2 # Sphinx extension providing formatting for Gallium-specific data
3 # (c) Corbin Simpson 2010
4 # Public domain to the extent permitted; contact author for special licensing
9 def parse_envvar(env, sig, signode):
10 envvar, t, default = sig.split(" ", 2)
11 envvar = envvar.strip().upper()
12 t = " Type: %s" % t.strip(" <>").lower()
13 default = " Default: %s" % default.strip(" ()")
14 signode += sphinx.addnodes.desc_name(envvar, envvar)
15 signode += sphinx.addnodes.desc_type(t, t)
16 signode += sphinx.addnodes.desc_annotation(default, default)
19 def parse_opcode(env, sig, signode):
20 opcode, desc = sig.split("-", 1)
21 opcode = opcode.strip().upper()
22 desc = " (%s)" % desc.strip()
23 signode += sphinx.addnodes.desc_name(opcode, opcode)
24 signode += sphinx.addnodes.desc_annotation(desc, desc)
28 app.add_description_unit("envvar", "envvar", "%s (environment variable)",
30 app.add_description_unit("opcode", "opcode", "%s (TGSI opcode)",