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Diffstat (limited to 'lib/python2.7/sre_constants.py')
| -rw-r--r-- | lib/python2.7/sre_constants.py | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/lib/python2.7/sre_constants.py b/lib/python2.7/sre_constants.py deleted file mode 100644 index b0175e7..0000000 --- a/lib/python2.7/sre_constants.py +++ /dev/null @@ -1,259 +0,0 @@ -# -# Secret Labs' Regular Expression Engine -# -# various symbols used by the regular expression engine. -# run this script to update the _sre include files! -# -# Copyright (c) 1998-2001 by Secret Labs AB. All rights reserved. -# -# See the sre.py file for information on usage and redistribution. -# - -"""Internal support module for sre""" - -# update when constants are added or removed - -MAGIC = 20031017 - -from _sre import MAXREPEAT - -# SRE standard exception (access as sre.error) -# should this really be here? - -class error(Exception): - pass - -# operators - -FAILURE = "failure" -SUCCESS = "success" - -ANY = "any" -ANY_ALL = "any_all" -ASSERT = "assert" -ASSERT_NOT = "assert_not" -AT = "at" -BIGCHARSET = "bigcharset" -BRANCH = "branch" -CALL = "call" -CATEGORY = "category" -CHARSET = "charset" -GROUPREF = "groupref" -GROUPREF_IGNORE = "groupref_ignore" -GROUPREF_EXISTS = "groupref_exists" -IN = "in" -IN_IGNORE = "in_ignore" -INFO = "info" -JUMP = "jump" -LITERAL = "literal" -LITERAL_IGNORE = "literal_ignore" -MARK = "mark" -MAX_REPEAT = "max_repeat" -MAX_UNTIL = "max_until" -MIN_REPEAT = "min_repeat" -MIN_UNTIL = "min_until" -NEGATE = "negate" -NOT_LITERAL = "not_literal" -NOT_LITERAL_IGNORE = "not_literal_ignore" -RANGE = "range" -REPEAT = "repeat" -REPEAT_ONE = "repeat_one" -SUBPATTERN = "subpattern" -MIN_REPEAT_ONE = "min_repeat_one" - -# positions -AT_BEGINNING = "at_beginning" -AT_BEGINNING_LINE = "at_beginning_line" -AT_BEGINNING_STRING = "at_beginning_string" -AT_BOUNDARY = "at_boundary" -AT_NON_BOUNDARY = "at_non_boundary" -AT_END = "at_end" -AT_END_LINE = "at_end_line" -AT_END_STRING = "at_end_string" -AT_LOC_BOUNDARY = "at_loc_boundary" -AT_LOC_NON_BOUNDARY = "at_loc_non_boundary" -AT_UNI_BOUNDARY = "at_uni_boundary" -AT_UNI_NON_BOUNDARY = "at_uni_non_boundary" - -# categories -CATEGORY_DIGIT = "category_digit" -CATEGORY_NOT_DIGIT = "category_not_digit" -CATEGORY_SPACE = "category_space" -CATEGORY_NOT_SPACE = "category_not_space" -CATEGORY_WORD = "category_word" -CATEGORY_NOT_WORD = "category_not_word" -CATEGORY_LINEBREAK = "category_linebreak" -CATEGORY_NOT_LINEBREAK = "category_not_linebreak" -CATEGORY_LOC_WORD = "category_loc_word" -CATEGORY_LOC_NOT_WORD = "category_loc_not_word" -CATEGORY_UNI_DIGIT = "category_uni_digit" -CATEGORY_UNI_NOT_DIGIT = "category_uni_not_digit" -CATEGORY_UNI_SPACE = "category_uni_space" -CATEGORY_UNI_NOT_SPACE = "category_uni_not_space" -CATEGORY_UNI_WORD = "category_uni_word" -CATEGORY_UNI_NOT_WORD = "category_uni_not_word" -CATEGORY_UNI_LINEBREAK = "category_uni_linebreak" -CATEGORY_UNI_NOT_LINEBREAK = "category_uni_not_linebreak" - -OPCODES = [ - - # failure=0 success=1 (just because it looks better that way :-) - FAILURE, SUCCESS, - - ANY, ANY_ALL, - ASSERT, ASSERT_NOT, - AT, - BRANCH, - CALL, - CATEGORY, - CHARSET, BIGCHARSET, - GROUPREF, GROUPREF_EXISTS, GROUPREF_IGNORE, - IN, IN_IGNORE, - INFO, - JUMP, - LITERAL, LITERAL_IGNORE, - MARK, - MAX_UNTIL, - MIN_UNTIL, - NOT_LITERAL, NOT_LITERAL_IGNORE, - NEGATE, - RANGE, - REPEAT, - REPEAT_ONE, - SUBPATTERN, - MIN_REPEAT_ONE - -] - -ATCODES = [ - AT_BEGINNING, AT_BEGINNING_LINE, AT_BEGINNING_STRING, AT_BOUNDARY, - AT_NON_BOUNDARY, AT_END, AT_END_LINE, AT_END_STRING, - AT_LOC_BOUNDARY, AT_LOC_NON_BOUNDARY, AT_UNI_BOUNDARY, - AT_UNI_NON_BOUNDARY -] - -CHCODES = [ - CATEGORY_DIGIT, CATEGORY_NOT_DIGIT, CATEGORY_SPACE, - CATEGORY_NOT_SPACE, CATEGORY_WORD, CATEGORY_NOT_WORD, - CATEGORY_LINEBREAK, CATEGORY_NOT_LINEBREAK, CATEGORY_LOC_WORD, - CATEGORY_LOC_NOT_WORD, CATEGORY_UNI_DIGIT, CATEGORY_UNI_NOT_DIGIT, - CATEGORY_UNI_SPACE, CATEGORY_UNI_NOT_SPACE, CATEGORY_UNI_WORD, - CATEGORY_UNI_NOT_WORD, CATEGORY_UNI_LINEBREAK, - CATEGORY_UNI_NOT_LINEBREAK -] - -def makedict(list): - d = {} - i = 0 - for item in list: - d[item] = i - i = i + 1 - return d - -OPCODES = makedict(OPCODES) -ATCODES = makedict(ATCODES) -CHCODES = makedict(CHCODES) - -# replacement operations for "ignore case" mode -OP_IGNORE = { - GROUPREF: GROUPREF_IGNORE, - IN: IN_IGNORE, - LITERAL: LITERAL_IGNORE, - NOT_LITERAL: NOT_LITERAL_IGNORE -} - -AT_MULTILINE = { - AT_BEGINNING: AT_BEGINNING_LINE, - AT_END: AT_END_LINE -} - -AT_LOCALE = { - AT_BOUNDARY: AT_LOC_BOUNDARY, - AT_NON_BOUNDARY: AT_LOC_NON_BOUNDARY -} - -AT_UNICODE = { - AT_BOUNDARY: AT_UNI_BOUNDARY, - AT_NON_BOUNDARY: AT_UNI_NON_BOUNDARY -} - -CH_LOCALE = { - CATEGORY_DIGIT: CATEGORY_DIGIT, - CATEGORY_NOT_DIGIT: CATEGORY_NOT_DIGIT, - CATEGORY_SPACE: CATEGORY_SPACE, - CATEGORY_NOT_SPACE: CATEGORY_NOT_SPACE, - CATEGORY_WORD: CATEGORY_LOC_WORD, - CATEGORY_NOT_WORD: CATEGORY_LOC_NOT_WORD, - CATEGORY_LINEBREAK: CATEGORY_LINEBREAK, - CATEGORY_NOT_LINEBREAK: CATEGORY_NOT_LINEBREAK -} - -CH_UNICODE = { - CATEGORY_DIGIT: CATEGORY_UNI_DIGIT, - CATEGORY_NOT_DIGIT: CATEGORY_UNI_NOT_DIGIT, - CATEGORY_SPACE: CATEGORY_UNI_SPACE, - CATEGORY_NOT_SPACE: CATEGORY_UNI_NOT_SPACE, - CATEGORY_WORD: CATEGORY_UNI_WORD, - CATEGORY_NOT_WORD: CATEGORY_UNI_NOT_WORD, - CATEGORY_LINEBREAK: CATEGORY_UNI_LINEBREAK, - CATEGORY_NOT_LINEBREAK: CATEGORY_UNI_NOT_LINEBREAK -} - -# flags -SRE_FLAG_TEMPLATE = 1 # template mode (disable backtracking) -SRE_FLAG_IGNORECASE = 2 # case insensitive -SRE_FLAG_LOCALE = 4 # honour system locale -SRE_FLAG_MULTILINE = 8 # treat target as multiline string -SRE_FLAG_DOTALL = 16 # treat target as a single string -SRE_FLAG_UNICODE = 32 # use unicode locale -SRE_FLAG_VERBOSE = 64 # ignore whitespace and comments -SRE_FLAG_DEBUG = 128 # debugging - -# flags for INFO primitive -SRE_INFO_PREFIX = 1 # has prefix -SRE_INFO_LITERAL = 2 # entire pattern is literal (given by prefix) -SRE_INFO_CHARSET = 4 # pattern starts with character from given set - -if __name__ == "__main__": - def dump(f, d, prefix): - items = d.items() - items.sort(key=lambda a: a[1]) - for k, v in items: - f.write("#define %s_%s %s\n" % (prefix, k.upper(), v)) - f = open("sre_constants.h", "w") - f.write("""\ -/* - * Secret Labs' Regular Expression Engine - * - * regular expression matching engine - * - * NOTE: This file is generated by sre_constants.py. If you need - * to change anything in here, edit sre_constants.py and run it. - * - * Copyright (c) 1997-2001 by Secret Labs AB. All rights reserved. - * - * See the _sre.c file for information on usage and redistribution. - */ - -""") - - f.write("#define SRE_MAGIC %d\n" % MAGIC) - - dump(f, OPCODES, "SRE_OP") - dump(f, ATCODES, "SRE") - dump(f, CHCODES, "SRE") - - f.write("#define SRE_FLAG_TEMPLATE %d\n" % SRE_FLAG_TEMPLATE) - f.write("#define SRE_FLAG_IGNORECASE %d\n" % SRE_FLAG_IGNORECASE) - f.write("#define SRE_FLAG_LOCALE %d\n" % SRE_FLAG_LOCALE) - f.write("#define SRE_FLAG_MULTILINE %d\n" % SRE_FLAG_MULTILINE) - f.write("#define SRE_FLAG_DOTALL %d\n" % SRE_FLAG_DOTALL) - f.write("#define SRE_FLAG_UNICODE %d\n" % SRE_FLAG_UNICODE) - f.write("#define SRE_FLAG_VERBOSE %d\n" % SRE_FLAG_VERBOSE) - - f.write("#define SRE_INFO_PREFIX %d\n" % SRE_INFO_PREFIX) - f.write("#define SRE_INFO_LITERAL %d\n" % SRE_INFO_LITERAL) - f.write("#define SRE_INFO_CHARSET %d\n" % SRE_INFO_CHARSET) - - f.close() - print "done" |