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A binding assistant and generator for C/C++ to mruby(Under heavy WIP)

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### How I plan for it to work:

1. Run the scanner which will generate a glue.json file. This json file will contain all functions(and their params) as well as all structs(and their params)
2. Create a configuration file where you can reference specific functions and how you want their bindings to be generated differently
	- for example, under what module or class a function should belong
	- if a certain param should use self instead of passing in something
	- ignore some functions if you dont need them
	- insert bindings you made yourself
3. Run the generator with the configuration file - this generates the resulting binding code

#### Todo:

- [X] parse C files for function and struct declarations
- [X] plan for DSL for configuration file
- [ ] create generator's default output
	- [X] phase 1 - bind returnless, paramless functions
	- [X] phase 2 - bind standard type return functions(e.g string or int), but still paramless
		- bool
		- int
		- float
		- double
		- string
	- [X] phase 3 - bind standard type return or params
	- [ ] phase 4 - bind struct construction(returning struct objects)
		- [X] returning structs
		- [X] accessors for values inside structs
		- [ ] bind struct initializer
	- [ ] phase 5 - bind struct params(unwrapping structs)
- [ ] clean up code
- [ ] have generator use config DSL file to customize bindings
- [ ] do it all again for C++