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Automaton method for script language

A technology of scripting language and scripting language code, applied in the field of automata of scripting language, it can solve the problems of consuming large hardware resources, insufficient portability, redundant software code, etc. Effects of reduced portability and platform independence, simplified compilation and interpretation steps

Inactive Publication Date: 2009-05-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the software code is strongly dependent on the processing object, the change of the processing object will directly lead to the upgrade of the software
Moreover, the software code is redundant and the amount of software code is large, which makes the maintenance workload very large and the cost increases
In addition, the ever-changing software code has to depend on the specific system and hardware environment, which is not conducive to transplantation.
[0010] In practical application, the above solution has the following problems: large resource consumption and high cost; not flexible enough and not strong enough in portability; redundant code and low development efficiency
[0011] The main reason for this situation is that if a traditional compiler or interpreter is used to implement the compilation or interpretation of the scripting language, it will require a huge amount of manpower and material resources to develop the compiler and interpreter system, and compile The flexibility of the interpreter is not strong enough, and the interpreter will consume a lot of hardware resources when running; if the code is directly compiled for a specific application, the code lacks versatility and the development efficiency is low

Method used

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  • Automaton method for script language

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Embodiment Construction

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0051] The invention adopts the method of compiler plus interpreter to realize the script automaton, which combines the advantages of compiling and interpreting, so that the script language automaton has the characteristics of high efficiency and flexibility, and has universality and portability.

[0052] First, analyze the custom simple script language, such as syntax analysis and lexical analysis, to obtain the operation structure of various statements; then the script language is compiled by the compiler, that is, the script language code is converted into intermediate language code, intermediate language code It is realized through variable memory tables of several different data structure types. The compiler builds these memory tables for the interpreter to in...

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Abstract

The related self-acting method for script language comprises: to exact engineering request, setting simple script language standard and intermediate language standard expressed by data structure convenient to compile, explain and interpret. This invention simplifies script self-acting method, embeds script language self-actor into engineering, and has platform independence feature.

Description

technical field [0001] The invention relates to computer language compiling, interpretation and execution methods, in particular to the automaton method of script language. Background technique [0002] The operation of the computer is carried out according to the computer program written in the computer language. There are many types of computer languages, which can be divided into three categories: machine language, assembly language, and high-level language. The only language that computers can recognize is machine language, which is a code composed of 0s and 1s. But usually when people program, they don't use machine language because it is very difficult to remember and recognize. The essence of assembly language is the same as that of machine language, which directly operates on the hardware, but the instructions use English abbreviated identifiers, which are easier to recognize and remember. It also requires programmers to write out each specific operation in the fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/45
Inventor 伏治军
Owner HUAWEI TECH CO LTD
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