mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
0511091e8a
Since the project is now hosted at the JS Foundation we can move to unified copyright notices for the project. Starting with this commit all future contributions to the project should only carry the following copyright notice (except for third-party code which requires copyright information to be preserved): "Copyright JS Foundation and other contributors, http://js.foundation" (without the quotes) This avoids cluttering the codebase with contributor-specific copyright notices which have a higher maintenance overhead and tend to get outdated quickly. Also dropping the year from the copyright notices helps to avoid yearly code changes just to update the copyright notices. Note that each contributor still retains full copyright ownership of his/her contributions and the respective authorship is tracked very accurately via Git. JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller t.scheller@samsung.com
99 lines
3.5 KiB
C
99 lines
3.5 KiB
C
/* 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 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 */
|