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authorduerst <duerst@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-12-10 11:59:12 (GMT)
committerduerst <duerst@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-12-10 11:59:12 (GMT)
commitb32ee85f97597e1cb13b568dff15ee9a6d9de1ba (patch)
treebb0c830ce49f40e08b3a0ecd08efaadf7490eebf /transcode_data.h
parent136c25ebf035c62933c248b5f833463466021541 (diff)
* transcode_data.h, transcode.c, tool/transcode-tblgen.rb: Added
support for new transcoding instruction FUNsio (with Tatsuya Mizuno) * enc/trans/gb18030.trans: Significantly reduced GB18030 conversion table footprint using FUNsio and differences (with Tatsuya Mizuno) * test/ruby/test_transcode.rb: Minor name fix (from Tatsuya Mizuno) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26065 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'transcode_data.h')
-rw-r--r--transcode_data.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/transcode_data.h b/transcode_data.h
index 7362275..61146d2 100644
--- a/transcode_data.h
+++ b/transcode_data.h
@@ -36,6 +36,7 @@
#define FUNso (PType 0x0F) /* function from start to output */
#define STR1 (PType 0x11) /* string 4 <= len <= 259 bytes: 1byte length + content */
#define GB4bt (PType 0x12) /* GB18030 four bytes payload */
+#define FUNsio (PType 0x13) /* function from start and info to output */
#define STR1_LENGTH(byte_addr) (unsigned int)(*(byte_addr) + 4)
#define STR1_BYTEINDEX(w) ((w) >> 6)
@@ -47,6 +48,7 @@
#define o3(b1,b2,b3) (PType(((((unsigned char)(b1))<<8)|(((unsigned char)(b2))<<16)|(((unsigned int)(unsigned char)(b3))<<24)|THREEbt)&0xffffffffU))
#define o4(b0,b1,b2,b3) (PType(((((unsigned char)(b1))<<8)|(((unsigned char)(b2))<<16)|(((unsigned char)(b3))<<24)|((((unsigned char)(b0))&0x07)<<5)|FOURbt)&0xffffffffU))
#define g4(b0,b1,b2,b3) (PType(((((unsigned char)(b0))<<8)|(((unsigned char)(b2))<<16)|((((unsigned char)(b1))&0x0f)<<24)|((((unsigned int)(unsigned char)(b3))&0x0f)<<28)|GB4bt)&0xffffffffU))
+#define funsio(diff) (PType((((unsigned int)(diff))<<8)|FUNsio))
#define getBT1(a) ((unsigned char)((a)>> 8))
#define getBT2(a) ((unsigned char)((a)>>16))
@@ -98,6 +100,7 @@ struct rb_transcoder {
ssize_t (*finish_func)(void*, unsigned char*, size_t); /* -> output */
ssize_t (*resetsize_func)(void*); /* -> len */
ssize_t (*resetstate_func)(void*, unsigned char*, size_t); /* -> output */
+ ssize_t (*func_sio)(void*, const unsigned char*, size_t, VALUE, unsigned char*, size_t); /* start -> output */
};
void rb_declare_transcoder(const char *enc1, const char *enc2, const char *lib);