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apibuild: Simplify parsing string tokens 

Improve readability and reduce the complexity of the code that is
searching for string tokens (i.e. characters surrounded by a single
or double quote).

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
This commit is contained in:
Radostin Stoyanov 2018-03-20 06:49:06 +00:00 committed by Daniel P. Berrangé
parent c8d3bbaad0
commit eb752c4675
1 changed files with 10 additions and 22 deletions
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32
docs/apibuild.py
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@ -483,28 +483,16 @@ class CLexer:
break
l = len(line)
if line[0] == '"' or line[0] == "'":
end = line[0]
line = line[1:]
found = 0
tok = ""
while found == 0:
i = 0
l = len(line)
while i < l:
if line[i] == end:
self.line = line[i+1:]
line = line[:i]
l = i
found = 1
break
if line[i] == '\\':
i = i + 1
i = i + 1
tok = tok + line
if found == 0:
line = self.getline()
if line is None:
return None
quote = line[0]
i = 1
while quote not in line[i:]:
i = len(line)
nextline = self.getline()
if nextline is None:
return None
line += nextline
tok, self.line = line[1:].split(quote, 1)
self.last = ('string', tok)
return self.last