Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 424 insertions, 0 deletions

diff --git a/spec/ruby/optional/capi/ext/encoding_spec.c b/spec/ruby/optional/capi/ext/encoding_spec.c
new file mode 100644
index 0000000000..2e555ebc77
--- /dev/null
+++ b/spec/ruby/optional/capi/ext/encoding_spec.c
@@ -0,0 +1,424 @@
+#include "ruby.h"
+#include "rubyspec.h"
+
+#include "ruby/encoding.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_ENC_CODERANGE_ASCIIONLY
+static VALUE encoding_spec_ENC_CODERANGE_ASCIIONLY(VALUE self, VALUE obj) {
+  if(ENC_CODERANGE_ASCIIONLY(obj)) {
+    return Qtrue;
+  } else {
+    return Qfalse;
+  }
+}
+#endif
+
+#ifdef HAVE_RB_USASCII_ENCODING
+static VALUE encoding_spec_rb_usascii_encoding(VALUE self) {
+  return rb_str_new2(rb_usascii_encoding()->name);
+}
+#endif
+
+#ifdef HAVE_RB_USASCII_ENCINDEX
+static VALUE encoding_spec_rb_usascii_encindex(VALUE self) {
+  return INT2NUM(rb_usascii_encindex());
+}
+#endif
+
+#ifdef HAVE_RB_ASCII8BIT_ENCODING
+static VALUE encoding_spec_rb_ascii8bit_encoding(VALUE self) {
+  return rb_str_new2(rb_ascii8bit_encoding()->name);
+}
+#endif
+
+#ifdef HAVE_RB_ASCII8BIT_ENCINDEX
+static VALUE encoding_spec_rb_ascii8bit_encindex(VALUE self) {
+  return INT2NUM(rb_ascii8bit_encindex());
+}
+#endif
+
+#ifdef HAVE_RB_UTF8_ENCODING
+static VALUE encoding_spec_rb_utf8_encoding(VALUE self) {
+  return rb_str_new2(rb_utf8_encoding()->name);
+}
+#endif
+
+#ifdef HAVE_RB_UTF8_ENCINDEX
+static VALUE encoding_spec_rb_utf8_encindex(VALUE self) {
+  return INT2NUM(rb_utf8_encindex());
+}
+#endif
+
+#ifdef HAVE_RB_LOCALE_ENCODING
+static VALUE encoding_spec_rb_locale_encoding(VALUE self) {
+  return rb_str_new2(rb_locale_encoding()->name);
+}
+#endif
+
+#ifdef HAVE_RB_LOCALE_ENCINDEX
+static VALUE encoding_spec_rb_locale_encindex(VALUE self) {
+  return INT2NUM(rb_locale_encindex());
+}
+#endif
+
+#ifdef HAVE_RB_FILESYSTEM_ENCODING
+static VALUE encoding_spec_rb_filesystem_encoding(VALUE self) {
+  return rb_str_new2(rb_filesystem_encoding()->name);
+}
+#endif
+
+#ifdef HAVE_RB_FILESYSTEM_ENCINDEX
+static VALUE encoding_spec_rb_filesystem_encindex(VALUE self) {
+  return INT2NUM(rb_filesystem_encindex());
+}
+#endif
+
+#ifdef HAVE_RB_DEFAULT_INTERNAL_ENCODING
+static VALUE encoding_spec_rb_default_internal_encoding(VALUE self) {
+  rb_encoding* enc = rb_default_internal_encoding();
+  if(enc == 0) return Qnil;
+  return rb_str_new2(enc->name);
+}
+#endif
+
+#ifdef HAVE_RB_DEFAULT_EXTERNAL_ENCODING
+static VALUE encoding_spec_rb_default_external_encoding(VALUE self) {
+  rb_encoding* enc = rb_default_external_encoding();
+  if(enc == 0) return Qnil;
+  return rb_str_new2(enc->name);
+}
+#endif
+
+#ifdef HAVE_RB_ENCDB_ALIAS
+/* Not exposed by MRI C-API encoding.h but used in the pg gem. */
+extern int rb_encdb_alias(const char* alias, const char* orig);
+
+static VALUE encoding_spec_rb_encdb_alias(VALUE self, VALUE alias, VALUE orig) {
+  return INT2NUM(rb_encdb_alias(RSTRING_PTR(alias), RSTRING_PTR(orig)));
+}
+#endif
+
+#if defined(HAVE_RB_ENC_ASSOCIATE) && defined(HAVE_RB_ENC_FIND)
+static VALUE encoding_spec_rb_enc_associate(VALUE self, VALUE obj, VALUE enc) {
+  return rb_enc_associate(obj, NIL_P(enc) ? NULL : rb_enc_find(RSTRING_PTR(enc)));
+}
+#endif
+
+#if defined(HAVE_RB_ENC_ASSOCIATE_INDEX) && defined(HAVE_RB_ENC_FIND_INDEX)
+static VALUE encoding_spec_rb_enc_associate_index(VALUE self, VALUE obj, VALUE index) {
+  return rb_enc_associate_index(obj, FIX2INT(index));
+}
+#endif
+
+#ifdef HAVE_RB_ENC_COMPATIBLE
+static VALUE encoding_spec_rb_enc_compatible(VALUE self, VALUE a, VALUE b) {
+  rb_encoding* enc = rb_enc_compatible(a, b);
+
+  if(!enc) return INT2FIX(0);
+
+  return rb_enc_from_encoding(enc);
+}
+#endif
+
+#ifdef HAVE_RB_ENC_COPY
+static VALUE encoding_spec_rb_enc_copy(VALUE self, VALUE dest, VALUE src) {
+  rb_enc_copy(dest, src);
+  return dest;
+}
+#endif
+
+#ifdef HAVE_RB_ENC_FIND
+static VALUE encoding_spec_rb_enc_find(VALUE self, VALUE name) {
+  return rb_str_new2(rb_enc_find(RSTRING_PTR(name))->name);
+}
+#endif
+
+#ifdef HAVE_RB_ENC_FIND_INDEX
+static VALUE encoding_spec_rb_enc_find_index(VALUE self, VALUE name) {
+  return INT2NUM(rb_enc_find_index(RSTRING_PTR(name)));
+}
+#endif
+
+#ifdef HAVE_RB_ENC_FROM_INDEX
+static VALUE encoding_spec_rb_enc_from_index(VALUE self, VALUE index) {
+  return rb_str_new2(rb_enc_from_index(NUM2INT(index))->name);
+}
+#endif
+
+#ifdef HAVE_RB_ENC_FROM_ENCODING
+static VALUE encoding_spec_rb_enc_from_encoding(VALUE self, VALUE name) {
+  return rb_enc_from_encoding(rb_enc_find(RSTRING_PTR(name)));
+}
+#endif
+
+#ifdef HAVE_RB_ENC_GET
+static VALUE encoding_spec_rb_enc_get(VALUE self, VALUE obj) {
+  return rb_str_new2(rb_enc_get(obj)->name);
+}
+#endif
+
+#ifdef HAVE_RB_OBJ_ENCODING
+static VALUE encoding_spec_rb_obj_encoding(VALUE self, VALUE obj) {
+  return rb_obj_encoding(obj);
+}
+#endif
+
+#ifdef HAVE_RB_ENC_GET_INDEX
+static VALUE encoding_spec_rb_enc_get_index(VALUE self, VALUE obj) {
+  return INT2NUM(rb_enc_get_index(obj));
+}
+#endif
+
+#if defined(HAVE_RB_ENC_SET_INDEX) \
+      && defined(HAVE_RB_ENC_FIND_INDEX) \
+      && defined(HAVE_RB_ENC_FIND_INDEX)
+static VALUE encoding_spec_rb_enc_set_index(VALUE self, VALUE obj, VALUE index) {
+  int i = NUM2INT(index);
+
+  rb_encoding* enc = rb_enc_from_index(i);
+  rb_enc_set_index(obj, i);
+
+  return rb_ary_new3(2, rb_str_new2(rb_enc_name(enc)),
+                     rb_str_new2(rb_enc_name(rb_enc_get(obj))));
+}
+#endif
+
+#ifdef HAVE_RB_ENC_STR_CODERANGE
+static VALUE encoding_spec_rb_enc_str_coderange(VALUE self, VALUE str) {
+  int coderange = rb_enc_str_coderange(str);
+
+  switch(coderange) {
+  case ENC_CODERANGE_UNKNOWN:
+    return ID2SYM(rb_intern("coderange_unknown"));
+  case ENC_CODERANGE_7BIT:
+    return ID2SYM(rb_intern("coderange_7bit"));
+  case ENC_CODERANGE_VALID:
+    return ID2SYM(rb_intern("coderange_valid"));
+  case ENC_CODERANGE_BROKEN:
+    return ID2SYM(rb_intern("coderange_broken"));
+  default:
+    return ID2SYM(rb_intern("coderange_unrecognized"));
+  }
+}
+#endif
+
+#ifdef HAVE_RB_ENC_STR_NEW
+static VALUE encoding_spec_rb_enc_str_new(VALUE self, VALUE str, VALUE len, VALUE enc) {
+  return rb_enc_str_new(RSTRING_PTR(str), FIX2INT(len), rb_to_encoding(enc));
+}
+#endif
+
+#ifdef HAVE_ENCODING_GET
+static VALUE encoding_spec_ENCODING_GET(VALUE self, VALUE obj) {
+  return INT2NUM(ENCODING_GET(obj));
+}
+#endif
+
+#ifdef HAVE_ENCODING_SET
+static VALUE encoding_spec_ENCODING_SET(VALUE self, VALUE obj, VALUE index) {
+  int i = NUM2INT(index);
+
+  rb_encoding* enc = rb_enc_from_index(i);
+  ENCODING_SET(obj, i);
+
+  return rb_ary_new3(2, rb_str_new2(rb_enc_name(enc)),
+                     rb_str_new2(rb_enc_name(rb_enc_get(obj))));
+}
+#endif
+
+#if defined(HAVE_RB_ENC_TO_INDEX) && defined(HAVE_RB_ENC_FIND)
+static VALUE encoding_spec_rb_enc_to_index(VALUE self, VALUE name) {
+  return INT2NUM(rb_enc_to_index(NIL_P(name) ? NULL : rb_enc_find(RSTRING_PTR(name))));
+}
+#endif
+
+#ifdef HAVE_RB_TO_ENCODING
+static VALUE encoding_spec_rb_to_encoding(VALUE self, VALUE obj) {
+  return rb_str_new2(rb_to_encoding(obj)->name);
+}
+#endif
+
+#ifdef HAVE_RB_TO_ENCODING_INDEX
+static VALUE encoding_spec_rb_to_encoding_index(VALUE self, VALUE obj) {
+  return INT2NUM(rb_to_encoding_index(obj));
+}
+#endif
+
+#ifdef HAVE_RB_ENC_NTH
+static VALUE encoding_spec_rb_enc_nth(VALUE self, VALUE str, VALUE index) {
+  char* start = RSTRING_PTR(str);
+  char* end = start + RSTRING_LEN(str);
+  char* ptr = rb_enc_nth(start, end, FIX2LONG(index), rb_enc_get(str));
+  return LONG2NUM(ptr - start);
+}
+#endif
+
+#ifdef HAVE_RB_ENC_CODEPOINT_LEN
+static VALUE encoding_spec_rb_enc_codepoint_len(VALUE self, VALUE str) {
+  char* start = RSTRING_PTR(str);
+  char* end = start + RSTRING_LEN(str);
+
+  int len;
+  unsigned int codepoint = rb_enc_codepoint_len(start, end, &len, rb_enc_get(str));
+
+  return rb_ary_new3(2, LONG2NUM(codepoint), LONG2NUM(len));
+}
+#endif
+
+void Init_encoding_spec(void) {
+  VALUE cls;
+  cls = rb_define_class("CApiEncodingSpecs", rb_cObject);
+
+#ifdef HAVE_ENC_CODERANGE_ASCIIONLY
+  rb_define_method(cls, "ENC_CODERANGE_ASCIIONLY",
+                   encoding_spec_ENC_CODERANGE_ASCIIONLY, 1);
+#endif
+
+#ifdef HAVE_RB_USASCII_ENCODING
+  rb_define_method(cls, "rb_usascii_encoding", encoding_spec_rb_usascii_encoding, 0);
+#endif
+
+#ifdef HAVE_RB_USASCII_ENCINDEX
+  rb_define_method(cls, "rb_usascii_encindex", encoding_spec_rb_usascii_encindex, 0);
+#endif
+
+#ifdef HAVE_RB_ASCII8BIT_ENCODING
+  rb_define_method(cls, "rb_ascii8bit_encoding", encoding_spec_rb_ascii8bit_encoding, 0);
+#endif
+
+#ifdef HAVE_RB_ASCII8BIT_ENCINDEX
+  rb_define_method(cls, "rb_ascii8bit_encindex", encoding_spec_rb_ascii8bit_encindex, 0);
+#endif
+
+#ifdef HAVE_RB_UTF8_ENCODING
+  rb_define_method(cls, "rb_utf8_encoding", encoding_spec_rb_utf8_encoding, 0);
+#endif
+
+#ifdef HAVE_RB_UTF8_ENCINDEX
+  rb_define_method(cls, "rb_utf8_encindex", encoding_spec_rb_utf8_encindex, 0);
+#endif
+
+#ifdef HAVE_RB_LOCALE_ENCODING
+  rb_define_method(cls, "rb_locale_encoding", encoding_spec_rb_locale_encoding, 0);
+#endif
+
+#ifdef HAVE_RB_LOCALE_ENCINDEX
+  rb_define_method(cls, "rb_locale_encindex", encoding_spec_rb_locale_encindex, 0);
+#endif
+
+#ifdef HAVE_RB_FILESYSTEM_ENCODING
+  rb_define_method(cls, "rb_filesystem_encoding", encoding_spec_rb_filesystem_encoding, 0);
+#endif
+
+#ifdef HAVE_RB_FILESYSTEM_ENCINDEX
+  rb_define_method(cls, "rb_filesystem_encindex", encoding_spec_rb_filesystem_encindex, 0);
+#endif
+
+#ifdef HAVE_RB_DEFAULT_INTERNAL_ENCODING
+  rb_define_method(cls, "rb_default_internal_encoding",
+                   encoding_spec_rb_default_internal_encoding, 0);
+#endif
+
+#ifdef HAVE_RB_DEFAULT_EXTERNAL_ENCODING
+  rb_define_method(cls, "rb_default_external_encoding",
+                   encoding_spec_rb_default_external_encoding, 0);
+#endif
+
+#ifdef HAVE_RB_ENCDB_ALIAS
+  rb_define_method(cls, "rb_encdb_alias", encoding_spec_rb_encdb_alias, 2);
+#endif
+
+#ifdef HAVE_RB_ENC_ASSOCIATE
+  rb_define_method(cls, "rb_enc_associate", encoding_spec_rb_enc_associate, 2);
+#endif
+
+#ifdef HAVE_RB_ENC_ASSOCIATE_INDEX
+  rb_define_method(cls, "rb_enc_associate_index", encoding_spec_rb_enc_associate_index, 2);
+#endif
+
+#ifdef HAVE_RB_ENC_COMPATIBLE
+  rb_define_method(cls, "rb_enc_compatible", encoding_spec_rb_enc_compatible, 2);
+#endif
+
+#ifdef HAVE_RB_ENC_COPY
+  rb_define_method(cls, "rb_enc_copy", encoding_spec_rb_enc_copy, 2);
+#endif
+
+#ifdef HAVE_RB_ENC_FIND
+  rb_define_method(cls, "rb_enc_find", encoding_spec_rb_enc_find, 1);
+#endif
+
+#ifdef HAVE_RB_ENC_FIND_INDEX
+  rb_define_method(cls, "rb_enc_find_index", encoding_spec_rb_enc_find_index, 1);
+#endif
+
+#ifdef HAVE_RB_ENC_FROM_INDEX
+  rb_define_method(cls, "rb_enc_from_index", encoding_spec_rb_enc_from_index, 1);
+#endif
+
+#ifdef HAVE_RB_ENC_FROM_ENCODING
+  rb_define_method(cls, "rb_enc_from_encoding", encoding_spec_rb_enc_from_encoding, 1);
+#endif
+
+#ifdef HAVE_RB_ENC_GET
+  rb_define_method(cls, "rb_enc_get", encoding_spec_rb_enc_get, 1);
+#endif
+
+#ifdef HAVE_RB_OBJ_ENCODING
+  rb_define_method(cls, "rb_obj_encoding", encoding_spec_rb_obj_encoding, 1);
+#endif
+
+#ifdef HAVE_RB_ENC_GET_INDEX
+  rb_define_method(cls, "rb_enc_get_index", encoding_spec_rb_enc_get_index, 1);
+#endif
+
+#if defined(HAVE_RB_ENC_SET_INDEX) \
+      && defined(HAVE_RB_ENC_FIND_INDEX) \
+      && defined(HAVE_RB_ENC_FIND_INDEX)
+  rb_define_method(cls, "rb_enc_set_index", encoding_spec_rb_enc_set_index, 2);
+#endif
+
+#ifdef HAVE_RB_ENC_STR_CODERANGE
+  rb_define_method(cls, "rb_enc_str_coderange", encoding_spec_rb_enc_str_coderange, 1);
+#endif
+
+#ifdef HAVE_RB_ENC_STR_NEW
+  rb_define_method(cls, "rb_enc_str_new", encoding_spec_rb_enc_str_new, 3);
+#endif
+
+#ifdef HAVE_ENCODING_GET
+  rb_define_method(cls, "ENCODING_GET", encoding_spec_ENCODING_GET, 1);
+#endif
+
+#ifdef HAVE_ENCODING_SET
+  rb_define_method(cls, "ENCODING_SET", encoding_spec_ENCODING_SET, 2);
+#endif
+
+#if defined(HAVE_RB_ENC_TO_INDEX) && defined(HAVE_RB_ENC_FIND)
+  rb_define_method(cls, "rb_enc_to_index", encoding_spec_rb_enc_to_index, 1);
+#endif
+
+#ifdef HAVE_RB_TO_ENCODING
+  rb_define_method(cls, "rb_to_encoding", encoding_spec_rb_to_encoding, 1);
+#endif
+
+#ifdef HAVE_RB_TO_ENCODING_INDEX
+  rb_define_method(cls, "rb_to_encoding_index", encoding_spec_rb_to_encoding_index, 1);
+#endif
+
+#ifdef HAVE_RB_ENC_NTH
+  rb_define_method(cls, "rb_enc_nth", encoding_spec_rb_enc_nth, 2);
+#endif
+
+#ifdef HAVE_RB_ENC_CODEPOINT_LEN
+  rb_define_method(cls, "rb_enc_codepoint_len", encoding_spec_rb_enc_codepoint_len, 1);
+#endif
+}
+
+#ifdef __cplusplus
+}
+#endif