DaoTuple* DaoProcess_NewTuple( DaoProcess *self, int count )
{
int i, N = abs( count );
int M = self->factory->size;
DaoValue **values = self->factory->items.pValue;
DaoTuple *res = NULL;
if( count < 0 ){
if( M < N ) return NULL;
res = DaoTuple_New( N );
for(i=0; i<N; i++) DaoTuple_SetItem( res, values[M-N+i], i );
}
if( res == NULL ) res = DaoTuple_New( N );
DaoProcess_CacheValue( self, (DaoValue*) res );
return res;
}
int DaoProcess_Resume( DaoProcess *self, DaoValue *par[], int N, DaoProcess *ret )
{
DaoType *tp;
DaoVmCode *vmc;
DaoTuple *tuple;
if( self->status != DAO_PROCESS_SUSPENDED ) return 0;
if( self->activeCode && self->activeCode->code == DVM_MCALL ){
tp = self->activeTypes[ self->activeCode->c ];
if( N == 1 ){
DaoProcess_PutValue( self, par[0] );
}else if( N ){ /* TODO */
tuple = DaoTuple_New( N );
tuple->ctype = tp;
GC_IncRC( tuple->ctype );
DaoProcess_MakeTuple( self, tuple, par, N );
DaoProcess_PutValue( self, (DaoValue*) tuple );
}
}else if( N ){ /* TODO */
DaoRoutine *rout = self->topFrame->routine;
self->paramValues = self->stackValues + self->topFrame->stackBase;
if( rout ) rout = DaoProcess_PassParams( self, rout, NULL, NULL, par, NULL, N, DVM_CALL );
self->paramValues = self->stackValues + 1;
if( rout == NULL ){
DaoProcess_RaiseError( ret, NULL, "invalid parameters." );
return 0;
}
}
DaoProcess_Start( self );
DaoProcess_PutValue( ret, self->stackValues[0] );
return 1;
}
static void TEST_AssertEq( DaoProcess *proc, DaoValue* p[], int N )
{
if ( DaoValue_ComparePro( p[0], p[1], proc ) != 0 ){
DaoTuple *tup = DaoTuple_New( 2 );
DaoTuple_SetItem( tup, p[0], 0 );
DaoTuple_SetItem( tup, p[1], 1 );
DaoProcess_RaiseException( proc, "Error::Test::AssertEqual", "", (DaoValue*)tup );
}
}
static void TEST_AssertRange( DaoProcess *proc, DaoValue* p[], int N )
{
if ( DaoValue_ComparePro( p[0], p[1]->xTuple.values[0], proc ) < 0 || DaoValue_ComparePro( p[0], p[1]->xTuple.values[1], proc ) > 0 ){
DaoTuple *tup = DaoTuple_New( 2 );
DaoTuple_SetItem( tup, p[0], 0 );
DaoTuple_SetItem( tup, p[1], 1 );
DaoProcess_RaiseException( proc, "Error::Test::AssertInRange", "", (DaoValue*)tup );
}
}
static int DaoValue_TryCastTuple( DaoValue *src, DaoValue **dest, DaoType *tp )
{
DaoTuple *tuple;
DaoType **item_types = tp->args->items.pType;
DaoType *totype = src->xTuple.ctype;
DaoValue **data = src->xTuple.values;
DMap *names = totype ? totype->mapNames : NULL;
DNode *node, *search;
daoint i, T = tp->args->size;
int tm, eqs = 0;
/*
// Auto-cast tuple type, on the following conditions:
// (1) the item values of "dest" must match exactly to the item types of "tp";
// (2) "tp->mapNames" must contain "(*dest)->xTuple.ctype->mapNames";
*/
if( src->xTuple.ctype == NULL ){
GC_IncRC( tp );
src->xTuple.ctype = tp;
return 1;
}
if( DaoType_MatchValue( tp, src, NULL ) < DAO_MT_SIM ) return 1; /* Redundant? */
/*
// Casting is not necessary if the tuple's field names are a superset of the
// field names of the target type:
*/
if( tp->mapNames == NULL || tp->mapNames->size ==0 ) goto Finalize;
if( names ){
daoint count = 0;
for(node=DMap_First(names); node; node=DMap_Next(names,node)){
search = DMap_Find( tp->mapNames, node->key.pVoid );
if( search && node->value.pInt != search->value.pInt ) return 0;
count += search != NULL;
}
/* be superset of the field names of the target type: */
if( count == tp->mapNames->size ) goto Finalize;
}
Finalize:
tuple = DaoTuple_New( T );
for(i=0; i<T; i++){
DaoType *it = item_types[i];
if( it->tid == DAO_PAR_NAMED ) it = & it->aux->xType;
DaoValue_Move( data[i], tuple->values+i, it );
}
GC_IncRC( tp );
tuple->ctype = tp;
GC_Assign( dest, tuple );
return 1;
}
static DaoValue* DaoValue_DeepCopy( DaoValue *self )
{
DNode *it;
daoint i;
if( self == NULL ) return NULL;
if( self->type <= DAO_ENUM ) return self; /* simple types will be copied at use; */
if( self->type == DAO_ARRAY ) return (DaoValue*) DaoArray_Copy( (DaoArray*) self );
if( self->type == DAO_LIST ){
DaoList *list = (DaoList*) self;
DaoList *copy = DaoList_New();
GC_ShiftRC( list->unitype, copy->unitype );
copy->unitype = list->unitype;
for(i=0; i<list->items.size; ++i){
DaoValue *value = DaoValue_DeepCopy( list->items.items.pValue[i] );
DaoList_Append( copy, value );
}
return (DaoValue*) copy;
}else if( self->type == DAO_MAP ){
DaoMap *map = (DaoMap*) self;
DaoMap *copy = DaoMap_New( map->items->hashing );
GC_ShiftRC( map->unitype, copy->unitype );
copy->unitype = map->unitype;
for(it=DMap_First(map->items); it; it=DMap_Next(map->items,it)){
DaoValue *key = DaoValue_DeepCopy( it->key.pValue );
DaoValue *value = DaoValue_DeepCopy( it->value.pValue );
DaoMap_Insert( copy, key, value );
}
return (DaoValue*) copy;
}else if( self->type == DAO_TUPLE ){
DaoTuple *tuple = (DaoTuple*) self;
DaoTuple *copy = DaoTuple_New( tuple->size );
GC_ShiftRC( tuple->unitype, copy->unitype );
copy->unitype = tuple->unitype;
for(i=0; i<tuple->size; ++i){
DaoValue *value = DaoValue_DeepCopy( tuple->items[i] );
DaoTuple_SetItem( copy, value, i );
}
return (DaoValue*) copy;
}
return NULL;
}
static void PreparePostData( DaoProcess *proc, DaoMap *httpPOSTS, DaoMap *httpPOST, DaoMap *httpFILE )
{
DString *fname;
DString *buffer = DString_New();
DaoValue *vk = (DaoValue*) DaoProcess_NewString( proc, NULL, 0 );
DaoValue *vv = (DaoValue*) DaoProcess_NewString( proc, NULL, 0 );
DString *key = DaoString_Get( DaoValue_CastString( vk ) );
DString *value = DaoString_Get( DaoValue_CastString( vv ) );
char *content_length = getenv( "CONTENT_LENGTH" );
char *content_type = getenv( "CONTENT_TYPE" );
const char *boundary;
char postbuf[1024];
daoint postlen, boundarylen, len = 0;
daoint pos, pos2, pos_rnrn, offset;
if( content_length != NULL ) len = strtol( content_length, NULL, 10);
if( len == 0 ) return;
DString_SetSharing( buffer, 0 );
if( content_type == NULL || strstr( content_type, "multipart/form-data" ) == NULL ) {
postlen = fread( postbuf, 1, sizeof(postbuf), stdin );
while( postlen ) {
DString_AppendBytes( buffer, postbuf, postlen );
postlen = fread( postbuf, 1, sizeof(postbuf), stdin );
}
ParseKeyValueString( proc, httpPOSTS, httpPOST, buffer->chars );
DString_Delete( buffer );
return;
}
boundary = strstr( content_type, "boundary=" ) + strlen( "boundary=" );
boundarylen = strlen( boundary );
fname = DString_New();
buffer->size = 0;
for(;;) {
postlen = fread( postbuf, 1, sizeof(postbuf), stdin );
if( postlen == 0 && buffer->size < boundarylen ) break;
DString_AppendBytes( buffer, postbuf, postlen );
while( strstr( buffer->chars, "\r\n\r\n" ) == 0 && postlen != 0 ) {
postlen = fread( postbuf, 1, sizeof(postbuf), stdin );
DString_AppendBytes( buffer, postbuf, postlen );
}
//printf( "###############\n%s\n", buffer->chars );
key->size = 0;
fname->size = 0;
pos = DString_FindChars( buffer, "name=", 20 ); /* Skip: Content-Disposition: ; */
pos2 = DString_FindChar( buffer, '\"', pos+6 );
DString_SubString( buffer, key, pos + 6, pos2 - pos - 6 );
pos_rnrn = DString_FindChars( buffer, "\r\n\r\n", pos2 );
pos = DString_FindChars( buffer, "filename=", pos2 );
if( pos != DAO_NULLPOS && pos < pos_rnrn ) {
daoint pos3 = DString_FindChar( buffer, '\"', pos+10 );
DString_SubString( buffer, fname, pos + 10, pos3 - pos - 10 );
}
buffer->size -= pos_rnrn + 4;
memmove( buffer->chars, buffer->chars + pos_rnrn + 4, buffer->size );
if( fname->size == 0 ) {
offset = 0;
while( (pos2 = DString_FindChars( buffer, boundary, offset )) == DAO_NULLPOS ) {
offset = buffer->size - boundarylen;
if( offset < 0 ) offset = 0;
postlen = fread( postbuf, 1, sizeof(postbuf), stdin );
DString_AppendBytes( buffer, postbuf, postlen );
}
DString_SubString( buffer, value, 0, pos2 - 4 ); /* \r\n-- */
DaoMap_Insert( httpPOST, (DaoValue*) vk, (DaoValue*) vv );
buffer->size -= pos2 + boundarylen;
memmove( buffer->chars, buffer->chars + pos2 + boundarylen, buffer->size );
} else {
DaoInteger isize = {DAO_INTEGER,0,0,0,0,0};
DaoFileStream *stream = _DaoFileStream_New();
DaoTuple *tuple = DaoTuple_New(3);
FILE *file = tmpfile();
DaoString_Set( (DaoString*) vv, fname );
stream->file = file;
stream->base.mode |= DAO_STREAM_READABLE|DAO_STREAM_WRITABLE;
_DaoFileStream_InitCallbacks( stream );
DaoTuple_SetType( tuple, daox_type_namestream );
DaoTuple_SetItem( tuple, (DaoValue*) vv, 0 );
DaoTuple_SetItem( tuple, (DaoValue*) stream, 2 );
DaoMap_Insert( httpFILE, (DaoValue*) vk, (DaoValue*) tuple );
offset = 0;
while( (pos2 = DString_FindChars( buffer, boundary, 0 )) == DAO_NULLPOS ) {
offset = buffer->size - boundarylen;
if( offset > 0 ) {
isize.value += offset;
fwrite( buffer->chars, 1, offset, file );
buffer->size -= offset;
memmove( buffer->chars, buffer->chars + offset, buffer->size );
}
postlen = fread( postbuf, 1, sizeof(postbuf), stdin );
DString_AppendBytes( buffer, postbuf, postlen );
}
isize.value += pos2 - 4;
fwrite( buffer->chars, 1, pos2 - 4, file ); /* \r\n-- */
buffer->size -= pos2 + boundarylen;
memmove( buffer->chars, buffer->chars + pos2 + boundarylen, buffer->size );
rewind( file );
DaoTuple_SetItem( tuple, (DaoValue*) & isize, 1 );
}
}
DString_Delete( buffer );
}
