void psi_call(zend_execute_data *execute_data, zval *return_value, impl *impl);
+static inline int psi_calc_num_exp_value(num_exp *exp, impl_val *val) {
+ switch (exp->t) {
+ case PSI_T_NUMBER:
+ switch (is_numeric_string(exp->u.numb, strlen(exp->u.numb), (zend_long *) val, (double *) val, 0)) {
+ case IS_LONG:
+ return PSI_T_INT64;
+ case IS_DOUBLE:
+ return PSI_T_DOUBLE;
+ }
+ break;
+
+ case PSI_T_NSNAME:
+ switch (exp->u.cnst->type->type) {
+ case PSI_T_INT:
+ val->i64 = zend_get_constant_str(exp->u.cnst->name, strlen(exp->u.cnst->name))->value.lval;
+ return PSI_T_INT64;
+ case PSI_T_FLOAT:
+ val->dval = zend_get_constant_str(exp->u.cnst->name, strlen(exp->u.cnst->name))->value.dval;
+ return PSI_T_DOUBLE;
+ default:
+ return 0;
+ }
+ break;
+
+ case PSI_T_NAME:
+ switch (real_decl_type(exp->u.dvar->arg->type)->type) {
+ case PSI_T_INT8:
+ case PSI_T_UINT8:
+ case PSI_T_INT16:
+ case PSI_T_UINT16:
+ case PSI_T_INT32:
+ case PSI_T_UINT32:
+ case PSI_T_INT64:
+ case PSI_T_UINT64:
+ memcpy(val, deref_impl_val(exp->u.dvar->arg->let->ptr, exp->u.dvar), sizeof(*val));
+ return real_decl_type(exp->u.dvar->arg->type)->type;
+
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ memcpy(val, deref_impl_val(exp->u.dvar->arg->let->ptr, exp->u.dvar), sizeof(*val));
+ return real_decl_type(exp->u.dvar->arg->type)->type;
+
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ break;
+
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ return 0;
+}
+
+static inline int psi_calc_num_exp(num_exp *exp, impl_val *val) {
+ impl_val num = {0};
+ int num_type = psi_calc_num_exp_value(exp, &num);
+
+ if (exp->operand) {
+ impl_val tmp = {0};
+ int tmp_type = psi_calc_num_exp(exp->operand, &tmp);
+
+ return exp->calculator(num_type, &num, tmp_type, &tmp, val);
+ }
+
+ memcpy(val, &num, sizeof(*val));
+ return num_type;
+}
+
+static inline zend_long psi_long_num_exp(num_exp *exp) {
+ impl_val val = {0};
+
+ switch (psi_calc_num_exp(exp, &val)) {
+ case PSI_T_UINT8: val.u16 = val.u8;
+ case PSI_T_UINT16: val.u32 = val.u16;
+ case PSI_T_UINT32: val.u64 = val.u32;
+ case PSI_T_UINT64: return val.u64;
+ case PSI_T_INT8: val.i16 = val.i8;
+ case PSI_T_INT16: val.i32 = val.i16;
+ case PSI_T_INT32: val.i64 = val.i32;
+ case PSI_T_INT64: return val.i64;
+ case PSI_T_FLOAT: val.dval = val.fval;
+ case PSI_T_DOUBLE: return val.dval;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+}
+
ZEND_BEGIN_MODULE_GLOBALS(psi)
char *engine;
char *directory;