import_and_demangle.py

#Imports a file with lines in the form "symbolName 0xADDRESS"
#@category Data
#@author 
from ghidra.app.cmd.label import DemanglerCmd

f = askFile("Give me a file to open", "OK!")

def set_demangled_name(addr, name):
    cmd = DemanglerCmd(toAddr(addr), name)
    return cmd.applyTo(currentProgram, monitor), cmd.getResult()

failed = []

for line in file(f.absolutePath):  # note, cannot use open(), since that is in GhidraScript
    pieces = line.split()
    name = pieces[0]
    addr = pieces[1]
    
    res, demangled = set_demangled_name(addr, name)
    
    if res:
        print("Applied symbol at %s (%s)" % (addr, demangled))
    else:
        failed.append((addr, name))

for addr, name in failed:
    print("FAILED to apply symbol at %s (%s)" % (addr, name))