diff options
Diffstat (limited to 'Rakefile')
| -rw-r--r-- | Rakefile | 60 |
1 files changed, 29 insertions, 31 deletions
@@ -148,8 +148,21 @@ op_table = { "||" => "oror", "~" => "neg", } +macro_to_symbol = { +# Macro Symbol +# [prefix, suffix] => [prefix, suffix] + ["CV" , "" ] => ["@@" , "" ], + ["IV" , "" ] => ["@" , "" ], + ["" , "_B" ] => ["" , "!" ], + ["" , "_Q" ] => ["" , "?" ], + ["" , "_E" ] => ["" , "=" ], + ["" , "" ] => ["" , "" ], +} file presym_file => cfiles+rbfiles+psfiles+[__FILE__] do + prefix_re = Regexp.union(*macro_to_symbol.keys.uniq.map(&:first)) + suffix_re = Regexp.union(*macro_to_symbol.keys.uniq.map(&:last)) + macro_re = /MRB_(#{prefix_re})SYM(#{suffix_re})\((\w+)\)/o csymbols = cfiles.map do |f| src = File.read(f) src.gsub!(/\/\/.+(\n|$)/, "\n") @@ -161,10 +174,9 @@ file presym_file => cfiles+rbfiles+psfiles+[__FILE__] do src.scan(/mrb_define_module_function\([^\n"]*"([^\n"]*)"/), src.scan(/mrb_define_const\([^\n"]*"([^\n"]*)"/), src.scan(/mrb_define_global_const\([^\n"]*"([^\n"]*)"/), - src.scan(/MRB_SYM\((\w+)\)/), - src.scan(/MRB_QSYM\((\w+)\)/).map{|x,| - x.sub!(/_p$/, "?") || x.sub!(/_b$/, "!") || x.sub!(/_e$/, "=") || x.sub!(/^0_/, "@") || x.sub!(/^00_/, "@@") - }.compact] + src.scan(macro_re).map{|prefix, suffix, name| + macro_to_symbol[[prefix, suffix]] * name + }] end rbsymbols = rbfiles.map do |f| src = File.read(f) @@ -197,34 +209,20 @@ end task presym_inc do presyms = File.readlines(presym_file) presyms.each{|x| x.chomp!} + symbol_to_macro = macro_to_symbol.invert + prefix_re = Regexp.union(*symbol_to_macro.keys.uniq.map(&:first)) + suffix_re = Regexp.union(*symbol_to_macro.keys.uniq.map(&:last)) + macro_re = /\A(#{prefix_re})?([\w&&\D]\w*)(#{suffix_re})?\z/o File.open(presym_inc, "w") do |f| - f.print "/* MRB_PRESYM_CSYM(sym, num) - symbol which is valid C id name */\n" - f.print "/* MRB_PRESYM_QSYM(name, sym, num) - symbol with alias name */\n" - f.print "/* MRB_PRESYM_SYM(name, num) - symbol which is not valid C id */\n" - presyms.each.with_index do |sym,i| - if sym.bytes.detect{|x|x>0x80} || /\A\$/ =~ sym - f.print "MRB_PRESYM_SYM(\"#{sym}\", #{i+1})\n" - elsif /\A\w+\Z/ =~ sym - f.print "MRB_PRESYM_CSYM(#{sym}, #{i+1})\n" - elsif op_table.key?(sym) - f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{op_table[sym]}, #{i+1})\n" - elsif /\A[A-Za-z_]\w*\?\Z/ =~ sym - s = sym.dup; s[-1] = "_p" - f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{s}, #{i+1})\n" - elsif /\A[A-Za-z_]\w*\!\Z/ =~ sym - s = sym.dup; s[-1] = "_b" - f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{s}, #{i+1})\n" - elsif /\A[A-Za-z_]\w*\=\Z/ =~ sym - s = sym.dup; s[-1] = "_e" - f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{s}, #{i+1})\n" - elsif /\A@@/ =~ sym - s = sym.dup; s[0,2] = "00_" - f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{s}, #{i+1})\n" - elsif /\A@/ =~ sym - s = sym.dup; s[0] = "0_" - f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{s}, #{i+1})\n" - else - f.print "MRB_PRESYM_SYM(\"#{sym}\", #{i+1})\n" + f.puts "/* MRB_PRESYM_NAMED(lit, num, type, name) */" + f.puts "/* MRB_PRESYM_UNNAMED(lit, num) */" + presyms.each.with_index(1) do |sym, num| + if macro_re =~ sym && (affixes = symbol_to_macro[[$1, $3]]) + f.puts %|MRB_PRESYM_NAMED("#{sym}", #{num}, #{affixes * 'SYM'}, #{$2})| + elsif name = op_table[sym] + f.puts %|MRB_PRESYM_NAMED("#{sym}", #{num}, OPSYM, #{name})| + elsif + f.puts %|MRB_PRESYM_UNNAMED("#{sym}", #{num})| end end f.print "#define MRB_PRESYM_MAX #{presyms.size}" |