44 lines
844 B
ReStructuredText
44 lines
844 B
ReStructuredText
======================
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Command Line Interface
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======================
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Command line options
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--------------------
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.. cmdoption:: -c <command>
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Execute the Hy code in *command*.
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.. code-block:: bash
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$ hy -c "(print (+ 2 2))"
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4
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.. cmdoption:: -i <command>
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Execute the Hy code in *command*, then stay in REPL.
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.. cmdoption:: --spy
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Print equivalent Hy code before executing. For example::
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=> (defn salutationsnm [name] (print (+ "Hy " name "!")))
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def salutationsnm(name):
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return print(((u'Hy ' + name) + u'!'))
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=> (salutationsnm "YourName")
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salutationsnm(u'YourName')
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Hy YourName!
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=>
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.. versionadded:: 0.9.11
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.. cmdoption:: --show-tracebacks
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Print extended tracebacks for Hy exceptions.
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.. versionadded:: 0.9.12
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.. cmdoption:: -v
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Print the Hy version number and exit.
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