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This is the del_token that would be helpful.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36123 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2010-11-05 16:22:26 +00:00
parent 98c80361f4
commit b1c11faf7e
1 changed files with 9 additions and 8 deletions
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17
lib/lyx2lyx/parser_tools.py
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@ -65,6 +65,9 @@ get_quoted_value(lines, token, start[, end[, default]):
value, if they are present. So use this one for cases
where the value is normally quoted.
del_token(lines, token, start, end):
Like find_token, but deletes the line if it finds one.
Returns True if a line got deleted, otherwise False.
'''
# Utilities for one line
@ -231,17 +234,15 @@ def get_quoted_value(lines, token, start, end = 0, default = ""):
def del_token(lines, token, start, end):
""" del_token(lines, token, start, end) -> int
Find the lower line in lines where token is the first element and
delete that line.
Returns the number of lines remaining."""
Find the first line in lines where token is the first element
and delete that line. Returns True if we deleted a line, False
if we did not."""
k = find_token_exact(lines, token, start, end)
if k == -1:
return end
else:
del lines[k]
return end - 1
return False
del lines[k]
return True
def find_beginning_of(lines, i, start_token, end_token):