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Current Path: /usr/src/contrib/llvm-project/lldb/source/Interpreter

usr / src / contrib / llvm-project / lldb / source / Interpreter /

📁 ..
📄 CommandAlias.cpp(7.86 KB)
📄 CommandHistory.cpp(3 KB)
📄 CommandInterpreter.cpp(115 KB)
📄 CommandObject.cpp(51.13 KB)
📄 CommandObjectRegexCommand.cpp(3.78 KB)
📄 CommandObjectScript.cpp(2.37 KB)
📄 CommandObjectScript.h(966 B)
📄 CommandOptionValidators.cpp(1.14 KB)
📄 CommandReturnObject.cpp(5.06 KB)
📄 InterpreterProperties.td(1.32 KB)
📄 OptionArgParser.cpp(7.56 KB)
📄 OptionGroupArchitecture.cpp(1.8 KB)
📄 OptionGroupBoolean.cpp(2.22 KB)
📄 OptionGroupFile.cpp(2.92 KB)
📄 OptionGroupFormat.cpp(8.4 KB)
📄 OptionGroupOutputFile.cpp(1.9 KB)
📄 OptionGroupPlatform.cpp(4.6 KB)
📄 OptionGroupPythonClassWithDict.cpp(5.51 KB)
📄 OptionGroupString.cpp(1.88 KB)
📄 OptionGroupUInt64.cpp(1.87 KB)
📄 OptionGroupUUID.cpp(1.51 KB)
📄 OptionGroupValueObjectDisplay.cpp(7.67 KB)
📄 OptionGroupVariable.cpp(5.05 KB)
📄 OptionGroupWatchpoint.cpp(3.19 KB)
📄 OptionValue.cpp(17.49 KB)
📄 OptionValueArch.cpp(2.39 KB)
📄 OptionValueArgs.cpp(769 B)
📄 OptionValueArray.cpp(9.99 KB)
📄 OptionValueBoolean.cpp(2.8 KB)
📄 OptionValueChar.cpp(1.85 KB)
📄 OptionValueDictionary.cpp(10.06 KB)
📄 OptionValueEnumeration.cpp(3.94 KB)
📄 OptionValueFileSpec.cpp(4.28 KB)
📄 OptionValueFileSpecList.cpp(5.38 KB)
📄 OptionValueFormat.cpp(1.89 KB)
📄 OptionValueFormatEntity.cpp(4.02 KB)
📄 OptionValueLanguage.cpp(2.53 KB)
📄 OptionValuePathMappings.cpp(6.95 KB)
📄 OptionValueProperties.cpp(22.56 KB)
📄 OptionValueRegex.cpp(1.95 KB)
📄 OptionValueSInt64.cpp(2.48 KB)
📄 OptionValueString.cpp(4.3 KB)
📄 OptionValueUInt64.cpp(2.3 KB)
📄 OptionValueUUID.cpp(2.66 KB)
📄 Options.cpp(47.68 KB)
📄 Property.cpp(11 KB)
📄 ScriptInterpreter.cpp(7.53 KB)
📄 embedded_interpreter.py(4.31 KB)

Editing: embedded_interpreter.py

import sys
if sys.version_info[0] < 3:
    import __builtin__ as builtins
else:
    import builtins
import code
import lldb
import traceback

try:
    import readline
    import rlcompleter
except ImportError:
    have_readline = False
except AttributeError:
    # This exception gets hit by the rlcompleter when Linux is using
    # the readline suppression import.
    have_readline = False
else:
    have_readline = True
    if 'libedit' in readline.__doc__:
        readline.parse_and_bind('bind ^I rl_complete')
    else:
        readline.parse_and_bind('tab: complete')

g_builtin_override_called = False

class LLDBQuitter(object):

def __init__(self, name):
        self.name = name

def __repr__(self):
        self()

def __call__(self, code=None):
        global g_builtin_override_called
        g_builtin_override_called = True
        raise SystemExit(-1)

def setquit():
    '''Redefine builtin functions 'quit()' and 'exit()' to print a message and raise an EOFError exception.'''
    # This function will be called prior to each interactive
    # interpreter loop or each single line, so we set the global
    # g_builtin_override_called to False so we know if a SystemExit
    # is thrown, we can catch it and tell the difference between
    # a call to "quit()" or "exit()" and something like
    # "sys.exit(123)"
    global g_builtin_override_called
    g_builtin_override_called = False
    builtins.quit = LLDBQuitter('quit')
    builtins.exit = LLDBQuitter('exit')

# When running one line, we might place the string to run in this string
# in case it would be hard to correctly escape a string's contents

g_run_one_line_str = None

def get_terminal_size(fd):
    try:
        import fcntl
        import termios
        import struct
        hw = struct.unpack('hh', fcntl.ioctl(fd, termios.TIOCGWINSZ, '1234'))
    except:
        hw = (0, 0)
    return hw

def readfunc_stdio(prompt):
    sys.stdout.write(prompt)
    sys.stdout.flush()
    line = sys.stdin.readline()
    # Readline always includes a trailing newline character unless the file
    # ends with an incomplete line. An empty line indicates EOF.
    if not line:
        raise EOFError
    return line.rstrip()

def run_python_interpreter(local_dict):
    # Pass in the dictionary, for continuity from one session to the next.
    setquit()
    try:
        fd = sys.stdin.fileno()
        interacted = False
        if get_terminal_size(fd)[1] == 0:
            try:
                import termios
                old = termios.tcgetattr(fd)
                if old[3] & termios.ECHO:
                    # Need to turn off echoing and restore
                    new = termios.tcgetattr(fd)
                    new[3] = new[3] & ~termios.ECHO
                    try:
                        termios.tcsetattr(fd, termios.TCSADRAIN, new)
                        interacted = True
                        code.interact(
                            banner="Python Interactive Interpreter. To exit, type 'quit()', 'exit()'.",
                            readfunc=readfunc_stdio,
                            local=local_dict)
                    finally:
                        termios.tcsetattr(fd, termios.TCSADRAIN, old)
            except:
                pass
            # Don't need to turn off echoing
            if not interacted:
                code.interact(
                    banner="Python Interactive Interpreter. To exit, type 'quit()', 'exit()' or Ctrl-D.",
                    readfunc=readfunc_stdio,
                    local=local_dict)
        else:
            # We have a real interactive terminal
            code.interact(
                banner="Python Interactive Interpreter. To exit, type 'quit()', 'exit()' or Ctrl-D.",
                local=local_dict)
    except SystemExit as e:
        global g_builtin_override_called
        if not g_builtin_override_called:
            print('Script exited with %s' % (e))

def run_one_line(local_dict, input_string):
    global g_run_one_line_str
    setquit()
    try:
        repl = code.InteractiveConsole(local_dict)
        if input_string:
            repl.runsource(input_string)
        elif g_run_one_line_str:
            repl.runsource(g_run_one_line_str)

except SystemExit as e:
        global g_builtin_override_called
        if not g_builtin_override_called:
            print('Script exited with %s' % (e))

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Editing: embedded_interpreter.py

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