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From: <rom...@us...> - 2007-05-27 19:14:10
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Revision: 1044
http://svn.sourceforge.net/pygccxml/?rev=1044&view=rev
Author: roman_yakovenko
Date: 2007-05-27 12:14:12 -0700 (Sun, 27 May 2007)
Log Message:
-----------
small refactoring, which adds Synopsis parser configuration
Modified Paths:
--------------
pygccxml_dev/pygccxml/parser/config.py
Modified: pygccxml_dev/pygccxml/parser/config.py
===================================================================
--- pygccxml_dev/pygccxml/parser/config.py 2007-05-27 19:04:20 UTC (rev 1043)
+++ pygccxml_dev/pygccxml/parser/config.py 2007-05-27 19:14:12 UTC (rev 1044)
@@ -6,11 +6,15 @@
"""This module contains the implementation of the L{config_t} class.
"""
-class config_t(object):
- """Configuration object to collect parameters for invoking gccxml.
+import os
+import sys
+import copy
- This class serves as a container for the parameters that can be used
- to customize the call to gccxml. This class also allows users to work with
+class parser_configuration_t(object):
+ """Configuration object to collect parameters for invoking C++ parser
+
+ This class serves as a base class for the parameters that can be used
+ to customize the call to C++ parser. This class also allows users to work with
relative files paths. In this case files are searched in the following order:
1. current directory
@@ -21,18 +25,14 @@
"""
def __init__( self
- , gccxml_path=''
, working_directory='.'
, include_paths=None
, define_symbols=None
, undefine_symbols=None
- , start_with_declarations=None
- , ignore_gccxml_output=False
, cflags=""):
"""Constructor.
"""
object.__init__( self )
- self.__gccxml_path = gccxml_path
self.__working_directory = working_directory
if not include_paths:
@@ -47,29 +47,11 @@
undefine_symbols = []
self.__undefine_symbols = undefine_symbols
- if not start_with_declarations:
- start_with_declarations = []
- self.__start_with_declarations = start_with_declarations
-
- self.__ignore_gccxml_output = ignore_gccxml_output
self.__cflags = cflags
def clone(self):
- return config_t( gccxml_path=self.__gccxml_path
- , working_directory=self.__working_directory
- , include_paths=self.__include_paths[:]
- , define_symbols=self.__define_symbols[:]
- , undefine_symbols=self.__undefine_symbols[:]
- , start_with_declarations=self.__start_with_declarations[:]
- , ignore_gccxml_output=self.ignore_gccxml_output
- , cflags=self.cflags)
-
- def __get_gccxml_path(self):
- return self.__gccxml_path
- def __set_gccxml_path(self, new_path ):
- self.__gccxml_path = new_path
- gccxml_path = property( __get_gccxml_path, __set_gccxml_path )
-
+ raise NotImplementedError( self.__class__.__name__ )
+
def __get_working_directory(self):
return self.__working_directory
def __set_working_directory(self, working_dir):
@@ -87,7 +69,69 @@
def __get_undefine_symbols(self):
return self.__undefine_symbols
undefine_symbols = property( __get_undefine_symbols )
+
+ def __get_cflags(self):
+ return self.__cflags
+ def __set_cflags(self, val):
+ self.__cflags = val
+ cflags = property( __get_cflags, __set_cflags )
+ def __ensure_dir_exists( self, dir_path, meaning ):
+ if os.path.isdir( dir_path ):
+ return
+ msg = None
+ if os.path.exists( self.working_directory ):
+ raise RuntimeError( '%s("%s") does not exist!' % ( meaning, dir_path ) )
+ else:
+ raise RuntimeError( '%s("%s") should be "directory", not a file.' % ( meaning, dir_path ) )
+
+
+ def raise_on_wrong_settings( self ):
+ self.__ensure_dir_exists( self.working_directory, 'working directory' )
+ map( lambda idir: self.__ensure_dir_exists( idir, 'include directory' )
+ , self.include_paths )
+
+
+class gccxml_configuration_t(parser_configuration_t):
+ """Configuration object to collect parameters for invoking gccxml.
+
+ This class serves as a container for the parameters that can be used
+ to customize the call to gccxml.
+ """
+ def __init__( self
+ , gccxml_path=''
+ , working_directory='.'
+ , include_paths=None
+ , define_symbols=None
+ , undefine_symbols=None
+ , start_with_declarations=None
+ , ignore_gccxml_output=False
+ , cflags=""):
+ """Constructor.
+ """
+ parser_configuration_t.__init__( self
+ , working_directory=working_directory
+ , include_paths=include_paths
+ , define_symbols=define_symbols
+ , undefine_symbols=undefine_symbols
+ , cflags=cflags)
+ self.__gccxml_path = gccxml_path
+
+ if not start_with_declarations:
+ start_with_declarations = []
+ self.__start_with_declarations = start_with_declarations
+
+ self.__ignore_gccxml_output = ignore_gccxml_output
+
+ def clone(self):
+ return copy.deepcopy( self )
+
+ def __get_gccxml_path(self):
+ return self.__gccxml_path
+ def __set_gccxml_path(self, new_path ):
+ self.__gccxml_path = new_path
+ gccxml_path = property( __get_gccxml_path, __set_gccxml_path )
+
def __get_start_with_declarations(self):
return self.__start_with_declarations
start_with_declarations = property( __get_start_with_declarations )
@@ -97,9 +141,56 @@
def __set_ignore_gccxml_output(self, val=True):
self.__ignore_gccxml_output = val
ignore_gccxml_output = property( __get_ignore_gccxml_output, __set_ignore_gccxml_output )
+
- def __get_cflags(self):
- return self.__cflags
- def __set_cflags(self, val):
- self.__cflags = val
- cflags = property( __get_cflags, __set_cflags )
\ No newline at end of file
+ def raise_on_wrong_settings( self ):
+ super( gccxml_configuration_t, self ).raise_on_wrong_settings()
+ if os.path.isfile( self.gccxml_path ):
+ return
+ if sys.platform == 'win32':
+ gccxml_name = 'gccxml' + '.exe'
+ environment_var_delimiter = ';'
+ elif sys.platform == 'linux2' or sys.platform == 'darwin':
+ gccxml_name = 'gccxml'
+ environment_var_delimiter = ':'
+ else:
+ raise RuntimeError( 'unable to find out location of gccxml' )
+ may_be_gccxml = os.path.join( self.gccxml_path, gccxml_name )
+ if os.path.isfile( may_be_gccxml ):
+ self.gccxml_path = may_be_gccxml
+ else:
+ for path in os.environ['PATH'].split( environment_var_delimiter ):
+ gccxml_path = os.path.join( path, gccxml_name )
+ if os.path.isfile( gccxml_path ):
+ self.gccxml_path = gccxml_path
+ break
+ else:
+ msg = 'gccxml_path("%s") should exists or to be a valid file name.' \
+ % self.gccxml_path
+ raise RuntimeError( msg )
+
+config_t = gccxml_configuration_t #backward computability
+
+class synopsis_configuration_t(parser_configuration_t):
+ """Configuration object to collect parameters for invoking gccxml.
+
+ This class serves as a container for the parameters that can be used
+ to customize the call to synopsis.
+ """
+ def __init__( self
+ , working_directory='.'
+ , include_paths=None
+ , define_symbols=None
+ , undefine_symbols=None
+ , cflags=""):
+ """Constructor.
+ """
+ parser_configuration_t.__init__( self
+ , working_directory=working_directory
+ , include_paths=include_paths
+ , define_symbols=define_symbols
+ , undefine_symbols=undefine_symbols
+ , cflags=cflags)
+
+ def clone(self):
+ return copy.deepcopy( self )
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