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// This file is part of The New Aspell
// Copyright (C) 2001 by Kevin Atkinson under the GNU LGPL license
// version 2.0 or 2.1. You should have received a copy of the LGPL
// license along with this library if you did not you can find
// it at http://www.gnu.org/.
#ifndef ASPELL_GET_DATA__HPP
#define ASPELL_GET_DATA__HPP
#include <stddef.h>
#include <limits.h>
#include "string.hpp"
#include "mutable_string.hpp"
namespace acommon {
class IStream;
class String;
// NOTE: getdata_pair WILL NOT unescape a string
struct DataPair {
MutableString key;
MutableString value;
size_t line_num;
DataPair() : line_num(0) {}
};
bool getdata_pair(IStream & in, DataPair & d, String & buf);
char * unescape(char * dest, const char * src);
static inline char * unescape(char * dest) {return unescape(dest, dest);}
static inline void unescape(MutableString & d) {
char * e = unescape(d.str, d.str);
d.size = e - d.str;
}
static inline void unescape(String & d) {
d.ensure_null_end();
char * e = unescape(d.data(), d.data());
d.resize(e - d.data());
}
// if limit is not given than dest should have enough space for
// twice the number of characters of src
bool escape(char * dest, const char * src,
size_t limit = INT_MAX, const char * others = 0);
void to_lower(char *);
void to_lower(String &, const char *);
// extract the first whitespace delimited word from d.value and put
// it in d.key. d.value is expected not to have any leading
// whitespace. The string is modified in place so that d.key will be
// null terminated. d.value is modified to point to any additional
// data after key with any leading white space removed. Returns
// false when there are no more words to extract
bool split(DataPair & d);
// preps a string for split
void init(ParmString str, DataPair & d, String & buf);
bool getline(IStream & in, DataPair & d, String & buf);
char * get_nb_line(IStream & in, String & buf);
void remove_comments(String & buf);
}
#endif
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