X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fchartab.h;h=778186be889937b649144ce417239c2dc94e33fb;hb=aa982acf01b4e35675a624d78c9e5ee109c1203e;hp=73cfb19220b7b402b6d1c93e3b82928f4e5e8e1a;hpb=c8aa261a7bf3eb1389d2e018be1d715f73cacd66;p=chise%2Fxemacs-chise.git diff --git a/src/chartab.h b/src/chartab.h index 73cfb19..778186b 100644 --- a/src/chartab.h +++ b/src/chartab.h @@ -1,6 +1,7 @@ /* Declarations having to do with Mule char tables. Copyright (C) 1992 Free Software Foundation, Inc. Copyright (C) 1995 Sun Microsystems, Inc. + Copyright (C) 1999,2000,2001,2002 MORIOKA Tomohiko This file is part of XEmacs. @@ -27,6 +28,84 @@ Boston, MA 02111-1307, USA. */ #ifndef INCLUDED_chartab_h_ #define INCLUDED_chartab_h_ + +#ifdef UTF2000 + +EXFUN (Fmake_char, 3); +EXFUN (Fdecode_char, 3); + +EXFUN (Fput_char_attribute, 3); + +EXFUN (Ffind_char, 1); + + +/************************************************************************/ +/* Char-ID Tables */ +/************************************************************************/ + +struct Lisp_Uint8_Byte_Table +{ + struct lcrecord_header header; + + unsigned char property[256]; +}; +typedef struct Lisp_Uint8_Byte_Table Lisp_Uint8_Byte_Table; + +DECLARE_LRECORD (uint8_byte_table, Lisp_Uint8_Byte_Table); +#define XUINT8_BYTE_TABLE(x) \ + XRECORD (x, uint8_byte_table, Lisp_Uint8_Byte_Table) +#define XSETUINT8_BYTE_TABLE(x, p) XSETRECORD (x, p, uint8_byte_table) +#define UINT8_BYTE_TABLE_P(x) RECORDP (x, uint8_byte_table) +#define GC_UINT8_BYTE_TABLE_P(x) GC_RECORDP (x, uint8_byte_table) +/* #define CHECK_UINT8_BYTE_TABLE(x) CHECK_RECORD (x, uint8_byte_table) + char table entries should never escape to Lisp */ + + +struct Lisp_Uint16_Byte_Table +{ + struct lcrecord_header header; + + unsigned short property[256]; +}; +typedef struct Lisp_Uint16_Byte_Table Lisp_Uint16_Byte_Table; + +DECLARE_LRECORD (uint16_byte_table, Lisp_Uint16_Byte_Table); +#define XUINT16_BYTE_TABLE(x) \ + XRECORD (x, uint16_byte_table, Lisp_Uint16_Byte_Table) +#define XSETUINT16_BYTE_TABLE(x, p) XSETRECORD (x, p, uint16_byte_table) +#define UINT16_BYTE_TABLE_P(x) RECORDP (x, uint16_byte_table) +#define GC_UINT16_BYTE_TABLE_P(x) GC_RECORDP (x, uint16_byte_table) +/* #define CHECK_UINT16_BYTE_TABLE(x) CHECK_RECORD (x, uint16_byte_table) + char table entries should never escape to Lisp */ + + +struct Lisp_Byte_Table +{ + struct lcrecord_header header; + + Lisp_Object property[256]; +}; +typedef struct Lisp_Byte_Table Lisp_Byte_Table; + +DECLARE_LRECORD (byte_table, Lisp_Byte_Table); +#define XBYTE_TABLE(x) XRECORD (x, byte_table, Lisp_Byte_Table) +#define XSETBYTE_TABLE(x, p) XSETRECORD (x, p, byte_table) +#define BYTE_TABLE_P(x) RECORDP (x, byte_table) +#define GC_BYTE_TABLE_P(x) GC_RECORDP (x, byte_table) +/* #define CHECK_BYTE_TABLE(x) CHECK_RECORD (x, byte_table) + char table entries should never escape to Lisp */ + +Lisp_Object get_byte_table (Lisp_Object table, unsigned char idx); + +Lisp_Object put_byte_table (Lisp_Object table, unsigned char idx, + Lisp_Object value); + + +Lisp_Object make_char_id_table (Lisp_Object initval); + +#endif + + /************************************************************************/ /* Char Tables */ /************************************************************************/ @@ -35,7 +114,7 @@ Boston, MA 02111-1307, USA. */ When not under Mule, there are only 256 possible characters so we just represent them directly. */ -#ifdef MULE +#if defined(MULE)&&!defined(UTF2000) struct Lisp_Char_Table_Entry { @@ -69,16 +148,22 @@ enum char_table_type CHAR_TABLE_TYPE_CHAR }; +#ifndef UTF2000 #ifdef MULE #define NUM_ASCII_CHARS 160 #else #define NUM_ASCII_CHARS 256 #endif +#endif struct Lisp_Char_Table { struct lcrecord_header header; +#ifdef UTF2000 + Lisp_Object table; + Lisp_Object default_value; +#else Lisp_Object ascii[NUM_ASCII_CHARS]; #ifdef MULE @@ -110,11 +195,14 @@ struct Lisp_Char_Table Lisp_Object level1[NUM_LEADING_BYTES]; #endif /* MULE */ +#endif /* non UTF2000 */ enum char_table_type type; +#ifndef UTF2000 /* stuff used for syntax tables */ Lisp_Object mirror_table; +#endif Lisp_Object next_table; /* DO NOT mark through this. */ }; typedef struct Lisp_Char_Table Lisp_Char_Table; @@ -129,15 +217,36 @@ DECLARE_LRECORD (char_table, Lisp_Char_Table); #define CHAR_TABLE_TYPE(ct) ((ct)->type) #define XCHAR_TABLE_TYPE(ct) CHAR_TABLE_TYPE (XCHAR_TABLE (ct)) -#ifdef MULE +#ifdef UTF2000 + +INLINE_HEADER Lisp_Object +CHAR_TABLE_VALUE_UNSAFE (Lisp_Char_Table *ct, Emchar ch); +INLINE_HEADER Lisp_Object +CHAR_TABLE_VALUE_UNSAFE (Lisp_Char_Table *ct, Emchar ch) +{ + Lisp_Object val = get_byte_table (get_byte_table + (get_byte_table + (get_byte_table + (ct->table, + (unsigned char)(ch >> 24)), + (unsigned char) (ch >> 16)), + (unsigned char) (ch >> 8)), + (unsigned char) ch); + if (UNBOUNDP (val)) + return ct->default_value; + else + return val; +} + +#elif defined(MULE) Lisp_Object get_non_ascii_char_table_value (Lisp_Char_Table *ct, - int leading_byte, + Charset_ID leading_byte, Emchar c); -INLINE Lisp_Object +INLINE_HEADER Lisp_Object CHAR_TABLE_NON_ASCII_VALUE_UNSAFE (Lisp_Char_Table *ct, Emchar ch); -INLINE Lisp_Object +INLINE_HEADER Lisp_Object CHAR_TABLE_NON_ASCII_VALUE_UNSAFE (Lisp_Char_Table *ct, Emchar ch) { #ifdef UTF2000 @@ -162,9 +271,15 @@ CHAR_TABLE_NON_ASCII_VALUE_UNSAFE (Lisp_Char_Table *ct, Emchar ch) #endif /* not MULE */ +#define XCHAR_TABLE_VALUE_UNSAFE(ct, ch) \ + CHAR_TABLE_VALUE_UNSAFE (XCHAR_TABLE (ct), ch) + enum chartab_range_type { CHARTAB_RANGE_ALL, +#ifdef UTF2000 + CHARTAB_RANGE_DEFAULT, +#endif #ifdef MULE CHARTAB_RANGE_CHARSET, CHARTAB_RANGE_ROW, @@ -199,10 +314,69 @@ EXFUN (Fget_char_table, 2); extern Lisp_Object Vall_syntax_tables; +#ifdef UTF2000 + +INLINE_HEADER Lisp_Object get_char_id_table (Lisp_Char_Table* cit, Emchar ch); +INLINE_HEADER Lisp_Object +get_char_id_table (Lisp_Char_Table* cit, Emchar ch) +{ + Lisp_Object val = get_byte_table (get_byte_table + (get_byte_table + (get_byte_table + (cit->table, + (unsigned char)(ch >> 24)), + (unsigned char) (ch >> 16)), + (unsigned char) (ch >> 8)), + (unsigned char) ch); + if (UNBOUNDP (val)) + return cit->default_value; + else + return val; +} + +INLINE_HEADER void +put_char_id_table_0 (Lisp_Char_Table* cit, Emchar code, Lisp_Object value); +INLINE_HEADER void +put_char_id_table_0 (Lisp_Char_Table* cit, Emchar code, Lisp_Object value) +{ + Lisp_Object table1, table2, table3, table4; + + table1 = cit->table; + table2 = get_byte_table (table1, (unsigned char)(code >> 24)); + table3 = get_byte_table (table2, (unsigned char)(code >> 16)); + table4 = get_byte_table (table3, (unsigned char)(code >> 8)); + + table4 = put_byte_table (table4, (unsigned char) code, value); + table3 = put_byte_table (table3, (unsigned char)(code >> 8), table4); + table2 = put_byte_table (table2, (unsigned char)(code >> 16), table3); + cit->table = put_byte_table (table1, (unsigned char)(code >> 24), table2); +} + +void +decode_char_table_range (Lisp_Object range, struct chartab_range *outrange); + +INLINE_HEADER void +put_char_id_table (Lisp_Char_Table* table, + Lisp_Object character, Lisp_Object value); +INLINE_HEADER void +put_char_id_table (Lisp_Char_Table* table, + Lisp_Object character, Lisp_Object value) +{ + struct chartab_range range; + + decode_char_table_range (character, &range); + put_char_table (table, &range, value); +} + + +EXFUN (Fget_char_attribute, 3); + +#endif + #ifdef MULE int check_category_char(Emchar ch, Lisp_Object ctbl, - unsigned int designator, unsigned int not); + unsigned int designator, unsigned int not_p); extern Lisp_Object Vstandard_category_table;