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-rw-r--r--trunk/ext/dl/mkcallback.rb189
1 files changed, 0 insertions, 189 deletions
diff --git a/trunk/ext/dl/mkcallback.rb b/trunk/ext/dl/mkcallback.rb
deleted file mode 100644
index 21fb177f8b..0000000000
--- a/trunk/ext/dl/mkcallback.rb
+++ /dev/null
@@ -1,189 +0,0 @@
-$out ||= $stdout
-$dl_h = ARGV[0] || "dl.h"
-
-# import DLSTACK_SIZE, DLSTACK_ARGS and so on
-File.open($dl_h){|f|
- pre = ""
- f.each{|line|
- line.chop!
- if( line[-1] == ?\ )
- line.chop!
- line.concat(" ")
- pre += line
- next
- end
- if( pre.size > 0 )
- line = pre + line
- pre = ""
- end
- case line
- when /#define\s+DLSTACK_SIZE\s+\(?(\d+)\)?/
- DLSTACK_SIZE = $1.to_i
- when /#define\s+DLSTACK_ARGS\s+(.+)/
- DLSTACK_ARGS = $1.to_i
- when /#define\s+DLTYPE_([A-Z_]+)\s+\(?(\d+)\)?/
- eval("#{$1} = #{$2}")
- when /#define\s+MAX_DLTYPE\s+\(?(\d+)\)?/
- MAX_DLTYPE = $1.to_i
- when /#define\s+MAX_CALLBACK\s+\(?(\d+)\)?/
- MAX_CALLBACK = $1.to_i
- end
- }
-}
-
-CDECL = "cdecl"
-STDCALL = "stdcall"
-
-CALLTYPES = [CDECL, STDCALL]
-
-DLTYPE = {
- VOID => {
- :name => 'void',
- :type => 'void',
- :conv => nil,
- },
- CHAR => {
- :name => 'char',
- :type => 'char',
- :conv => 'NUM2CHR(%s)'
- },
- SHORT => {
- :name => 'short',
- :type => 'short',
- :conv => 'NUM2INT(%s)',
- },
- INT => {
- :name => 'int',
- :type => 'int',
- :conv => 'NUM2INT(%s)',
- },
- LONG => {
- :name => 'long',
- :type => 'long',
- :conv => 'NUM2LONG(%s)',
- },
- LONG_LONG => {
- :name => 'long_long',
- :type => 'LONG_LONG',
- :conv => 'NUM2LL(%s)',
- },
- FLOAT => {
- :name => 'float',
- :type => 'float',
- :conv => 'RFLOAT_VALUE(%s)',
- },
- DOUBLE => {
- :name => 'double',
- :type => 'double',
- :conv => 'RFLOAT_VALUE(%s)',
- },
- VOIDP => {
- :name => 'ptr',
- :type => 'void *',
- :conv => 'NUM2PTR(%s)',
- },
-}
-
-
-def func_name(ty, argc, n, calltype)
- "rb_dl_callback_#{DLTYPE[ty][:name]}_#{argc}_#{n}_#{calltype}"
-end
-
-$out << (<<EOS)
-VALUE rb_DLCdeclCallbackAddrs, rb_DLCdeclCallbackProcs;
-VALUE rb_DLStdcallCallbackAddrs, rb_DLStdcallCallbackProcs;
-/*static void *cdecl_callbacks[MAX_DLTYPE][MAX_CALLBACK];*/
-/*static void *stdcall_callbacks[MAX_DLTYPE][MAX_CALLBACK];*/
-static ID cb_call;
-EOS
-
-for calltype in CALLTYPES
- case calltype
- when CDECL
- proc_entry = "rb_DLCdeclCallbackProcs"
- when STDCALL
- proc_entry = "rb_DLStdcallCallbackProcs"
- else
- raise "unknown calltype: #{calltype}"
- end
- for ty in 0..(MAX_DLTYPE-1)
- for argc in 0..(DLSTACK_SIZE-1)
- for n in 0..(MAX_CALLBACK-1)
- $out << (<<-EOS)
-
-static #{DLTYPE[ty][:type]}
-FUNC_#{calltype.upcase}(#{func_name(ty,argc,n,calltype)})(#{(0...argc).collect{|i| "DLSTACK_TYPE stack" + i.to_s}.join(", ")})
-{
- VALUE ret, cb#{argc > 0 ? ", args[#{argc}]" : ""};
-#{
- (0...argc).collect{|i|
- " args[%d] = LONG2NUM(stack%d);" % [i,i]
- }.join("\n")
-}
- cb = rb_ary_entry(rb_ary_entry(#{proc_entry}, #{ty}), #{(n * DLSTACK_SIZE) + argc});
- ret = rb_funcall2(cb, cb_call, #{argc}, #{argc > 0 ? 'args' : 'NULL'});
- return #{DLTYPE[ty][:conv] ? DLTYPE[ty][:conv] % "ret" : ""};
-}
-
- EOS
- end
- end
- end
-end
-
-$out << (<<EOS)
-static void
-rb_dl_init_callbacks()
-{
- cb_call = rb_intern("call");
-
- rb_DLCdeclCallbackProcs = rb_ary_new();
- rb_DLCdeclCallbackAddrs = rb_ary_new();
- rb_DLStdcallCallbackProcs = rb_ary_new();
- rb_DLStdcallCallbackAddrs = rb_ary_new();
- rb_define_const(rb_mDL, "CdeclCallbackProcs", rb_DLCdeclCallbackProcs);
- rb_define_const(rb_mDL, "CdeclCallbackAddrs", rb_DLCdeclCallbackAddrs);
- rb_define_const(rb_mDL, "StdcallCallbackProcs", rb_DLStdcallCallbackProcs);
- rb_define_const(rb_mDL, "StdcallCallbackAddrs", rb_DLStdcallCallbackAddrs);
-#{
- (0...MAX_DLTYPE).collect{|ty|
- sprintf(" rb_ary_push(rb_DLCdeclCallbackProcs, rb_ary_new3(%d,%s));",
- MAX_CALLBACK * DLSTACK_SIZE,
- (0...MAX_CALLBACK).collect{
- (0...DLSTACK_SIZE).collect{ "Qnil" }.join(",")
- }.join(","))
- }.join("\n")
-}
-#{
- (0...MAX_DLTYPE).collect{|ty|
- sprintf(" rb_ary_push(rb_DLCdeclCallbackAddrs, rb_ary_new3(%d,%s));",
- MAX_CALLBACK * DLSTACK_SIZE,
- (0...MAX_CALLBACK).collect{|i|
- (0...DLSTACK_SIZE).collect{|argc|
- "PTR2NUM(%s)" % func_name(ty,argc,i,CDECL)
- }.join(",")
- }.join(","))
- }.join("\n")
-}
-#{
- (0...MAX_DLTYPE).collect{|ty|
- sprintf(" rb_ary_push(rb_DLStdcallCallbackProcs, rb_ary_new3(%d,%s));",
- MAX_CALLBACK * DLSTACK_SIZE,
- (0...MAX_CALLBACK).collect{
- (0...DLSTACK_SIZE).collect{ "Qnil" }.join(",")
- }.join(","))
- }.join("\n")
-}
-#{
- (0...MAX_DLTYPE).collect{|ty|
- sprintf(" rb_ary_push(rb_DLStdcallCallbackAddrs, rb_ary_new3(%d,%s));",
- MAX_CALLBACK * DLSTACK_SIZE,
- (0...MAX_CALLBACK).collect{|i|
- (0...DLSTACK_SIZE).collect{|argc|
- "PTR2NUM(%s)" % func_name(ty,argc,i,STDCALL)
- }.join(",")
- }.join(","))
- }.join("\n")
-}
-}
-EOS