def error_path(parent):
- res = ""
+ res = ''
while parent:
- res = ("In file included from %s:%d:\n" % (parent['file'],
+ res = ('In file included from %s:%d:\n' % (parent['file'],
parent['line'])) + res
parent = parent['parent']
return res
self.msg = msg
def __str__(self):
- loc = "%s:%d" % (self.fname, self.line)
+ loc = '%s:%d' % (self.fname, self.line)
if self.col is not None:
- loc += ":%s" % self.col
- return error_path(self.info) + "%s: %s" % (loc, self.msg)
+ loc += ':%s' % self.col
+ return error_path(self.info) + '%s: %s' % (loc, self.msg)
class QAPIParseError(QAPIError):
self.content.append(line)
def __repr__(self):
- return "\n".join(self.content).strip()
+ return '\n'.join(self.content).strip()
class ArgSection(Section):
def __init__(self, name):
# recognized, and get silently treated as ordinary text
if self.symbol:
self._append_symbol_line(line)
- elif not self.body.content and line.startswith("@"):
- if not line.endswith(":"):
+ elif not self.body.content and line.startswith('@'):
+ if not line.endswith(':'):
raise QAPIParseError(self.parser, "Line should end with :")
self.symbol = line[1:-1]
# FIXME invalid names other than the empty string aren't flagged
def _append_symbol_line(self, line):
name = line.split(' ', 1)[0]
- if name.startswith("@") and name.endswith(":"):
+ if name.startswith('@') and name.endswith(':'):
line = line[len(name)+1:]
self._start_args_section(name[1:-1])
- elif name in ("Returns:", "Since:",
+ elif name in ('Returns:', 'Since:',
# those are often singular or plural
- "Note:", "Notes:",
- "Example:", "Examples:",
- "TODO:"):
+ 'Note:', 'Notes:',
+ 'Example:', 'Examples:',
+ 'TODO:'):
line = line[len(name)+1:]
self._start_section(name[:-1])
self.section = QAPIDoc.ArgSection(name)
self.args[name] = self.section
- def _start_section(self, name=""):
- if name in ("Returns", "Since") and self.has_section(name):
+ def _start_section(self, name=''):
+ if name in ('Returns', 'Since') and self.has_section(name):
raise QAPIParseError(self.parser,
"Duplicated '%s' section" % name)
self.section = QAPIDoc.Section(name)
and line and not line[0].isspace()):
self._start_section()
if (in_arg or not self.section.name
- or not self.section.name.startswith("Example")):
+ or not self.section.name.startswith('Example')):
line = line.strip()
# TODO Drop this once the dust has settled
if (isinstance(self.section, QAPIDoc.ArgSection)
if 'include' in expr:
if len(expr) != 1:
raise QAPISemError(info, "Invalid 'include' directive")
- include = expr["include"]
+ include = expr['include']
if not isinstance(include, str):
raise QAPISemError(info,
"Value of 'include' must be a string")
if not skip_comment:
self.val = self.src[self.pos:self.cursor]
return
- elif self.tok in "{}:,[]":
+ elif self.tok in '{}:,[]':
return
elif self.tok == "'":
string = ''
for _ in range(0, 4):
ch = self.src[self.cursor]
self.cursor += 1
- if ch not in "0123456789abcdefABCDEF":
+ if ch not in '0123456789abcdefABCDEF':
raise QAPIParseError(self,
'\\u escape needs 4 '
'hex digits')
'only supports non-zero '
'values up to \\u007f')
string += chr(value)
- elif ch in "\\/'\"":
+ elif ch in '\\/\'"':
string += ch
else:
raise QAPIParseError(self,
"Unknown escape \\%s" % ch)
esc = False
- elif ch == "\\":
+ elif ch == '\\':
esc = True
elif ch == "'":
self.val = string
return
else:
string += ch
- elif self.src.startswith("true", self.pos):
+ elif self.src.startswith('true', self.pos):
self.val = True
self.cursor += 3
return
- elif self.src.startswith("false", self.pos):
+ elif self.src.startswith('false', self.pos):
self.val = False
self.cursor += 4
return
- elif self.src.startswith("null", self.pos):
+ elif self.src.startswith('null', self.pos):
self.val = None
self.cursor += 3
return
if qapi_type in builtin_types:
return builtin_types[qapi_type]
elif find_struct(qapi_type):
- return "QTYPE_QDICT"
+ return 'QTYPE_QDICT'
elif find_enum(qapi_type):
- return "QTYPE_QSTRING"
+ return 'QTYPE_QSTRING'
elif find_union(qapi_type):
- return "QTYPE_QDICT"
+ return 'QTYPE_QDICT'
return None
def add_enum(name, info, enum_values=None, implicit=False):
global enum_types
add_name(name, info, 'enum', implicit)
- enum_types.append({"enum_name": name, "enum_values": enum_values})
+ enum_types.append({'enum_name': name, 'enum_values': enum_values})
def find_enum(name):
raise QAPISemError(info,
"Discriminator value '%s' is not found in "
"enum '%s'"
- % (key, enum_define["enum_name"]))
+ % (key, enum_define['enum_name']))
# If discriminator is user-defined, ensure all values are covered
if enum_define:
args = set([name.strip('*') for name in args])
if not doc_args.issubset(args):
raise QAPISemError(info, "The following documented members are not in "
- "the declaration: %s" % ", ".join(doc_args - args))
+ "the declaration: %s" % ', '.join(doc_args - args))
def check_docs(docs):
class QAPISchema(object):
def __init__(self, fname):
try:
- parser = QAPISchemaParser(open(fname, "r"))
+ parser = QAPISchemaParser(open(fname, 'r'))
self.exprs = check_exprs(parser.exprs)
self.docs = check_docs(parser.docs)
self._entity_dict = {}
l = len(c_fun_str)
for i in range(l):
c = c_fun_str[i]
- # When c is upper and no "_" appears before, do more checks
- if c.isupper() and (i > 0) and c_fun_str[i - 1] != "_":
+ # When c is upper and no '_' appears before, do more checks
+ if c.isupper() and (i > 0) and c_fun_str[i - 1] != '_':
if i < l - 1 and c_fun_str[i + 1].islower():
new_name += '_'
elif c_fun_str[i - 1].isdigit():
# Map @name to a valid C identifier.
# If @protect, avoid returning certain ticklish identifiers (like
-# C keywords) by prepending "q_".
+# C keywords) by prepending 'q_'.
#
# Used for converting 'name' from a 'name':'type' qapi definition
# into a generated struct member, as well as converting type names
name = name.translate(c_name_trans)
if protect and (name in c89_words | c99_words | c11_words | gcc_words
| cpp_words | polluted_words):
- return "q_" + name
+ return 'q_' + name
return name
eatspace = '\033EATSPACE.'
def genindent(count):
- ret = ""
+ ret = ''
for _ in range(count):
- ret += " "
+ ret += ' '
return ret
indent_level = 0
#
-def parse_command_line(extra_options="", extra_long_options=[]):
+def parse_command_line(extra_options='', extra_long_options=[]):
try:
opts, args = getopt.gnu_getopt(sys.argv[1:],
- "chp:o:" + extra_options,
- ["source", "header", "prefix=",
- "output-dir="] + extra_long_options)
+ 'chp:o:' + extra_options,
+ ['source', 'header', 'prefix=',
+ 'output-dir='] + extra_long_options)
except getopt.GetoptError as err:
print >>sys.stderr, "%s: %s" % (sys.argv[0], str(err))
sys.exit(1)
- output_dir = ""
- prefix = ""
+ output_dir = ''
+ prefix = ''
do_c = False
do_h = False
extra_opts = []
for oa in opts:
o, a = oa
- if o in ("-p", "--prefix"):
+ if o in ('-p', '--prefix'):
match = re.match(r'([A-Za-z_.-][A-Za-z0-9_.-]*)?', a)
if match.end() != len(a):
print >>sys.stderr, \
% (sys.argv[0], a[match.end()])
sys.exit(1)
prefix = a
- elif o in ("-o", "--output-dir"):
- output_dir = a + "/"
- elif o in ("-c", "--source"):
+ elif o in ('-o', '--output-dir'):
+ output_dir = a + '/'
+ elif o in ('-c', '--source'):
do_c = True
- elif o in ("-h", "--header"):
+ elif o in ('-h', '--header'):
do_h = True
else:
extra_opts.append(oa)
def subst_braces(doc):
"""Replaces {} with @{ @}"""
- return doc.replace("{", "@{").replace("}", "@}")
+ return doc.replace('{', '@{').replace('}', '@}')
def texi_example(doc):
doc = subst_vars(doc)
doc = subst_emph(doc)
doc = subst_strong(doc)
- inlist = ""
+ inlist = ''
lastempty = False
for line in doc.split('\n'):
- empty = line == ""
+ empty = line == ''
# FIXME: Doing this in a single if / elif chain is
# problematic. For instance, a line without markup terminates
#
# Make sure to update section "Documentation markup" in
# docs/qapi-code-gen.txt when fixing this.
- if line.startswith("| "):
+ if line.startswith('| '):
line = EXAMPLE_FMT(code=line[2:])
- elif line.startswith("= "):
- line = "@section " + line[2:]
- elif line.startswith("== "):
- line = "@subsection " + line[3:]
+ elif line.startswith('= '):
+ line = '@section ' + line[2:]
+ elif line.startswith('== '):
+ line = '@subsection ' + line[3:]
elif re.match(r'^([0-9]*\.) ', line):
if not inlist:
- lines.append("@enumerate")
- inlist = "enumerate"
- line = line[line.find(" ")+1:]
- lines.append("@item")
+ lines.append('@enumerate')
+ inlist = 'enumerate'
+ line = line[line.find(' ')+1:]
+ lines.append('@item')
elif re.match(r'^[*-] ', line):
if not inlist:
- lines.append("@itemize %s" % {'*': "@bullet",
- '-': "@minus"}[line[0]])
- inlist = "itemize"
- lines.append("@item")
+ lines.append('@itemize %s' % {'*': '@bullet',
+ '-': '@minus'}[line[0]])
+ inlist = 'itemize'
+ lines.append('@item')
line = line[2:]
elif lastempty and inlist:
- lines.append("@end %s\n" % inlist)
- inlist = ""
+ lines.append('@end %s\n' % inlist)
+ inlist = ''
lastempty = empty
lines.append(line)
if inlist:
- lines.append("@end %s\n" % inlist)
- return "\n".join(lines)
+ lines.append('@end %s\n' % inlist)
+ return '\n'.join(lines)
def texi_body(doc):
for section in doc.sections:
name, doc = (section.name, str(section))
func = texi_format
- if name.startswith("Example"):
+ if name.startswith('Example'):
func = texi_example
if name:
# prefer @b over @strong, so txt doesn't translate it to *Foo:*
- body += "\n\n@b{%s:}\n" % name
+ body += '\n\n@b{%s:}\n' % name
body += func(doc)
return body
print texi_schema(schema)
-if __name__ == "__main__":
+if __name__ == '__main__':
main(sys.argv)