/* breadth-first search */
void DaoClass_Parents( DaoClass *self, DArray *parents, DArray *offsets )
{
DaoValue *dbase;
DaoClass *klass;
DaoCdata *cdata;
DaoTypeBase *typer;
daoint i, j, offset;
DArray_Clear( parents );
DArray_Clear( offsets );
DArray_Append( parents, self );
DArray_Append( offsets, self->objDataName->size );
for(i=0; i<parents->size; i++){
dbase = parents->items.pValue[i];
offset = offsets->items.pInt[i];
if( dbase->type == DAO_CLASS ){
klass = (DaoClass*) dbase;
if( klass->parent ){
DaoClass *cls = (DaoClass*) klass->parent;
DArray_Append( parents, klass->parent );
DArray_Append( offsets, (daoint) offset );
offset += (cls->type == DAO_CLASS) ? cls->objDataName->size : 0;
}
}else if( dbase->type == DAO_CTYPE ){
cdata = (DaoCdata*) dbase;
typer = cdata->ctype->kernel->typer;
for(j=0; j<DAO_MAX_CDATA_SUPER; j++){
if( typer->supers[j] == NULL ) break;
DArray_Append( parents, typer->supers[j]->core->kernel->abtype->aux );
DArray_Append( offsets, (daoint) offset );
}
}
}
}
/* Backward traverse the macro units and set stopping tokens for each unit.
* A stopping token is defined as the content of a macro unit of type DMACRO_TOK.
* XXX, also define stopping token by DMACRO_BR units?
*/
static void DMacroGroup_SetStop( DMacroGroup *self, DArray *stops )
{
DMacroGroup *group;
daoint i, j;
/*
printf( "stop : %i\n", stops->size );
*/
for(i=self->units->size-1; i>=0; i--){
DMacroUnit *unit = (DMacroUnit*) self->units->items.pVoid[i];
if( unit->type == DMACRO_GRP || unit->type == DMACRO_ALT ){
group = (DMacroGroup*) unit;
/* self->stops as temporary array: */
DArray_Assign( self->stops, stops );
/* recursive set stopping tokens for macro groups: */
DMacroGroup_SetStop( group, self->stops );
/* if the group has to be presented at least once,
* no propagating the stopping tokens to the previous macro units. */
if( group->repeat > DMACRO_ZERO_OR_MORE ) DArray_Clear( stops );
/* add stopping token, why only one ? XXX */
if( group->stops->size >0) DArray_PushFront( stops, group->stops->items.pString[0] );
}else if( unit->type == DMACRO_TOK ){
/*
printf( "%s", unit->marker->mbs );
*/
DArray_Clear( stops );
/* define a stopping token */
DArray_Append( stops, unit->marker );
DArray_Append( unit->stops, unit->marker );
}else{
/*
printf( "%s", unit->marker->mbs );
*/
for(j=0; j<stops->size; j++) DArray_Append( unit->stops, stops->items.pString[j] );
}
/*
printf( " : %i; ", unit->stops->size );
*/
}
if( self->repeat == DMACRO_ZERO_OR_MORE || self->repeat == DMACRO_ONE_OR_MORE ){
/* this is fine for DMACRO_GRP unit, what about DMACRO_ALT unit? XXX */
if( self->units->size >1 ){
DMacroUnit *first = (DMacroUnit*) self->units->items.pVoid[0];
DMacroGroup_AddStop( self, first->stops );
}
}
DArray_Assign( self->stops, stops );
/*
printf( "group : %i\n", self->stops->size );
*/
}
void DaoxDataFrame_Reset( DaoxDataFrame *self )
{
daoint i;
for(i=0; i<self->columns->size; ++i){
DArray_Append( self->caches, self->columns->items.pVoid[i] );
}
for(i=0; i<3; ++i){
self->dims[i] = 0;
self->groups[i] = 0;
DArray_Clear( self->labels[i] );
}
GC_DecRC( self->original );
self->original = NULL;
DArray_Clear( self->columns );
}
void DArray_Delete( DArray *self )
{
#ifdef DAO_GC_PROF
daoCountArray --;
#endif
DArray_Clear( self );
dao_free( self );
}
void DArray_Delete( DArray *self )
{
#ifdef DAO_USE_GC_LOGGER
daoCountArray --;
#endif
DArray_Clear( self );
dao_free( self );
}
void DaoxDataFrame_Clear( DaoxDataFrame *self )
{
daoint i;
DaoxDataFrame_Reset( self );
for(i=0; i<self->caches->size; ++i){
DaoxDataColumn_Delete( (DaoxDataColumn*) self->caches->items.pVoid[i] );
}
DArray_Clear( self->caches );
}
void DaoProcess_PopValues( DaoProcess *self, int N )
{
if( N < 0 ) return;
if( N >= (int)self->factory->size ){
DArray_Clear( self->factory );
}else{
DArray_Erase( self->factory, self->factory->size - N, N );
}
}
void DArray_Assign( DArray *left, DArray *right )
{
daoint i;
assert( left->type == right->type || (left->type == DAO_DATA_VALUE && right->type == 0) );
if( left == right ) return;
if( right->size == 0 ){
DArray_Clear( left );
return;
}
if( left->type ){
DArray_Clear( left);
for( i=0; i<right->size; i++ ) DArray_Append( left, right->items.pVoid[i] );
}else{
DArray_Resize( left, right->size, NULL );
for( i=0; i<right->size; i++ ) left->items.pVoid[i] = right->items.pVoid[i];
}
}
void DaoClass_MakeInterface( DaoClass *self )
{
daoint i, j;
DaoType *tp;
DaoRoutine *meth;
DaoInterface *inter = self->inter;
DMap *deftypes = DHash_New(0,0);
DArray_Clear( self->inter->supers );
DMap_Clear( self->inter->methods );
if( self->parent && self->parent->type == DAO_CLASS )
DArray_Append( inter->supers, self->parent->xClass.inter );
for(i=0; i<self->cstDataName->size; ++i){
DString *name = self->cstDataName->items.pString[i];
DaoValue *value = self->constants->items.pConst[i]->value;
DaoRoutine *rout = (DaoRoutine*) value;
DNode *it;
if( value->type != DAO_ROUTINE ) continue;
if( value->xRoutine.attribs & DAO_ROUT_DECORATOR ) continue;
it = MAP_Find( self->lookupTable, rout->routName );
if( it == NULL || LOOKUP_PM( it->value.pInt ) != DAO_DATA_PUBLIC ) continue;
DMap_Reset( deftypes );
DMap_Insert( deftypes, rout->routHost, inter->abtype );
if( rout->overloads == NULL ){
tp = DaoType_DefineTypes( rout->routType, rout->nameSpace, deftypes );
if( tp == NULL ) continue; /* TODO: handle error; */
meth = DaoRoutine_New( rout->nameSpace, inter->abtype, 0 );
meth->attribs = rout->attribs;
DString_Assign( meth->routName, rout->routName );
GC_ShiftRC( tp, meth->routType );
meth->routType = tp;
DaoMethods_Insert( inter->methods, meth, meth->nameSpace, meth->routHost );
}else{
for(j=0; j<rout->overloads->routines->size; ++j){
DaoRoutine *rout2 = rout->overloads->routines->items.pRoutine[j];
if( rout2->attribs & DAO_ROUT_DECORATOR ) continue;
tp = DaoType_DefineTypes( rout2->routType, rout2->nameSpace, deftypes );
if( tp == NULL ) continue; /* TODO: handle error; */
meth = DaoRoutine_New( rout2->nameSpace, inter->abtype, 0 );
meth->attribs = rout2->attribs;
DString_Assign( meth->routName, rout->routName );
GC_ShiftRC( tp, meth->routType );
meth->routType = tp;
DaoMethods_Insert( inter->methods, meth, meth->nameSpace, meth->routHost );
}
}
}
DMap_Delete( deftypes );
}
void DCondVar_BroadCast( DCondVar *self )
{
DThread *thread;
int i;
DMutex_Lock( & self->thdMutex );
for( i=0; i<self->thdWaiting->size; i++ ){
thread = (DThread*) self->thdWaiting->items.pVoid[i];
SetEvent( thread->condv.myCondVar );
}
DArray_Clear( self->thdWaiting );
DMutex_Unlock( & self->thdMutex );
}
static void DaoxDataFrame_MakeFullSlice( DaoxDataFrame *self, DArray *slices )
{
DVector *tmp = DVector_New( sizeof(daoint) );
daoint i, D = 3;
/* slices: DArray<DVector<int> > */
DArray_Clear( slices );
DVector_Resize( tmp, 3 );
tmp->data.daoints[0] = SLICE_RANGE;
tmp->data.daoints[2] = 0;
for(i=0; i<D; ++i){
tmp->data.daoints[1] = self->dims[i];
DArray_Append( slices, tmp );
}
DVector_Delete( tmp );
}
int DaoParser_ParseMacro( DaoParser *self, int start )
{
int rb1, rb2, i = start, N = self->tokens->size;
DaoToken **toks = self->tokens->items.pToken;
DaoMacro *macro;
DString *lang = NULL;
DArray *stops;
DMap *markers;
if( start + 5 >= N ) return -1;
if( toks[start+1]->type != DTOK_LCB ){
lang = & toks[start+1]->string;
if( toks[start+1]->type != DTOK_IDENTIFIER ){
DaoParser_Error( self, DAO_TOKEN_NEED_NAME, lang );
return -1;
}
if( lang->size == 3 && strcmp( lang->mbs, "dao" ) == 0 ){
DaoParser_Error( self, DAO_TOKEN_NEED_NAME, lang );
return -1;
}
start += 1;
}
if( toks[start+1]->name != DTOK_LCB ) return -1;
self->curLine = toks[start]->line;
rb1 = DaoParser_FindPairToken( self, DTOK_LCB, DTOK_RCB, start, -1 );
if( rb1 <0 || rb1 +3 >= N ) return -1;
if( toks[rb1+1]->name != DKEY_AS || toks[rb1+2]->name != DTOK_LCB ){
DaoParser_Error( self, DAO_CTW_INV_MAC_DEFINE, NULL );
return -1;
}
rb2 = DaoParser_FindPairToken( self, DTOK_LCB, DTOK_RCB, rb1 + 1, -1 );
if( rb2 <0 ) return -1;
/*
for( i=start; i<rb2; i++ ) printf( "%s ", toks[i]->string.mbs ); printf("\n");
*/
macro = DaoMacro_New();
if( DaoParser_MakeMacroGroup( self, macro->macroMatch, macro->macroMatch, start+2, rb1 ) ==0 ){
DaoMacro_Delete( macro );
return -1;
}
if( macro->macroMatch->units->size >0 ){
DMacroUnit *unit = (DMacroUnit*) macro->macroMatch->units->items.pVoid[0];
if( unit->type != DMACRO_TOK )
DaoParser_Error( self, DAO_CTW_INV_MAC_FIRSTOK, & toks[i]->string );
}
if( toks[rb1+3]->line != toks[rb1+2]->line ) macro->macroApply->cpos = toks[rb1+3]->cpos;
if( DaoParser_MakeMacroGroup( self, macro->macroApply, macro->macroApply, rb1+3, rb2 ) ==0 ){
DaoMacro_Delete( macro );
return -1;
}
markers = DMap_New(D_STRING,0);
for(i=start+2; i<rb1; i++){
if( toks[i]->string.mbs[0] == '$' ){
if( MAP_Find( markers, & toks[i]->string ) != NULL ){
self->curLine = toks[i]->line;
DaoParser_Error( self, DAO_CTW_REDEF_MAC_MARKER, & toks[i]->string );
return 0;
}
MAP_Insert( markers, & toks[i]->string, 0 );
}
}
DMap_Clear( markers );
i = rb1+3;
if( DString_EQ( & toks[start+2]->string, & toks[rb1+3]->string ) ) i ++;
while( i < rb2 ){
char ch = toks[i]->string.mbs[0];
if( ch != '$' && ch != '\\' && ch != '\'' ){
if( MAP_Find( markers, & toks[i]->string ) == NULL ){
DArray_Append( macro->keyListApply, & toks[i]->string );
MAP_Insert( markers, & toks[i]->string, 0 );
}
}
i ++;
}
stops = DArray_New(D_TOKEN);
DMacroGroup_SetStop( macro->macroMatch, stops );
DMacroGroup_FindVariables( macro->macroMatch );
DArray_Clear( stops );
DMacroGroup_SetStop( macro->macroApply, stops );
DaoNamespace_AddMacro( self->nameSpace, lang, & toks[start+2]->string, macro );
DArray_Delete( stops );
DMap_Delete( markers );
return rb2;
}
static void DaoMT_Functional( DaoProcess *proc, DaoValue *P[], int N, int F )
{
DMutex mutex;
DCondVar condv;
DaoTaskData *tasks;
DaoValue *param = P[0];
DaoValue *result = NULL;
DaoList *list = NULL;
DaoArray *array = NULL;
DaoVmCode *sect = DaoGetSectionCode( proc->activeCode );
int i, entry, threads = P[1]->xInteger.value;
daoint index = -1, status = 0, joined = 0;
DNode *node = NULL;
switch( F ){
case DVM_FUNCT_MAP :
if( param->type == DAO_ARRAY ){
array = DaoProcess_PutArray( proc );
result = (DaoValue*) array;
}else{
list = DaoProcess_PutList( proc );
result = (DaoValue*) list;
}
break;
case DVM_FUNCT_APPLY : DaoProcess_PutValue( proc, param ); break;
case DVM_FUNCT_FIND : DaoProcess_PutValue( proc, dao_none_value ); break;
}
if( threads <= 0 ) threads = 2;
if( sect == NULL || DaoMT_PushSectionFrame( proc ) == 0 ) return;
if( list ){
DArray_Clear( & list->items );
if( param->type == DAO_LIST ) DArray_Resize( & list->items, param->xList.items.size, NULL );
if( param->type == DAO_MAP ) DArray_Resize( & list->items, param->xMap.items->size, NULL );
#ifdef DAO_WITH_NUMARRAY
}else if( array && F == DVM_FUNCT_MAP ){
DaoArray_GetSliceShape( (DaoArray*) param, & array->dims, & array->ndim );
DaoArray_ResizeArray( array, array->dims, array->ndim );
#endif
}
DMutex_Init( & mutex );
DCondVar_Init( & condv );
entry = proc->topFrame->entry;
tasks = (DaoTaskData*) dao_calloc( threads, sizeof(DaoTaskData) );
DaoProcess_PopFrame( proc );
for(i=0; i<threads; i++){
DaoTaskData *task = tasks + i;
task->param = param;
task->result = result;
task->proto = proc;
task->sect = sect;
task->funct = F;
task->entry = entry;
task->first = i;
task->step = threads;
task->index = & index;
task->node = & node;
task->joined = & joined;
task->condv = & condv;
task->mutex = & mutex;
task->clone = DaoVmSpace_AcquireProcess( proc->vmSpace );
task->clone->mutex = & mutex;
if( i ) DaoCallServer_AddTask( DaoMT_RunFunctional, task, 1 );
}
DaoMT_RunFunctional( tasks );
DMutex_Lock( & mutex );
while( joined < threads ) DCondVar_TimedWait( & condv, & mutex, 0.01 );
DMutex_Unlock( & mutex );
for(i=0; i<threads; i++){
DaoTaskData *task = tasks + i;
DaoVmSpace_ReleaseProcess( proc->vmSpace, task->clone );
status |= task->status;
}
if( F == DVM_FUNCT_FIND ){
DaoTuple *tuple = DaoProcess_PutTuple( proc, 0 );
if( param->type == DAO_LIST && index != -1 ){
DaoValue **items = param->xList.items.items.pValue;
GC_ShiftRC( items[index], tuple->items[1] );
tuple->items[1] = items[index];
tuple->items[0]->xInteger.value = index;
}else if( param->type == DAO_MAP && node ){
GC_ShiftRC( node->key.pValue, tuple->items[0] );
GC_ShiftRC( node->value.pValue, tuple->items[1] );
tuple->items[0] = node->key.pValue;
tuple->items[1] = node->value.pValue;
}
}
if( status ) DaoProcess_RaiseException( proc, DAO_ERROR, "code section execution failed!" );
DMutex_Destroy( & mutex );
DCondVar_Destroy( & condv );
dao_free( tasks );
}
void DaoNamespace_Restore( DaoNamespace *self, DaoProcess *proc, FILE *fin )
{
DaoParser *parser = DaoParser_New();
DString *line = DString_New(1);
DArray *types = DArray_New(0);
DArray *tokens = parser->tokens;
DMap *omap = DMap_New(0,0);
DString *name;
DNode *node;
parser->nameSpace = self;
parser->vmSpace = self->vmSpace;
while( DaoFile_ReadLine( fin, line ) ){
DaoValue *value = NULL;
int st = DAO_GLOBAL_VARIABLE;
int pm = DAO_DATA_PRIVATE;
int i, n, start = 0;
char *mbs;
DaoParser_LexCode( parser, line->mbs, 0 );
if( tokens->size == 0 ) continue;
name = & tokens->items.pToken[start]->string;
if( name->size == 6 && strcmp( name->mbs, "inputs" ) == 0 ){
if( tokens->size < 3 ) continue;
DString_Clear( line );
n = tokens->items.pToken[start+2]->string.size;
mbs = tokens->items.pToken[start+2]->string.mbs;
for(i=0; i<n; i++){
char c1 = mbs[i];
char c2 = mbs[i+1];
if( c1 < 'A' || c1 > 'P' ) continue;
DString_AppendChar( line, (char)((c1-'A')*16 + (c2-'A')) );
i += 1;
}
/* printf( "%s\n", line->mbs ); */
DaoProcess_Eval( proc, self, line->mbs );
continue;
}
switch( tokens->items.pToken[start]->name ){
case DKEY_PRIVATE : pm = DAO_DATA_PRIVATE; start += 1; break;
case DKEY_PROTECTED : pm = DAO_DATA_PROTECTED; start += 1; break;
case DKEY_PUBLIC : pm = DAO_DATA_PUBLIC; start += 1; break;
}
if( start >= tokens->size ) continue;
switch( tokens->items.pToken[start]->name ){
case DKEY_CONST : st = DAO_GLOBAL_CONSTANT; start += 1; break;
case DKEY_VAR : st = DAO_GLOBAL_VARIABLE; start += 1; break;
}
if( tokens->items.pToken[start]->name != DTOK_IDENTIFIER ) continue;
name = & tokens->items.pToken[start]->string;
start += 1;
if( start + 3 >= tokens->size ) continue;
if( tokens->items.pToken[start]->name != DTOK_ASSN ) continue;
start += 1;
DArray_Clear( parser->errors );
DArray_Clear( types );
DArray_PushFront( types, NULL );
DaoParser_Deserialize( parser, start, tokens->size-1, &value, types, self, proc, omap );
if( value == NULL ) continue;
node = DMap_Find( self->lookupTable, name );
if( node ) continue;
if( st == DAO_GLOBAL_CONSTANT ){
DaoNamespace_AddConst( self, name, value, pm );
}else{
DaoNamespace_AddVariable( self, name, value, NULL, pm );
}
}
DMap_Delete( omap );
DString_Delete( line );
DArray_Delete( types );
DaoParser_Delete( parser );
}
static int DaoParser_MacroApply( DaoParser *self, DArray *tokens,
DMacroGroup *group, DMap *tokMap, DMap *used,
int level, DString *tag, int pos0, int adjust )
{
DMacroUnit **units = (DMacroUnit**) group->units->items.pVoid;
DMacroUnit *unit;
DMacroGroup *grp;
DMacroNode *node, *node2;
DArray *toks = DArray_New(D_TOKEN);
DaoToken *tk = DaoToken_New();
DaoToken *tt = NULL;
DNode *kwnode = NULL;
DMap *check = NULL;
DMap one = { NULL, 0, 0, 0 };
int M, N = group->units->size;
int i, j, gid = -1;
int repeated = 0;
int start_mbs = -1;
int start_wcs = -1;
int squote, dquote;
if( group->repeat != DMACRO_AUTO ) level ++;
for( i=0; i<N; i++ ){
unit = units[i];
if( tokens->size >0 ) pos0 = tokens->items.pToken[ tokens->size -1 ]->line;
self->curLine = pos0;
/*
printf( "apply unit %i: %i\n", i, unit->type );
*/
switch( unit->type ){
case DMACRO_TOK :
squote = unit->marker->type == DTOK_ESC_SQUO;
dquote = unit->marker->type == DTOK_ESC_DQUO;
if( (squote && start_mbs >=0) || (dquote && start_wcs >=0) ){
int qstart = squote ? start_mbs : start_wcs;
tt = tokens->items.pToken[ qstart ];
for(j=qstart+1,M=tokens->size; j<M; j++){
DaoToken *jtok = tokens->items.pToken[j];
int t = j ? tokens->items.pToken[j-1]->type : 0;
if( t == DTOK_IDENTIFIER && jtok->type == t )
DString_AppendChar( & tt->string, ' ' );
DString_Append( & tt->string, & jtok->string );
}
if( squote ){
DString_AppendChar( & tt->string, '\'' );
DArray_Erase( tokens, start_mbs+1, tokens->size );
}else{
DString_AppendChar( & tt->string, '\"' );
DArray_Erase( tokens, start_wcs+1, tokens->size );
}
start_mbs = -1;
break;
}else if( squote ){
start_mbs = tokens->size;
DArray_Append( tokens, unit->marker );
tt = tokens->items.pToken[ start_mbs ];
tt->type = tt->name = DTOK_MBS;
DString_SetMBS( & tt->string, "\'" );
break;
}else if( dquote ){
start_wcs = tokens->size;
DArray_Append( tokens, unit->marker );
tt = tokens->items.pToken[ start_wcs ];
tt->type = tt->name = DTOK_WCS;
DString_SetMBS( & tt->string, "\"" );
break;
}
DArray_Append( tokens, unit->marker );
tokens->items.pToken[ tokens->size-1 ]->cpos += adjust;
break;
case DMACRO_VAR :
DaoToken_Assign( tk, unit->marker );
DString_Append( & tk->string, tag );
DArray_Append( tokens, tk );
break;
case DMACRO_EXP :
case DMACRO_ID :
case DMACRO_OP :
case DMACRO_BL :
case DMACRO_IBL :
kwnode = MAP_Find( tokMap, & unit->marker->string );
if( kwnode ==NULL ){
DaoParser_Error( self, DAO_CTW_UNDEF_MAC_MARKER, & unit->marker->string );
goto Failed;
}
node = (DMacroNode*) kwnode->value.pVoid;
kwnode = MAP_Find( used, unit );
if( kwnode == NULL ){
DMap_Insert( used, unit, & one );
kwnode = MAP_Find( used, unit );
}
check = (DMap*) kwnode->value.pVoid;
repeated = 1;
/*
printf( ">>>\n%s level %i: \n", unit->marker->string.mbs, level );
DMacroNode_Print( node );
printf( "\n" );
*/
/* search a leaf */
node2 = DMacroNode_FindLeaf( node, check, level );
if( node2 ){
/*
printf( "appending tokens\n" );
DMacroNode_Print( node2 );
printf( "\n" );
*/
DArray_InsertArray( tokens, tokens->size, node2->leaves, 0, -1 );
DMap_Insert( check, node2, NULL );
/* DArray_Clear( node2->leaves ); */
}else{
DMacroNode_RemoveEmptyLeftBranch( node, level );
goto Failed;
}
break;
case DMACRO_GRP :
case DMACRO_ALT :
grp = (DMacroGroup*) unit;
DArray_Clear( toks );
j = DaoParser_MacroApply( self, toks, grp, tokMap, used, level, tag, pos0, adjust );
switch( grp->repeat ){
case DMACRO_AUTO :
case DMACRO_ONE :
if( j <0 && group->type != DMACRO_ALT ) goto Failed;
repeated = (j>0);
if( j >=0 ){
gid = i;
DArray_InsertArray( tokens, tokens->size, toks, 0, -1 );
}
break;
case DMACRO_ZERO_OR_ONE :
gid = i;
repeated = (j>0);
if( j >=0 ){
DArray_InsertArray( tokens, tokens->size, toks, 0, -1 );
}
break;
case DMACRO_ZERO_OR_MORE :
gid = i;
repeated = (j>0);
if( j >=0 ){
DArray_InsertArray( tokens, tokens->size, toks, 0, -1 );
}
while( j >0 ){
DArray_Clear( toks );
j = DaoParser_MacroApply( self, toks, grp, tokMap, used, level, tag, pos0, adjust );
if( j >0 ){
DArray_InsertArray( tokens, tokens->size, toks, 0, -1 );
}
}
break;
case DMACRO_ONE_OR_MORE :
if( j <0 && group->type != DMACRO_ALT ) goto Failed;
repeated = (j>0);
if( j >=0 ){
DArray_InsertArray( tokens, tokens->size, toks, 0, -1 );
}
while( j >0 ){
gid = i;
DArray_Clear( toks );
j = DaoParser_MacroApply( self, toks, grp, tokMap, used, level, tag, pos0, adjust );
if( j >0 ){
DArray_InsertArray( tokens, tokens->size, toks, 0, -1 );
}
}
break;
}
break;
default : goto Failed;
}
if( group->type == DMACRO_ALT && gid >=0 ) break;
}
if( group->repeat != DMACRO_AUTO ) level --;
if( group->type == DMACRO_ALT && gid <0 ) goto Failed;
DaoToken_Delete( tk );
DArray_Delete( toks );
return repeated;
Failed :
DaoToken_Delete( tk );
DArray_Delete( toks );
return -1;
}
int DaoParser_ParseMacro( DaoParser *self, int start )
{
int rb1, rb2, i = start, N = self->tokens->size;
DaoToken **toks = self->tokens->items.pToken;
DMacroUnit *first;
DaoMacro *macro;
DString *lang = NULL;
DArray *stops;
DMap *markers;
DNode *it;
if( start + 5 >= N ) return -1;
if( toks[start+1]->type != DTOK_LCB ){
lang = & toks[start+1]->string;
if( toks[start+1]->type != DTOK_IDENTIFIER ){
DaoParser_Error( self, DAO_TOKEN_NEED_NAME, lang );
return -1;
}
if( lang->size == 3 && strcmp( lang->mbs, "dao" ) == 0 ){
DaoParser_Error( self, DAO_TOKEN_NEED_NAME, lang );
return -1;
}
start += 1;
}
if( toks[start+1]->name != DTOK_LCB ) return -1;
self->curLine = toks[start]->line;
rb1 = DaoParser_FindPairToken( self, DTOK_LCB, DTOK_RCB, start, -1 );
if( rb1 <0 || rb1 +3 >= N ) return -1;
if( toks[rb1+1]->name != DKEY_AS || toks[rb1+2]->name != DTOK_LCB ){
DaoParser_Error( self, DAO_CTW_INV_MAC_DEFINE, NULL );
return -1;
}
rb2 = DaoParser_FindPairToken( self, DTOK_LCB, DTOK_RCB, rb1 + 1, -1 );
if( rb2 <0 ) return -1;
/*
for( i=start; i<rb2; i++ ) printf( "%s ", toks[i]->string.mbs ); printf("\n");
*/
macro = DaoMacro_New();
markers = DMap_New(D_STRING,0);
if( DaoParser_MakeMacroGroup( self, macro->macroMatch, macro->macroMatch, start+2, rb1, markers, NULL ) ==0 ){
goto Error;
}
if( macro->macroMatch->units->size == 0 ) goto Error;
first = (DMacroUnit*) macro->macroMatch->units->items.pVoid[0];
if( first->type != DMACRO_TOK ){
DaoParser_Error( self, DAO_CTW_INV_MAC_FIRSTOK, & toks[i]->string );
goto Error;
}
for(it=DMap_First(markers); it; it=DMap_Next(markers,it)){
if( it->value.pInt > 1 ){
DaoParser_Error( self, DAO_CTW_REDEF_MAC_MARKER, it->key.pString );
goto Error;
}
}
DMap_Clear( markers );
if( toks[rb1+3]->line != toks[rb1+2]->line ) macro->macroApply->cpos = toks[rb1+3]->cpos;
if( DaoParser_MakeMacroGroup( self, macro->macroApply, macro->macroApply, rb1+3, rb2, NULL, markers ) ==0 ){
goto Error;
}
for(it=DMap_First(markers); it; it=DMap_Next(markers,it)){
DArray_Append( macro->keyListApply, it->key.pString );
}
stops = DArray_New(D_TOKEN);
DMacroGroup_SetStop( macro->macroMatch, stops );
DMacroGroup_FindVariables( macro->macroMatch );
DArray_Clear( stops );
DMacroGroup_SetStop( macro->macroApply, stops );
DaoNamespace_AddMacro( self->nameSpace, lang, & first->marker->string, macro );
DArray_Delete( stops );
DMap_Delete( markers );
return rb2;
Error:
DaoMacro_Delete( macro );
DMap_Delete( markers );
return -1;
}
/* assumed to be called before parsing class body */
void DaoClass_DeriveClassData( DaoClass *self )
{
DaoType *type;
DaoValue *value;
DArray *parents, *offsets;
DString *mbs;
DNode *it, *search;
daoint i, k, id, perm, index;
mbs = DString_New(1);
if( self->clsType->bases == NULL ) self->clsType->bases = DArray_New(D_VALUE);
if( self->objType->bases == NULL ) self->objType->bases = DArray_New(D_VALUE);
DArray_Clear( self->clsType->bases );
DArray_Clear( self->objType->bases );
for(i=0; i<self->superClass->size; i++){
if( self->superClass->items.pValue[i]->type == DAO_CLASS ){
DaoValue *klass = self->superClass->items.pValue[i];
DArray_Append( self->clsType->bases, klass->xClass.clsType );
DArray_Append( self->objType->bases, klass->xClass.objType );
DString_Assign( mbs, klass->xClass.className );
DString_AppendChar( mbs, '#' );
DString_AppendInteger( mbs, i+1 );
DaoClass_AddConst( self, mbs, klass, DAO_DATA_PRIVATE );
}else if( self->superClass->items.pValue[i]->type == DAO_CTYPE ){
DaoCtype *cdata = (DaoCtype*) self->superClass->items.pValue[i];
DaoTypeKernel *kernel = cdata->ctype->kernel;
DMap *values = kernel->values;
DMap *methods = kernel->methods;
DArray_Append( self->clsType->bases, cdata->ctype );
DArray_Append( self->objType->bases, cdata->cdtype );
if( values == NULL ){
DaoNamespace_SetupValues( kernel->nspace, kernel->typer );
values = kernel->values;
}
if( methods == NULL ){
DaoNamespace_SetupMethods( kernel->nspace, kernel->typer );
methods = kernel->methods;
}
DString_Assign( mbs, cdata->ctype->name );
// XXX
DaoClass_AddConst( self, mbs, (DaoValue*)cdata, DAO_DATA_PRIVATE );
DString_AppendChar( mbs, '#' );
DString_AppendInteger( mbs, i+1 );
DaoClass_AddConst( self, mbs, (DaoValue*)cdata, DAO_DATA_PRIVATE );
}
}
parents = DArray_New(0);
offsets = DArray_New(0);
DaoClass_Parents( self, parents, offsets );
for(i=1; i<parents->size; i++){
DaoClass *klass = parents->items.pClass[i];
DaoCdata *cdata = parents->items.pCdata[i];
if( klass->type == DAO_CLASS ){
if( klass->vtable ){
if( self->vtable == NULL ) self->vtable = DHash_New(0,0);
for(it=DMap_First(klass->vtable); it; it=DMap_Next(klass->vtable,it)){
DMap_Insert( self->vtable, it->key.pVoid, it->value.pVoid );
}
}
/* For class data: */
for( id=0; id<klass->cstDataName->size; id++ ){
DString *name = klass->cstDataName->items.pString[id];
value = klass->constants->items.pConst[ id ]->value;
search = MAP_Find( klass->lookupTable, name );
if( search == NULL ) continue;
perm = LOOKUP_PM( search->value.pInt );
/* NO deriving private member: */
if( perm <= DAO_DATA_PRIVATE ) continue;
if( value->type == DAO_ROUTINE ){
if( DString_EQ( value->xRoutine.routName, klass->className ) ) continue;
}
search = MAP_Find( self->lookupTable, name );
if( search == NULL && value->type == DAO_ROUTINE && value->xRoutine.overloads ){
/* To skip the private methods: */
DaoClass_AddConst( self, name, (DaoValue*)value, perm );
}else if( search == NULL ){
index = LOOKUP_BIND( DAO_CLASS_CONSTANT, perm, i+1, self->constants->size );
MAP_Insert( self->lookupTable, name, index );
DArray_Append( self->constants, klass->constants->items.pConst[id] );
DArray_Append( self->cstDataName, (void*)name );
if( value->type == DAO_ROUTINE && (value->xRoutine.attribs & DAO_ROUT_VIRTUAL) ){
if( self->vtable == NULL ) self->vtable = DHash_New(0,0);
MAP_Insert( self->vtable, value, value );
}
}else if( value->type == DAO_ROUTINE && value->xRoutine.overloads ){
DRoutines *routs = value->xRoutine.overloads;
for(k=0; k<routs->routines->size; k++){
DaoRoutine *rout = routs->routines->items.pRoutine[k];
/* skip methods not defined in this parent type */
if( rout->routHost != klass->objType ) continue;
if( rout->attribs & DAO_ROUT_PRIVATE ) continue;
DaoClass_AddConst( self, name, (DaoValue*)rout, perm );
}
}else if( value->type == DAO_ROUTINE ){
/* skip methods not defined in this parent type */
if( value->xRoutine.routHost != klass->objType ) continue;
if( value->xRoutine.attribs & DAO_ROUT_PRIVATE ) continue;
DaoClass_AddConst( self, name, value, perm );
}
}
/* class global data */
for( id=0; id<klass->glbDataName->size; id ++ ){
DString *name = klass->glbDataName->items.pString[id];
DaoVariable *var = klass->variables->items.pVar[id];
search = MAP_Find( klass->lookupTable, name );
perm = LOOKUP_PM( search->value.pInt );
/* NO deriving private member: */
if( perm <= DAO_DATA_PRIVATE ) continue;
search = MAP_Find( self->lookupTable, name );
/* To overide data: */
if( search == NULL ){
index = LOOKUP_BIND( DAO_CLASS_VARIABLE, perm, i+1, self->variables->size );
MAP_Insert( self->lookupTable, name, index );
DArray_Append( self->variables, var );
DArray_Append( self->glbDataName, (void*)name );
}
}
}else if( cdata->type == DAO_CTYPE ){
DaoCtype *ctypeobj = (DaoCtype*) cdata;
DaoTypeKernel *kernel = cdata->ctype->kernel;
DaoTypeBase *typer = kernel->typer;
DMap *values = kernel->values;
DMap *methods = kernel->methods;
DNode *it;
int j;
DaoCdataType_SpecializeMethods( cdata->ctype );
kernel = cdata->ctype->kernel;
methods = kernel->methods;
if( typer->numItems ){
for(j=0; typer->numItems[j].name!=NULL; j++){
DString name = DString_WrapMBS( typer->numItems[j].name );
it = DMap_Find( values, & name );
if( it && DMap_Find( self->lookupTable, & name ) == NULL )
DaoClass_AddConst( self, it->key.pString, it->value.pValue, DAO_DATA_PUBLIC );
}
}
for(it=DMap_First( methods ); it; it=DMap_Next( methods, it )){
DaoRoutine *func = it->value.pRoutine;
DaoRoutine **funcs = & func;
int k, count = 1;
if( it->value.pValue->type == DAO_ROUTINE && it->value.pRoutine->overloads ){
DRoutines *routs = it->value.pRoutine->overloads;
funcs = routs->routines->items.pRoutine;
count = routs->routines->size;
}
for(k=0; k<count; k++){
DaoRoutine *func = funcs[k];
if( func->routHost != ctypeobj->cdtype ) continue;
if( func->attribs & DAO_ROUT_INITOR ) continue;
DaoClass_AddConst( self, it->key.pString, (DaoValue*)func, DAO_DATA_PUBLIC );
}
}
}
}
DArray_Delete( parents );
DArray_Delete( offsets );
DString_Delete( mbs );
}
/* assumed to be called before parsing class body */
int DaoClass_DeriveClassData( DaoClass *self )
{
DaoType *type;
DaoValue *value;
DString *mbs;
DNode *it, *search;
DaoMethodFields *mf;
daoint i, j, k, id;
if( DaoCass_DeriveMixinData( self ) == 0 ) return 0;
mbs = DString_New(1);
mf = DaoMethodFields_New();
if( self->clsType->bases == NULL ) self->clsType->bases = DArray_New(D_VALUE);
if( self->objType->bases == NULL ) self->objType->bases = DArray_New(D_VALUE);
DArray_Clear( self->clsType->bases );
DArray_Clear( self->objType->bases );
self->cstParentStart = self->constants->size;
self->glbParentStart = self->variables->size;
DVector_PushUshort( self->offsets, self->constants->size );
DVector_PushUshort( self->offsets, self->variables->size );
if( self->parent && self->parent->type == DAO_CLASS ){
DaoClass *klass = (DaoClass*) self->parent;
DArray_Append( self->clsType->bases, klass->clsType );
DArray_Append( self->objType->bases, klass->objType );
DArray_AppendArray( self->cstDataName, klass->cstDataName );
DArray_AppendArray( self->glbDataName, klass->glbDataName );
for(j=0; j<klass->constants->size; ++j){
DaoValue *cst = klass->constants->items.pConst[j]->value;
DArray_Append( self->constants, klass->constants->items.pVoid[j] );
}
for(j=0; j<klass->variables->size; ++j){
DArray_Append( self->variables, klass->variables->items.pVoid[j] );
}
for(it=DMap_First(klass->lookupTable); it; it=DMap_Next(klass->lookupTable,it)){
daoint pm = LOOKUP_PM( it->value.pInt );
daoint st = LOOKUP_ST( it->value.pInt );
daoint up = LOOKUP_UP( it->value.pInt );
daoint id = LOOKUP_ID( it->value.pInt );
DaoValue *cst;
if( st == DAO_CLASS_CONSTANT ){
id = LOOKUP_ID( it->value.pInt );
cst = klass->constants->items.pConst[id]->value;
if( cst->type == DAO_ROUTINE ){
DArray_Append( mf->names, it->key.pString );
DArray_Append( mf->perms, IntToPointer( pm ) );
DArray_Append( mf->routines, cst );
}
}
if( st == DAO_OBJECT_VARIABLE ) continue;
if( pm == DAO_DATA_PRIVATE ) continue;
if( DMap_Find( self->lookupTable, it->key.pString ) ) continue;
switch( st ){
case DAO_CLASS_CONSTANT : id += self->cstParentStart; break;
case DAO_CLASS_VARIABLE : id += self->glbParentStart; break;
case DAO_OBJECT_VARIABLE : continue;
}
id = LOOKUP_BIND( st, pm, up+1, id );
DMap_Insert( self->lookupTable, it->key.pString, (void*)id );
}
}else if( self->parent && self->parent->type == DAO_CTYPE ){
DaoCtype *cdata = (DaoCtype*) self->parent;
DaoTypeKernel *kernel = cdata->ctype->kernel;
DaoTypeBase *typer = kernel->typer;
DMap *methods = kernel->methods;
DMap *values = kernel->values;
DArray_Append( self->clsType->bases, cdata->ctype );
DArray_Append( self->objType->bases, cdata->cdtype );
DaoClass_AddConst( self, cdata->ctype->name, (DaoValue*)cdata, DAO_DATA_PUBLIC );
if( kernel->SetupValues ) kernel->SetupValues( kernel->nspace, kernel->typer );
if( kernel->SetupMethods ) kernel->SetupMethods( kernel->nspace, kernel->typer );
DaoCdataType_SpecializeMethods( cdata->ctype );
kernel = cdata->ctype->kernel;
values = kernel->values;
methods = kernel->methods;
if( typer->numItems ){
for(j=0; typer->numItems[j].name!=NULL; j++){
DString name = DString_WrapMBS( typer->numItems[j].name );
it = DMap_Find( values, & name );
if( it == NULL ) continue;
if( DMap_Find( self->lookupTable, it->key.pString ) ) continue;
id = self->constants->size;
id = LOOKUP_BIND( DAO_CLASS_CONSTANT, DAO_DATA_PUBLIC, 1, id );
DMap_Insert( self->lookupTable, it->key.pString, IntToPointer( id ) );
DArray_Append( self->cstDataName, it->key.pString );
DArray_Append( self->constants, DaoConstant_New( it->value.pValue ) );
}
}
for(it=DMap_First( methods ); it; it=DMap_Next( methods, it )){
if( DMap_Find( self->lookupTable, it->key.pString ) ) continue;
id = self->constants->size;
id = LOOKUP_BIND( DAO_CLASS_CONSTANT, DAO_DATA_PUBLIC, 1, id );
DMap_Insert( self->lookupTable, it->key.pString, IntToPointer( id ) );
DArray_Append( self->cstDataName, it->key.pString );
DArray_Append( self->constants, DaoConstant_New( it->value.pValue ) );
DArray_Append( mf->names, it->key.pString );
DArray_Append( mf->perms, IntToPointer( DAO_DATA_PUBLIC ) );
DArray_Append( mf->routines, it->value.pValue );
}
}
DaoClass_SetupMethodFields( self, mf );
DaoMethodFields_Delete( mf );
self->cstParentEnd = self->constants->size;
self->glbParentEnd = self->variables->size;
#if 0
for(j=0; j<self->constants->size; ++j){
DaoValue *value = self->constants->items.pConst[j]->value;
DaoRoutine *routine = (DaoRoutine*) value;
printf( "%3i: %3i %s\n", j, value->type, self->cstDataName->items.pString[j]->mbs );
if( value->type != DAO_ROUTINE ) continue;
printf( "%3i: %3i %s\n", j, value->type, routine->routName->mbs );
if( routine->overloads ){
DArray *routs = routine->overloads->routines;
for(k=0; k<routs->size; ++k){
DaoRoutine *rout = routs->items.pRoutine[k];
}
}else{
if( routine->attribs & DAO_ROUT_PRIVATE ) continue;
}
}
for(it=DMap_First(self->lookupTable); it; it=DMap_Next(self->lookupTable,it)){
printf( "%s %i\n", it->key.pString->mbs, it->value.pInt );
if( LOOKUP_ST( it->value.pInt ) != DAO_CLASS_CONSTANT ) continue;
DaoValue *value = DaoClass_GetConst( self, it->value.pInt );
printf( "%i\n", value->type );
}
#endif
DString_Delete( mbs );
return 1;
}