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some fixes and improvements 

--HG--
branch : pmacs2
This commit is contained in:
moculus 2008-03-21 01:58:30 +00:00
parent 596ca72324
commit d49e69691c
7 changed files with 101 additions and 52 deletions
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6
IDEAS
View File

@ -22,10 +22,6 @@ buffer, rather than storing all this junk piecemeal.
2007/07/19:
Convert all classes to subclass object.
2007/07/19:
The minibuffer should be able to expand to become multi-line if the
prompt/input string becomes too long.
@ -34,6 +30,8 @@ prompt/input string becomes too long.
It would be nice to be able to toggle various lexing rules on/off, so that for
instance text mode could make spell checking optional, or optionally highlight
URLs/emails/etc.
AMENDED (2008/03/20): in the case of spell-checking and other non-standard
rules, we can do this with state variables in the mode.
2007/07/15:

2
application.py
View File

@ -41,6 +41,7 @@ class Application(object):
# initialize some basic stuff
# each highlighted_range contains three things: (window, start_p, end_p)
self.config = {}
self.highlighted_ranges = []
self.mini_active = False
self.mini_buffer = None
@ -184,6 +185,7 @@ class Application(object):
method.DATATYPES['buffer'] = completer.BufferCompleter(self)
method.DATATYPES['command'] = completer.CommandCompleter()
method.DATATYPES['shell'] = completer.ShellCompleter()
method.DATATYPES['config'] = completer.ConfigCompleter()
method.DATATYPES['method'] = completer.MethodCompleter()
method.DATATYPES['register'] = completer.RegisterCompleter()
method.DATATYPES['mode'] = completer.ModeCompleter()

4
completer.py
View File

@ -94,6 +94,10 @@ class MethodCompleter(Completer):
def get_candidates(self, s, w=None):
return [n for n in w.application.methods if n.startswith(s)]
class ConfigCompleter(Completer):
def get_candidates(self, s, w=None):
return [n for n in w.application.config if n.startswith(s)]
class RegisterCompleter(Completer):
def get_candidates(self, s, w=None):
return [n for n in w.application.registers if n.startswith(s)]

34
method/__init__.py
View File

@ -7,6 +7,7 @@ from point import Point
DATATYPES = {
"path": None,
"buffer": None,
"config": None,
"method": None,
"register": None,
"command": None,
@ -909,3 +910,36 @@ class RegisterRestore(Method):
if len(name) > self.MAX_REG:
name = name[0:self.MAX_REG] + '...'
w.set_error('Restored %r from register %r' % (text, name))
class GetConfigVariable(Method):
args = [arg('name', dt='config', p="Variable name: ",
h='Name of the configuration parameter')]
def _execute(self, w, **vargs):
name = vargs['name']
if name in w.application.config:
value = w.application.config[name]
w.set_error("param %s set to %r" % (name, value))
else:
w.set_error("param %s is not set" % (name,))
class ViewConfigVariables(Method):
def _execute(self, w, **vargs):
lines = ["APPLICATION CONFIGURATION VARIABLES\n"]
for name in w.application.config:
lines.append(" %-20s %r\n" % (name, w.application.config[name]))
data = ''.join(lines)
w.application.data_buffer('*Config*', data, switch_to=True)
class SetConfigVariable(Method):
args = [arg('name', dt='config', p="Variable name: ",
h='Name of the configuration parameter'),
arg('value', t=type(''), p="Variable value: ",
h='Configuration parameter value to use')]
def _execute(self, w, **vargs):
name, value = vargs['name'], vargs['value']
found = name in w.application.config
w.application.config[name] = value
if found:
w.set_error("param %s set to %r" % (name, value))
else:
w.set_error("previously unset param %s set to %r" % (name, value))

30
method/shell.py
View File

@ -8,20 +8,38 @@ from method import DATATYPES, Method, Argument
class Exec(Method):
'''Execute a command in a shell and put the output in a new buffer'''
show_success = True
args = [Argument('cmd', prompt="Exec: ", datatype='shell')]
def _doit(self, w, path, cmd):
def _doit(self, w, path, cmd, cmdname=None, bufname=None):
if path:
try:
cmd = cmd % {'path': path}
except:
pass
(status, output) = commands.getstatusoutput(cmd)
self._display(w, output, status, cmd)
def _display(self, w, data, status, cmd):
if bufname is None:
bufname = '*%s*' % self.name.title()
w.application.data_buffer(bufname, data, switch_to=True)
w.set_error("Shell exited with %d" % status)
if cmdname is None:
cmdname = cmd.split(None, 1)[0]
p = Popen(cmd, shell=True, stdout=PIPE, stderr=STDOUT)
output = p.stdout.read()
result = p.wait()
status = os.WEXITSTATUS(result)
if not os.WIFEXITED(result):
err = True
errmsg = "%s: killed by signal %r" % (cmdname, os.WTERMSIG(result))
elif status != 0:
err = True
errmsg = "%s: failed with status %r" % (cmdname, status)
else:
err = False
errmsg = "%s: ok" % (cmdname,)
if output:
switch_to = err or self.show_success
w.application.data_buffer(bufname, output, switch_to=switch_to)
w.set_error(errmsg)
def _execute(self, w, **vargs):
if w.buffer.btype == 'dir':

3
mode/__init__.py
View File

@ -86,6 +86,7 @@ class Fundamental(Handler):
lexer = None
tabber = None
colors = {}
config = {}
def install(cls, app):
app.setmode(cls.modename.lower(), cls, paths=cls.paths,
@ -97,6 +98,8 @@ class Fundamental(Handler):
raise Exception, s
else:
app.token_colors[key] = val
for (key, val) in cls.config.iteritems():
app.config[key] = val
install = classmethod(install)
def __init__(self, w):

46
mode/c.py
View File

@ -1,6 +1,6 @@
import os, re
from subprocess import Popen, PIPE, STDOUT
import color, default, method, mode, tab
import color, default, method, method.shell, mode, tab
from lex import Grammar, PatternRule, RegionRule, OverridePatternRule
from mode.python import StringGrammar
@ -208,42 +208,32 @@ class C(mode.Fundamental):
'structname': ('yellow', 'default'),
'enumname': ('yellow', 'default'),
}
config = {
'c.syntaxcmd': "gcc -x c -fsyntax-only %(path)s",
'c.makecmd': "make",
}
def __init__(self, w):
mode.Fundamental.__init__(self, w)
self.add_bindings('close-paren', (')',))
self.add_bindings('close-brace', ('}',))
self.add_bindings('close-bracket', (']',))
self.add_action_and_bindings(CCheckSyntax(), ('C-c s',))
self.add_action_and_bindings(CMake(), ('C-c C-c',))
self.add_action_and_bindings(CSetMake(), ('C-c M-m',))
self.makecmd = "make"
class CSetMake(method.Method):
'''Set the path(s) to find perl modules'''
args = [method.Argument("cmd", type=type(""), prompt="Make Cmd: ",
default=default.build_constant("make"))]
class CCheckSyntax(method.shell.Exec):
'''Build this C program (using the mode's make cmd)'''
show_success = False
args = []
def _execute(self, w, **vargs):
w.mode.makecmd = vargs['cmd']
self._doit(w, w.buffer.path, w.application.config['c.syntaxcmd'],
cmdname='c-check-syntax')
class CMake(method.Method):
'''Check the syntax of the current python file'''
class CMake(method.shell.Exec):
'''Build this C program (using the mode's make cmd)'''
show_success = False
args = []
def _execute(self, w, **vargs):
p = Popen(w.mode.makecmd, stdout=PIPE)
output = p.stdout.read()
result = p.wait()
status = os.WEXITSTATUS(result)
if not os.WIFEXITED(result):
err = True
errmsg = "make: killed by signal %r" % os.WTERMSIG(result)
elif status != 0:
err = True
errmsg = "make: failed with status %r" % status
else:
err = False
errmsg = "make: OK (output in *CMake*)"
w.application.data_buffer("*CMake*", output, switch_to=err)
w.set_error(errmsg)
self._doit(w, w.buffer.path, w.application.config['c.makecmd'],
cmdname='c-make')
install = C.install