/* vi:set ts=8 sts=4 sw=4:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 */

/*
 * Farsi characters are categorized into following types:
 *
 * TyA	(for capital letter representation)
 * TyB	(for types that look like _X  e.g. AYN)
 * TyC	(for types that look like X_  e.g. YE_)
 * TyD	(for types that look like _X_  e.g. _AYN_)
 * TyE	(for types that look like X  e.g. RE)
 */

/*
 * Farsi character set definition
 */

/*
 * Begin of the non-standard part
 */

#define TEE_		0x80
#define ALEF_U_H_	0x81
#define ALEF_		0x82
#define _BE		0x83
#define _PE		0x84
#define _TE		0x85
#define _SE		0x86
#define _JIM		0x87
#define _CHE		0x88
#define _HE_J		0x89
#define _XE		0x8a
#define _SIN		0x8b
#define _SHIN		0x8c
#define _SAD		0x8d
#define _ZAD		0x8e
#define _AYN		0x8f
#define _AYN_		0x90
#define AYN_		0x91
#define _GHAYN		0x92
#define _GHAYN_		0x93
#define GHAYN_		0x94
#define _FE		0x95
#define _GHAF		0x96
#define _KAF		0x97
#define _GAF		0x98
#define _LAM		0x99
#define LA		0x9a
#define _MIM		0x9b
#define _NOON		0x9c
#define _HE		0x9d
#define _HE_		0x9e
#define _YE		0x9f
#define _IE		0xec
#define IE_		0xed
#define IE		0xfb
#define _YEE		0xee
#define YEE_		0xef
#define YE_		0xff

/*
 * End of the non-standard part
 */

/*
 * Standard part
 */

#define F_BLANK		0xa0	/* Farsi ' ' (SP) character */
#define F_PSP		0xa1	/* PSP for capitalizing of a character */
#define F_PCN		0xa2	/* PCN for redefining of the hamye meaning */
#define F_EXCL		0xa3	/* Farsi ! character */
#define F_CURRENCY	0xa4	/* Farsi Rial character */
#define F_PERCENT	0xa5	/* Farsi % character */
#define F_PERIOD	0xa6	/* Farsi '.' character */
#define F_COMMA		0xa7	/* Farsi ',' character */
#define F_LPARENT	0xa8	/* Farsi '(' character */
#define F_RPARENT	0xa9	/* Farsi ')' character */
#define F_MUL		0xaa	/* Farsi 'x' character */
#define F_PLUS		0xab	/* Farsi '+' character */
#define F_BCOMMA	0xac	/* Farsi comma character */
#define F_MINUS		0xad	/* Farsi '-' character */
#define F_DIVIDE	0xae	/* Farsi divide (/) character */
#define F_SLASH		0xaf	/* Farsi '/' character */

#define FARSI_0		0xb0
#define FARSI_1		0xb1
#define FARSI_2		0xb2
#define FARSI_3		0xb3
#define FARSI_4		0xb4
#define FARSI_5		0xb5
#define FARSI_6		0xb6
#define FARSI_7		0xb7
#define FARSI_8		0xb8
#define FARSI_9		0xb9

#define F_DCOLON	0xba	/* Farsi ':' character */
#define F_SEMICOLON	0xbb	/* Farsi ';' character */
#define F_GREATER	0xbc	/* Farsi '>' character */
#define F_EQUALS	0xbd	/* Farsi '=' character */
#define F_LESS		0xbe	/* Farsi '<' character */
#define F_QUESTION	0xbf	/* Farsi ? character */

#define ALEF_A	0xc0
#define ALEF	0xc1
#define HAMZE	0xc2
#define BE	0xc3
#define PE	0xc4
#define TE	0xc5
#define SE	0xc6
#define JIM	0xc7
#define CHE	0xc8
#define HE_J	0xc9
#define XE	0xca
#define DAL	0xcb
#define ZAL	0xcc
#define RE	0xcd
#define ZE	0xce
#define JE	0xcf
#define SIN	0xd0
#define SHIN	0xd1
#define SAD	0xd2
#define ZAD	0xd3
#define _TA	0xd4
#define _ZA	0xd5
#define AYN	0xd6
#define GHAYN	0xd7
#define FE	0xd8
#define GHAF	0xd9
#define KAF	0xda
#define GAF	0xdb
#define LAM	0xdc
#define MIM	0xdd
#define NOON	0xde
#define WAW	0xdf
#define F_HE	0xe0		/* F_ added for name clash with Perl */
#define YE	0xe1
#define TEE	0xfc
#define _KAF_H	0xfd
#define YEE	0xfe

#define F_LBRACK	0xe2	/* Farsi '[' character */
#define F_RBRACK	0xe3	/* Farsi ']' character */
#define F_LBRACE	0xe4	/* Farsi '{' character */
#define F_RBRACE	0xe5	/* Farsi '}' character */
#define F_LQUOT		0xe6	/* Farsi left quotation character */
#define F_RQUOT		0xe7	/* Farsi right quotation character */
#define F_STAR		0xe8	/* Farsi '*' character */
#define F_UNDERLINE	0xe9	/* Farsi '_' character */
#define F_PIPE		0xea	/* Farsi '|' character */
#define F_BSLASH	0xeb	/* Farsi '\' character */

#define MAD		0xf0
#define JAZR		0xf1
#define OW		0xf2
#define MAD_N		0xf3
#define JAZR_N		0xf4
#define OW_OW		0xf5
#define TASH		0xf6
#define OO		0xf7
#define ALEF_U_H	0xf8
#define WAW_H		0xf9
#define ALEF_D_H	0xfa

/*
 * global definitions
 * ==================
 */

#define SRC_EDT	0
#define SRC_CMD 1

#define AT_CURSOR 0

/*
 * definitions for the window dependent functions (w_farsi).
 */
#define W_CONV 0x1
#define W_R_L  0x2


/* special Farsi text messages */

EXTERN char_u farsi_text_1[]
#ifdef DO_INIT
		= { YE_, _SIN, RE, ALEF_, _FE, ' ', 'V', 'I', 'M',
		    ' ', F_HE, _BE, ' ', SHIN, RE, _GAF, DAL,' ', NOON,
		    ALEF_, _YE, ALEF_, _PE, '\0'}
#endif
		     ;

EXTERN char_u farsi_text_2[]
#ifdef DO_INIT
		= { YE_, _SIN, RE, ALEF_, _FE, ' ', FARSI_3, FARSI_3,
		    FARSI_4, FARSI_2, ' ', DAL, RE, ALEF, DAL, _NOON,
		    ALEF_, _TE, _SIN, ALEF, ' ', F_HE, _BE, ' ', SHIN,
		    RE,  _GAF, DAL, ' ', NOON, ALEF_, _YE, ALEF_, _PE, '\0'}
#endif
		     ;

EXTERN char_u farsi_text_3[]
#ifdef DO_INIT
		= { DAL, WAW, _SHIN, _YE, _MIM, _NOON, ' ', YE_, _NOON,
		    ALEF_,_BE, _YE, _TE, _SHIN, _PE, ' ', 'R','E','P','L',
		    'A','C','E', ' ', NOON, ALEF_, _MIM, RE, _FE, ZE, ALEF,
		    ' ', 'R', 'E', 'V', 'E', 'R', 'S', 'E', ' ', 'I', 'N',
		    'S', 'E', 'R', 'T', ' ', SHIN, WAW, RE, ' ', ALEF_, _BE,
		    ' ', YE_, _SIN, RE, ALEF_, _FE, ' ', RE, DAL, ' ', RE,
		    ALEF_, _KAF,' ', MIM, ALEF_, _GAF, _NOON, _HE, '\0'}
#endif
		    ;

#if 0 /* not used */
EXTERN char_u farsi_text_4[]
#ifdef DO_INIT
		= { DAL, WAW, _SHIN, _YE, _MIM, _NOON, ' ', YE_, _NOON,
		    ALEF_, _BE, _YE, _TE, _SHIN, _PE, ' ', '<', 'C','T','R',
		    'L','-','B','>', ' ', NOON, ALEF_, _MIM, RE, _FE, ZE,
		    ALEF, ' ', YE_, _SIN, RE, ALEF_, _FE, ' ', RE, DAL, ' ',
		    RE, ALEF_, _KAF,' ', MIM, ALEF_, _GAF, _NOON, _HE, '\0'}
#endif
		    ;
#endif

EXTERN char_u farsi_text_5[]
#ifdef DO_INIT
		= { ' ', YE_, _SIN, RE, ALEF_, _FE, '\0'}
#endif
		    ;