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@ -55,6 +55,10 @@
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'(p "\n" "foo" "\n\n" "bar" (em "\n\n\n"))))
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'(p "\n" "foo" "\n\n" "bar" (em "\n\n\n"))))
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(define block-names block-tags)
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(define (register-block-name tag)
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(set! block-names (cons tag block-names)))
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;; is the named-xexpr a block element (as opposed to inline)
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;; is the named-xexpr a block element (as opposed to inline)
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(define/contract (block-xexpr? x)
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(define/contract (block-xexpr? x)
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(any/c . -> . boolean?)
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(any/c . -> . boolean?)
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@ -63,7 +67,7 @@
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;; todo: make sure this is what I want.
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;; todo: make sure this is what I want.
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;; this is, however, more consistent with browser behavior
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;; this is, however, more consistent with browser behavior
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;; (browsers assume that tags are inline by default)
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;; (browsers assume that tags are inline by default)
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((named-xexpr? x) . and . (->boolean ((named-xexpr-name x) . in . block-tags))))
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((named-xexpr? x) . and . (->boolean ((named-xexpr-name x) . in . block-names))))
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(module+ test
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(module+ test
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(check-true (block-xexpr? '(p "foo")))
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(check-true (block-xexpr? '(p "foo")))
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