-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#include "php_psi_stdinc.h"
+#include "data.h"
+#include "calc.h"
#include "php.h"
#include "php_psi.h"
-#include "parser.h"
-#include "marshal.h"
-#include "calc.h"
-void psi_to_void(zval *return_value, set_value *set, impl_val *ret_val)
+#include "Zend/zend_interfaces.h"
+#include "ext/spl/spl_iterators.h"
+
+zend_long psi_zval_count(zval *zvalue)
+{
+ /* mimic PHP count() */
+ zend_long count;
+ zval retval;
+
+ switch (Z_TYPE_P(zvalue)) {
+ default:
+ count = 1;
+ break;
+ case IS_NULL:
+ count = 0;
+ break;
+ case IS_ARRAY:
+ count = zend_array_count(Z_ARRVAL_P(zvalue));
+ break;
+ case IS_OBJECT:
+ count = 1;
+ if (Z_OBJ_HT_P(zvalue)->count_elements) {
+ if (SUCCESS == Z_OBJ_HT_P(zvalue)->count_elements(zvalue, &count)) {
+ break;
+ }
+ }
+
+ if (instanceof_function(Z_OBJCE_P(zvalue), spl_ce_Countable)) {
+ zend_call_method_with_0_params(zvalue, NULL, NULL, "count", &retval);
+ if (Z_TYPE(retval) != IS_UNDEF) {
+ count = zval_get_long(&retval);
+ zval_ptr_dtor(&retval);
+ }
+ }
+ break;
+ }
+
+ return count;
+}
+
+int psi_internal_type(struct psi_impl_type *type)
+{
+ switch (type->type) {
+ case PSI_T_BOOL:
+ return _IS_BOOL;
+ case PSI_T_INT:
+ return IS_LONG;
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ return IS_DOUBLE;
+ case PSI_T_STRING:
+ return IS_STRING;
+ case PSI_T_ARRAY:
+ return IS_ARRAY;
+ default:
+ return 0;
+ }
+}
+
+zend_internal_arg_info *psi_internal_arginfo(struct psi_impl *impl)
+{
+ size_t i = 0, argc = psi_plist_count(impl->func->args);
+ zend_internal_arg_info *aip;
+ zend_internal_function_info *fi;
+ struct psi_impl_arg *iarg;
+
+ aip = calloc(argc + 1 + !!impl->func->vararg, sizeof(*aip));
+
+ fi = (zend_internal_function_info *) &aip[0];
+#ifdef ZEND_TYPE_ENCODE
+ fi->type = ZEND_TYPE_ENCODE(psi_internal_type(impl->func->return_type), 1);
+#else
+ fi->allow_null = 1;
+ fi->type_hint = psi_internal_type(impl->func->return_type);
+#endif
+ fi->required_num_args = psi_impl_num_min_args(impl);
+ fi->return_reference = impl->func->return_reference;
+
+ if (impl->func->vararg) {
+ struct psi_impl_arg *vararg = impl->func->vararg;
+ zend_internal_arg_info *ai = &aip[argc];
+
+ ai->name = vararg->var->name->val;
+#ifdef ZEND_TYPE_ENCODE
+ ai->type = ZEND_TYPE_ENCODE(psi_internal_type(vararg->type), 1);
+#else
+ ai->allow_null = 1;
+ ai->type_hint = psi_internal_type(vararg->type);
+#endif
+ if (vararg->var->reference) {
+ ai->pass_by_reference = 1;
+ }
+ ai->is_variadic = 1;
+ }
+
+ while (psi_plist_get(impl->func->args, i++, &iarg)) {
+ zend_internal_arg_info *ai = &aip[i];
+
+ ai->name = iarg->var->name->val;
+#ifdef ZEND_TYPE_ENCODE
+ ai->type = ZEND_TYPE_ENCODE(psi_internal_type(iarg->type), 1);
+#else
+ ai->allow_null = 1;
+ ai->type_hint = psi_internal_type(iarg->type);
+#endif
+ if (iarg->var->reference) {
+ ai->pass_by_reference = 1;
+ }
+ }
+
+ return aip;
+}
+
+/*
+ * return void(dvar)
+ */
+void psi_set_void(zval *return_value, struct psi_set_exp *set, impl_val *ret_val, struct psi_call_frame *frame)
{
RETVAL_NULL();
}
-impl_val *psi_let_void(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free) {
+/*
+ * ?
+ */
+impl_val *psi_let_void(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
+{
return tmp;
}
-void psi_to_zval(zval *return_value, set_value *set, impl_val *ret_val) {
+/*
+ * set $ivar = zval(dvar)
+ */
+void psi_set_zval(zval *return_value, struct psi_set_exp *set, impl_val *ret_val, struct psi_call_frame *frame) {
RETVAL_ZVAL(ret_val->ptr, 1, 0);
}
-impl_val *psi_let_zval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+/*
+ * let dvar = zval($ivar)
+ */
+impl_val *psi_let_zval(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
*to_free = tmp->ptr = emalloc(sizeof(zval));
- ZVAL_COPY_VALUE(tmp->ptr, iarg->_zv);
+ ZVAL_COPY_VALUE(tmp->ptr, zvalue);
return tmp;
}
-void psi_to_bool(zval *return_value, set_value *set, impl_val *ret_val)
+/*
+ * return to_bool(dvar)
+ */
+void psi_set_to_bool(zval *return_value, struct psi_set_exp *set, impl_val *ret_val, struct psi_call_frame *frame)
{
- psi_to_int(return_value, set, ret_val);
+ psi_set_to_int(return_value, set, ret_val, frame);
convert_to_boolean(return_value);
}
case PSI_T_UINT32: tmp->u32 = boolval; break;
case PSI_T_INT64: tmp->i64 = boolval; break;
case PSI_T_UINT64: tmp->u64 = boolval; break;
+#ifdef HAVE_INT128
+ case PSI_T_INT128: tmp->i128 = boolval; break;
+ case PSI_T_UINT128: tmp->u128 = boolval; break;
+#endif
case PSI_T_FLOAT: tmp->fval = boolval; break;
case PSI_T_DOUBLE: tmp->dval = boolval; break;
#ifdef HAVE_LONG_DOUBLE
return tmp;
}
-impl_val *psi_let_boolval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+/*
+ * let dvar = boolval($ivar)
+ */
+impl_val *psi_let_boolval(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
zend_bool boolval;
- token_t real_type = type ? real_decl_type(type)->type : PSI_T_UINT8;
+ token_t real_type = spec ? psi_decl_type_get_real(spec->type)->type : PSI_T_UINT8;
- if (iarg->type->type == PSI_T_BOOL) {
- boolval = iarg->val.zend.bval;
+ if (ival && impl_type == PSI_T_BOOL) {
+ boolval = ival->zend.bval;
} else {
- boolval = zend_is_true(iarg->_zv);
+ boolval = zend_is_true(zvalue);
}
return psi_val_boolval(tmp, real_type, boolval);
}
-# define RETVAL_LONG_U64(V) \
- if (V > ZEND_LONG_MAX) { \
- char d[24] = {0}; \
- RETVAL_STRING(zend_print_ulong_to_buf(&d[22], V)); \
+#if HAVE_INT128
+static inline char *psi_u128_to_buf(char *buf, unsigned __int128 u128)
+{
+ for (*buf = 0; u128 > 0; u128 /= 10) {
+ *--buf = ((u128 % 10) + '0') & 0xff;
+ }
+ return buf;
+}
+
+static inline char *psi_i128_to_buf(char *buf, __int128 i128)
+{
+ if (i128 < 0) {
+ char *res = psi_u128_to_buf(buf, ~((unsigned __int128) i128) + 1);
+
+ *--res = '-';
+ return res;
+ }
+ return psi_u128_to_buf(buf, i128);
+}
+
+# define RETVAL_LONG_STR(V, s) do {\
+ char buf[0x30] = {0}; \
+ if (s && V >= ZEND_LONG_MIN && V <= ZEND_LONG_MAX) { \
+ RETVAL_LONG(V); \
+ } else if (!s && V <= ZEND_LONG_MAX) { \
+ RETVAL_LONG(V); \
+ } else if (!s && V <= ZEND_ULONG_MAX) { \
+ RETVAL_STRING(zend_print_ulong_to_buf(&buf[sizeof(buf) - 1], V)); \
+ } else if (s && V >= INT128_MIN && V <= INT128_MAX) { \
+ RETVAL_STRING(psi_i128_to_buf(&buf[sizeof(buf) - 1], V)); \
} else { \
+ RETVAL_STRING(psi_u128_to_buf(&buf[sizeof(buf) - 1], V)); \
+ } \
+ } while (0)
+#else
+# define RETVAL_LONG_STR(V, s) do {\
+ char buf[0x20] = {0}; \
+ if (s && V >= ZEND_LONG_MIN && V <= ZEND_LONG_MAX) { \
RETVAL_LONG(V); \
- }
-
-void psi_to_int(zval *return_value, set_value *set, impl_val *ret_val)
+ } else if (!s && V <= ZEND_LONG_MAX) { \
+ RETVAL_LONG(V); \
+ } else { \
+ RETVAL_STRING(zend_print_ulong_to_buf(&buf[sizeof(buf) - 1], V)); \
+ } \
+ } while (0)
+#endif
+/*
+ * set $ivar = to_int(*dvar)
+ */
+void psi_set_to_int(zval *return_value, struct psi_set_exp *set, impl_val *ret_val, struct psi_call_frame *frame)
{
- decl_var *var = set->vars->vars[0];
- token_t t = real_decl_type(var->arg->type)->type;
+ struct psi_decl_var *var = psi_set_exp_get_decl_var(set);
+ token_t t = psi_decl_type_get_real(var->arg->type)->type;
impl_val *v = deref_impl_val(ret_val, var);
switch (t) {
case PSI_T_UINT8: RETVAL_LONG(v->u8); break;
case PSI_T_INT16: RETVAL_LONG(v->i16); break;
case PSI_T_UINT16: RETVAL_LONG(v->u16); break;
+ case PSI_T_ENUM:
case PSI_T_INT32: RETVAL_LONG(v->i32); break;
case PSI_T_UINT32: RETVAL_LONG(v->u32); break;
case PSI_T_INT64: RETVAL_LONG(v->i64); break;
- case PSI_T_UINT64: RETVAL_LONG_U64(v->u64); break;
- case PSI_T_FLOAT: RETVAL_DOUBLE((double) v->fval); break;
- case PSI_T_DOUBLE: RETVAL_DOUBLE(v->dval); break;
+ case PSI_T_UINT64: RETVAL_LONG_STR(v->u64, 0); break;
+#ifdef HAVE_INT128
+ case PSI_T_INT128: RETVAL_LONG_STR(v->i128, 1); break;
+ case PSI_T_UINT128: RETVAL_LONG_STR(v->u128, 0); break;
+#endif
+ case PSI_T_FLOAT:
+ RETVAL_DOUBLE((double) v->fval);
+ convert_to_long(return_value);
+ break;
+ case PSI_T_DOUBLE:
+ RETVAL_DOUBLE(v->dval);
+ convert_to_long(return_value);
+ break;
#ifdef HAVE_LONG_DOUBLE
- case PSI_T_LONG_DOUBLE: RETVAL_DOUBLE((double) v->ldval); break;
+ case PSI_T_LONG_DOUBLE:
+ RETVAL_DOUBLE((double) v->ldval);
+ convert_to_long(return_value);
+ break;
#endif
EMPTY_SWITCH_DEFAULT_CASE();
}
-
- convert_to_long(return_value);
}
static inline impl_val *psi_val_intval(impl_val *tmp, token_t real_type, zend_long intval) {
case PSI_T_UINT8: tmp->u8 = intval; break;
case PSI_T_INT16: tmp->i16 = intval; break;
case PSI_T_UINT16: tmp->u16 = intval; break;
+ case PSI_T_ENUM:
case PSI_T_INT32: tmp->i32 = intval; break;
case PSI_T_UINT32: tmp->u32 = intval; break;
case PSI_T_INT64: tmp->i64 = intval; break;
case PSI_T_UINT64: tmp->u64 = intval; break;
- case PSI_T_INT: tmp->ival = intval; break;
- case PSI_T_LONG: tmp->lval = intval; break;
+#if HAVE_INT128
+ case PSI_T_INT128: tmp->i128 = intval; break;
+ case PSI_T_UINT128: tmp->u128 = intval; break;
+#endif
case PSI_T_FLOAT: tmp->fval = intval; break;
case PSI_T_DOUBLE: tmp->dval = intval; break;
#ifdef HAVE_LONG_DOUBLE
return tmp;
}
-impl_val *psi_let_intval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
-{
- zend_long intval;
- token_t real_type = type ? real_decl_type(type)->type : PSI_T_LONG;
+#if HAVE_INT128
+void psi_strto_i128(char *ptr, char *end, token_t real_type, impl_val *val) {
+ unsigned __int128 i = 0;
+ bool oct = false, hex = false, sign = false;
+
+ if (*ptr == '+') {
+ ++ptr;
+ } else if (*ptr == '-') {
+ sign = true;
+ ++ptr;
+ } else if (*ptr == '\\') {
+ switch (*++ptr) {
+ case 'x':
+ hex = true;
+ ++ptr;
+ break;
+ case '0':case '1':case '2':case '3':case '4':case '5':case '6':case '7':
+ oct = true;
+ break;
+ default:
+ goto fail;
+ }
+ }
+ while (ptr < end) {
+ switch (*ptr) {
+ case '8':case '9':
+ if (oct) {
+ goto fail;
+ }
+ /* no break */
+ case '0':case '1':case '2':case '3':case '4':case '5':case '6':case '7':
+ if (oct) {
+ i <<= 3;
+ } else if (hex) {
+ i <<= 4;
+ } else {
+ i *= 10;
+ }
+ i += *ptr - '0';
+ break;
+ case 'a':case 'b':case 'c':case 'd':case 'e':case 'f':
+ if (!hex) {
+ goto fail;
+ }
+ i <<= 4;
+ i += 10 + (*ptr - 'a');
+ break;
+ case 'A':case 'B':case 'C':case 'D':case 'E':case 'F':
+ if (!hex) {
+ goto fail;
+ }
+ i <<= 4;
+ i += 10 + (*ptr - 'A');
+ break;
+ default:
+ fail:
+ zend_error(E_WARNING, "A non well formed numeric value encountered");
+ goto stop;
+ }
+ ++ptr;
+ }
- if (iarg->type->type == PSI_T_INT) {
- intval = iarg->val.zend.lval;
+stop:
+ if (real_type == PSI_T_UINT128) {
+ if (sign) {
+ val->u128 = -i;
+ } else {
+ val->u128 = i;
+ }
+ } else {
+ if (sign) {
+ val->i128 = -i;
+ } else {
+ val->i128 = i;
+ }
+ }
+}
+#endif
+
+/*
+ * let dvar = intval($ivar)
+ */
+impl_val *psi_let_intval(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
+{
+ int64_t intval;
+ token_t real_type = spec ? psi_decl_type_get_real(spec->type)->type : PSI_T_INT64;
+
+
+ if (ival && impl_type == PSI_T_INT) {
+ intval = ival->zend.lval;
+#if HAVE_INT128
+ } else if ((real_type == PSI_T_UINT128 || real_type == PSI_T_INT128) &&
+ !((Z_TYPE_P(zvalue) == IS_TRUE || Z_TYPE_P(zvalue) == IS_FALSE || Z_TYPE_P(zvalue) == IS_LONG || Z_TYPE_P(zvalue) == IS_DOUBLE || Z_TYPE_P(zvalue) == IS_NULL))) {
+ zend_string *str = zval_get_string(zvalue);
+ psi_strto_i128(str->val, str->val + str->len, real_type, tmp);
+ zend_string_release(str);
+ return tmp;
+#endif
} else {
- intval = zval_get_long(iarg->_zv);
+ intval = zval_get_long(zvalue);
}
return psi_val_intval(tmp, real_type, intval);
}
-void psi_to_double(zval *return_value, set_value *set, impl_val *ret_val)
+/*
+ * set $ivar = to_float(dvar)
+ */
+void psi_set_to_float(zval *return_value, struct psi_set_exp *set, impl_val *ret_val, struct psi_call_frame *frame)
{
- decl_var *var = set->vars->vars[0];
- token_t t = real_decl_type(var->arg->type)->type;
+ struct psi_decl_var *var = psi_set_exp_get_decl_var(set);
+ token_t t = psi_decl_type_get_real(var->arg->type)->type;
impl_val *v = deref_impl_val(ret_val, var);
switch (t) {
case PSI_T_UINT32: RETVAL_DOUBLE((double) v->u32); break;
case PSI_T_INT64: RETVAL_DOUBLE((double) v->i64); break;
case PSI_T_UINT64: RETVAL_DOUBLE((double) v->u64); break;
+#if HAVE_INT128
+ case PSI_T_INT128: RETVAL_DOUBLE((double) v->i128); break;
+ case PSI_T_UINT128: RETVAL_DOUBLE((double) v->u128); break;
+#endif
EMPTY_SWITCH_DEFAULT_CASE();
}
}
case PSI_T_UINT32: tmp->u32 = floatval; break;
case PSI_T_INT64: tmp->i64 = floatval; break;
case PSI_T_UINT64: tmp->u64 = floatval; break;
+#if HAVE_INT128
+ case PSI_T_INT128: tmp->i128 = floatval; break;
+ case PSI_T_UINT128: tmp->u128 = floatval; break;
+#endif
case PSI_T_FLOAT: tmp->fval = floatval; break;
case PSI_T_DOUBLE: tmp->dval = floatval; break;
#ifdef HAVE_LONG_DOUBLE
return tmp;
}
-impl_val *psi_let_floatval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+/*
+ * let dvar = floatval($ivar)
+ */
+impl_val *psi_let_floatval(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
double floatval;
- token_t real_type = type ? real_decl_type(type)->type : PSI_T_DOUBLE;
+ token_t real_type = spec ? psi_decl_type_get_real(spec->type)->type : PSI_T_DOUBLE;
- if (iarg->type->type == PSI_T_FLOAT || iarg->type->type == PSI_T_DOUBLE) {
- floatval = iarg->val.dval;
+ if (ival && (impl_type == PSI_T_FLOAT || impl_type == PSI_T_DOUBLE)) {
+ floatval = ival->dval;
} else {
- floatval = zval_get_double(iarg->_zv);
+ floatval = zval_get_double(zvalue);
}
return psi_val_floatval(tmp, real_type, floatval);
}
-void psi_to_string(zval *return_value, set_value *set, impl_val *ret_val)
+/*
+ * set $ivar = to_string(dvar)
+ */
+void psi_set_to_string(zval *return_value, struct psi_set_exp *set, impl_val *ret_val, struct psi_call_frame *frame)
{
+ struct psi_decl_var *var = psi_set_exp_get_decl_var(set);
+ impl_val *ptr = deref_impl_val(ret_val, var);
char *str;
- decl_var *var = set->vars->vars[0];
- token_t t = real_decl_type(var->arg->type)->type;
- switch (t) {
- case PSI_T_FLOAT: RETVAL_DOUBLE((double) deref_impl_val(ret_val, var)->fval); break;
- case PSI_T_DOUBLE: RETVAL_DOUBLE(deref_impl_val(ret_val, var)->dval); break;
-#ifdef HAVE_LONG_DOUBLE
- case PSI_T_LONG_DOUBLE: RETVAL_DOUBLE((double) deref_impl_val(ret_val, var)->ldval); break;
-#endif
- default:
- if (!var->arg->var->pointer_level) {
- RETVAL_STRINGL(&ret_val->cval, 1);
- } else {
- ret_val = deref_impl_val(ret_val, var);
- if (var->arg->var->array_size) {
- str = (char *) ret_val;
- } else {
- str = ret_val->ptr;
- }
- if (str) {
- if (set->num) {
- zend_long n = psi_long_num_exp(set->num, set->outer.val);
- RETVAL_STRINGL(str, n);
- } else {
- RETVAL_STRING(str);
- }
- } else {
- RETVAL_EMPTY_STRING();
- }
- }
- return;
+ if (var->arg->var->array_size && var->arg->var->pointer_level == 1) {
+ str = (char *) ptr;
+ } else {
+ str = ptr->ptr;
}
- convert_to_string(return_value);
+ if (str) {
+ RETVAL_STRING(str);
+ } else {
+ RETVAL_EMPTY_STRING();
+ }
}
-impl_val *psi_let_strval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+/*
+ * set $ivar = to_string(dvar, num_exp)
+ */
+void psi_set_to_stringl(zval *return_value, struct psi_set_exp *set, impl_val *ret_val, struct psi_call_frame *frame)
{
- if (iarg->type->type == PSI_T_STRING) {
- if (iarg->val.zend.str) {
- tmp->ptr = estrndup(iarg->val.zend.str->val, iarg->val.zend.str->len);
- *to_free = tmp->ptr;
+ struct psi_decl_var *var = psi_set_exp_get_decl_var(set);
+ char *str = deref_impl_val(ret_val, var)->ptr;
+
+ if (str) {
+ struct psi_set_exp *sub_exp;
+
+ psi_plist_get(set->inner, 0, &sub_exp);
+ RETVAL_STRINGL(str, psi_num_exp_get_long(sub_exp->data.num, frame, NULL));
+ } else {
+ RETVAL_EMPTY_STRING();
+ }
+}
+
+/*
+ * let dvar = strval($ivar)
+ */
+impl_val *psi_let_strval(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
+{
+ if (ival && impl_type == PSI_T_STRING) {
+ if (ival->zend.str) {
+ tmp->ptr = ival->zend.str->val;
} else {
tmp->ptr = "";
}
} else {
- zend_string *zs = zval_get_string(iarg->_zv);
+ zend_string *zs = zval_get_string(zvalue);
tmp->ptr = estrdup(zs->val);
*to_free = tmp->ptr;
zend_string_release(zs);
return tmp;
}
-impl_val *psi_let_pathval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+/*
+ * let dvar = pathval($ivar)
+ */
+impl_val *psi_let_pathval(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
- tmp = psi_let_strval(tmp, type, iarg, to_free);
+ tmp = psi_let_strval(tmp, spec, impl_type, ival, zvalue, to_free);
if (SUCCESS != php_check_open_basedir(tmp->ptr)) {
efree(tmp->ptr);
+ tmp->ptr = NULL;
return *to_free = NULL;
}
return tmp;
}
-impl_val *psi_let_strlen(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+/*
+ * let dvar = strlen($ivar)
+ */
+impl_val *psi_let_strlen(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
- if (iarg->type->type == PSI_T_STRING) {
- if (iarg->val.zend.str) {
- tmp->lval = iarg->val.zend.str->len;
+ if (ival && impl_type == PSI_T_STRING) {
+ if (ival->zend.str) {
+ tmp->u64 = ival->zend.str->len;
} else {
- tmp->lval = 0;
+ tmp->u64 = 0;
}
} else {
- zend_string *zs = zval_get_string(iarg->_zv);
- tmp->lval = zs->len;
+ zend_string *zs = zval_get_string(zvalue);
+ tmp->u64 = zs->len;
zend_string_release(zs);
}
+ if (spec) {
+ psi_calc_cast(PSI_T_UINT64, tmp, psi_decl_type_get_real(spec->type)->type, tmp);
+ }
return tmp;
}
+#if 0
static impl_val *iterate(impl_val *val, size_t size, unsigned i, impl_val *tmp)
{
memset(tmp, 0, sizeof(*tmp));
- memcpy(tmp, ((void*) val) + size * i, size);
+ memcpy(tmp, ((char *) val) + size * i, size);
return tmp;
}
-
-void psi_from_zval_ex(impl_val **ptr, decl_arg *spec, token_t cast, zval *zv, void **tmp)
-{
- decl_type *real = real_decl_type(spec->type);
- impl_val *val = *ptr;
-
- switch (real->type) {
- default:
- ZEND_ASSERT(0);
- /* no break */
- case PSI_T_INT8:
- val->i8 = zval_get_long(zv);
- break;
- case PSI_T_UINT8:
- val->u8 = zval_get_long(zv);
- break;
- case PSI_T_INT16:
- val->i16 = zval_get_long(zv);
- break;
- case PSI_T_UINT16:
- val->u16 = zval_get_long(zv);
- break;
- case PSI_T_INT32:
- val->i32 = zval_get_long(zv);
- break;
- case PSI_T_UINT32:
- val->u32 = zval_get_long(zv);
- break;
- case PSI_T_INT64:
- val->i64 = zval_get_long(zv);
- break;
- case PSI_T_UINT64:
- val->u64 = zval_get_long(zv);
- break;
- case PSI_T_FLOAT:
- val->fval = zval_get_double(zv);
- break;
- case PSI_T_DOUBLE:
- val->dval = zval_get_double(zv);
- break;
-#ifdef HAVE_LONG_DOUBLE
- case PSI_T_LONG_DOUBLE:
- val->ldval = zval_get_double(zv);
- break;
#endif
- case PSI_T_ENUM:
- val->ival = zval_get_long(zv);
- break;
- case PSI_T_STRUCT:
- *tmp = *ptr = psi_array_to_struct(real->real.strct, HASH_OF(zv));
- break;
- }
+
+/*
+ * set $ivar = to_array(dvar,
+ * $foo = to_int(d_foo),
+ * $bar = to_string(d_bar),
+ * $baz = to_array(*d_next, ...)
+ */
+void psi_set_to_recursive(zval *return_value, struct psi_set_exp *set, impl_val *r_val, struct psi_call_frame *frame) {
+ set->outer->data.func->handler(return_value, set, r_val, frame);
}
-void psi_from_zval(impl_val *mem, decl_arg *spec, zval *zv, void **tmp)
+/*
+ * set $ivar = to_array(dvar, to_string(*dvar));
+ */
+void psi_set_to_array_simple(zval *return_value, struct psi_set_exp *set, impl_val *r_val, struct psi_call_frame *frame)
{
- decl_type *type = real_decl_type(spec->type);
+ struct psi_set_exp *sub_exp;
+ struct psi_decl_var *var;
+ impl_val *ret_val;
+ char *ptr;
+ size_t size;
- switch (type->type) {
- case PSI_T_FLOAT:
- mem->fval = (float) zval_get_double(zv);
- break;
- case PSI_T_DOUBLE:
- mem->dval = zval_get_double(zv);
- break;
- case PSI_T_VOID:
- case PSI_T_INT8:
- case PSI_T_UINT8:
- if (spec->var->pointer_level) {
- zend_string *zs = zval_get_string(zv);
- *tmp = mem->ptr = estrndup(zs->val, zs->len);
- zend_string_release(zs);
- break;
- }
- /* no break */
- default:
- mem->zend.lval = zval_get_long(zv);
- break;
+ array_init(return_value);
+
+ var = psi_set_exp_get_decl_var(set);
+ ret_val = deref_impl_val(r_val, var);
+ if ((intptr_t) ret_val <= (intptr_t) 0) {
+ return;
}
-}
-void *psi_array_to_struct(decl_struct *s, HashTable *arr)
-{
- size_t i, j = 0;
- char *mem = ecalloc(1, s->size + s->args->count * sizeof(void *));
-
- if (arr) for (i = 0; i < s->args->count; ++i) {
- decl_arg *darg = s->args->args[i];
- zval *entry = zend_hash_str_find_ind(arr, darg->var->name, strlen(darg->var->name));
-
- if (entry) {
- impl_val val;
- void *tmp = NULL;
-
- memset(&tmp, 0, sizeof(tmp));
- psi_from_zval(&val, darg, entry, &tmp);
- memcpy(mem + darg->layout->pos, &val, darg->layout->len);
- if (tmp) {
- ((void **)(mem + s->size))[j++] = tmp;
- }
- }
+ psi_plist_get(set->inner, 0, &sub_exp);
+
+ size = psi_decl_arg_get_size(var->arg);
+ for (ptr = ret_val->ptr; *(void **) ptr; ptr += size) {
+ zval ele;
+
+ ZVAL_NULL(&ele);
+ sub_exp->data.func->handler(&ele, sub_exp, (void *) ptr, frame);
+ add_next_index_zval(return_value, &ele);
}
- return mem;
}
-void psi_to_recursive(zval *return_value, set_value *set, impl_val *r_val)
+/*
+ * set $ivar = to_array(dvar, num_exp, to_string(*dvar));
+ */
+void psi_set_to_array_counted(zval *return_value, struct psi_set_exp *set, impl_val *r_val, struct psi_call_frame *frame)
{
- set->outer.set->func->handler(return_value, set, r_val);
-}
+ struct psi_set_exp *sub_exp;
+ struct psi_decl_var *var;
+ impl_val *ret_val;
+ char *ptr;
+ size_t size;
+ zend_long count;
-void psi_to_array(zval *return_value, set_value *set, impl_val *r_val)
-{
- size_t i;
- decl_var *var = set->vars->vars[0];
- token_t t = real_decl_type(var->arg->type)->type;
- impl_val tmp, *ret_val = deref_impl_val(r_val, var);
+ array_init(return_value);
+ var = psi_set_exp_get_decl_var(set);
+ ret_val = deref_impl_val(r_val, var);
if ((intptr_t) ret_val <= (intptr_t) 0) {
- RETURN_NULL();
+ return;
}
- array_init(return_value);
+ psi_plist_get(set->inner, 0, &sub_exp);
+ count = psi_num_exp_get_long(sub_exp->data.num, frame, NULL);
+ psi_plist_get(set->inner, 1, &sub_exp);
- if (t == PSI_T_STRUCT) {
- // decl_struct *s = real_decl_type(var->arg->type)->strct;
+ size = psi_decl_var_get_size(psi_set_exp_get_decl_var(sub_exp));
+ for (ptr = (char *) ret_val; 0 < count--; ptr += size) {
+ zval ele;
- if (set->inner && set->inner->count) {
- /* explicit member casts */
- for (i = 0; i < set->inner->count; ++i) {
- set_value *sub_set = set->inner->vals[i];
- decl_var *sub_var = sub_set->vars->vars[0];
+ ZVAL_NULL(&ele);
+ sub_exp->data.func->handler(&ele, sub_exp, (void *) &ptr, frame);
+ add_next_index_zval(return_value, &ele);
+ }
+}
- sub_set->outer.val = ret_val;
+#include "call.h"
- if (sub_var->arg) {
- impl_val *tmp = NULL, *val;
- zval ztmp;
+/*
+ * set $ivar = to_array(dvar,
+ * $foo = to_int(d_foo),
+ * $bar = to_string(d_bar));
+ */
+void psi_set_to_array(zval *return_value, struct psi_set_exp *set, impl_val *r_val, struct psi_call_frame *frame)
+{
+ struct psi_set_exp *sub_exp;
+ struct psi_decl_var *var;
+ impl_val *ret_val;
+ size_t i = 0;
- val = struct_member_ref(sub_var->arg, ret_val, &tmp);
- sub_set->func->handler(&ztmp, sub_set, val);
- add_assoc_zval(return_value, sub_var->name, &ztmp);
+ array_init(return_value);
- if (tmp) {
- free(tmp);
- }
- }
- }
- }
+ var = psi_set_exp_get_decl_var(set);
+ ret_val = deref_impl_val(r_val, var);
+ if ((intptr_t) ret_val <= (intptr_t) 0) {
return;
}
- if (var->arg->var->array_size) {
- /* to_array(foo[NUMBER]) */
- for (i = 0; i < var->arg->var->array_size; ++i) {
- size_t size = psi_t_size(var->arg->var->pointer_level > 1 ? PSI_T_POINTER : t);
- impl_val *ptr = iterate(ret_val, size, i, &tmp);
- zval ele;
+ while (psi_plist_get(set->inner, i++, &sub_exp)) {
+ zval ele;
+ struct psi_decl_var *dvar = psi_set_exp_get_decl_var(sub_exp);
+ struct psi_impl_var *ivar = psi_set_exp_get_impl_var(sub_exp);
+ struct psi_call_frame_symbol *sym;
- switch (t) {
- case PSI_T_FLOAT:
- ZVAL_DOUBLE(&ele, (double) ptr->fval);
- break;
- case PSI_T_DOUBLE:
- ZVAL_DOUBLE(&ele, ptr->dval);
- break;
- default:
- ZVAL_LONG(&ele, ptr->lval);
- break;
- }
+ sym = psi_call_frame_fetch_symbol(frame, dvar);
+ sym->ptr = ((char *) ret_val) + dvar->arg->layout->pos;
- add_next_index_zval(return_value, &ele);
- }
- return;
- } else if (set->num) {
- /* to_array(arr_var, num_expr, to_int(*arr_var)) */
- zval ele;
- char *ptr;
- zend_long i, n = psi_long_num_exp(set->num, set->outer.val);
- size_t size = psi_t_size(var->arg->var->pointer_level ? PSI_T_POINTER : t);
- set_value *sub_set = set->inner->vals[0];
-
- sub_set->outer.val = set->outer.val;
- for (i = 0; i < n; ++i) {
- ptr = (char *) ret_val->ptr + i * size;
- sub_set->func->handler(&ele, sub_set, (void *) ptr);
- add_next_index_zval(return_value, &ele);
- }
- } else {
- /* to_array(arr_var, to_int(*arr_var)) */
- zval ele;
- char *ptr = ret_val->ptr;
- size_t size = psi_t_size(var->arg->var->pointer_level ? PSI_T_POINTER : t);
- set_value *sub_set = set->inner->vals[0];
-
- sub_set->outer.val = set->outer.val;
- while (*(void **) ptr) {
- sub_set->func->handler(&ele, sub_set, (void *) ptr);
- add_next_index_zval(return_value, &ele);
- ptr += size;
- }
+ ZVAL_NULL(&ele);
+ psi_set_exp_exec_ex(sub_exp, &ele, sym->ptr, frame);
+ add_assoc_zval_ex(return_value, ivar->name->val + 1, ivar->name->len - 1, &ele);
}
}
-impl_val *psi_let_arrval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+/*
+ * let dvar = count($ivar)
+ */
+impl_val *psi_let_count(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
- decl_type *real = real_decl_type(type);
- HashTable *arr;
-
- if (iarg->type->type != PSI_T_ARRAY) {
- SEPARATE_ARG_IF_REF(iarg->_zv);
- convert_to_array(iarg->_zv);
- }
- arr = HASH_OF(iarg->_zv);
-
- switch (real->type) {
- case PSI_T_STRUCT:
- *to_free = tmp = psi_array_to_struct(real->real.strct, arr);
- break;
- EMPTY_SWITCH_DEFAULT_CASE();
- }
-
- return tmp;
+ return psi_val_intval(tmp, psi_decl_type_get_real(spec->type)->type, psi_zval_count(zvalue));
}
-void psi_to_object(zval *return_value, set_value *set, impl_val *r_val)
+/*
+ * set $ivar = to_object(dvar)
+ */
+void psi_set_to_object(zval *return_value, struct psi_set_exp *set, impl_val *r_val, struct psi_call_frame *frame)
{
- decl_var *var = set->vars->vars[0];
+ struct psi_decl_var *var = psi_set_exp_get_decl_var(set);
impl_val *ret_val = deref_impl_val(r_val, var);
- psi_object *obj;
if ((intptr_t) ret_val->ptr > (intptr_t) 0) {
object_init_ex(return_value, psi_object_get_class_entry());
- obj = PSI_OBJ(return_value, NULL);
- obj->data = ret_val->ptr;
+ PSI_OBJ(return_value, NULL)->data = ret_val->ptr;
} else {
RETVAL_NULL();
}
}
-impl_val *psi_let_objval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+/*
+ * let dvar = objval($ivar)
+ */
+impl_val *psi_let_objval(impl_val *tmp, struct psi_decl_arg *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
psi_object *obj;
- if (Z_TYPE_P(iarg->_zv) != IS_OBJECT
- || !instanceof_function(Z_OBJCE_P(iarg->_zv), psi_object_get_class_entry())) {
+ if (Z_TYPE_P(zvalue) != IS_OBJECT
+ || !instanceof_function(Z_OBJCE_P(zvalue), psi_object_get_class_entry())) {
return NULL;
}
- obj = PSI_OBJ(iarg->_zv, NULL);
+ obj = PSI_OBJ(zvalue, NULL);
tmp->ptr = obj->data;
return tmp;
projects / m6w6 / ext-psi / blobdiff