#include "php_ini.h"
#include "ext/standard/info.h"
#include "zend_exceptions.h"
+#include "zend_constants.h"
+#include "zend_operators.h"
#include "php_psi.h"
#include "parser.h"
return mem;
}
-static inline impl_val *struct_member_ref(decl_arg *set_arg, impl_val *struct_ptr, impl_val **to_free) {
- void *ptr = (char *) struct_ptr->ptr + set_arg->layout->pos;
- impl_val *val = enref_impl_val(ptr, set_arg->var);
-
- if (val != ptr) {
- *to_free = val;
- }
-
- return val;
-}
void psi_to_array(zval *return_value, set_value *set, impl_val *r_val)
{
size_t i;
} else if (set->vars->count > 1) {
/* to_array(arr_var, cnt_var[, cnt_var...], to_int(*arr_var))
* check for length in second var
- */
+ * /
size_t count = 0;
zval ele;
if (set->outer.set) {
- /* struct */
+ /* struct *//*
for (i = 1; i < set->vars->count; ++i) {
impl_val *tmp = NULL, *cnt_val;
decl_var *cnt_var = set->vars->vars[i];
size_t size = psi_t_size(var->arg->var->pointer_level ? PSI_T_POINTER : t);
impl_val *ptr = iterate(ret_val, size, i, &tmp);
+ set->inner[0]->func->handler(&ele, set->inner[0], ptr);
+ add_next_index_zval(return_value, &ele);
+ }
+ */
+ } else if (set->num) {
+ /* to_array(arr_var, num_expr, to_int(*arr_var))
+ */
+ zval ele;
+ zend_long i, n = psi_long_num_exp(set->num, r_val);
+
+ for (i = 0; i < n; ++i) {
+ size_t size = psi_t_size(var->arg->var->pointer_level ? PSI_T_POINTER : t);
+ impl_val *ptr = iterate(ret_val, size, i, &tmp);
+
set->inner[0]->func->handler(&ele, set->inner[0], ptr);
add_next_index_zval(return_value, &ele);
}
static inline void *psi_do_calloc(let_calloc *alloc)
{
- decl_type *type = real_decl_type(alloc->type);
- size_t size;
-
- if (type->type == PSI_T_STRUCT) {
- /* psi_do_clean expects at least one NULL pointer after the struct */
- size = type->strct->size + sizeof(void *);
- } else {
- size = psi_t_size(type->type);
- }
-
- return ecalloc(alloc->n, size);
+ zend_long n = psi_long_num_exp(alloc->nmemb, NULL), s = psi_long_num_exp(alloc->size, NULL);
+ void *mem = safe_emalloc(n, s, sizeof(void *));
+ memset(mem, 0, n * s + sizeof(void *));
+ return mem;
}
static inline void *psi_do_let(decl_arg *darg)
}
}
+static inline int psi_calc_num_exp_value(num_exp *exp, impl_val *ref, impl_val *res) {
+ impl_val *tmp = NULL;
+
+ switch (exp->t) {
+ case PSI_T_NUMBER:
+ switch (is_numeric_string(exp->u.numb, strlen(exp->u.numb), (zend_long *) res, (double *) res, 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:
+ res->i64 = zend_get_constant_str(exp->u.cnst->name, strlen(exp->u.cnst->name))->value.lval;
+ return PSI_T_INT64;
+ case PSI_T_FLOAT:
+ res->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:
+ if (exp->u.dvar->arg->let) {
+ ref = exp->u.dvar->arg->let->ptr;
+ } else {
+ ref = struct_member_ref(exp->u.dvar->arg, ref, &tmp);
+ }
+ 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(res, deref_impl_val(ref, exp->u.dvar), sizeof(*res));
+ if (tmp) {
+ free(tmp);
+ }
+ return real_decl_type(exp->u.dvar->arg->type)->type;
+
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ memcpy(res, deref_impl_val(ref, exp->u.dvar), sizeof(*res));
+ if (tmp) {
+ free(tmp);
+ }
+ return real_decl_type(exp->u.dvar->arg->type)->type;
+
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ break;
+
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ return 0;
+}
+
+int psi_calc_num_exp(num_exp *exp, impl_val *ref, impl_val *res) {
+ impl_val num = {0};
+ int num_type = psi_calc_num_exp_value(exp, ref, &num);
+
+ if (exp->operand) {
+ impl_val tmp = {0};
+ int tmp_type = psi_calc_num_exp(exp->operand, ref, &tmp);
+
+ return exp->calculator(num_type, &num, tmp_type, &tmp, res);
+ }
+
+ memcpy(res, &num, sizeof(*res));
+ return num_type;
+}
+
+#define PSI_CALC_OP(var) res->var = PSI_CALC(v1->var, v2->var)
+#define PSI_CALC_OP2(vres, var1, var2) res->vres = PSI_CALC(v1->var1, v2->var2)
+#define PSI_CALC_FN(op) int psi_calc_##op(int t1, impl_val *v1, int t2, impl_val *v2, impl_val *res) \
+{ \
+ if (t1 == t2) { \
+ switch (t1) { \
+ case PSI_T_FLOAT: PSI_CALC_OP(fval); break; \
+ case PSI_T_DOUBLE: PSI_CALC_OP(dval); break; \
+ case PSI_T_INT8: PSI_CALC_OP(i8); break; \
+ case PSI_T_UINT8: PSI_CALC_OP(u8); break; \
+ case PSI_T_INT16: PSI_CALC_OP(i16); break; \
+ case PSI_T_UINT16: PSI_CALC_OP(u16); break; \
+ case PSI_T_INT32: PSI_CALC_OP(i32); break; \
+ case PSI_T_UINT32: PSI_CALC_OP(u32); break; \
+ case PSI_T_INT64: PSI_CALC_OP(i64); break; \
+ case PSI_T_UINT64: PSI_CALC_OP(u64); break; \
+ EMPTY_SWITCH_DEFAULT_CASE(); \
+ } \
+ return t1; \
+ } else if (t1 == PSI_T_DOUBLE) { \
+ switch (t2) { \
+ case PSI_T_FLOAT: PSI_CALC_OP2(dval, dval, fval); break; \
+ case PSI_T_INT8: PSI_CALC_OP2(dval, dval, i8); break; \
+ case PSI_T_UINT8: PSI_CALC_OP2(dval, dval, u8); break; \
+ case PSI_T_INT16: PSI_CALC_OP2(dval, dval, i16); break; \
+ case PSI_T_UINT16: PSI_CALC_OP2(dval, dval, u16); break; \
+ case PSI_T_INT32: PSI_CALC_OP2(dval, dval, i32); break; \
+ case PSI_T_UINT32: PSI_CALC_OP2(dval, dval, u32); break; \
+ case PSI_T_INT64: PSI_CALC_OP2(dval, dval, i64); break; \
+ case PSI_T_UINT64: PSI_CALC_OP2(dval, dval, u64); break; \
+ EMPTY_SWITCH_DEFAULT_CASE(); \
+ } \
+ return t1; \
+ } else if (t2 == PSI_T_DOUBLE) { \
+ switch (t1) { \
+ case PSI_T_FLOAT: PSI_CALC_OP2(dval, fval, dval); break; \
+ case PSI_T_INT8: PSI_CALC_OP2(dval, i8, dval); break; \
+ case PSI_T_UINT8: PSI_CALC_OP2(dval, u8, dval); break; \
+ case PSI_T_INT16: PSI_CALC_OP2(dval, i16, dval); break; \
+ case PSI_T_UINT16: PSI_CALC_OP2(dval, u16, dval); break; \
+ case PSI_T_INT32: PSI_CALC_OP2(dval, i32, dval); break; \
+ case PSI_T_UINT32: PSI_CALC_OP2(dval, u32, dval); break; \
+ case PSI_T_INT64: PSI_CALC_OP2(dval, i64, dval); break; \
+ case PSI_T_UINT64: PSI_CALC_OP2(dval, u64, dval); break; \
+ EMPTY_SWITCH_DEFAULT_CASE(); \
+ } \
+ return t2; \
+ } else if (t1 == PSI_T_FLOAT) { \
+ switch (t2) { \
+ case PSI_T_DOUBLE: PSI_CALC_OP2(dval, fval, dval); return t2; \
+ case PSI_T_INT8: PSI_CALC_OP2(fval, fval, i8); break; \
+ case PSI_T_UINT8: PSI_CALC_OP2(fval, fval, u8); break; \
+ case PSI_T_INT16: PSI_CALC_OP2(fval, fval, i16); break; \
+ case PSI_T_UINT16: PSI_CALC_OP2(fval, fval, u16); break; \
+ case PSI_T_INT32: PSI_CALC_OP2(fval, fval, i32); break; \
+ case PSI_T_UINT32: PSI_CALC_OP2(fval, fval, u32); break; \
+ case PSI_T_INT64: PSI_CALC_OP2(fval, fval, i64); break; \
+ case PSI_T_UINT64: PSI_CALC_OP2(fval, fval, u64); break; \
+ EMPTY_SWITCH_DEFAULT_CASE(); \
+ } \
+ return t1; \
+ } else if (t2 == PSI_T_FLOAT) { \
+ switch (t1) { \
+ case PSI_T_DOUBLE: PSI_CALC_OP2(dval, dval, fval); return t1; \
+ case PSI_T_INT8: PSI_CALC_OP2(fval, i8, fval); break; \
+ case PSI_T_UINT8: PSI_CALC_OP2(fval, u8, fval); break; \
+ case PSI_T_INT16: PSI_CALC_OP2(fval, i16, fval); break; \
+ case PSI_T_UINT16: PSI_CALC_OP2(fval, u16, fval); break; \
+ case PSI_T_INT32: PSI_CALC_OP2(fval, i32, fval); break; \
+ case PSI_T_UINT32: PSI_CALC_OP2(fval, u32, fval); break; \
+ case PSI_T_INT64: PSI_CALC_OP2(fval, i64, fval); break; \
+ case PSI_T_UINT64: PSI_CALC_OP2(fval, u64, fval); break; \
+ EMPTY_SWITCH_DEFAULT_CASE(); \
+ } \
+ return t2; \
+ } else { \
+ int64_t sval1 = v1->i64, sval2 = v2->i64; \
+ uint64_t uval1 = v1->u64, uval2 = v2->u64; \
+ switch (t1) { \
+ case PSI_T_INT8: sval1 >>= 8; \
+ case PSI_T_INT16: sval1 >>= 8; \
+ case PSI_T_INT32: sval1 >>= 8; \
+ case PSI_T_INT64: \
+ switch (t2) { \
+ case PSI_T_INT8: sval2 >>= 8; \
+ case PSI_T_INT16: sval2 >>= 8; \
+ case PSI_T_INT32: sval2 >>= 8; \
+ case PSI_T_INT64: \
+ res->i64 = PSI_CALC(sval1 , sval2); \
+ return PSI_T_INT64; \
+ case PSI_T_UINT8: uval2 >>= 8; \
+ case PSI_T_UINT16: uval2 >>= 8; \
+ case PSI_T_UINT32: uval2 >>= 8; \
+ case PSI_T_UINT64: \
+ res->i64 = PSI_CALC(sval1, uval2); \
+ return PSI_T_INT64; \
+ } \
+ break; \
+ case PSI_T_UINT8: uval1 >>= 8; \
+ case PSI_T_UINT16: uval1 >>= 8; \
+ case PSI_T_UINT32: uval1 >>= 8; \
+ case PSI_T_UINT64: \
+ switch (t2) { \
+ case PSI_T_INT8: sval2 >>= 8; \
+ case PSI_T_INT16: sval2 >>= 8; \
+ case PSI_T_INT32: sval2 >>= 8; \
+ case PSI_T_INT64: \
+ res->i64 = PSI_CALC(uval1, sval2); \
+ return PSI_T_INT64; \
+ case PSI_T_UINT8: uval2 >>= 8; \
+ case PSI_T_UINT16: uval2 >>= 8; \
+ case PSI_T_UINT32: uval2 >>= 8; \
+ case PSI_T_UINT64: \
+ res->u64 = PSI_CALC(uval1, uval2); \
+ return PSI_T_UINT64; \
+ } \
+ break; \
+ } \
+ } \
+ ZEND_ASSERT(0); \
+ return 0; \
+}
+
+#undef PSI_CALC
+#define PSI_CALC(var1, var2) (var1) + (var2)
+PSI_CALC_FN(add)
+#undef PSI_CALC
+#define PSI_CALC(var1, var2) (var1) * (var2)
+PSI_CALC_FN(mul)
+#undef PSI_CALC
+#define PSI_CALC(var1, var2) (var1) - (var2)
+PSI_CALC_FN(sub)
+#undef PSI_CALC
+#define PSI_CALC(var1, var2) (var1) / (var2)
+PSI_CALC_FN(div)
+
void psi_call(zend_execute_data *execute_data, zval *return_value, impl *impl)
{
impl_val ret_val;
projects / m6w6 / ext-psi / blobdiff