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hy/lex/parser.py: Move most of the identifier mangling into a def

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As a refactoring step, move the identifier mangling done in t_identifier
into a separate def.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
This commit is contained in:
Gergely Nagy 2014-01-13 22:19:25 +01:00 committed by Gergely Nagy
parent d34c22eeac
commit ceb615d010
1 changed files with 11 additions and 6 deletions
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17
hy/lex/parser.py
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@ -242,14 +242,19 @@ def t_identifier(p):
if obj.startswith("&"): if obj.startswith("&"):
return HyLambdaListKeyword(obj) return HyLambdaListKeyword(obj)
if obj.startswith("*") and obj.endswith("*") and obj not in ("*", "**"): def mangle(p):
obj = obj[1:-1].upper() if p.startswith("*") and p.endswith("*") and p not in ("*", "**"):
p = p[1:-1].upper()
if "-" in obj and obj != "-": if "-" in p and p != "-":
obj = obj.replace("-", "_") p = p.replace("-", "_")
if obj.endswith("?") and obj != "?": if p.endswith("?") and p != "?":
obj = "is_%s" % (obj[:-1]) p = "is_%s" % (p[:-1])
return p
obj = mangle(obj)
return HySymbol(obj) return HySymbol(obj)