diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | tool/compile_prelude.rb | 70 |
2 files changed, 43 insertions, 32 deletions
@@ -1,3 +1,8 @@ +Thu Nov 15 12:24:39 2007 Tanaka Akira <akr@fsij.org> + + * tool/compile_prelude.rb: use simple template system for source + code generation. + Thu Nov 15 12:19:14 2007 Yukihiro Matsumoto <matz@ruby-lang.org> * lib/cgi/session.rb (CGI::Session::FileStore::restore): use diff --git a/tool/compile_prelude.rb b/tool/compile_prelude.rb index 4d3707a8c9..1884cd08a2 100644 --- a/tool/compile_prelude.rb +++ b/tool/compile_prelude.rb @@ -51,51 +51,57 @@ lines_list = preludes.map {|filename| [setup_lines, lines] } -open(outfile, 'w'){|f| - f.puts <<'EOS__' +def serb(str, var) + result = '' + str.each_line {|line| + if /\A!/ =~ line + result << $' + else + line.split(/(<%.*?%>)/).each {|x| + if /\A<%(.*)%>\z/ =~ x + result << "#{var} << (#{$1}).to_s\n" + else + result << "#{var} << #{x.dump}\n" + end + } + end + } + result +end +tmp = '' +eval(serb(<<'EOS', 'tmp')) #include "ruby/ruby.h" #include "vm_core.h" -EOS__ - - preludes.zip(lines_list).each_with_index {|(prelude, (setup_lines, lines)), i| - f.puts <<EOS__ -static const char prelude_name#{i}[] = "#{File.basename(prelude)}"; -static const char prelude_code#{i}[] = -#{(setup_lines+lines).join("\n")} +! preludes.zip(lines_list).each_with_index {|(prelude, (setup_lines, lines)), i| +static const char prelude_name<%i%>[] = <%c_esc(File.basename(prelude))%>; +static const char prelude_code<%i%>[] = +! (setup_lines+lines).each {|line| +<%line%> +! } ; -EOS__ - } - f.puts <<'EOS__' +! } void Init_prelude(void) { -EOS__ - lines_list.each_with_index {|(setup_lines, lines), i| - f.puts <<EOS__ +! lines_list.each_with_index {|(setup_lines, lines), i| rb_iseq_eval(rb_iseq_compile( - rb_str_new(prelude_code#{i}, sizeof(prelude_code#{i}) - 1), - rb_str_new(prelude_name#{i}, sizeof(prelude_name#{i}) - 1), - INT2FIX(#{1-setup_lines.length}))); + rb_str_new(prelude_code<%i%>, sizeof(prelude_code<%i%>) - 1), + rb_str_new(prelude_name<%i%>, sizeof(prelude_name<%i%>) - 1), + INT2FIX(<%1-setup_lines.length%>))); -EOS__ - } - f.puts <<EOS__ +! } #if 0 -EOS__ - preludes.length.times {|i| - f.puts <<EOS__ - puts(prelude_code#{i}); -EOS__ - } - f.puts <<EOS__ +! preludes.length.times {|i| + puts(prelude_code<%i%>); +! } #endif -EOS__ - - f.puts <<'EOS__' } -EOS__ +EOS + +open(outfile, 'w'){|f| + f << tmp } |