PeekPreviousChar (StringTokenizer function) - Revision history

JAL: /* Examples */

2012-11-15T20:34:22Z

Examples

← Older revision		Revision as of 20:34, 15 November 2012
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	%tok:string = 'Example of peekPreviousChar'		%tok:string = 'Example of peekPreviousChar'

	~~[[Targeted Text statements#AuditText,~~ PrintText~~, and TraceText\|PrintText]]~~ {~} is {%tok:nextToken}		PrintText {~} is {%tok:nextToken}
	PrintText {~} is {%tok:previousChar}		PrintText {~} is {%tok:previousChar}
	PrintText {~} is {%tok:previousChar}		PrintText {~} is {%tok:previousChar}

JAL: /* Examples */

2012-11-15T20:33:37Z

Examples

← Older revision		Revision as of 20:33, 15 November 2012
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	%tok:string = 'Example of peekPreviousChar'		%tok:string = 'Example of peekPreviousChar'

	PrintText {~} is {%tok:nextToken}		[[Targeted Text statements#AuditText, PrintText, and TraceText\|PrintText]] {~} is {%tok:nextToken}
	PrintText {~} is {%tok:previousChar}		PrintText {~} is {%tok:previousChar}
	PrintText {~} is {%tok:previousChar}		PrintText {~} is {%tok:previousChar}

Dme at 20:31, 2 October 2012

2012-10-02T20:31:03Z

← Older revision		Revision as of 20:31, 2 October 2012
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	The tokenizing position is the value returned by <var>[[NextPosition (StringTokenizer property)\|NextPosition]]</var>.		The tokenizing position is the value returned by <var>[[NextPosition (StringTokenizer property)\|NextPosition]]</var>.

	~~After returning the character value,~~ <var>PeekPreviousChar</var> does not change the		<var>PeekPreviousChar</var> does not change the tokenizing position.
	tokenizing position~~, which remains what it was when <var>PeekPreviousChar</var> was called~~.

	==Syntax==		==Syntax==

JAL2 at 00:22, 6 July 2012

2012-07-06T00:22:55Z

← Older revision		Revision as of 00:22, 6 July 2012
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	This method returns the value of the character that precedes the character that is at the tokenizing position.		This method returns the value of the character that precedes the character that is at the tokenizing position.
	The tokenizing position is the value returned by [[NextPosition (StringTokenizer property)\|NextPosition]].		The tokenizing position is the value returned by <var>[[NextPosition (StringTokenizer property)\|NextPosition]]</var>.

	After returning the character value, <var>PeekPreviousChar</var> does not change the		After returning the character value, <var>PeekPreviousChar</var> does not change the
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	<li>If you are not using separators, <var>PeekPreviousChar</var> always returns the		<li>If you are not using separators, <var>PeekPreviousChar</var> always returns the
	last character of the last returned token.		last character of the last returned token.
	<li>The [[PreviousChar (StringTokenizer function)\|PreviousChar]] function also returns the value of the character that precedes the character that is at the tokenizing position, but it steps the tokenizing position back to the preceding character.		<li>The <var>[[PreviousChar (StringTokenizer function)\|PreviousChar]]</var> function also returns the value of the character that precedes the character that is at the tokenizing position, but it steps the tokenizing position back to the preceding character.
	</ul>		</ul>

	==Examples==		==Examples==
	The following sequence of <var>[[Targeted Text statements\|PrintText]]</var> statements ~~display,~~		The following sequence of <var>[[Targeted Text statements\|PrintText]]</var> statements
	~~respectively, <code>Example</code>, <code>e</code>, <code>l</code>, <code>p</code>, and <code>p</code>,~~		show that the tokenizing position moves after <var>PreviousChar</var> completes
	~~showing~~ that the tokenizing position moves after <var>PreviousChar</var> completes
	but not after <var>PeekPreviousChar</var> completes:		but not after <var>PeekPreviousChar</var> completes:
	<p class="code">%tok = new		<p class="code">%tok = new
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	PrintText {~} is {%tok:peekPreviousChar}		PrintText {~} is {%tok:peekPreviousChar}
	</p>		</p>
			The result is:
			<p class="code">{%tok:nextToken} is Example
			{%tok:previousChar} is e
			{%tok:previousChar} is l
			{%tok:peekPreviousChar} is p
			{%tok:peekPreviousChar} is p </p>

	==See also==		==See also==
	{{Template:StringTokenizer:PeekPreviousChar footer}}		{{Template:StringTokenizer:PeekPreviousChar footer}}

JAL2 at 20:51, 5 July 2012

2012-07-05T20:51:32Z

← Older revision		Revision as of 20:51, 5 July 2012
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	{{Template:StringTokenizer:PeekPreviousChar subtitle}}		{{Template:StringTokenizer:PeekPreviousChar subtitle}}

	This ~~page~~ is [[~~under construction~~]].		This method returns the value of the character that precedes the character that is at the tokenizing position.
			The tokenizing position is the value returned by [[NextPosition (StringTokenizer property)\|NextPosition]].

			After returning the character value, <var>PeekPreviousChar</var> does not change the
			tokenizing position, which remains what it was when <var>PeekPreviousChar</var> was called.

	==Syntax==		==Syntax==
	{{Template:StringTokenizer:PeekPreviousChar syntax}}		{{Template:StringTokenizer:PeekPreviousChar syntax}}

	===Syntax terms===		===Syntax terms===
	<table class="syntaxTable">		<table class="syntaxTable">
	<tr><th>%string</th><td>string</td></tr>		<tr><th>%string</th>
			<td>A string variable to receive the value of the character that precedes the character at the tokenizing position. </td></tr>

	<tr><th>stringTokenizer</th>		<tr><th>stringTokenizer</th>
	<td>StringTokenizer object</td></tr>		<td>A <var>StringTokenizer</var> object expression.</td></tr>
	</table>		</table>

	==Usage notes==		==Usage notes==
	<ul>		<ul>
	<li>If you~~'re~~ not using separators, <var>PeekPreviousChar</var> always returns the		<li>If you are not using separators, <var>PeekPreviousChar</var> always returns the
	last character of the last returned token.		last character of the last returned token.
			<li>The [[PreviousChar (StringTokenizer function)\|PreviousChar]] function also returns the value of the character that precedes the character that is at the tokenizing position, but it steps the tokenizing position back to the preceding character.
	</ul>		</ul>

	==Examples==		==Examples==
			The following sequence of <var>[[Targeted Text statements\|PrintText]]</var> statements display,
			respectively, <code>Example</code>, <code>e</code>, <code>l</code>, <code>p</code>, and <code>p</code>,
			showing that the tokenizing position moves after <var>PreviousChar</var> completes
			but not after <var>PeekPreviousChar</var> completes:
			<p class="code">%tok = new
			%tok:string = 'Example of peekPreviousChar'

			PrintText {~} is {%tok:nextToken}
			PrintText {~} is {%tok:previousChar}
			PrintText {~} is {%tok:previousChar}
			PrintText {~} is {%tok:peekPreviousChar}
			PrintText {~} is {%tok:peekPreviousChar}
			</p>

	==See also==		==See also==
	{{Template:StringTokenizer:PeekPreviousChar footer}}		{{Template:StringTokenizer:PeekPreviousChar footer}}

JAL2: /* Usage notes */

2012-07-03T19:02:44Z

Usage notes

← Older revision		Revision as of 19:02, 3 July 2012
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	</table>		</table>
	==Usage notes==		==Usage notes==
			<ul>
			<li>If you're not using separators, <var>PeekPreviousChar</var> always returns the
			last character of the last returned token.
			</ul>

	==Examples==		==Examples==
	==See also==		==See also==
	{{Template:StringTokenizer:PeekPreviousChar footer}}		{{Template:StringTokenizer:PeekPreviousChar footer}}

JALWiccan: Automatically generated page update

2012-06-29T00:51:42Z

Automatically generated page update

New page

{{Template:StringTokenizer:PeekPreviousChar subtitle}}

This page is [[under construction]].
==Syntax==
{{Template:StringTokenizer:PeekPreviousChar syntax}}
===Syntax terms===
<table class="syntaxTable">
<tr><th>%string</th><td>string</td></tr>
<tr><th>stringTokenizer</th>
<td>StringTokenizer object</td></tr>
</table>
==Usage notes==
==Examples==
==See also==
{{Template:StringTokenizer:PeekPreviousChar footer}}