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Commit d785669e authored by Shane Hathaway's avatar Shane Hathaway
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lib/python/DocumentTemplate/DTtest.py deleted 100644 → 0
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##############################################################################
#
# Zope Public License (ZPL) Version 1.0
# -------------------------------------
#
# Copyright (c) Digital Creations. All rights reserved.
#
# This license has been certified as Open Source(tm).
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions in source code must retain the above copyright
# notice, this list of conditions, and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions, and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
#
# 3. Digital Creations requests that attribution be given to Zope
# in any manner possible. Zope includes a "Powered by Zope"
# button that is installed by default. While it is not a license
# violation to remove this button, it is requested that the
# attribution remain. A significant investment has been put
# into Zope, and this effort will continue if the Zope community
# continues to grow. This is one way to assure that growth.
#
# 4. All advertising materials and documentation mentioning
# features derived from or use of this software must display
# the following acknowledgement:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# In the event that the product being advertised includes an
# intact Zope distribution (with copyright and license included)
# then this clause is waived.
#
# 5. Names associated with Zope or Digital Creations must not be used to
# endorse or promote products derived from this software without
# prior written permission from Digital Creations.
#
# 6. Modified redistributions of any form whatsoever must retain
# the following acknowledgment:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# Intact (re-)distributions of any official Zope release do not
# require an external acknowledgement.
#
# 7. Modifications are encouraged but must be packaged separately as
# patches to official Zope releases. Distributions that do not
# clearly separate the patches from the original work must be clearly
# labeled as unofficial distributions. Modifications which do not
# carry the name Zope may be packaged in any form, as long as they
# conform to all of the clauses above.
#
#
# Disclaimer
#
# THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# This software consists of contributions made by Digital Creations and
# many individuals on behalf of Digital Creations. Specific
# attributions are listed in the accompanying credits file.
#
##############################################################################
"""Document Template Tests
"""
__rcs_id__='$Id: DTtest.py,v 1.12 1999/03/22 23:19:42 jim Exp $'
__version__='$Revision: 1.12 $'[11:-2]
from DocumentTemplate import *
import sys
class Bruce:
def __str__(self): return 'bruce'
def __int__(self): return 42
def __float__(self): return 42.0
def keys(self): return ['bruce']*7
def values(self): return [self]*7
def items(self): return [('bruce',self)]*7
def __len__(self): return 7
def __getitem__(self,index):
if (type(index) is type(1) and
(index < 0 or index > 6)): raise IndexError, index
return self
isDocTemp=0
def __getattr__(self,name):
if name[:1]=='_': raise AttributeError, name
return self
bruce=Bruce()
class arg:
def __init__(self,nn,aa): self.num, self.arg = nn, aa
class argv:
def __init__(self):
import sys
args=self.args=[]
for aa in sys.argv[1:]: args.append(arg(len(args)+1,aa))
def items(self):
return map(lambda a: ('spam%d' % a.num, a), self.args)
def values(self): return self.args
def test1():
aa=argv()
ss=String(
"""\
%(comment)[ blah %(comment)]
<html><head><title>Test of documentation templates</title></head>
<body>
%(if args)[
<dl><dt>The arguments to this test program were:<p>
<dd>
<ul>
%(in args)[
<li>Argument number %(num)d was %(arg)s
%(in args)]
</ul></dl><p>
%(if args)]
%(else args)[
No arguments were given.<p>
%(else args)]
And thats da trooth.
</body></html>
""")
print ss(aa)
print 'num inaccessible:'
# ss.names({'args':'args'})
print ss(aa)
print 'quoted source:'
print str(ss)
try:
ss(hello=1,world=2)
print 'test if test failed'
except: pass
# Test nested templates
a=arg(42,'bruce')
a.header=HTML("<!--#var arg--> data <!--#var num fmt=%d-->:\n")
print String("%(header)s number: %(num)d")(a)
def test2():
# test1()
aa=argv()
print HTML(
'''\
<html><head><title>Test of documentation templates</title></head>
<body>
<!--#if values-->
The arguments were:
<!--#in
values-->
<!--#var
sequence-roman-->.
Argument <!--#var
num fmt=d--> was <!--#var arg-->
<!--#/in values-->
<!--#else values-->
No arguments were given.<p>
<!--#/if values-->
And I\'m 100% sure!
</body></html>
''')(aa)
def test3():
test2()
aa=argv()
h=HTML(
'''\
<html><head><title>Test of documentation templates</title></head>
<body>
<!--#if args-->
The arguments were:
<!--#in args size=size end=end-->
<!--#if previous-sequence-->
(<!--#var previous-sequence-start-arg-->-
<!--#var previous-sequence-end-arg-->)
<!--#/if previous-sequence-->
<!--#if sequence-start-->
<dl>
<!--#/if sequence-start-->
<dt><!--#var sequence-arg-->.</dt>
<dd>Argument <!--#var num fmt=d--> was <!--#var arg--></dd>
<!--#if next-sequence-->
(<!--#var next-sequence-start-arg-->-
<!--#var next-sequence-end-arg-->)
<!--#/if next-sequence-->
<!--#/in args-->
</dl>
<!--#else args-->
No arguments were given.<p>
<!--#/if args-->
And I\'m 100% sure!
</body></html>
''')
size,orphan=5,0
for end in range(20):
end=end+1
print '='*60, '\n'
print h(aa,size=size, orphan=orphan, end=end)
def test3_okay(key, val):
print 'Testing', key
return 1
def test4():
def item(key,**kw): return (key,kw)
def item2(key,**kw): return kw
class item_class:
def __init__(self,key,**kw):
for k in kw.keys(): self.__dict__[k]=kw[k]
items=(
item( 1,dealer='Bay Chevy', make='Chevrolet', model='Caprice', year=96),
item( 2,dealer='Bay Chevy', make='Chevrolet', model='Nova', year=96),
item( 4,dealer='Bay Chevy', make='Chevrolet', model='Nova', year=96),
item( 5,dealer='Bay Chevy', make='Chevrolet', model='Nova', year=96),
item( 3,dealer='Bay Chevy', make='Chevrolet', model='Corvett', year=96),
item( 6,dealer='Bay Chevy', make='Chevrolet', model='Lumina', year=96),
item( 7,dealer='Bay Chevy', make='Chevrolet', model='Lumina', year=96),
item( 8,dealer='Bay Chevy', make='Chevrolet', model='Lumina', year=95),
item( 9,dealer='Bay Chevy', make='Chevrolet', model='Corsica', year=96),
item(10,dealer='Bay Chevy', make='Chevrolet', model='Corsica', year=96),
item(11,dealer='Bay Chevy', make='Toyota', model='Camry', year=95),
item(12,dealer='Colman Olds', make='Olds', model='Ciera', year=96),
item(12,dealer='Colman Olds', make='Olds', model='Ciera', year=96),
item(12,dealer='Colman Olds', make='Olds', model='Ciera', year=96),
item(12,dealer='Colman Olds', make='Olds', model='Cutlass', year=96),
item(12,dealer='Colman Olds', make='Olds', model='Cutlas', year=95),
item(12,dealer='Colman Olds', make='Dodge', model='Shadow', year=93),
item(12,dealer='Colman Olds', make='Jeep', model='Cheroke', year=94),
item(12,dealer='Colman Olds', make='Toyota', model='Previa', year=92),
item(12,dealer='Colman Olds', make='Toyota', model='Celica', year=93),
item(12,dealer='Colman Olds', make='Toyota', model='Camry', year=93),
item(12,dealer='Colman Olds', make='Honda', model='Accord', year=94),
item(12,dealer='Colman Olds', make='Honda', model='Accord', year=92),
item(12,dealer='Colman Olds', make='Honda', model='Civic', year=94),
item(12,dealer='Colman Olds', make='Honda', model='Civix', year=93),
item( 1,dealer='Spam Chev', make='Chevrolet', model='Caprice', year=96),
item( 2,dealer='Spam Chev', make='Chevrolet', model='Nova', year=96),
item( 4,dealer='Spam Chev', make='Chevrolet', model='Nova', year=96),
item( 5,dealer='Spam Chev', make='Chevrolet', model='Nova', year=96),
item( 3,dealer='Spam Chev', make='Chevrolet', model='Corvett', year=96),
item( 6,dealer='Spam Chev', make='Chevrolet', model='Lumina', year=96),
item( 7,dealer='Spam Chev', make='Chevrolet', model='Lumina', year=96),
item( 8,dealer='Spam Chev', make='Chevrolet', model='Lumina', year=95),
item( 9,dealer='Spam Chev', make='Chevrolet', model='Corsica', year=96),
item(10,dealer='Spam Chev', make='Chevrolet', model='Corsica', year=96),
item(11,dealer='Spam Chevy', make='Toyota', model='Camry', year=95),
item(12,dealer='Spam Olds', make='Olds', model='Ciera', year=96),
item(12,dealer='Spam Olds', make='Olds', model='Ciera', year=96),
item(12,dealer='Spam Olds', make='Olds', model='Ciera', year=96),
item(12,dealer='Spam Olds', make='Olds', model='Cutlass', year=96),
item(12,dealer='Spam Olds', make='Olds', model='Cutlas', year=95),
item(12,dealer='Spam Olds', make='Dodge', model='Shadow', year=93),
item(12,dealer='Spam Olds', make='Jeep', model='Cheroke', year=94),
item(12,dealer='Spam Olds', make='Toyota', model='Previa', year=92),
item(12,dealer='Spam Olds', make='Toyota', model='Celica', year=93),
item(12,dealer='Spam Olds', make='Toyota', model='Camry', year=93),
item(12,dealer='Spam Olds', make='Honda', model='Accord', year=94),
item(12,dealer='Spam Olds', make='Honda', model='Accord', year=92),
item(12,dealer='Spam Olds', make='Honda', model='Civic', year=94),
item(12,dealer='Spam Olds', make='Honda', model='Civix', year=93),
)
html=HTML(
'''\
<html><head><title>Inventory by Dealer</title></head><body>
<dl>
<!--#in inventory mapping size=5 start=first_ad-->
<!--#if previous-sequence-->
<!--#in
previous-batches mapping-->
(<!--#var batch-start-var-dealer-->
<!--#var batch-start-var-year-->
<!--#var batch-start-var-make-->
<!--#var batch-start-var-model-->
-
<!--#var batch-end-var-dealer-->
<!--#var batch-end-var-year-->
<!--#var batch-end-var-make-->
<!--#var batch-end-var-model-->
)
<!--#/in previous-batches-->
<!--#/if previous-sequence-->
<!--#if first-dealer-->
<dt><!--#var dealer--></dt><dd>
<!--#/if first-dealer-->
<!--#var year--> <!--#var make--> <!--#var model--> <p>
<!--#if last-dealer-->
</dd>
<!--#/if last-dealer-->
<!--#if next-sequence-->
<!--#in next-batches mapping-->
(<!--#var batch-start-var-dealer-->
<!--#var batch-start-var-year-->
<!--#var batch-start-var-make-->
<!--#var batch-start-var-model-->
-
<!--#var batch-end-var-dealer-->
<!--#var batch-end-var-year-->
<!--#var batch-end-var-make-->
<!--#var batch-end-var-model-->
)
<!--#/in next-batches-->
<!--#/if next-sequence-->
<!--#/in inventory-->
</dl>
</body></html>
''')
print html(inventory=items, first_ad=15)
def test5():
html=HTML(
'''\
<html><head><title>Affiliate Manager Affiliate Menu</title></head><body>
<CENTER>
<FONT SIZE="+2">Affiliate Manager Menu</FONT>
<p>
<!--#if affiliates-->
Select an affiliate to visit:<br>
<UL>
<!--#in affiliates-->
<LI><A HREF="<!--#var URL1-->/<!--#var ID-->/">
<!--#var name--></A></LI>
<!--#/in affiliates-->
</UL>
<!--#/if affiliates-->
<p>
<A HREF="<!--#var URL1-->/add_affiliate_form">Add an affiliate</A>
<!--#if affiliates-->
* <A HREF="<!--#var URL1-->/delete_affiliates_form">
Delete affiliates</A>
<!--#/if affiliates-->
</p>
</CENTER>
</body>
</html>''')
print html(affiliates=[], URL1='www')
def test6():
def d(**kw): return kw
data=(d(name='jim', age=38),
# d(name='kak', age=40),
d(name='will', age=7),
d(name='drew', age=4),
d(name='ches', age=1),
)
html=HTML(
"""Ages:\n
<!--#in data mapping-->
<!--#if sequence-end-->
---------------
for variable name:
min: <!--#var min-name-->
max: <!--#var max-name-->
count: <!--#var count-name-->
total: <!--#var total-name-->
median: <!--#var median-name-->
---------------
for variable age:
min: <!--#var min-age-->
max: <!--#var max-age-->
count: <!--#var count-age-->
total: <!--#var total-age-->
median: <!--#var median-age-->
mean: <!--#var mean-age-->
s.d. <!--#var standard-deviation-age-->
---------------
<!--#/if sequence-end-->
<!--#/in data-->
""")
print html(data=data)
def test7():
import DateTime
html=HTML("""
<!--#var name capitalize spacify--> is
<!--#var date fmt=year-->/<!--#var date fmt=month-->/<!--#var date fmt=day-->
""")
html.names({'name':'name', 'date':'date'})
print html(date=DateTime.DateTime(),
name='todays_date')
def test8():
import DateTime
html=String("""
%(name capitalize spacify)s is
%(date fmt=year)s/%(date fmt=month)s/%(date fmt=day)s
""")
print html(date=DateTime.DateTime(),
name='todays_date')
def test9():
html=HTML(
"""
<!--#in spam-->
<!--#in sequence-item-->
<!--#var sequence-item-->
<!--#/in sequence-item-->
<!--#/in spam-->
""")
print html(spam=[[1,2,3],[4,5,6]])
def test9a():
html=HTML(
"""
<!--#in spam-->
<!--#in sequence-item-->
<!--#var sequence-item-->
<!--#/in sequence-item-->
<!--#/in spam-->
""")
print html(spam=[[1,2,3],[4,5,6]])
def test10():
#import Missing
html=HTML(
"""
<!--#var spam fmt="$%.2f bob's your uncle" null="spam%eggs!|"-->
""") #'
print html(spam=42)
print html(spam=None)
#print html(spam=Missing.Value)
def test11():
#import Missing
html=HTML(
"""
<!--#var spam -->
html: <!--#var spam fmt=html-quote-->
url: <!--#var spam fmt=url-quote-->
multi: <!--#var spam fmt=multi-line-->
dollars: <!--#var spam fmt=whole-dollars-->
cents: <!--#var spam fmt=dollars-and-cents-->
dollars,: <!--#var spam fmt=dollars-with-commas-->
cents,: <!--#var spam fmt=dollars-and-cents-with-commas-->
""")
print html(spam=4200000)
print html(spam=None)
print html(spam='<a href="spam">\nfoo bar')
# print html(spam=Missing.Value)
class test12ob:
def __init__(self,**kw):
for k,v in kw.items(): self.__dict__[k]=v
def puke(self):
raise 'Puke', 'raaalf'
def test12():
class foo:
def __len__(self): return 9
def __getitem__(self,i):
if i >= 9: raise IndexError, i
return test12ob(index=i, value='item %s' % i)
html=HTML(
"""
<!--#if spam-->
<!--#in spam-->
<!--#var value-->
<!--#var puke-->
<!--#/in spam-->
<!--#/if spam-->
""")
try: print html(spam=foo())
except: return
raise 'DocumentTemplate bug', (
'Puke error not properly propigated in test 12')
def test13():
"Test automatic rendering of callable obnjects"
class C:
x=1
def y(self): return self.x*2
h=HTML("The h method, <!--#var x--> <!--#var y-->")
h2=HTML("The h2 method")
print HTML("<!--#var x-->, <!--#var y-->, <!--#var h-->")(C())
print HTML(
"""
<!--#var expr="_.render(i.x)"-->,
<!--#var expr="_.render(i.y)"-->,
<!--#var expr="_.render(i.h2)"-->""")(i=C())
def test14():
# test with tag
class person:
name='Jim'
height_inches=73
print HTML("""<!--#with person-->
Hi, my name is <!--#var name-->
My height is <!--#var "height_inches*2.54"--> centimeters.
<!--#/with-->""")(person=person)
def test15():
# test raise tag
try:
print HTML("""<!--#raise IndexError-->
The raise tag test suceeded!
<!--#/raise-->""")()
except IndexError, v:
print v
def main():
import traceback
print 'Test 1', '='*60
try: test1()
except: traceback.print_exc()
print 'Test 2', '='*60
try: test2()
except: traceback.print_exc()
print 'Test 3', '='*60
try: test3()
except: traceback.print_exc()
print 'Test 4', '='*60
try: test4()
except: traceback.print_exc()
print 'Test 5', '='*60
try: test5()
except: traceback.print_exc()
print 'Test 6', '='*60
try: test6()
except: traceback.print_exc()
print 'Test 9', '='*60
try: test9()
except: traceback.print_exc()
print 'Test 9a', '='*60
try: test9a()
except: traceback.print_exc()
print 'Test 10', '='*60
try: test10()
except: traceback.print_exc()
print 'Test 11', '='*60
try: test11()
except: traceback.print_exc()
print 'Test 14', '='*60
try: test14()
except: traceback.print_exc()
print 'Test 15', '='*60
try: test15()
except: traceback.print_exc()
if __name__ == "__main__":
try: command=sys.argv[1]
except: command='main'
globals()[command]()
lib/python/DocumentTemplate/DTtest_basicIn.py deleted 100644 → 0
View file @ d898dfc3
##############################################################################
#
# Zope Public License (ZPL) Version 1.0
# -------------------------------------
#
# Copyright (c) Digital Creations. All rights reserved.
#
# This license has been certified as Open Source(tm).
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions in source code must retain the above copyright
# notice, this list of conditions, and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions, and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
#
# 3. Digital Creations requests that attribution be given to Zope
# in any manner possible. Zope includes a "Powered by Zope"
# button that is installed by default. While it is not a license
# violation to remove this button, it is requested that the
# attribution remain. A significant investment has been put
# into Zope, and this effort will continue if the Zope community
# continues to grow. This is one way to assure that growth.
#
# 4. All advertising materials and documentation mentioning
# features derived from or use of this software must display
# the following acknowledgement:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# In the event that the product being advertised includes an
# intact Zope distribution (with copyright and license included)
# then this clause is waived.
#
# 5. Names associated with Zope or Digital Creations must not be used to
# endorse or promote products derived from this software without
# prior written permission from Digital Creations.
#
# 6. Modified redistributions of any form whatsoever must retain
# the following acknowledgment:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# Intact (re-)distributions of any official Zope release do not
# require an external acknowledgement.
#
# 7. Modifications are encouraged but must be packaged separately as
# patches to official Zope releases. Distributions that do not
# clearly separate the patches from the original work must be clearly
# labeled as unofficial distributions. Modifications which do not
# carry the name Zope may be packaged in any form, as long as they
# conform to all of the clauses above.
#
#
# Disclaimer
#
# THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# This software consists of contributions made by Digital Creations and
# many individuals on behalf of Digital Creations. Specific
# attributions are listed in the accompanying credits file.
#
##############################################################################
from DocumentTemplate import HTML, HTMLFile, String, File
def d(**kw): return kw
class D:
def __init__(self, **kw):
for k, v in kw.items(): self.__dict__[k]=v
def __repr__(self): return "D(%s)" % `self.__dict__`
xxx=(D(name=1), D(name=2), D(name=3))
data=(
d(name='jim', age=39),
d(name='kak', age=29),
d(name='will', age=8),
d(name='andrew', age=5),
d(name='chessie',age=2),
)
html="""
<!--#in data mapping-->
<!--#var name-->, <!--#var age-->
<!--#else-->
<!--#in xxx -->
<!--#var name-->
<!--#/in-->
Sorry, no data
<!--#/in-->
"""
print '='*74
print HTML(html)(data=data, xxx=xxx)
print '='*74
print HTML(html)(xxx=xxx)
print '='*74
s="""
%(in data mapping)[
%(name)s, %(age)s
%(else)[
%(in xxx)[
%(name)s
%(in)]
Sorry, no data
%(in)]
"""
print '='*74
print String(s)(data=data, xxx=xxx)
print '='*74
print String(s)(xxx=xxx)
print '='*74
lib/python/DocumentTemplate/VSEval.py deleted 100644 → 0
View file @ d898dfc3
##############################################################################
#
# Zope Public License (ZPL) Version 1.0
# -------------------------------------
#
# Copyright (c) Digital Creations. All rights reserved.
#
# This license has been certified as Open Source(tm).
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions in source code must retain the above copyright
# notice, this list of conditions, and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions, and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
#
# 3. Digital Creations requests that attribution be given to Zope
# in any manner possible. Zope includes a "Powered by Zope"
# button that is installed by default. While it is not a license
# violation to remove this button, it is requested that the
# attribution remain. A significant investment has been put
# into Zope, and this effort will continue if the Zope community
# continues to grow. This is one way to assure that growth.
#
# 4. All advertising materials and documentation mentioning
# features derived from or use of this software must display
# the following acknowledgement:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# In the event that the product being advertised includes an
# intact Zope distribution (with copyright and license included)
# then this clause is waived.
#
# 5. Names associated with Zope or Digital Creations must not be used to
# endorse or promote products derived from this software without
# prior written permission from Digital Creations.
#
# 6. Modified redistributions of any form whatsoever must retain
# the following acknowledgment:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# Intact (re-)distributions of any official Zope release do not
# require an external acknowledgement.
#
# 7. Modifications are encouraged but must be packaged separately as
# patches to official Zope releases. Distributions that do not
# clearly separate the patches from the original work must be clearly
# labeled as unofficial distributions. Modifications which do not
# carry the name Zope may be packaged in any form, as long as they
# conform to all of the clauses above.
#
#
# Disclaimer
#
# THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# This software consists of contributions made by Digital Creations and
# many individuals on behalf of Digital Creations. Specific
# attributions are listed in the accompanying credits file.
#
##############################################################################
"""Very Safe Python Expressions
"""
__rcs_id__='$Id: VSEval.py,v 1.24 2001/03/30 16:40:52 jeremy Exp $'
__version__='$Revision: 1.24 $'[11:-2]
from string import translate, strip
import string
gparse=None
nltosp=string.maketrans('\r\n',' ')
def default_slicer(env, s, *ind):
l=len(ind)
if l==2: return s[ind[0]:ind[1]]
elif l==1: return s[ind[0]:]
return s[:]
def careful_mul(env, *factors):
# r = result (product of all factors)
# c = count (product of all non-sequence factors)
# s flags whether any of the factors is a sequence
r=c=1
s=None
for factor in factors:
try:
l=len(factor)
s=1
except TypeError:
c=c*factor
if s and c > 1000:
raise TypeError, \
'Illegal sequence repeat (too many repetitions: %d)' % c
r=r*factor
return r
default_globals={
'__builtins__':{},
'__guarded_mul__': careful_mul,
'__guarded_getattr__': lambda env, inst, name: getattr(inst, name),
'__guarded_getitem__': lambda env, coll, key: coll[key],
'__guarded_getslice__': default_slicer,
}
class Eval:
"""Provide a very-safe environment for evaluating expressions
This class lets you overide operations, __power__, __mul__,
__div__, __mod__, __add__, __sub__, __getitem__, __lshift__,
__rshift__, __and__, __xor__, __or__,__pos__, __neg__, __not__,
__repr__, __invert__, and __getattr__.
For example, __mult__ might be overridden to prevent expressions like::
'I like spam' * 100000000
or to disallow or limit attribute access.
"""
def __init__(self, expr, globals=default_globals):
"""Create a 'safe' expression
where:
expr -- a string containing the expression to be evaluated.
globals -- A global namespace.
"""
global gparse
if gparse is None: import gparse
expr=strip(expr)
self.__name__=expr
expr=translate(expr,nltosp)
self.expr=expr
self.globals=globals
co=compile(expr,'<string>','eval')
names=list(co.co_names)
# Check for valid names, disallowing names that begin with '_' or
# 'manage'. This is a DC specific rule and probably needs to be
# made customizable!
for name in names:
if name[:1]=='_' and name not in ('_', '_vars', '_getattr'):
raise TypeError, 'illegal name used in expression'
used={}
i=0
code=co.co_code
l=len(code)
LOAD_NAME=101
HAVE_ARGUMENT=90
while(i < l):
c=ord(code[i])
if c==LOAD_NAME:
name=names[ord(code[i+1])+256*ord(code[i+2])]
used[name]=1
i=i+3
elif c >= HAVE_ARGUMENT: i=i+3
else: i=i+1
self.code=gparse.compile(expr,'<string>','eval')
self.used=tuple(used.keys())
def eval(self, mapping):
d={'_vars': mapping}
code=self.code
globals=self.globals
for name in self.used:
try: d[name]=mapping.getitem(name,0)
except KeyError:
if name=='_getattr':
d['__builtins__']=globals
exec compiled_getattr in d
return eval(code,globals,d)
def __call__(self, **kw):
return eval(self.code, self.globals, kw)
compiled_getattr=compile(
'def _getattr(o,n): return __guarded_getattr__(_vars,o,n)',
'<string>','exec')
lib/python/DocumentTemplate/gparse.py deleted 100644 → 0
View file @ d898dfc3
##############################################################################
#
# Zope Public License (ZPL) Version 1.0
# -------------------------------------
#
# Copyright (c) Digital Creations. All rights reserved.
#
# This license has been certified as Open Source(tm).
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions in source code must retain the above copyright
# notice, this list of conditions, and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions, and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
#
# 3. Digital Creations requests that attribution be given to Zope
# in any manner possible. Zope includes a "Powered by Zope"
# button that is installed by default. While it is not a license
# violation to remove this button, it is requested that the
# attribution remain. A significant investment has been put
# into Zope, and this effort will continue if the Zope community
# continues to grow. This is one way to assure that growth.
#
# 4. All advertising materials and documentation mentioning
# features derived from or use of this software must display
# the following acknowledgement:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# In the event that the product being advertised includes an
# intact Zope distribution (with copyright and license included)
# then this clause is waived.
#
# 5. Names associated with Zope or Digital Creations must not be used to
# endorse or promote products derived from this software without
# prior written permission from Digital Creations.
#
# 6. Modified redistributions of any form whatsoever must retain
# the following acknowledgment:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# Intact (re-)distributions of any official Zope release do not
# require an external acknowledgement.
#
# 7. Modifications are encouraged but must be packaged separately as
# patches to official Zope releases. Distributions that do not
# clearly separate the patches from the original work must be clearly
# labeled as unofficial distributions. Modifications which do not
# carry the name Zope may be packaged in any form, as long as they
# conform to all of the clauses above.
#
#
# Disclaimer
#
# THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# This software consists of contributions made by Digital Creations and
# many individuals on behalf of Digital Creations. Specific
# attributions are listed in the accompanying credits file.
#
##############################################################################
"$Id: gparse.py,v 1.10 1999/03/18 15:07:03 brian Exp $"
import sys, parser, symbol, token
from symbol import test, suite, argument, arith_expr, shift_expr
from symbol import subscriptlist, subscript, comparison, trailer, xor_expr
from symbol import term, not_test, factor, atom, expr, arglist
from symbol import power, and_test, and_expr
from token import STAR, NAME, RPAR, LPAR, NUMBER, DOT, STRING, COMMA
from token import ISTERMINAL, LSQB, COLON
from parser import sequence2ast, compileast, ast2list
ParseError='Expression Parse Error'
def munge(ast, STAR=STAR, DOT=DOT, LSQB=LSQB, COLON=COLON, trailer=trailer):
ast0=ast[0]
if ISTERMINAL(ast0): return
else:
if ast0==term and len(ast) > 2:
keep_going=1
while keep_going:
keep_going=0
start=2
for i in range(start,len(ast)-1):
if ast[i][0]==STAR:
ast[i-1:i+2]=[multi_munge(ast[i-1:i+2])]
keep_going=1
break
for a in ast[1:]: munge(a)
elif ast0==power:
keep_going=1
while keep_going:
keep_going=0
start=2
for i in range(start,len(ast)):
a=ast[i]
if a[0]==trailer:
if a[1][0]==DOT:
ast[:i+1]=dot_munge(ast,i)
keep_going=1
start=3
break
if a[1][0]==LSQB:
if (a[2][0] != subscriptlist or
a[2][1][0] != subscript):
raise ParseError, (
'Unexpected form after left square brace')
slist=a[2]
if len(slist)==2:
# One subscript, check for range and ...
sub=slist[1]
if sub[1][0]==DOT:
raise ParseError, (
'ellipses are not supported')
l=len(sub)
if l < 3 and sub[1][0] != COLON:
ast[:i+1]=item_munge(ast, i)
elif l < 5: ast[:i+1]=slice_munge(ast, i)
else: raise ParseError, 'Invalid slice'
else: ast[:i+1]=item_munge(ast, i)
keep_going=1
start=3
break
for a in ast[1:]: munge(a)
else:
for a in ast[1:]: munge(a)
return ast
def slice_munge(ast, i):
# Munge a slice access into a function call
# Note that we must account for a[:], a[b:], a[:b], and a[b:c]
name=ast[i][2][1]
args=[arglist]
append=args.append
a=(factor, (power, (atom, (NAME, '_vars'))))
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, a)))))))))))
append(a)
append([COMMA,','])
a=ast[:i]
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, (factor, a))))))))))))
append(a)
sub=ast[i][2][1]
l=len(sub)
if sub[1][0]==COLON:
if l==3:
append([COMMA,','])
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, (factor, (power, (atom, (NUMBER, '0')))))))))))))))
append(a)
append([COMMA,','])
append([argument, sub[2]])
else:
append([COMMA,','])
append([argument, sub[1]])
if l==4:
append([COMMA,','])
append([argument, sub[3]])
return [power, [atom, [NAME, '__guarded_getslice__']],
[trailer, [LPAR, '('], args, [RPAR, ')'],
]
]
def item_munge(ast, i):
# Munge an item access into a function call
name=ast[i][2][1]
args=[arglist]
append=args.append
a=(factor, (power, (atom, (NAME, '_vars'))))
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, a)))))))))))
append(a)
append([COMMA,','])
a=ast[:i]
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, (factor, a))))))))))))
append(a)
append([COMMA,','])
for sub in ast[i][2][1:]:
if sub[0]==COMMA: append(sub)
else:
if len(sub) != 2: raise ParseError, 'Invalid slice in subscript'
append([argument, sub[1]])
return [power, [atom, [NAME, '__guarded_getitem__']],
[trailer, [LPAR, '('], args, [RPAR, ')'],
]
]
def dot_munge(ast, i):
# Munge an attribute access into a function call
name=ast[i][2][1]
args=[arglist]
append=args.append
a=(factor, (power, (atom, (NAME, '_vars'))))
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, a)))))))))))
append(a)
append([COMMA,','])
a=ast[:i]
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, (factor, a))))))))))))
append(a)
append([COMMA,','])
a=(factor, (power, (atom, (STRING, `name`))))
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, a)))))))))))
append(a)
return [power, [atom, [NAME, '__guarded_getattr__']],
[trailer, [LPAR, '('], args, [RPAR, ')']],
]
def multi_munge(ast):
# Munge a multiplication into a function call: __guarded_mul__
args=[arglist]
append=args.append
a=(factor, (power, (atom, (NAME, '_vars'))))
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, a)))))))))))
append(a)
append([COMMA,','])
for a in ast:
if a[0]==STAR: args.append([COMMA,','])
else:
a=(argument, (test, (and_test, (not_test, (comparison,
(expr, (xor_expr, (and_expr, (shift_expr, (arith_expr,
(term, a)))))))))))
append(a)
return [factor, [power,
[atom, [NAME, '__guarded_mul__']],
[trailer, [LPAR, '('], args, [RPAR, ')'],
]]]
def compile(src, file_name, ctype):
if ctype=='eval': ast=parser.expr(src)
elif ctype=='exec': ast=parser.suite(src)
l=ast2list(ast)
l=munge(l)
ast=sequence2ast(l)
return parser.compileast(ast, file_name)
lib/python/DocumentTemplate/gparse_test.py deleted 100644 → 0
View file @ d898dfc3
##############################################################################
#
# Zope Public License (ZPL) Version 1.0
# -------------------------------------
#
# Copyright (c) Digital Creations. All rights reserved.
#
# This license has been certified as Open Source(tm).
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions in source code must retain the above copyright
# notice, this list of conditions, and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions, and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
#
# 3. Digital Creations requests that attribution be given to Zope
# in any manner possible. Zope includes a "Powered by Zope"
# button that is installed by default. While it is not a license
# violation to remove this button, it is requested that the
# attribution remain. A significant investment has been put
# into Zope, and this effort will continue if the Zope community
# continues to grow. This is one way to assure that growth.
#
# 4. All advertising materials and documentation mentioning
# features derived from or use of this software must display
# the following acknowledgement:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# In the event that the product being advertised includes an
# intact Zope distribution (with copyright and license included)
# then this clause is waived.
#
# 5. Names associated with Zope or Digital Creations must not be used to
# endorse or promote products derived from this software without
# prior written permission from Digital Creations.
#
# 6. Modified redistributions of any form whatsoever must retain
# the following acknowledgment:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# Intact (re-)distributions of any official Zope release do not
# require an external acknowledgement.
#
# 7. Modifications are encouraged but must be packaged separately as
# patches to official Zope releases. Distributions that do not
# clearly separate the patches from the original work must be clearly
# labeled as unofficial distributions. Modifications which do not
# carry the name Zope may be packaged in any form, as long as they
# conform to all of the clauses above.
#
#
# Disclaimer
#
# THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# This software consists of contributions made by Digital Creations and
# many individuals on behalf of Digital Creations. Specific
# attributions are listed in the accompanying credits file.
#
##############################################################################
"$Id: gparse_test.py,v 1.3 1999/03/10 00:15:08 klm Exp $"
import sys, parser, symbol, token
from symbol import *
from token import *
from parser import sequence2ast, compileast, ast2list
from gparse import *
def pretty(s):
l=ast2list(parser.expr(s))
print l
pret(l)
def astl(s): return parser.ast2list(parser.expr(s))
def pret(ast, level=0):
if ISTERMINAL(ast[0]): print ' '*level, ast[1]
else:
print ' '*level, sym_name[ast[0]], '(%s)' % ast[0]
for a in ast[1:]:
pret(a,level+1)
def tpretty():
print 60*'='
for arg in sys.argv[1:]:
print
print arg
pretty(arg)
print 60*'='
def check(expr1=None, expr2=None):
ok=1
expr1=expr1 or sys.argv[1]
expr2=expr2 or sys.argv[2]
l1=munge(astl(expr1))
l2=astl(expr2)
try: c1=compileast(sequence2ast(l1))
except:
traceback.print_exc
c1=None
c2=compileast(sequence2ast(l2))
if c1 !=c2:
ok=0
print 'test failed', expr1, expr2
print
print l1
print
print l2
print
ast=parser.sequence2ast(l1)
c=parser.compileast(ast)
pretty(expr1)
pret(l1)
pret(l2)
return ok
def spam():
# Regression test
import traceback
ok=1
for expr1, expr2 in (
("a*b", "__guarded_mul__(_vars, a, b)"),
("a*b*c",
"__guarded_mul__(_vars, __guarded_mul__(_vars, a, b), c)"
),
("a.b", "__guarded_getattr__(_vars, a, 'b')"),
("a[b]", "__guarded_getitem__(_vars, a, b)"),
("a[b,c]", "__guarded_getitem__(_vars, a, b, c)"),
("a[b:c]", "__guarded_getslice__(_vars, a, b, c)"),
("a[:c]", "__guarded_getslice__(_vars, a, 0, c)"),
("a[b:]", "__guarded_getslice__(_vars, a, b)"),
("a[:]", "__guarded_getslice__(_vars, a)"),
("_vars['sequence-index'] % 2",
"__guarded_getitem__(_vars, _vars, 'sequence-index') % 2"
),
):
l1=munge(astl(expr1))
l2=astl(expr2)
try: c1=compileast(sequence2ast(l1))
except:
traceback.print_exc
c1=None
c2=compileast(sequence2ast(l2))
if c1 !=c2:
ok=0
print 'test failed', expr1, expr2
print
print l1
print
print l2
print
ast=parser.sequence2ast(l1)
c=parser.compileast(ast)
if ok: print 'all tests succeeded'
if __name__=='__main__':
try:
c=sys.argv[1]
del sys.argv[1]
globals()[c]()
except: spam()
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