compose.c File Reference

#include "windef.h"

Include dependency graph for compose.c:

Go to the source code of this file.

Functions
static int	binary_search (WCHAR ch, int low, int high)
WCHAR DECLSPEC_HIDDEN	wine_compose (const WCHAR *str)

Variables
static const WCHAR	table [0x85e]

Function Documentation

binary_search()

static int binary_search ( WCHAR  ch, int  low, int  high  )

inlinestatic

Definition at line 387 of file compose.c.

{
    while (low <= high)
    {
        int pos = (low + high) / 2;
        if (table[2 * pos] < ch) low = pos + 1;
        else if (table[2 * pos] > ch) high = pos - 1;
        else return pos;
    }
    return -1;
}

Referenced by wine_compose().

wine_compose()

WCHAR DECLSPEC_HIDDEN wine_compose

(

const WCHAR *

str

)

Definition at line 399 of file compose.c.

{
    int pos, idx = 1, start = 0, count = 70;
    for (;;)
    {
        if ((pos = binary_search( str[idx], start, count - 1 )) == -1) return 0;
        if (!idx--) return table[2 * pos + 1];
        start = table[2 * pos + 1];
        count = table[2 * pos + 3];
    }
}

Referenced by get_length_dbcs(), get_length_mbs_utf8_compose(), get_length_sbcs(), utf8_mbstowcs_compose(), wcstombs_dbcs_slow(), and wcstombs_sbcs_slow().

Variable Documentation

table

const WCHAR table[0x85e]

static

Definition at line 11 of file compose.c.