thai/thcell.h File Reference

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Detailed Description

Thai string cell custering.

Data Structures
struct	thcell_t
	Thai char cell representation. More...
Functions
void	th_init_cell (struct thcell_t *cell)
	Initialize a Thai cell.
size_t	th_next_cell (const thchar_t *s, size_t len, struct thcell_t *cell, int is_decomp_am)
	Get first cell from string.
size_t	th_prev_cell (const thchar_t *s, size_t pos, struct thcell_t *cell, int is_decomp_am)
	Get previous cell from string.
size_t	th_make_cells (const thchar_t *s, size_t len, struct thcell_t cells[], size_t *ncells, int is_decomp_am)
	Tokenize string into cells.

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Function Documentation

void th_init_cell

(

struct thcell_t *

cell

)

Initialize a Thai cell.

Parameters:

cell

: pointer to the cell to initialize

Initializes values in the Thai cell struct.

size_t th_make_cells	(	const thchar_t *	s,
		size_t	len,
		struct thcell_t	cells[],
		size_t *	ncells,
		int	is_decomp_am
	)

Tokenize string into cells.

Parameters:

	s	: the string
	len	: the length of string
	cells	: the array of output cells buffer
	ncells	: the address of integer storing the number of cells provided by the buffer, and to keep the number of resulting cells on return
	is_decomp_am	: whether SARA AM is to be decomposed into NIKHANIT and SARA AA and to be in separate cells

Returns:

total characters consumed

Tokenizes the string bounded by s and len into cells, and stores at most *ncells resulting cells in the cells buffer. On return, *ncells is also set to the total cells stored in cells[].

size_t th_next_cell	(	const thchar_t *	s,
		size_t	len,
		struct thcell_t *	cell,
		int	is_decomp_am
	)

Get first cell from string.

Parameters:

	s	: the string
	len	: the length of string
	cell	: the output buffer
	is_decomp_am	: whether SARA AM is to be decomposed into NIKHANIT and SARA AA and to be in separate cells

Returns:

total chars consumed by the cell

Gets first cell from the string bounded by s and len, and, if cell is not null, stores the cell data in it.

size_t th_prev_cell	(	const thchar_t *	s,
		size_t	pos,
		struct thcell_t *	cell,
		int	is_decomp_am
	)

Get previous cell from string.

Parameters:

	s	: the string
	pos	: the position in string to get cell previous to
	cell	: the output buffer
	is_decomp_am	: whether SARA AM is to be decomposed into NIKHANIT and SARA AA and to be in separate cells

Returns:

total chars consumed by the cell

Gets last cell from the string bounded by s and pos, and if cell is not null, stores the cell data in it.

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