+class SymbolTable:
+ """GoodFET Symbol Table"""
+ db=sqlite3.connect(":memory:");
+
+ def __init__(self, *args, **kargs):
+ self.db.execute("create table if not exists symbols(adr,name,memory,size,comment);");
+ def get(self,name):
+ self.db.commit();
+ c=self.db.cursor();
+ try:
+ c.execute("select adr,memory from symbols where name=?",(name,));
+ for row in c:
+ #print "Found it.";
+ sys.stdout.flush();
+ return row[0];
+ #print "No dice.";
+ except:# sqlite3.OperationalError:
+ #print "SQL error.";
+ return eval(name);
+ return eval(name);
+ def define(self,adr,name,comment="",memory="vn",size=16):
+ self.db.execute("insert into symbols(adr,name,memory,size,comment)"
+ "values(?,?,?,?,?);", (
+ adr,name,memory,size,comment));
+ #print "Set %s=%s." % (name,adr);