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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or for details. */
#ifndef cm_utf8_h
#define cm_utf8_h
#ifdef __cplusplus
extern "C" {
/** Decode one UTF-8 character from the input byte range. On success,
stores the unicode character number in *pc and returns the first
position not extracted. On failure, returns 0. */
const char* cm_utf8_decode_character(const char* first, const char* last,
unsigned int* pc);
/** Returns whether a C string is a sequence of valid UTF-8 encoded Unicode
codepoints. Returns non-zero on success. */
int cm_utf8_is_valid(const char* s);
#ifdef __cplusplus
} /* extern "C" */