dalvik.py 文件源码

def analyse_text(text):
        score = 0
        if re.search(r'^\s*\.class\s', text, re.MULTILINE):
            score += 0.5
            if re.search(r'\b((check-cast|instance-of|throw-verification-error'
                         r')\b|(-to|add|[ais]get|[ais]put|and|cmpl|const|div|'
                         r'if|invoke|move|mul|neg|not|or|rem|return|rsub|shl|'
                         r'shr|sub|ushr)[-/])|{|}', text, re.MULTILINE):
                score += 0.3
        if re.search(r'(\.(catchall|epilogue|restart local|prologue)|'
                     r'\b(array-data|class-change-error|declared-synchronized|'
                     r'(field|inline|vtable)@0x[0-9a-fA-F]|generic-error|'
                     r'illegal-class-access|illegal-field-access|'
                     r'illegal-method-access|instantiation-error|no-error|'
                     r'no-such-class|no-such-field|no-such-method|'
                     r'packed-switch|sparse-switch))\b', text, re.MULTILINE):
            score += 0.6
        return score