int vfsscanf_(const char *buf, const char *format, va_list arg){
int buffer_pos = 0;
int format_pos = 0;
int string_pos = 0;
int ret = 0;
int found = 0;
int *i;
float *f;
char *c;
int invert;
float tf;
int state = 0; // 0 = last char = normal char
// 1 = last char = '%'
// 2 = last char = '\'
while(format[format_pos]){
found = 0;
switch(state){
case 0:
switch(format[format_pos]){
case '%':
state = 1;
format_pos++;
continue;
break;
case '\'':
state = 2;
format_pos++;
continue;
break;
case ' ': // parse whithespaces
while(isWhitespace(buf[buffer_pos])){
buffer_pos++;
found++;
}
found++;
break;
default:
if(format[format_pos] != buf[buffer_pos++]){
return(ret);
}
found++;
}
break;
case 1:
switch(format[format_pos]){
case '%':
if(buf[buffer_pos++] != '%'){
return(ret);
}
found++;
break;
case 'c':
c = va_arg(arg, char *);
*c = buf[buffer_pos++];
found++;
break;
case 's':
string_pos = 0;
c = va_arg(arg, char *);
//while(isChar(buf[buffer_pos])){
while(!isWhitespace(buf[buffer_pos])){
c[string_pos] = buf[buffer_pos++];
string_pos++;
c[string_pos] = '\0';
found++;
}
break;
case 'N':
string_pos = 0;
c = va_arg(arg, char *);
//while(isChar(buf[buffer_pos])){
while(isNameChar(buf[buffer_pos])){
c[string_pos] = buf[buffer_pos++];
string_pos++;
c[string_pos] = '\0';
found++;
}
break;
case 'i':
i = va_arg(arg, int *);
*i = 0;
invert = 1;
if(buf[buffer_pos] == '-'){
invert = -1;
buffer_pos++;
}
else if(buf[buffer_pos] == '+'){
buffer_pos++;
}
while(isDecDigit(buf[buffer_pos])){
*i *= 10;
*i += buf[buffer_pos++] - '0';
found++;
}
*i *= invert;
break;
case 'b':
i = va_arg(arg, int *);
*i = 0;
invert = 1;
if(buf[buffer_pos] == '-'){
invert = -1;
buffer_pos++;
}
else if(buf[buffer_pos] == '+'){
buffer_pos++;
}
if(!(buf[buffer_pos] == 'b' || buf[buffer_pos] == 'B')){
return(ret);
}
buffer_pos++;
while(isBinDigit(buf[buffer_pos])){
*i *= 2;
*i += buf[buffer_pos++] - '0';
found++;
}
*i *= invert;
break;
case 'h':
i = va_arg(arg, int *);
*i = 0;
invert = 1;
if(buf[buffer_pos] == '-'){
invert = -1;
buffer_pos++;
}
else if(buf[buffer_pos] == '+'){
buffer_pos++;
}
if(buf[buffer_pos++] != '0'){
return(ret);
}
if(buf[buffer_pos++] != 'x'){
return(ret);
}
while(isHexDigit(buf[buffer_pos])){
*i *= 16;
if(buf[buffer_pos] < 'A'){
*i += buf[buffer_pos++] - '0';
}
else if(buf[buffer_pos] < 'a'){
*i += buf[buffer_pos++] - 'A' + 10;
}
else{
*i += buf[buffer_pos++] - 'a' + 10;
}
found++;
}
*i *= invert;
break;
case 'f':
f = va_arg(arg, float *);
*f = 0;
tf = 10;
invert = 1;
if(buf[buffer_pos] == '-'){
invert = -1;
buffer_pos++;
}
else if(buf[buffer_pos] == '+'){
buffer_pos++;
}
while(isDecDigit(buf[buffer_pos])){
*f *= 10;
*f += buf[buffer_pos++] - '0';
found++;
}
if(buf[buffer_pos] == '.'){
buffer_pos++;
while(isDecDigit(buf[buffer_pos])){
*f += (buf[buffer_pos++] - '0') / tf;
tf *= 10;
found++;
}
}
*f *= invert;
break;
default:
return(ret);
break;
}
state = 0;
break;
case 2:
switch(format[format_pos]){
case '\'':
if(buf[buffer_pos++] != '\''){
return(ret);
}
found++;
break;
case 'n':
if(buf[buffer_pos++] != '\n'){
return(ret);
}
found++;
break;
default:
return(ret);
break;
}
state = 0;
break;
default:
break;
}
format_pos++;
if(!found){
return(ret);
}
ret++;
}
return(ret);
}
QString Highlighter::parseToke( QString &text,QColor &color ){
if( !text.length() ) return "";
int i=0,n=text.length();
QChar c=text[i++];
bool monkeyFile=_editor->isMonkey();
if( c<=' ' ){
while( i<n && text[i]<=' ' ) ++i;
}else if( isAlpha(c) ){
while( i<n && isIdent(text[i]) ) ++i;
color=_identifiersColor;
if( monkeyFile && _keyWords.contains( text.left(i).toLower() ) ) color=_keywordsColor;
}else if( c=='0' && !monkeyFile ){
if( i<n && text[i]=='x' ){
for( ++i;i<n && isHexDigit( text[i] );++i ){}
}else{
for( ;i<n && isOctDigit( text[i] );++i ){}
}
color=_numbersColor;
}else if( isDigit(c) || (c=='.' && i<n && isDigit(text[i])) ){
bool flt=(c=='.');
while( i<n && isDigit(text[i]) ) ++i;
if( !flt && i<n && text[i]=='.' ){
++i;
flt=true;
while( i<n && isDigit(text[i]) ) ++i;
}
if( i<n && (text[i]=='e' || text[i]=='E') ){
flt=true;
if( i<n && (text[i]=='+' || text[i]=='-') ) ++i;
while( i<n && isDigit(text[i]) ) ++i;
}
color=_numbersColor;
}else if( c=='%' && monkeyFile && i<n && isBinDigit( text[i] ) ){
for( ++i;i<n && isBinDigit( text[i] );++i ){}
color=_numbersColor;
}else if( c=='$' && monkeyFile && i<n && isHexDigit( text[i] ) ){
for( ++i;i<n && isHexDigit( text[i] );++i ){}
color=_numbersColor;
}else if( c=='\"' ){
if( monkeyFile ){
for( ;i<n && text[i]!='\"';++i ){}
}else{
for( ;i<n && text[i]!='\"';++i ){
if( text[i]=='\\' && i+1<n && text[i+1]=='\"' ) ++i;
}
}
if( i<n ) ++i;
color=_stringsColor;
}else if( !monkeyFile && c=='/' && i<n && text[i]=='/' ){
for( ++i;i<n && text[i]!='\n';++i ){}
if( i<n ) ++i;
color=_commentsColor;
}else if( c=='\'' ){
if( monkeyFile ){
for( ;i<n && text[i]!='\n';++i ){}
if( i<n ) ++i;
color=_commentsColor;
}else{
for( ;i<n && text[i]!='\'';++i ){
if( text[i]=='\\' && i+1<n && text[i+1]=='\'' ) ++i;
}
if( i<n ) ++i;
color=_stringsColor;
}
}else{
color=_defaultColor;
}
QString t=text.left(i);
text=text.mid(i);
return t;
}
