mirror of https://github.com/Icinga/icinga2.git
29 lines
745 B
C++
29 lines
745 B
C++
|
#include "i2-icinga.h"
|
||
|
|
|
||
|
|
using namespace icinga;
|
||
|
|
|
||
|
|
string MacroProcessor::ResolveMacros(string str, Dictionary::Ptr macros)
|
||
|
|
{
|
||
|
|
string::size_type offset, pos_first, pos_second;
|
||
|
|
|
||
|
|
offset = 0;
|
||
|
|
|
||
|
|
while ((pos_first = str.find_first_of('$', offset)) != string::npos) {
|
||
|
|
pos_second = str.find_first_of('$', pos_first + 1);
|
||
|
|
|
||
|
|
if (pos_second == string::npos)
|
||
|
|
throw runtime_error("Closing $ not found in macro format string.");
|
||
|
|
|
||
|
|
string name = str.substr(pos_first + 1, pos_second - pos_first - 1);
|
||
|
|
string value;
|
||
|
|
if (!macros || !macros->GetProperty(name, &value))
|
||
|
|
throw runtime_error("Macro '" + name + "' is not defined.");
|
||
|
|
|
||
|
|
str.replace(pos_first, pos_second - pos_first + 1, value);
|
||
|
|
|
||
|
|
offset = pos_first + value.size();
|
||
|
|
}
|
||
|
|
|
||
|
|
return str;
|
||
|
|
}
|