - end - end - end -end |