54 lines
1.8 KiB
Python
Executable File
54 lines
1.8 KiB
Python
Executable File
#!/bin/env python3
|
|
|
|
import sys, json
|
|
|
|
with open(sys.argv[1], 'r') if sys.argv[1] != "-" else sys.stdin as f:
|
|
api_source = f.read()
|
|
|
|
api = json.loads(api_source)
|
|
|
|
def to_lua_type_annot(typename):
|
|
basetype = typename.rsplit(' *', 1)[0]
|
|
if typename == "char *":
|
|
return "string"
|
|
elif basetype == "float":
|
|
return "number"
|
|
elif basetype == "bool":
|
|
return "boolean"
|
|
elif basetype == "Control":
|
|
return "Control"
|
|
elif basetype == "Vec2":
|
|
return r"{ x: number, y: number }"
|
|
elif basetype == "Vec3":
|
|
return r"{ x: number, y: number, z: number }"
|
|
elif basetype == "Color":
|
|
return r"{ r: number, g: number, b: number, a: number }"
|
|
elif basetype == "Rect":
|
|
return r"{ x: number, y: number, w: number, h: number }"
|
|
else:
|
|
return "unknown"
|
|
# raise BaseException("Unhandled type for annotation: %s" % typename)
|
|
|
|
type_annotations, enum_annotations = {}, {}
|
|
type_annotations["ctx"] = r"{ %s, udata: table }" % \
|
|
', '.join("%s: %s" % (f["name"], to_lua_type_annot(f["type"])) for f in api["types"]["Context"]["fields"])
|
|
|
|
for annot in type_annotations:
|
|
print("---@type " + type_annotations[annot])
|
|
print(r"%s = nil" % annot)
|
|
|
|
enum_annotations["Control"] = \
|
|
'|'.join('\'"%s"\'' % e for e in api["types"]["Control"]["enums"])
|
|
|
|
for annot in enum_annotations:
|
|
print("---@alias %s %s" % (annot, enum_annotations[annot]))
|
|
|
|
procedure_annotations = {}
|
|
for procedure, procedure_desc in api["procedures"].items():
|
|
procedure_annotations[procedure] = r"{ %s }" % \
|
|
', '.join("%s: %s" % (p["name"], to_lua_type_annot(p["type"]) + '?' * ("default" in p)) for p in procedure_desc["params"])
|
|
|
|
for annot in procedure_annotations:
|
|
print("---@param args " + procedure_annotations[annot])
|
|
print("function %s(args) end" % annot)
|