int directive( int i, long direct )
/* Handle all directives */
{
int ret;
/* no expansion on the following */
switch( direct ) {
case T_MASM:
Options.mode &= ~MODE_IDEAL;
return( NOT_ERROR );
case T_IDEAL:
Options.mode |= MODE_IDEAL;
return( NOT_ERROR );
case T_DOT_286C:
direct = T_DOT_286;
case T_DOT_8086:
case T_DOT_186:
case T_DOT_286:
case T_DOT_286P:
case T_DOT_386:
case T_DOT_386P:
case T_DOT_486:
case T_DOT_486P:
case T_DOT_586:
case T_DOT_586P:
case T_DOT_686:
case T_DOT_686P:
case T_DOT_8087:
case T_DOT_287:
case T_DOT_387:
case T_DOT_NO87:
case T_DOT_K3D:
case T_DOT_MMX:
case T_DOT_XMM:
case T_DOT_XMM2:
case T_DOT_XMM3:
if( Options.mode & MODE_IDEAL ) {
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
} else {
ret = cpu_directive(direct);
if( Parse_Pass != PASS_1 )
ret = NOT_ERROR;
return( ret );
}
case T_P286N:
direct = T_P286;
case T_P8086:
case T_P186:
case T_P286:
case T_P286P:
case T_P386:
case T_P386P:
case T_P486:
case T_P486P:
case T_P586:
case T_P586P:
case T_P686:
case T_P686P:
case T_P8087:
case T_P287:
case T_P387:
case T_PK3D:
case T_PMMX:
case T_PXMM:
case T_PXMM2:
case T_PXMM3:
ret = cpu_directive(direct);
if( Parse_Pass != PASS_1 )
ret = NOT_ERROR;
return( ret );
case T_DOT_DOSSEG:
if( Options.mode & MODE_IDEAL ) {
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
}
case T_DOSSEG:
Globals.dosseg = TRUE;
return( NOT_ERROR );
case T_PUBLIC:
/* special case - expanded inside iff it is an EQU to a symbol */
return( Parse_Pass == PASS_1 ? PubDef(i+1) : NOT_ERROR );
case T_ELSE:
case T_ELSEIF:
case T_ELSEIF1:
case T_ELSEIF2:
case T_ELSEIFB:
case T_ELSEIFDEF:
case T_ELSEIFE:
case T_ELSEIFNB:
case T_ELSEIFNDEF:
case T_ELSEIFDIF:
case T_ELSEIFDIFI:
case T_ELSEIFIDN:
case T_ELSEIFIDNI:
case T_ENDIF:
case T_IF:
case T_IF1:
case T_IF2:
case T_IFB:
case T_IFDEF:
case T_IFE:
case T_IFNB:
case T_IFNDEF:
case T_IFDIF:
case T_IFDIFI:
case T_IFIDN:
case T_IFIDNI:
return( conditional_assembly_directive( i ) );
case T_DOT_ERR:
case T_DOT_ERRB:
case T_DOT_ERRDEF:
case T_DOT_ERRDIF:
case T_DOT_ERRDIFI:
case T_DOT_ERRE:
case T_DOT_ERRIDN:
case T_DOT_ERRIDNI:
case T_DOT_ERRNB:
case T_DOT_ERRNDEF:
case T_DOT_ERRNZ:
if( Options.mode & MODE_IDEAL ) {
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
}
case T_ERR:
case T_ERRIFB:
case T_ERRIFDEF:
case T_ERRIFDIF:
case T_ERRIFDIFI:
case T_ERRIFE:
case T_ERRIFIDN:
case T_ERRIFIDNI:
case T_ERRIFNDEF:
return( conditional_error_directive( i ) );
case T_ENDS:
if( Definition.struct_depth != 0 )
return( StructDef( i ) );
// else fall through to T_SEGMENT
case T_SEGMENT:
return( Parse_Pass == PASS_1 ? SegDef(i) : SetCurrSeg(i) );
case T_GROUP:
return( Parse_Pass == PASS_1 ? GrpDef(i) : NOT_ERROR );
case T_PROC:
return( ProcDef( i, TRUE ) );
case T_ENDP:
return( ProcEnd(i) );
case T_ENUM:
return( EnumDef( i ) );
case T_DOT_CODE:
case T_DOT_STACK:
case T_DOT_DATA:
case T_DOT_DATA_UN:
case T_DOT_FARDATA:
case T_DOT_FARDATA_UN:
case T_DOT_CONST:
if( Options.mode & MODE_IDEAL ) {
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
}
case T_CODESEG:
case T_STACK:
case T_DATASEG:
case T_UDATASEG:
case T_FARDATA:
case T_UFARDATA:
case T_CONST:
return( SimSeg(i) );
case T_WARN:
case T_NOWARN:
return( NOT_ERROR ); /* Not implemented yet */
case T_DOT_ALPHA:
case T_DOT_SEQ:
case T_DOT_LIST:
case T_DOT_LISTALL:
case T_DOT_LISTIF:
case T_DOT_LISTMACRO:
case T_DOT_LISTMACROALL:
case T_DOT_NOLIST:
case T_DOT_XLIST:
case T_DOT_TFCOND:
case T_DOT_SFCOND:
case T_DOT_LFCOND:
case T_DOT_CREF:
case T_DOT_XCREF:
case T_DOT_NOCREF:
case T_DOT_SALL:
case T_PAGE:
case T_TITLE:
case T_SUBTITLE:
case T_SUBTTL:
if( Options.mode & MODE_IDEAL ) {
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
}
AsmWarn( 4, IGNORING_DIRECTIVE );
return( NOT_ERROR );
case T_DOT_BREAK:
case T_DOT_CONTINUE:
case T_DOT_ELSE:
case T_DOT_ENDIF:
case T_DOT_ENDW:
case T_DOT_IF:
case T_DOT_RADIX:
case T_DOT_REPEAT:
case T_DOT_UNTIL:
case T_DOT_WHILE:
if( Options.mode & MODE_IDEAL ) {
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
}
case T_ECHO:
case T_HIGH:
case T_HIGHWORD:
case T_LOW:
case T_LOWWORD:
case T_ADDR:
case T_BOUND:
case T_CASEMAP:
case T_INVOKE:
case T_LROFFSET:
case T_OPATTR:
case T_OPTION:
case T_POPCONTEXT:
case T_PUSHCONTEXT:
case T_PROTO:
case T_THIS:
case T_WIDTH:
if( Options.mode & MODE_IDEAL ) {
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
}
case T_CATSTR:
case T_MASK:
case T_PURGE:
case T_RECORD:
case T_TYPEDEF:
case T_UNION:
AsmError( NOT_SUPPORTED );
return( ERROR );
case T_ORG:
ExpandTheWorld( 0, FALSE, TRUE );
break;
case T_TEXTEQU: /* TEXTEQU */
if( Options.mode & MODE_IDEAL ) {
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
}
case T_EQU2: /* = */
case T_EQU: /* EQU */
/* expand any constants and simplify any expressions */
ExpandTheConstant( 0, FALSE, TRUE );
break;
case T_NAME: /* no expand parameters */
break;
case T_DOT_STARTUP:
case T_DOT_EXIT:
if( Options.mode & MODE_IDEAL ) {
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
}
case T_STARTUPCODE:
case T_EXITCODE:
default:
/* expand any constants in all other directives */
ExpandAllConsts( 0, FALSE );
break;
}
switch( direct ) {
case T_ALIAS:
if( Parse_Pass == PASS_1 )
return( AddAlias( i ) );
return( NOT_ERROR );
case T_EXTERN:
if( Options.mode & MODE_IDEAL ) {
break;
}
case T_EXTRN:
return( Parse_Pass == PASS_1 ? ExtDef( i+1, FALSE ) : NOT_ERROR );
case T_COMM:
return( Parse_Pass == PASS_1 ? CommDef(i+1) : NOT_ERROR );
case T_EXTERNDEF:
if( Options.mode & MODE_IDEAL ) {
break;
}
case T_GLOBAL:
return( Parse_Pass == PASS_1 ? ExtDef( i+1, TRUE ) : NOT_ERROR );
case T_DOT_MODEL:
if( Options.mode & MODE_IDEAL ) {
break;
}
case T_MODEL:
return( Model(i) );
case T_INCLUDE:
return( Include(i+1) );
case T_INCLUDELIB:
return( Parse_Pass == PASS_1 ? IncludeLib(i+1) : NOT_ERROR );
case T_ASSUME:
return( SetAssume(i) );
case T_END:
return( ModuleEnd(Token_Count) );
case T_EQU:
return( DefineConstant( i-1, FALSE, FALSE ) );
case T_EQU2:
return( DefineConstant( i-1, TRUE, FALSE ) );
case T_TEXTEQU:
return( DefineConstant( i-1, TRUE, TRUE ) );
case T_MACRO:
return( MacroDef(i, FALSE ) );
case T_ENDM:
return( MacroEnd( FALSE ) );
case T_EXITM:
return( MacroEnd( TRUE ) );
case T_ARG:
return( Parse_Pass == PASS_1 ? ArgDef(i) : NOT_ERROR );
case T_USES:
return( Parse_Pass == PASS_1 ? UsesDef(i) : NOT_ERROR );
case T_LOCAL:
return( Parse_Pass == PASS_1 ? LocalDef(i) : NOT_ERROR );
case T_COMMENT:
if( Options.mode & MODE_IDEAL )
break;
return( Comment( START_COMMENT, i ) );
case T_STRUCT:
if( Options.mode & MODE_IDEAL ) {
break;
}
case T_STRUC:
return( StructDef( i ) );
case T_NAME:
return( Parse_Pass == PASS_1 ? NameDirective(i) : NOT_ERROR );
case T_LABEL:
return( LabelDirective( i ) );
case T_ORG:
return( OrgDirective( i ) );
case T_ALIGN:
case T_EVEN:
return( AlignDirective( direct, i ) );
case T_FOR:
if( Options.mode & MODE_IDEAL ) {
break;
}
case T_IRP:
return( ForDirective ( i+1, IRP_WORD ) );
case T_FORC:
if( Options.mode & MODE_IDEAL ) {
break;
}
case T_IRPC:
return( ForDirective ( i+1, IRP_CHAR ) );
case T_REPEAT:
if( Options.mode & MODE_IDEAL ) {
break;
}
case T_REPT:
return( ForDirective ( i+1, IRP_REPEAT ) );
case T_DOT_STARTUP:
case T_DOT_EXIT:
case T_STARTUPCODE:
case T_EXITCODE:
return( Startup ( i ) );
case T_LOCALS:
case T_NOLOCALS:
return( Locals( i ) );
}
AsmError( UNKNOWN_DIRECTIVE );
return( ERROR );
}
Type* StabDebugInfo::get_type2(const char* &p, StringIn name, int file_num, int type_num)
{
Type* pType = nullptr;
char typeDescriptor = *p++;
// TRACE("%c", typeDescriptor);
switch (typeDescriptor)
{
case 's': // struct
{
ClassType* pClass = new ClassType();
pType = pClass;
//pClass->AddRef();
pClass->m_kwType = ClassKey_struct;
pClass->m_name = name;
ASSERT(pType != NULL);
//ASSERT(m_types[file_num*100 + type_num] == NULL);
//Class* pClass2 = (Class*)m_types[file_num*100 + type_num];
//if (pClass2 == NULL)
m_types[file_num*100 + type_num] = pType;
// TRACE("struct");
int size = get_number(p);
pClass->m_sizeof = size;// / 8;
if (*p == '!')
{
p++;
int nbases = get_number(p);
eat(p, ',');
for (int i = 0; i < nbases; i++)
{
char virtualChar = *p++;
char visibilityChar = *p++;
long offset = get_number(p);
eat(p, ',');
System::Type* baseType = get_type(p, nullptr);
eat(p, ';');
}
}
while (*p != ';')
{
Declarator* pMemberDecl = new Declarator;
pMemberDecl->m_name = get_name(p);
if (*p == '/')
{
p++;
char visibility = *p++;
ASSERT(isdigit(visibility));
}
if (pMemberDecl->m_name.GetLength() && pMemberDecl->m_name.LeftOf(3) == "$vb")
{
System::Type* pType = get_type(p, nullptr);
eat(p, ',');
pMemberDecl->m_offset = get_number(p) / 8;
}
else if (pMemberDecl->m_name.GetLength() && pMemberDecl->m_name.LeftOf(3) == "$vf")
{
System::Type* pType = get_type(p, nullptr);
eat(p, ',');
pMemberDecl->m_offset = get_number(p) / 8;
}
else if (*p == ':') // Method
{
p++;
do
{
System::Type* pType = get_type(p, nullptr);
eat(p, ':');
while (*p)
{
if (*p == ';')
break;
p++;
}
eat(p, ';');
char number = *p++;
ASSERT(isdigit(number));
char letter = *p++; //ASSERT(isalpha(letter));
ASSERT(letter == 'A' || letter == 'B' || letter == 'C' || letter == 'D');
int next = *p++;
switch (next)
{
case '.': // normal
break;
case '*': // virtual
{
get_number(p);
//ASSERT(0);
eat(p, ';');
get_type(p, nullptr);
eat(p, ';');
}
break;
case '?': // static;
break;
default:
ASSERT(0);
}
}
while (*p != ';');
/*
if (*p != ';')
{
Type* pType = get_type(p, StringA());
eat(p, ':');
while (*p)
{
if (*p == ';')
break;
p++;
}
eat(p, ';');
char number = *p++; ASSERT(isdigit(number));
char letter = *p++; //ASSERT(isalpha(letter));
ASSERT(letter == 'A' || letter == 'B' || letter == 'C' || letter == 'D');
int next = *p++; ASSERT(next == '.' || next == '*');
ASSERT(next == '.');
}
*/
}
else
{
pMemberDecl->m_pType = get_type(p, nullptr);
if (*p == ':') // static member
{
p++;
while (*p)
{
if (*p == ';')
break;
p++;
}
// get_name(p);
}
else
{
eat(p, ',');
pMemberDecl->m_offset = get_number(p) / 8;
eat(p, ',');
int numbits = get_number(p) / 8;
pClass->m_pScope->AddDeclarator(pMemberDecl);
}
}
eat(p, ';');
}
eat(p, ';');
// For classes containing virtual functions the very last section of the string part of the stab holds a type reference to the first base class.
if (*p == '~')
{
p++;
eat(p, '%');
get_type(p, nullptr);
eat(p, ';');
}
/*
if (pClass2)
{
if (!pClass->Equals(pClass2))
{
ASSERT(0);
}
}
*/
}
break;
case 'u': // union
{
ClassType* pClass = new ClassType();
pType = pClass;
// pClass->AddRef();
pClass->m_kwType = ClassKey_union;
pClass->m_name = name;
ASSERT(pType != NULL);
// ASSERT(m_types[file_num*100 + type_num] == NULL);
m_types[file_num*100 + type_num] = pType;
// TRACE("union");
int size = get_number(p);
pClass->m_sizeof = size;// / 8;
while (*p != ';')
{
Declarator* pMemberDecl = new Declarator;
pMemberDecl->m_name = get_name(p);
if (*p == ':') // Method
{
p++;
do
{
System::Type* pType = get_type(p, nullptr);
eat(p, ':');
while (*p)
{
if (*p == ';')
break;
p++;
}
eat(p, ';');
char number = *p++;
ASSERT(isdigit(number));
char letter = *p++;
ASSERT(isalpha(letter));
int next = *p++;
ASSERT(next == '.' || next == '*');
ASSERT(next == '.');
}
while (*p != ';');
}
else
{
pMemberDecl->m_pType = get_type(p, nullptr);
eat(p, ',');
pMemberDecl->m_offset = get_number(p) / 8;
eat(p, ',');
int numbits = get_number(p) / 8;
pClass->m_pScope->AddDeclarator(pMemberDecl);
}
eat(p, ';');
}
eat(p, ';');
}
break;
case 'e': // enum
{
NamedType* pType2 = m_pReceiver->LookupNamedType(name);
EnumType* pEnum = new EnumType;
pEnum->m_name = name;
while (*p != ';')
{
String name = get_name(p);
long value = get_number(p);
//EnumDef& enumDef = new ;
pEnum->m_deflist.push_back(EnumDef(name, value));
eat(p, ',');
}
eat(p, ';');
if (pType2)
{
#if 0
if (!pType2->Equals(*pEnum))
{
// ASSERT(0);
}
#endif
pType = pType2;
}
else
{
pType = pEnum;
}
m_types[file_num*100 + type_num] = pType;
}
break;
case 'a': // array
{
get_type2(p, nullptr, -1, -1); // index type
get_type(p, nullptr); // element type
}
break;
case 'f': // function type
{
pType = new FunctionType;//new Type(type_function);
//pType->m_pFunction = ;
pType->AsFunction()->m_pReturnType = get_type(p, nullptr);
}
break;
#if 0
case 'f': /* || typeDescriptor == 'F' */
{
Type* pReturnType = get_type(p);
// TODO
/*
if (*p == ',')
{
p++;
}
eatchar(';');
*/
}
break;
#endif
case 'r': // subrange type
{
/*
pType = new PrimitiveType;//(type_int, 4);
ASSERT(pType);
ASSERT(m_types[file_num*100 + type_num] == NULL);
m_types[file_num*100 + type_num] = pType;
*/
Type* pType2 = get_type(p, nullptr);
eat(p, ';');
int lower = get_number(p);
eat(p, ';');
int upper = get_number(p);
eat(p, ';');
//Type_type type;
LONGLONG range = (LONGLONG)upper - (LONGLONG)lower;
if (range <= 255)
{
pType = &Types::type_char;
// pType->m_sizeof = 1;
}
else if (range <= 65535)
{
pType = &Types::type_short;
// pType->m_sizeof = 2;
}
else// if (range <= MAX_INT)
{
pType = &Types::type_int;
// pType->m_sizeof = 4;
}
//pType = System::PrimitiveType(type);//(type_int, 4);
if (type_num != -1)
{
if (m_types[file_num*100 + type_num] != NULL)
{
/*
if (!m_types[file_num*100 + type_num]->Equals(pType))
{
ASSERT(0);
}
*/
}
//ASSERT(m_types[file_num*100 + type_num] == NULL);
m_types[file_num*100 + type_num] = pType;
}
}
break;
case 'R':
{
char fp_type = *p++;
if (fp_type == '1') pType = &Types::type_float;
else if (fp_type == '2') pType = &Types::type_double;
else
ASSERT(0); // TODO
eat(p, ';');
int /*pType->m_*/ _sizeof = get_number(p);
VERIFY(pType->get_sizeof() == _sizeof);
// ASSERT(m_types[file_num*100 + type_num] == NULL || m_types[file_num*100 + type_num]->Equals(pType));
m_types[file_num*100 + type_num] = pType;
}
break;
case '*':
{
pType = new PointerType(get_type(p, nullptr));
// ASSERT(m_types[file_num*100 + type_num] == NULL || m_types[file_num*100 + type_num]->Equals(pType));
m_types[file_num*100 + type_num] = pType;
}
break;
case '&':
{
pType = new ReferenceType(get_type(p, nullptr));
// ASSERT(m_types[file_num*100 + type_num] == NULL);
m_types[file_num*100 + type_num] = pType;
}
break;
case 'k':
{
pType = new ModifierType(get_type(p, nullptr), true, false);
// ((CVType*)pType)->m_bConst = true;
// ASSERT(m_types[file_num*100 + type_num] == NULL || m_types[file_num*100 + type_num]->Equals(pType));
m_types[file_num*100 + type_num] = pType;
}
break;
case 'B':
{
pType = new ModifierType(get_type(p, nullptr), false, true);
// ((CVType*)pType)->m_bVolatile = true;
// ASSERT(m_types[file_num*100 + type_num] == NULL || m_types[file_num*100 + type_num]->Equals(pType));
m_types[file_num*100 + type_num] = pType;
}
break;
case '#':
{
if (*p == '#')
{
p++;
Type* returnType = get_type(p, nullptr);
eat(p, ';');
// the class and argument types are not specified, specified, and must be
// determined by demangling the name of the method if it is available
}
else
{
Type* classType = get_type(p, nullptr);
eat(p, ',');
Type* returnType = get_type(p, nullptr);
//eat(p, ',');
while (*p == ',')
{
p++;
Type* paramType = get_type(p, nullptr);
}
eat(p, ';');
}
}
break;
case '-': // negative type descriptor
{
int num = -get_number(p);
eat(p, ';');
switch (num)
{
case -16:
pType = &Types::type_int; // 32bit boolean
break;
default:
ASSERT(0);
throw new Exception(L"parse error");
}
// pType = new Type(type_pointer, sizeof_pointer);
// pType->m_pPointerTo = get_type(p);
// ASSERT(m_types[file_num*100 + type_num] == NULL || m_types[file_num*100 + type_num]->Equals(pType));
m_types[file_num*100 + type_num] = pType;
}
break;
case 'x': // forward reference
{
char type = *p++;
ASSERT(type == 's' || type == 'u' || type == 'e');
String name = get_name(p);
}
break;
default:
{
ASSERT(0);
// TODO
pType = &Types::type_int;
ASSERT(pType != NULL);
// ASSERT(m_types[file_num*100 + type_num] == NULL);
m_types[file_num*100 + type_num] = pType;
}
}
return pType;
}
