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author | Emiel Bruijntjes <emiel.bruijntjes@copernica.com> | 2013-09-12 05:46:02 -0700 |
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committer | Emiel Bruijntjes <emiel.bruijntjes@copernica.com> | 2013-09-12 05:46:02 -0700 |
commit | 9634a336f080bc15c1e67495eb9216d1863808f8 (patch) | |
tree | 139d3abc65f156d5e72e02364481fea370c807dc /src/global.cpp | |
parent | 68fd128d82819db1022137a45ca3224cee8ef029 (diff) |
It now is possible to access global variables, using environment[varname], and to set global variable using environment[varname] = "value"
Diffstat (limited to 'src/global.cpp')
-rw-r--r-- | src/global.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/global.cpp b/src/global.cpp new file mode 100644 index 0000000..af72bc0 --- /dev/null +++ b/src/global.cpp @@ -0,0 +1,42 @@ +/** + * Global.cpp + * + * Implementation for the global variable + * + * @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com> + * @copyright 2013 Copernica BV + */ +#include "includes.h" + +/** + * Namespace + */ +namespace Php { + +/** + * Function that is called when the value is updated + * @return Value + */ +Global &Global::update() +{ + // skip if the variable already exists + if (_exists) return *this; + + // add the variable to the globals + zend_hash_add(EG(active_symbol_table), _name.c_str(), _name.size()+1, &_val, sizeof(zval*), NULL); + + // add one extra reference because the variable now is a global var too + Z_ADDREF_P(_val); + + // remember that the variable now exists + _exists = true; + + // done + return *this; +} + +/** + * End of namespace + */ +} + |