flush
[m6w6/ext-psi] / php_psi.h
index 54d78b0..dd422b7 100644 (file)
--- a/php_psi.h
+++ b/php_psi.h
@@ -60,6 +60,90 @@ void psi_to_object(zval *return_value, set_value *set, impl_val *ret_val);
 
 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;