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lsteamclient: Generate functions with calling convention.

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CW-Bug-Id: #22729
This commit is contained in:
Rémi Bernon 2023-09-19 21:24:23 +02:00 committed by Arkadiusz Hiler
parent 783cde21bd
commit aaf9ba6e56
1 changed files with 33 additions and 1 deletions
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34
vrclient_x64/gen_wrapper.py
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@ -308,14 +308,46 @@ def param_needs_conversion(decl):
struct_needs_conversion(decl)
def callconv(cursor):
if type(cursor) is not Cursor:
return ''
canon = cursor.type.get_canonical()
if canon.kind != TypeKind.POINTER:
return ''
canon = canon.get_pointee()
if canon.kind != TypeKind.FUNCTIONPROTO:
return ''
if cursor.type.kind == TypeKind.TYPEDEF:
cursor = cursor.type.get_declaration()
tokens = cursor.get_tokens()
while next(tokens).spelling != '(': pass
token = f'{next(tokens).spelling} '
return token.replace('*', '__stdcall') \
.replace('S_CALLTYPE', '__cdecl')
def declspec_func(decl, name):
ret = declspec(decl.get_result(), "")
params = [declspec(a, "") for a in decl.argument_types()]
params = ", ".join(params) if len(params) else "void"
return f'{ret} ({name})({params})'
def declspec(decl, name):
call = callconv(decl)
if type(decl) is Cursor:
decl = decl.type
canon = decl.get_canonical()
if canon.kind == TypeKind.POINTER and canon.get_pointee().kind == TypeKind.FUNCTIONPROTO:
canon = canon.get_pointee()
return declspec_func(canon, f"*{call}{name}")
const = 'const ' if decl.is_const_qualified() else ''
if decl.kind in (TypeKind.POINTER, TypeKind.LVALUEREFERENCE):
decl = decl.get_pointee()
return declspec(decl, f"*{const}{name}")
return declspec(decl, f"*{call}{const}{name}")
if decl.kind == TypeKind.CONSTANTARRAY:
decl, count = decl.element_type, decl.element_count
return declspec(decl, f"({const}{name})[{count}]")