jerryscript/jerry-core/parser/js/js-parser-limits.h
László Langó 92bb551d45 Change 'mem' namspace to 'jmem'
The 'mem_' prefix is too general, so it might clash with
symbols in other libraries. Renamed the directory, file,
funtion and type names.

Related issue: #1052

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-05-20 16:01:33 +02:00

100 lines
3.5 KiB
C

/* Copyright 2015-2016 Samsung Electronics Co., Ltd.
* Copyright 2015-2016 University of Szeged.
*
* 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 JS_PARSER_LIMITS_H
#define JS_PARSER_LIMITS_H
/** \addtogroup parser Parser
* @{
*
* \addtogroup jsparser JavaScript
* @{
*
* \addtogroup jsparser_internals Internals
* @{
*/
/* Maximum identifier length accepted by the parser.
* Limit: LEXER_MAX_STRING_LENGTH. */
#ifndef PARSER_MAXIMUM_IDENT_LENGTH
#define PARSER_MAXIMUM_IDENT_LENGTH 255
#endif /* !PARSER_MAXIMUM_IDENT_LENGTH */
/* Maximum string length.
* Limit: 65535. */
#ifndef PARSER_MAXIMUM_STRING_LENGTH
#define PARSER_MAXIMUM_STRING_LENGTH 65535
#endif /* !PARSER_MAXIMUM_STRING_LENGTH */
/* Maximum number of literals.
* Limit: 32767. Recommended: 510, 32767 */
#ifndef PARSER_MAXIMUM_NUMBER_OF_LITERALS
#define PARSER_MAXIMUM_NUMBER_OF_LITERALS 32767
#endif /* !PARSER_MAXIMUM_NUMBER_OF_LITERALS */
/* Maximum number of registers.
* Limit: PARSER_MAXIMUM_NUMBER_OF_LITERALS */
#ifndef PARSER_MAXIMUM_NUMBER_OF_REGISTERS
#define PARSER_MAXIMUM_NUMBER_OF_REGISTERS 256
#endif /* !PARSER_MAXIMUM_NUMBER_OF_REGISTERS */
/* Maximum code size.
* Limit: 16777215. Recommended: 65535, 16777215. */
#ifndef PARSER_MAXIMUM_CODE_SIZE
#define PARSER_MAXIMUM_CODE_SIZE (65535 << (JMEM_ALIGNMENT_LOG))
#endif /* !PARSER_MAXIMUM_CODE_SIZE */
/* Maximum number of values pushed onto the stack by a function.
* Limit: 65500. Recommended: 1024. */
#ifndef PARSER_MAXIMUM_STACK_LIMIT
#define PARSER_MAXIMUM_STACK_LIMIT 1024
#endif /* !PARSER_MAXIMUM_STACK_LIMIT */
/* Checks. */
#if (PARSER_MAXIMUM_STRING_LENGTH < 1) || (PARSER_MAXIMUM_STRING_LENGTH > 65535)
#error "Maximum string length is not within range."
#endif /* (PARSER_MAXIMUM_STRING_LENGTH < 1) || (PARSER_MAXIMUM_STRING_LENGTH > 65535) */
#if (PARSER_MAXIMUM_IDENT_LENGTH < 1) || (PARSER_MAXIMUM_IDENT_LENGTH > PARSER_MAXIMUM_STRING_LENGTH)
#error "Maximum identifier length is not within range."
#endif /* (PARSER_MAXIMUM_IDENT_LENGTH < 1) || (PARSER_MAXIMUM_IDENT_LENGTH > PARSER_MAXIMUM_STRING_LENGTH) */
#if (PARSER_MAXIMUM_NUMBER_OF_LITERALS < 1) || (PARSER_MAXIMUM_NUMBER_OF_LITERALS > 32767)
#error "Maximum number of literals is not within range."
#endif /* (PARSER_MAXIMUM_NUMBER_OF_LITERALS < 1) || (PARSER_MAXIMUM_NUMBER_OF_LITERALS > 32767) */
#if (PARSER_MAXIMUM_NUMBER_OF_REGISTERS > PARSER_MAXIMUM_NUMBER_OF_LITERALS)
#error "Maximum number of registers is not within range."
#endif /* (PARSER_MAXIMUM_NUMBER_OF_REGISTERS > PARSER_MAXIMUM_NUMBER_OF_LITERALS) */
#if (PARSER_MAXIMUM_CODE_SIZE < 4096) || (PARSER_MAXIMUM_CODE_SIZE > 16777215)
#error "Maximum code size is not within range."
#endif /* (PARSER_MAXIMUM_CODE_SIZE < 4096) || (PARSER_MAXIMUM_CODE_SIZE > 16777215) */
#if (PARSER_MAXIMUM_STACK_LIMIT < 16) || (PARSER_MAXIMUM_STACK_LIMIT > 65500)
#error "Maximum function stack usage is not within range."
#endif /* (PARSER_MAXIMUM_STACK_LIMIT < 16) || (PARSER_MAXIMUM_STACK_LIMIT > 65500) */
/**
* @}
* @}
* @}
*/
#endif /* !JS_PARSER_LIMITS_H */