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macroscope check for unresolved macro references is *mostly* working...

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This commit is contained in:
Eric S. Raymond 2007-04-06 05:14:02 +00:00
parent 391dbe45ac
commit 7c09758819
1 changed files with 14 additions and 6 deletions
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20
data/tools/macroscope
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@ -49,7 +49,7 @@ class macro_cross_reference:
name = tokens[1]
if name in self.xref:
print >>sys.stderr, "*** Warning: duplicate definition of %s from %s:%d at %s:%d\n" \
% (self.xref[name][0], self.xref[name][1], name, filename, n+1)
% (name, self.xref[name][0], self.xref[name][1], filename, n+1)
self.xref[name] = (filename, n+1, {})
dfp.close()
return self.xref
@ -61,15 +61,18 @@ class macro_cross_reference:
for (n, line) in enumerate(rfp):
if line[0] == "#" or "{" not in line:
continue
for name in self.xref:
if re.search("{" + name + r"\b", line):
for match in re.finditer(r"\{([A-Z][A-Z0-9_]+)\b", line):
name = match.group(1)
if name in self.xref:
namedict = self.xref[name][2]
if filename not in namedict:
namedict[filename] = []
namedict[filename].append(n+1)
else:
self.unresolved.append((name, filename, n+1))
rfp.close()
def xrefdump(self, threshold=9999):
"Report the crossreferences."
"Report resolved references."
for (name, (filename, n, references)) in self.xref.items():
nrefs = len(references)
if nrefs > threshold:
@ -78,8 +81,13 @@ class macro_cross_reference:
for (file, linenumbers) in references.items():
print " %s: %s" % (file, `linenumbers`[1:-1])
def unrefdump(self):
"Report dangling references"
pass
"Report dangling references."
if len(self.unresolved) == 0:
print "# No unresolved references"
else:
print "# Dangling references:"
for (name, filename, n) in self.unresolved:
print "%s at %s:%d" % (name, filename, n)
if __name__ == "__main__":
print "# Macroscope reporting on %s" % time.ctime()