static void TEST_AssertError( DaoProcess *proc, DaoValue* p[], int N )
{
DString *expected = p[0]->xString.value;
DString *actual = NULL;
DList *errors = proc->exceptions;
DaoVmCode *sect = DaoProcess_InitCodeSection( proc, 0 );
int catched = 0;
int size = errors->size;
if( sect == NULL ) return;
DaoProcess_Execute( proc );
if ( proc->status == DAO_PROCESS_ABORTED && errors->size > size ){
DaoException *e = (DaoException*)&errors->items.pValue[errors->size - 1]->xCdata;
if ( DString_Compare( expected, e->ctype->name ) != 0 )
actual = DString_Copy( e->ctype->name );
else
catched = 1;
DList_Clear( errors );
}
DaoProcess_PopFrame( proc );
if ( !catched ){
char buf[512];
if ( actual ){
snprintf( buf, sizeof(buf), "expected %s error, intercepted %s", expected->chars, actual->chars );
DString_Delete( actual );
}
else
snprintf( buf, sizeof(buf), "expected %s error, intercepted nothing", expected->chars );
DaoProcess_RaiseError( proc, "Test::AssertError", buf );
}
}
int DaoRegex_Change( DaoRegex *self, DString *source, DString *target, int index )
{
DString *input = DString_Copy( source );
int count = DaoRegex_ChangeExt( self, input, source, target, index, NULL, NULL );
DString_Delete( input );
return count;
}
void DaoStream_WriteLocalString( DaoStream *self, DString *str )
{
str = DString_Copy( str );
DString_ToLocal( str );
DaoStream_WriteString( self, str );
DString_Delete( str );
}
static void STD_Resource( DaoProcess *proc, DaoValue *p[], int N )
{
FILE *fin;
DString *file = DString_Copy( p[0]->xString.data );
if( DaoVmSpace_SearchResource( proc->vmSpace, file ) == 0 ){
DaoProcess_RaiseException( proc, DAO_ERROR, "resource file not found" );
DString_Delete( file );
return;
}
DaoVmSpace_ReadSource( proc->vmSpace, file, file );
DaoProcess_PutString( proc, file );
DString_Delete( file );
}
static void DaoSTD_Resource( DaoProcess *proc, DaoValue *p[], int N )
{
FILE *fin;
DString *file = DString_Copy( p[0]->xString.value );
if( DaoVmSpace_SearchResource( proc->vmSpace, file, proc->activeNamespace->path ) == 0 ){
DString_InsertChars( file, "resource file not found: ", 0, 0, -1 );
DaoProcess_RaiseError( proc, NULL, file->chars );
DString_Delete( file );
return;
}
DaoVmSpace_ReadFile( proc->vmSpace, file, file );
DaoProcess_PutString( proc, file );
DString_Delete( file );
}
int DaoxResource_SearchFile( DaoxResource *self, DString *fname, DString *search )
{
DString *tmp;
if( DaoVmSpace_SearchResource( self->vmSpace, fname, search ) ) return 1;
tmp = DString_Copy( fname );
Dao_MakePath( search, tmp );
if( DaoVmSpace_TestFile( self->vmSpace, tmp ) ){
DString_Assign( fname, tmp );
DString_Delete( tmp );
return 1;
}
DString_Delete( tmp );
return 0;
}
static FILE* DaoIO_OpenFile( DaoProcess *proc, DString *name, const char *mode, int silent )
{
DString *fname = DString_Copy( name );
char buf[200];
FILE *fin;
DaoIO_MakePath( proc, fname );
fin = Dao_OpenFile( fname->chars, mode );
DString_Delete( fname );
if( fin == NULL && silent == 0 ){
snprintf( buf, sizeof(buf), "error opening file: %s", DString_GetData( name ) );
DaoProcess_RaiseError( proc, "Stream", buf );
return NULL;
}
return fin;
}
static void* DArray_CopyItem( DArray *self, void *item )
{
DaoValue *v;
if( item == NULL ) return NULL;
switch( self->type ){
case DAO_DATA_VALUE : v = DaoValue_SimpleCopy( (DaoValue*) item ); GC_IncRC( v ); return v;
case DAO_DATA_VMCODE : return DaoVmCodeX_Copy( (DaoVmCodeX*) item );
case DAO_DATA_TOKEN : return DaoToken_Copy( (DaoToken*) item );
case DAO_DATA_STRING : return DString_Copy( (DString*) item );
case DAO_DATA_VECTOR : return DVector_Copy( (DVector*) item );
case DAO_DATA_ARRAY : return DArray_Copy( (DArray*) item );
case DAO_DATA_MAP : return DMap_Copy( (DMap*) item );
default : break;
}
return item;
}
static FILE* DaoIO_OpenFile( DaoProcess *proc, DString *name, const char *mode, int silent )
{
DString *fname = DString_Copy( name );
char buf[IO_BUF_SIZE];
FILE *fin;
DString_ToMBS( fname );
DaoIO_MakePath( proc, fname );
fin = fopen( fname->mbs, mode );
DString_Delete( fname );
if( fin == NULL && silent == 0 ){
snprintf( buf, IO_BUF_SIZE, "error opening file: %s", DString_GetMBS( name ) );
DaoProcess_RaiseException( proc, DAO_ERROR, buf );
return NULL;
}
return fin;
}
DaoxImage* DaoxResource_LoadImage( DaoxResource *self, DString *fname, DString *path )
{
DaoxImage *image = NULL;
DString *file = DString_Copy( fname );
DString *source = DString_New();
DString_Change( file, "\\\\", "/", 0 );
DString_Change( file, "\\", "/", 0 );
if( DaoxResource_SearchFile( self, file, path ) ){
DNode *it = DMap_Find( self->images, file );
if( it != NULL ){
image = (DaoxImage*) it->value.pValue;
}else if( DaoxResource_ReadFile( self, file, source ) ){
image = DaoxImage_New();
DaoxImage_Decode( image, source );
DMap_Insert( self->images, file, image );
}
}
DString_Delete( source );
DString_Delete( file );
return image;
}
void DString_MakePath( DString *base, DString *path )
{
if( base->size == 0 ) return;
if( path->size >= 2 && path->chars[0] == '$' && path->chars[1] == '(' ) return;
if( path->size >= 2 && isalpha( path->chars[0] ) && path->chars[1] == ':' ) return;
if( path->chars[0] == '/' ) return;
base = DString_Copy( base );
Dao_NormalizePathSep( base );
Dao_NormalizePathSep( path );
while( DString_Match( path, " ^ %.%. / ", NULL, NULL ) ){
if( DString_Match( base, " [^/] + ( / | ) $ ", NULL, NULL ) ){
DString_Change( path, " ^ %.%. / ", "", 1 );
DString_Change( base, " [^/] + ( / |) $ ", "", 0 );
}else{
DString_Delete( base );
return;
}
}
if( DString_Match( path, " ^ %.%. $ ", NULL, NULL ) ){
if( DString_Match( base, " [^/] + ( / | ) $ ", NULL, NULL ) ){
DString_Clear( path );
DString_Change( base, " [^/] + ( / |) $ ", "", 0 );
}
}
if( base->size && path->size ){
if( base->chars[ base->size-1 ] != '/' && path->chars[0] != '/' )
DString_InsertChar( path, '/', 0 );
DString_Insert( path, base, 0, 0, 0 );
}else if( base->size && path->size == 0 ){
DString_Assign( path, base );
}
while( DString_Change( path, "/ %. (/|$)", "/", 0 ) );
DString_Delete( base );
}
/*
// C printf format: %[parameter][flags][width][.precision][length]type
//
// Dao writef format: %[parameter][flags][width][.precision]type[color]
//
// Where 'parameter', 'flags', 'width' and 'precision' will conform to the
// C format, but 'type' can only be:
// c, d, i, o, u, x/X : for integer;
// e/E, f/F, g/G : for float and double;
// s : for string;
// p : for any type, write address;
// a : automatic, for any type, write in the default format;
// Namely the standard ones exception 'n', and plus 'a'.
//
// Optional 'color' format will be in form of: [foreground:background], [foreground]
// or [:background]. The supported color name format will depend on the color printing
// handle. Mininum requirement is the support of the following 8 color names:
// black, white, red, green, blue, yellow, magenta, cyan.
*/
static void DaoIO_Writef0( DaoStream *self, DaoProcess *proc, DaoValue *p[], int N )
{
DaoValue *value;
DMap *cycData;
DString *format, *fmt2;
DString *fgcolor, *bgcolor;
const char *convs = "aspcdiouxXfFeEgG";
char F, *s, *end, *fg, *bg, *fmt, message[100];
int k, id = 1;
if( (self->attribs & (DAO_IO_FILE | DAO_IO_PIPE)) && self->file == NULL ){
DaoProcess_RaiseException( proc, DAO_ERROR, "stream is not open!" );
return;
}
cycData = DMap_New(0,0);
fmt2 = DString_New(1);
fgcolor = DString_New(1);
bgcolor = DString_New(1);
format = DString_Copy( p[0]->xString.data );
DString_ToMBS( format );
s = format->mbs;
end = s + format->size;
for(; s<end; s++){
k = 0;
if( *s =='%' ){
fmt = s;
s += 1;
if( *s =='%' || *s == '[' ){
DaoStream_WriteChar( self, *s );
continue;
}
if( isdigit( *s ) && (*s > '0') ){
while( isdigit( *s ) ) s += 1;
if( *s == '$' ){ /* parameter: number$ */
*s = '\0';
k = strtol( fmt + 1, NULL, 10 );
if( k == 0 || k >= N ){
DaoProcess_RaiseException( proc, DAO_WARNING, "invalid parameter number" );
}
*s = '%';
fmt = s ++;
}
}
/* 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_SetDataMBS( fmt2, fmt, s - fmt + 1 );
if( strchr( convs, *s ) == NULL ){
DaoProcess_RaiseException( proc, DAO_WARNING, "invalid format conversion" );
continue;
}
F = *s;
s += 1;
fg = bg = NULL;
if( *s == '[' ){
s += 1;
fmt = s;
while( isalnum( *s ) ) s += 1;
DString_SetDataMBS( fgcolor, fmt, s - fmt );
if( fgcolor->size ) fg = fgcolor->mbs;
if( *s == ':' ){
s += 1;
fmt = s;
while( isalnum( *s ) ) s += 1;
DString_SetDataMBS( bgcolor, fmt, s - fmt );
if( bgcolor->size ) bg = bgcolor->mbs;
}
if( *s != ']' ) DaoProcess_RaiseException( proc, DAO_WARNING, "invalid color format" );
}else{
s -= 1;
}
if( k == 0 ) k = id;
value = p[k];
id += 1;
if( fg || bg ) DaoStream_SetColor( self, fg, bg );
self->format = fmt2->mbs;
if( value == NULL ){
if( F == 'p' ){
DaoStream_WriteMBS( self, "0x0" );
}else{
DaoProcess_RaiseException( proc, DAO_WARNING, "null parameter" );
}
}
self->format = fmt2->mbs;
if( F == 'c' || F == 'd' || F == 'i' || F == 'o' || F == 'x' || F == 'X' ){
if( sizeof(daoint) != 4 ) DString_InsertChar( fmt2, DAO_INT_FORMAT[0], fmt2->size-1 );
self->format = fmt2->mbs;
if( value->type == DAO_INTEGER ){
DaoStream_WriteInt( self, value->xInteger.value );
}else{
goto WrongParameter;
}
}else if( toupper( F ) == 'E' || toupper( F ) == 'F' || toupper( F ) == 'G' ){
if( value->type == DAO_FLOAT ){
DaoStream_WriteFloat( self, value->xFloat.value );
}else if( value->type == DAO_DOUBLE ){
DaoStream_WriteFloat( self, value->xDouble.value );
}else{
goto WrongParameter;
}
}else if( F == 's' && value->type == DAO_STRING ){
DaoStream_WriteString( self, value->xString.data );
}else if( F == 'p' ){
DaoStream_WritePointer( self, value );
}else if( F == 'a' ){
self->format = NULL;
DaoValue_Print( value, proc, self, cycData );
}else{
goto WrongParameter;
}
self->format = NULL;
if( fg || bg ) DaoStream_SetColor( self, NULL, NULL );
continue;
WrongParameter:
self->format = NULL;
if( fg || bg ) DaoStream_SetColor( self, NULL, NULL );
sprintf( message, "%i-th parameter has wrong type for format \"%s\"!", k, fmt2->mbs );
DaoProcess_RaiseException( proc, DAO_WARNING, message );
}else{
DaoStream_WriteChar( self, *s );
}
}
DString_Delete( fgcolor );
DString_Delete( bgcolor );
DString_Delete( format );
DString_Delete( fmt2 );
DMap_Delete( cycData );
}
int main( int argc, char **argv )
{
int restart = 0;
int i, k, idsrc, vmods = 0;
DString *opts = NULL, *args = NULL;
/*mtrace(); */
for(i=1; i<argc; i++){
if( strcmp( argv[i], "-r" ) ==0 || strcmp( argv[i], "--restart" ) ==0 ){
restart = i;
break;
}
}
if( restart ) DaoRestartRun( argv, argc, restart );
vmSpace = DaoInit( argv[0] );
idsrc = -1;
for(i=1; i<argc; i++){
if( strcmp( argv[i], "-e" ) ==0 || strcmp( argv[i], "--eval" ) ==0 ) break;
/* also allows execution of script files without suffix .dao */
if( argv[i][0] != '-' ){
idsrc = i;
break;
}
}
#ifdef DAO_WITH_STATIC_MODULES
/*
// For single file deployment.
// Identify the script argument, such that the arguments before the script
// can be passed in as virtual machine arguments.
// Example: ./script --restart script.dao ...
*/
args = DString_Copy( vmSpace->daoBinFile );
DString_Erase( args, 0, vmSpace->daoBinPath->size );
DString_AppendChars( args, ".dao" );
idsrc = 1;
for(i=1; i<argc; i++){
if( strcmp( argv[i], args->chars ) == 0 ){
idsrc = i;
break;
}
}
vmods = DaoVmSpace_AddVirtualModules( vmSpace, dao_virtual_modules );
DString_Reset( args, 0 );
#endif
k = idsrc;
if( k < 0 ) k = argc;
if( opts == NULL ) opts = DString_New();
if( args == NULL ) args = DString_New();
for(i=1; i<k; i++ ){
DString_AppendChars( opts, argv[i] );
DString_AppendChar( opts, '\1' );
}
if( idsrc >= 0 ){
#ifdef DAO_WITH_STATIC_MODULES
idsrc += 1;
#endif
for(i=idsrc; i<argc; i++ ){
DString_AppendChars( args, argv[i] );
DString_AppendChar( args, '\1' );
}
}
DaoVmSpace_ParseOptions( vmSpace, DString_GetData( opts ) );
#ifdef DAO_WITH_STATIC_MODULES
if( vmods ){
DString_InsertChars( args, "/@/\1", 0, 0, 0 );
DString_InsertChars( args, dao_virtual_modules[0].name, 3, 0, 0 );
/* set the path for the virtual files: */
DaoVmSpace_SetPath( vmSpace, "/@/" );
}else
#endif
if( idsrc < 0 && argc == 1 ){
DString_AppendChar( opts, '\1' );
DString_AppendChars( opts, "-vi" );
DaoVmSpace_ParseOptions( vmSpace, DString_GetData( opts ) );
}
#ifdef DAO_USE_READLINE
DaoVmSpace_ReadLine( vmSpace, DaoReadLine );
DaoVmSpace_AddHistory( vmSpace, (AddHistory) add_history );
read_history( NULL );
#endif
signal( SIGINT, DaoSignalHandler );
signal( SIGSEGV, DaoStackTrace );
/* Start execution. */
k = DaoVmSpace_RunMain( vmSpace, DString_GetData( args ) );
#ifdef DAO_USE_READLINE
write_history( NULL );
#endif
DString_Delete( args );
DString_Delete( opts );
DaoQuit();
return k;
}