src/eric7/Documentation/Source/eric7.DebugClients.Python.DebugUtilities.html

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<h1>eric7.DebugClients.Python.DebugUtilities</h1>

<p>
Module implementing utilities functions for the debug client.
</p>
<h3>Global Attributes</h3>

<table>
<tr><td>ArgInfo</td></tr><tr><td>PYTHON_NAMES</td></tr>
</table>
<h3>Classes</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Functions</h3>

<table>

<tr>
<td><a href="#_getfullargs">_getfullargs</a></td>
<td>Protected function to get information about the arguments accepted by a code object.</td>
</tr>
<tr>
<td><a href="#formatargvalues">formatargvalues</a></td>
<td>Function to format an argument spec from the 4 values returned by getargvalues.</td>
</tr>
<tr>
<td><a href="#getargvalues">getargvalues</a></td>
<td>Function to get information about arguments passed into a particular frame.</td>
</tr>
<tr>
<td><a href="#isExecutable">isExecutable</a></td>
<td>Function to check, if the given program is executable.</td>
</tr>
<tr>
<td><a href="#isPythonProgram">isPythonProgram</a></td>
<td>Function to check, if the given program is a Python interpreter or program.</td>
</tr>
<tr>
<td><a href="#isWindowsPlatform">isWindowsPlatform</a></td>
<td>Function to check, if this is a Windows platform.</td>
</tr>
<tr>
<td><a href="#patchArgumentStringWindows">patchArgumentStringWindows</a></td>
<td>Function to patch an argument string for Windows.</td>
</tr>
<tr>
<td><a href="#patchArguments">patchArguments</a></td>
<td>Function to patch the arguments given to start a program in order to execute it in our debugger.</td>
</tr>
<tr>
<td><a href="#prepareJsonCommand">prepareJsonCommand</a></td>
<td>Function to prepare a single command or response for transmission to the IDE.</td>
</tr>
<tr>
<td><a href="#quoteArgs">quoteArgs</a></td>
<td>Function to quote the given list of arguments.</td>
</tr>
<tr>
<td><a href="#removeQuotesFromArgs">removeQuotesFromArgs</a></td>
<td>Function to remove quotes from the arguments list.</td>
</tr>
<tr>
<td><a href="#startsWithShebang">startsWithShebang</a></td>
<td>Function to check, if the given program start with a Shebang line.</td>
</tr>
<tr>
<td><a href="#stringToArgumentsWindows">stringToArgumentsWindows</a></td>
<td>Function to prepare a string of arguments for Windows platform.</td>
</tr>
</table>
<hr />
<hr />
<a NAME="_getfullargs" ID="_getfullargs"></a>
<h2>_getfullargs</h2>
<b>_getfullargs</b>(<i>co</i>)

<p>
    Protected function to get information about the arguments accepted
    by a code object.
</p>
<dl>

<dt><i>co</i> (code)</dt>
<dd>
reference to a code object to be processed
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
tuple of four things, where 'args' and 'kwonlyargs' are lists of
        argument names, and 'varargs' and 'varkw' are the names of the
        * and ** arguments or None.
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
tuple of (list of str, list of str, list of str, list of str)
</dd>
</dl>
<dl>

<dt>Raises <b>TypeError</b>:</dt>
<dd>
raised if the input parameter is not a code object
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="formatargvalues" ID="formatargvalues"></a>
<h2>formatargvalues</h2>
<b>formatargvalues</b>(<i>args, varargs, varkw, localsDict, formatarg=str, formatvarargs=lambda name: "*" + name, formatvarkw=lambda name: "**" + name, formatvalue=lambda value: "=" + repr(value), </i>)

<p>
    Function to format an argument spec from the 4 values returned
    by getargvalues.
</p>
<dl>

<dt><i>args</i> (list of str)</dt>
<dd>
list of argument names
</dd>
<dt><i>varargs</i> (str)</dt>
<dd>
name of the variable arguments
</dd>
<dt><i>varkw</i> (str)</dt>
<dd>
name of the keyword arguments
</dd>
<dt><i>localsDict</i> (dict)</dt>
<dd>
reference to the local variables dictionary
</dd>
<dt><i>formatarg</i> (func)</dt>
<dd>
argument formatting function
</dd>
<dt><i>formatvarargs</i> (func)</dt>
<dd>
variable arguments formatting function
</dd>
<dt><i>formatvarkw</i> (func)</dt>
<dd>
keyword arguments formatting function
</dd>
<dt><i>formatvalue</i> (func)</dt>
<dd>
value formating functtion
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
formatted call signature
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
str
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="getargvalues" ID="getargvalues"></a>
<h2>getargvalues</h2>
<b>getargvalues</b>(<i>frame</i>)

<p>
    Function to get information about arguments passed into a
    particular frame.
</p>
<dl>

<dt><i>frame</i> (frame)</dt>
<dd>
reference to a frame object to be processed
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
tuple of four things, where 'args' is a list of the argument names,
        'varargs' and 'varkw' are the names of the * and ** arguments or None
        and 'locals' is the locals dictionary of the given frame.
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
ArgInfo
</dd>
</dl>
<dl>

<dt>Raises <b>TypeError</b>:</dt>
<dd>
raised if the input parameter is not a frame object
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="isExecutable" ID="isExecutable"></a>
<h2>isExecutable</h2>
<b>isExecutable</b>(<i>program</i>)

<p>
    Function to check, if the given program is executable.
</p>
<dl>

<dt><i>program</i> (str)</dt>
<dd>
program path to be checked
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating an executable program
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="isPythonProgram" ID="isPythonProgram"></a>
<h2>isPythonProgram</h2>
<b>isPythonProgram</b>(<i>program</i>)

<p>
    Function to check, if the given program is a Python interpreter or
    program.
</p>
<dl>

<dt><i>program</i> (str)</dt>
<dd>
program to be checked
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating a Python interpreter or program
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="isWindowsPlatform" ID="isWindowsPlatform"></a>
<h2>isWindowsPlatform</h2>
<b>isWindowsPlatform</b>(<i></i>)

<p>
    Function to check, if this is a Windows platform.
</p>
<dl>
<dt>Return:</dt>
<dd>
flag indicating Windows platform
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="patchArgumentStringWindows" ID="patchArgumentStringWindows"></a>
<h2>patchArgumentStringWindows</h2>
<b>patchArgumentStringWindows</b>(<i>debugClient, argStr</i>)

<p>
    Function to patch an argument string for Windows.
</p>
<dl>

<dt><i>debugClient</i> (DebugClient)</dt>
<dd>
reference to the debug client object
</dd>
<dt><i>argStr</i> (str)</dt>
<dd>
argument string
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
patched argument string
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
str
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="patchArguments" ID="patchArguments"></a>
<h2>patchArguments</h2>
<b>patchArguments</b>(<i>debugClient, arguments, noRedirect=False</i>)

<p>
    Function to patch the arguments given to start a program in order to
    execute it in our debugger.
</p>
<dl>

<dt><i>debugClient</i> (DebugClient)</dt>
<dd>
reference to the debug client object
</dd>
<dt><i>arguments</i> (list of str)</dt>
<dd>
list of program arguments
</dd>
<dt><i>noRedirect</i> (bool)</dt>
<dd>
flag indicating to not redirect stdin and stdout
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
modified argument list
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
list of str
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="prepareJsonCommand" ID="prepareJsonCommand"></a>
<h2>prepareJsonCommand</h2>
<b>prepareJsonCommand</b>(<i>method, params</i>)

<p>
    Function to prepare a single command or response for transmission to
    the IDE.
</p>
<dl>

<dt><i>method</i> (str)</dt>
<dd>
command or response name to be sent
</dd>
<dt><i>params</i> (dict)</dt>
<dd>
dictionary of named parameters for the command or response
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
prepared JSON command or response string
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
str
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="quoteArgs" ID="quoteArgs"></a>
<h2>quoteArgs</h2>
<b>quoteArgs</b>(<i>args</i>)

<p>
    Function to quote the given list of arguments.
</p>
<dl>

<dt><i>args</i> (list of str)</dt>
<dd>
list of arguments to be quoted
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
list of quoted arguments
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
list of str
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="removeQuotesFromArgs" ID="removeQuotesFromArgs"></a>
<h2>removeQuotesFromArgs</h2>
<b>removeQuotesFromArgs</b>(<i>args</i>)

<p>
    Function to remove quotes from the arguments list.
</p>
<dl>

<dt><i>args</i> (list of str)</dt>
<dd>
list of arguments
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
list of unquoted strings
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
list of str
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="startsWithShebang" ID="startsWithShebang"></a>
<h2>startsWithShebang</h2>
<b>startsWithShebang</b>(<i>program</i>)

<p>
    Function to check, if the given program start with a Shebang line.
</p>
<dl>

<dt><i>program</i> (str)</dt>
<dd>
program path to be checked
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating an existing and valid shebang line
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="stringToArgumentsWindows" ID="stringToArgumentsWindows"></a>
<h2>stringToArgumentsWindows</h2>
<b>stringToArgumentsWindows</b>(<i>args</i>)

<p>
    Function to prepare a string of arguments for Windows platform.
</p>
<dl>

<dt><i>args</i> (str)</dt>
<dd>
list of command arguments
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
list of command arguments
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
list of str
</dd>
</dl>
<dl>

<dt>Raises <b>RuntimeError</b>:</dt>
<dd>
raised to indicate an illegal arguments parsing
        condition
</dd>
</dl>
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