Module Text

Classes for dealing with STAR syntax

Author: $Author: jurgenfd $

Functions

pattern_unquoted_find(text, pattern, pos=0)

tag_value_quoted_parse(text, pos)

tag_value_parse(text, pos)

semicolon_block_replace(matchobj)

semicolon_block_collapse(text)

semicolon_block_expand(text)

quotes_add(text)

quotes_strip(text)

semicolons_add(text, possible_bad_char=None)

comments_strip(text)

_comments_strip_line(line)

nmrView_compress(text)

Variables

___revision__ = '$Revision: 13 $'

___date__ = '$Date: 2007-08-22 20:59:28 +0200 (Wed, 22 Aug 200...

verbosity = 2

prepending_string = '[raw] '

FREE = 0

SINGLE = 1

DOUBLE = 2

singleq = '\''

doubleq = '"'

sharp = '#'

space = ' '

eol_string = '<eol-string>'

eol_string_length = 12

pattern_semicolon_block = re.compile(r'(?msx)^;.+?^;')

pattern_eol_string = re.compile(r'(?m)<eol-string>')

pattern_quotes_needed = re.compile(r'[\s\'"]|^_|^#')

pattern_quotes_needed_2 = re.compile(r'[\s\'"]|^_|,_|,#')

pattern_eoline_etcet = re.compile(r'[\n\r\v\f]')

pattern_single_qoute = re.compile(r'\'')

pattern_double_qoute = re.compile(r'"')

pattern_save_begin = re.compile(r'save_(\S+)\s+')

pattern_save_end = re.compile(r'save_\s*')

pattern_tagtable_loop = re.compile(r'loop_\s*')

pattern_tagtable_stop = re.compile(r'stop_\s*')

pattern_save_begin_nws = re.compile(r'save_\S')

pattern_save_end_nws = re.compile(r'(?:save_\s)|(?:save_$)')

pattern_tagtable_loop_nws = re.compile(r'loop_\s')

pattern_tag_name_nws = re.compile(r'_\S')

pattern_tagtable_loop_2 = re.compile(r'\sloop_\s+')

pattern_tagtable_stop_2 = re.compile(r'\sstop_\s+')

pattern_tagname_2 = re.compile(r'\s_\S+\s+')

pattern_tag_name = re.compile(r'(?msx)(_\S+)\s+')

pattern_tags_loop = re.compile(r'(?mx)(?:(_\S+)\s*)+')

pattern_tags_loop_2 = re.compile(r'(?mx)(_\S+)\s*')

pattern_word = re.compile(r'(?m)(\S+)\s*')

pattern_quoted = re.compile(r'(?mx)[\'"]|(?:^;)')

pattern_quoted_2 = re.compile(r'(?mx)(?:\b[\'"])|(?:^;)')

pattern_s_quote = re.compile(r'(?m)\'\s+')

pattern_d_quote = re.compile(r'(?m)"\s+')

pattern_e_semicolon = re.compile(r'(?m)<eol-string>;\s*')

pattern_nmrView_compress_empty = re.compile(r'(?mx)\{(\s+)\}')

pattern_nmrView_compress_questionmark = re.compile(r'(?mx)\{(\...
Searches for a regular expression in text.

__package__ = 'bmrblib.pystarlib'

Imports: re

Variables Details

___date__

Value:

'$Date: 2007-08-22 20:59:28 +0200 (Wed, 22 Aug 2007) $'

pattern_nmrView_compress_questionmark

Searches for a regular expression in text.
The text may not be STAR quoted and must have semicolon blocks collapsed
such that the semicolon starts at the beginning of the line.
Returns the start position of the match or -1 if it was not found or
None if there was an error.

The function will search the text from given position onwards
and checks the chars preceding (up to the line it's in) for quote style.

WARNINGS:
- Don't call it for a text that has no 
 and at least 1 other
character in it before pos (not fully tested; perhaps possible).
- I have not put in extra checks because of needed speed.
- No requirements set on what follows the pattern.

Value:

re.compile(r'(?mx)\{(\s+\?)\}')