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https://git.planet-casio.com/Vhex-Kernel-Core/fxlibc.git
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(formatting: case indent)
This commit is contained in:
Lephenixnoir
parent
55ae7df318
commit
5b85d53826
1 changed files with 159 additions and 159 deletions
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@ -248,183 +248,183 @@ int __scanf(
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pos++;
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switch( format[pos] ) {
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// we need to decrypt the corresponding scanf set of character
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case '[': {
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err = __scanset( format, &pos );
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if (err!=0) return validrets;
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int currentlength = 0;
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// we need to assign the read char to the corresponding pointer
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char *c = skip ? NULL : va_arg(*args, char *);
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for(int u=0; u<readmaxlength; u++) {
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int temp = __scanf_peek(in);
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if(__is_allowed(temp)) {
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__scanf_in(in);
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if(c) *c++ = temp;
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currentlength++;
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}
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else if(temp==EOF && !currentlength && !validrets)
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return EOF;
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else break;
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switch(format[pos]) {
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// we need to decrypt the corresponding scanf set of character
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case '[': {
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err = __scanset( format, &pos );
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if (err!=0) return validrets;
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int currentlength = 0;
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// we need to assign the read char to the corresponding pointer
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char *c = skip ? NULL : va_arg(*args, char *);
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for(int u=0; u<readmaxlength; u++) {
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int temp = __scanf_peek(in);
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if(__is_allowed(temp)) {
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__scanf_in(in);
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if(c) *c++ = temp;
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currentlength++;
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}
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if(!currentlength)
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return validrets;
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*c = '\0';
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validrets += !skip;
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break;
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else if(temp==EOF && !currentlength && !validrets)
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return EOF;
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else break;
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}
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// return the number of char read so far (cannot be skipped %*n is not valid)
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case 'n':
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*va_arg(*args, int *) = in->bytes_read;
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break;
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if(!currentlength)
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return validrets;
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*c = '\0';
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validrets += !skip;
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break;
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}
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// we are expecting the char '%' to be in the input stream, if not err and return
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case '%': {
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if (__scanf_peek(in) != '%') return validrets;
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else __scanf_in( in );
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break;
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}
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// return the number of char read so far (cannot be skipped %*n is not valid)
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case 'n':
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*va_arg(*args, int *) = in->bytes_read;
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break;
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// the next read, even if valid, will not be stored
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case '*':
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skip = true;
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goto loopagain;
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// we are expecting the char '%' to be in the input stream, if not err and return
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case '%': {
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if (__scanf_peek(in) != '%') return validrets;
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else __scanf_in( in );
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break;
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}
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case 'h':
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MOD = (size_letter == 'h') ? sizeof(char) : sizeof(short);
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size_letter = 'h';
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goto loopagain;
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case 'l':
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MOD = (size_letter == 'l') ? sizeof(long long) : sizeof(long);
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/* FP conversions will adjust to sizeof(double) later */
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size_letter = 'l';
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goto loopagain;
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case 'L':
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MOD = sizeof(long double);
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size_letter = 'L';
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goto loopagain;
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case 'j':
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MOD = sizeof(intmax_t);
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goto loopagain;
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case 'z':
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MOD = sizeof(size_t);
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goto loopagain;
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case 't':
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MOD = sizeof(ptrdiff_t);
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goto loopagain;
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// the next read, even if valid, will not be stored
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case '*':
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skip = true;
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goto loopagain;
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case '0' ... '9': {
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user_length = user_length * 10 + (int) ( format[pos] - '0' );
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readmaxlength = user_length;
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goto loopagain;
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break;
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}
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case 'h':
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MOD = (size_letter == 'h') ? sizeof(char) : sizeof(short);
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size_letter = 'h';
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goto loopagain;
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case 'l':
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MOD = (size_letter == 'l') ? sizeof(long long) : sizeof(long);
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/* FP conversions will adjust to sizeof(double) later */
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size_letter = 'l';
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goto loopagain;
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case 'L':
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MOD = sizeof(long double);
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size_letter = 'L';
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goto loopagain;
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case 'j':
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MOD = sizeof(intmax_t);
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goto loopagain;
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case 'z':
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MOD = sizeof(size_t);
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goto loopagain;
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case 't':
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MOD = sizeof(ptrdiff_t);
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goto loopagain;
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case 'd':
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case 'i':
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case 'o':
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case 'u':
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case 'x':
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case 'X': {
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int f = format[pos];
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int base = (f == 'd' || f == 'u') ? 10 :
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(f == 'o') ? 8:
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(f == 'x' || f == 'X') ? 16 : 0;
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bool use_unsigned = (f == 'o' || f == 'x' || f == 'X');
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case '0' ... '9': {
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user_length = user_length * 10 + (int) ( format[pos] - '0' );
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readmaxlength = user_length;
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goto loopagain;
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break;
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}
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long long int temp;
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err = __strto_int(in, base, NULL, &temp, use_unsigned,
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case 'd':
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case 'i':
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case 'o':
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case 'u':
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case 'x':
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case 'X': {
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int f = format[pos];
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int base = (f == 'd' || f == 'u') ? 10 :
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(f == 'o') ? 8:
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(f == 'x' || f == 'X') ? 16 : 0;
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bool use_unsigned = (f == 'o' || f == 'x' || f == 'X');
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long long int temp;
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err = __strto_int(in, base, NULL, &temp, use_unsigned,
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readmaxlength);
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if (err == EOF && validrets == 0) return EOF;
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if (err != 0) return validrets;
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if (skip) __scanf_store_i( temp, 0, args );
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else __scanf_store_i( temp, MOD, args );
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validrets++;
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break;
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}
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case 'a':
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case 'A':
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case 'e':
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case 'E':
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case 'f':
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case 'F':
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case 'g':
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case 'G': {
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/* Adjust interpretation of no size / 'l' size */
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if(size_letter == 0)
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MOD = sizeof(float);
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if(size_letter == 'l')
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MOD = sizeof(double);
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// read a double from the current input stream
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// and store in the corresponding arg as a char by reference
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long double temp;
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err = __strto_fp( in, NULL, NULL, &temp,
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readmaxlength);
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if (err == EOF && validrets == 0) return EOF;
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if (err != 0) return validrets;
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if (skip) __scanf_store_d( temp, 0, args );
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else __scanf_store_d( temp, MOD, args );
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validrets++;
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break;
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}
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case 'p': {
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long int temp;
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if (!skip) {
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void *p = (void *) va_arg( *args, void** ); // get the adress of the target pointer (void**)
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err = __strto_int( in, 0, p, NULL, true,
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readmaxlength);
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if (err == EOF && validrets == 0) return EOF;
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if (err != 0) return validrets;
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if (skip) __scanf_store_i( temp, 0, args );
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else __scanf_store_i( temp, MOD, args );
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validrets++;
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break;
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}
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else err = __strto_int( in, 0, &temp, NULL, true,
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readmaxlength);
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if (err == 0) validrets++;
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else return validrets;
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skip = false;
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break;
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}
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case 'a':
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case 'A':
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case 'e':
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case 'E':
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case 'f':
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case 'F':
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case 'g':
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case 'G': {
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/* Adjust interpretation of no size / 'l' size */
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if(size_letter == 0)
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MOD = sizeof(float);
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if(size_letter == 'l')
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MOD = sizeof(double);
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case 'c': {
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if(readmaxlength == INT_MAX)
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readmaxlength = 1;
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char *c = skip ? NULL : va_arg(*args, char *);
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// read a double from the current input stream
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// and store in the corresponding arg as a char by reference
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long double temp;
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err = __strto_fp( in, NULL, NULL, &temp,
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readmaxlength);
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if (err == EOF && validrets == 0) return EOF;
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if (err != 0) return validrets;
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if (skip) __scanf_store_d( temp, 0, args );
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else __scanf_store_d( temp, MOD, args );
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validrets++;
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break;
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}
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case 'p': {
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long int temp;
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if (!skip) {
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void *p = (void *) va_arg( *args, void** ); // get the adress of the target pointer (void**)
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err = __strto_int( in, 0, p, NULL, true,
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readmaxlength);
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}
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else err = __strto_int( in, 0, &temp, NULL, true,
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readmaxlength);
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if (err == 0) validrets++;
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else return validrets;
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skip = false;
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break;
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for(int u = 0; u < readmaxlength; u++) {
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int temp = __scanf_in(in);
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if(temp==EOF) return EOF;
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else if(c) *c++ = temp;
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}
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validrets += !skip;
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break;
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}
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case 'c': {
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if(readmaxlength == INT_MAX)
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readmaxlength = 1;
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char *c = skip ? NULL : va_arg(*args, char *);
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case 's': {
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char temp;
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int curstrlength = 0;
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__purge_space(in);
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for(int u = 0; u < readmaxlength; u++) {
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int temp = __scanf_in(in);
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if(temp==EOF) return EOF;
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else if(c) *c++ = temp;
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}
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validrets += !skip;
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break;
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}
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case 's': {
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char temp;
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int curstrlength = 0;
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__purge_space(in);
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char *c = skip ? NULL : va_arg(*args, char *);
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for(int u = 0; u < readmaxlength; u++) {
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temp = __scanf_peek(in);
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if(temp==EOF && curstrlength==0) return validrets;
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if(isspace(temp) || ((temp==EOF && curstrlength!=0))) {
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if(c) {
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*c = 0;
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validrets++;
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}
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break;
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}
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else {
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int temp = __scanf_in( in );
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if(c)
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*c++ = temp;
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curstrlength++;
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char *c = skip ? NULL : va_arg(*args, char *);
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for(int u = 0; u < readmaxlength; u++) {
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temp = __scanf_peek(in);
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if(temp==EOF && curstrlength==0) return validrets;
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if(isspace(temp) || ((temp==EOF && curstrlength!=0))) {
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if(c) {
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*c = 0;
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validrets++;
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}
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break;
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}
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else {
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int temp = __scanf_in( in );
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if(c)
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*c++ = temp;
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curstrlength++;
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}
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break;
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}
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break;
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}
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}
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}
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// we are looking for a specific character in the input stream
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