xref: /aoo42x/main/sal/rtl/source/strimp.c (revision cdf0e10c)
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27 
28 #include "strimp.h"
29 
30 sal_Int16 rtl_ImplGetDigit( sal_Unicode ch, sal_Int16 nRadix )
31 {
32 	sal_Int16 n = -1;
33 	if ( (ch >= '0') && (ch <= '9') )
34 		n = ch-'0';
35 	else if ( (ch >= 'a') && (ch <= 'z') )
36 		n = ch-'a'+10;
37 	else if ( (ch >= 'A') && (ch <= 'Z') )
38 		n = ch-'A'+10;
39 	return (n < nRadix) ? n : -1;
40 }
41 
42 sal_Bool rtl_ImplIsWhitespace( sal_Unicode c )
43 {
44 	/* Space or Control character? */
45 	if ( (c <= 32) && c )
46 		return sal_True;
47 
48 	/* Only in the General Punctuation area Space or Control characters are included? */
49 	if ( (c < 0x2000) || (c > 0x206F) )
50 		return sal_False;
51 
52 	if ( ((c >= 0x2000) && (c <= 0x200B)) ||	/* All Spaces			*/
53 		 (c == 0x2028) ||						/* LINE SEPARATOR		*/
54 		 (c == 0x2029) )						/* PARAGRAPH SEPARATOR	*/
55 		return sal_True;
56 
57 	return sal_False;
58 }
59