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Commit 2ed2cfa3 authored by Jim Fulton's avatar Jim Fulton
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untabified

parent d19d04a3
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Showing with 171 additions and 171 deletions
lib/python/DocumentTemplate/DTtestExpr.py
View file @ 2ed2cfa3
......@@ -54,8 +54,8 @@
__doc__='''short description
$Id: DTtestExpr.py,v 1.3 1998/09/14 20:48:42 jim Exp $'''
__version__='$Revision: 1.3 $'[11:-2]
$Id: DTtestExpr.py,v 1.4 1998/09/14 22:19:56 jim Exp $'''
__version__='$Revision: 1.4 $'[11:-2]
from DocumentTemplate import *
import sys
......@@ -72,21 +72,21 @@ def test3():
def test4():
h=HTML(
"""
<!--#if expr="level==1"-->
level was 1
<!--#elif expr="level==2"-->
level was 2
<!--#elif expr="level==3"-->
level was 3
<!--#else-->
level was something else
<!--#endif-->
""")
"""
<!--#if expr="level==1"-->
level was 1
<!--#elif expr="level==2"-->
level was 2
<!--#elif expr="level==3"-->
level was 3
<!--#else-->
level was something else
<!--#endif-->
""")
for i in range(4):
print '-' * 77
print i, h(level=i)
print '-' * 77
print i, h(level=i)
print '-' * 77
......
lib/python/DocumentTemplate/gparse.py
View file @ 2ed2cfa3
......@@ -51,7 +51,7 @@
# (540) 371-6909
#
##############################################################################
"$Id: gparse.py,v 1.6 1998/09/14 21:26:44 jim Exp $"
"$Id: gparse.py,v 1.7 1998/09/14 22:19:56 jim Exp $"
import sys, parser, symbol, token
from symbol import test, suite, argument, arith_expr, shift_expr
......@@ -69,59 +69,59 @@ ParseError='Expression Parse Error'
def munge(ast):
if ISTERMINAL(ast[0]): return
else:
if ast[0]==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)
if ast[0]==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 ast[0]==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')
elif ast[0]==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
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)
for a in ast[1:]: munge(a)
else:
for a in ast[1:]: munge(a)
return ast
def slice_munge(ast, i):
......@@ -147,25 +147,25 @@ def slice_munge(ast, i):
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,
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(a)
append([COMMA,','])
append([argument, sub[2]])
else:
append([COMMA,','])
append([argument, sub[1]])
if l==4:
append([COMMA,','])
append([argument, sub[3]])
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, ')'],
]
]
[trailer, [LPAR, '('], args, [RPAR, ')'],
]
]
def item_munge(ast, i):
# Munge an item access into a function call
......@@ -188,15 +188,15 @@ def item_munge(ast, i):
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]])
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, ')'],
]
]
[trailer, [LPAR, '('], args, [RPAR, ')'],
]
]
def dot_munge(ast, i):
# Munge an attribute access into a function call
......@@ -225,8 +225,8 @@ def dot_munge(ast, i):
append(a)
return [power, [atom, [NAME, '__guarded_getattr__']],
[trailer, [LPAR, '('], args, [RPAR, ')']],
]
[trailer, [LPAR, '('], args, [RPAR, ')']],
]
def multi_munge(ast):
# Munge a multiplication into a function call: __guarded_mul__
......@@ -241,17 +241,17 @@ def multi_munge(ast):
append([COMMA,','])
for a in ast:
if a[0]==STAR: args.append([COMMA,','])
else:
a=(argument, (test, (and_test, (not_test, (comparison,
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)
append(a)
return [factor, [power,
[atom, [NAME, '__guarded_mul__']],
[trailer, [LPAR, '('], args, [RPAR, ')'],
]]]
[atom, [NAME, '__guarded_mul__']],
[trailer, [LPAR, '('], args, [RPAR, ')'],
]]]
def compile(src, file_name, ctype):
if ctype=='eval': ast=parser.expr(src)
......
lib/python/DocumentTemplate/pDocumentTemplate.py
View file @ 2ed2cfa3
......@@ -54,8 +54,8 @@
__doc__='''Python implementations of document template some features
$Id: pDocumentTemplate.py,v 1.17 1998/09/14 20:48:44 jim Exp $'''
__version__='$Revision: 1.17 $'[11:-2]
$Id: pDocumentTemplate.py,v 1.18 1998/09/14 22:19:57 jim Exp $'''
__version__='$Revision: 1.18 $'[11:-2]
import string, sys, types
from string import join
......@@ -64,7 +64,7 @@ StringType=type('')
TupleType=type(())
isFunctionType={}
for name in ['BuiltinFunctionType', 'BuiltinMethodType', 'ClassType',
'FunctionType', 'LambdaType', 'MethodType']:
'FunctionType', 'LambdaType', 'MethodType']:
try: isFunctionType[getattr(types,name)]=1
except: pass
......@@ -81,40 +81,40 @@ class InstanceDict:
validate=None
def __init__(self,o,namespace,validate=None):
self.self=o
self.cache={}
self.namespace=namespace
if validate is None: self.validate=namespace.validate
else: self.validate=validate
self.self=o
self.cache={}
self.namespace=namespace
if validate is None: self.validate=namespace.validate
else: self.validate=validate
def has_key(self,key):
return hasattr(self.self,key)
return hasattr(self.self,key)
def keys(self):
return self.self.__dict__.keys()
return self.self.__dict__.keys()
def __repr__(self): return 'InstanceDict(%s)' % str(self.self)
def __getitem__(self,key):
cache=self.cache
if cache.has_key(key): return cache[key]
inst=self.self
cache=self.cache
if cache.has_key(key): return cache[key]
inst=self.self
if key[:1]=='_':
if key != '__str__':
raise KeyError, key # Don't divuldge private data
r=str(inst)
else:
try: r=getattr(inst,key)
except AttributeError: raise KeyError, key
if key[:1]=='_':
if key != '__str__':
raise KeyError, key # Don't divuldge private data
r=str(inst)
else:
try: r=getattr(inst,key)
except AttributeError: raise KeyError, key
v=self.validate
if v is not None: v(inst,inst,key,r,self.namespace)
v=self.validate
if v is not None: v(inst,inst,key,r,self.namespace)
self.cache[key]=r
return r
self.cache[key]=r
return r
class MultiMapping:
......@@ -144,11 +144,11 @@ class TemplateDict:
def _push(self, d): return self.dicts.push(d)
def __init__(self):
m=self.dicts=MultiMapping()
self._pop=m.pop
self._push=m.push
try: self.keys=m.keys
except: pass
m=self.dicts=MultiMapping()
self._pop=m.pop
self._push=m.push
try: self.keys=m.keys
except: pass
def __getitem__(self,key,call=1,
simple={
......@@ -157,12 +157,12 @@ class TemplateDict:
}.has_key):
v=self.dicts[key]
if call and not simple(type(v)):
if call and not simple(type(v)):
if hasattr(v,'isDocTemp') and v.isDocTemp:
v=v(None, self)
else:
try: v=v()
except (AttributeError,TypeError): pass
except (AttributeError,TypeError): pass
return v
def has_key(self,key):
......@@ -178,50 +178,50 @@ def render_blocks(blocks, md):
rendered = []
append=rendered.append
for section in blocks:
if type(section) is TupleType:
l=len(section)
if l==1:
# Simple var
section=section[0]
if type(section) is StringType: section=md[section]
else: section=section(md)
section=str(section)
else:
# if
cache={}
md._push(cache)
try:
i=0
m=l-1
while i < m:
cond=section[i]
if type(cond) is StringType:
n=cond
try:
cond=md[cond]
cache[n]=cond
except KeyError, v:
if type(section) is TupleType:
l=len(section)
if l==1:
# Simple var
section=section[0]
if type(section) is StringType: section=md[section]
else: section=section(md)
section=str(section)
else:
# if
cache={}
md._push(cache)
try:
i=0
m=l-1
while i < m:
cond=section[i]
if type(cond) is StringType:
n=cond
try:
cond=md[cond]
cache[n]=cond
except KeyError, v:
v=str(v)
if n != v: raise KeyError, v, sys.exc_traceback
cond=None
else: cond=cond(md)
if cond:
section=section[i+1]
if section: section=render_blocks(section,md)
else: section=''
m=0
break
i=i+2
if m:
if i==m: section=render_blocks(section[i],md)
else: section=''
finally: md._pop()
elif type(section) is not StringType:
section=section(md)
if section: rendered.append(section)
if n != v: raise KeyError, v, sys.exc_traceback
cond=None
else: cond=cond(md)
if cond:
section=section[i+1]
if section: section=render_blocks(section,md)
else: section=''
m=0
break
i=i+2
if m:
if i==m: section=render_blocks(section[i],md)
else: section=''
finally: md._pop()
elif type(section) is not StringType:
section=section(md)
if section: rendered.append(section)
l=len(rendered)
if l==0: return ''
......
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