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 "bcwindowbase.inc"
32 #include "keyframe.inc"
33 #include "filexml.inc"
41 unsigned char *inp, *outp, *bfr, *lmt;
46 friend class KeyFrame;
49 XMLBuffer(long buf_size=0x1000, long max_size=LONG_MAX, int del=1);
50 XMLBuffer(long buf_size, char *buf, int del=0); // writing
51 XMLBuffer(const char *buf, long buf_size, int del=0); // reading
54 long otell() { return inp - bfr; }
55 long itell() { return outp - bfr; }
56 void oseek(long pos) { inp = bfr + pos; }
57 void iseek(long pos) { outp = bfr + pos; }
58 unsigned char *pos(long ofs=0) { return bfr+ofs; }
59 char *cstr() { if( demand(otell()+1) ) *inp = 0; return (char*)bfr; }
60 int read(char *bp, int n);
61 int write(const char *bp, int n);
62 void copy_from(XMLBuffer *xbfr);
64 int cur() { return outp>=inp ? -1 : *outp; }
65 int next() { return outp>=inp ? -1 : *outp++; }
66 int next(int ch) { return !demand(otell()+1) ? -1 : *inp++ = ch; }
68 static char *decode_data(char *bp, const char *sp, int n=-1);
69 static char *encode_data(char *bp, const char *sp, int n=-1);
70 static char *copy_data(char *bp, const char *sp, int n=-1);
71 static long encoded_length(const char *sp, int n=-1);
72 static long copy_length(const char *sp, int n=-1);
83 Property(const char *pp, const char *vp);
86 bool ws(char ch) { return ch==' ' || ch=='\n'; }
94 int title_is(const char *title);
96 int get_title(char *value);
97 int test_property(char *property, char *value);
98 const char *get_property_text(int number);
99 int get_property_int(int number);
100 float get_property_float(int number);
101 const char *get_property(const char *property);
102 const char* get_property(const char *property, char *value);
103 int32_t get_property(const char *property, int32_t default_);
104 int64_t get_property(const char *property, int64_t default_);
105 float get_property(const char *property, float default_);
106 double get_property(const char *property, double default_);
108 int set_title(const char *text);
109 int set_property(const char *text, const char *value);
110 int set_property(const char *text, int32_t value);
111 int set_property(const char *text, int64_t value);
112 int set_property(const char *text, float value);
113 int set_property(const char *text, double value);
115 int write_tag(FileXML *xml);
116 int read_tag(FileXML *xml);
118 char title[MAX_TITLE];
119 ArrayList<Property*> properties;
128 FileXML(int coded=1);
131 int terminate_string();
132 int append_newline();
134 int append_text(const char *text);
135 int append_text(const char *text, long len);
136 int append_data(const char *text);
137 int append_data(const char *text, long len);
139 char *read_text(const char *tag_title=0);
140 int read_data_until(const char *tag_end, XMLBuffer *xbfr, int skip=0);
141 int read_text_until(const char *tag_end, XMLBuffer *xbfr, int skip=0);
144 int write_to_file(const char *filename);
145 int write_to_file(FILE *file, const char *filename="");
146 int read_from_file(const char *filename, int ignore_error = 0);
147 int read_from_string(char *string);
148 char *(*decode)(char *bp, const char *sp, int n);
149 char *(*encode)(char *bp, const char *sp, int n);
150 long (*coded_length)(const char *sp, int n);
152 void set_coding(int coding);
154 int set_shared_input(XMLBuffer *xbfr);
155 int set_shared_output(XMLBuffer *xbfr);
168 char left_delimiter, right_delimiter;
169 char filename[BCTEXTLEN];
170 static const char *xml_header;
171 static const int xml_header_size;