diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-07-18 19:51:42 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-07-18 19:51:42 +0000 |
commit | 3b1e7ac7855a2d5cb4a075d652835cf52ea123a6 (patch) | |
tree | 1bdd8507d591b06e13eb5c9da6a74d4adb83855b | |
parent | c88efe5fa2ba6e6b565630e3049c8307ed540c9f (diff) | |
download | ruby-3b1e7ac7855a2d5cb4a075d652835cf52ea123a6.tar.gz |
* ext/iconv/charset_alias.rb, ext/iconv/extconf.rb: make wrapper
script which maps charset names. [ruby-dev:20625]
* ext/iconv/iconv.c (charset_map): charset name map.
* ext/iconv/iconv.c (iconv_dfree): no exception while
finalization.
* ext/iconv/iconv.c (iconv_s_conv): new method Iconv.conv.
[ruby-dev:20588]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 13 | ||||
-rw-r--r-- | ext/iconv/MANIFEST | 1 | ||||
-rw-r--r-- | ext/iconv/charset_alias.rb | 36 | ||||
-rw-r--r-- | ext/iconv/extconf.rb | 21 | ||||
-rw-r--r-- | ext/iconv/iconv.c | 77 |
5 files changed, 143 insertions, 5 deletions
@@ -1,3 +1,16 @@ +Sat Jul 19 04:50:56 2003 Nobuyoshi Nakada <nobu.nokada@softhome.net> + + * ext/iconv/charset_alias.rb, ext/iconv/extconf.rb: make wrapper + script which maps charset names. [ruby-dev:20625] + + * ext/iconv/iconv.c (charset_map): charset name map. + + * ext/iconv/iconv.c (iconv_dfree): no exception while + finalization. + + * ext/iconv/iconv.c (iconv_s_conv): new method Iconv.conv. + [ruby-dev:20588] + Sat Jul 19 03:09:18 2003 NAKAMURA Usaku <usa@ruby-lang.org> * ext/Win32API/lib/win32/registry.rb (Win32::Registry::Error): diff --git a/ext/iconv/MANIFEST b/ext/iconv/MANIFEST index 643f3b7f4d..fd7e22deda 100644 --- a/ext/iconv/MANIFEST +++ b/ext/iconv/MANIFEST @@ -2,3 +2,4 @@ MANIFEST extconf.rb iconv.c depend +charset_alias.rb diff --git a/ext/iconv/charset_alias.rb b/ext/iconv/charset_alias.rb new file mode 100644 index 0000000000..20a7f6406a --- /dev/null +++ b/ext/iconv/charset_alias.rb @@ -0,0 +1,36 @@ +#! /usr/bin/ruby +require 'rbconfig' + +# http://www.ctan.org/tex-archive/macros/texinfo/texinfo/intl/config.charset' +# Fri, 30 May 2003 00:09:00 GMT' + +OS = Config::CONFIG["target"] +SHELL = Config::CONFIG['SHELL'] + +def charset_alias(config_charset, mapfile) + map = {} + comments = [] + IO.foreach("|#{SHELL} #{config_charset} #{OS}") do |list| + next comments << list if /^\#/ =~ list + next unless /^(\S+)\s+(\S+)$/ =~ list + sys, can = $1, $2 + next if sys == can + next if can.downcase! and sys == can + map[can] = sys + end + case OS + when /linux|-gnu/ + map.delete('ascii') + end + open(mapfile, "w") do |f| + f.puts("require 'iconv.so'") + f.puts + f.puts(comments) + f.puts("class Iconv") + map.each {|can, sys| f.puts(" charset_map['#{can}'.freeze] = '#{sys}'.freeze")} + f.puts("end") + end +end + +ARGV.size == 2 or abort "usage: #$0 config.status map.rb" +charset_alias(*ARGV) diff --git a/ext/iconv/extconf.rb b/ext/iconv/extconf.rb index 55d9c5da5f..b81b7379fc 100644 --- a/ext/iconv/extconf.rb +++ b/ext/iconv/extconf.rb @@ -2,7 +2,28 @@ require 'mkmf' dir_config("iconv") +conf = File.exist?(File.join($srcdir, "config.charset")) +conf = with_config("config-charset", enable_config("config-charset", conf)) + if have_header("iconv.h") have_library("iconv") + if conf + prefix = '$(srcdir)' + prefix = $nmake ? "{#{prefix}}" : "#{prefix}/" + $INSTALLFILES = [["./iconv.rb", "$(RUBYLIBDIR)"]] + if String === conf + require 'uri' + scheme = URI.parse(conf).scheme + else + conf = prefix + "config.charset" + end + end create_makefile("iconv") + if conf + open("Makefile", "a") do |mf| + mf.print("\nall: iconv.rb\n\niconv.rb: ", prefix, "charset_alias.rb") + mf.print(" ", conf) unless scheme + mf.print("\n\t$(RUBY) ", prefix, "charset_alias.rb ", conf, " $@\n") + end + end end diff --git a/ext/iconv/iconv.c b/ext/iconv/iconv.c index e9f2687858..9a3c377b6b 100644 --- a/ext/iconv/iconv.c +++ b/ext/iconv/iconv.c @@ -36,6 +36,7 @@ Which coding systems are available, it depends on the platform. #include <errno.h> #include <iconv.h> #include <assert.h> +#include "st.h" #include "intern.h" /* Invalid value for iconv_t is -1 but 0 for VALUE, I hope VALUE is @@ -63,6 +64,7 @@ static VALUE iconv_failure_success _((VALUE self)); static VALUE iconv_failure_failed _((VALUE self)); static iconv_t iconv_create _((VALUE to, VALUE from)); +static void iconv_dfree _((void *cd)); static VALUE iconv_free _((VALUE cd)); static VALUE iconv_try _((iconv_t cd, const char **inptr, size_t *inlen, char **outptr, size_t *outlen)); static VALUE rb_str_derive _((VALUE str, const char* ptr, int len)); @@ -88,6 +90,34 @@ static VALUE iconv_iconv _((int argc, VALUE *argv, VALUE self)); == Iconv =end */ +static VALUE charset_map; + +static VALUE charset_map_get _((void)) +{ + return charset_map; +} + +static char * +map_charset +#ifdef HAVE_PROTOTYPES + (VALUE *code) +#else /* HAVE_PROTOTYPES */ + (code) + VALUE *code; +#endif /* HAVE_PROTOTYPES */ +{ + VALUE val = *code; + + StringValuePtr(val); + if (RHASH(charset_map)->tbl && RHASH(charset_map)->tbl->num_entries) { + if (st_lookup(RHASH(charset_map)->tbl, val, &val)) { + StringValuePtr(val); + *code = val; + } + } + return RSTRING(val)->ptr; +} + static iconv_t iconv_create #ifdef HAVE_PROTOTYPES @@ -98,8 +128,8 @@ iconv_create VALUE from; #endif /* HAVE_PROTOTYPES */ { - const char* tocode = StringValuePtr(to); - const char* fromcode = StringValuePtr(from); + const char* tocode = map_charset(&to); + const char* fromcode = map_charset(&from); iconv_t cd = iconv_open(tocode, fromcode); @@ -122,6 +152,20 @@ iconv_create return cd; } +static void +iconv_dfree +#ifdef HAVE_PROTOTYPES +(void *cd) +#else /* HAVE_PROTOTYPES */ + (cd) + void *cd; +#endif /* HAVE_PROTOTYPES */ +{ + iconv_close(VALUE2ICONV(cd)); +} + +#define ICONV_FREE iconv_dfree + static VALUE iconv_free #ifdef HAVE_PROTOTYPES @@ -136,8 +180,6 @@ iconv_free return Qnil; } -#define ICONV_FREE (RUBY_DATA_FUNC)iconv_free - static VALUE iconv_try #ifdef HAVE_PROTOTYPES @@ -188,7 +230,7 @@ iconv_failure_initialize struct iconv_env_t *env; #endif /* HAVE_PROTOTYPES */ { - if (!rb_ivar_defined(error, rb_mesg) || NIL_P(rb_ivar_get(error, rb_mesg))) + if (NIL_P(rb_attr_get(error, rb_mesg))) rb_ivar_set(error, rb_mesg, rb_inspect(failed)); if (env) { success = rb_funcall3(env->ret, rb_inserter, 1, &success); @@ -478,6 +520,24 @@ iconv_s_iconv return rb_ensure(iconv_s_convert, (VALUE)&arg, iconv_free, ICONV2VALUE(arg.cd)); } +static VALUE +iconv_s_conv +#ifdef HAVE_PROTOTYPES + (VALUE self, VALUE to, VALUE from, VALUE str) +#else /* HAVE_PROTOTYPES */ + (self, to, from, str) + VALUE self, to, from, str; +#endif /* HAVE_PROTOTYPES */ +{ + struct iconv_env_t arg; + + arg.argc = 1; + arg.argv = &str; + arg.ret = rb_str_new(0, 0); + arg.cd = iconv_create(to, from); + return rb_ensure(iconv_s_convert, (VALUE)&arg, iconv_free, ICONV2VALUE(arg.cd)); +} + /* =begin @@ -690,9 +750,12 @@ void Init_iconv _((void)) { VALUE rb_cIconv = rb_define_class("Iconv", rb_cData); + VALUE metaclass = RBASIC(rb_cIconv)->klass; + rb_define_alloc_func(rb_cIconv, iconv_s_allocate); rb_define_singleton_method(rb_cIconv, "open", iconv_s_open, 2); rb_define_singleton_method(rb_cIconv, "iconv", iconv_s_iconv, -1); + rb_define_singleton_method(rb_cIconv, "conv", iconv_s_conv, 3); rb_define_method(rb_cIconv, "initialize", iconv_initialize, 2); rb_define_method(rb_cIconv, "close", iconv_finish, 0); rb_define_method(rb_cIconv, "iconv", iconv_iconv, -1); @@ -713,6 +776,10 @@ Init_iconv _((void)) rb_success = rb_intern("success"); rb_failed = rb_intern("failed"); rb_mesg = rb_intern("mesg"); + + charset_map = rb_hash_new(); + rb_gc_register_address(&charset_map); + rb_define_singleton_method(rb_cIconv, "charset_map", charset_map_get, 0); } |