flush
[m6w6/ext-psi] / src / module.c
index da623b2..873d56b 100644 (file)
@@ -7,6 +7,8 @@
 #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"
@@ -550,17 +552,10 @@ static inline ZEND_RESULT_CODE psi_parse_args(zend_execute_data *execute_data, i
 
 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), s = psi_long_num_exp(alloc->size);
+       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)
@@ -734,6 +729,134 @@ static inline void psi_do_clean(impl *impl)
        }
 }
 
+
+#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)
+
+int psi_calc_plus(unsigned char t1, impl_val *v1, unsigned char t2, impl_val *v2, impl_val *res)
+{
+#undef PSI_CALC
+#define PSI_CALC(var1, var2) (var1) + (var2)
+       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;
+}
+
 void psi_call(zend_execute_data *execute_data, zval *return_value, impl *impl)
 {
        impl_val ret_val;