mirror of
https://github.com/jerryscript-project/jerryscript.git
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244 lines
13 KiB
C
244 lines
13 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef BUILTIN_UNDERSCORED_ID
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#error "Please, define BUILTIN_UNDERSCORED_ID"
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#endif /* !BUILTIN_UNDERSCORED_ID */
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#ifndef BUILTIN_INC_HEADER_NAME
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#error "Please, define BUILTIN_INC_HEADER_NAME"
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#endif /* !BUILTIN_INC_HEADER_NAME */
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#include "ecma-objects.h"
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#define PASTE__(x, y) x##y
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#define PASTE_(x, y) PASTE__ (x, y)
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#define PASTE(x, y) PASTE_ (x, y)
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#define PROPERTY_DESCRIPTOR_LIST_NAME PASTE (PASTE (ecma_builtin_, BUILTIN_UNDERSCORED_ID), _property_descriptor_list)
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#define DISPATCH_ROUTINE_ROUTINE_NAME PASTE (PASTE (ecma_builtin_, BUILTIN_UNDERSCORED_ID), _dispatch_routine)
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#ifndef BUILTIN_CUSTOM_DISPATCH
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#define ROUTINE_ARG(n) , ecma_value_t arg##n
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#define ROUTINE_ARG_LIST_0 ecma_value_t this_arg
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#define ROUTINE_ARG_LIST_1 ROUTINE_ARG_LIST_0 ROUTINE_ARG (1)
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#define ROUTINE_ARG_LIST_2 ROUTINE_ARG_LIST_1 ROUTINE_ARG (2)
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#define ROUTINE_ARG_LIST_3 ROUTINE_ARG_LIST_2 ROUTINE_ARG (3)
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#define ROUTINE_ARG_LIST_NON_FIXED ROUTINE_ARG_LIST_0, const ecma_value_t *arguments_list_p, uint32_t arguments_list_len
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#define ROUTINE(name, c_function_name, args_number, length_prop_value) \
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static ecma_value_t c_function_name (ROUTINE_ARG_LIST_##args_number);
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#define ROUTINE_CONFIGURABLE_ONLY(name, c_function_name, args_number, length_prop_value) \
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static ecma_value_t c_function_name (ROUTINE_ARG_LIST_##args_number);
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#define ROUTINE_WITH_FLAGS(name, c_function_name, args_number, length_prop_value, flags) \
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static ecma_value_t c_function_name (ROUTINE_ARG_LIST_##args_number);
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#define ACCESSOR_READ_WRITE(name, c_getter_func_name, c_setter_func_name, prop_attributes) \
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static ecma_value_t c_getter_func_name (ROUTINE_ARG_LIST_0); \
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static ecma_value_t c_setter_func_name (ROUTINE_ARG_LIST_1);
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#define ACCESSOR_READ_ONLY(name, c_getter_func_name, prop_attributes) \
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static ecma_value_t c_getter_func_name (ROUTINE_ARG_LIST_0);
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#include BUILTIN_INC_HEADER_NAME
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#undef ROUTINE_ARG_LIST_NON_FIXED
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#undef ROUTINE_ARG_LIST_3
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#undef ROUTINE_ARG_LIST_2
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#undef ROUTINE_ARG_LIST_1
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#undef ROUTINE_ARG_LIST_0
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#undef ROUTINE_ARG
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/**
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* List of built-in routine identifiers.
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*/
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enum
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{
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PASTE (ECMA_ROUTINE_START_, BUILTIN_UNDERSCORED_ID) = 0,
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#define ROUTINE(name, c_function_name, args_number, length_prop_value) ECMA_ROUTINE_##name##c_function_name,
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#define ROUTINE_CONFIGURABLE_ONLY(name, c_function_name, args_number, length_prop_value) \
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ECMA_ROUTINE_##name##c_function_name,
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#define ROUTINE_WITH_FLAGS(name, c_function_name, args_number, length_prop_value, flags) \
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ECMA_ROUTINE_##name##c_function_name,
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#define ACCESSOR_READ_WRITE(name, c_getter_func_name, c_setter_func_name, prop_attributes) \
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ECMA_ACCESSOR_##name##c_getter_func_name, ECMA_ACCESSOR_##name##c_setter_func_name,
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#define ACCESSOR_READ_ONLY(name, c_getter_func_name, prop_attributes) ECMA_ACCESSOR_##name##c_getter_func_name,
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#include BUILTIN_INC_HEADER_NAME
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};
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#endif /* !BUILTIN_CUSTOM_DISPATCH */
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/**
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* Built-in property list of the built-in object.
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*/
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const ecma_builtin_property_descriptor_t PROPERTY_DESCRIPTOR_LIST_NAME[] = {
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#ifndef BUILTIN_CUSTOM_DISPATCH
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#define ROUTINE(name, c_function_name, args_number, length_prop_value) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ROUTINE, \
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ECMA_PROPERTY_BUILT_IN_CONFIGURABLE_WRITABLE, \
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ECMA_ROUTINE_VALUE (ECMA_ROUTINE_##name##c_function_name, length_prop_value) },
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#define ROUTINE_CONFIGURABLE_ONLY(name, c_function_name, args_number, length_prop_value) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ROUTINE, \
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ECMA_PROPERTY_BUILT_IN_CONFIGURABLE, \
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ECMA_ROUTINE_VALUE (ECMA_ROUTINE_##name##c_function_name, length_prop_value) },
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#define ROUTINE_WITH_FLAGS(name, c_function_name, args_number, length_prop_value, prop_attributes) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ROUTINE, \
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(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
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ECMA_ROUTINE_VALUE (ECMA_ROUTINE_##name##c_function_name, length_prop_value) },
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#define ACCESSOR_READ_ONLY(name, c_getter_func_name, prop_attributes) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ACCESSOR_READ_ONLY, \
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(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
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ECMA_ACCESSOR_##name##c_getter_func_name },
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#define ACCESSOR_READ_WRITE(name, c_getter_func_name, c_setter_func_name, prop_attributes) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ACCESSOR_READ_WRITE, \
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(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
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ECMA_ACCESSOR_READ_WRITE (ECMA_ACCESSOR_##name##c_getter_func_name, ECMA_ACCESSOR_##name##c_setter_func_name) },
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#else /* BUILTIN_CUSTOM_DISPATCH */
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#define ROUTINE(name, c_function_name, args_number, length_prop_value) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ROUTINE, \
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ECMA_PROPERTY_BUILT_IN_CONFIGURABLE_WRITABLE, \
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ECMA_ROUTINE_VALUE (c_function_name, length_prop_value) },
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#define ROUTINE_CONFIGURABLE_ONLY(name, c_function_name, args_number, length_prop_value) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ROUTINE, \
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ECMA_PROPERTY_BUILT_IN_CONFIGURABLE, \
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ECMA_ROUTINE_VALUE (c_function_name, length_prop_value) },
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#define ROUTINE_WITH_FLAGS(name, c_function_name, args_number, length_prop_value, prop_attributes) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ROUTINE, \
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(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
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ECMA_ROUTINE_VALUE (c_function_name, length_prop_value) },
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#define ACCESSOR_READ_ONLY(name, c_getter_func_name, prop_attributes) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ACCESSOR_READ_ONLY, \
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(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
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c_getter_func_name },
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#define ACCESSOR_READ_WRITE(name, c_getter_func_name, c_setter_func_name, prop_attributes) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ACCESSOR_READ_WRITE, \
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(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
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ECMA_ACCESSOR_READ_WRITE (c_getter_func_name, c_setter_func_name) },
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#endif /* !BUILTIN_CUSTOM_DISPATCH */
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#define OBJECT_VALUE(name, obj_builtin_id, prop_attributes) \
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{ name, ECMA_BUILTIN_PROPERTY_OBJECT, (prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, obj_builtin_id },
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#define SIMPLE_VALUE(name, simple_value, prop_attributes) \
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{ name, ECMA_BUILTIN_PROPERTY_SIMPLE, (prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, simple_value },
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#define NUMBER_VALUE(name, number_value, prop_attributes) \
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{ name, ECMA_BUILTIN_PROPERTY_NUMBER, (prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, number_value },
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#define STRING_VALUE(name, magic_string_id, prop_attributes) \
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{ name, ECMA_BUILTIN_PROPERTY_STRING, (prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, magic_string_id },
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#if JERRY_ESNEXT
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#define SYMBOL_VALUE(name, symbol) { name, ECMA_BUILTIN_PROPERTY_SYMBOL, ECMA_PROPERTY_BUILT_IN_FIXED, symbol },
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#define INTRINSIC_PROPERTY(name, magic_string_id, prop_attributes) \
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{ name, ECMA_BUILTIN_PROPERTY_INTRINSIC_PROPERTY, (prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, magic_string_id },
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#define ACCESSOR_BUILTIN_FUNCTION(name, getter_builtin_id, setter_builtin_id, prop_attributes) \
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{ name, \
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ECMA_BUILTIN_PROPERTY_ACCESSOR_BUILTIN_FUNCTION, \
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(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
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ECMA_ACCESSOR_READ_WRITE (getter_builtin_id, setter_builtin_id) },
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#endif /* JERRY_ESNEXT */
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#include BUILTIN_INC_HEADER_NAME
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{ LIT_MAGIC_STRING__COUNT, ECMA_BUILTIN_PROPERTY_END, 0, 0 }
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};
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#ifndef BUILTIN_CUSTOM_DISPATCH
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/**
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* Dispatcher of the built-in's routines
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*
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* @return ecma value
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* Returned value must be freed with ecma_free_value.
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*/
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ecma_value_t
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DISPATCH_ROUTINE_ROUTINE_NAME (uint8_t builtin_routine_id, /**< built-in wide routine
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identifier */
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ecma_value_t this_arg_value, /**< 'this' argument
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value */
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const ecma_value_t arguments_list[], /**< list of arguments
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passed to routine */
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uint32_t arguments_number) /**< length of
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* arguments' list */
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{
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/* the arguments may be unused for some built-ins */
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JERRY_UNUSED (this_arg_value);
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JERRY_UNUSED (arguments_list);
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JERRY_UNUSED (arguments_number);
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switch (builtin_routine_id)
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{
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#define ROUTINE_ARG(n) (arguments_list[n - 1])
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#define ROUTINE_ARG_LIST_0
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#define ROUTINE_ARG_LIST_1 , ROUTINE_ARG (1)
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#define ROUTINE_ARG_LIST_2 ROUTINE_ARG_LIST_1, ROUTINE_ARG (2)
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#define ROUTINE_ARG_LIST_3 ROUTINE_ARG_LIST_2, ROUTINE_ARG (3)
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#define ROUTINE_ARG_LIST_NON_FIXED , arguments_list, arguments_number
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#define ROUTINE(name, c_function_name, args_number, length_prop_value) \
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case ECMA_ROUTINE_##name##c_function_name: \
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{ \
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return c_function_name (this_arg_value ROUTINE_ARG_LIST_##args_number); \
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}
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#define ROUTINE_CONFIGURABLE_ONLY(name, c_function_name, args_number, length_prop_value) \
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case ECMA_ROUTINE_##name##c_function_name: \
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{ \
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return c_function_name (this_arg_value ROUTINE_ARG_LIST_##args_number); \
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}
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#define ROUTINE_WITH_FLAGS(name, c_function_name, args_number, length_prop_value, flags) \
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case ECMA_ROUTINE_##name##c_function_name: \
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{ \
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return c_function_name (this_arg_value ROUTINE_ARG_LIST_##args_number); \
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}
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#define ACCESSOR_READ_WRITE(name, c_getter_func_name, c_setter_func_name, prop_attributes) \
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case ECMA_ACCESSOR_##name##c_getter_func_name: \
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{ \
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return c_getter_func_name (this_arg_value); \
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} \
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case ECMA_ACCESSOR_##name##c_setter_func_name: \
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{ \
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return c_setter_func_name (this_arg_value ROUTINE_ARG_LIST_1); \
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}
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#define ACCESSOR_READ_ONLY(name, c_getter_func_name, prop_attributes) \
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case ECMA_ACCESSOR_##name##c_getter_func_name: \
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{ \
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return c_getter_func_name (this_arg_value); \
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}
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#include BUILTIN_INC_HEADER_NAME
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#undef ROUTINE_ARG
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#undef ROUTINE_ARG_LIST_0
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#undef ROUTINE_ARG_LIST_1
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#undef ROUTINE_ARG_LIST_2
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#undef ROUTINE_ARG_LIST_3
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#undef ROUTINE_ARG_LIST_NON_FIXED
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default:
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{
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JERRY_UNREACHABLE ();
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}
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}
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} /* DISPATCH_ROUTINE_ROUTINE_NAME */
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#endif /* !BUILTIN_CUSTOM_DISPATCH */
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#undef BUILTIN_INC_HEADER_NAME
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#undef BUILTIN_CUSTOM_DISPATCH
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#undef BUILTIN_UNDERSCORED_ID
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#undef DISPATCH_ROUTINE_ROUTINE_NAME
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#undef ECMA_BUILTIN_PROPERTY_NAME_INDEX
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#undef PASTE__
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#undef PASTE_
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#undef PASTE
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#undef PROPERTY_DESCRIPTOR_LIST_NAME
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