static zend_object_handlers psi_object_handlers;
static zend_class_entry *psi_class_entry;
-void psi_error(int type, const char *msg, ...)
+void psi_error_wrapper(PSI_Token *t, int type, const char *msg, ...)
{
- char buf[0x1000];
va_list argv;
va_start(argv, msg);
- vslprintf(buf, 0x1000, msg, argv);
+ psi_verror(type, t?t->file:"Unknown", t?*t->line:0, msg, argv);
va_end(argv);
+}
+void psi_error(int type, const char *fn, unsigned ln, const char *msg, ...)
+{
+ va_list argv;
- php_error(type, buf);
+ va_start(argv, msg);
+ psi_verror(type, fn, ln, msg, argv);
+ va_end(argv);
+}
+void psi_verror(int type, const char *fn, unsigned ln, const char *msg, va_list argv)
+{
+ zend_error_cb(type, fn, ln, msg, argv);
}
size_t psi_t_alignment(token_t t)
zend_internal_arg_info *aip;
zend_internal_function_info *fi;
- aip = calloc(impl->func->args->count + 1 + !!impl->func->args->vararg, sizeof(*aip));
+ aip = calloc(impl->func->args->count + 1 + !!impl->func->args->vararg.name, sizeof(*aip));
fi = (zend_internal_function_info *) &aip[0];
fi->allow_null = 1;
fi->return_reference = impl->func->return_reference;
fi->type_hint = psi_internal_type(impl->func->return_type);
- if (impl->func->args->vararg) {
- impl_arg *vararg = impl->func->args->vararg;
+ if (impl->func->args->vararg.name) {
+ impl_arg *vararg = impl->func->args->vararg.name;
zend_internal_arg_info *ai = &aip[impl->func->args->count];
ai->name = vararg->var->name;
void psi_to_string(zval *return_value, set_value *set, impl_val *ret_val)
{
+ char *str;
decl_var *var = set->vars->vars[0];
token_t t = real_decl_type(var->arg->type)->type;
switch (t) {
- case PSI_T_VOID:
- case PSI_T_INT8:
- case PSI_T_UINT8:
+ 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;
+ default:
if (!var->arg->var->pointer_level) {
RETVAL_STRINGL(&ret_val->cval, 1);
} else {
ret_val = deref_impl_val(ret_val, var);
- if (ret_val && ret_val->ptr) {
+ if (var->arg->var->array_size) {
+ str = (char *) ret_val;
+ } else {
+ str = ret_val->ptr;
+ }
+ if (str) {
if (set->num) {
- RETVAL_STRINGL(ret_val->ptr, psi_long_num_exp(set->num, set->outer.val));
+ zend_long n = psi_long_num_exp(set->num, set->outer.val);
+ RETVAL_STRINGL(str, n);
} else {
- RETVAL_STRING(ret_val->ptr);
+ RETVAL_STRING(str);
}
} else {
RETVAL_EMPTY_STRING();
}
}
return;
- 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;
- default:
- psi_to_int(return_value, set, ret_val);
- break;
}
convert_to_string(return_value);
}
static impl_val *iterate(impl_val *val, size_t size, unsigned i, impl_val *tmp)
{
memset(tmp, 0, sizeof(*tmp));
- memcpy(tmp, ((void*) val->ptr) + size * i, size);
+ memcpy(tmp, ((void*) val) + size * i, size);
return tmp;
}
return mem;
}
+void psi_to_recursive(zval *return_value, set_value *set, impl_val *r_val)
+{
+ set->outer.set->func->handler(return_value, set, r_val);
+}
+
void psi_to_array(zval *return_value, set_value *set, impl_val *r_val)
{
size_t i;
token_t t = real_decl_type(var->arg->type)->type;
impl_val tmp, *ret_val = deref_impl_val(r_val, var);
- if ((intptr_t) ret_val->ptr <= (intptr_t) 0) {
+ if ((intptr_t) ret_val <= (intptr_t) 0) {
RETURN_NULL();
}
set_value *sub_set = set->inner[i];
decl_var *sub_var = sub_set->vars->vars[0];
- sub_set->outer.val = r_val;
+ sub_set->outer.val = ret_val;
if (sub_var->arg) {
impl_val *tmp = NULL, *val;
zval ztmp;
- val = deref_impl_val(struct_member_ref(sub_var->arg, ret_val, &tmp), sub_var);
+ 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);
}
return;
} else if (set->num) {
- /* to_array(arr_var, num_expr, to_int(*arr_var))
- */
+ /* 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[0];
+ sub_set->outer.val = set->outer.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);
+ ptr = (char *) ret_val->ptr + i * size;
+ sub_set->func->handler(&ele, sub_set, (void *) ptr);
add_next_index_zval(return_value, &ele);
}
} else {
- ZEND_ASSERT(0);
+ /* 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[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;
+ }
}
}
static inline ZEND_RESULT_CODE psi_parse_args(zend_execute_data *execute_data, impl *impl)
{
size_t i;
- zval *zarg = ZEND_CALL_ARG(execute_data, 0);
impl_arg *iarg;
zend_error_handling zeh;
return rv;
}
- ZEND_PARSE_PARAMETERS_START(psi_num_min_args(impl), impl->func->args->vararg ? -1 : impl->func->args->count)
+ ZEND_PARSE_PARAMETERS_START(psi_num_min_args(impl), impl->func->args->vararg.name ? -1 : impl->func->args->count)
nextarg:
- iarg = impl->func->args->args[_i];
- if (iarg->def) {
+ if (impl->func->args->vararg.name && _i >= impl->func->args->count) {
+ impl_arg *varg = impl->func->args->vararg.name;
+ iarg = init_impl_arg(
+ init_impl_type(varg->type->type, varg->type->name),
+ init_impl_var(varg->var->name, varg->var->reference),
+ NULL);
+
Z_PARAM_OPTIONAL;
+ if (_i == impl->func->args->count) {
+ impl->func->args->vararg.args = init_impl_args(iarg);
+ } else {
+ add_impl_arg(impl->func->args->vararg.args, iarg);
+ }
+ } else {
+ iarg = impl->func->args->args[_i];
+ if (iarg->def) {
+ Z_PARAM_OPTIONAL;
+ }
}
if (PSI_T_BOOL == iarg->type->type) {
Z_PARAM_BOOL(iarg->val.zend.bval);
Z_PARAM_PROLOGUE(0);
} else if (PSI_T_OBJECT == iarg->type->type) {
Z_PARAM_PROLOGUE(0);
+ } else if (PSI_T_MIXED == iarg->type->type) {
+ Z_PARAM_PROLOGUE(0);
} else {
error_code = ZPP_ERROR_FAILURE;
break;
}
- if (impl->func->args->vararg) {
- iarg = impl->func->args->vararg;
-
- if (_i == impl->func->args->count) {
- zval *ptr = iarg->_zv = calloc(_num_args - _i + 1, sizeof(zval));
-
- _optional = 1;
- while (_i < _num_args) {
- Z_PARAM_PROLOGUE(0);
- ZVAL_COPY_VALUE(ptr++, _arg);
- }
- break;
- }
- }
+ iarg->_zv = _arg;
+ ZVAL_DEREF(iarg->_zv);
if (_i < _num_args) {
goto nextarg;
}
/* set up defaults */
for (i = 0; i < impl->func->args->count; ++i) {
- iarg = impl->func->args->args[i];
+ if (i >= EX_NUM_ARGS() && iarg->def) {
+ iarg = impl->func->args->args[i];
- if (i < EX_NUM_ARGS()) {
- iarg->_zv = ++zarg;
- ZVAL_DEREF(iarg->_zv);
- } else if (iarg->def) {
switch (iarg->type->type) {
case PSI_T_BOOL:
iarg->val.zend.bval = iarg->def->type == PSI_T_TRUE ? 1 : 0;
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 *));
+#if 0
+ fprintf(stderr, "calloc: %p\n", mem);
+#endif
return mem;
}
+static inline ZEND_RESULT_CODE psi_let_val(token_t let_func, impl_arg *iarg, impl_val *arg_val, decl_struct *strct, void **to_free)
+{
+ switch (let_func) {
+ case PSI_T_BOOLVAL:
+ if (iarg->type->type == PSI_T_BOOL) {
+ arg_val->cval = iarg->val.zend.bval;
+ } else {
+ arg_val->cval = zend_is_true(iarg->_zv);
+ }
+ break;
+ case PSI_T_INTVAL:
+ if (iarg->type->type == PSI_T_INT) {
+ arg_val->lval = iarg->val.zend.lval;
+ } else {
+ arg_val->lval = zval_get_long(iarg->_zv);
+ }
+ break;
+ case PSI_T_FLOATVAL:
+ if (iarg->type->type == PSI_T_FLOAT || iarg->type->type == PSI_T_DOUBLE) {
+ arg_val->dval = iarg->val.dval;
+ } else {
+ arg_val->dval = zval_get_double(iarg->_zv);
+ }
+ break;
+ case PSI_T_PATHVAL:
+ case PSI_T_STRVAL:
+ if (iarg->type->type == PSI_T_STRING) {
+ if (iarg->val.zend.str) {
+ arg_val->ptr = estrdup(iarg->val.zend.str->val);
+ *to_free = arg_val->ptr;
+ } else {
+ arg_val->ptr = "";
+ }
+ } else {
+ zend_string *zs = zval_get_string(iarg->_zv);
+ arg_val->ptr = estrdup(zs->val);
+ *to_free = arg_val->ptr;
+ zend_string_release(zs);
+ }
+ if (PSI_T_PATHVAL == let_func) {
+ if (SUCCESS != php_check_open_basedir(arg_val->ptr)) {
+ efree(arg_val->ptr);
+ return FAILURE;
+ }
+ }
+ break;
+ case PSI_T_STRLEN:
+ if (iarg->type->type == PSI_T_STRING) {
+ if (iarg->val.zend.str) {
+ arg_val->lval = iarg->val.zend.str->len;
+ } else {
+ arg_val->lval = 0;
+ }
+ } else {
+ zend_string *zs = zval_get_string(iarg->_zv);
+ arg_val->lval = zs->len;
+ zend_string_release(zs);
+ }
+ break;
+ case PSI_T_ARRVAL:
+ if (iarg->type->type == PSI_T_ARRAY) {
+ arg_val->ptr = psi_array_to_struct(strct, HASH_OF(iarg->_zv));
+ *to_free = arg_val->ptr;
+ }
+ break;
+ case PSI_T_OBJVAL:
+ if (iarg->type->type == PSI_T_OBJECT) {
+ psi_object *obj;
+
+ if (!instanceof_function(Z_OBJCE_P(iarg->_zv), psi_class_entry)) {
+ return FAILURE;
+ }
+
+ obj = PSI_OBJ(iarg->_zv, NULL);
+ arg_val->ptr = obj->data;
+ }
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ return SUCCESS;
+}
+
static inline void *psi_do_let(let_stmt *let)
{
decl_arg *darg = let->var->arg;
switch (let->val ? let->val->kind : PSI_LET_NULL) {
case PSI_LET_TMP:
- arg_val->ptr = deref_impl_val(let->val->data.var->arg->val.ptr, let->var);
+ memcpy(arg_val, deref_impl_val(let->val->data.var->arg->let->ptr, let->val->data.var), sizeof(*arg_val));
+#if 0
+ fprintf(stderr, "LET TMP: %p -> %p\n",
+ let->val->data.var->arg->let->ptr,
+ arg_val->ptr);
+#endif
break;
case PSI_LET_NULL:
if (darg->var->array_size) {
case PSI_LET_FUNC:
iarg = let->val->data.func->arg;
- switch (let->val->data.func->type) {
- case PSI_T_BOOLVAL:
- if (iarg->type->type == PSI_T_BOOL) {
- arg_val->cval = iarg->val.zend.bval;
- } else {
- arg_val->cval = zend_is_true(iarg->_zv);
- }
- break;
- case PSI_T_INTVAL:
- if (iarg->type->type == PSI_T_INT) {
- arg_val->lval = iarg->val.zend.lval;
- } else {
- arg_val->lval = zval_get_long(iarg->_zv);
- }
- break;
- case PSI_T_PATHVAL:
- case PSI_T_STRVAL:
- if (iarg->type->type == PSI_T_STRING) {
- if (iarg->val.zend.str) {
- arg_val->ptr = estrdup(iarg->val.zend.str->val);
- darg->mem = arg_val->ptr;
- } else {
- arg_val->ptr = "";
- }
- } else {
- zend_string *zs = zval_get_string(iarg->_zv);
- arg_val->ptr = estrdup(zs->val);
- darg->mem = arg_val->ptr;
- zend_string_release(zs);
- }
- if (PSI_T_PATHVAL == darg->let->val->data.func->type) {
- if (SUCCESS != php_check_open_basedir(arg_val->ptr)) {
- efree(arg_val->ptr);
- return NULL;
- }
- }
- break;
- case PSI_T_STRLEN:
- if (iarg->type->type == PSI_T_STRING) {
- if (iarg->val.zend.str) {
- arg_val->lval = iarg->val.zend.str->len;
- } else {
- arg_val->lval = 0;
- }
- } else {
- zend_string *zs = zval_get_string(iarg->_zv);
- arg_val->lval = zs->len;
- zend_string_release(zs);
- }
- break;
- case PSI_T_ARRVAL:
- if (iarg->type->type == PSI_T_ARRAY) {
- decl_type *type = real_decl_type(darg->type);
-
- switch (type->type) {
- case PSI_T_STRUCT:
- arg_val->ptr = psi_array_to_struct(type->strct, HASH_OF(iarg->_zv));
- darg->mem = arg_val->ptr;
- break;
- }
- }
- break;
- case PSI_T_OBJVAL:
- if (iarg->type->type == PSI_T_OBJECT) {
- psi_object *obj;
-
- if (!instanceof_function(Z_OBJCE_P(iarg->_zv), psi_class_entry)) {
- return NULL;
- }
-
- obj = PSI_OBJ(iarg->_zv, NULL);
- arg_val->ptr = obj->data;
- }
- break;
- EMPTY_SWITCH_DEFAULT_CASE();
+ if (SUCCESS != psi_let_val(let->val->data.func->type, iarg, darg->ptr, real_decl_type(darg->type)->strct, &darg->mem)) {
+ return NULL;
}
}
static inline void psi_do_set(zval *return_value, set_value *set)
{
+ decl_arg *set_arg = set->vars->vars[0]->arg;
+
zval_dtor(return_value);
- set->func->handler(return_value, set, set->vars->vars[0]->arg->ptr);
+ set->func->handler(return_value, set, set_arg->let ? set_arg->let->ptr : set_arg->ptr);
}
static inline void psi_do_return(zval *return_value, return_stmt *ret)
}
/* FIXME: check in validate_* that free functions return scalar */
- PSI_ContextCall(&PSI_G(context), &f->decl->call);
+ PSI_ContextCall(&PSI_G(context), &f->decl->call, NULL);
}
}
darg->mem = NULL;
}
}
+
+ if (impl->func->args->vararg.args) {
+ free_impl_args(impl->func->args->vararg.args);
+ impl->func->args->vararg.args = NULL;
+ }
+ if (impl->func->args->vararg.types) {
+ efree(impl->func->args->vararg.types);
+ impl->func->args->vararg.types = NULL;
+ }
+ if (impl->func->args->vararg.values) {
+ efree(impl->func->args->vararg.values);
+ impl->func->args->vararg.values = NULL;
+ }
+ if (impl->func->args->vararg.free_list) {
+ void **list = impl->func->args->vararg.free_list;
+
+ while (*list) {
+ efree(*list++);
+ }
+
+ efree(impl->func->args->vararg.free_list);
+ impl->func->args->vararg.free_list = NULL;
+ }
}
static inline int psi_calc_num_exp_value(num_exp *exp, impl_val *strct, impl_val *res) {
case PSI_T_NAME:
if (strct) {
ref = struct_member_ref(exp->u.dvar->arg, strct, &tmp);
+ } else if (exp->u.dvar->arg->let) {
+ ref = exp->u.dvar->arg->let->ptr;
} else {
ref = exp->u.dvar->arg->ptr;
}
#define PSI_CALC(var1, var2) (var1) / (var2)
PSI_CALC_FN(div)
+static inline void psi_do_args(impl *impl) {
+ size_t i;
+
+ for (i = 0; i < impl->decl->args->count; ++i) {
+ impl->decl->call.args[i] = impl->decl->args->args[i]->let->ptr;
+ }
+}
+
+static inline impl_vararg *psi_do_varargs(impl *impl) {
+ size_t i, j;
+ impl_vararg *va = &impl->func->args->vararg;
+ size_t vacount = va->args->count;
+
+
+ if (!vacount) {
+ return NULL;
+ }
+
+ va->types = ecalloc(vacount, sizeof(*va->types));
+ va->values = ecalloc(vacount, sizeof(*va->values));
+
+ for (i = 0, j = 0; i < vacount; ++i) {
+ impl_arg *vaarg = va->args->args[i];
+ void *to_free = NULL;
+ token_t let_fn, vatype = va->name->type->type;
+
+ if (vatype == PSI_T_MIXED) {
+ switch (Z_TYPE_P(vaarg->_zv)) {
+ case IS_TRUE:
+ case IS_FALSE: vatype = PSI_T_BOOL; break;
+ case IS_LONG: vatype = PSI_T_INT; break;
+ case IS_DOUBLE: vatype = PSI_T_FLOAT; break;
+ default: vatype = PSI_T_STRING; break;
+ }
+ }
+
+
+ switch (vatype) {
+ case PSI_T_BOOL: let_fn = PSI_T_BOOLVAL; break;
+ case PSI_T_INT: let_fn = PSI_T_INTVAL; break;
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE: let_fn = PSI_T_FLOATVAL;break;
+ case PSI_T_STRING: let_fn = PSI_T_STRVAL; break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+
+ va->types[i] = vatype;
+ psi_let_val(let_fn, vaarg, &va->values[i], NULL, &to_free);
+
+ if (to_free) {
+ if (!va->free_list) {
+ va->free_list = ecalloc(vacount - i + 1, sizeof(*va->free_list));
+ }
+ va->free_list[j++] = to_free;
+ }
+ }
+
+ return va;
+}
+
void psi_call(zend_execute_data *execute_data, zval *return_value, impl *impl)
{
size_t i;
- return_stmt *ret = impl->stmts->ret.list[0];
- decl_var *var = ret->set->vars->vars[0];
+ impl_vararg *va = NULL;
- memset(var->arg->ptr, 0, sizeof(impl_val));
+ memset(impl->decl->func->ptr, 0, sizeof(impl_val));
if (SUCCESS != psi_parse_args(execute_data, impl)) {
return;
let_stmt *let = impl->stmts->let.list[i];
if (!psi_do_let(let)) {
- psi_do_return(return_value, ret);
+ psi_do_return(return_value, impl->stmts->ret.list[0]);
psi_do_clean(impl);
return;
}
}
- if (impl->decl->args) for (i = 0; i < impl->decl->args->count; ++i) {
- impl->decl->call.args[i] = impl->decl->args->args[i]->let->ptr;
+ if (impl->decl->args) {
+ psi_do_args(impl);
+
+ if (impl->func->args->vararg.args) {
+ va = psi_do_varargs(impl);
+ }
}
- PSI_ContextCall(&PSI_G(context), &impl->decl->call);
- psi_do_return(return_value, ret);
+ PSI_ContextCall(&PSI_G(context), &impl->decl->call, va);
+ psi_do_return(return_value, impl->stmts->ret.list[0]);
for (i = 0; i < impl->stmts->set.count; ++i) {
set_stmt *set = impl->stmts->set.list[i];
return FAILURE;
}
- PSI_ContextInit(&PSI_G(context), ops, psi_error);
+ PSI_ContextInit(&PSI_G(context), ops, psi_error_wrapper);
PSI_ContextBuild(&PSI_G(context), PSI_G(directory));
if (psi_check_env("PSI_DUMP")) {
projects / m6w6 / ext-psi / blobdiff