SyntaxProperties.java revision 953:221a84ef44c0
1/* 2 * Permission is hereby granted, free of charge, to any person obtaining a copy of 3 * this software and associated documentation files (the "Software"), to deal in 4 * the Software without restriction, including without limitation the rights to 5 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 6 * of the Software, and to permit persons to whom the Software is furnished to do 7 * so, subject to the following conditions: 8 * 9 * The above copyright notice and this permission notice shall be included in all 10 * copies or substantial portions of the Software. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 13 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 14 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 15 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 16 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 18 * SOFTWARE. 19 */ 20package jdk.nashorn.internal.runtime.regexp.joni.constants; 21 22public interface SyntaxProperties { 23 /* syntax (operators); */ 24 final int OP_VARIABLE_META_CHARACTERS = (1<<0); 25 final int OP_DOT_ANYCHAR = (1<<1); /* . */ 26 final int OP_ASTERISK_ZERO_INF = (1<<2); /* * */ 27 final int OP_ESC_ASTERISK_ZERO_INF = (1<<3); 28 final int OP_PLUS_ONE_INF = (1<<4); /* + */ 29 final int OP_ESC_PLUS_ONE_INF = (1<<5); 30 final int OP_QMARK_ZERO_ONE = (1<<6); /* ? */ 31 final int OP_ESC_QMARK_ZERO_ONE = (1<<7); 32 final int OP_BRACE_INTERVAL = (1<<8); /* {lower,upper} */ 33 final int OP_ESC_BRACE_INTERVAL = (1<<9); /* \{lower,upper\} */ 34 final int OP_VBAR_ALT = (1<<10); /* | */ 35 final int OP_ESC_VBAR_ALT = (1<<11); /* \| */ 36 final int OP_LPAREN_SUBEXP = (1<<12); /* (...); */ 37 final int OP_ESC_LPAREN_SUBEXP = (1<<13); /* \(...\); */ 38 final int OP_ESC_AZ_BUF_ANCHOR = (1<<14); /* \A, \Z, \z */ 39 final int OP_ESC_CAPITAL_G_BEGIN_ANCHOR = (1<<15); /* \G */ 40 final int OP_DECIMAL_BACKREF = (1<<16); /* \num */ 41 final int OP_BRACKET_CC = (1<<17); /* [...] */ 42 final int OP_ESC_W_WORD = (1<<18); /* \w, \W */ 43 final int OP_ESC_LTGT_WORD_BEGIN_END = (1<<19); /* \<. \> */ 44 final int OP_ESC_B_WORD_BOUND = (1<<20); /* \b, \B */ 45 final int OP_ESC_S_WHITE_SPACE = (1<<21); /* \s, \S */ 46 final int OP_ESC_D_DIGIT = (1<<22); /* \d, \D */ 47 final int OP_LINE_ANCHOR = (1<<23); /* ^, $ */ 48 final int OP_POSIX_BRACKET = (1<<24); /* [:xxxx:] */ 49 final int OP_QMARK_NON_GREEDY = (1<<25); /* ??,*?,+?,{n,m}? */ 50 final int OP_ESC_CONTROL_CHARS = (1<<26); /* \n,\r,\t,\a ... */ 51 final int OP_ESC_C_CONTROL = (1<<27); /* \cx */ 52 final int OP_ESC_OCTAL3 = (1<<28); /* \OOO */ 53 final int OP_ESC_X_HEX2 = (1<<29); /* \xHH */ 54 final int OP_ESC_X_BRACE_HEX8 = (1<<30); /* \x{7HHHHHHH} */ 55 56 final int OP2_ESC_CAPITAL_Q_QUOTE = (1<<0); /* \Q...\E */ 57 final int OP2_QMARK_GROUP_EFFECT = (1<<1); /* (?...); */ 58 final int OP2_OPTION_PERL = (1<<2); /* (?imsx);,(?-imsx); */ 59 final int OP2_OPTION_RUBY = (1<<3); /* (?imx);, (?-imx); */ 60 final int OP2_PLUS_POSSESSIVE_REPEAT = (1<<4); /* ?+,*+,++ */ 61 final int OP2_PLUS_POSSESSIVE_INTERVAL = (1<<5); /* {n,m}+ */ 62 final int OP2_CCLASS_SET_OP = (1<<6); /* [...&&..[..]..] */ 63 final int OP2_QMARK_LT_NAMED_GROUP = (1<<7); /* (?<name>...); */ 64 final int OP2_ESC_K_NAMED_BACKREF = (1<<8); /* \k<name> */ 65 final int OP2_ESC_G_SUBEXP_CALL = (1<<9); /* \g<name>, \g<n> */ 66 final int OP2_ATMARK_CAPTURE_HISTORY = (1<<10); /* (?@..);,(?@<x>..); */ 67 final int OP2_ESC_CAPITAL_C_BAR_CONTROL = (1<<11); /* \C-x */ 68 final int OP2_ESC_CAPITAL_M_BAR_META = (1<<12); /* \M-x */ 69 final int OP2_ESC_V_VTAB = (1<<13); /* \v as VTAB */ 70 final int OP2_ESC_U_HEX4 = (1<<14); /* \\uHHHH */ 71 final int OP2_ESC_GNU_BUF_ANCHOR = (1<<15); /* \`, \' */ 72 final int OP2_ESC_P_BRACE_CHAR_PROPERTY = (1<<16); /* \p{...}, \P{...} */ 73 final int OP2_ESC_P_BRACE_CIRCUMFLEX_NOT = (1<<17); /* \p{^..}, \P{^..} */ 74 /* final int OP2_CHAR_PROPERTY_PREFIX_IS = (1<<18); */ 75 final int OP2_ESC_H_XDIGIT = (1<<19); /* \h, \H */ 76 final int OP2_INEFFECTIVE_ESCAPE = (1<<20); /* \ */ 77 78 /* syntax (behavior); */ 79 final int CONTEXT_INDEP_ANCHORS = (1<<31); /* not implemented */ 80 final int CONTEXT_INDEP_REPEAT_OPS = (1<<0); /* ?, *, +, {n,m} */ 81 final int CONTEXT_INVALID_REPEAT_OPS = (1<<1); /* error or ignore */ 82 final int ALLOW_UNMATCHED_CLOSE_SUBEXP = (1<<2); /* ...);... */ 83 final int ALLOW_INVALID_INTERVAL = (1<<3); /* {??? */ 84 final int ALLOW_INTERVAL_LOW_ABBREV = (1<<4); /* {,n} => {0,n} */ 85 final int STRICT_CHECK_BACKREF = (1<<5); /* /(\1);/,/\1();/ ..*/ 86 final int DIFFERENT_LEN_ALT_LOOK_BEHIND = (1<<6); /* (?<=a|bc); */ 87 final int CAPTURE_ONLY_NAMED_GROUP = (1<<7); /* see doc/RE */ 88 final int ALLOW_MULTIPLEX_DEFINITION_NAME = (1<<8); /* (?<x>);(?<x>); */ 89 final int FIXED_INTERVAL_IS_GREEDY_ONLY = (1<<9); /* a{n}?=(?:a{n});? */ 90 91 /* syntax (behavior); in char class [...] */ 92 final int NOT_NEWLINE_IN_NEGATIVE_CC = (1<<20); /* [^...] */ 93 final int BACKSLASH_ESCAPE_IN_CC = (1<<21); /* [..\w..] etc.. */ 94 final int ALLOW_EMPTY_RANGE_IN_CC = (1<<22); 95 final int ALLOW_DOUBLE_RANGE_OP_IN_CC = (1<<23); /* [0-9-a]=[0-9\-a] */ 96 /* syntax (behavior); warning */ 97 final int WARN_CC_OP_NOT_ESCAPED = (1<<24); /* [,-,] */ 98 final int WARN_REDUNDANT_NESTED_REPEAT = (1<<25); /* (?:a*);+ */ 99 100 final int POSIX_COMMON_OP = 101 OP_DOT_ANYCHAR | OP_POSIX_BRACKET | 102 OP_DECIMAL_BACKREF | 103 OP_BRACKET_CC | OP_ASTERISK_ZERO_INF | 104 OP_LINE_ANCHOR | 105 OP_ESC_CONTROL_CHARS; 106 107 final int GNU_REGEX_OP = 108 OP_DOT_ANYCHAR | OP_BRACKET_CC | 109 OP_POSIX_BRACKET | OP_DECIMAL_BACKREF | 110 OP_BRACE_INTERVAL | OP_LPAREN_SUBEXP | 111 OP_VBAR_ALT | 112 OP_ASTERISK_ZERO_INF | OP_PLUS_ONE_INF | 113 OP_QMARK_ZERO_ONE | 114 OP_ESC_AZ_BUF_ANCHOR | OP_ESC_CAPITAL_G_BEGIN_ANCHOR | 115 OP_ESC_W_WORD | 116 OP_ESC_B_WORD_BOUND | OP_ESC_LTGT_WORD_BEGIN_END | 117 OP_ESC_S_WHITE_SPACE | OP_ESC_D_DIGIT | 118 OP_LINE_ANCHOR; 119 120 final int GNU_REGEX_BV = 121 CONTEXT_INDEP_ANCHORS | CONTEXT_INDEP_REPEAT_OPS | 122 CONTEXT_INVALID_REPEAT_OPS | ALLOW_INVALID_INTERVAL | 123 BACKSLASH_ESCAPE_IN_CC | ALLOW_DOUBLE_RANGE_OP_IN_CC; 124} 125