4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 #include "arraylist.h"
30 #include "filexml.inc"
38 unsigned char *inp, *outp, *bfr, *lmt;
41 unsigned char *&demand(long len);
43 XMLBuffer(long buf_size=0x1000, long max_size=LONG_MAX, int del=1);
44 XMLBuffer(long buf_size, const char *buf, int del=0); // writing
45 XMLBuffer(const char *buf, long buf_size, int del=0); // reading
48 long otell() { return inp - bfr; }
49 long itell() { return outp - bfr; }
50 void oseek(long pos) { inp = bfr + pos; }
51 void iseek(long pos) { outp = bfr + pos; }
52 unsigned char *pos(long ofs=0) { return bfr+ofs; }
53 unsigned char *str() { if( inp < lmt ) *inp = 0; return bfr; }
54 int read(char *bp, int n);
55 int write(const char *bp, int n);
57 int cur() { return outp>=inp ? -1 : *outp; }
58 int next() { return outp>=inp ? -1 : *outp++; }
64 static char *decode_data(char *bp, const char *sp, int n=-1);
65 static char *encode_data(char *bp, const char *sp, int n=-1);
66 static char *copy_data(char *bp, const char *sp, int n=-1);
67 static long encoded_length(const char *sp, int n=-1);
68 static long copy_length(const char *sp, int n=-1);
79 Property(const char *pp, const char *vp);
82 bool ws(char ch) { return ch==' ' || ch=='\n'; }
90 int title_is(const char *title);
92 int get_title(char *value);
93 int test_property(char *property, char *value);
94 const char *get_property_text(int number);
95 int get_property_int(int number);
96 float get_property_float(int number);
97 const char *get_property(const char *property);
98 const char* get_property(const char *property, char *value);
99 int32_t get_property(const char *property, int32_t default_);
100 int64_t get_property(const char *property, int64_t default_);
101 float get_property(const char *property, float default_);
102 double get_property(const char *property, double default_);
104 int set_title(const char *text);
105 int set_property(const char *text, const char *value);
106 int set_property(const char *text, int32_t value);
107 int set_property(const char *text, int64_t value);
108 int set_property(const char *text, float value);
109 int set_property(const char *text, double value);
111 int write_tag(FileXML *xml);
112 int read_tag(FileXML *xml);
114 char title[MAX_TITLE];
115 ArrayList<Property*> properties;
124 FileXML(int coded=1);
127 int terminate_string();
128 int append_newline();
130 int append_text(const char *text);
131 int append_text(const char *text, long len);
132 int append_data(const char *text);
133 int append_data(const char *text, long len);
136 int read_data_until(const char *tag_end, char *out, int len);
137 int read_text_until(const char *tag_end, char *out, int len);
140 int write_to_file(const char *filename);
141 int write_to_file(FILE *file, const char *filename="");
142 int read_from_file(const char *filename, int ignore_error = 0);
143 int read_from_string(char *string);
144 char *(*decode)(char *bp, const char *sp, int n);
145 char *(*encode)(char *bp, const char *sp, int n);
146 long (*coded_length)(const char *sp, int n);
148 int set_shared_input(char *shared_string, long avail, int coded=1);
149 int set_shared_output(char *shared_string, long avail, int coded=1);
150 void set_coding(int coding);
163 char left_delimiter, right_delimiter;
164 char filename[MAX_TITLE];
165 static const char *xml_header;
166 static const int xml_header_size;