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String method conversion.

This commit is contained in:
Eric S. Raymond 2001-02-09 07:58:53 +00:00
parent 1b645e8cd3
commit 9b93c5f248
1 changed files with 33 additions and 35 deletions
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68
Lib/pdb.py
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@ -4,7 +4,6 @@
# (See pdb.doc for documentation.) # (See pdb.doc for documentation.)
import string
import sys import sys
import linecache import linecache
import cmd import cmd
@ -154,26 +153,25 @@ class Pdb(bdb.Bdb, cmd.Cmd):
"""Handle alias expansion and ';;' separator.""" """Handle alias expansion and ';;' separator."""
if not line: if not line:
return line return line
args = string.split(line) args = line.split()
while self.aliases.has_key(args[0]): while self.aliases.has_key(args[0]):
line = self.aliases[args[0]] line = self.aliases[args[0]]
ii = 1 ii = 1
for tmpArg in args[1:]: for tmpArg in args[1:]:
line = string.replace(line, "%" + str(ii), line = line.replace("%" + str(ii),
tmpArg) tmpArg)
ii = ii + 1 ii = ii + 1
line = string.replace(line, "%*", line = line.replace("%*", ' '.join(args[1:]))
string.join(args[1:], ' ')) args = line.split()
args = string.split(line)
# split into ';;' separated commands # split into ';;' separated commands
# unless it's an alias command # unless it's an alias command
if args[0] != 'alias': if args[0] != 'alias':
marker = string.find(line, ';;') marker = line.find(';;')
if marker >= 0: if marker >= 0:
# queue up everything after marker # queue up everything after marker
next = string.lstrip(line[marker+2:]) next = line[marker+2:].lstrip()
self.cmdqueue.append(next) self.cmdqueue.append(next)
line = string.rstrip(line[:marker]) line = line[:marker].rstrip()
return line return line
# Command definitions, called by cmdloop() # Command definitions, called by cmdloop()
@ -199,15 +197,15 @@ class Pdb(bdb.Bdb, cmd.Cmd):
filename = None filename = None
lineno = None lineno = None
cond = None cond = None
comma = string.find(arg, ',') comma = arg.find(',')
if comma > 0: if comma > 0:
# parse stuff after comma: "condition" # parse stuff after comma: "condition"
cond = string.lstrip(arg[comma+1:]) cond = arg[comma+1:].lstrip()
arg = string.rstrip(arg[:comma]) arg = arg[:comma].rstrip()
# parse stuff before comma: [filename:]lineno | function # parse stuff before comma: [filename:]lineno | function
colon = string.rfind(arg, ':') colon = arg.rfind(':')
if colon >= 0: if colon >= 0:
filename = string.rstrip(arg[:colon]) filename = arg[:colon].rstrip()
f = self.lookupmodule(filename) f = self.lookupmodule(filename)
if not f: if not f:
print '*** ', `filename`, print '*** ', `filename`,
@ -215,7 +213,7 @@ class Pdb(bdb.Bdb, cmd.Cmd):
return return
else: else:
filename = f filename = f
arg = string.lstrip(arg[colon+1:]) arg = arg[colon+1:].lstrip()
try: try:
lineno = int(arg) lineno = int(arg)
except ValueError, msg: except ValueError, msg:
@ -279,17 +277,17 @@ class Pdb(bdb.Bdb, cmd.Cmd):
def lineinfo(self, identifier): def lineinfo(self, identifier):
failed = (None, None, None) failed = (None, None, None)
# Input is identifier, may be in single quotes # Input is identifier, may be in single quotes
idstring = string.split(identifier, "'") idstring = identifier.split("'")
if len(idstring) == 1: if len(idstring) == 1:
# not in single quotes # not in single quotes
id = string.strip(idstring[0]) id = idstring[0].strip()
elif len(idstring) == 3: elif len(idstring) == 3:
# quoted # quoted
id = string.strip(idstring[1]) id = idstring[1].strip()
else: else:
return failed return failed
if id == '': return failed if id == '': return failed
parts = string.split(id, '.') parts = id.split('.')
# Protection for derived debuggers # Protection for derived debuggers
if parts[0] == 'self': if parts[0] == 'self':
del parts[0] del parts[0]
@ -321,7 +319,7 @@ class Pdb(bdb.Bdb, cmd.Cmd):
if not line: if not line:
print 'End of file' print 'End of file'
return 0 return 0
line = string.strip(line) line = line.strip()
# Don't allow setting breakpoint at a blank line # Don't allow setting breakpoint at a blank line
if ( not line or (line[0] == '#') or if ( not line or (line[0] == '#') or
(line[:3] == '"""') or line[:3] == "'''" ): (line[:3] == '"""') or line[:3] == "'''" ):
@ -357,21 +355,21 @@ class Pdb(bdb.Bdb, cmd.Cmd):
if not line: if not line:
print 'end of file' print 'end of file'
return 0 return 0
line = string.strip(line) line = line.strip()
if not line: continue # Blank line if not line: continue # Blank line
if brackets <= 0 and line[0] not in ('#','"',"'"): if brackets <= 0 and line[0] not in ('#','"',"'"):
break break
return lineno return lineno
def do_enable(self, arg): def do_enable(self, arg):
args = string.split(arg) args = arg.split()
for i in args: for i in args:
bp = bdb.Breakpoint.bpbynumber[int(i)] bp = bdb.Breakpoint.bpbynumber[int(i)]
if bp: if bp:
bp.enable() bp.enable()
def do_disable(self, arg): def do_disable(self, arg):
args = string.split(arg) args = arg.split()
for i in args: for i in args:
bp = bdb.Breakpoint.bpbynumber[int(i)] bp = bdb.Breakpoint.bpbynumber[int(i)]
if bp: if bp:
@ -379,8 +377,8 @@ class Pdb(bdb.Bdb, cmd.Cmd):
def do_condition(self, arg): def do_condition(self, arg):
# arg is breakpoint number and condition # arg is breakpoint number and condition
args = string.split(arg, ' ', 1) args = arg.split(' ', 1)
bpnum = int(string.strip(args[0])) bpnum = int(args[0].strip())
try: try:
cond = args[1] cond = args[1]
except: except:
@ -394,10 +392,10 @@ class Pdb(bdb.Bdb, cmd.Cmd):
def do_ignore(self,arg): def do_ignore(self,arg):
"""arg is bp number followed by ignore count.""" """arg is bp number followed by ignore count."""
args = string.split(arg) args = arg.split()
bpnum = int(string.strip(args[0])) bpnum = int(args[0].strip())
try: try:
count = int(string.strip(args[1])) count = int(args[1].strip())
except: except:
count = 0 count = 0
bp = bdb.Breakpoint.bpbynumber[bpnum] bp = bdb.Breakpoint.bpbynumber[bpnum]
@ -424,13 +422,13 @@ class Pdb(bdb.Bdb, cmd.Cmd):
reply = raw_input('Clear all breaks? ') reply = raw_input('Clear all breaks? ')
except EOFError: except EOFError:
reply = 'no' reply = 'no'
reply = string.lower(string.strip(reply)) reply = reply.strip().lower()
if reply in ('y', 'yes'): if reply in ('y', 'yes'):
self.clear_all_breaks() self.clear_all_breaks()
return return
if ':' in arg: if ':' in arg:
# Make sure it works for "clear C:\foo\bar.py:12" # Make sure it works for "clear C:\foo\bar.py:12"
i = string.rfind(arg, ':') i = arg.rfind(':')
filename = arg[:i] filename = arg[:i]
arg = arg[i+1:] arg = arg[i+1:]
try: try:
@ -441,7 +439,7 @@ class Pdb(bdb.Bdb, cmd.Cmd):
err = self.clear_break(filename, lineno) err = self.clear_break(filename, lineno)
if err: print '***', err if err: print '***', err
return return
numberlist = string.split(arg) numberlist = arg.split()
for i in numberlist: for i in numberlist:
err = self.clear_bpbynumber(i) err = self.clear_bpbynumber(i)
if err: if err:
@ -568,7 +566,7 @@ class Pdb(bdb.Bdb, cmd.Cmd):
print '[EOF]' print '[EOF]'
break break
else: else:
s = string.rjust(`lineno`, 3) s = `lineno`.rjust(3)
if len(s) < 4: s = s + ' ' if len(s) < 4: s = s + ' '
if lineno in breaklist: s = s + 'B' if lineno in breaklist: s = s + 'B'
else: s = s + ' ' else: s = s + ' '
@ -608,7 +606,7 @@ class Pdb(bdb.Bdb, cmd.Cmd):
print type(value) print type(value)
def do_alias(self, arg): def do_alias(self, arg):
args = string.split (arg) args = arg.split()
if len(args) == 0: if len(args) == 0:
keys = self.aliases.keys() keys = self.aliases.keys()
keys.sort() keys.sort()
@ -618,10 +616,10 @@ class Pdb(bdb.Bdb, cmd.Cmd):
if self.aliases.has_key(args[0]) and len (args) == 1: if self.aliases.has_key(args[0]) and len (args) == 1:
print "%s = %s" % (args[0], self.aliases[args[0]]) print "%s = %s" % (args[0], self.aliases[args[0]])
else: else:
self.aliases[args[0]] = string.join(args[1:], ' ') self.aliases[args[0]] = ' '.join(args[1:])
def do_unalias(self, arg): def do_unalias(self, arg):
args = string.split (arg) args = arg.split()
if len(args) == 0: return if len(args) == 0: return
if self.aliases.has_key(args[0]): if self.aliases.has_key(args[0]):
del self.aliases[args[0]] del self.aliases[args[0]]