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64 lines
2.0 KiB
Markdown
64 lines
2.0 KiB
Markdown
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# raylib parser
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This parser scans [`raylib.h`](../src/raylib.h) to get information about `structs`, `enums` and `functions`.
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All data is separated into parts, usually as strings. The following types are used for data:
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- `struct FunctionInfo`
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- `struct StructInfo`
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- `struct EnumInfo`
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Check `raylib_parser.c` for details about those structs.
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## Command Line Arguments
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The parser can take a few options...
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- `--help` Displays help information about the parser
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- `--json` Outputs the header information in JSON format
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## Constraints
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This parser is specifically designed to work with raylib.h, so, it has some constraints:
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- Functions are expected as a single line with the following structure:
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```
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<retType> <name>(<paramType[0]> <paramName[0]>, <paramType[1]> <paramName[1]>); <desc>
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```
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Be careful with functions broken into several lines, it breaks the process!
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- Structures are expected as several lines with the following form:
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```
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<desc>
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typedef struct <name> {
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<fieldType[0]> <fieldName[0]>; <fieldDesc[0]>
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<fieldType[1]> <fieldName[1]>; <fieldDesc[1]>
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<fieldType[2]> <fieldName[2]>; <fieldDesc[2]>
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} <name>;
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```
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- Enums are expected as several lines with the following form:
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```
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<desc>
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typedef enum {
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<valueName[0]> = <valueInteger[0]>, <valueDesc[0]>
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<valueName[1]>,
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<valueName[2]>, <valueDesc[2]>
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<valueName[3]> <valueDesc[3]>
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} <name>;
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```
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_NOTE: For enums, multiple options are supported:_
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- If value is not provided, (<valueInteger[i -1]> + 1) is assigned
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- Value description can be provided or not
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## Additional notes
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This parser _could_ work with other C header files if mentioned constraints are followed.
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This parser **does not require `<string.h>` library**, all data is parsed directly from char buffers.
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### LICENSE: zlib/libpng
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raylib-parser is licensed under an unmodified zlib/libpng license, which is an OSI-certified, BSD-like license that allows static linking with closed source software. Check [LICENSE](LICENSE) for further details.
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