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Teach macroscope not to treat macro formals as dangling references.

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This commit is contained in:
Eric S. Raymond 2007-04-06 06:39:56 +00:00
parent 2aadbdf112
commit 86f550196e
1 changed files with 9 additions and 2 deletions
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11
data/tools/macroscope
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@ -67,14 +67,21 @@ class macro_cross_reference:
def check_macro_references(self, filelist):
"Decorate definitions with all references from a specified filelist."
self.unresolved = []
formals = []
for filename in filelist:
rfp = open(filename)
for (n, line) in enumerate(rfp):
if line.startswith("#define"):
formals = line.split()[2:]
elif line.startswith("#enddef"):
formals = []
if line[0] == "#" or "{" not in line:
continue
for match in re.finditer(r"\{([A-Z][A-Z0-9_]+)\b", line):
for match in re.finditer(r"\{([A-Z][A-Z0-9_:]*[A-Z0-9])\b", line):
name = match.group(1)
if name in self.xref:
if name in formals:
continue
elif name in self.xref:
namedict = self.xref[name][1]
if filename not in namedict:
namedict[filename] = []