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Code Issues Projects Releases Packages Wiki Activity Actions 8

tabnanny stuff

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This commit is contained in:
Guido van Rossum 1998-04-10 19:15:27 +00:00
parent ce73acf5e6
commit a16a509dfc
4 changed files with 492 additions and 491 deletions
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62
Tools/modulator/varsubst.py
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@ -9,42 +9,42 @@ error = 'varsubst.error'
class Varsubst:
def __init__(self, dict):
self.dict = dict
self.prog = regex.compile('\$[a-zA-Z0-9_]*\$')
self.do_useindent = 0
self.dict = dict
self.prog = regex.compile('\$[a-zA-Z0-9_]*\$')
self.do_useindent = 0
def useindent(self, onoff):
self.do_useindent = onoff
self.do_useindent = onoff
def subst(self, str):
rv = ''
while 1:
pos = self.prog.search(str)
if pos < 0:
return rv + str
if pos:
rv = rv + str[:pos]
str = str[pos:]
len = self.prog.match(str)
if len == 2:
# Escaped dollar
rv = rv + '$'
str = str[2:]
continue
name = str[1:len-1]
str = str[len:]
if not self.dict.has_key(name):
raise error, 'No such variable: '+name
value = self.dict[name]
if self.do_useindent and '\n' in value:
value = self._modindent(value, rv)
rv = rv + value
rv = ''
while 1:
pos = self.prog.search(str)
if pos < 0:
return rv + str
if pos:
rv = rv + str[:pos]
str = str[pos:]
len = self.prog.match(str)
if len == 2:
# Escaped dollar
rv = rv + '$'
str = str[2:]
continue
name = str[1:len-1]
str = str[len:]
if not self.dict.has_key(name):
raise error, 'No such variable: '+name
value = self.dict[name]
if self.do_useindent and '\n' in value:
value = self._modindent(value, rv)
rv = rv + value
def _modindent(self, value, old):
lastnl = string.rfind(old, '\n', 0) + 1
lastnl = len(old) - lastnl
sub = '\n' + (' '*lastnl)
return regsub.gsub('\n', sub, value)
lastnl = string.rfind(old, '\n', 0) + 1
lastnl = len(old) - lastnl
sub = '\n' + (' '*lastnl)
return regsub.gsub('\n', sub, value)
def _test():
import sys