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Added method to find a character outside quotes in a string.

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This commit is contained in:
Siteshwar Vashisht 2012-03-18 15:14:34 +05:30
parent 21b8e5a5c6
commit 73b88f2304
1 changed files with 25 additions and 2 deletions
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27
import_bash_settings.py
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@ -32,6 +32,29 @@ def remove_single_quotes(input):
end = end - 1
return input[start:end]
#Find outside quotes
def contains_outside_quotes(input, ch):
in_quotes = False
i = 0
while i < len(input):
if input[i] == ch and in_quotes == False:
return True
elif input[i] == '\\' and in_quotes == True:
i = i+1
elif input[i] == '"':
in_quotes = not in_quotes
elif input[i] == "'" and not in_quotes:
i = i + 1
while input[i] != "'":
i = i + 1
i = i + 1
return False
#Replace characters outside double quotes
def replace_outside_quotes(input, oldchar, newchar, change_all = True):
in_quotes = False
@ -57,7 +80,7 @@ def replace_outside_quotes(input, oldchar, newchar, change_all = True):
i = i+1
elif input[i] == '"':
in_quotes=not in_quotes
elif input[i] == "'":
elif input[i] == "'" and not in_quotes:
newstr.append(input[i])
i = i + 1
while input[i] != "'":
@ -95,7 +118,7 @@ def parse_input(input):
def add_alias(alias_name, alias_value):
alias_value = remove_single_quotes(alias_value)
while "`" in alias_value:
while contains_outside_quotes(alias_value,"`"):
alias_value = replace_outside_quotes(alias_value, '`', '(', False)
alias_value = replace_outside_quotes(alias_value, '`', ')', False)