Linux command
dcg 命令
文件
复制后可按需替换文件名、目录或参数。
常用示例
Generate code
dcg [specification.dcg] -o [output_dir]
Generate with specific
dcg [specification.dcg] --lang [go]
Generate with custom
dcg [specification.dcg] --template [template_dir]
Validate specification
dcg [specification.dcg] --validate
List available generators
dcg --list-generators
说明
dcg (Data Code Generator) is a code generation tool that transforms data specifications or schemas into code for various programming languages. It automates the creation of data structures, serialization code, and related boilerplate. The tool reads a specification file describing data types and their relationships, then applies language-specific templates to generate corresponding source code. This approach ensures consistency between documentation and implementation. Code generators like dcg are valuable in projects with complex data models, multiple language implementations, or requirements for strict schema enforcement across system boundaries.
参数
- -o, --output _DIR_
- Output directory for generated code.
- --lang _LANGUAGE_
- Target programming language.
- --template _DIR_
- Directory containing custom templates.
- --validate
- Validate specification only.
- --list-generators
- Show available code generators.
- --help
- Display help information.
FAQ
What is the dcg command used for?
dcg (Data Code Generator) is a code generation tool that transforms data specifications or schemas into code for various programming languages. It automates the creation of data structures, serialization code, and related boilerplate. The tool reads a specification file describing data types and their relationships, then applies language-specific templates to generate corresponding source code. This approach ensures consistency between documentation and implementation. Code generators like dcg are valuable in projects with complex data models, multiple language implementations, or requirements for strict schema enforcement across system boundaries.
How do I run a basic dcg example?
Run `dcg [specification.dcg] -o [output_dir]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -o, --output _DIR_ do in dcg?
Output directory for generated code.