ARCHIVE/rippled
1
0
Fork 0
mirror of https://github.com/XRPLF/rippled.git synced 2025-11-29 23:45:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Have SetHex return validity and add strict option.

Browse Source
This commit is contained in:
Arthur Britto
2012-12-29 17:37:39 -08:00
parent ab0da033c3
commit 0339aa9669
1 changed files with 12 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/cpp/ripple/uint256.h
View File

@@ -219,14 +219,18 @@ public:
return strHex(begin(), size());
}
void SetHex(const char* psz)
// Allow leading whitespace.
// Allow leading "0x".
// To be valid must be '\0' terminated.
bool SetHex(const char* psz, bool bStrict=false)
{
// skip leading spaces
while (isspace(*psz))
psz++;
if (!bStrict)
while (isspace(*psz))
psz++;
// skip 0x
if (psz[0] == '0' && tolower(psz[1]) == 'x')
if (!bStrict && psz[0] == '0' && tolower(psz[1]) == 'x')
psz += 2;
// hex char to int
@@ -278,11 +282,13 @@ public:
: phexdigit[*pBegin++];
*pOut++ = cHigh | cLow;
}
return !*pEnd;
}
void SetHex(const std::string& str)
bool SetHex(const std::string& str, bool bStrict=false)
{
SetHex(str.c_str());
return SetHex(str.c_str(), bStrict);
}
std::string ToString() const