diff options
Diffstat (limited to 'tool')
-rwxr-xr-x | tool/instruction.rb | 7 | ||||
-rw-r--r-- | tool/ruby_vm/scripts/converter.rb | 29 | ||||
-rw-r--r-- | tool/ruby_vm/tests/.gitkeep | 0 |
3 files changed, 33 insertions, 3 deletions
diff --git a/tool/instruction.rb b/tool/instruction.rb index 447fed5948..21af9a5800 100755 --- a/tool/instruction.rb +++ b/tool/instruction.rb @@ -265,9 +265,11 @@ class RubyVM insn_in = true body = '' - sp_inc = rets_str[%r"//\s*(.+)", 1] - raise unless /^\{$/ =~ f.gets.chomp + when /^\/\/ attr rb_snum_t sp_inc = (.+)$/ + sp_inc = 'inc +=' + $1 + + when /^\{$/ line_no = f.line_no # end instruction body @@ -1246,4 +1248,3 @@ class RubyVM end end end - diff --git a/tool/ruby_vm/scripts/converter.rb b/tool/ruby_vm/scripts/converter.rb new file mode 100644 index 0000000000..4e7c28d67b --- /dev/null +++ b/tool/ruby_vm/scripts/converter.rb @@ -0,0 +1,29 @@ +# This script was needed only once when I converted the old insns.def. +# Consider historical. +# +# ruby converter.rb insns.def | sponge insns.def + +BEGIN { $str = ARGF.read } +END { puts $str } + +# deal with spaces +$str.gsub! %r/\r\n|\r|\n|\z/, "\n" +$str.gsub! %r/([^\t\n]*)\t/ do + x = $1 + y = 8 - x.length % 8 + next x + ' ' * y +end +$str.gsub! %r/\s+$/, "\n" + +# deal with comments +$str.gsub! %r/@c.*?@e/m, '' +$str.gsub! %r/@j.*?\*\//m, '*/' +$str.gsub! %r/\n(\s*\n)+/, "\n\n" +$str.gsub! %r/\/\*\*?\s*\n\s*/, "/* " +$str.gsub! %r/\n\s+\*\//, " */" +$str.gsub! %r/^(?!.*\/\*.+\*\/$)(.+?)\s*\*\//, "\\1\n */" + +# deal with sp_inc +$str.gsub! %r/ \/\/ inc -= (.*)/, ' // inc += -\\1' +$str.gsub! %r/\s+\/\/ inc \+= (.*)/, "\n// attr rb_snum_t sp_inc = \\1;" +$str.gsub! %r/;;$/, ";" diff --git a/tool/ruby_vm/tests/.gitkeep b/tool/ruby_vm/tests/.gitkeep new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/tool/ruby_vm/tests/.gitkeep |