Method and device for parsing and running computer script

Abstract

The invention discloses a method and equipment for analyzing and running a computer script. A first keyword representing a comment is set in the computer script; when the content to be expressed in the script is incompatible with the defined rules of the script, the The content to be expressed is included after the comment (i.e. the first keyword), and a second-level keyword indicating the operation mode is included after the comment; in the process of parsing or running the script, when the comment is read, if If there is a second-level keyword after the comment, the content in the script will be parsed or run according to the operation mode represented by the second-level keyword and the rules defined by the script; otherwise, the content after the comment will be Treated as a comment line. The user does not need to change another scripting language, or modify his own programming scheme, or modify the rules of the scripting language, and will not cause version compatibility problems due to the updated version, and at the same time meet the special needs of the user.

Description

technical field [0001] The invention relates to a function expansion technology of a computer script. Background technique [0002] A script is an executable file written in a certain format using a specific descriptive language, also known as a macro or a batch file. A script is simply a series of text commands, which can be seen (for example, you can use Notepad to open, view and edit). When the script program is executed, an interpreter of the system converts the script language one by one It is translated into computer-recognizable instructions and executed in sequence. A scripting language is an interpreted language that is interpreted or compiled only when called. Scripting languages ​​generally exist in the form of text, similar to a command. For example, you create a program called xxx.exe that can open files with the extension .mm. You specify a set of rules (grammar) for the writing of .mm files. When someone else writes a .mm file, your program uses this rule ...

AI Technical Summary

Problems solved by technology

[0004] The grammatical rules of a scripting language are designed by the developer of the scripting language. Although the developer of the scripting language can continuously update the version of the scripting language based on the feedback from its users to better meet the needs of users, but in There are the following problems in this process: (1) The version update takes a certain amount of time, during which time users can only wait

(2) After the user replaces the new version of the scripting language, it is necessary to reorganize the programmers to learn to use it

(3) The new version may not be fully compatible with the previous version, which may cause the previously written script to become invalid

The above situation will cause a lot of waste of manpower and material resources to the user

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