bool
SVGPathTokenizer::next(std::string &output)
{
if (m_ipos < m_path.length()) {
// Scan forward to first non-space character
while (m_ipos < m_path.length() && _isspace(m_path.at(m_ipos))) {
m_ipos++;
}
int start = m_ipos;
char c = m_path.at(start);
if (_isctrl(c)) {
output = m_path.substr(start, 1);
m_ipos++;
return true;
}
if (_isnumber(c)) {
while (m_ipos < m_path.length() && _isnumber(m_path.at(m_ipos))) {
m_ipos++;
};
int end = m_ipos;
output = m_path.substr(start, end-start);
m_ipos++;
return true;
}
}
return false;
}
void _parsecmd(char cmd[]){
//if(cmd[1] == 'w'){
//switch(strcmp(cmd,
if(strcmp(cmd, ":w") == 0){
lft_savefile(filename);
saved = 1;
}else if(strcmp(cmd, ":q") == 0){
if(!saved){
setdisplay("no write since last change! use :q! to override");
}else{
erase();
refresh();
endwin();
exit(0);
}
}else if(strcmp(cmd, ":q!") == 0){
erase();
refresh();
endwin();
exit(0);
}else if(strcmp(cmd, ":write") == 0){
lft_savefile(filename);
saved = 1;
}else if(strcmp(cmd, ":wq") == 0 || strcmp(cmd, ":x") == 0){
lft_savefile(filename);
saved = 1;
erase();
refresh();
endwin();
exit(0);
}else if(strcmp(cmd, ":quit") == 0){
erase();
refresh();
endwin();
exit(0);
}else if(cmd[1]=='e' && cmd[2]==' '){
// if the file doesn't exist, clear the song
if(lft_loadfile(cmd+3)){
initsonglines();
inittracks();
initinstrs();
}
//yucky if statement below.....probably better way to do it
// maybe this is better??
}else if(!strncmp(cmd+1,"save ",5)){
lft_saveinstrument(cmd+6);
setdisplay("d-_-b saved ins! d-_-b");
}else if(!strncmp(cmd+1,"load ",5)){
lft_loadinstrument(cmd+6);
setdisplay("d-_-b loaded ins! d-_-b");
}else if( _isnumber((char *)cmd+1,isxdigit) ){
unsigned int goton = 1;
xtoi(cmd+1,&goton);
switch(currtab){
case 0:
songy = (goton>tune->songlen)? tune->songlen-1 : goton;
break;
case 1:
currtrack = (goton>0xff)? 0xff : goton;
break;
case 2:
currinstr = (goton>0xff)? 0xff : goton;
break;
}
}else if(cmd[1] == 'c' && cmd[2] == ' '){
strncpy(comment, cmd+3, sizeof(comment));
}else
setdisplay("not a tracker command!");
return;
}
