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jerryscript/jerry-core/config.h
Péter Gál 40f7b1c27f Rework usages/naming of configuration macros [part 1] (#2793) 
There are quite a few configuration macros in the project.
As discussed in the #2520 issue there are a few awkward constructs.

Main changes:

* Renamed all CONFIG_DISABLE_<name>_BUILTIN macro to JERRY_BUILTIN_<name> format.
* The special JERRY_BUILTINS macro specifies the basic config for all es5.1 builtins.
* Renamed all CONFIG_DISABLE_ES2015_<name> to JERRY_ES2015_<name> format.
* The special JERRY_ES2015 macro specifies the basic config for all es2015 builtins.
* Renamed UNICODE_CASE_CONVERSION to JERRY_UNICODE_CASE_CONVERSION.
* Renamed ENABLE_REGEXP_STRICT_MODE to JERRY_REGEXP_STRICT_MODE.
* All options (in this change) can have a value of 0 or 1.
* Renamed ENABLE_REGEXP_STRICT_MODE to JERRY_REGEXP_STRICT_MODE.
  JERRY_REGEXP_STRICT_MODE is set to 0 by default.
* Reworked CONFIG_ECMA_NUMBER_TYPE macro to JERRY_NUMBER_TYPE_FLOAT64 name and now
  it uses the value 1 for 64 bit floating point numbers and 0 for 32 bit floating point
  number.
  By default the 64-bit floating point number mode is enabled.
* All new JERRY_ defines can be used wit the `#if ENABLED (JERRY_...)` construct to
  test if the feature is enabled or not.
* Added/replaced a few config.h includes to correctly propagate the macro values.
* Added sanity checks for each macro to avoid incorrectly set values.
* Updated profile documentation.
* The CMake feature names are not updated at this point.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
2019-04-09 10:14:46 +02:00

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/* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef CONFIG_H
#define CONFIG_H
/*
* By default all built-ins are enabled if they are not defined.
*/
#ifndef JERRY_BUILTINS
# define JERRY_BUILTINS 1
#endif
#ifndef JERRY_BUILTIN_ANNEXB
# define JERRY_BUILTIN_ANNEXB JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_ANNEXB) */
#ifndef JERRY_BUILTIN_ARRAY
# define JERRY_BUILTIN_ARRAY JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_ARRAY) */
#ifndef JERRY_BUILTIN_DATE
# define JERRY_BUILTIN_DATE JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_DATE) */
#ifndef JERRY_BUILTIN_ERRORS
# define JERRY_BUILTIN_ERRORS JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_ERRORS) */
#ifndef JERRY_BUILTIN_BOOLEAN
# define JERRY_BUILTIN_BOOLEAN JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_BOOLEAN) */
#ifndef JERRY_BUILTIN_JSON
# define JERRY_BUILTIN_JSON JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_JSON) */
#ifndef JERRY_BUILTIN_MATH
# define JERRY_BUILTIN_MATH JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_MATH) */
#ifndef JERRY_BUILTIN_NUMBER
# define JERRY_BUILTIN_NUMBER JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_NUMBER) */
#ifndef JERRY_BUILTIN_REGEXP
# define JERRY_BUILTIN_REGEXP JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_REGEXP) */
#ifndef JERRY_BUILTIN_STRING
# define JERRY_BUILTIN_STRING JERRY_BUILTINS
#endif /* !defined (JERRY_BUILTIN_STRING) */
/**
* ES2015 related features, by default all of them are enabled.
*/
#ifndef JERRY_ES2015
# define JERRY_ES2015 1
#endif
#ifndef JERRY_ES2015_BUILTIN
# define JERRY_ES2015_BUILTIN JERRY_ES2015
#endif /* !defined (JERRY_ES2015_BUILTIN) */
#ifndef JERRY_ES2015_BUILTIN_ITERATOR
# define JERRY_ES2015_BUILTIN_ITERATOR JERRY_ES2015
#endif /* !defined (JERRY_ES2015_BUILTIN_ITERATOR) */
#ifndef JERRY_ES2015_BUILTIN_MAP
# define JERRY_ES2015_BUILTIN_MAP JERRY_ES2015
#endif /* !defined (JERRY_ES2015_BUILTIN_MAP) */
#ifndef JERRY_ES2015_BUILTIN_PROMISE
# define JERRY_ES2015_BUILTIN_PROMISE JERRY_ES2015
#endif /* !defined (JERRY_ES2015_BUILTIN_PROMISE) */
#ifndef JERRY_ES2015_BUILTIN_SYMBOL
# define JERRY_ES2015_BUILTIN_SYMBOL JERRY_ES2015
#endif /* !defined (JERRY_ES2015_BUILTIN_SYMBOL) */
#ifndef JERRY_ES2015_BUILTIN_TYPEDARRAY
# define JERRY_ES2015_BUILTIN_TYPEDARRAY JERRY_ES2015
#endif /* !defined (JERRY_ES2015_BUILTIN_TYPEDARRAY) */
#ifndef JERRY_ES2015_ARROW_FUNCTION
# define JERRY_ES2015_ARROW_FUNCTION JERRY_ES2015
#endif /* !defined (JERRY_ES2015_ARROW_FUNCTION) */
#ifndef JERRY_ES2015_CLASS
# define JERRY_ES2015_CLASS JERRY_ES2015
#endif /* !defined (JERRY_ES2015_CLASS) */
#ifndef JERRY_ES2015_FUNCTION_PARAMETER_INITIALIZER
# define JERRY_ES2015_FUNCTION_PARAMETER_INITIALIZER JERRY_ES2015
#endif /* !defined (JERRY_ES2015_FUNCTION_PARAMETER_INITIALIZER) */
#ifndef JERRY_ES2015_FUNCTION_REST_PARAMETER
# define JERRY_ES2015_FUNCTION_REST_PARAMETER JERRY_ES2015
#endif /* !defined (JERRY_ES2015_FUNCTION_REST_PARAMETER) */
#ifndef JERRY_ES2015_OBJECT_INITIALIZER
# define JERRY_ES2015_OBJECT_INITIALIZER JERRY_ES2015
#endif /* !defined (JERRY_ES2015_OBJECT_INITIALIZER) */
#ifndef JERRY_ES2015_MODULE_SYSTEM
# define JERRY_ES2015_MODULE_SYSTEM JERRY_ES2015
#endif /* !defined (JERRY_ES2015_MODULE_SYSTEM) */
#ifndef JERRY_ES2015_TEMPLATE_STRINGS
# define JERRY_ES2015_TEMPLATE_STRINGS JERRY_ES2015
#endif /* !defined (JERRY_ES2015_TEMPLATE_STRINGS) */
/**
* Enables/disables the RegExp strict mode
*
* Default value: 0
*/
#ifndef JERRY_REGEXP_STRICT_MODE
# define JERRY_REGEXP_STRICT_MODE 0
#endif
/**
* Enables/disables the unicode case conversion in the engine.
* By default Unicode case conversion is enabled.
*/
#ifndef JERRY_UNICODE_CASE_CONVERSION
# define JERRY_UNICODE_CASE_CONVERSION 1
#endif /* !defined (JERRY_UNICODE_CASE_CONVERSION) */
/**
* Size of heap
*/
#ifndef CONFIG_MEM_HEAP_AREA_SIZE
# define CONFIG_MEM_HEAP_AREA_SIZE (512 * 1024)
#endif /* !CONFIG_MEM_HEAP_AREA_SIZE */
/**
* Max heap usage limit
*/
#define CONFIG_MEM_HEAP_MAX_LIMIT 8192
/**
* Desired limit of heap usage
*/
#define CONFIG_MEM_HEAP_DESIRED_LIMIT (JERRY_MIN (CONFIG_MEM_HEAP_AREA_SIZE / 32, CONFIG_MEM_HEAP_MAX_LIMIT))
/**
* Use 32-bit/64-bit float for ecma-numbers
* This option is for expert use only!
*
* Allowed values:
* 1: use 64-bit floating point number mode
* 0: use 32-bit floating point number mode
*
* Default value: 1
*/
#ifndef JERRY_NUMBER_TYPE_FLOAT64
# define JERRY_NUMBER_TYPE_FLOAT64 1
#endif
/**
* Disable ECMA lookup cache
*/
// #define CONFIG_ECMA_LCACHE_DISABLE
/**
* Disable ECMA property hashmap
*/
// #define CONFIG_ECMA_PROPERTY_HASHMAP_DISABLE
/**
* Share of newly allocated since last GC objects among all currently allocated objects,
* after achieving which, GC is started upon low severity try-give-memory-back requests.
*
* Share is calculated as the following:
* 1.0 / CONFIG_ECMA_GC_NEW_OBJECTS_SHARE_TO_START_GC
*/
#define CONFIG_ECMA_GC_NEW_OBJECTS_SHARE_TO_START_GC (16)
/**
* Sanity check for macros to see if the values are 0 or 1
*
* If a new feature is added this should be updated.
*/
/**
* Check base builtins.
*/
#if !defined (JERRY_BUILTIN_ANNEXB) \
|| ((JERRY_BUILTIN_ANNEXB != 0) && (JERRY_BUILTIN_ANNEXB != 1))
# error "Invalid value for JERRY_BUILTIN_ANNEXB macro."
#endif
#if !defined (JERRY_BUILTIN_ARRAY) \
|| ((JERRY_BUILTIN_ARRAY != 0) && (JERRY_BUILTIN_ARRAY != 1))
# error "Invalid value for JERRY_BUILTIN_ARRAY macro."
#endif
#if !defined (JERRY_BUILTIN_BOOLEAN) \
|| ((JERRY_BUILTIN_BOOLEAN != 0) && (JERRY_BUILTIN_BOOLEAN != 1))
# error "Invalid value for JERRY_BUILTIN_BOOLEAN macro."
#endif
#if !defined (JERRY_BUILTIN_DATE) \
|| ((JERRY_BUILTIN_DATE != 0) && (JERRY_BUILTIN_DATE != 1))
# error "Invalid value for JERRY_BUILTIN_DATE macro."
#endif
#if !defined (JERRY_BUILTIN_ERRORS) \
|| ((JERRY_BUILTIN_ERRORS != 0) && (JERRY_BUILTIN_ERRORS != 1))
# error "Invalid value for JERRY_BUILTIN_ERRORS macro."
#endif
#if !defined (JERRY_BUILTIN_JSON) \
|| ((JERRY_BUILTIN_JSON != 0) && (JERRY_BUILTIN_JSON != 1))
# error "Invalid value for JERRY_BUILTIN_JSON macro."
#endif
#if !defined (JERRY_BUILTIN_MATH) \
|| ((JERRY_BUILTIN_MATH != 0) && (JERRY_BUILTIN_MATH != 1))
# error "Invalid value for JERRY_BUILTIN_MATH macro."
#endif
#if !defined (JERRY_BUILTIN_NUMBER) \
|| ((JERRY_BUILTIN_NUMBER != 0) && (JERRY_BUILTIN_NUMBER != 1))
# error "Invalid value for JERRY_BUILTIN_NUMBER macro."
#endif
#if !defined (JERRY_BUILTIN_REGEXP) \
|| ((JERRY_BUILTIN_REGEXP != 0) && (JERRY_BUILTIN_REGEXP != 1))
# error "Invalid value for JERRY_BUILTIN_REGEXP macro."
#endif
#if !defined (JERRY_BUILTIN_STRING) \
|| ((JERRY_BUILTIN_STRING != 0) && (JERRY_BUILTIN_STRING != 1))
# error "Invalid value for JERRY_BUILTIN_STRING macro."
#endif
#if !defined (JERRY_BUILTINS) \
|| ((JERRY_BUILTINS != 0) && (JERRY_BUILTINS != 1))
# error "Invalid value for JERRY_BUILTINS macro."
#endif
/**
* Check ES2015 features
*/
#if !defined (JERRY_ES2015) \
|| ((JERRY_ES2015 != 0) && (JERRY_ES2015 != 1))
# error "Invalid value for JERRY_ES2015 macro."
#endif
#if !defined (JERRY_ES2015_ARROW_FUNCTION) \
|| ((JERRY_ES2015_ARROW_FUNCTION != 0) && (JERRY_ES2015_ARROW_FUNCTION != 1))
# error "Invalid value for JERRY_ES2015_ARROW_FUNCTION macro."
#endif
#if !defined (JERRY_ES2015_BUILTIN) \
|| ((JERRY_ES2015_BUILTIN != 0) && (JERRY_ES2015_BUILTIN != 1))
# error "Invalid value for JERRY_ES2015_BUILTIN macro."
#endif
#if !defined (JERRY_ES2015_BUILTIN_ITERATOR) \
|| ((JERRY_ES2015_BUILTIN_ITERATOR != 0) && (JERRY_ES2015_BUILTIN_ITERATOR != 1))
# error "Invalid value for JERRY_ES2015_BUILTIN_ITERATOR macro."
#endif
#if !defined (JERRY_ES2015_BUILTIN_MAP) \
|| ((JERRY_ES2015_BUILTIN_MAP != 0) && (JERRY_ES2015_BUILTIN_MAP != 1))
# error "Invalid value for JERRY_ES2015_BUILTIN_MAP macro."
#endif
#if !defined (JERRY_ES2015_BUILTIN_PROMISE) \
|| ((JERRY_ES2015_BUILTIN_PROMISE != 0) && (JERRY_ES2015_BUILTIN_PROMISE != 1))
# error "Invalid value for JERRY_ES2015_BUILTIN_PROMISE macro."
#endif
#if !defined (JERRY_ES2015_BUILTIN_SYMBOL) \
|| ((JERRY_ES2015_BUILTIN_SYMBOL != 0) && (JERRY_ES2015_BUILTIN_SYMBOL != 1))
# error "Invalid value for JERRY_ES2015_BUILTIN_SYMBOL macro."
#endif
#if !defined (JERRY_ES2015_BUILTIN_TYPEDARRAY) \
|| ((JERRY_ES2015_BUILTIN_TYPEDARRAY != 0) && (JERRY_ES2015_BUILTIN_TYPEDARRAY != 1))
# error "Invalid value for JERRY_ES2015_BUILTIN_TYPEDARRAY macro."
#endif
#if !defined (JERRY_ES2015_CLASS) \
|| ((JERRY_ES2015_CLASS != 0) && (JERRY_ES2015_CLASS != 1))
# error "Invalid value for JERRY_ES2015_CLASS macro."
#endif
#if !defined (JERRY_ES2015_FUNCTION_PARAMETER_INITIALIZER) \
|| ((JERRY_ES2015_FUNCTION_PARAMETER_INITIALIZER != 0) && (JERRY_ES2015_FUNCTION_PARAMETER_INITIALIZER != 1))
# error "Invalid value for JERRY_ES2015_FUNCTION_PARAMETER_INITIALIZER macro."
#endif
#if !defined (JERRY_ES2015_FUNCTION_REST_PARAMETER) \
|| ((JERRY_ES2015_FUNCTION_REST_PARAMETER != 0) && (JERRY_ES2015_FUNCTION_REST_PARAMETER != 1))
# error "Invalid value for JERRY_ES2015_FUNCTION_REST_PARAMETER macro."
#endif
#if !defined (JERRY_ES2015_OBJECT_INITIALIZER) \
|| ((JERRY_ES2015_OBJECT_INITIALIZER != 0) && (JERRY_ES2015_OBJECT_INITIALIZER != 1))
# error "Invalid value for JERRY_ES2015_OBJECT_INITIALIZER macro."
#endif
#if !defined (JERRY_ES2015_MODULE_SYSTEM) \
|| ((JERRY_ES2015_MODULE_SYSTEM != 0) && (JERRY_ES2015_MODULE_SYSTEM != 1))
# error "Invalid value for JERRY_ES2015_MODULE_SYSTEM macro."
#endif
#if !defined (JERRY_ES2015_TEMPLATE_STRINGS) \
|| ((JERRY_ES2015_TEMPLATE_STRINGS != 0) && (JERRY_ES2015_TEMPLATE_STRINGS != 1))
# error "Invalid value for JERRY_ES2015_TEMPLATE_STRINGS macro."
#endif
/**
* Internal options.
*/
#if !defined (JERRY_UNICODE_CASE_CONVERSION) \
|| ((JERRY_UNICODE_CASE_CONVERSION != 0) && (JERRY_UNICODE_CASE_CONVERSION != 1))
# error "Invalid value for JERRY_UNICODE_CASE_CONVERSION macro."
#endif
#if !defined (JERRY_NUMBER_TYPE_FLOAT64) \
|| ((JERRY_NUMBER_TYPE_FLOAT64 != 0) && (JERRY_NUMBER_TYPE_FLOAT64 != 1))
# error "Invalid value for JERRY_NUMBER_TYPE_FLOAT64 macro."
#endif
#define ENABLED(FEATURE) ((FEATURE) == 1)
#define DISABLED(FEATURE) ((FEATURE) != 1)
/**
* Cross component requirements check.
*/
/**
* The date module can only use the float 64 number types.
* Do a check for this.
*/
#if ENABLED (JERRY_BUILTIN_DATE) && !ENABLED (JERRY_NUMBER_TYPE_FLOAT64)
# error "Date does not support float32"
#endif
#endif /* !CONFIG_H */
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