1 /* Copyright (C) 2013 MORIOKA Tomohiko
2 This file is part of the CONCORD Library.
4 The CONCORD Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The CONCORD Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the CONCORD Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
24 cos_read_int (unsigned char *str, size_t len, size_t start, size_t* endp)
47 if ( (i < len) && (c = str[i++])
48 && ('0' <= c) && (c <= '9') )
55 if ( ('0' <= c) && (c <= '9') )
57 dest = dest * 10 + c - '0';
60 else if ( isspace (c) )
63 return cos_make_int ( negative_flag ? - dest : dest );
69 return cos_make_int ( negative_flag ? - dest : dest );
77 cos_read_utf8 (unsigned char *str, size_t len, size_t start, size_t* endp)
83 unsigned char c = str[i++];
118 if (counter + i <= len)
122 for (j = 0; j < counter; j++)
123 cid = (cid << 6) | (str[i++] & 0x3F);
132 cos_read_char (unsigned char *str, size_t len, size_t start, size_t* endp)
136 if ( (len >= start + 2) && (str[i++] == '?') )
138 if ( (len >= start + 3) && (str[i] == '\\') )
141 return cos_read_utf8 (str, len, i, endp);
144 return cos_read_utf8 (str, len, i, endp);
152 cos_read_string (unsigned char *str, size_t len, size_t start, size_t* endp)
157 if ( (len >= start + 2) && (str[i++] == '"') )
160 && ( (c = cos_read_utf8 (str, len, i, &i)) >= 0 )
165 return cos_make_string ((char*)&str[1], i - 2);
167 else if ( c == '\\' )
170 if ( cos_read_utf8 (str, len, i, &i) < 0 )