41 lines
1.1 KiB
Scheme
41 lines
1.1 KiB
Scheme
#lang scheme
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(require scribble/manual
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scribble/eval
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(for-label scheme/base
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scheme/contract
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scheme/unit))
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(define web-server "Web Server")
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(define (warning . x)
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(apply elem (bold "Warning: ") x))
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(define (href-link url label)
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(link url label))
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(define-syntax (a-dispatcher stx)
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(syntax-case stx ()
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[(_ lib-name lib-desc . rest)
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;; This macro plays a standard trick for limiting the scope of
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;; `require'd bindings: it puts the require and the scope of the
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;; require into a macro, which introduces both together
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#'(begin
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(define-syntax-rule (intro)
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((... ...)
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(begin
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(require (for-label lib-name))
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(defmodule lib-name
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"The " (schememodname lib-name) " module " lib-desc)
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. rest)))
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(intro))]))
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(provide (all-from-out scribble/manual)
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(all-from-out scribble/eval)
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(for-label (all-from-out scheme/base
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scheme/contract
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scheme/unit))
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a-dispatcher
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web-server
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warning
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href-link)
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