def visitIf_statement(self, ctx):
self.rawCFG = self.rawCFG + '[ if_'
node = MyNode(self.nodeIdCounter, ctx.children[1]) # if condition
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
self.rawCFG = self.rawCFG + '[ '
self.visit(ctx.children[3]) # if-true
self.rawCFG = self.rawCFG + ' ] '
childCount = ctx.getChildCount()
i = 4
while i < childCount - 2:
ruleName = self.utility.helper.getRuleName(ctx.children[i])
if ruleName == 'elsif_part':
self.rawCFG = self.rawCFG + '[ elsif_'
node = MyNode(self.nodeIdCounter, ctx.children[i].children[1]) # elsif condition
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
self.rawCFG = self.rawCFG + '[ '
self.visit(ctx.children[i].children[3]) # elsif-true
self.rawCFG = self.rawCFG + ' ] ] '
i = i + 1
# else parrt
ruleName = self.utility.helper.getRuleName(ctx.children[childCount-3])
if ruleName == 'else_part':
self.rawCFG = self.rawCFG + '[ '
self.visit(ctx.children[childCount-3].children[1]) # body of else
self.rawCFG = self.rawCFG + ' ] '
else:
node = MyNode(self.nodeIdCounter, None)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + ' [ '+ str(node.id) +' ] ' # empty body of else
self.rawCFG = self.rawCFG + ' ] '
def __init__(self, parser, cfg, utility):
self.cfg = cfg
self.parser = parser
self.utility = utility
self.nodeIdCounter = 0
self.varDict = dict()
self.cfg.addNode(MyNode(self.nodeIdCounter, None))
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = ""
def visitWait_nowait_part(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitCursor_declaration(self, ctx): # TODO: discussion for further procedure : CURSOR
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitClose_statement(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitParameter(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitVariable_declaration(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitGeneral_table_ref(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitStatic_returning_clause(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitSelect_statement(self, ctx): # TODO: discussion for further procedure : SELECT_STATEMENT
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitLock_table_element(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitMerge_insert_clause(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitSelected_tableview(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitMerge_update_delete_part(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitFor_update_options(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitOrder_by_elements(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitException_handler(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '
def visitFunction_call(self, ctx):
node = MyNode(self.nodeIdCounter, ctx)
self.cfg.addNode(node)
self.nodeIdCounter = self.nodeIdCounter + 1
self.rawCFG = self.rawCFG + str(node.id) + ' '