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CCodeGenerate[cfun,name,opts]

generates C code from the compiled function cfun using the name as the exported function name, and saves in the file name.c.

CCodeGenerate[cfun,name,filename]

generates output in filename.

CCodeGenerate[{cfun1,cfun2,…},{ name1,name2,…},filename]

generates C code from several compiled functions and saves in filename.

更多信息和选项
Details and Options Details and Options
范例  
基本范例  
Scope  
Options  
CodeTarget  
参见
技术笔记
相关指南
按以下格式引用：
CCodeGenerator`
CCodeGenerator`

CCodeGenerate

CCodeGenerate[cfun,name,opts]

generates C code from the compiled function cfun using the name as the exported function name, and saves in the file name.c.

CCodeGenerate[cfun,name,filename]

generates output in filename.

CCodeGenerate[{cfun1,cfun2,…},{ name1,name2,…},filename]

generates C code from several compiled functions and saves in filename.

更多信息和选项

  • To use CCodeGenerate, you first need to load it using Needs["CCodeGenerator`"].
  • CCodeGenerate[cfun, name, File["filename"]] is also supported.
  • CCodeGenerate can make standalone code or a Wolfram Library.
  • The Wolfram Language contains the necessary headers and libraries for standalone code.
  • You can generate a header for the generated code by setting "CodeTarget" to "WolframRTLHeader".
  • The following option can be given:
  • "CodeTarget""WolframRTL"the type of code to generate

范例

打开所有单元 关闭所有单元

基本范例  (1)

First, load the package:

Wolfram Language code: Needs["CCodeGenerator`"]

Generate C code into a file:

Wolfram Language code: c = Compile[ {{x}}, x ^ 2]; file = CCodeGenerate[c, "fun"]

Display the file of C code:

Wolfram Language code: FilePrint[file]

Generate code from two compiled functions:

Wolfram Language code: c1 = Compile[ {{x}}, x ^ 3]; file = CCodeGenerate[{c, c1}, {"fun", "fun1"}]

Display the file of C code:

Wolfram Language code: FilePrint[file]

Scope  (1)

First, load the package:

Wolfram Language code: Needs["CCodeGenerator`"]

Create two compiled functions for export:

Wolfram Language code: c1 = Compile[ {{x}}, x ^ 2];
Wolfram Language code: c2 = Compile[{{x}}, Sin[x]];

Generate C code into a file:

Wolfram Language code: file = CCodeGenerate[{c1, c2}, {"fun1", "fun2"}, File["my_funs"]]

Print the generated code:

Wolfram Language code: FilePrint[file]

Options  (1)

CodeTarget  (1)

First, load the package:

Wolfram Language code: Needs["CCodeGenerator`"]

By default, standalone C code is generated:

Wolfram Language code: c = Compile[ {{x}}, x ^ 2]; file = CCodeGenerate[c, "fun"]; FilePrint[file]

This generates the header file for the export:

Wolfram Language code: c = Compile[ {{x}}, x ^ 2]; file = CCodeGenerate[c, "fun", "CodeTarget" -> "WolframRTLHeader"]; FilePrint[file]
Wolfram Research (2010)，CCodeGenerate，Wolfram 语言函数，https://reference.wolfram.com/language/CCodeGenerator/ref/CCodeGenerate.html （更新于 2016 年）.

文本

Wolfram Research (2010)，CCodeGenerate，Wolfram 语言函数，https://reference.wolfram.com/language/CCodeGenerator/ref/CCodeGenerate.html （更新于 2016 年）.

CMS

Wolfram 语言. 2010. "CCodeGenerate." Wolfram 语言与系统参考资料中心. Wolfram Research. 最新版本 2016. https://reference.wolfram.com/language/CCodeGenerator/ref/CCodeGenerate.html.

APA

Wolfram 语言. (2010). CCodeGenerate. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/CCodeGenerator/ref/CCodeGenerate.html 年

BibTeX

@misc{reference.wolfram_2026_ccodegenerate, author="Wolfram Research", title="{CCodeGenerate}", year="2016", howpublished="\url{https://reference.wolfram.com/language/CCodeGenerator/ref/CCodeGenerate.html}", note=[Accessed: 17-August-2026]}

BibLaTeX

@online{reference.wolfram_2026_ccodegenerate, organization={Wolfram Research}, title={CCodeGenerate}, year={2016}, url={https://reference.wolfram.com/language/CCodeGenerator/ref/CCodeGenerate.html}, note=[Accessed: 17-August-2026]}