/usr/include/rxp/nf16check.h is in librxp-dev 1.5.0-2ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | #ifndef NF16CHECK_H
#define NF16CHECK_H
/* Copyright 2003 Martin J. Du"rst, W3C; for details, see
* http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
*/
/* Normalization checking for UTF-16 */
/* Supports full normalization according to W3C Character Model */
#ifndef CHARSET_H
/* If we're being included in an RXP .c file, this will already
have been typedef'd in charset.h. */
typedef unsigned short char16;
#endif
typedef enum nf16start {
NF16Start, /* check including start condition */
NF16noStart, /* don't check start condition */
NF16continue, /* continue checking */
NF16error /* error, wait for next start */
} nf16start;
typedef struct nf16checker {
unsigned int starter; /* starter of a run that may be combined */
int starterflag; /* declared as int to not expose NF16data.h */
nf16start startP; /* start/continue/error condition */
int lastclass; /* combining class */
unsigned int high; /* high surrogate not yet analyzed */
int exists; /* 1: check that character exists; 0: don't check */
} *NF16Checker;
typedef enum nf16result {
NF16wrong,
NF16okay
} nf16res;
/* create one per thread/entity/whatever */
NF16Checker nf16checkNew (int exists);
void nf16checkDelete (NF16Checker checker);
/* set start state */
void nf16checkStart (NF16Checker checker);
void nf16checkNoStart (NF16Checker checker);
/* change checking of existing characters */
void nf16checkExists (NF16Checker checker, int exists);
/* general check function, s is null-delimited */
nf16res nf16check (NF16Checker checker, char16* s);
/* variant of nf16check, s_length gives length of s */
nf16res nf16checkL (NF16Checker checker, char16* s, int s_length);
#endif /* NF16CHECK_H */
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