Method and device for mixing character string in source code

• Main Author: ZHU MINGBAO
• Format: Patent
• Language: Chinese; English
• Published: 28.09.2018
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The embodiment of the invention provides a method and a device for mixing character strings in a source code. The method and the device are applied to a software development tool. The method specifically comprises the steps of compiling a to-be-mixed source code by use of a Clang tool to obtain a syntax tree; traversing the syntax tree to obtain a character string constant list and a character string reference list of the character string in the source code; reading a character string constant according to a position indicated in the character string constant list and encrypting the characterstring constant, and replacing an original character string constant with the encrypted character string; finding the encrypted character string according to the character string reference list, and inserting a decryption code at a position in the source code where the encrypted character string is located. Through replacement, all character string constants in the source code are converted into the encrypted character st