syntax
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syntax [2011/09/26 11:48] Patrick Michel |
syntax [2012/07/25 12:14] (current) Patrick Michel |
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| ====== XCend File Syntax ====== | ====== XCend File Syntax ====== | ||
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| + | <fs 150%>The page is incomplete and outdated</fs>. | ||
| A XCend file consists mainly of a ''pattern'', which has to be an ''element'' at the root: | A XCend file consists mainly of a ''pattern'', which has to be an ''element'' at the root: | ||
| Line 9: | Line 11: | ||
| </code> | </code> | ||
| - | In general a pattern is a sequence of ''element'' and ''attribute'' declarations: | + | In general, a pattern is a sequence of ''element'' and ''attribute'' declarations: |
| <code xcend> | <code xcend> | ||
| - | element <name> (?|*|+)? { | + | element <name> (?|* (<name>)?)? { |
| <body> | <body> | ||
| } | } | ||
| Line 23: | Line 25: | ||
| </code> | </code> | ||
| - | Elements can be //optional// or //repeated// (minimum zero or one), attributes can only be optional. | + | Elements can be //optional// or //repeated//, attributes can only be optional. For repeated elements, the implicit disambiguation identifier can be renamed and accessed like a normal attribute. |
| You can also specify choices between elements and attributes, which means that only one has to exist. | You can also specify choices between elements and attributes, which means that only one has to exist. | ||
syntax.1317030535.txt.gz ยท Last modified: 2011/09/26 11:48 by Patrick Michel
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