Difference between revisions of "Left curly bracket"
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<div style="float:left; margin: 0 25px 20px 0; padding:50px; font-size:500%; font-family: Georgia; background-color: #f9f9f9; border: 2px solid #777777; clear:both;">{</div> | <div style="float:left; margin: 0 25px 20px 0; padding:50px; font-size:500%; font-family: Georgia; background-color: #f9f9f9; border: 2px solid #777777; clear:both;">{</div> | ||
| − | The | + | The left curly bracket <syntaxhighlight lang="pascal" enclose="none">{</syntaxhighlight> is defined in [[ASCII]] as having the value is <syntaxhighlight lang="pascal" enclose="none">123</syntaxhighlight> ([[Hexadecimal|hexadecimal]] <syntaxhighlight lang="delphi" enclose="none">$7B</syntaxhighlight>). |
| − | + | In Pascal it always appears in conjunction with a corresponding right curly bracket constituting a pair. | |
| − | + | Such a pair is used to: | |
| − | * [[Comments| | + | * write [[Comments#block comments|block comments]] |
| − | * | + | * [[FPC]] and Delphi interpret such comments with an initial [[Dollar sign|dollar sign]] as compiler directives, for example <syntaxhighlight lang="delphi" enclose="none">{$longStrings on}</syntaxhighlight> |
| − | * [[ | + | * integrated development environments such as [[Lazarus]] interpret block comments with an initial [[Percent sign|percent sign]] as [[IDE directives]], for instance <syntaxhighlight lang="delphi" enclose="none">{%H-}</syntaxhighlight> |
| + | {{Symbols}} | ||
Revision as of 16:01, 2 November 2018
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English (en) │
{
The left curly bracket { is defined in ASCII as having the value is 123 (hexadecimal $7B).
In Pascal it always appears in conjunction with a corresponding right curly bracket constituting a pair.
Such a pair is used to:
- write block comments
- FPC and Delphi interpret such comments with an initial dollar sign as compiler directives, for example
{$longStrings on} - integrated development environments such as Lazarus interpret block comments with an initial percent sign as IDE directives, for instance
{%H-}
| single characters |
|
| character pairs |
|
