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suppress warnings: uninitialized variables

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38092 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2012-11-30 19:10:14 +00:00
parent 9207474f04
commit b1b7c389fb
1 changed files with 7 additions and 1 deletions
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8
ext/dl/lib/dl/import.rb
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@ -79,6 +79,7 @@ module DL
end end
def sizeof(ty) def sizeof(ty)
@type_alias ||= nil
case ty case ty
when String when String
ty = parse_ctype(ty, @type_alias).abs() ty = parse_ctype(ty, @type_alias).abs()
@ -128,6 +129,7 @@ module DL
private :parse_bind_options private :parse_bind_options
def extern(signature, *opts) def extern(signature, *opts)
@type_alias ||= nil
symname, ctype, argtype = parse_signature(signature, @type_alias) symname, ctype, argtype = parse_signature(signature, @type_alias)
opt = parse_bind_options(opts) opt = parse_bind_options(opts)
f = import_function(symname, ctype, argtype, opt[:call_type]) f = import_function(symname, ctype, argtype, opt[:call_type])
@ -150,6 +152,7 @@ module DL
end end
def bind(signature, *opts, &blk) def bind(signature, *opts, &blk)
@type_alias ||= nil
name, ctype, argtype = parse_signature(signature, @type_alias) name, ctype, argtype = parse_signature(signature, @type_alias)
h = parse_bind_options(opts) h = parse_bind_options(opts)
case h[:callback_type] case h[:callback_type]
@ -183,6 +186,7 @@ module DL
# #
# MyStruct = struct ['int i', 'char c'] # MyStruct = struct ['int i', 'char c']
def struct(signature) def struct(signature)
@type_alias ||= nil
tys, mems = parse_struct_signature(signature, @type_alias) tys, mems = parse_struct_signature(signature, @type_alias)
DL::CStructBuilder.create(CStruct, tys, mems) DL::CStructBuilder.create(CStruct, tys, mems)
end end
@ -191,6 +195,7 @@ module DL
# #
# MyUnion = union ['int i', 'char c'] # MyUnion = union ['int i', 'char c']
def union(signature) def union(signature)
@type_alias ||= nil
tys, mems = parse_struct_signature(signature, @type_alias) tys, mems = parse_struct_signature(signature, @type_alias)
DL::CStructBuilder.create(CUnion, tys, mems) DL::CStructBuilder.create(CUnion, tys, mems)
end end
@ -216,7 +221,8 @@ module DL
end end
def handler def handler
@handler or raise "call dlload before importing symbols and functions" defined?(@handler) or raise "call dlload before importing symbols and functions"
@handler
end end
def import_symbol(name) def import_symbol(name)