tpaxscripter_properties.htm

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<H3>
TPAXScripter Properties
</H3>
<hr>
<ul>
<a href="#TPAXScripter.CallStack"><li>CallStack</li></a>
<a href="#TPAXScripter.CurrentModuleName"><li>CurrentModuleName</li></a>
<a href="#TPAXScripter.CurrentSourceLine"><li>CurrentSourceLine</li></a>
<a href="#TPAXScripter.ErrorDescription"><li>ErrorDescription</li></a>
<a href="#TPAXScripter.ErrorLine"><li>ErrorLine</li></a>
<a href="#TPAXScripter.ErrorModuleName"><li>ErrorModuleName</li></a>
<a href="#TPAXScripter.ErrorPos"><li>ErrorPos</li></a>
<a href="#TPAXScripter.ErrorTextPos"><li>ErrorTextPos</li></a>
<a href="#TPAXScripter.Languages"><li>Languages</li></a>
<a href="#TPAXScripter.Modules"><li>Modules</li></a>
<a href="#TPAXScripter.ScripterState"><li>ScripterState</li></a>
<a href="#TPAXScripter.StackSize"><li>StackSize</li></a>
<a href="#TPAXScripter.Params"><li>Params</li></a>
<a href="#TPAXScripter.SourceCode"><li>SourceCode</li></a>
<a href="#TPAXScripter.TotalLineCount"><li>TotalLineCount</li></a>
<a href="#TPAXScripter.Values"><li>Values</li></a>
</ul>
<a name="TPAXScripter.CallStack"><h3>TPAXScripter.CallStack</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Returns the call stack of the scripter.
<pre>
<font color="blue"><b>property</b></font> CallStack: TCallStack;
</pre>
<p>
<b>Read-Only</b>
</p>
</blockquote>
<a name="TPAXScripter.CurrentModuleName"><h3>TPAXScripter.CurrentModuleName</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Returns current module name of a script at compile-time or run-time.
<pre>
<font color="blue"><b>property</b></font> CurrentModuleName: <font color="blue"><b>String</b></font>;
</pre>
<p>
<b>Read-Only</b>
</p>
</blockquote>
<a name="TPAXScripter.CurrentSourceLine"><h3>TPAXScripter.CurrentSourceLine</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Returns current line number of a script at compile-time or run-time.
<pre>
<font color="blue"><b>property</b></font> CurrentSourceLine: Integer;
</pre>
<p>
<b>Read-Only</b>
</p>
</blockquote>
<a name="TPAXScripter.ErrorDescription"><h3>TPAXScripter.ErrorDescription</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Returns description of a error.
<pre>
<font color="blue"><b>property</b></font> ErrorDescription: <font color="blue"><b>String</b></font>;
</pre>
<p>
<b>Read-Only</b>
</p>
</blockquote>
<a name="TPAXScripter.ErrorLine"><h3>TPAXScripter.ErrorLine</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Specifies the position of the error in the script.
<pre>
<font color="blue"><b>property</b></font> ErrorLine: Integer;
</pre>
<p>
<b>Read-Only</b>
</p>
<p>
If an error occurs at compile-time or run-time, ErrorLine indicates the line number in the script.
</p>
</blockquote>
<a name="TPAXScripter.ErrorModuleName"><h3>TPAXScripter.ErrorModuleName</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Returns name of module which contains error.
<pre>
<font color="blue"><b>property</b></font> ErrorModuleName: <font color="blue"><b>String</b></font>;
</pre>
<p>
<b>Read-Only</b>
</p>
</blockquote>
<a name="TPAXScripter.ErrorPos"><h3>TPAXScripter.ErrorPos</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Specifies the position of the error in the script.
<pre>
<font color="blue"><b>property</b></font> ErrorPos: Integer;
</pre>
<p>
<b>Read-Only</b>
</p>
<p>
If an error occurs at compile-time or run-time, ErrorPos indicates the position of the error in the script line ErrorLine.
</p>
</blockquote>
<a name="TPAXScripter.ErrorTextPos"><h3>TPAXScripter.ErrorTextPos</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Specifies the position of the error in the script.
<pre>
<font color="blue"><b>property</b></font> ErrorTextPos: Integer;
</pre>
<p>
<b>Read-Only</b>
</p>
<p>
If an error occurs at compile-time or run-time, TextErrorPos indicates the position of the error in the script. TextErrorPos determines the position of the error in terms of characters.
</p>
</blockquote>
<a name="TPAXScripter.Languages"><h3>TPAXScripter.Languages</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Enumerates all registered pax-language components.
<pre>
<font color="blue"><b>property</b></font> Languages[I: Integer]: TPaxLanguage
</pre>
<p>
<b>Read-Only</b>
<H4>
Example
</H4>
<pre>
<font color="blue"><b>for</b></font> I:=0 <font color="blue"><b>to</b></font> PaxScripter1.LanguageCount - 1 <font color="blue"><b>do</b></font>
  ShowMessage(PaxScripter1.Languages[I].LanguageName);
</pre>
</p>
</blockquote>
<a name="TPAXScripter.Modules"><h3>TPAXScripter.Modules</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
The list of modules of a script.
<pre>
<font color="blue"><b>property</b></font> Modules: TStringList;
</pre>
<p>
<b>Read-Only</b>
</p>
</blockquote>
<a name="TPAXScripter.ScripterState"><h3>TPAXScripter.ScripterState</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Returns state of the scripter.
<pre>
<font color="blue"><b>property</b></font> ScripterState: TScripterState;
</pre>
<p>
<b>Read-Only</b>
</p>
<p>
The scripter state can be one of the following:
<ul>
<li>ssInit. There is no code assigned to scripter.</li>
<li>ssReadyToCompile. Scripter is assigned by a script and ready to compile it.</li>
<li>ssCompiling. Scripter compiles a script.</li>
<li>ssCompiled. Script, assigned to scripter, has been compiled.</li>
<li>ssLinking. Scripter links compiled modules.</li>
<li>ssReadyToRun. Scripter is ready to run a compiled script.</li>
<li>ssRunning. Scripter runs a script. </li>
<li>ssPaused. Running script was paused. (For example, after call Run(rmTraceInto)).
<li>ssTerminated. The script running was finished.  
</ul>
</p>
</blockquote>
<a name="TPAXScripter.StackSize"><h3>TPAXScripter.StackSize</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Determines size of stack.
<pre>
StackSize: Integer
</pre>
<p>
Default value of the property is 16000 bytes.
</p>
</blockquote>
<a name="TPAXScripter.Params"><h3>TPAXScripter.Params</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Allows to pass parameters into a script (paxPascal language only).
<pre>
<font color="blue"><b>property</b></font> Params[<font color="blue"><b>const</b></font> ParamName: <font color="blue"><b>String</b></font>]: Variant <font color="blue"><b>read</b></font> GetParam <font color="blue"><b>write</b></font> SetParam;
</pre>
<H4>
Arguments
</H4>
<blockquote>
<i>ParamName</i>
<blockquote>
Name of parameter
</blockquote>
</blockquote>
<p>
Parameters are passed into the script by reference.
<H4>
Example
</H4>
<pre>
program Demo(A, B);
<font color="blue"><b>begin</b></font>
  print A;
  print B;
  B := <font color="Red">'result value'</font>;
<font color="blue"><b>end</b></font>;
</pre>
</p>
</blockquote>
<a name="TPAXScripter.SourceCode"><h3>TPAXScripter.SourceCode</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Represents source code of a script.
<pre>
<font color="blue"><b>property</b></font> SourceCode[<font color="blue"><b>const</b></font> ModuleName: <font color="blue"><b>String</b></font>]: <font color="blue"><b>String</b></font>;
</pre>
<p>
<b>Read-Only</b>
</p>
</blockquote>
<a name="TPAXScripter.TotalLineCount"><h3>TPAXScripter.TotalLineCount</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Returns total number of lines of a script.
<pre>
<font color="blue"><b>property</b></font> TotalLineCount: Integer;
</pre>
<p>
<b>Read-Only</b>
</p>
</blockquote>
<a name="TPAXScripter.Values"><h3>TPAXScripter.Values</h3></a>
<!-------------------------------------------------------------------->
<blockquote>
Provides access to script-defined variables
<pre>
<font color="blue"><b>property</b></font> Values[<font color="blue"><b>const</b></font> VarName: <font color="blue"><b>String</b></font>]: Variant <font color="blue"><b>read</b></font> GetValue <font color="blue"><b>write</b></font> SetValue;
</pre>
</blockquote>
<p>
<HR>
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VIRT Laboratory. All rights reserved.
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