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#!/usr/bin/env python3
from argparse import ArgumentParser
from mako.template import Template
from mako.lookup import TemplateLookup
PROG = {
"name": "interface_generator",
"version": "0.1",
}
def generate_file(template, kwargs):
"""generate file using a tempalte"""
lookup = TemplateLookup(directories=[".", "templates"])
template = lookup.get_template(template)
result = template.render(**kwargs, PROG=PROG)
# print(kwargs)
print(result)
def main():
parser = ArgumentParser(
prog="interface_generator",
description="Generate a C header file from an interface definition",
)
parser.add_argument("-l", "--license", required=True)
parser_args = parser.parse_args()
print(parser_args)
args = {
"name": "stdio",
"license": parser_args.license,
"system_includes": ["stdarg.h"],
"types": [
{
"name": "FILE",
"members": [
"int fd",
"int (*putc)(const struct FILE*, const char)",
"int (*puts)(const struct FILE*, const char*)",
],
},
],
"functions": [
{
"name": "printf",
"return": "int",
"arguments": ["const char*__restrict__ format", "..."],
},
],
}
generate_file("c_header.mako", args)
if __name__ == "__main__":
main()
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