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print ascii code of a character (ktoi)

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VaclavT
2021-05-15 00:02:06 +02:00
parent cdfcc753e4
commit 09250861d9
4 changed files with 20 additions and 7 deletions
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18
clib/printf.cpp
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@@ -9,26 +9,34 @@
std::string mini_sprintf_format(bool left_align, bool sign, bool space_on_left, bool padding_by_zero, int width, int precision, int length, char specifier, const MlValue &value) {
std::string s;
std::ostringstream stream_str; // PERF simpler solution..without string stream
bool is_positive = false;
if (specifier == 's') {
return value.as_string();
}
if (specifier == 'c') {
std::ostringstream stream_str;
stream_str << (char) value.as_int();
return stream_str.str();
}
if (specifier == 'i' || specifier == 'd') {
int ival = value.as_int();
is_positive = ival >= 0;
if (value.is_number()) {
int ival = value.as_int();
is_positive = ival >= 0;
s = std::to_string(ival);
s = std::to_string(ival);
} else if (value.is_string()) { // print ascii code of character
if (value.as_string().size() > 0) {
stream_str << (int)value.as_string()[0];
return stream_str.str();
} else {
// TODO handle empty string - error?
}
}
} else if (specifier == 'f' || specifier == 'e') {
double dval = value.as_float();
is_positive = dval >= 0;
std::ostringstream stream_str;
if (specifier == 'f')
stream_str << std::fixed;
else