libqirt/genstd.py

import os

QIC = os.getenv("QIC", "qic")

os.system(f"{QIC} -p qistd std.qi -o std.c")

with open("std.c", "r") as f:
  lines = f.readlines()
  lines = map(lambda l: l.strip(), lines)
  lines = filter(lambda l: len(l) > 0, lines)
  lines = list(lines)

os.remove("std.c")

main_pos = lines.index("int main(int argc, char **argv) {")
args_pos = lines.index("qi_decl_const(state, \"ARGS\", qi_make_list(state, args));")
fin_pos = lines.index("qi_finalize();")

decls = lines[1:main_pos]
init = lines[args_pos+1:fin_pos-1]

output = []
output.extend(decls)
output.append("static void qi_init_std(qi_state_t *state) {")
output.extend(init)
output.append("}")

with open("qistd.c", "w") as f:
  f.write("\n".join(output))