def _getTypeFromCoordinates(filepath,lineno,col,pythonpath=[]):
from bike.query.common import getScopeForLine, translateSourceCoordsIntoASTNode, convertScopeToMatchObject
from bike.parsing.load import getSourceNode
node = translateSourceCoordsIntoASTNode(filepath,lineno,col)
scope = getScopeForLine(getSourceNode(filepath),lineno)
scope = getTypeOfExpr(scope,node,pythonpath)
if scope is not None:
if isinstance(scope,Instance):
scope = scope.getType()
return convertScopeToMatchObject(scope)
else:
return None
def _getTypeFromCoordinates(filepath, lineno, col, pythonpath=[]):
from bike.query.common import getScopeForLine, translateSourceCoordsIntoASTNode, convertScopeToMatchObject
from bike.parsing.load import getSourceNode
node = translateSourceCoordsIntoASTNode(filepath, lineno, col)
scope = getScopeForLine(getSourceNode(filepath), lineno)
scope = getTypeOfExpr(scope, node, pythonpath)
if scope is not None:
if isinstance(scope, Instance):
scope = scope.getType()
return convertScopeToMatchObject(scope)
else:
return None
def findAllPossibleDefinitionsByCoords(filepath,lineno,col,pythonpath=[]):
match = findDefinitionByCoords(filepath, lineno, col, pythonpath)
if match is not None:
yield match
if match is None or match.confidence != 100:
node = translateSourceCoordsIntoASTNode(filepath,lineno,col)
if isinstance(node,Getattr):
#print "SCANNING PYTHONPATH ---------------"
name = node.attrname
for match in scanPythonPathForMatchingMethodNames(name,filepath,pythonpath):
yield match
print >>log.progress,"done"
def findReferences(filename,lineno,col,includeDefn=0,pythonpath=[]):
sourcenode = getSourceNode(filename)
node = translateSourceCoordsIntoASTNode(filename,lineno,col)
assert node is not None
scope,defnmatch = getDefinitionAndScope(sourcenode,lineno,node,pythonpath)
try:
for match in findReferencesIncludingDefn_impl(sourcenode,node,
scope,defnmatch,pythonpath):
if not includeDefn and match == defnmatch:
continue # don't return definition
else:
yield match
except CouldntFindDefinitionException:
raise CouldntFindDefinitionException("Could not find definition. Please locate manually (maybe using find definition) and find references from that")
def generateRefsToAttribute(classobj,attrname,pythonpath):
rootClasses = getRootClassesOfHierarchy(classobj,pythonpath)
for sourcenode, linenum, col in _generateCoordsMatchingString(attrname,classobj.filename,pythonpath):
scope = getScopeForLine(sourcenode, linenum)
if col != 0 and sourcenode.getLines()[linenum-1][col-1] == '.': # possible attribute
expr = translateSourceCoordsIntoASTNode(sourcenode.filename,linenum,col)
assert isinstance(expr,Getattr) or isinstance(expr,AssAttr)
exprtype = getTypeOfExpr(scope,expr.expr,pythonpath)
if isinstance(exprtype,Instance) and \
_isAClassInTheSameHierarchy(exprtype.getType(),rootClasses,pythonpath):
yield createMatchObject(scope,linenum,col,attrname,100)
elif exprtype is None:
# can't deduce type of expression - still could be a match
yield createMatchObject(scope,linenum,col,attrname,50)
elif scopeIsAMethod(scope) and scope.name == attrname: # possible method
if _isAClassInTheSameHierarchy(scope.getParent(),rootClasses,pythonpath):
yield convertScopeToMatchObject(scope,100)
def findDefinitionByCoords(filepath, lineno, col, pythonpath):
node = translateSourceCoordsIntoASTNode(filepath,lineno,col)
if node is None:
raise "selected node type not supported"
scope = getScopeForLine(getSourceNode(filepath),lineno)
if isinstance(node,compiler.ast.Function) or \
isinstance(node,compiler.ast.Class) or isinstance(node,compiler.ast.Keyword) \
or isinstance(node,FunctionArg):
return createMatchObject(scope,lineno,col,node.name,100)
if isinstance(node,ModuleName):
module = resolveImportedModuleOrPackage(scope,node.modname,pythonpath)
return createMatchObject(module,0,0,"")
if not isinstance(scope, Module) and lineno == scope.linenum: # looking for defn in fn line
scope = scope.getParent()
match = findDefinitionFromASTNode(scope,node,pythonpath)
return match
def findAllPossibleDefinitionsByCoords(filepath,lineno,col):
#try:
node = translateSourceCoordsIntoASTNode(filepath,lineno,col)
#except:
# import traceback
# traceback.print_exc()
if node is None:
raise "selected node type not supported"
scope = getScopeForLine(getSourceNode(filepath),lineno)
match = findDefinitionFromASTNode(scope,node)
if match is not None:
yield match
if isinstance(node,Getattr) and (match is None or match.confidence != 100):
root = getRoot()
name = node.attrname
for match in scanPythonPathForMatchingMethodNames(name,filepath):
yield match
log.progress.write("done\n")
