Merge pull request #4709

07c62809 epee: some minor speedup in parsing (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2018-11-06 14:50:57 +02:00
commit 7ceeaec2e5
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1 changed files with 4 additions and 2 deletions

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@ -39,12 +39,14 @@ namespace misc_utils
inline std::string transform_to_escape_sequence(const std::string& src)
{
static const char escaped[] = "\b\f\n\r\t\v\"\\/";
if (std::find_first_of(src.begin(), src.end(), escaped, escaped + sizeof(escaped)) == src.end())
std::string::const_iterator it = std::find_first_of(src.begin(), src.end(), escaped, escaped + sizeof(escaped));
if (it == src.end())
return src;
std::string res;
res.reserve(2 * src.size());
for(std::string::const_iterator it = src.begin(); it!=src.end(); ++it)
res.assign(src.begin(), it);
for(; it!=src.end(); ++it)
{
switch(*it)
{