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31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
# formatting.py
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# Sphinx extension providing formatting for Gallium-specific data
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# (c) Corbin Simpson 2010
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# Public domain to the extent permitted; contact author for special licensing
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import docutils.nodes
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import sphinx.addnodes
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def parse_envvar(env, sig, signode):
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envvar, t, default = sig.split(" ", 2)
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envvar = envvar.strip().upper()
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t = " Type: %s" % t.strip(" <>").lower()
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default = " Default: %s" % default.strip(" ()")
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signode += sphinx.addnodes.desc_name(envvar, envvar)
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signode += sphinx.addnodes.desc_type(t, t)
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signode += sphinx.addnodes.desc_annotation(default, default)
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return envvar
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def parse_opcode(env, sig, signode):
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opcode, desc = sig.split("-", 1)
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opcode = opcode.strip().upper()
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desc = " (%s)" % desc.strip()
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signode += sphinx.addnodes.desc_name(opcode, opcode)
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signode += sphinx.addnodes.desc_annotation(desc, desc)
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return opcode
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def setup(app):
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app.add_description_unit("envvar", "envvar", "%s (environment variable)",
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parse_envvar)
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app.add_description_unit("opcode", "opcode", "%s (TGSI opcode)",
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parse_opcode)
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