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Compact Byte Code parser and executor for Jerry.

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JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Tamas Gergely tgergely.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs rtakacs.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-02-05 00:10:10 -08:00
parent db6caf3c48
commit 4d2dd22ced
92 changed files with 17184 additions and 20276 deletions
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jerry-core/parser/regexp/re-parser.h
+61 -40
View File
@@ -1,5 +1,5 @@
/* Copyright 2015 Samsung Electronics Co., Ltd.
* Copyright 2015 University of Szeged.
/* 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.
@@ -19,49 +19,65 @@
#ifndef CONFIG_ECMA_COMPACT_PROFILE_DISABLE_REGEXP_BUILTIN
#include "opcodes-dumper.h"
/** \addtogroup parser Parser
* @{
*
* \addtogroup regexparser Regular expression
* @{
*
* \addtogroup regexparser_bytecode Bytecode
* @{
*/
/**
* RegExp token type definitions
*/
typedef enum
{
RE_TOK_EOF, /* EOF */
RE_TOK_BACKREFERENCE, /* \[0..9] */
RE_TOK_CHAR, /* any character */
RE_TOK_ALTERNATIVE, /* | */
RE_TOK_ASSERT_START, /* ^ */
RE_TOK_ASSERT_END, /* $ */
RE_TOK_PERIOD, /* . */
RE_TOK_START_CAPTURE_GROUP, /* ( */
RE_TOK_START_NON_CAPTURE_GROUP, /* (?: */
RE_TOK_END_GROUP, /* ')' */
RE_TOK_EOF, /* EOF */
RE_TOK_BACKREFERENCE, /* \[0..9] */
RE_TOK_CHAR, /* any character */
RE_TOK_ALTERNATIVE, /* | */
RE_TOK_ASSERT_START, /* ^ */
RE_TOK_ASSERT_END, /* $ */
RE_TOK_PERIOD, /* . */
RE_TOK_START_CAPTURE_GROUP, /* ( */
RE_TOK_START_NON_CAPTURE_GROUP, /* (?: */
RE_TOK_END_GROUP, /* ')' */
RE_TOK_ASSERT_START_POS_LOOKAHEAD, /* (?= */
RE_TOK_ASSERT_START_NEG_LOOKAHEAD, /* (?! */
RE_TOK_ASSERT_WORD_BOUNDARY, /* \b */
RE_TOK_ASSERT_NOT_WORD_BOUNDARY, /* \B */
RE_TOK_DIGIT, /* \d */
RE_TOK_NOT_DIGIT, /* \D */
RE_TOK_WHITE, /* \s */
RE_TOK_NOT_WHITE, /* \S */
RE_TOK_WORD_CHAR, /* \w */
RE_TOK_NOT_WORD_CHAR, /* \W */
RE_TOK_START_CHAR_CLASS, /* [ ] */
RE_TOK_START_INV_CHAR_CLASS, /* [^ ] */
RE_TOK_ASSERT_WORD_BOUNDARY, /* \b */
RE_TOK_ASSERT_NOT_WORD_BOUNDARY, /* \B */
RE_TOK_DIGIT, /* \d */
RE_TOK_NOT_DIGIT, /* \D */
RE_TOK_WHITE, /* \s */
RE_TOK_NOT_WHITE, /* \S */
RE_TOK_WORD_CHAR, /* \w */
RE_TOK_NOT_WORD_CHAR, /* \W */
RE_TOK_START_CHAR_CLASS, /* [ ] */
RE_TOK_START_INV_CHAR_CLASS, /* [^ ] */
} re_token_type_t;
/**
* RegExp constant of infinite
*/
* @}
*
* \addtogroup regexparser_parser Parser
* @{
*/
/**
* RegExp constant of infinite
*/
#define RE_ITERATOR_INFINITE ((uint32_t)-1)
/**
* Maximum number of decimal escape digits
*/
* Maximum number of decimal escape digits
*/
#define RE_MAX_RE_DECESC_DIGITS 9
/**
* Undefined character (out of the range of the codeunit)
*/
* Undefined character (out of the range of the codeunit)
*/
#define RE_CHAR_UNDEF 0xFFFFFFFF
/**
@@ -69,11 +85,11 @@ typedef enum
*/
typedef struct
{
re_token_type_t type; /**< type of the token */
uint32_t value; /**< value of the token */
uint32_t qmin; /**< minimum number of token iterations */
uint32_t qmax; /**< maximum number of token iterations */
bool greedy; /**< type of iteration */
re_token_type_t type; /**< type of the token */
uint32_t value; /**< value of the token */
uint32_t qmin; /**< minimum number of token iterations */
uint32_t qmax; /**< maximum number of token iterations */
bool greedy; /**< type of iteration */
} re_token_t;
/**
@@ -82,10 +98,10 @@ typedef struct
typedef struct
{
lit_utf8_byte_t *input_start_p; /**< start of input pattern */
lit_utf8_byte_t *input_curr_p; /**< current position in input pattern */
lit_utf8_byte_t *input_end_p; /**< end of input pattern */
int num_of_groups; /**< number of groups */
uint32_t num_of_classes; /**< number of character classes */
lit_utf8_byte_t *input_curr_p; /**< current position in input pattern */
lit_utf8_byte_t *input_end_p; /**< end of input pattern */
int num_of_groups; /**< number of groups */
uint32_t num_of_classes; /**< number of character classes */
} re_parser_ctx_t;
typedef void (*re_char_class_callback) (void *re_ctx_p, uint32_t start, uint32_t end);
@@ -96,5 +112,10 @@ re_parse_char_class (re_parser_ctx_t *, re_char_class_callback, void *, re_token
ecma_completion_value_t
re_parse_next_token (re_parser_ctx_t *, re_token_t *);
#endif /* CONFIG_ECMA_COMPACT_PROFILE_DISABLE_REGEXP_BUILTIN */
#endif /* RE_PARSER_H */
/**
* @}
* @}
*/
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_REGEXP_BUILTIN */
#endif /* !RE_PARSER_H */