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https://github.com/jerryscript-project/jerryscript.git
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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
136 lines
3.2 KiB
C
136 lines
3.2 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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#include "common.h"
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#include "ecma-helpers.h"
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#if ENABLED (JERRY_PARSER)
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/** \addtogroup parser Parser
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* @{
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*
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* \addtogroup jsparser JavaScript
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* @{
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*
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* \addtogroup jsparser_utils Utility
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* @{
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*/
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/**
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* Free literal.
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*/
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void
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util_free_literal (lexer_literal_t *literal_p) /**< literal */
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{
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if (literal_p->type == LEXER_IDENT_LITERAL
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|| literal_p->type == LEXER_STRING_LITERAL)
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{
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if (!(literal_p->status_flags & LEXER_FLAG_SOURCE_PTR))
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{
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jmem_heap_free_block ((void *) literal_p->u.char_p, literal_p->prop.length);
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}
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}
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else if ((literal_p->type == LEXER_FUNCTION_LITERAL)
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|| (literal_p->type == LEXER_REGEXP_LITERAL))
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{
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ecma_bytecode_deref (literal_p->u.bytecode_p);
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}
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} /* util_free_literal */
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#if ENABLED (JERRY_PARSER_DUMP_BYTE_CODE)
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/**
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* Debug utility to print a character sequence.
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*/
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static void
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util_print_chars (const uint8_t *char_p, /**< character pointer */
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size_t size) /**< size */
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{
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while (size > 0)
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{
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JERRY_DEBUG_MSG ("%c", *char_p++);
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size--;
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}
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} /* util_print_chars */
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/**
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* Debug utility to print a number.
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*/
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static void
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util_print_number (ecma_number_t num_p) /**< number to print */
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{
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lit_utf8_byte_t str_buf[ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER];
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lit_utf8_size_t str_size = ecma_number_to_utf8_string (num_p, str_buf, sizeof (str_buf));
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str_buf[str_size] = 0;
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JERRY_DEBUG_MSG ("%s", str_buf);
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} /* util_print_number */
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/**
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* Print literal.
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*/
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void
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util_print_literal (lexer_literal_t *literal_p) /**< literal */
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{
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if (literal_p->type == LEXER_IDENT_LITERAL)
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{
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if (literal_p->status_flags & LEXER_FLAG_VAR)
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{
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JERRY_DEBUG_MSG ("var_ident(");
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}
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else
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{
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JERRY_DEBUG_MSG ("ident(");
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}
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util_print_chars (literal_p->u.char_p, literal_p->prop.length);
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}
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else if (literal_p->type == LEXER_FUNCTION_LITERAL)
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{
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JERRY_DEBUG_MSG ("function");
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return;
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}
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else if (literal_p->type == LEXER_STRING_LITERAL)
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{
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JERRY_DEBUG_MSG ("string(");
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util_print_chars (literal_p->u.char_p, literal_p->prop.length);
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}
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else if (literal_p->type == LEXER_NUMBER_LITERAL)
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{
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JERRY_DEBUG_MSG ("number(");
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util_print_number (ecma_get_number_from_value (literal_p->u.value));
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}
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else if (literal_p->type == LEXER_REGEXP_LITERAL)
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{
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JERRY_DEBUG_MSG ("regexp");
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return;
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}
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else
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{
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JERRY_DEBUG_MSG ("unknown");
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return;
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}
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JERRY_DEBUG_MSG (")");
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} /* util_print_literal */
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#endif /* ENABLED (JERRY_PARSER_DUMP_BYTE_CODE) */
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/**
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* @}
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* @}
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* @}
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*/
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#endif /* ENABLED (JERRY_PARSER) */
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