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Merge branch 'master' of github.com:rene-dev/stmbl

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This commit is contained in:
Rene Hopf
2014-09-18 01:22:31 +02:00
parent 0858cc95f7 e235b9f237
commit 9d931dc23d
1 changed files with 17 additions and 11 deletions
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src/scanf.c
+17 -11
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@@ -62,6 +62,7 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
int format_pos = 0;
int string_pos = 0;
int ret = 0;
int found = 0;
int *i;
float *f;
@@ -74,6 +75,7 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
// 2 = last char = '\'
while(format[format_pos]){
found = 0;
switch(state){
case 0:
switch(format[format_pos]){
@@ -88,15 +90,15 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
case ' ': // parse whithespaces
while(isWhitespace(buf[buffer_pos])){
buffer_pos++;
found++;
}
ret++;
break;
default:
if(format[format_pos] != buf[buffer_pos++]){
return(ret);
}
ret++;
found++;
}
break;
@@ -106,13 +108,13 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
if(buf[buffer_pos++] != '%'){
return(ret);
}
ret++;
found++;
break;
case 'c':
c = va_arg(arg, char *);
*c = buf[buffer_pos++];
ret++;
found++;
break;
case 's':
@@ -122,8 +124,8 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
c[string_pos] = buf[buffer_pos++];
string_pos++;
c[string_pos] = '\0';
found++;
}
ret++;
break;
case 'i':
@@ -140,9 +142,9 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
while(isDecDigit(buf[buffer_pos])){
*i *= 10;
*i += buf[buffer_pos++] - '0';
found++;
}
*i *= invert;
ret++;
break;
case 'b':
@@ -163,9 +165,9 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
while(isBinDigit(buf[buffer_pos])){
*i *= 2;
*i += buf[buffer_pos++] - '0';
found++;
}
*i *= invert;
ret++;
break;
case 'h':
@@ -196,9 +198,9 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
else{
*i += buf[buffer_pos++] - 'a' + 10;
}
found++;
}
*i *= invert;
ret++;
break;
case 'f':
@@ -216,16 +218,17 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
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;
ret++;
break;
default:
@@ -241,14 +244,14 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
if(buf[buffer_pos++] != '\''){
return(ret);
}
ret++;
found++;
break;
case 'n':
if(buf[buffer_pos++] != '\n'){
return(ret);
}
ret++;
found++;
break;
default:
@@ -263,6 +266,9 @@ int vfsscanf_(const char *buf, const char *format, va_list arg){
}
format_pos++;
if(found){
ret++;
}
}
return(ret);
}