diff options
Diffstat (limited to 'ruby_1_9_3/ext/dl/lib/dl/cparser.rb')
-rw-r--r-- | ruby_1_9_3/ext/dl/lib/dl/cparser.rb | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/ruby_1_9_3/ext/dl/lib/dl/cparser.rb b/ruby_1_9_3/ext/dl/lib/dl/cparser.rb deleted file mode 100644 index 210f953471..0000000000 --- a/ruby_1_9_3/ext/dl/lib/dl/cparser.rb +++ /dev/null @@ -1,109 +0,0 @@ -module DL - module CParser - def parse_struct_signature(signature, tymap=nil) - if( signature.is_a?(String) ) - signature = signature.split(/\s*,\s*/) - end - mems = [] - tys = [] - signature.each{|msig| - tks = msig.split(/\s+(\*)?/) - ty = tks[0..-2].join(" ") - member = tks[-1] - - case ty - when /\[(\d+)\]/ - n = $1.to_i - ty.gsub!(/\s*\[\d+\]/,"") - ty = [ty, n] - when /\[\]/ - ty.gsub!(/\s*\[\]/, "*") - end - - case member - when /\[(\d+)\]/ - ty = [ty, $1.to_i] - member.gsub!(/\s*\[\d+\]/,"") - when /\[\]/ - ty = ty + "*" - member.gsub!(/\s*\[\]/, "") - end - - mems.push(member) - tys.push(parse_ctype(ty,tymap)) - } - return tys, mems - end - - def parse_signature(signature, tymap=nil) - tymap ||= {} - signature = signature.gsub(/\s+/, " ").strip - case signature - when /^([\w@\*\s]+)\(([\w\*\s\,\[\]]*)\)$/ - ret = $1 - (args = $2).strip! - ret = ret.split(/\s+/) - args = args.split(/\s*,\s*/) - func = ret.pop - if( func =~ /^\*/ ) - func.gsub!(/^\*+/,"") - ret.push("*") - end - ret = ret.join(" ") - return [func, parse_ctype(ret, tymap), args.collect{|arg| parse_ctype(arg, tymap)}] - else - raise(RuntimeError,"can't parse the function prototype: #{signature}") - end - end - - def parse_ctype(ty, tymap=nil) - tymap ||= {} - case ty - when Array - return [parse_ctype(ty[0], tymap), ty[1]] - when "void" - return TYPE_VOID - when "char" - return TYPE_CHAR - when "unsigned char" - return -TYPE_CHAR - when "short" - return TYPE_SHORT - when "unsigned short" - return -TYPE_SHORT - when "int" - return TYPE_INT - when "unsigned int", 'uint' - return -TYPE_INT - when "long" - return TYPE_LONG - when "unsigned long" - return -TYPE_LONG - when "long long" - if( defined?(TYPE_LONG_LONG) ) - return TYPE_LONG_LONG - else - raise(RuntimeError, "unsupported type: #{ty}") - end - when "unsigned long long" - if( defined?(TYPE_LONG_LONG) ) - return -TYPE_LONG_LONG - else - raise(RuntimeError, "unsupported type: #{ty}") - end - when "float" - return TYPE_FLOAT - when "double" - return TYPE_DOUBLE - when /\*/, /\[\s*\]/ - return TYPE_VOIDP - else - if( tymap[ty] ) - return parse_ctype(tymap[ty], tymap) - else - raise(DLError, "unknown type: #{ty}") - end - end - end - end -end |