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lsteamclient: Generate thiscall wrappers separately.

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CW-Bug-Id: #22729
This commit is contained in:
Rémi Bernon 2023-09-23 20:52:28 +02:00 • committed by Arkadiusz Hiler
parent 0ffeec686f
commit caa21ea5d0
38 changed files with 5884 additions and 5687 deletions
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36
lsteamclient/gen_wrapper.py
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@ -10,7 +10,6 @@ from collections import namedtuple
import concurrent.futures
import os
import re
import math
SDK_VERSIONS = [
"158",
@ -737,10 +736,6 @@ def struct_needs_conversion(struct):
struct_conversion_cache[sdkver][name] = struct_needs_conversion_nocache(struct)
return struct_conversion_cache[sdkver][name]
def handle_destructor(cfile, winclassname):
cfile.write(f"DEFINE_THISCALL_WRAPPER({winclassname}_destructor, 4)\n")
cfile.write(f"void __thiscall {winclassname}_destructor({winclassname} *_this)\n{{/* never called */}}\n\n")
def get_path_converter(parent):
for conv in PATH_CONV:
@ -895,19 +890,22 @@ def handle_method_cpp(method, classname, cppname, cpp):
cpp.write("}\n\n")
def handle_thiscall_wrapper(klass, method, cfile):
returns_record = method.result_type.get_canonical().kind == TypeKind.RECORD
def param_stack_size(param):
if param.type.kind == TypeKind.LVALUEREFERENCE: return 4
return ((param.type.get_size() + 3) // 4) * 4
size = 4 + sum(param_stack_size(p) for p in method.get_arguments())
if returns_record: size += 4
name = f'win{klass.spelling}_{klass.version}_{method.name}'
cfile.write(f'DEFINE_THISCALL_WRAPPER({name}, {size})\n')
def handle_method_c(method, winclassname, cppname, cfile):
returns_record = method.result_type.get_canonical().kind == TypeKind.RECORD
if returns_record:
parambytes = 8 #_this + return pointer
else:
parambytes = 4 #_this
for param in list(method.get_children()):
if param.kind == CursorKind.PARM_DECL:
if param.type.kind == TypeKind.LVALUEREFERENCE:
parambytes += 4
else:
parambytes += int(math.ceil(param.type.get_size()/4.0) * 4)
cfile.write(f"DEFINE_THISCALL_WRAPPER({winclassname}_{method.name}, {parambytes})\n")
if method.result_type.spelling.startswith("ISteam"):
cfile.write(f"win{method.result_type.spelling} ")
elif returns_record:
@ -1051,6 +1049,10 @@ WINE_DEFAULT_DEBUG_CHANNEL(steamclient);
cfile.write(" void *linux_side;\n")
cfile.write(f"}} {winclassname};\n\n")
for method in klass.methods:
handle_thiscall_wrapper(klass, method, cfile)
cfile.write('\n')
for method in klass.methods:
if type(method) is Destructor:
continue
@ -1065,7 +1067,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(steamclient);
for method in klass.methods:
if type(method) is Destructor:
handle_destructor(cfile, winclassname)
cfile.write(f"void __thiscall {winclassname}_{method.name}({winclassname} *_this)\n{{/* never called */}}\n\n")
else:
handle_method_c(method, winclassname, cppname, cfile)