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syntax [2011/09/27 10:21] Patrick Michel |
syntax [2011/10/02 00:26] Patrick Michel |
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</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> | ||
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</code> | </code> | ||
- | Elements can be //optional// or //repeated//, attributes can only be optional. For repeated elements, the implicit disambiguation identifier can be renamed and accesses like a normal attribute. | + | 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. | ||