def scanScopeAST(scope,keyword,matchfinder):
lines = scope.generateLinesNotIncludingThoseBelongingToChildScopes()
match = None
for line,linenum in generateLogicalLinesAndLineNumbers(lines):
if isWordInLine(keyword, line):
doctoredline = makeLineParseable(line)
ast = compiler.parse(doctoredline)
matchfinder.reset(line)
match = visitor.walk(ast,matchfinder).getMatch()
if match is not None:
column,yoffset = indexToCoordinates(line,match)
m = createMatch(scope,linenum + yoffset,column)
return m
return None
def getLogicalLine(module, lineno):
# we know that the scope is the start of a logical line, so
# we search from there
scope = getScopeForLine(module.getSourceNode(), lineno)
linegenerator = \
module.generateLinesWithLineNumbers(scope.getStartLine())
for lline,llinenum in \
generateLogicalLinesAndLineNumbers(linegenerator):
if llinenum > lineno:
break
prevline = lline
prevlinenum = llinenum
backtrackchars = 0
for i in range(prevlinenum, lineno):
backtrackchars += len(module.getSourceNode().getLines()[i - 1])
return prevline, backtrackchars
def getLogicalLine(module, lineno):
# we know that the scope is the start of a logical line, so
# we search from there
scope = getScopeForLine(module.getSourceNode(), lineno)
linegenerator = \
module.generateLinesWithLineNumbers(scope.getStartLine())
for lline,llinenum in \
generateLogicalLinesAndLineNumbers(linegenerator):
if llinenum > lineno:
break
prevline = lline
prevlinenum = llinenum
backtrackchars = 0
for i in range(prevlinenum,lineno):
backtrackchars += len(module.getSourceNode().getLines()[i-1])
return prevline, backtrackchars