Difference between revisions of "Do"
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{{do}} | {{do}} | ||
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| − | = | + | <syntaxhighlight lang="pascal" inline>do</syntaxhighlight> is a [[Reserved word|reserved word]] that is only used in conjunction with other [[Keyword|keywords]]. |
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| + | == occurences == | ||
| + | <syntaxhighlight lang="pascal" inline>do</syntaxhighlight> usually separates a language construct from an associated (compound) [[statement]]. | ||
| + | * loops | ||
| + | ** [[For|<syntaxhighlight lang="pascal" inline>for</syntaxhighlight>]] … <syntaxhighlight lang="pascal" inline>to</syntaxhighlight> … <syntaxhighlight lang="pascal" inline>do</syntaxhighlight> | ||
| + | ** [[While|<syntaxhighlight lang="pascal" inline>while</syntaxhighlight>]] … <syntaxhighlight lang="pascal" inline>do</syntaxhighlight> | ||
| + | * [[Identifier|identifier]] scope lookup routing: [[With|<syntaxhighlight lang="pascal" inline>with</syntaxhighlight>]] … <syntaxhighlight lang="pascal" inline>do</syntaxhighlight> | ||
| + | * [[Exceptions|exception]] handling: [[Try|<syntaxhighlight lang="pascal" inline>try</syntaxhighlight>]] … [[Except|<syntaxhighlight lang="pascal" inline>except</syntaxhighlight>]] <syntaxhighlight lang="pascal" inline>on</syntaxhighlight> … <syntaxhighlight lang="pascal" inline>do</syntaxhighlight> | ||
| + | * in [[Extended Pascal|extended Pascal]] the start of initialization and finalization parts of a module: <syntaxhighlight lang="pascal" inline>to begin do …;</syntaxhighlight> and <syntaxhighlight lang="pascal" inline>to end do …;</syntaxhighlight> | ||
{{Keywords}} | {{Keywords}} | ||
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Revision as of 22:28, 19 October 2019
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do is a reserved word that is only used in conjunction with other keywords.
occurences
do usually separates a language construct from an associated (compound) statement.
- loops
- identifier scope lookup routing:
with…do - exception handling:
try…excepton…do - in extended Pascal the start of initialization and finalization parts of a module:
to begin do …;andto end do …;
Keywords: begin — do — else — end — for — if — repeat — then — until — while
