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wine-wine/programs/winedbg/types.c

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/*
* File types.c - datatype handling stuff for internal debugger.
*
* Copyright (C) 1997, Eric Youngdale.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
* Note: This really doesn't do much at the moment, but it forms the framework
* upon which full support for datatype handling will eventually be built.
*/
#include "config.h"
#include <stdlib.h>
#include "debugger.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(winedbg);
/******************************************************************
* types_get_real_type
*
* Get rid of any potential typedef in the lvalue's type to get
* to the 'real' type (the one we can work upon).
*/
BOOL types_get_real_type(struct dbg_type* type, DWORD* tag)
{
if (type->id == dbg_itype_none) return FALSE;
do
{
if (!types_get_info(type, TI_GET_SYMTAG, tag))
return FALSE;
if (*tag != SymTagTypedef) return TRUE;
} while (types_get_info(type, TI_GET_TYPE, &type->id));
return FALSE;
}
/******************************************************************
* types_extract_as_longlong
*
* Given a lvalue, try to get an integral (or pointer/address) value
* out of it
*/
LONGLONG types_extract_as_longlong(const struct dbg_lvalue* lvalue,
unsigned* psize, BOOL *issigned)
{
LONGLONG rtn = 0;
DWORD tag, bt;
DWORD64 size;
struct dbg_type type = lvalue->type;
BOOL s = FALSE;
if (!types_get_real_type(&type, &tag))
RaiseException(DEBUG_STATUS_NOT_AN_INTEGER, 0, 0, NULL);
if (type.id == dbg_itype_segptr)
{
return (LONG_PTR)memory_to_linear_addr(&lvalue->addr);
}
if (psize) *psize = 0;
if (issigned) *issigned = FALSE;
switch (tag)
{
case SymTagBaseType:
if (!types_get_info(&type, TI_GET_LENGTH, &size) ||
!types_get_info(&type, TI_GET_BASETYPE, &bt))
{
WINE_ERR("Couldn't get information\n");
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
return rtn;
}
if (size > sizeof(rtn))
{
WINE_ERR("Size too large (%s)\n", wine_dbgstr_longlong(size));
RaiseException(DEBUG_STATUS_NOT_AN_INTEGER, 0, 0, NULL);
return rtn;
}
switch (bt)
{
case btChar:
case btInt:
if (!dbg_curr_process->be_cpu->fetch_integer(lvalue, (unsigned)size, s = TRUE, &rtn))
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
case btUInt:
if (!dbg_curr_process->be_cpu->fetch_integer(lvalue, (unsigned)size, s = FALSE, &rtn))
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
case btFloat:
RaiseException(DEBUG_STATUS_NOT_AN_INTEGER, 0, 0, NULL);
}
if (psize) *psize = (unsigned)size;
if (issigned) *issigned = s;
break;
case SymTagPointerType:
if (!dbg_curr_process->be_cpu->fetch_integer(lvalue, sizeof(void*), s = FALSE, &rtn))
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
case SymTagArrayType:
case SymTagUDT:
if (!dbg_curr_process->be_cpu->fetch_integer(lvalue, sizeof(unsigned), s = FALSE, &rtn))
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
case SymTagEnum:
/* FIXME: we don't handle enum size */
if (!dbg_curr_process->be_cpu->fetch_integer(lvalue, sizeof(unsigned), s = FALSE, &rtn))
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
case SymTagFunctionType:
rtn = (ULONG_PTR)memory_to_linear_addr(&lvalue->addr);
break;
default:
WINE_FIXME("Unsupported tag %u\n", tag);
RaiseException(DEBUG_STATUS_NOT_AN_INTEGER, 0, 0, NULL);
}
return rtn;
}
/******************************************************************
* types_extract_as_integer
*
* Given a lvalue, try to get an integral (or pointer/address) value
* out of it
*/
long int types_extract_as_integer(const struct dbg_lvalue* lvalue)
{
return types_extract_as_longlong(lvalue, NULL, NULL);
}
/******************************************************************
* types_extract_as_address
*
*
*/
void types_extract_as_address(const struct dbg_lvalue* lvalue, ADDRESS64* addr)
{
if (lvalue->type.id == dbg_itype_segptr && lvalue->type.module == 0)
{
*addr = lvalue->addr;
}
else
{
addr->Mode = AddrModeFlat;
addr->Offset = types_extract_as_longlong(lvalue, NULL, NULL);
}
}
BOOL types_store_value(struct dbg_lvalue* lvalue_to, const struct dbg_lvalue* lvalue_from)
{
LONGLONG val;
DWORD64 size;
BOOL is_signed;
if (!types_get_info(&lvalue_to->type, TI_GET_LENGTH, &size)) return FALSE;
if (sizeof(val) < size)
{
dbg_printf("Insufficient size\n");
return FALSE;
}
/* FIXME: should support floats as well */
val = types_extract_as_longlong(lvalue_from, NULL, &is_signed);
return dbg_curr_process->be_cpu->store_integer(lvalue_to, size, is_signed, val);
}
/******************************************************************
* types_get_udt_element_lvalue
*
* Implement a structure derefencement
*/
static BOOL types_get_udt_element_lvalue(struct dbg_lvalue* lvalue,
const struct dbg_type* type, long int* tmpbuf)
{
DWORD offset, bitoffset;
DWORD bt;
DWORD64 length;
unsigned mask;
types_get_info(type, TI_GET_TYPE, &lvalue->type.id);
lvalue->type.module = type->module;
if (!types_get_info(type, TI_GET_OFFSET, &offset)) return FALSE;
lvalue->addr.Offset += offset;
if (types_get_info(type, TI_GET_BITPOSITION, &bitoffset))
{
types_get_info(type, TI_GET_LENGTH, &length);
/* FIXME: this test isn't sufficient, depending on start of bitfield
* (ie a 32 bit field can spread across 5 bytes)
*/
if (length > 8 * sizeof(*tmpbuf)) return FALSE;
lvalue->addr.Offset += bitoffset >> 3;
/*
* Bitfield operation. We have to extract the field and store
* it in a temporary buffer so that we get it all right.
*/
if (!memory_read_value(lvalue, sizeof(*tmpbuf), tmpbuf)) return FALSE;
mask = 0xffffffff << (DWORD)length;
*tmpbuf >>= bitoffset & 7;
*tmpbuf &= ~mask;
lvalue->cookie = DLV_HOST;
lvalue->addr.Offset = (ULONG_PTR)tmpbuf;
/*
* OK, now we have the correct part of the number.
* Check to see whether the basic type is signed or not, and if so,
* we need to sign extend the number.
*/
if (types_get_info(&lvalue->type, TI_GET_BASETYPE, &bt) &&
bt == btInt && (*tmpbuf & (1 << ((DWORD)length - 1))))
{
*tmpbuf |= mask;
}
}
else
{
if (!memory_read_value(lvalue, sizeof(*tmpbuf), tmpbuf)) return FALSE;
}
return TRUE;
}
/******************************************************************
* types_udt_find_element
*
*/
BOOL types_udt_find_element(struct dbg_lvalue* lvalue, const char* name, long int* tmpbuf)
{
DWORD tag, count;
char buffer[sizeof(TI_FINDCHILDREN_PARAMS) + 256 * sizeof(DWORD)];
TI_FINDCHILDREN_PARAMS* fcp = (TI_FINDCHILDREN_PARAMS*)buffer;
WCHAR* ptr;
char tmp[256];
struct dbg_type type;
if (!types_get_real_type(&lvalue->type, &tag) || tag != SymTagUDT)
return FALSE;
if (types_get_info(&lvalue->type, TI_GET_CHILDRENCOUNT, &count))
{
fcp->Start = 0;
while (count)
{
fcp->Count = min(count, 256);
if (types_get_info(&lvalue->type, TI_FINDCHILDREN, fcp))
{
unsigned i;
type.module = lvalue->type.module;
for (i = 0; i < min(fcp->Count, count); i++)
{
ptr = NULL;
type.id = fcp->ChildId[i];
types_get_info(&type, TI_GET_SYMNAME, &ptr);
if (!ptr) continue;
WideCharToMultiByte(CP_ACP, 0, ptr, -1, tmp, sizeof(tmp), NULL, NULL);
HeapFree(GetProcessHeap(), 0, ptr);
if (strcmp(tmp, name)) continue;
return types_get_udt_element_lvalue(lvalue, &type, tmpbuf);
}
}
count -= min(count, 256);
fcp->Start += 256;
}
}
return FALSE;
}
/******************************************************************
* types_array_index
*
* Grab an element from an array
*/
BOOL types_array_index(const struct dbg_lvalue* lvalue, int index, struct dbg_lvalue* result)
{
struct dbg_type type = lvalue->type;
DWORD tag, count;
memset(result, 0, sizeof(*result));
result->type.id = dbg_itype_none;
result->type.module = 0;
if (!types_get_real_type(&type, &tag)) return FALSE;
switch (tag)
{
case SymTagArrayType:
if (!types_get_info(&type, TI_GET_COUNT, &count)) return FALSE;
if (index < 0 || index >= count) return FALSE;
result->addr = lvalue->addr;
break;
case SymTagPointerType:
if (!memory_read_value(lvalue, dbg_curr_process->be_cpu->pointer_size, &result->addr.Offset))
return FALSE;
result->addr.Mode = AddrModeFlat;
switch (dbg_curr_process->be_cpu->pointer_size)
{
case 4: result->addr.Offset = (DWORD)result->addr.Offset; break;
case 8: break;
default: assert(0);
}
break;
default:
assert(FALSE);
}
/*
* Get the base type, so we know how much to index by.
*/
if (!types_get_info(&type, TI_GET_TYPE, &result->type.id)) return FALSE;
result->type.module = type.module;
if (index)
{
DWORD64 length;
if (!types_get_info(&result->type, TI_GET_LENGTH, &length)) return FALSE;
result->addr.Offset += index * (DWORD)length;
}
/* FIXME: the following statement is not always true (and can lead to buggy behavior).
* There is no way to tell where the deref:ed value is...
* For example:
* x is a pointer to struct s, x being on the stack
* => lvalue is in debuggee, result is in debugger
* x is a pointer to struct s, x being optimized into a reg
* => lvalue is debugger, result is debuggee
* x is a pointer to internal variable x
* => lvalue is debugger, result is debuggee
* So we always force debuggee address space, because dereferencing pointers to
* internal variables is very unlikely. A correct fix would be
* rather large.
*/
result->cookie = DLV_TARGET;
return TRUE;
}
struct type_find_t
{
unsigned long result; /* out: the found type */
enum SymTagEnum tag; /* in: the tag to look for */
union
{
unsigned long typeid; /* when tag is SymTagUDT */
const char* name; /* when tag is SymTagPointerType */
} u;
};
static BOOL CALLBACK types_cb(PSYMBOL_INFO sym, ULONG size, void* _user)
{
struct type_find_t* user = _user;
BOOL ret = TRUE;
struct dbg_type type;
DWORD type_id;
if (sym->Tag == user->tag)
{
switch (user->tag)
{
case SymTagUDT:
if (!strcmp(user->u.name, sym->Name))
{
user->result = sym->TypeIndex;
ret = FALSE;
}
break;
case SymTagPointerType:
type.module = sym->ModBase;
type.id = sym->TypeIndex;
if (types_get_info(&type, TI_GET_TYPE, &type_id) && type_id == user->u.typeid)
{
user->result = sym->TypeIndex;
ret = FALSE;
}
break;
default: break;
}
}
return ret;
}
/******************************************************************
* types_find_pointer
*
* Should look up in module based at linear whether (typeid*) exists
* Otherwise, we could create it locally
*/
struct dbg_type types_find_pointer(const struct dbg_type* type)
{
struct type_find_t f;
struct dbg_type ret;
f.result = dbg_itype_none;
f.tag = SymTagPointerType;
f.u.typeid = type->id;
SymEnumTypes(dbg_curr_process->handle, type->module, types_cb, &f);
ret.module = type->module;
ret.id = f.result;
return ret;
}
/******************************************************************
* types_find_type
*
* Should look up in the module based at linear address whether a type
* named 'name' and with the correct tag exists
*/
struct dbg_type types_find_type(unsigned long linear, const char* name, enum SymTagEnum tag)
{
struct type_find_t f;
struct dbg_type ret;
f.result = dbg_itype_none;
f.tag = tag;
f.u.name = name;
SymEnumTypes(dbg_curr_process->handle, linear, types_cb, &f);
ret.module = linear;
ret.id = f.result;
return ret;
}
/***********************************************************************
* print_value
*
* Implementation of the 'print' command.
*/
void print_value(const struct dbg_lvalue* lvalue, char format, int level)
{
struct dbg_type type = lvalue->type;
struct dbg_lvalue lvalue_field;
int i;
DWORD tag;
DWORD count;
DWORD64 size;
if (!types_get_real_type(&type, &tag))
{
WINE_FIXME("---error\n");
return;
}
if (type.id == dbg_itype_none)
{
/* No type, just print the addr value */
print_bare_address(&lvalue->addr);
goto leave;
}
if (format == 'i' || format == 's' || format == 'w' || format == 'b' || format == 'g')
{
dbg_printf("Format specifier '%c' is meaningless in 'print' command\n", format);
format = '\0';
}
switch (tag)
{
case SymTagBaseType:
case SymTagEnum:
case SymTagPointerType:
/* FIXME: this in not 100% optimal (as we're going through the typedef handling
* stuff again
*/
print_basic(lvalue, format);
break;
case SymTagUDT:
if (types_get_info(&type, TI_GET_CHILDRENCOUNT, &count))
{
char buffer[sizeof(TI_FINDCHILDREN_PARAMS) + 256 * sizeof(DWORD)];
TI_FINDCHILDREN_PARAMS* fcp = (TI_FINDCHILDREN_PARAMS*)buffer;
WCHAR* ptr;
char tmp[256];
long int tmpbuf;
struct dbg_type sub_type;
dbg_printf("{");
fcp->Start = 0;
while (count)
{
fcp->Count = min(count, 256);
if (types_get_info(&type, TI_FINDCHILDREN, fcp))
{
for (i = 0; i < min(fcp->Count, count); i++)
{
ptr = NULL;
sub_type.module = type.module;
sub_type.id = fcp->ChildId[i];
types_get_info(&sub_type, TI_GET_SYMNAME, &ptr);
if (!ptr) continue;
WideCharToMultiByte(CP_ACP, 0, ptr, -1, tmp, sizeof(tmp), NULL, NULL);
dbg_printf("%s=", tmp);
HeapFree(GetProcessHeap(), 0, ptr);
lvalue_field = *lvalue;
if (types_get_udt_element_lvalue(&lvalue_field, &sub_type, &tmpbuf))
{
print_value(&lvalue_field, format, level + 1);
}
if (i < min(fcp->Count, count) - 1 || count > 256) dbg_printf(", ");
}
}
count -= min(count, 256);
fcp->Start += 256;
}
dbg_printf("}");
}
break;
case SymTagArrayType:
/*
* Loop over all of the entries, printing stuff as we go.
*/
count = 1; size = 1;
types_get_info(&type, TI_GET_COUNT, &count);
types_get_info(&type, TI_GET_LENGTH, &size);
if (size == count)
{
unsigned len;
char buffer[256];
/*
* Special handling for character arrays.
*/
/* FIXME should check basic type here (should be a char!!!!)... */
len = min(count, sizeof(buffer));
memory_get_string(dbg_curr_process,
memory_to_linear_addr(&lvalue->addr),
lvalue->cookie == DLV_TARGET, TRUE, buffer, len);
dbg_printf("\"%s%s\"", buffer, (len < count) ? "..." : "");
break;
}
lvalue_field = *lvalue;
types_get_info(&type, TI_GET_TYPE, &lvalue_field.type.id);
dbg_printf("{");
for (i = 0; i < count; i++)
{
print_value(&lvalue_field, format, level + 1);
lvalue_field.addr.Offset += size / count;
dbg_printf((i == count - 1) ? "}" : ", ");
}
break;
case SymTagFunctionType:
dbg_printf("Function ");
print_bare_address(&lvalue->addr);
dbg_printf(": ");
types_print_type(&type, FALSE);
break;
case SymTagTypedef:
lvalue_field = *lvalue;
types_get_info(&lvalue->type, TI_GET_TYPE, &lvalue_field.type.id);
print_value(&lvalue_field, format, level);
break;
default:
WINE_FIXME("Unknown tag (%u)\n", tag);
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
}
leave:
if (level == 0) dbg_printf("\n");
}
static BOOL CALLBACK print_types_cb(PSYMBOL_INFO sym, ULONG size, void* ctx)
{
struct dbg_type type;
type.module = sym->ModBase;
type.id = sym->TypeIndex;
dbg_printf("Mod: %08lx ID: %08lx\n", type.module, type.id);
types_print_type(&type, TRUE);
dbg_printf("\n");
return TRUE;
}
static BOOL CALLBACK print_types_mod_cb(PCSTR mod_name, DWORD64 base, PVOID ctx)
{
return SymEnumTypes(dbg_curr_process->handle, base, print_types_cb, ctx);
}
BOOL print_types(void)
{
if (!dbg_curr_process)
{
dbg_printf("No known process, cannot print types\n");
return FALSE;
}
SymEnumerateModules64(dbg_curr_process->handle, print_types_mod_cb, NULL);
return FALSE;
}
BOOL types_print_type(const struct dbg_type* type, BOOL details)
{
WCHAR* ptr;
char tmp[256];
const char* name;
DWORD tag, udt, count;
struct dbg_type subtype;
if (type->id == dbg_itype_none || !types_get_info(type, TI_GET_SYMTAG, &tag))
{
dbg_printf("--invalid--<%lxh>--", type->id);
return FALSE;
}
if (types_get_info(type, TI_GET_SYMNAME, &ptr) && ptr)
{
WideCharToMultiByte(CP_ACP, 0, ptr, -1, tmp, sizeof(tmp), NULL, NULL);
name = tmp;
HeapFree(GetProcessHeap(), 0, ptr);
}
else name = "--none--";
switch (tag)
{
case SymTagBaseType:
if (details) dbg_printf("Basic<%s>", name); else dbg_printf("%s", name);
break;
case SymTagPointerType:
types_get_info(type, TI_GET_TYPE, &subtype.id);
subtype.module = type->module;
types_print_type(&subtype, FALSE);
dbg_printf("*");
break;
case SymTagUDT:
types_get_info(type, TI_GET_UDTKIND, &udt);
switch (udt)
{
case UdtStruct: dbg_printf("struct %s", name); break;
case UdtUnion: dbg_printf("union %s", name); break;
case UdtClass: dbg_printf("class %s", name); break;
default: WINE_ERR("Unsupported UDT type (%d) for %s\n", udt, name); break;
}
if (details &&
types_get_info(type, TI_GET_CHILDRENCOUNT, &count))
{
char buffer[sizeof(TI_FINDCHILDREN_PARAMS) + 256 * sizeof(DWORD)];
TI_FINDCHILDREN_PARAMS* fcp = (TI_FINDCHILDREN_PARAMS*)buffer;
WCHAR* ptr;
char tmp[256];
int i;
struct dbg_type type_elt;
dbg_printf(" {");
fcp->Start = 0;
while (count)
{
fcp->Count = min(count, 256);
if (types_get_info(type, TI_FINDCHILDREN, fcp))
{
for (i = 0; i < min(fcp->Count, count); i++)
{
ptr = NULL;
type_elt.module = type->module;
type_elt.id = fcp->ChildId[i];
types_get_info(&type_elt, TI_GET_SYMNAME, &ptr);
if (!ptr) continue;
WideCharToMultiByte(CP_ACP, 0, ptr, -1, tmp, sizeof(tmp), NULL, NULL);
HeapFree(GetProcessHeap(), 0, ptr);
dbg_printf("%s", tmp);
if (types_get_info(&type_elt, TI_GET_TYPE, &type_elt.id))
{
dbg_printf(":");
types_print_type(&type_elt, details);
}
if (i < min(fcp->Count, count) - 1 || count > 256) dbg_printf(", ");
}
}
count -= min(count, 256);
fcp->Start += 256;
}
dbg_printf("}");
}
break;
case SymTagArrayType:
types_get_info(type, TI_GET_TYPE, &subtype.id);
subtype.module = type->module;
types_print_type(&subtype, details);
if (types_get_info(type, TI_GET_COUNT, &count))
dbg_printf(" %s[%d]", name, count);
else
dbg_printf(" %s[]", name);
break;
case SymTagEnum:
dbg_printf("enum %s", name);
break;
case SymTagFunctionType:
types_get_info(type, TI_GET_TYPE, &subtype.id);
/* is the returned type the same object as function sig itself ? */
if (subtype.id != type->id)
{
subtype.module = type->module;
types_print_type(&subtype, FALSE);
}
else
{
subtype.module = 0;
dbg_printf("<ret_type=self>");
}
dbg_printf(" (*%s)(", name);
if (types_get_info(type, TI_GET_CHILDRENCOUNT, &count))
{
char buffer[sizeof(TI_FINDCHILDREN_PARAMS) + 256 * sizeof(DWORD)];
TI_FINDCHILDREN_PARAMS* fcp = (TI_FINDCHILDREN_PARAMS*)buffer;
int i;
fcp->Start = 0;
if (!count) dbg_printf("void");
else while (count)
{
fcp->Count = min(count, 256);
if (types_get_info(type, TI_FINDCHILDREN, fcp))
{
for (i = 0; i < min(fcp->Count, count); i++)
{
subtype.id = fcp->ChildId[i];
types_get_info(&subtype, TI_GET_TYPE, &subtype.id);
types_print_type(&subtype, FALSE);
if (i < min(fcp->Count, count) - 1 || count > 256) dbg_printf(", ");
}
}
count -= min(count, 256);
fcp->Start += 256;
}
}
dbg_printf(")");
break;
case SymTagTypedef:
dbg_printf("%s", name);
break;
default:
WINE_ERR("Unknown type %u for %s\n", tag, name);
break;
}
return TRUE;
}
/* helper to typecast pInfo to its expected type (_t) */
#define X(_t) (*((_t*)pInfo))
BOOL types_get_info(const struct dbg_type* type, IMAGEHLP_SYMBOL_TYPE_INFO ti, void* pInfo)
{
if (type->id == dbg_itype_none) return FALSE;
if (type->module != 0)
{
DWORD ret, tag, bt;
ret = SymGetTypeInfo(dbg_curr_process->handle, type->module, type->id, ti, pInfo);
if (!ret &&
SymGetTypeInfo(dbg_curr_process->handle, type->module, type->id, TI_GET_SYMTAG, &tag) &&
tag == SymTagBaseType &&
SymGetTypeInfo(dbg_curr_process->handle, type->module, type->id, TI_GET_BASETYPE, &bt))
{
static const WCHAR voidW[] = {'v','o','i','d','\0'};
static const WCHAR charW[] = {'c','h','a','r','\0'};
static const WCHAR wcharW[] = {'W','C','H','A','R','\0'};
static const WCHAR intW[] = {'i','n','t','\0'};
static const WCHAR uintW[] = {'u','n','s','i','g','n','e','d',' ','i','n','t','\0'};
static const WCHAR floatW[] = {'f','l','o','a','t','\0'};
static const WCHAR boolW[] = {'b','o','o','l','\0'};
static const WCHAR longW[] = {'l','o','n','g',' ','i','n','t','\0'};
static const WCHAR ulongW[] = {'u','n','s','i','g','n','e','d',' ','l','o','n','g',' ','i','n','t','\0'};
static const WCHAR complexW[] = {'c','o','m','p','l','e','x','\0'};
const WCHAR* name = NULL;
switch (bt)
{
case btVoid: name = voidW; break;
case btChar: name = charW; break;
case btWChar: name = wcharW; break;
case btInt: name = intW; break;
case btUInt: name = uintW; break;
case btFloat: name = floatW; break;
case btBool: name = boolW; break;
case btLong: name = longW; break;
case btULong: name = ulongW; break;
case btComplex: name = complexW; break;
default: WINE_FIXME("Unsupported basic type %u\n", bt); return FALSE;
}
X(WCHAR*) = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(name) + 1) * sizeof(WCHAR));
if (X(WCHAR*))
{
lstrcpyW(X(WCHAR*), name);
ret = TRUE;
}
}
return ret;
}
assert(type->id >= dbg_itype_first);
switch (type->id)
{
case dbg_itype_unsigned_long_int:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = ADDRSIZE; break;
case TI_GET_BASETYPE: X(DWORD) = btUInt; break;
default: WINE_FIXME("unsupported %u for u-long int\n", ti); return FALSE;
}
break;
case dbg_itype_signed_long_int:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = ADDRSIZE; break;
case TI_GET_BASETYPE: X(DWORD) = btInt; break;
default: WINE_FIXME("unsupported %u for s-long int\n", ti); return FALSE;
}
break;
case dbg_itype_unsigned_int:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 4; break;
case TI_GET_BASETYPE: X(DWORD) = btUInt; break;
default: WINE_FIXME("unsupported %u for u-int\n", ti); return FALSE;
}
break;
case dbg_itype_signed_int:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 4; break;
case TI_GET_BASETYPE: X(DWORD) = btInt; break;
default: WINE_FIXME("unsupported %u for s-int\n", ti); return FALSE;
}
break;
case dbg_itype_unsigned_short_int:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 2; break;
case TI_GET_BASETYPE: X(DWORD) = btUInt; break;
default: WINE_FIXME("unsupported %u for u-short int\n", ti); return FALSE;
}
break;
case dbg_itype_signed_short_int:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 2; break;
case TI_GET_BASETYPE: X(DWORD) = btInt; break;
default: WINE_FIXME("unsupported %u for s-short int\n", ti); return FALSE;
}
break;
case dbg_itype_unsigned_char_int:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 1; break;
case TI_GET_BASETYPE: X(DWORD) = btUInt; break;
default: WINE_FIXME("unsupported %u for u-char int\n", ti); return FALSE;
}
break;
case dbg_itype_signed_char_int:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 1; break;
case TI_GET_BASETYPE: X(DWORD) = btInt; break;
default: WINE_FIXME("unsupported %u for s-char int\n", ti); return FALSE;
}
break;
case dbg_itype_char:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 1; break;
case TI_GET_BASETYPE: X(DWORD) = btChar; break;
default: WINE_FIXME("unsupported %u for char int\n", ti); return FALSE;
}
break;
case dbg_itype_astring:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagPointerType; break;
case TI_GET_LENGTH: X(DWORD64) = ADDRSIZE; break;
case TI_GET_TYPE: X(DWORD) = dbg_itype_char; break;
default: WINE_FIXME("unsupported %u for a string\n", ti); return FALSE;
}
break;
case dbg_itype_segptr:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 4; break;
case TI_GET_BASETYPE: X(DWORD) = btInt; break;
default: WINE_FIXME("unsupported %u for seg-ptr\n", ti); return FALSE;
}
break;
case dbg_itype_short_real:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 4; break;
case TI_GET_BASETYPE: X(DWORD) = btFloat; break;
default: WINE_FIXME("unsupported %u for short real\n", ti); return FALSE;
}
break;
case dbg_itype_real:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 8; break;
case TI_GET_BASETYPE: X(DWORD) = btFloat; break;
default: WINE_FIXME("unsupported %u for real\n", ti); return FALSE;
}
break;
case dbg_itype_long_real:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 10; break;
case TI_GET_BASETYPE: X(DWORD) = btFloat; break;
default: WINE_FIXME("unsupported %u for long real\n", ti); return FALSE;
}
break;
case dbg_itype_m128a:
switch (ti)
{
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
case TI_GET_LENGTH: X(DWORD64) = 16; break;
case TI_GET_BASETYPE: X(DWORD) = btUInt; break;
default: WINE_FIXME("unsupported %u for XMM register\n", ti); return FALSE;
}
break;
default: WINE_FIXME("unsupported type id 0x%lx\n", type->id);
}
#undef X
return TRUE;
}
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