vrclient: Use with statement to generate the .c files.

CW-Bug-Id: #22729
This commit is contained in:
Rémi Bernon 2023-09-23 23:20:53 +02:00 committed by Arkadiusz Hiler
parent 224f0af6ad
commit 08fe99382f

View File

@ -827,116 +827,100 @@ def handle_class(klass):
out(u'}\n')
out(u'#endif\n')
winclassname = f'win{klass.spelling}_{klass.version}'
with open(f'vrclient_x64/win{klass.spelling}.c', 'a') as file:
out = file.write
file_exists = os.path.isfile(f"vrclient_x64/win{klass.spelling}.c")
cfile = open(f"vrclient_x64/win{klass.spelling}.c", "a")
if not file_exists:
cfile.write("""/* This file is auto-generated, do not edit. */
#include <stdarg.h>
#include <stdint.h>
out(f'#include "{cppname}.h"\n\n')
out(f'typedef struct __{winclassname} {{\n')
out(u' vtable_ptr *vtable;\n') # make sure to keep this first (flat API depends on it)
out(u' void *linux_side;\n')
for classname_pattern, user_data_type, _ in method_overrides_data:
if classname_pattern in klass.spelling:
out(f' {user_data_type} user_data;\n')
break
out(f'}} {winclassname};\n\n')
#include "windef.h"
#include "winbase.h"
#include "wine/debug.h"
for method in klass.methods:
handle_thiscall_wrapper(klass, method, out)
out('\n')
#include "cxx.h"
for method in klass.methods:
if type(method) is Destructor:
continue
else:
handle_method_c(method, klass.spelling, winclassname, cppname, klass.version, out)
#include "vrclient_defs.h"
out(f'extern vtable_ptr {winclassname}_vtable;\n\n')
out(u'#ifndef __GNUC__\n')
out(u'void __asm_dummy_vtables(void) {\n')
out(u'#endif\n')
out(f' __ASM_VTABLE({winclassname},\n')
for method in sorted(klass.methods, key=lambda x: (x._index, -x._override)):
out(f' VTABLE_ADD_FUNC({winclassname}_{method.name})\n')
out(u' );\n')
out(u'#ifndef __GNUC__\n')
out(u'}\n')
out(u'#endif\n\n')
out(f'{winclassname} *create_{winclassname}(void *linux_side)\n')
out(u'{\n')
out(f' {winclassname} *r = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof({winclassname}));\n')
out(u' TRACE("-> %p\\n", r);\n')
out(f' r->vtable = &{winclassname}_vtable;\n')
out(u' r->linux_side = linux_side;\n')
out(u' return r;\n')
out(u'}\n\n')
out(f'void destroy_{winclassname}(void *object)\n')
out(u'{\n')
out(u' TRACE("%p\\n", object);\n')
for classname_pattern, user_data_type, user_data_destructor in method_overrides_data:
if user_data_destructor and classname_pattern in klass.spelling:
out(f' struct __{winclassname} *win_object = object;\n')
out(f' {user_data_destructor}(&win_object->user_data);\n')
break
out(u' HeapFree(GetProcessHeap(), 0, object);\n')
out(u'}\n\n')
#include "vrclient_private.h"
#include "struct_converters.h"
#include "flatapi.h"
WINE_DEFAULT_DEBUG_CHANNEL(vrclient);
""")
winclassname = f"win{klass.spelling}_{klass.version}"
cfile.write("#include \"%s.h\"\n\n" % cppname)
cfile.write("typedef struct __%s {\n" % winclassname)
cfile.write(" vtable_ptr *vtable;\n") # make sure to keep this first (flat API depends on it)
cfile.write(" void *linux_side;\n")
for classname_pattern, user_data_type, _ in method_overrides_data:
if classname_pattern in klass.spelling:
cfile.write(" %s user_data;\n" % user_data_type)
break
cfile.write("} %s;\n\n" % winclassname)
for method in klass.methods:
handle_thiscall_wrapper(klass, method, cfile.write)
cfile.write('\n')
for method in klass.methods:
if type(method) is Destructor:
continue
else:
handle_method_c(method, klass.spelling, winclassname, cppname, klass.version, cfile.write)
cfile.write("extern vtable_ptr %s_vtable;\n\n" % winclassname)
cfile.write("#ifndef __GNUC__\n")
cfile.write("void __asm_dummy_vtables(void) {\n")
cfile.write("#endif\n")
cfile.write(" __ASM_VTABLE(%s,\n" % winclassname)
for method in sorted(klass.methods, key=lambda x: (x._index, -x._override)):
cfile.write(f" VTABLE_ADD_FUNC({winclassname}_{method.name})\n")
cfile.write(" );\n")
cfile.write("#ifndef __GNUC__\n")
cfile.write("}\n")
cfile.write("#endif\n\n")
cfile.write("%s *create_%s(void *linux_side)\n{\n" % (winclassname, winclassname))
cfile.write(" %s *r = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(%s));\n" % (winclassname, winclassname))
cfile.write(" TRACE(\"-> %p\\n\", r);\n")
cfile.write(" r->vtable = &%s_vtable;\n" % winclassname)
cfile.write(" r->linux_side = linux_side;\n")
cfile.write(" return r;\n}\n\n")
cfile.write("void destroy_%s(void *object)\n{\n" % winclassname)
cfile.write(" TRACE(\"%p\\n\", object);\n")
for classname_pattern, user_data_type, user_data_destructor in method_overrides_data:
if user_data_destructor and classname_pattern in klass.spelling:
cfile.write(" struct __%s *win_object = object;\n" % winclassname)
cfile.write(" %s(&win_object->user_data);\n" % user_data_destructor)
break
cfile.write(" HeapFree(GetProcessHeap(), 0, object);\n}\n\n")
# flat (FnTable) API
cfile.write("%s *create_%s_FnTable(void *linux_side)\n{\n" % (winclassname, winclassname))
cfile.write(" %s *r = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(%s));\n" % (winclassname, winclassname))
cfile.write(" struct thunk *thunks = alloc_thunks(%d);\n" % len(klass.methods))
cfile.write(" struct thunk **vtable = HeapAlloc(GetProcessHeap(), 0, %d * sizeof(*vtable));\n" % len(klass.methods))
cfile.write(" int i;\n\n")
cfile.write(" TRACE(\"-> %p, vtable %p, thunks %p\\n\", r, vtable, thunks);\n")
for i, method in enumerate(klass.methods):
thunk_params = get_capi_thunk_params(method)
arguments = list(method.get_arguments())
global max_c_api_param_count
max_c_api_param_count = max(len(arguments), max_c_api_param_count)
cfile.write(" init_thunk(&thunks[%d], r, %s_%s, %s);\n" % (i, winclassname, method.name, thunk_params))
cfile.write(" for (i = 0; i < %d; i++)\n" % len(klass.methods))
cfile.write(" vtable[i] = &thunks[i];\n")
cfile.write(" r->linux_side = linux_side;\n")
cfile.write(" r->vtable = (void *)vtable;\n")
cfile.write(" return r;\n}\n\n")
cfile.write("void destroy_%s_FnTable(void *object)\n{\n" % winclassname)
cfile.write(" %s *win_object = object;\n" % winclassname)
cfile.write(" TRACE(\"%p\\n\", win_object);\n")
for classname_pattern, user_data_type, user_data_destructor in method_overrides_data:
if user_data_destructor and classname_pattern in klass.spelling:
cfile.write(" %s(&win_object->user_data);\n" % user_data_destructor)
break
cfile.write(" VirtualFree(win_object->vtable[0], 0, MEM_RELEASE);\n")
cfile.write(" HeapFree(GetProcessHeap(), 0, win_object->vtable);\n")
cfile.write(" HeapFree(GetProcessHeap(), 0, win_object);\n}\n\n")
# flat (FnTable) API
out(f'{winclassname} *create_{winclassname}_FnTable(void *linux_side)\n')
out(u'{\n')
out(f' {winclassname} *r = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof({winclassname}));\n')
out(f' struct thunk *thunks = alloc_thunks({len(klass.methods)});\n')
out(f' struct thunk **vtable = HeapAlloc(GetProcessHeap(), 0, {len(klass.methods)} * sizeof(*vtable));\n')
out(u' int i;\n\n')
out(u' TRACE("-> %p, vtable %p, thunks %p\\n", r, vtable, thunks);\n')
for i, method in enumerate(klass.methods):
thunk_params = get_capi_thunk_params(method)
arguments = list(method.get_arguments())
global max_c_api_param_count
max_c_api_param_count = max(len(arguments), max_c_api_param_count)
out(f' init_thunk(&thunks[{i}], r, {winclassname}_{method.name}, {thunk_params});\n')
out(f' for (i = 0; i < {len(klass.methods)}; i++)\n')
out(u' vtable[i] = &thunks[i];\n')
out(u' r->linux_side = linux_side;\n')
out(u' r->vtable = (void *)vtable;\n')
out(u' return r;\n')
out(u'}\n\n')
out(f'void destroy_{winclassname}_FnTable(void *object)\n')
out(u'{\n')
out(f' {winclassname} *win_object = object;\n')
out(u' TRACE("%p\\n", win_object);\n')
for classname_pattern, user_data_type, user_data_destructor in method_overrides_data:
if user_data_destructor and classname_pattern in klass.spelling:
out(f' {user_data_destructor}(&win_object->user_data);\n')
break
out(u' VirtualFree(win_object->vtable[0], 0, MEM_RELEASE);\n')
out(u' HeapFree(GetProcessHeap(), 0, win_object->vtable);\n')
out(u' HeapFree(GetProcessHeap(), 0, win_object);\n')
out(u'}\n\n')
constructors = open("vrclient_x64/win_constructors.h", "a")
constructors.write("extern void *create_%s(void *);\n" % winclassname)
constructors.write("extern void *create_%s_FnTable(void *);\n" % winclassname)
constructors.write(f'extern void *create_{winclassname}(void *);\n')
constructors.write(f'extern void *create_{winclassname}_FnTable(void *);\n')
destructors = open("vrclient_x64/win_destructors.h", "a")
destructors.write("extern void destroy_%s(void *);\n" % winclassname)
destructors.write("extern void destroy_%s_FnTable(void *);\n" % winclassname)
destructors.write(f'extern void destroy_{winclassname}(void *);\n')
destructors.write(f'extern void destroy_{winclassname}_FnTable(void *);\n')
constructors = open("vrclient_x64/win_constructors_table.dat", "a")
constructors.write(f" {{\"{klass.version}\", &create_{winclassname}, &destroy_{winclassname}}},\n")
@ -1576,6 +1560,32 @@ for i, sdkver in enumerate(reversed(SDK_VERSIONS)):
print('parsing SDKs... 100%')
for klass in all_classes.values():
with open(f"vrclient_x64/win{klass.spelling}.c", "w") as file:
out = file.write
out(u'/* This file is auto-generated, do not edit. */\n')
out(u'#include <stdarg.h>\n')
out(u'#include <stdint.h>\n')
out(u'\n')
out(u'#include "windef.h"\n')
out(u'#include "winbase.h"\n')
out(u'#include "wine/debug.h"\n')
out(u'\n')
out(u'#include "cxx.h"\n')
out(u'\n')
out(u'#include "vrclient_defs.h"\n')
out(u'\n')
out(u'#include "vrclient_private.h"\n')
out(u'\n')
out(u'#include "struct_converters.h"\n')
out(u'\n')
out(u'#include "flatapi.h"\n')
out(u'\n')
out(u'WINE_DEFAULT_DEBUG_CHANNEL(vrclient);\n')
out(u'\n')
for _, klass in sorted(all_classes.items()):
sdkver = klass._sdkver
handle_class(klass)