 96670e89ec
			
		
	
	
		96670e89ec
		
	
	
	
	
		
			
			Shush an error and leave a hint for future cleanups when we're allowed to use Python 3.7+. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Cleber Rosa <crosa@redhat.com> Tested-by: Cleber Rosa <crosa@redhat.com> Message-Id: <20201009161558.107041-26-jsnow@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
		
			
				
	
	
		
			77 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| #
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| # QAPI frontend source file info
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| #
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| # Copyright (c) 2019 Red Hat Inc.
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| #
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| # Authors:
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| #  Markus Armbruster <armbru@redhat.com>
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| #
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| # This work is licensed under the terms of the GNU GPL, version 2.
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| # See the COPYING file in the top-level directory.
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| 
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| import copy
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| import sys
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| from typing import List, Optional, TypeVar
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| 
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| 
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| class QAPISchemaPragma:
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|     # Replace with @dataclass in Python 3.7+
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|     # pylint: disable=too-few-public-methods
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| 
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|     def __init__(self) -> None:
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|         # Are documentation comments required?
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|         self.doc_required = False
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|         # Whitelist of commands allowed to return a non-dictionary
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|         self.returns_whitelist: List[str] = []
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|         # Whitelist of entities allowed to violate case conventions
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|         self.name_case_whitelist: List[str] = []
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| 
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| 
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| class QAPISourceInfo:
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|     T = TypeVar('T', bound='QAPISourceInfo')
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| 
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|     def __init__(self, fname: str, line: int,
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|                  parent: Optional['QAPISourceInfo']):
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|         self.fname = fname
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|         self.line = line
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|         self.parent = parent
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|         self.pragma: QAPISchemaPragma = (
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|             parent.pragma if parent else QAPISchemaPragma()
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|         )
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|         self.defn_meta: Optional[str] = None
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|         self.defn_name: Optional[str] = None
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| 
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|     def set_defn(self, meta: str, name: str) -> None:
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|         self.defn_meta = meta
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|         self.defn_name = name
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| 
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|     def next_line(self: T) -> T:
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|         info = copy.copy(self)
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|         info.line += 1
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|         return info
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| 
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|     def loc(self) -> str:
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|         if self.fname is None:
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|             return sys.argv[0]
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|         ret = self.fname
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|         if self.line is not None:
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|             ret += ':%d' % self.line
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|         return ret
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| 
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|     def in_defn(self) -> str:
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|         if self.defn_name:
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|             return "%s: In %s '%s':\n" % (self.fname,
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|                                           self.defn_meta, self.defn_name)
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|         return ''
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| 
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|     def include_path(self) -> str:
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|         ret = ''
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|         parent = self.parent
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|         while parent:
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|             ret = 'In file included from %s:\n' % parent.loc() + ret
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|             parent = parent.parent
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|         return ret
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| 
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|     def __str__(self) -> str:
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|         return self.include_path() + self.in_defn() + self.loc()
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