https://github.com/miyako/4d-plugin-opc

4D plugin to read and write DOCX, XLSX, PPTX files.
https://github.com/miyako/4d-plugin-opc

4d-plugin xlsx xml zip

Last synced: 3 months ago
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4D plugin to read and write DOCX, XLSX, PPTX files.

• Host: GitHub
• URL: https://github.com/miyako/4d-plugin-opc
• Owner: miyako
• License: mit
• Created: 2013-09-30T01:27:10.000Z (almost 12 years ago)
• Default Branch: master
• Last Pushed: 2024-10-15T13:26:51.000Z (9 months ago)
• Last Synced: 2025-04-04T14:11:28.944Z (3 months ago)
• Topics: 4d-plugin, xlsx, xml, zip
• Language: C
• Homepage:
• Size: 74.5 MB
• Stars: 3
• Watchers: 2
• Forks: 7
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
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4d-plugin-opc

=============

A plugin to read and write DOCX, XLSX, PPTX files in 4D.

Implementation of [libopc](https://github.com/miyako/libopc) by Florian Reuter.

Please consult the [wiki](https://github.com/miyako/4d-plugin-opc/wiki).

### Remarks for Apple Silicon

* apply `chmod +x configure` to all 3 configure files.

* change to `xmlValidateNCName` for error

```

../../../third_party/libxml2-2.7.7/debugXML.c:257:13: error: implicit declaration of function 'xmlValidateName' is invalid in C99 [-Werror,-Wimplicit-function-declaration]

```

* `#define LIBXML_THREAD_ENABLED 1` for error

```

../../../third_party/libxml2-2.7.7/threads.c:664:33: error: use of undeclared identifier 'xmlOnceInit'

    pthread_once(&once_control, xmlOnceInit);

```

* specify `--arch` and `--toolchain`

```

./configure --arch=arm64 --toolchain="clang" 

```

### Remarks

Modify ``file.c`` to accept Unicode file paths on Windows.  

Modify ``plib.h``

```c

#if _MSC_VER < 1900 

#define snprintf _snprintf

#endif

```

Supply ``iconv.h`` ``unistd.h`` for Windows.