/*
// Assumming the value "self" is compatible to the type "tp", if it is not null.
*/
DaoValue* DaoValue_SimpleCopyWithTypeX( DaoValue *self, DaoType *tp, DaoDataCache *cache )
{
DaoEnum *e;
daoint i, n;
if( self == NULL ) return dao_none_value;
if( (tp == NULL || tp->tid == self->type) && self->type < DAO_ENUM ){
if( cache ){
DaoValue *value = DaoDataCache_MakeValue( cache, self->type );
switch( self->type ){
case DAO_NONE : return self;
case DAO_INTEGER : value->xInteger.value = self->xInteger.value; break;
case DAO_FLOAT : value->xFloat.value = self->xFloat.value; break;
case DAO_DOUBLE : value->xDouble.value = self->xDouble.value; break;
case DAO_COMPLEX : value->xComplex.value = self->xComplex.value; break;
#ifdef DAO_WITH_LONGINT
case DAO_LONG : DLong_Move( value->xLong.value, self->xLong.value ); break;
#endif
case DAO_STRING : DString_Assign( value->xString.data, self->xString.data ); break;
}
return value;
}else{
switch( self->type ){
case DAO_NONE : return self;
case DAO_INTEGER : return (DaoValue*) DaoInteger_New( self->xInteger.value );
case DAO_FLOAT : return (DaoValue*) DaoFloat_New( self->xFloat.value );
case DAO_DOUBLE : return (DaoValue*) DaoDouble_New( self->xDouble.value );
case DAO_COMPLEX : return (DaoValue*) DaoComplex_New( self->xComplex.value );
case DAO_LONG : return (DaoValue*) DaoLong_Copy( & self->xLong );
case DAO_STRING : return (DaoValue*) DaoString_Copy( & self->xString );
}
}
return self; /* unreachable; */
}else if( self->type == DAO_ENUM ){
return (DaoValue*) DaoEnum_Copy( & self->xEnum, tp );
}else if( tp && tp->tid >= DAO_INTEGER && tp->tid <= DAO_DOUBLE ){
DaoValue *value = cache ? DaoDataCache_MakeValue( cache, tp->tid ) : NULL;
switch( value == NULL ? tp->tid : 0 ){
case DAO_INTEGER : value = (DaoValue*) DaoInteger_New(0); break;
case DAO_FLOAT : value = (DaoValue*) DaoFloat_New(0); break;
case DAO_DOUBLE : value = (DaoValue*) DaoDouble_New(0); break;
}
switch( tp->tid ){
case DAO_INTEGER : value->xInteger.value = DaoValue_GetInteger( self ); break;
case DAO_FLOAT : value->xFloat.value = DaoValue_GetFloat( self ); break;
case DAO_DOUBLE : value->xDouble.value = DaoValue_GetDouble( self ); break;
}
return value;
}
#ifdef DAO_WITH_NUMARRAY
if( self->type == DAO_ARRAY && self->xArray.original ){
DaoArray_Sliced( (DaoArray*)self );
return self;
}else
#endif
if( self->type == DAO_CSTRUCT || self->type == DAO_CDATA ){
FuncPtrSliced sliced = self->xCstruct.ctype->kernel->Sliced;
if( sliced ) (*sliced)( self );
return self;
}
if( self->xBase.trait & DAO_VALUE_NOCOPY ) return self;
if( (self->xBase.trait & DAO_VALUE_CONST) == 0 ) return self;
switch( self->type ){
case DAO_LIST : return (DaoValue*) DaoList_Copy( (DaoList*) self, tp );
case DAO_MAP : return (DaoValue*) DaoMap_Copy( (DaoMap*) self, tp );
case DAO_TUPLE : return (DaoValue*) DaoTuple_Copy( (DaoTuple*) self, tp );
#ifdef DAO_WITH_NUMARRAY
case DAO_ARRAY : return (DaoValue*) DaoArray_CopyX( (DaoArray*) self, tp );
#endif
default : break;
}
return self;
}
/*
// C printf format: %[parameter][flags][width][.precision][length]type
//
// Dao writef format: %[flags][width][.precision]type[color]
//
// Where 'flags', 'width' and 'precision' will conform to the C format,
// but 'type' can only be:
// d, i, o, u, x/X : for integer;
// e/E, f/F, g/G : for float and double;
// c/C : for character, C for local encoding;
// s/S : for string, S for local encoding;
// p : for any type, write address;
// a : automatic, for any type, write in the default format;
// Namely the standard ones except 'n', and plus 'a'.
//
// Optional 'color' format will be in form of: [foreground:background], [foreground]
// or [:background]. The supported color name format will depend on the color printing
// handle. Mininum requirement is the support of the following 8 color names:
// black, white, red, green, blue, yellow, magenta, cyan.
*/
static void DaoIO_Writef0( DaoStream *self, DaoProcess *proc, DaoValue *p[], int N )
{
DaoValue *value;
DString *fmt2;
DString *fgcolor = NULL;
DString *bgcolor = NULL;
DMap *cycmap = NULL;
const char *convs = "asSpcCdiouxXfFeEgG";
char F, *s, *end, *fg, *bg, *fmt, message[100];
int i, k, id = 0;
if( DaoIO_CheckMode( self, proc, DAO_STREAM_WRITABLE ) == 0 ) return;
fmt2 = DString_New();
for(i=0; i<N; i++){
if( p[i]->type > DAO_ARRAY ){
cycmap = DHash_New(0,0);
break;
}
}
s = p[0]->xString.value->chars;
end = s + p[0]->xString.value->size;
for(; s<end; s++){
if( *s != '%' ){
DaoStream_WriteChar( self, *s );
continue;
}
fmt = s;
s += 1;
if( *s =='%' || *s == '[' ){
DaoStream_WriteChar( self, *s );
continue;
}
if( ++id >= N || p[id] == NULL ) goto NullParameter;
value = p[id];
/* flags: */
while( *s == '+' || *s == '-' || *s == '#' || *s == '0' || *s == ' ' ) s += 1;
while( isdigit( *s ) ) s += 1; /* width; */
if( *s == '.' ){ /* precision: */
s += 1;
while( isdigit( *s ) ) s += 1;
}
DString_SetBytes( fmt2, fmt, s - fmt + 1 );
if( strchr( convs, *s ) == NULL ){
DaoProcess_RaiseWarning( proc, NULL, "invalid format conversion" );
continue;
}
F = *s;
s += 1;
fg = bg = NULL;
if( *s == '[' ){
s += 1;
fmt = s;
while( isalnum( *s ) ) s += 1;
if( fgcolor == NULL ) fgcolor = DString_New();
DString_SetBytes( fgcolor, fmt, s - fmt );
if( fgcolor->size ) fg = fgcolor->chars;
if( *s == ':' ){
s += 1;
fmt = s;
while( isalnum( *s ) ) s += 1;
if( bgcolor == NULL ) bgcolor = DString_New();
DString_SetBytes( bgcolor, fmt, s - fmt );
if( bgcolor->size ) bg = bgcolor->chars;
}
if( *s != ']' ) goto WrongColor;
}else{
s -= 1;
}
if( fg || bg ){
if( DaoStream_SetColor( self, fg, bg ) == 0 ) goto WrongColor;
}
self->format = fmt2->chars;
if( F == 'c' || F == 'C' ){
if( value->type != DAO_INTEGER ) goto WrongParameter;
DString_Reset( fmt2, 0 );
DString_AppendWChar( fmt2, value->xInteger.value );
self->format = "%s";
if( F == 'C' ) DString_ToLocal( fmt2 );
DaoStream_WriteString( self, fmt2 );
}else if( F == 'd' || F == 'i' || F == 'o' || F == 'x' || F == 'X' ){
if( value->type == DAO_NONE || value->type > DAO_FLOAT ) goto WrongParameter;
DString_InsertChars( fmt2, "ll", fmt2->size-1, 0, 2 );
self->format = fmt2->chars;
DaoStream_WriteInt( self, DaoValue_GetInteger( value ) );
}else if( toupper( F ) == 'E' || toupper( F ) == 'F' || toupper( F ) == 'G' ){
if( value->type == DAO_NONE || value->type > DAO_FLOAT ) goto WrongParameter;
DaoStream_WriteFloat( self, DaoValue_GetFloat( value ) );
}else if( F == 's' && value->type == DAO_STRING ){
DaoStream_WriteString( self, value->xString.value );
}else if( F == 'S' && value->type == DAO_STRING ){
DaoStream_WriteLocalString( self, value->xString.value );
}else if( F == 'p' ){
DaoStream_WritePointer( self, value );
}else if( F == 'a' ){
self->format = NULL;
if( value->type > DAO_ARRAY ) DMap_Reset( cycmap );
DaoValue_Print( value, self, cycmap, proc );
}else{
goto WrongParameter;
}
self->format = NULL;
if( fg || bg ) DaoStream_SetColor( self, NULL, NULL );
continue;
NullParameter:
sprintf( message, "%i-th parameter is null!", id );
DaoProcess_RaiseWarning( proc, NULL, message );
continue;
WrongColor:
sprintf( message, "%i-th parameter has wrong color format!", id );
DaoProcess_RaiseWarning( proc, NULL, message );
continue;
WrongParameter:
self->format = NULL;
if( fg || bg ) DaoStream_SetColor( self, NULL, NULL );
sprintf( message, "%i-th parameter has wrong type for format \"%s\"!", id, fmt2->chars );
DaoProcess_RaiseWarning( proc, NULL, message );
}
if( cycmap ) DMap_Delete( cycmap );
if( fgcolor ) DString_Delete( fgcolor );
if( bgcolor ) DString_Delete( bgcolor );
DString_Delete( fmt2 );
}
static void STD_Array( DaoProcess *proc, DaoValue *p[], int N )
{
DaoInteger idint = {DAO_INTEGER,0,0,0,0,0};
DaoValue *res, *index = (DaoValue*)(void*)&idint;
DaoVmCode *sect = DaoGetSectionCode( proc->activeCode );
DaoArray *array = DaoProcess_PutArray( proc );
DaoArray *first = NULL;
DaoArray *sub = NULL;
daoint i, j, k, entry, size = 1;
/* if multi-dimensional array is disabled, DaoProcess_PutArray() will raise exception. */
#ifdef DAO_WITH_NUMARRAY
for(i=0; i<N; i++){
daoint d = p[i]->xInteger.value;
if( d < 0 ){
DaoProcess_RaiseException( proc, DAO_ERROR_PARAM, NULL );
break;
}
size *= d;
}
if( size == 0 ) return;
if( sect == NULL ) return; // TODO exception
if( DaoProcess_PushSectionFrame( proc ) == NULL ) return;
entry = proc->topFrame->entry;
DaoProcess_AcquireCV( proc );
for(i=0; i<size; i++){
idint.value = i;
if( sect->b >0 ) DaoProcess_SetValue( proc, sect->a, index );
proc->topFrame->entry = entry;
DaoProcess_Execute( proc );
if( proc->status == DAO_PROCESS_ABORTED ) break;
res = proc->stackValues[0];
if( i == 0 ){
int D = N;
DaoArray_SetDimCount( array, N + (res->type == DAO_ARRAY ? res->xArray.ndim : 0) );
for(j=0; j<N; j++) array->dims[j] = p[j]->xInteger.value;
if( res->type == DAO_ARRAY ){
first = DaoArray_Copy( (DaoArray*) res );
if( first->ndim == 2 && (first->dims[0] == 1 || first->dims[1] == 1) ){
D += 1;
array->dims[N] = first->dims[ first->dims[0] == 1 ];
}else{
D += first->ndim;
memmove( array->dims + N, first->dims, first->ndim*sizeof(daoint) );
}
}
DaoArray_ResizeArray( array, array->dims, D );
}
if( res->type == DAO_ARRAY ){
sub = (DaoArray*) res;
if( first == NULL || DaoArray_AlignShape( sub, NULL, first->dims, first->ndim ) ==0 ){
DaoProcess_RaiseException( proc, DAO_ERROR, "inconsistent elements or subarrays" );
break;
}
k = i * sub->size;
for(j=0; j<sub->size; j++){
switch( array->etype ){
case DAO_INTEGER : array->data.i[k+j] = DaoArray_GetInteger( sub, j ); break;
case DAO_FLOAT : array->data.f[k+j] = DaoArray_GetFloat( sub, j ); break;
case DAO_DOUBLE : array->data.d[k+j] = DaoArray_GetDouble( sub, j ); break;
case DAO_COMPLEX : array->data.c[k+j] = DaoArray_GetComplex( sub, j ); break;
}
}
}else{
switch( array->etype ){
case DAO_INTEGER : array->data.i[i] = DaoValue_GetInteger( res ); break;
case DAO_FLOAT : array->data.f[i] = DaoValue_GetFloat( res ); break;
case DAO_DOUBLE : array->data.d[i] = DaoValue_GetDouble( res ); break;
case DAO_COMPLEX : array->data.c[i] = DaoValue_GetComplex( res ); break;
}
}
}
DaoProcess_ReleaseCV( proc );
DaoProcess_PopFrame( proc );
if( first ) DaoArray_Delete( first );
#endif
}
/*
// Assumming the value "self" is compatible to the type "tp", if it is not null.
*/
DaoValue* DaoValue_SimpleCopyWithTypeX( DaoValue *self, DaoType *tp, DaoType *cst )
{
if( self == NULL ) return dao_none_value;
if( self->type < DAO_ENUM && (tp == NULL || tp->tid == self->type) ){
/*
// The following optimization is safe theoretically.
// But it is not practically safe for DaoProcess_PutChars() etc.,
// which often uses shallow wraps of "const char*" as the source value,
// and expects it to be copied at the destination as a primitive value.
*/
/* if( cst && cst->invar ) return self; */
switch( self->type ){
case DAO_NONE : return self;
case DAO_BOOLEAN : return (DaoValue*) DaoBoolean_New( self->xBoolean.value );
case DAO_INTEGER : return (DaoValue*) DaoInteger_New( self->xInteger.value );
case DAO_FLOAT : return (DaoValue*) DaoFloat_New( self->xFloat.value );
case DAO_COMPLEX : return (DaoValue*) DaoComplex_New( self->xComplex.value );
case DAO_STRING : return (DaoValue*) DaoString_Copy( & self->xString );
}
return self; /* unreachable; */
}else if( tp && tp->tid >= DAO_BOOLEAN && tp->tid <= DAO_FLOAT ){
DaoValue *va = NULL;
switch( tp->tid ){
case DAO_BOOLEAN : va = (DaoValue*) DaoBoolean_New( DaoValue_GetInteger(self) ); break;
case DAO_INTEGER : va = (DaoValue*) DaoInteger_New( DaoValue_GetInteger(self) ); break;
case DAO_FLOAT : va = (DaoValue*) DaoFloat_New( DaoValue_GetFloat(self) ); break;
}
return va;
}else if( self->type == DAO_ENUM ){
switch( tp ? tp->tid : 0 ){
case DAO_ENUM :
if( tp->subtid == DAO_ENUM_ANY ) tp = NULL;
return (DaoValue*) DaoEnum_Copy( & self->xEnum, tp );
case DAO_BOOLEAN : return (DaoValue*) DaoBoolean_New( self->xEnum.value );
case DAO_INTEGER : return (DaoValue*) DaoInteger_New( self->xEnum.value );
case DAO_FLOAT : return (DaoValue*) DaoFloat_New( self->xEnum.value );
}
return (DaoValue*) DaoEnum_Copy( & self->xEnum, NULL );
}else if( tp && tp->tid == DAO_ENUM ){
switch( self->type ){
case DAO_BOOLEAN :
case DAO_INTEGER : return (DaoValue*) DaoEnum_New( tp, self->xInteger.value );
case DAO_FLOAT : return (DaoValue*) DaoEnum_New( tp, self->xFloat.value );
}
}else if( self->type == DAO_CINVALUE ){
return (DaoValue*) DaoCinValue_Copy( (DaoCinValue*) self );
}
if( tp != NULL ){
assert( tp->tid == 0 || tp->tid > DAO_ENUM );
assert( self->type == 0 || self->type > DAO_ENUM );
}
#ifdef DAO_WITH_NUMARRAY
if( self->type == DAO_ARRAY && self->xArray.original ){
DaoArray_Sliced( (DaoArray*)self );
return self;
}else
#endif
if( self->type == DAO_CSTRUCT || self->type == DAO_CDATA ){
if( self->xCstruct.ctype->core->Slice ) self->xCstruct.ctype->core->Slice( self );
return self;
}
if( tp == NULL ){
switch( self->type ){
case DAO_LIST : if( self->xList.ctype->empty ) tp = self->xList.ctype; break;
case DAO_MAP : if( self->xMap.ctype->empty ) tp = self->xMap.ctype; break;
default : break;
}
}
if( self->xBase.trait & DAO_VALUE_NOCOPY ) return self;
if( (self->xBase.trait & DAO_VALUE_CONST) == 0 ) return self;
if( cst != NULL && cst->invar != 0 ) return self;
if( tp ) tp = DaoType_GetBaseType( tp );
return DaoValue_CopyContainer( self, tp );
}
