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/**
* CompilerOptions.h
*
* Helper class to temporarily set compiler options
*
* When an object is destructed, it automatically restored the previous compiler settings
*
* @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
* @copyright 2014 Copernica BV
*/
/**
* Open PHP namespace
*/
namespace Php {
/**
* Class definition
*/
class CompilerOptions
{
private:
/**
* The original compiler options
* @var uint32_t
*/
uint32_t _original;
#ifdef ZTS
/**
* When in thread safety mode, we also keep track of the TSRM_LS var
* @var void***
*/
void ***tsrm_ls;
#endif
public:
/**
* Constructor
* @param options
*/
CompilerOptions(uint32_t options TSRMLS_DC)
{
// remember the old compiler options before we set temporary compile options
_original = CG(compiler_options);
// we're going to evaluate only once
CG(compiler_options) = options;
#ifdef ZTS
// copy tsrm_ls param
this->tsrm_ls = tsrm_ls;
#endif
}
/**
* Destructor
*/
virtual ~CompilerOptions()
{
// restore original options
CG(compiler_options) = _original;
}
};
/**
* End of namespace
*/
}
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