CN115981663A - Method and system for generating intermediate code based on flexible combination mode - Google Patents

Abstract

The present invention relates to the technical field of software engineering, specifically a method for generating an intermediate code based on a flexible combination method comprising the following steps: analyzing target files that need to be generated in batches; building the JDK environment required by the present invention; creating a text template according to business content; Organize the business content input file; set the generation rules according to the three-column structure; read the rule file, create a rule List, iterate the List, and read the content of the input file and template file; the beneficial effect is: the flexible combination method proposed by the present invention The intermediate code generation method and system improve the efficiency of intermediate text generation in software engineering, and improve development efficiency, deployment efficiency, and operation and maintenance efficiency through the present invention. The operation mode is flexible and configurable, which is convenient for reuse and temporary adjustment. Strong repeatability, low-cost maintenance, and high reusability.

Description

Method and system for generating intermediate code based on flexible combination mode

technical field

The invention relates to the technical field of software engineering, in particular to an intermediate code generation method and system based on a flexible combination mode.

Background technique

For business scenarios that require batch processing of data during software development, implementation, and operation and maintenance.

In the prior art, the computer can identify and process the information converted from text into structure, so that the computer can realize the recognition of the text through the calculation and operation of this model; read the input file list, the template file list, and use the file The flow method is based on the generation rules to generate template text data; use the routing rule technology to configure the generation method of the target file.

However, the ability to create batches of text required for business in software engineering is low, the efficiency of intermediate text generation in software engineering is low, and the efficiency of development, deployment, and operation and maintenance is generally low.

Contents of the invention

The object of the present invention is to provide a method and system for generating intermediate codes based on a flexible combination mode, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a method for generating an intermediate code based on a flexible combination mode, so the method for generating the intermediate code comprises the following steps:

Analyze the target files that need to be generated in batches;

Build the required JDK environment of the present invention;

Create text templates based on business content;

Organize business content input files;

Set the generation rules according to the three-column structure;

Read the rule file, create a rule list, iterate the list, and read the content of the input file and template file.

Preferably, in software engineering, according to business requirements, analyze the target files that need to be generated in batches, and divide the business into business input files, file templates, and generation rules;

Set up the JDK environment required by the present invention, and the intermediate code generation tool ATT.JAR, and create a running directory according to the structure of INPUT, OUTPUT, and TEMPLATE.

Preferably, create a text template according to the business content; use the ${VALUE_NAME} structure to set the macro replacement content;

The business content is in CSV format.

Preferably, the generation rules are set according to a three-column structure, the first column is the input file, the second column is the template file, and the third column is the output file, which can be cross-combined arbitrarily.

Preferably, read the rule file, create a rule List, iterate the List, read in the content of the input file and the template file; create an output object PrintStream, convert the CSV structure of the input file into a List structure containing Key-Value, and traverse each Map For k in KeySet, replace ${"+k+"} with map.get(k). Depending on whether the output file already exists, decide whether to append or create to output.

An intermediate code generation system based on a flexible combination method, the system is composed of an analysis module, an environment construction module, a template creation module, a file input module, a rule setting module and an execution module;

The analysis module is used to analyze the target files that need to be generated in batches;

The environment building module is used to build the JDK environment required by the present invention;

Template creation module, used to create text templates according to business content;

The file input module is used to organize business content input files;

The rule setting module is used to set the generation rules according to the three-column structure;

Execute the module, read the rule file, create a rule list, iterate the list, and read the content of the input file and template file.

Preferably, in the analysis module, in software engineering, according to business requirements, analyze the target files that need to be generated in batches, and divide the business into business input files, file templates, and generation rules;

In the environment building module, build the JDK environment required by the present invention, and the intermediate code generation tool ATT.JAR, and create a running directory according to the structure of INPUT, OUTPUT, and TEMPLATE.

Preferably, in the template creation module, a text template is created according to the business content; the macro replacement content is set using the ${VALUE_NAME} structure;

In the file input module, the business content adopts CSV format.

Preferably, in the rule setting module, the generation rules are set according to a three-column structure, the first column is the input file, the second column is the template file, and the third column is the output file, which can be cross-combined arbitrarily.

Preferably, in the execution module, the rule file is read, the rule List is created, the List is iterated, and the input file and template file content are read in; the output object PrintStream is created, and the CSV structure of the input file is converted into a List containing Key-Value Structure, traverse the k in the KeySet in each Map, and replace ${"+k+"} with map.get(k). Depending on whether the output file already exists, decide whether to append or create to output.

Compared with prior art, the beneficial effect of the present invention is:

The intermediate code generation method and system based on the flexible combination mode proposed by the present invention can improve the efficiency of intermediate text generation in software engineering, improve development efficiency, deployment efficiency, and operation and maintenance efficiency. The operation mode is flexible and configurable, which is convenient for reuse and temporary adjustment. Strong repeatability, low maintenance cost, and high reusability.

Description of drawings

Figure 1 is a schematic diagram of the principle of the method of the present invention.

Detailed ways

In order to clearly and completely describe the purpose, technical solution, and advantages of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are some, not all, embodiments of the present invention, and are only used to explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. All other embodiments obtained under the premise of creative work all belong to the protection scope of the present invention.

Embodiment one

Please refer to Fig. 1, the present invention provides a kind of technical scheme: a kind of intermediate code generation method based on flexible combination mode, so this intermediate code generation method comprises the following steps:

Analyze the target files that need to be generated in batches; in software engineering, according to business requirements, analyze the target files that need to be generated in batches, and divide the business into business input files, file templates, and generation rules;

Build the required JDK environment of the present invention; Build the required JDK environment of the present invention, and intermediate code generation tool ATT.JAR, create the running directory according to the structure of INPUT, OUTPUT, TEMPLATE;

Create a text template according to the business content; create a text template according to the business content; use the ${VALUE_NAME} structure to set the macro replacement content;

Organize business content input files; business content adopts CSV format;

Set the generation rules according to the three-column structure; set the generation rules according to the three-column structure, the first column is the input file, the second column is the template file, and the third column is the output file, which can be cross-combined arbitrarily;

Read rule file, create rule List, iterate List, read input file, template file content; read rule file, create rule List, iterate List, read input file, template file content; create output object PrintStream, input file Convert the CSV structure into a List structure containing Key-Value, traverse the k in the KeySet in each Map, and replace ${"+k+"} with map.get(k); according to whether the output file already exists, the decision is append or create to output.

Embodiment two

An intermediate code generation system based on a flexible combination method, the system is composed of an analysis module, an environment construction module, a template creation module, a file input module, a rule setting module and an execution module;

The analysis module is used to analyze the target files that need to be generated in batches; in software engineering, according to business requirements, analyze the target files that need to be generated in batches, and divide the business into business input files, file templates, and generation rules;

Environment builds module, is used to set up the JDK environment that the present invention needs; Set up the JDK environment that the present invention needs, and intermediate code generation tool ATT.JAR, creates operation directory according to the structure of INPUT, OUTPUT, TEMPLATE;

The template creation module is used to create a text template according to the business content; create a text template according to the business content; use the ${VALUE_NAME} structure to set the macro replacement content;

The file input module is used to organize business content input files; in the file input module, the business content adopts CSV format;

The rule setting module is used to set the generation rules according to the three-column structure; the generation rules are set according to the three-column structure, the first column is the input file, the second column is the template file, and the third column is the output file, which can be arbitrarily cross combination;

Execution module, read rule file, create rule List, iterate List, read input file, template file content; read rule file, create rule List, iterate List, read input file, template file content; create output object PrintStream, Convert the CSV structure of the input file into a List structure containing Key-Value, traverse the k in the KeySet in each Map, and replace ${"+k+"} with map.get(k). Depending on whether the output file already exists, decide whether to append or create to output.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. a kind of intermediate code generation method based on flexible combination mode, it is characterized in that, said intermediate code generation method comprises the following steps: Analyze the target files that need to be generated in batches; Build the required JDK environment of the present invention; Create text templates based on business content; Organize business content input files; Set the generation rules according to the three-column structure; Read the rule file, create a rule list, iterate the list, and read the content of the input file and template file. 2. a kind of intermediate code generation method based on flexible combination mode according to claim 1, it is characterized in that: in software engineering, according to business requirement, analyze the target file that needs batch generation, business is divided into business input file, File templates, generation rules; Set up the JDK environment required by the present invention, and the intermediate code generation tool ATT.JAR, and create a running directory according to the structure of INPUT, OUTPUT, and TEMPLATE. 3. A kind of intermediate code generation method based on flexible combination mode according to claim 2, it is characterized in that: according to business content, create text template; Use ${VALUE_NAME} structure to set macro replacement content; The business content is in CSV format. 4. a kind of intermediate code generation method based on flexible combination mode according to claim 1, it is characterized in that: carry out generation rule setting according to three-column structure, the first column is an input file, the second column is a template file, and the second column is a template file. The three columns are output files, which can be cross-combined arbitrarily. 5. a kind of intermediate code generation method based on flexible combination mode according to claim 1 is characterized in that: read rule file, create rule List, iterate List, read in input file, template file content; Create output object PrintStream , convert the CSV structure of the input file into a List structure containing Key-Value, traverse the k in the KeySet in each Map, and replace ${"+k+"} with map.get(k); according to whether the output file has Exist, decide whether to append or create to output. 6. An intermediate code generation system based on a flexible combination mode as described in any one of claims 1-5, characterized in that: the system consists of an analysis module, an environment building module, a template creation module, a file input module, a rule Configuration module and execution module; The analysis module is used to analyze the target files that need to be generated in batches; The environment building module is used to build the JDK environment required by the present invention; Template creation module, used to create text templates according to business content; The file input module is used to organize business content input files; The rule setting module is used to set the generation rules according to the three-column structure; Execute the module, read the rule file, create a rule list, iterate the list, and read the content of the input file and template file. 7. A kind of intermediate code generation system based on flexible combination mode according to claim 6, it is characterized in that: in described analysis module, in software engineering, according to business demand, analyze the target file that needs batch generation, business Divided into business input files, file templates, and generation rules; In the environment building module, build the JDK environment required by the present invention, and the intermediate code generation tool ATT.JAR, and create a running directory according to the structure of INPUT, OUTPUT, and TEMPLATE. 8. A kind of intermediate code generation system based on flexible combination according to claim 6, characterized in that: in the template creation module, a text template is created according to the business content; use the ${VALUE_NAME} structure to replace the content of the macro make settings; In the file input module, the business content adopts CSV format. 9. a kind of intermediate code generation system based on flexible combination mode according to claim 6, it is characterized in that: in described rule setting module, carry out generation rule setting according to three-column structure, the first column is input file, The second column is the template file, and the third column is the output file, which can be cross-combined arbitrarily. 10. A kind of intermediate code generation system based on flexible combination according to claim 6, it is characterized in that: in described execution module, read rule file, create rule List, iterate List, read in input file, template file Content; Create an output object PrintStream, convert the CSV structure of the input file into a List structure containing Key-Value, traverse the k in the KeySet in each Map, and replace ${"+k+"} with map.get(k) , according to whether the output file already exists, decide whether to append or create to output.

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