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01ecc7bb7b
There are quite a few configuration macros in the project. As discussed in the #2520 issue there are a few awkward constructs. Main changes: * The following macros are now 0/1 switches: ** Renamed CONFIG_ECMA_LCACHE_DISABLE to JERRY_LCACHE. ** Renamed CONFIG_ECMA_PROPERTY_HASHMAP_DISABLE to JERRY_PROPERTY_HASHMAP. ** Renamed CONFIG_DISABLE_UNICODE_CASE_CONVERSION to JERRY_UNICODE_CASE_CONVERSION. ** Renamed ENABLE_REGEXP_STRICT_MODE to JERRY_REGEXP_STRICT_MODE. ** Renamed JERRY_DISABLE_JS_PARSER to JERRY_PARSER. ** Renamed JERRY_ENABLE_ERROR_MESSAGES to JERRY_ERROR_MESSAGES. ** Renamed JERRY_ENABLE_EXTERNAL_CONTEXT to JERRY_EXTERNAL_CONTEXT. ** Renamed JERRY_ENABLE_LINE_INFO to JERRY_LINE_INFO. ** Renamed JERRY_ENABLE_LOGGING to JERRY_LOGGING. ** Renamed JERRY_ENABLE_SNAPSHOT_EXEC to JERRY_SNAPSHOT_EXEC. ** Renamed JERRY_ENABLE_SNAPSHOT_SAVE to JERRY_SNAPSHOT_SAVE. ** Renamed JERRY_SYSTEM_ALLOCATOR to JERRY_SYSTEM_ALLOCATOR. ** Renamed JERRY_VM_EXEC_STOP to JERRY_VM_EXEC_STOP. ** Renamed JMEM_GC_BEFORE_EACH_ALLOC to JERRY_MEM_GC_BEFORE_EACH_ALLOC. ** Renamed JMEM_STATS to JERRY_MEM_STATS. ** Renamed PARSER_DUMP_BYTE_CODE to JERRY_PARSER_DUMP_BYTE_CODE. ** Renamed REGEXP_DUMP_BYTE_CODE to JERRY_REGEXP_DUMP_BYTE_CODE. * Recursion check changes: ** Renamed REGEXP_RECURSION_LIMIT to JERRY_REGEXP_RECURSION_LIMIT. ** Renamed VM_RECURSION_LIMIT to JERRY_VM_RECURSION_LIMIT. * Attribute macro changes: ** Renamed JERRY_CONST_DATA to JERRY_ATTR_CONST_DATA. ** Renamed JERRY_HEAP_SECTION_ATTR to JERRY_ATTR_GLOBAL_HEAP. Now the macro can specify any attribute for the global heap object. * Other macro changes: ** Renamed CONFIG_MEM_HEAP_AREA_SIZE to JERRY_GLOBAL_HEAP_SIZE. Then new macro now specify the global heap size in kilobytes. * Updated documentations to reflect the new macro names. For more deatils please see jerry-core/config.h. JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
84 lines
2.9 KiB
C
84 lines
2.9 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 ECMA_PROPERTY_HASHMAP_H
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#define ECMA_PROPERTY_HASHMAP_H
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/** \addtogroup ecma ECMA
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* @{
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*
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* \addtogroup ecmapropertyhashmap Property hashmap
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* @{
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*/
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/**
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* Recommended minimum number of items in a property cache.
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*/
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#define ECMA_PROPERTY_HASMAP_MINIMUM_SIZE 32
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/**
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* Property hash.
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*/
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typedef struct
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{
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ecma_property_header_t header; /**< header of the property */
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uint32_t max_property_count; /**< maximum property count (power of 2) */
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uint32_t null_count; /**< number of NULLs in the map */
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uint32_t unused_count; /**< number of unused entires in the map */
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/*
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* The hash is followed by max_property_count ecma_cpointer_t
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* compressed pointers and (max_property_count + 7) / 8 bytes
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* which stores a flag for each compressed pointer.
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*
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* If the compressed pointer is equal to ECMA_NULL_POINTER
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* - flag is cleared if the entry is NULL
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* - flag is set if the entry is deleted
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*
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* If the compressed pointer is not equal to ECMA_NULL_POINTER
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* - flag is cleared if the first entry of a property pair is referenced
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* - flag is set if the second entry of a property pair is referenced
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*/
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} ecma_property_hashmap_t;
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/**
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* Simple ecma values
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*/
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typedef enum
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{
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ECMA_PROPERTY_HASHMAP_DELETE_NO_HASHMAP, /**< object has no hashmap */
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ECMA_PROPERTY_HASHMAP_DELETE_HAS_HASHMAP, /**< object has hashmap */
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ECMA_PROPERTY_HASHMAP_DELETE_RECREATE_HASHMAP, /**< hashmap should be recreated */
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} ecma_property_hashmap_delete_status;
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void ecma_property_hashmap_create (ecma_object_t *object_p);
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void ecma_property_hashmap_free (ecma_object_t *object_p);
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void ecma_property_hashmap_insert (ecma_object_t *object_p, ecma_string_t *name_p,
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ecma_property_pair_t *property_pair_p, int property_index);
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ecma_property_hashmap_delete_status ecma_property_hashmap_delete (ecma_object_t *object_p, jmem_cpointer_t name_cp,
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ecma_property_t *property_p);
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#if ENABLED (JERRY_PROPRETY_HASHMAP)
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ecma_property_t *ecma_property_hashmap_find (ecma_property_hashmap_t *hashmap_p, ecma_string_t *name_p,
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jmem_cpointer_t *property_real_name_cp);
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#endif /* ENABLED (JERRY_PROPRETY_HASHMAP) */
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/**
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* @}
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* @}
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*/
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#endif /* !ECMA_PROPERTY_HASHMAP_H */
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