Create native nuget for libpg_query

[SoftStoneDevelop]

https://github.com/pganalyze/libpg_query

[SoftStoneDevelop]

The main problem: to build a dll, you have to go through a whole fucking quest on windows to run the makefile.
If someone has a desire or an opportunity (maybe he works with C) to build a project for Windows, MacOS, Linux - offer.

[SoftStoneDevelop]

So, if I successfully solve this issue, I need to replace ~StartInner and other spec marks with -- (two dashes) like --StartInner

[SoftStoneDevelop]

Life is pain and it's not news:

pganalyze/libpg_query#44
The parser does not support Windows. The solution to this problem is clearly not in the competence of Gedaq and not in mine, due to little knowledge in C.
Therefore, we are waiting for the support to be added.

[SoftStoneDevelop]

Theoretical Pervert way: using ironpython3 + pglast. Need investigation of possibility usage.

[karlhorky]

If you manage to get libpg_query working on Windows, would love to give this a try!

[SoftStoneDevelop]

1. Install IronPython.StdLib and IronPython nuget packages.
2. Replace "from enum" to "from aenum" in all .py enums "https://github.com/lelit/pglast/tree/v4/pglast/enums". Because IntFlag live in "aenum".
3. Try to run:

ScriptEngine engine = Python.CreateEngine();
            var paths = engine.GetSearchPaths().ToList();
            paths.Add("path to cloned https://github.com/lelit/pglast");
            paths.Add("path to cloned https://github.com/ethanfurman/aenum");
            engine.SetSearchPaths(paths);

            engine.Execute(@"
from pglast import parse_sql

root = parse_sql('select 1')
print(root)
");

Result:
Throws exception IronPython.Runtime.Exceptions.ImportException: 'No module named 'parser''.
And then i realise "he use cython"(parser.pyx).
So IronPython is also a dead end, because it will not help with a library written in C.

If there are no ideas where I went wrong, for now the only way out is to go back to trying to compile the project in C, as I originally tried.