X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=php_psi.h;h=dd422b7a848a47b328ad336c82e2f112a7636c87;hp=54d78b0a5b3445feb128eb772a5033b1f09bad86;hb=756a2c4350162a9a7f930bdc0ec7718ff13ea48c;hpb=2421d323be79e4a811a4197914330a8c0124b130

diff --git a/php_psi.h b/php_psi.h
index 54d78b0..dd422b7 100644
--- 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;