void AsmStatement::toIR(IRState *irs)
{
block *bpre;
block *basm;
Declaration *d;
Symbol *s;
Blockx *blx = irs->blx;
//printf("AsmStatement::toIR(asmcode = %x)\n", asmcode);
bpre = blx->curblock;
block_next(blx,BCgoto,NULL);
basm = blx->curblock;
list_append(&bpre->Bsucc, basm);
basm->Bcode = asmcode;
basm->Balign = asmalign;
#if 0
if (label)
{ block *b;
b = labelToBlock(loc, blx, label);
printf("AsmStatement::toIR() %p\n", b);
if (b)
list_append(&basm->Bsucc, b);
}
#endif
// Loop through each instruction, fixing Dsymbols into Symbol's
for (code *c = asmcode; c; c = c->next)
{ LabelDsymbol *label;
block *b;
switch (c->IFL1)
{
case FLblockoff:
case FLblock:
// FLblock and FLblockoff have LabelDsymbol's - convert to blocks
label = c->IEVlsym1;
b = labelToBlock(loc, blx, label);
list_append(&basm->Bsucc, b);
c->IEV1.Vblock = b;
break;
case FLdsymbol:
case FLfunc:
s = c->IEVdsym1->toSymbol();
if (s->Sclass == SCauto && s->Ssymnum == -1)
symbol_add(s);
c->IEVsym1 = s;
c->IFL1 = s->Sfl ? s->Sfl : FLauto;
break;
}
// Repeat for second operand
switch (c->IFL2)
{
case FLblockoff:
case FLblock:
label = c->IEVlsym2;
b = labelToBlock(loc, blx, label);
list_append(&basm->Bsucc, b);
c->IEV2.Vblock = b;
break;
case FLdsymbol:
case FLfunc:
d = c->IEVdsym2;
s = d->toSymbol();
if (s->Sclass == SCauto && s->Ssymnum == -1)
symbol_add(s);
c->IEVsym2 = s;
c->IFL2 = s->Sfl ? s->Sfl : FLauto;
if (d->isDataseg())
s->Sflags |= SFLlivexit;
break;
}
//c->print();
}
basm->bIasmrefparam = refparam; // are parameters reference?
basm->usIasmregs = regs; // registers modified
block_next(blx,BCasm, NULL);
list_prepend(&basm->Bsucc, blx->curblock);
if (naked)
{
blx->funcsym->Stype->Tty |= mTYnaked;
}
}
void PragmaDeclaration::semantic(Scope *sc)
{ // Should be merged with PragmaStatement
Scope sc_save;
//printf("\tPragmaDeclaration::semantic '%s'\n",toChars());
if (ident == Id::msg)
{
if (args)
{
for (size_t i = 0; i < args->dim; i++)
{
Expression *e = (*args)[i];
e = e->semantic(sc);
if (e->op != TOKerror && e->op != TOKtype)
e = e->ctfeInterpret();
if (e->op == TOKerror)
{ errorSupplemental(loc, "while evaluating pragma(msg, %s)", (*args)[i]->toChars());
return;
}
StringExp *se = e->toString();
if (se)
{
fprintf(stdmsg, "%.*s", (int)se->len, (char *)se->string);
}
else
fprintf(stdmsg, "%s", e->toChars());
}
fprintf(stdmsg, "\n");
}
goto Lnodecl;
}
else if (ident == Id::lib)
{
if (!args || args->dim != 1)
error("string expected for library name");
else
{
Expression *e = (*args)[0];
e = e->semantic(sc);
e = e->ctfeInterpret();
(*args)[0] = e;
if (e->op == TOKerror)
goto Lnodecl;
StringExp *se = e->toString();
if (!se)
error("string expected for library name, not '%s'", e->toChars());
else if (global.params.verbose)
{
char *name = (char *)mem.malloc(se->len + 1);
memcpy(name, se->string, se->len);
name[se->len] = 0;
fprintf(stdmsg, "library %s\n", name);
mem.free(name);
}
}
goto Lnodecl;
}
#ifdef IN_GCC
else if (ident == Id::GNU_asm)
{
if (! args || args->dim != 2)
error("identifier and string expected for asm name");
else
{
Expression *e;
Declaration *d = NULL;
StringExp *s = NULL;
e = (*args)[0];
e = e->semantic(sc);
if (e->op == TOKvar)
{
d = ((VarExp *)e)->var;
if (! d->isFuncDeclaration() && ! d->isVarDeclaration())
d = NULL;
}
if (!d)
error("first argument of GNU_asm must be a function or variable declaration");
e = (*args)[1];
e = e->semantic(sc);
e = e->ctfeInterpret();
e = e->toString();
if (e && ((StringExp *)e)->sz == 1)
s = ((StringExp *)e);
else
error("second argument of GNU_asm must be a character string");
if (d && s)
d->c_ident = Lexer::idPool((char*) s->string);
}
goto Lnodecl;
}
else if (ident == Id::GNU_attribute)
{
sc_save = *sc;
// An empty list is allowed.
if (args && args->dim)
{
Expressions * a;
if (sc->attributes)
a = (Expressions *) sc->attributes->copy();
else
a = new Expressions;
sc->attributes = a;
for (unsigned i = 0; i < args->dim; i++)
{
Expression * e = (*args)[i];
//e = e->semantic(sc);
if (e->op == TOKidentifier)
; // ok
else if (e->op == TOKcall)
{
CallExp * c = (CallExp *) e;
if (c->e1->op != TOKidentifier)
error("identifier or call expression expected for attribute");
if (c->arguments)
for (int unsigned ai = 0; ai < c->arguments->dim; ai++)
{
Expression * ea = c->arguments->tdata()[ai];
ea = ea->semantic(sc);
ea = ea->optimize(WANTvalue | WANTinterpret);
c->arguments->tdata()[ai] = ea;
}
}
else
{
error("identifier or call expression expected for attribute");
continue;
}
a->push(e);
}
}
}
else if (ident == Id::GNU_set_attribute)
{
if (!args || args->dim < 1)
error("declaration expected for setting attributes");
else
{
Expressions ** p_attributes = NULL; // list of existing attributes
{
Expression * e = (*args)[0];
e = e->semantic(sc);
if (e->op == TOKvar)
{
Declaration * d = ((VarExp *)e)->var;
if (d->isFuncDeclaration() || d->isVarDeclaration())
p_attributes = & d->attributes;
}
else if (e->op == TOKtype)
{
Type * t = ((TypeExp *)e)->type;
if (t->ty == Ttypedef)
p_attributes = & ((TypeTypedef *) t)->sym->attributes;
else if (t->ty == Tenum)
p_attributes = & ((TypeEnum *) t)->sym->attributes;
else if (t->ty == Tstruct)
p_attributes = & ((TypeStruct *) t)->sym->attributes;
else if (t->ty == Tclass)
p_attributes = & ((TypeClass *) t)->sym->attributes;
}
if (p_attributes == NULL)
error("first argument must be a function, variable, or type declaration");
}
Expressions * new_attrs = new Expressions;
for (unsigned i = 1; i < args->dim; i++)
{
Expression * e = (*args)[i];
//e = e->semantic(sc);
if (e->op == TOKidentifier)
; // ok
else if (e->op == TOKcall)
{
CallExp * c = (CallExp *) e;
if (c->e1->op != TOKidentifier)
error("identifier or call expression expected for attribute");
if (c->arguments)
for (int unsigned ai = 0; ai < c->arguments->dim; ai++)
{
Expression * ea = c->arguments->tdata()[ai];
ea = ea->semantic(sc);
ea = ea->optimize(WANTvalue | WANTinterpret);
c->arguments->tdata()[ai] = ea;
}
}
else
{
error("identifier or call expression expected for attribute");
continue;
}
new_attrs->push(e);
}
if (p_attributes)
{
if (*p_attributes)
{
*p_attributes = (Expressions *) (*p_attributes)->copy();
(*p_attributes)->append(new_attrs);
}
else
*p_attributes = new_attrs;
}
}
goto Lnodecl;
}
#endif
#if DMDV2
else if (ident == Id::startaddress)
{
if (!args || args->dim != 1)
error("function name expected for start address");
else
{
Expression *e = (*args)[0];
e = e->semantic(sc);
e = e->ctfeInterpret();
(*args)[0] = e;
Dsymbol *sa = getDsymbol(e);
if (!sa || !sa->isFuncDeclaration())
error("function name expected for start address, not '%s'", e->toChars());
}
goto Lnodecl;
}
#endif
#if TARGET_NET
else if (ident == Lexer::idPool("assembly"))
{
}
#endif // TARGET_NET
else if (global.params.ignoreUnsupportedPragmas)
{
if (global.params.verbose)
{
/* Print unrecognized pragmas
*/
fprintf(stdmsg, "pragma %s", ident->toChars());
if (args)
{
for (size_t i = 0; i < args->dim; i++)
{
Expression *e = (*args)[i];
e = e->semantic(sc);
e = e->ctfeInterpret();
if (i == 0)
printf(" (");
else
printf(",");
printf("%s", e->toChars());
}
if (args->dim)
printf(")");
}
printf("\n");
}
goto Lnodecl;
}
else
error("unrecognized pragma(%s)", ident->toChars());
Ldecl:
if (decl)
{
for (size_t i = 0; i < decl->dim; i++)
{
Dsymbol *s = (*decl)[i];
s->semantic(sc);
}
}
#ifdef IN_GCC
if (decl)
{
if (ident == Id::GNU_attribute)
*sc = sc_save;
}
#endif
return;
Lnodecl:
if (decl)
{
error("pragma is missing closing ';'");
goto Ldecl; // do them anyway, to avoid segfaults.
}
}
static bool
DeclareInner(Port &port, const Declaration &declaration,
OperationEnvironment &env)
{
assert(declaration.size() >= 2);
assert(declaration.size() <= 12);
char user_data[2500];
if (!TryConnect(port, user_data) || env.IsCancelled())
return false;
char *p = strstr(user_data, "USER DETAILS");
if (p != NULL)
*p = 0;
port.Write('\x18'); // start to upload file
port.Write(user_data);
port.Write("USER DETAILS\r\n--------------\r\n\r\n");
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Pilot Name:"), declaration.PilotName.c_str());
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Competition ID:"),
declaration.CompetitionId.c_str());
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Aircraft Type:"),
declaration.AircraftType.c_str());
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Aircraft ID:"), declaration.AircraftReg.c_str());
port.Write("\r\nFLIGHT DECLARATION\r\n-------------------\r\n\r\n");
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Description:"), _T("XCSoar task declaration"));
for (unsigned i = 0; i < 11; i++) {
if (env.IsCancelled())
return false;
if (i+1>= declaration.size()) {
EWMicroRecorderPrintf(port, _T("%-17s %s\r\n"),
_T("TP LatLon:"), _T("0000000N00000000E TURN POINT"));
} else {
const Waypoint &wp = declaration.get_waypoint(i);
if (i == 0) {
EWMicroRecorderWriteWaypoint(port, wp, _T("Take Off LatLong:"));
EWMicroRecorderWriteWaypoint(port, wp, _T("Start LatLon:"));
} else if (i + 1 < declaration.size()) {
EWMicroRecorderWriteWaypoint(port, wp, _T("TP LatLon:"));
}
}
}
const Waypoint &wp = declaration.get_last_waypoint();
EWMicroRecorderWriteWaypoint(port, wp, _T("Finish LatLon:"));
EWMicroRecorderWriteWaypoint(port, wp, _T("Land LatLon:"));
if (env.IsCancelled())
return false;
port.Write('\x03'); // finish sending user file
return port.ExpectString("uploaded successfully");
}
void Output::operator()(Ruleset* r)
{
Selector* s = r->selector();
Block* b = r->block();
bool decls = false;
// Filter out rulesets that aren't printable (process its children though)
if (!Util::isPrintable(r, output_style())) {
for (size_t i = 0, L = b->length(); i < L; ++i) {
Statement* stm = (*b)[i];
if (dynamic_cast<Has_Block*>(stm)) {
stm->perform(this);
}
}
return;
}
if (b->has_non_hoistable()) {
decls = true;
if (output_style() == SASS_STYLE_NESTED) indentation += r->tabs();
if (ctx && ctx->c_options->source_comments) {
std::stringstream ss;
append_indentation();
ss << "/* line " << r->pstate().line + 1 << ", " << r->pstate().path << " */";
append_string(ss.str());
append_optional_linefeed();
}
s->perform(this);
append_scope_opener(b);
for (size_t i = 0, L = b->length(); i < L; ++i) {
Statement* stm = (*b)[i];
bool bPrintExpression = true;
// Check print conditions
if (typeid(*stm) == typeid(Declaration)) {
Declaration* dec = static_cast<Declaration*>(stm);
if (dec->value()->concrete_type() == Expression::STRING) {
String_Constant* valConst = static_cast<String_Constant*>(dec->value());
std::string val(valConst->value());
if (auto qstr = dynamic_cast<String_Quoted*>(valConst)) {
if (!qstr->quote_mark() && val.empty()) {
bPrintExpression = false;
}
}
}
else if (dec->value()->concrete_type() == Expression::LIST) {
List* list = static_cast<List*>(dec->value());
bool all_invisible = true;
for (size_t list_i = 0, list_L = list->length(); list_i < list_L; ++list_i) {
Expression* item = (*list)[list_i];
if (!item->is_invisible()) all_invisible = false;
}
if (all_invisible) bPrintExpression = false;
}
}
// Print if OK
if (!stm->is_hoistable() && bPrintExpression) {
stm->perform(this);
}
}
if (output_style() == SASS_STYLE_NESTED) indentation -= r->tabs();
append_scope_closer(b);
}
if (b->has_hoistable()) {
if (decls) ++indentation;
for (size_t i = 0, L = b->length(); i < L; ++i) {
Statement* stm = (*b)[i];
if (stm->is_hoistable()) {
stm->perform(this);
}
}
if (decls) --indentation;
}
}
void Output_Nested::operator()(Ruleset* r)
{
Selector* s = r->selector();
Block* b = r->block();
bool decls = false;
if (s->has_placeholder()) return;
if (b->has_non_hoistable()) {
decls = true;
indent();
if (source_comments) {
stringstream ss;
ss << "/* line " << r->position().line << ", " << r->path() << " */" << endl;
append_singleline_part_to_buffer(ss.str());
indent();
}
s->perform(this);
append_multiline_part_to_buffer(" {\n");
++indentation;
for (size_t i = 0, L = b->length(); i < L; ++i) {
Statement* stm = (*b)[i];
bool bPrintExpression = true;
// Check print conditions
if (typeid(*stm) == typeid(Declaration)) {
Declaration* dec = static_cast<Declaration*>(stm);
if (dec->value()->concrete_type() == Expression::STRING) {
String_Constant* valConst = static_cast<String_Constant*>(dec->value());
string val(valConst->value());
if (val.empty()) {
bPrintExpression = false;
}
}
else if (dec->value()->concrete_type() == Expression::LIST) {
List* list = static_cast<List*>(dec->value());
bool all_invisible = true;
for (size_t list_i = 0, list_L = list->length(); list_i < list_L; ++list_i) {
Expression* item = (*list)[list_i];
if (!item->is_invisible()) all_invisible = false;
}
if (all_invisible) bPrintExpression = false;
}
}
// Print if OK
if (!stm->is_hoistable() && bPrintExpression) {
if (!stm->block()) indent();
stm->perform(this);
append_multiline_part_to_buffer("\n");
}
}
--indentation;
buffer.erase(buffer.length()-1);
if (ctx) ctx->source_map.remove_line();
append_multiline_part_to_buffer(" }\n");
}
if (b->has_hoistable()) {
if (decls) ++indentation;
// indent();
for (size_t i = 0, L = b->length(); i < L; ++i) {
Statement* stm = (*b)[i];
if (stm->is_hoistable()) {
stm->perform(this);
}
}
if (decls) --indentation;
}
}
void PragmaDeclaration::semantic(Scope *sc)
{ // Should be merged with PragmaStatement
//printf("\tPragmaDeclaration::semantic '%s'\n",toChars());
if (ident == Id::msg)
{
if (args)
{
for (size_t i = 0; i < args->dim; i++)
{
Expression *e = (Expression *)args->data[i];
e = e->semantic(sc);
if (e->op == TOKstring)
{
StringExp *se = (StringExp *)e;
fprintf(stdmsg, "%.*s", se->len, se->string);
}
else
error("string expected for message, not '%s'", e->toChars());
}
fprintf(stdmsg, "\n");
}
goto Lnodecl;
}
else if (ident == Id::lib)
{
if (!args || args->dim != 1)
error("string expected for library name");
else
{
Expression *e = (Expression *)args->data[0];
e = e->semantic(sc);
args->data[0] = (void *)e;
if (e->op != TOKstring)
error("string expected for library name, not '%s'", e->toChars());
}
goto Lnodecl;
}
#if IN_GCC
else if (ident == Id::GNU_asm)
{
if (! args || args->dim != 2)
error("identifier and string expected for asm name");
else
{
Expression *e;
Declaration *d = NULL;
StringExp *s = NULL;
e = (Expression *)args->data[0];
e = e->semantic(sc);
if (e->op == TOKvar)
{
d = ((VarExp *)e)->var;
if (! d->isFuncDeclaration() && ! d->isVarDeclaration())
d = NULL;
}
if (!d)
error("first argument of GNU_asm must be a function or variable declaration");
e = (Expression *)args->data[1];
e = e->semantic(sc);
e = e->optimize(WANTvalue);
if (e->op == TOKstring && ((StringExp *)e)->sz == 1)
s = ((StringExp *)e);
else
error("second argument of GNU_asm must be a char string");
if (d && s)
d->c_ident = Lexer::idPool((char*) s->string);
}
goto Lnodecl;
}
#endif
else
error("unrecognized pragma(%s)", ident->toChars());
if (decl)
{
for (unsigned i = 0; i < decl->dim; i++)
{
Dsymbol *s = (Dsymbol *)decl->data[i];
s->semantic(sc);
}
}
return;
Lnodecl:
if (decl)
error("pragma is missing closing ';'");
}
static bool
DeclareInner(Port &port, const Declaration &declaration,
OperationEnvironment &env)
{
assert(declaration.Size() >= 2);
assert(declaration.Size() <= 12);
char user_data[2500];
if (!TryConnectRetry(port, user_data, sizeof(user_data), env))
return false;
char *p = strstr(user_data, "USER DETAILS");
if (p != NULL)
*p = 0;
port.Write('\x18'); // start to upload file
if (!port.FullWriteString(user_data, 5000) ||
!port.FullWriteString("USER DETAILS\r\n--------------\r\n\r\n", 1000))
return false;
WritePair(port, "Pilot Name", declaration.pilot_name.c_str());
WritePair(port, "Competition ID", declaration.competition_id.c_str());
WritePair(port, "Aircraft Type", declaration.aircraft_type.c_str());
WritePair(port, "Aircraft ID",
declaration.aircraft_registration.c_str());
if (!port.FullWriteString("\r\nFLIGHT DECLARATION\r\n-------------------\r\n\r\n",
1000))
return false;
WritePair(port, "Description", _T("XCSoar task declaration"));
for (unsigned i = 0; i < 11; i++) {
if (env.IsCancelled())
return false;
if (i+1>= declaration.Size()) {
port.FullWriteString("TP LatLon: 0000000N00000000E TURN POINT\r\n",
1000);
} else {
const Waypoint &wp = declaration.GetWaypoint(i);
if (i == 0) {
EWMicroRecorderWriteWaypoint(port, "Take Off LatLong", wp);
EWMicroRecorderWriteWaypoint(port, "Start LatLon", wp);
} else if (i + 1 < declaration.Size()) {
EWMicroRecorderWriteWaypoint(port, "TP LatLon", wp);
}
}
}
const Waypoint &wp = declaration.GetLastWaypoint();
EWMicroRecorderWriteWaypoint(port, "Finish LatLon", wp);
EWMicroRecorderWriteWaypoint(port, "Land LatLon", wp);
if (env.IsCancelled())
return false;
port.Write('\x03'); // finish sending user file
return port.ExpectString("uploaded successfully");
}
Dsymbol *ScopeDsymbol::search(Loc loc, Identifier *ident, int flags)
{
//printf("%s->ScopeDsymbol::search(ident='%s', flags=x%x)\n", toChars(), ident->toChars(), flags);
//if (strcmp(ident->toChars(),"c") == 0) *(char*)0=0;
// Look in symbols declared in this module
Dsymbol *s = symtab ? symtab->lookup(ident) : NULL;
if (s)
{
//printf("\ts = '%s.%s'\n",toChars(),s->toChars());
}
else if (imports)
{
// Look in imported modules
for (size_t i = 0; i < imports->dim; i++)
{ ScopeDsymbol *ss = (*imports)[i];
Dsymbol *s2;
// If private import, don't search it
if (flags & 1 && prots[i] == PROTprivate)
continue;
//printf("\tscanning import '%s', prots = %d, isModule = %p, isImport = %p\n", ss->toChars(), prots[i], ss->isModule(), ss->isImport());
/* Don't find private members if ss is a module
*/
s2 = ss->search(loc, ident, ss->isModule() ? 1 : 0);
if (!s)
s = s2;
else if (s2 && s != s2)
{
if (s->toAlias() == s2->toAlias())
{
/* After following aliases, we found the same symbol,
* so it's not an ambiguity.
* But if one alias is deprecated, prefer the other.
*/
if (s->isDeprecated())
s = s2;
}
else
{
/* Two imports of the same module should be regarded as
* the same.
*/
Import *i1 = s->isImport();
Import *i2 = s2->isImport();
if (!(i1 && i2 &&
(i1->mod == i2->mod ||
(!i1->parent->isImport() && !i2->parent->isImport() &&
i1->ident->equals(i2->ident))
)
)
)
{
ss->multiplyDefined(loc, s, s2);
break;
}
}
}
}
if (s)
{
Declaration *d = s->isDeclaration();
if (d && d->protection == PROTprivate && !d->parent->isTemplateMixin())
error(loc, "%s is private", d->toPrettyChars());
}
}
return s;
}
static bool
DeclareInner(Port &port, const Declaration &declaration,
gcc_unused OperationEnvironment &env)
{
using CAI302::UploadShort;
unsigned size = declaration.Size();
port.SetRxTimeout(500);
env.SetProgressRange(6 + size);
env.SetProgressPosition(0);
CAI302::CommandModeQuick(port);
if (!CAI302::UploadMode(port) || env.IsCancelled())
return false;
port.SetRxTimeout(1500);
CAI302::PilotMeta pilot_meta;
if (!CAI302::UploadPilotMeta(port, pilot_meta) || env.IsCancelled())
return false;
env.SetProgressPosition(1);
CAI302::Pilot pilot;
if (!CAI302::UploadPilot(port, 0, pilot) || env.IsCancelled())
return false;
env.SetProgressPosition(2);
CAI302::PolarMeta polar_meta;
if (!CAI302::UploadPolarMeta(port, polar_meta) || env.IsCancelled())
return false;
env.SetProgressPosition(3);
CAI302::Polar polar;
if (!CAI302::UploadPolar(port, polar) || env.IsCancelled())
return false;
env.SetProgressPosition(4);
if (!CAI302::DownloadMode(port) || env.IsCancelled())
return false;
char GliderType[13], GliderID[13];
convert_string(GliderType, sizeof(GliderType), declaration.aircraft_type);
convert_string(GliderID, sizeof(GliderID), declaration.aircraft_registration);
convert_string(pilot.name, sizeof(pilot.name), declaration.pilot_name);
if (!CAI302::DownloadPilot(port, pilot) || env.IsCancelled())
return false;
env.SetProgressPosition(5);
convert_string(polar.glider_type, sizeof(polar.glider_type),
declaration.aircraft_type);
convert_string(polar.glider_id, sizeof(polar.glider_id),
declaration.aircraft_registration);
if (!CAI302::DownloadPolar(port, polar) || env.IsCancelled())
return false;
env.SetProgressPosition(6);
for (unsigned i = 0; i < size; ++i) {
if (!cai302DeclAddWaypoint(port, i, declaration.GetWaypoint(i)) ||
env.IsCancelled())
return false;
env.SetProgressPosition(7 + i);
}
port.SetRxTimeout(1500); // D,255 takes more than 800ms
return CAI302::DeclareSave(port);
}
void PragmaDeclaration::semantic(Scope *sc)
{ // Should be merged with PragmaStatement
//printf("\tPragmaDeclaration::semantic '%s'\n",toChars());
if (ident == Id::msg)
{
if (args)
{
for (size_t i = 0; i < args->dim; i++)
{
Expression *e = args->tdata()[i];
e = e->semantic(sc);
e = e->optimize(WANTvalue | WANTinterpret);
StringExp *se = e->toString();
if (se)
{
fprintf(stdmsg, "%.*s", (int)se->len, (char *)se->string);
}
else
fprintf(stdmsg, "%s", e->toChars());
}
fprintf(stdmsg, "\n");
}
goto Lnodecl;
}
else if (ident == Id::lib)
{
if (!args || args->dim != 1)
error("string expected for library name");
else
{
Expression *e = args->tdata()[0];
e = e->semantic(sc);
e = e->optimize(WANTvalue | WANTinterpret);
args->tdata()[0] = e;
if (e->op == TOKerror)
goto Lnodecl;
StringExp *se = e->toString();
if (!se)
error("string expected for library name, not '%s'", e->toChars());
else if (global.params.verbose)
{
char *name = (char *)mem.malloc(se->len + 1);
memcpy(name, se->string, se->len);
name[se->len] = 0;
printf("library %s\n", name);
mem.free(name);
}
}
goto Lnodecl;
}
#if IN_GCC
else if (ident == Id::GNU_asm)
{
if (! args || args->dim != 2)
error("identifier and string expected for asm name");
else
{
Expression *e;
Declaration *d = NULL;
StringExp *s = NULL;
e = args->tdata()[0];
e = e->semantic(sc);
if (e->op == TOKvar)
{
d = ((VarExp *)e)->var;
if (! d->isFuncDeclaration() && ! d->isVarDeclaration())
d = NULL;
}
if (!d)
error("first argument of GNU_asm must be a function or variable declaration");
e = args->tdata()[1];
e = e->semantic(sc);
e = e->optimize(WANTvalue | WANTinterpret);
e = e->toString();
if (e && ((StringExp *)e)->sz == 1)
s = ((StringExp *)e);
else
error("second argument of GNU_asm must be a char string");
if (d && s)
d->c_ident = Lexer::idPool((char*) s->string);
}
goto Lnodecl;
}
#endif
#if DMDV2
else if (ident == Id::startaddress)
{
if (!args || args->dim != 1)
error("function name expected for start address");
else
{
Expression *e = args->tdata()[0];
e = e->semantic(sc);
e = e->optimize(WANTvalue | WANTinterpret);
args->tdata()[0] = e;
Dsymbol *sa = getDsymbol(e);
if (!sa || !sa->isFuncDeclaration())
error("function name expected for start address, not '%s'", e->toChars());
}
goto Lnodecl;
}
#endif
#if TARGET_NET
else if (ident == Lexer::idPool("assembly"))
{
}
#endif // TARGET_NET
else if (global.params.ignoreUnsupportedPragmas)
{
if (global.params.verbose)
{
/* Print unrecognized pragmas
*/
printf("pragma %s", ident->toChars());
if (args)
{
for (size_t i = 0; i < args->dim; i++)
{
Expression *e = args->tdata()[i];
e = e->semantic(sc);
e = e->optimize(WANTvalue | WANTinterpret);
if (i == 0)
printf(" (");
else
printf(",");
printf("%s", e->toChars());
}
if (args->dim)
printf(")");
}
printf("\n");
}
goto Lnodecl;
}
else
error("unrecognized pragma(%s)", ident->toChars());
if (decl)
{
for (unsigned i = 0; i < decl->dim; i++)
{
Dsymbol *s = decl->tdata()[i];
s->semantic(sc);
}
}
return;
Lnodecl:
if (decl)
error("pragma is missing closing ';'");
}
void tst_Lookup::simple_class_1()
{
const QByteArray source = "\n"
"@interface Zoo {} +(id)alloc; -(id)init; @end\n"
"@implementation Zoo +(id)alloc{} -(id)init{} -(void)dealloc{} @end\n";
Document::Ptr doc = Document::create("simple_class_1");
doc->setUtf8Source(source);
doc->parse();
doc->check();
QVERIFY(doc->diagnosticMessages().isEmpty());
QCOMPARE(doc->globalSymbolCount(), 2U);
Snapshot snapshot;
snapshot.insert(doc);
ObjCClass *iface = doc->globalSymbolAt(0)->asObjCClass();
QVERIFY(iface);
QVERIFY(iface->isInterface());
QCOMPARE(iface->memberCount(), 2U);
ObjCClass *impl = doc->globalSymbolAt(1)->asObjCClass();
QVERIFY(impl);
QVERIFY(!impl->isInterface());
QCOMPARE(impl->memberCount(), 3U);
Declaration *allocMethodIface = iface->memberAt(0)->asDeclaration();
QVERIFY(allocMethodIface);
QVERIFY(allocMethodIface->name() && allocMethodIface->name()->identifier());
QCOMPARE(QLatin1String(allocMethodIface->name()->identifier()->chars()), QLatin1String("alloc"));
ObjCMethod *allocMethodImpl = impl->memberAt(0)->asObjCMethod();
QVERIFY(allocMethodImpl);
QVERIFY(allocMethodImpl->name() && allocMethodImpl->name()->identifier());
QCOMPARE(QLatin1String(allocMethodImpl->name()->identifier()->chars()), QLatin1String("alloc"));
ObjCMethod *deallocMethod = impl->memberAt(2)->asObjCMethod();
QVERIFY(deallocMethod);
QVERIFY(deallocMethod->name() && deallocMethod->name()->identifier());
QCOMPARE(QLatin1String(deallocMethod->name()->identifier()->chars()), QLatin1String("dealloc"));
const LookupContext context(doc, snapshot);
// check class resolving:
ClassOrNamespace *klass = context.lookupType(impl->name(), impl->enclosingScope());
QVERIFY(klass != 0);
QCOMPARE(klass->symbols().size(), 2);
QVERIFY(klass->symbols().contains(iface));
QVERIFY(klass->symbols().contains(impl));
// check method resolving:
QList<LookupItem> results = context.lookup(allocMethodImpl->name(), impl);
QCOMPARE(results.size(), 2);
QCOMPARE(results.at(0).declaration(), allocMethodIface);
QCOMPARE(results.at(1).declaration(), allocMethodImpl);
results = context.lookup(deallocMethod->name(), impl);
QCOMPARE(results.size(), 1);
QCOMPARE(results.at(0).declaration(), deallocMethod);
}
Expression *TraitsExp::semantic(Scope *sc)
{
#if LOGSEMANTIC
printf("TraitsExp::semantic() %s\n", toChars());
#endif
if (ident != Id::compiles && ident != Id::isSame &&
ident != Id::identifier)
{
TemplateInstance::semanticTiargs(loc, sc, args, 1);
}
size_t dim = args ? args->dim : 0;
Object *o;
Declaration *d;
FuncDeclaration *f;
#define ISTYPE(cond) \
for (size_t i = 0; i < dim; i++) \
{ Type *t = getType((Object *)args->data[i]); \
if (!t) \
goto Lfalse; \
if (!(cond)) \
goto Lfalse; \
} \
if (!dim) \
goto Lfalse; \
goto Ltrue;
#define ISDSYMBOL(cond) \
for (size_t i = 0; i < dim; i++) \
{ Dsymbol *s = getDsymbol((Object *)args->data[i]); \
if (!s) \
goto Lfalse; \
if (!(cond)) \
goto Lfalse; \
} \
if (!dim) \
goto Lfalse; \
goto Ltrue;
if (ident == Id::isArithmetic)
{
ISTYPE(t->isintegral() || t->isfloating())
}
else if (ident == Id::isFloating)
{
ISTYPE(t->isfloating())
}
else if (ident == Id::isIntegral)
{
ISTYPE(t->isintegral())
}
else if (ident == Id::isScalar)
{
ISTYPE(t->isscalar())
}
else if (ident == Id::isUnsigned)
{
ISTYPE(t->isunsigned())
}
else if (ident == Id::isAssociativeArray)
{
ISTYPE(t->toBasetype()->ty == Taarray)
}
else if (ident == Id::isStaticArray)
{
ISTYPE(t->toBasetype()->ty == Tsarray)
}
else if (ident == Id::isAbstractClass)
{
ISTYPE(t->toBasetype()->ty == Tclass && ((TypeClass *)t->toBasetype())->sym->isAbstract())
}
else if (ident == Id::isFinalClass)
{
ISTYPE(t->toBasetype()->ty == Tclass && ((TypeClass *)t->toBasetype())->sym->storage_class & STCfinal)
}
else if (ident == Id::isAbstractFunction)
{
ISDSYMBOL((f = s->isFuncDeclaration()) != NULL && f->isAbstract())
}
else if (ident == Id::isVirtualFunction)
{
ISDSYMBOL((f = s->isFuncDeclaration()) != NULL && f->isVirtual())
}
else if (ident == Id::isFinalFunction)
{
ISDSYMBOL((f = s->isFuncDeclaration()) != NULL && f->isFinal())
}
#if DMDV2
else if (ident == Id::isStaticFunction)
{
ISDSYMBOL((f = s->isFuncDeclaration()) != NULL && !f->needThis())
}
else if (ident == Id::isRef)
{
ISDSYMBOL((d = s->isDeclaration()) != NULL && d->isRef())
}
else if (ident == Id::isOut)
{
ISDSYMBOL((d = s->isDeclaration()) != NULL && d->isOut())
}
else if (ident == Id::isLazy)
{
ISDSYMBOL((d = s->isDeclaration()) != NULL && d->storage_class & STClazy)
}
else if (ident == Id::identifier)
{ // Get identifier for symbol as a string literal
// Specify 0 for the flags argument to semanticTiargs() so that
// a symbol should not be folded to a constant.
TemplateInstance::semanticTiargs(loc, sc, args, 0);
if (dim != 1)
goto Ldimerror;
Object *o = (Object *)args->data[0];
Dsymbol *s = getDsymbol(o);
if (!s || !s->ident)
{
error("argument %s has no identifier", o->toChars());
goto Lfalse;
}
StringExp *se = new StringExp(loc, s->ident->toChars());
return se->semantic(sc);
}
else if (ident == Id::parent)
{
if (dim != 1)
goto Ldimerror;
Object *o = (Object *)args->data[0];
Dsymbol *s = getDsymbol(o);
if (s)
s = s->toParent();
if (!s)
{
error("argument %s has no parent", o->toChars());
goto Lfalse;
}
return (new DsymbolExp(loc, s))->semantic(sc);
}
#endif
else if (ident == Id::hasMember ||
ident == Id::getMember ||
ident == Id::getOverloads ||
ident == Id::getVirtualFunctions)
{
if (dim != 2)
goto Ldimerror;
Object *o = (Object *)args->data[0];
Expression *e = isExpression((Object *)args->data[1]);
if (!e)
{ error("expression expected as second argument of __traits %s", ident->toChars());
goto Lfalse;
}
e = e->optimize(WANTvalue | WANTinterpret);
if (e->op != TOKstring)
{ error("string expected as second argument of __traits %s instead of %s", ident->toChars(), e->toChars());
goto Lfalse;
}
StringExp *se = (StringExp *)e;
se = se->toUTF8(sc);
if (se->sz != 1)
{ error("string must be chars");
goto Lfalse;
}
Identifier *id = Lexer::idPool((char *)se->string);
Type *t = isType(o);
e = isExpression(o);
Dsymbol *s = isDsymbol(o);
if (t)
e = typeDotIdExp(loc, t, id);
else if (e)
e = new DotIdExp(loc, e, id);
else if (s)
{ e = new DsymbolExp(loc, s);
e = new DotIdExp(loc, e, id);
}
else
{ error("invalid first argument");
goto Lfalse;
}
if (ident == Id::hasMember)
{ /* Take any errors as meaning it wasn't found
*/
e = e->trySemantic(sc);
if (!e)
{ if (global.gag)
global.errors++;
goto Lfalse;
}
else
goto Ltrue;
}
else if (ident == Id::getMember)
{
e = e->semantic(sc);
return e;
}
else if (ident == Id::getVirtualFunctions ||
ident == Id::getOverloads)
{
unsigned errors = global.errors;
Expression *ex = e;
e = e->semantic(sc);
if (errors < global.errors)
error("%s cannot be resolved", ex->toChars());
/* Create tuple of functions of e
*/
//e->dump(0);
Expressions *exps = new Expressions();
FuncDeclaration *f;
if (e->op == TOKvar)
{ VarExp *ve = (VarExp *)e;
f = ve->var->isFuncDeclaration();
}
else if (e->op == TOKdotvar)
{ DotVarExp *dve = (DotVarExp *)e;
f = dve->var->isFuncDeclaration();
}
else
f = NULL;
Ptrait p;
p.exps = exps;
p.e1 = e;
p.ident = ident;
overloadApply(f, fptraits, &p);
TupleExp *tup = new TupleExp(loc, exps);
return tup->semantic(sc);
}
else
assert(0);
}
else if (ident == Id::classInstanceSize)
{
if (dim != 1)
goto Ldimerror;
Object *o = (Object *)args->data[0];
Dsymbol *s = getDsymbol(o);
ClassDeclaration *cd;
if (!s || (cd = s->isClassDeclaration()) == NULL)
{
error("first argument is not a class");
goto Lfalse;
}
return new IntegerExp(loc, cd->structsize, Type::tsize_t);
}
else if (ident == Id::allMembers || ident == Id::derivedMembers)
{
if (dim != 1)
goto Ldimerror;
Object *o = (Object *)args->data[0];
Dsymbol *s = getDsymbol(o);
ScopeDsymbol *sd;
if (!s)
{
error("argument has no members");
goto Lfalse;
}
if ((sd = s->isScopeDsymbol()) == NULL)
{
error("%s %s has no members", s->kind(), s->toChars());
goto Lfalse;
}
Expressions *exps = new Expressions;
while (1)
{ size_t dim = ScopeDsymbol::dim(sd->members);
for (size_t i = 0; i < dim; i++)
{
Dsymbol *sm = ScopeDsymbol::getNth(sd->members, i);
//printf("\t[%i] %s %s\n", i, sm->kind(), sm->toChars());
if (sm->ident)
{
//printf("\t%s\n", sm->ident->toChars());
char *str = sm->ident->toChars();
/* Skip if already present in exps[]
*/
for (size_t j = 0; j < exps->dim; j++)
{ StringExp *se2 = (StringExp *)exps->data[j];
if (strcmp(str, (char *)se2->string) == 0)
goto Lnext;
}
StringExp *se = new StringExp(loc, str);
exps->push(se);
}
Lnext:
;
}
ClassDeclaration *cd = sd->isClassDeclaration();
if (cd && cd->baseClass && ident == Id::allMembers)
sd = cd->baseClass; // do again with base class
else
break;
}
#if DMDV1
Expression *e = new ArrayLiteralExp(loc, exps);
#endif
#if DMDV2
/* Making this a tuple is more flexible, as it can be statically unrolled.
* To make an array literal, enclose __traits in [ ]:
* [ __traits(allMembers, ...) ]
*/
Expression *e = new TupleExp(loc, exps);
#endif
e = e->semantic(sc);
return e;
}
else if (ident == Id::compiles)
{
/* Determine if all the objects - types, expressions, or symbols -
* compile without error
*/
if (!dim)
goto Lfalse;
for (size_t i = 0; i < dim; i++)
{ Object *o = (Object *)args->data[i];
Expression *e;
unsigned errors = global.errors;
global.gag++;
Type *t = isType(o);
if (t)
{ Dsymbol *s;
t->resolve(loc, sc, &e, &t, &s);
if (t)
t->semantic(loc, sc);
else if (e)
{ e = e->semantic(sc);
e = e->optimize(WANTvalue);
}
}
else
{ e = isExpression(o);
if (e)
{ e = e->semantic(sc);
e = e->optimize(WANTvalue);
}
}
global.gag--;
if (errors != global.errors)
{
global.errors = errors;
goto Lfalse;
}
}
goto Ltrue;
}
else if (ident == Id::isSame)
{ /* Determine if two symbols are the same
*/
if (dim != 2)
goto Ldimerror;
TemplateInstance::semanticTiargs(loc, sc, args, 0);
Object *o1 = (Object *)args->data[0];
Object *o2 = (Object *)args->data[1];
Dsymbol *s1 = getDsymbol(o1);
Dsymbol *s2 = getDsymbol(o2);
//printf("isSame: %s, %s\n", o1->toChars(), o2->toChars());
#if 0
printf("o1: %p\n", o1);
printf("o2: %p\n", o2);
if (!s1)
{ Expression *ea = isExpression(o1);
if (ea)
printf("%s\n", ea->toChars());
Type *ta = isType(o1);
if (ta)
printf("%s\n", ta->toChars());
goto Lfalse;
}
else
printf("%s %s\n", s1->kind(), s1->toChars());
#endif
if (!s1 && !s2)
{ Expression *ea1 = isExpression(o1);
Expression *ea2 = isExpression(o2);
if (ea1 && ea2)
{
if (ea1->equals(ea2))
goto Ltrue;
}
}
if (!s1 || !s2)
goto Lfalse;
s1 = s1->toAlias();
s2 = s2->toAlias();
if (s1 == s2)
goto Ltrue;
else
goto Lfalse;
}
else
{ error("unrecognized trait %s", ident->toChars());
goto Lfalse;
}
return NULL;
Lnottype:
error("%s is not a type", o->toChars());
goto Lfalse;
Ldimerror:
error("wrong number of arguments %d", dim);
goto Lfalse;
Lfalse:
return new IntegerExp(loc, 0, Type::tbool);
Ltrue:
return new IntegerExp(loc, 1, Type::tbool);
}
void Output_Nested::operator()(Ruleset* r)
{
Selector* s = r->selector();
Block* b = r->block();
bool decls = false;
// In case the extend visitor isn't called (if there are no @extend
// directives in the entire document), check for placeholders here and
// make sure they aren't output.
// TODO: investigate why I decided to duplicate this logic in the extend visitor
Selector_List* sl = static_cast<Selector_List*>(s);
if (!ctx->extensions.size()) {
Selector_List* new_sl = new (ctx->mem) Selector_List(sl->path(), sl->position());
for (size_t i = 0, L = sl->length(); i < L; ++i) {
if (!(*sl)[i]->has_placeholder()) {
*new_sl << (*sl)[i];
}
}
s = new_sl;
sl = new_sl;
r->selector(new_sl);
}
if (sl->length() == 0) return;
if (b->has_non_hoistable()) {
decls = true;
indent();
if (source_comments) {
stringstream ss;
ss << "/* line " << r->position().line << ", " << r->path() << " */" << endl;
append_singleline_part_to_buffer(ss.str());
indent();
}
s->perform(this);
append_multiline_part_to_buffer(" {\n");
++indentation;
for (size_t i = 0, L = b->length(); i < L; ++i) {
Statement* stm = (*b)[i];
bool bPrintExpression = true;
// Check print conditions
if (typeid(*stm) == typeid(Declaration)) {
Declaration* dec = static_cast<Declaration*>(stm);
if (dec->value()->concrete_type() == Expression::STRING) {
String_Constant* valConst = static_cast<String_Constant*>(dec->value());
string val(valConst->value());
if (val.empty()) {
bPrintExpression = false;
}
}
else if (dec->value()->concrete_type() == Expression::LIST) {
List* list = static_cast<List*>(dec->value());
bool all_invisible = true;
for (size_t list_i = 0, list_L = list->length(); list_i < list_L; ++list_i) {
Expression* item = (*list)[list_i];
if (!item->is_invisible()) all_invisible = false;
}
if (all_invisible) bPrintExpression = false;
}
}
// Print if OK
if (!stm->is_hoistable() && bPrintExpression) {
if (!stm->block()) indent();
stm->perform(this);
append_multiline_part_to_buffer("\n");
}
}
--indentation;
buffer.erase(buffer.length()-1);
if (ctx) ctx->source_map.remove_line();
append_multiline_part_to_buffer(" }\n");
}
if (b->has_hoistable()) {
if (decls) ++indentation;
// indent();
for (size_t i = 0, L = b->length(); i < L; ++i) {
Statement* stm = (*b)[i];
if (stm->is_hoistable()) {
stm->perform(this);
}
}
if (decls) --indentation;
}
}
inline void debug_ast(AST_Node* node, std::string ind, Env* env)
{
if (node == 0) return;
if (ind == "") std::cerr << "####################################################################\n";
if (dynamic_cast<Bubble*>(node)) {
Bubble* bubble = dynamic_cast<Bubble*>(node);
std::cerr << ind << "Bubble " << bubble;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << bubble->tabs();
std::cerr << std::endl;
debug_ast(bubble->node(), ind + " ", env);
} else if (dynamic_cast<Trace*>(node)) {
Trace* trace = dynamic_cast<Trace*>(node);
std::cerr << ind << "Trace " << trace;
std::cerr << " (" << pstate_source_position(node) << ")"
<< " [name:" << trace->name() << "]"
<< std::endl;
debug_ast(trace->block(), ind + " ", env);
} else if (dynamic_cast<At_Root_Block*>(node)) {
At_Root_Block* root_block = dynamic_cast<At_Root_Block*>(node);
std::cerr << ind << "At_Root_Block " << root_block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << root_block->tabs();
std::cerr << std::endl;
debug_ast(root_block->expression(), ind + ":", env);
debug_ast(root_block->block(), ind + " ", env);
} else if (dynamic_cast<CommaSequence_Selector*>(node)) {
CommaSequence_Selector* selector = dynamic_cast<CommaSequence_Selector*>(node);
std::cerr << ind << "CommaSequence_Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <" << selector->hash() << ">";
std::cerr << " [@media:" << selector->media_block() << "]";
std::cerr << (selector->is_invisible() ? " [INVISIBLE]": " -");
std::cerr << (selector->has_placeholder() ? " [PLACEHOLDER]": " -");
std::cerr << (selector->is_optional() ? " [is_optional]": " -");
std::cerr << (selector->has_parent_ref() ? " [has-parent]": " -");
std::cerr << (selector->has_line_break() ? " [line-break]": " -");
std::cerr << (selector->has_line_feed() ? " [line-feed]": " -");
std::cerr << std::endl;
for(auto i : selector->elements()) { debug_ast(i, ind + " ", env); }
// } else if (dynamic_cast<Expression*>(node)) {
// Expression* expression = dynamic_cast<Expression*>(node);
// std::cerr << ind << "Expression " << expression << " " << expression->concrete_type() << std::endl;
} else if (dynamic_cast<Parent_Selector*>(node)) {
Parent_Selector* selector = dynamic_cast<Parent_Selector*>(node);
std::cerr << ind << "Parent_Selector " << selector;
// if (selector->not_selector()) cerr << " [in_declaration]";
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <" << selector->hash() << ">";
std::cerr << " [" << (selector->is_real_parent_ref() ? "REAL" : "FAKE") << "]";
std::cerr << " <" << prettyprint(selector->pstate().token.ws_before()) << ">" << std::endl;
// debug_ast(selector->selector(), ind + "->", env);
} else if (dynamic_cast<Sequence_Selector*>(node)) {
Sequence_Selector* selector = dynamic_cast<Sequence_Selector*>(node);
std::cerr << ind << "Sequence_Selector " << selector
<< " (" << pstate_source_position(node) << ")"
<< " <" << selector->hash() << ">"
<< " [length:" << longToHex(selector->length()) << "]"
<< " [weight:" << longToHex(selector->specificity()) << "]"
<< " [@media:" << selector->media_block() << "]"
<< (selector->is_invisible() ? " [INVISIBLE]": " -")
<< (selector->has_placeholder() ? " [PLACEHOLDER]": " -")
<< (selector->is_optional() ? " [is_optional]": " -")
<< (selector->has_parent_ref() ? " [has parent]": " -")
<< (selector->has_line_feed() ? " [line-feed]": " -")
<< (selector->has_line_break() ? " [line-break]": " -")
<< " -- ";
std::string del;
switch (selector->combinator()) {
case Sequence_Selector::PARENT_OF: del = ">"; break;
case Sequence_Selector::PRECEDES: del = "~"; break;
case Sequence_Selector::ADJACENT_TO: del = "+"; break;
case Sequence_Selector::ANCESTOR_OF: del = " "; break;
case Sequence_Selector::REFERENCE: del = "//"; break;
}
// if (del = "/") del += selector->reference()->perform(&to_string) + "/";
std::cerr << " <" << prettyprint(selector->pstate().token.ws_before()) << ">" << std::endl;
debug_ast(selector->head(), ind + " " /* + "[" + del + "]" */, env);
if (selector->tail()) {
debug_ast(selector->tail(), ind + "{" + del + "}", env);
} else if(del != " ") {
std::cerr << ind << " |" << del << "| {trailing op}" << std::endl;
}
SourcesSet set = selector->sources();
// debug_sources_set(set, ind + " @--> ");
} else if (dynamic_cast<SimpleSequence_Selector*>(node)) {
SimpleSequence_Selector* selector = dynamic_cast<SimpleSequence_Selector*>(node);
std::cerr << ind << "SimpleSequence_Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <" << selector->hash() << ">";
std::cerr << " [weight:" << longToHex(selector->specificity()) << "]";
std::cerr << " [@media:" << selector->media_block() << "]";
std::cerr << (selector->extended() ? " [extended]": " -");
std::cerr << (selector->is_optional() ? " [is_optional]": " -");
std::cerr << (selector->has_parent_ref() ? " [has-parent]": " -");
std::cerr << (selector->has_line_break() ? " [line-break]": " -");
std::cerr << (selector->has_line_feed() ? " [line-feed]": " -");
std::cerr << " <" << prettyprint(selector->pstate().token.ws_before()) << ">" << std::endl;
for(auto i : selector->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Wrapped_Selector*>(node)) {
Wrapped_Selector* selector = dynamic_cast<Wrapped_Selector*>(node);
std::cerr << ind << "Wrapped_Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <" << selector->hash() << ">";
std::cerr << " <<" << selector->ns_name() << ">>";
std::cerr << (selector->is_optional() ? " [is_optional]": " -");
std::cerr << (selector->has_parent_ref() ? " [has-parent]": " -");
std::cerr << (selector->has_line_break() ? " [line-break]": " -");
std::cerr << (selector->has_line_feed() ? " [line-feed]": " -");
std::cerr << std::endl;
debug_ast(selector->selector(), ind + " () ", env);
} else if (dynamic_cast<Pseudo_Selector*>(node)) {
Pseudo_Selector* selector = dynamic_cast<Pseudo_Selector*>(node);
std::cerr << ind << "Pseudo_Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <" << selector->hash() << ">";
std::cerr << " <<" << selector->ns_name() << ">>";
std::cerr << (selector->is_optional() ? " [is_optional]": " -");
std::cerr << (selector->has_parent_ref() ? " [has-parent]": " -");
std::cerr << (selector->has_line_break() ? " [line-break]": " -");
std::cerr << (selector->has_line_feed() ? " [line-feed]": " -");
std::cerr << std::endl;
debug_ast(selector->expression(), ind + " <= ", env);
} else if (dynamic_cast<Attribute_Selector*>(node)) {
Attribute_Selector* selector = dynamic_cast<Attribute_Selector*>(node);
std::cerr << ind << "Attribute_Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <" << selector->hash() << ">";
std::cerr << " <<" << selector->ns_name() << ">>";
std::cerr << (selector->is_optional() ? " [is_optional]": " -");
std::cerr << (selector->has_parent_ref() ? " [has-parent]": " -");
std::cerr << (selector->has_line_break() ? " [line-break]": " -");
std::cerr << (selector->has_line_feed() ? " [line-feed]": " -");
std::cerr << std::endl;
debug_ast(selector->value(), ind + "[" + selector->matcher() + "] ", env);
} else if (dynamic_cast<Class_Selector*>(node)) {
Class_Selector* selector = dynamic_cast<Class_Selector*>(node);
std::cerr << ind << "Class_Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <" << selector->hash() << ">";
std::cerr << " <<" << selector->ns_name() << ">>";
std::cerr << (selector->is_optional() ? " [is_optional]": " -");
std::cerr << (selector->has_parent_ref() ? " [has-parent]": " -");
std::cerr << (selector->has_line_break() ? " [line-break]": " -");
std::cerr << (selector->has_line_feed() ? " [line-feed]": " -");
std::cerr << std::endl;
} else if (dynamic_cast<Id_Selector*>(node)) {
Id_Selector* selector = dynamic_cast<Id_Selector*>(node);
std::cerr << ind << "Id_Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <" << selector->hash() << ">";
std::cerr << " <<" << selector->ns_name() << ">>";
std::cerr << (selector->is_optional() ? " [is_optional]": " -");
std::cerr << (selector->has_parent_ref() ? " [has-parent]": " -");
std::cerr << (selector->has_line_break() ? " [line-break]": " -");
std::cerr << (selector->has_line_feed() ? " [line-feed]": " -");
std::cerr << std::endl;
} else if (dynamic_cast<Element_Selector*>(node)) {
Element_Selector* selector = dynamic_cast<Element_Selector*>(node);
std::cerr << ind << "Element_Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <" << selector->hash() << ">";
std::cerr << " <<" << selector->ns_name() << ">>";
std::cerr << (selector->is_optional() ? " [is_optional]": " -");
std::cerr << (selector->has_parent_ref() ? " [has-parent]": " -");
std::cerr << (selector->has_line_break() ? " [line-break]": " -");
std::cerr << (selector->has_line_feed() ? " [line-feed]": " -");
std::cerr << " <" << prettyprint(selector->pstate().token.ws_before()) << ">";
std::cerr << std::endl;
} else if (dynamic_cast<Placeholder_Selector*>(node)) {
Placeholder_Selector* selector = dynamic_cast<Placeholder_Selector*>(node);
std::cerr << ind << "Placeholder_Selector [" << selector->ns_name() << "] " << selector
<< " <" << selector->hash() << ">"
<< " [@media:" << selector->media_block() << "]"
<< (selector->is_optional() ? " [is_optional]": " -")
<< (selector->has_line_break() ? " [line-break]": " -")
<< (selector->has_line_feed() ? " [line-feed]": " -")
<< std::endl;
} else if (dynamic_cast<Simple_Selector*>(node)) {
Simple_Selector* selector = dynamic_cast<Simple_Selector*>(node);
std::cerr << ind << "Simple_Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << (selector->has_line_break() ? " [line-break]": " -") << (selector->has_line_feed() ? " [line-feed]": " -") << std::endl;
} else if (dynamic_cast<Selector_Schema*>(node)) {
Selector_Schema* selector = dynamic_cast<Selector_Schema*>(node);
std::cerr << ind << "Selector_Schema " << selector;
std::cerr << " (" << pstate_source_position(node) << ")"
<< (selector->at_root() && selector->at_root() ? " [@ROOT]" : "")
<< " [@media:" << selector->media_block() << "]"
<< (selector->has_line_break() ? " [line-break]": " -")
<< (selector->has_line_feed() ? " [line-feed]": " -")
<< std::endl;
debug_ast(selector->contents(), ind + " ");
// for(auto i : selector->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Selector*>(node)) {
Selector* selector = dynamic_cast<Selector*>(node);
std::cerr << ind << "Selector " << selector;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << (selector->has_line_break() ? " [line-break]": " -")
<< (selector->has_line_feed() ? " [line-feed]": " -")
<< std::endl;
} else if (dynamic_cast<Media_Query_Expression*>(node)) {
Media_Query_Expression* block = dynamic_cast<Media_Query_Expression*>(node);
std::cerr << ind << "Media_Query_Expression " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << (block->is_interpolated() ? " [is_interpolated]": " -")
<< std::endl;
debug_ast(block->feature(), ind + " feature) ");
debug_ast(block->value(), ind + " value) ");
} else if (dynamic_cast<Media_Query*>(node)) {
Media_Query* block = dynamic_cast<Media_Query*>(node);
std::cerr << ind << "Media_Query " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << (block->is_negated() ? " [is_negated]": " -")
<< (block->is_restricted() ? " [is_restricted]": " -")
<< std::endl;
debug_ast(block->media_type(), ind + " ");
for(auto i : block->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Media_Block*>(node)) {
Media_Block* block = dynamic_cast<Media_Block*>(node);
std::cerr << ind << "Media_Block " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
debug_ast(block->media_queries(), ind + " =@ ");
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Supports_Block*>(node)) {
Supports_Block* block = dynamic_cast<Supports_Block*>(node);
std::cerr << ind << "Supports_Block " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
debug_ast(block->condition(), ind + " =@ ");
debug_ast(block->block(), ind + " <>");
} else if (dynamic_cast<Supports_Operator*>(node)) {
Supports_Operator* block = dynamic_cast<Supports_Operator*>(node);
std::cerr << ind << "Supports_Operator " << block;
std::cerr << " (" << pstate_source_position(node) << ")"
<< std::endl;
debug_ast(block->left(), ind + " left) ");
debug_ast(block->right(), ind + " right) ");
} else if (dynamic_cast<Supports_Negation*>(node)) {
Supports_Negation* block = dynamic_cast<Supports_Negation*>(node);
std::cerr << ind << "Supports_Negation " << block;
std::cerr << " (" << pstate_source_position(node) << ")"
<< std::endl;
debug_ast(block->condition(), ind + " condition) ");
} else if (dynamic_cast<At_Root_Query*>(node)) {
At_Root_Query* block = dynamic_cast<At_Root_Query*>(node);
std::cerr << ind << "At_Root_Query " << block;
std::cerr << " (" << pstate_source_position(node) << ")"
<< std::endl;
debug_ast(block->feature(), ind + " feature) ");
debug_ast(block->value(), ind + " value) ");
} else if (dynamic_cast<Supports_Declaration*>(node)) {
Supports_Declaration* block = dynamic_cast<Supports_Declaration*>(node);
std::cerr << ind << "Supports_Declaration " << block;
std::cerr << " (" << pstate_source_position(node) << ")"
<< std::endl;
debug_ast(block->feature(), ind + " feature) ");
debug_ast(block->value(), ind + " value) ");
} else if (dynamic_cast<Block*>(node)) {
Block* root_block = dynamic_cast<Block*>(node);
std::cerr << ind << "Block " << root_block;
std::cerr << " (" << pstate_source_position(node) << ")";
if (root_block->is_root()) std::cerr << " [root]";
std::cerr << " " << root_block->tabs() << std::endl;
if (root_block->block()) for(auto i : root_block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Warning*>(node)) {
Warning* block = dynamic_cast<Warning*>(node);
std::cerr << ind << "Warning " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
debug_ast(block->message(), ind + " : ");
} else if (dynamic_cast<Error*>(node)) {
Error* block = dynamic_cast<Error*>(node);
std::cerr << ind << "Error " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
} else if (dynamic_cast<Debug*>(node)) {
Debug* block = dynamic_cast<Debug*>(node);
std::cerr << ind << "Debug " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
debug_ast(block->value(), ind + " ");
} else if (dynamic_cast<Comment*>(node)) {
Comment* block = dynamic_cast<Comment*>(node);
std::cerr << ind << "Comment " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() <<
" <" << prettyprint(block->pstate().token.ws_before()) << ">" << std::endl;
debug_ast(block->text(), ind + "// ", env);
} else if (dynamic_cast<If*>(node)) {
If* block = dynamic_cast<If*>(node);
std::cerr << ind << "If " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
debug_ast(block->predicate(), ind + " = ");
debug_ast(block->block(), ind + " <>");
debug_ast(block->alternative(), ind + " ><");
} else if (dynamic_cast<Return*>(node)) {
Return* block = dynamic_cast<Return*>(node);
std::cerr << ind << "Return " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
} else if (dynamic_cast<Extension*>(node)) {
Extension* block = dynamic_cast<Extension*>(node);
std::cerr << ind << "Extension " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
debug_ast(block->selector(), ind + "-> ", env);
} else if (dynamic_cast<Content*>(node)) {
Content* block = dynamic_cast<Content*>(node);
std::cerr << ind << "Content " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [@media:" << block->media_block() << "]";
std::cerr << " " << block->tabs() << std::endl;
} else if (dynamic_cast<Import_Stub*>(node)) {
Import_Stub* block = dynamic_cast<Import_Stub*>(node);
std::cerr << ind << "Import_Stub " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [" << block->imp_path() << "] ";
std::cerr << " " << block->tabs() << std::endl;
} else if (dynamic_cast<Import*>(node)) {
Import* block = dynamic_cast<Import*>(node);
std::cerr << ind << "Import " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
// std::vector<std::string> files_;
for (auto imp : block->urls()) debug_ast(imp, ind + "@: ", env);
debug_ast(block->media_queries(), ind + "@@ ");
} else if (dynamic_cast<Assignment*>(node)) {
Assignment* block = dynamic_cast<Assignment*>(node);
std::cerr << ind << "Assignment " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " <<" << block->variable() << ">> " << block->tabs() << std::endl;
debug_ast(block->value(), ind + "=", env);
} else if (dynamic_cast<Declaration*>(node)) {
Declaration* block = dynamic_cast<Declaration*>(node);
std::cerr << ind << "Declaration " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
debug_ast(block->property(), ind + " prop: ", env);
debug_ast(block->value(), ind + " value: ", env);
debug_ast(block->block(), ind + " ", env);
} else if (dynamic_cast<Keyframe_Rule*>(node)) {
Keyframe_Rule* has_block = dynamic_cast<Keyframe_Rule*>(node);
std::cerr << ind << "Keyframe_Rule " << has_block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << has_block->tabs() << std::endl;
if (has_block->selector()) debug_ast(has_block->selector(), ind + "@");
if (has_block->block()) for(auto i : has_block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Directive*>(node)) {
Directive* block = dynamic_cast<Directive*>(node);
std::cerr << ind << "Directive " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [" << block->keyword() << "] " << block->tabs() << std::endl;
debug_ast(block->selector(), ind + "~", env);
debug_ast(block->value(), ind + "+", env);
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Each*>(node)) {
Each* block = dynamic_cast<Each*>(node);
std::cerr << ind << "Each " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<For*>(node)) {
For* block = dynamic_cast<For*>(node);
std::cerr << ind << "For " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<While*>(node)) {
While* block = dynamic_cast<While*>(node);
std::cerr << ind << "While " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << block->tabs() << std::endl;
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Definition*>(node)) {
Definition* block = dynamic_cast<Definition*>(node);
std::cerr << ind << "Definition " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [name: " << block->name() << "] ";
std::cerr << " [type: " << (block->type() == Sass::Definition::Type::MIXIN ? "Mixin " : "Function ") << "] ";
// this seems to lead to segfaults some times?
// std::cerr << " [signature: " << block->signature() << "] ";
std::cerr << " [native: " << block->native_function() << "] ";
std::cerr << " " << block->tabs() << std::endl;
debug_ast(block->parameters(), ind + " params: ", env);
if (block->block()) debug_ast(block->block(), ind + " ", env);
} else if (dynamic_cast<Mixin_Call*>(node)) {
Mixin_Call* block = dynamic_cast<Mixin_Call*>(node);
std::cerr << ind << "Mixin_Call " << block << " " << block->tabs();
std::cerr << " [" << block->name() << "]";
std::cerr << " [has_content: " << block->has_content() << "] " << std::endl;
debug_ast(block->arguments(), ind + " args: ");
if (block->block()) debug_ast(block->block(), ind + " ", env);
} else if (Ruleset* ruleset = dynamic_cast<Ruleset*>(node)) {
std::cerr << ind << "Ruleset " << ruleset;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [indent: " << ruleset->tabs() << "]";
std::cerr << (ruleset->is_invisible() ? " [INVISIBLE]" : "");
std::cerr << (ruleset->at_root() ? " [@ROOT]" : "");
std::cerr << (ruleset->is_root() ? " [root]" : "");
std::cerr << std::endl;
debug_ast(ruleset->selector(), ind + ">");
debug_ast(ruleset->block(), ind + " ");
} else if (dynamic_cast<Block*>(node)) {
Block* block = dynamic_cast<Block*>(node);
std::cerr << ind << "Block " << block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << (block->is_invisible() ? " [INVISIBLE]" : "");
std::cerr << " [indent: " << block->tabs() << "]" << std::endl;
for(auto i : block->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Textual*>(node)) {
Textual* expression = dynamic_cast<Textual*>(node);
std::cerr << ind << "Textual ";
if (expression->type() == Textual::NUMBER) std::cerr << " [NUMBER]";
else if (expression->type() == Textual::PERCENTAGE) std::cerr << " [PERCENTAGE]";
else if (expression->type() == Textual::DIMENSION) std::cerr << " [DIMENSION]";
else if (expression->type() == Textual::HEX) std::cerr << " [HEX]";
std::cerr << expression << " [" << expression->value() << "]";
std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
if (expression->is_delayed()) std::cerr << " [delayed]";
std::cerr << std::endl;
} else if (dynamic_cast<Variable*>(node)) {
Variable* expression = dynamic_cast<Variable*>(node);
std::cerr << ind << "Variable " << expression;
std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [" << expression->name() << "]" << std::endl;
std::string name(expression->name());
if (env && env->has(name)) debug_ast(static_cast<Expression*>((*env)[name]), ind + " -> ", env);
} else if (dynamic_cast<Function_Call_Schema*>(node)) {
Function_Call_Schema* expression = dynamic_cast<Function_Call_Schema*>(node);
std::cerr << ind << "Function_Call_Schema " << expression;
std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << "" << std::endl;
debug_ast(expression->name(), ind + "name: ", env);
debug_ast(expression->arguments(), ind + " args: ", env);
} else if (dynamic_cast<Function_Call*>(node)) {
Function_Call* expression = dynamic_cast<Function_Call*>(node);
std::cerr << ind << "Function_Call " << expression;
std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [" << expression->name() << "]";
if (expression->is_delayed()) std::cerr << " [delayed]";
if (expression->is_interpolant()) std::cerr << " [interpolant]";
std::cerr << std::endl;
debug_ast(expression->arguments(), ind + " args: ", env);
} else if (dynamic_cast<Arguments*>(node)) {
Arguments* expression = dynamic_cast<Arguments*>(node);
std::cerr << ind << "Arguments " << expression;
if (expression->is_delayed()) std::cerr << " [delayed]";
std::cerr << " (" << pstate_source_position(node) << ")";
if (expression->has_named_arguments()) std::cerr << " [has_named_arguments]";
if (expression->has_rest_argument()) std::cerr << " [has_rest_argument]";
if (expression->has_keyword_argument()) std::cerr << " [has_keyword_argument]";
std::cerr << std::endl;
for(auto i : expression->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Argument*>(node)) {
Argument* expression = dynamic_cast<Argument*>(node);
std::cerr << ind << "Argument " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [" << expression->value() << "]";
std::cerr << " [name: " << expression->name() << "] ";
std::cerr << " [rest: " << expression->is_rest_argument() << "] ";
std::cerr << " [keyword: " << expression->is_keyword_argument() << "] " << std::endl;
debug_ast(expression->value(), ind + " value: ", env);
} else if (dynamic_cast<Parameters*>(node)) {
Parameters* expression = dynamic_cast<Parameters*>(node);
std::cerr << ind << "Parameters " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [has_optional: " << expression->has_optional_parameters() << "] ";
std::cerr << " [has_rest: " << expression->has_rest_parameter() << "] ";
std::cerr << std::endl;
for(auto i : expression->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Parameter*>(node)) {
Parameter* expression = dynamic_cast<Parameter*>(node);
std::cerr << ind << "Parameter " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [name: " << expression->name() << "] ";
std::cerr << " [default: " << expression->default_value() << "] ";
std::cerr << " [rest: " << expression->is_rest_parameter() << "] " << std::endl;
} else if (dynamic_cast<Unary_Expression*>(node)) {
Unary_Expression* expression = dynamic_cast<Unary_Expression*>(node);
std::cerr << ind << "Unary_Expression " << expression;
std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
std::cerr << " [delayed: " << expression->is_delayed() << "] ";
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [" << expression->type() << "]" << std::endl;
debug_ast(expression->operand(), ind + " operand: ", env);
} else if (dynamic_cast<Binary_Expression*>(node)) {
Binary_Expression* expression = dynamic_cast<Binary_Expression*>(node);
std::cerr << ind << "Binary_Expression " << expression;
if (expression->is_interpolant()) std::cerr << " [is interpolant] ";
if (expression->is_left_interpolant()) std::cerr << " [left interpolant] ";
if (expression->is_right_interpolant()) std::cerr << " [right interpolant] ";
std::cerr << " [delayed: " << expression->is_delayed() << "] ";
std::cerr << " [ws_before: " << expression->op().ws_before << "] ";
std::cerr << " [ws_after: " << expression->op().ws_after << "] ";
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [" << expression->type_name() << "]" << std::endl;
debug_ast(expression->left(), ind + " left: ", env);
debug_ast(expression->right(), ind + " right: ", env);
} else if (dynamic_cast<Map*>(node)) {
Map* expression = dynamic_cast<Map*>(node);
std::cerr << ind << "Map " << expression;
std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [Hashed]" << std::endl;
for (auto i : expression->elements()) {
debug_ast(i.first, ind + " key: ");
debug_ast(i.second, ind + " val: ");
}
} else if (dynamic_cast<List*>(node)) {
List* expression = dynamic_cast<List*>(node);
std::cerr << ind << "List " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " (" << expression->length() << ") " <<
(expression->separator() == SASS_COMMA ? "Comma " : expression->separator() == SASS_HASH ? "Map" : "Space ") <<
" [delayed: " << expression->is_delayed() << "] " <<
" [interpolant: " << expression->is_interpolant() << "] " <<
" [listized: " << expression->from_selector() << "] " <<
" [arglist: " << expression->is_arglist() << "] " <<
" [hash: " << expression->hash() << "] " <<
std::endl;
for(auto i : expression->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Content*>(node)) {
Content* expression = dynamic_cast<Content*>(node);
std::cerr << ind << "Content " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [@media:" << expression->media_block() << "]";
std::cerr << " [Statement]" << std::endl;
} else if (dynamic_cast<Boolean*>(node)) {
Boolean* expression = dynamic_cast<Boolean*>(node);
std::cerr << ind << "Boolean " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
std::cerr << " [" << expression->value() << "]" << std::endl;
} else if (dynamic_cast<Color*>(node)) {
Color* expression = dynamic_cast<Color*>(node);
std::cerr << ind << "Color " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [delayed: " << expression->is_delayed() << "] ";
std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
std::cerr << " [" << expression->r() << ":" << expression->g() << ":" << expression->b() << "@" << expression->a() << "]" << std::endl;
} else if (dynamic_cast<Number*>(node)) {
Number* expression = dynamic_cast<Number*>(node);
std::cerr << ind << "Number " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
std::cerr << " [" << expression->value() << expression->unit() << "]" <<
" [hash: " << expression->hash() << "] " <<
std::endl;
} else if (dynamic_cast<String_Quoted*>(node)) {
String_Quoted* expression = dynamic_cast<String_Quoted*>(node);
std::cerr << ind << "String_Quoted " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [" << prettyprint(expression->value()) << "]";
if (expression->is_delayed()) std::cerr << " [delayed]";
if (expression->is_interpolant()) std::cerr << " [interpolant]";
if (expression->quote_mark()) std::cerr << " [quote_mark: " << expression->quote_mark() << "]";
std::cerr << " <" << prettyprint(expression->pstate().token.ws_before()) << ">" << std::endl;
} else if (dynamic_cast<String_Constant*>(node)) {
String_Constant* expression = dynamic_cast<String_Constant*>(node);
std::cerr << ind << "String_Constant " << expression;
if (expression->concrete_type()) {
std::cerr << " " << expression->concrete_type();
}
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " [" << prettyprint(expression->value()) << "]";
if (expression->is_delayed()) std::cerr << " [delayed]";
if (expression->is_interpolant()) std::cerr << " [interpolant]";
std::cerr << " <" << prettyprint(expression->pstate().token.ws_before()) << ">" << std::endl;
} else if (dynamic_cast<String_Schema*>(node)) {
String_Schema* expression = dynamic_cast<String_Schema*>(node);
std::cerr << ind << "String_Schema " << expression;
std::cerr << " " << expression->concrete_type();
if (expression->is_delayed()) std::cerr << " [delayed]";
if (expression->is_interpolant()) std::cerr << " [is interpolant]";
if (expression->has_interpolant()) std::cerr << " [has interpolant]";
if (expression->is_left_interpolant()) std::cerr << " [left interpolant] ";
if (expression->is_right_interpolant()) std::cerr << " [right interpolant] ";
std::cerr << " <" << prettyprint(expression->pstate().token.ws_before()) << ">" << std::endl;
for(auto i : expression->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<String*>(node)) {
String* expression = dynamic_cast<String*>(node);
std::cerr << ind << "String " << expression;
std::cerr << " " << expression->concrete_type();
std::cerr << " (" << pstate_source_position(node) << ")";
if (expression->is_interpolant()) std::cerr << " [interpolant]";
std::cerr << " <" << prettyprint(expression->pstate().token.ws_before()) << ">" << std::endl;
} else if (dynamic_cast<Expression*>(node)) {
Expression* expression = dynamic_cast<Expression*>(node);
std::cerr << ind << "Expression " << expression;
std::cerr << " (" << pstate_source_position(node) << ")";
switch (expression->concrete_type()) {
case Expression::Concrete_Type::NONE: std::cerr << " [NONE]"; break;
case Expression::Concrete_Type::BOOLEAN: std::cerr << " [BOOLEAN]"; break;
case Expression::Concrete_Type::NUMBER: std::cerr << " [NUMBER]"; break;
case Expression::Concrete_Type::COLOR: std::cerr << " [COLOR]"; break;
case Expression::Concrete_Type::STRING: std::cerr << " [STRING]"; break;
case Expression::Concrete_Type::LIST: std::cerr << " [LIST]"; break;
case Expression::Concrete_Type::MAP: std::cerr << " [MAP]"; break;
case Expression::Concrete_Type::SELECTOR: std::cerr << " [SELECTOR]"; break;
case Expression::Concrete_Type::NULL_VAL: std::cerr << " [NULL_VAL]"; break;
case Expression::Concrete_Type::C_WARNING: std::cerr << " [C_WARNING]"; break;
case Expression::Concrete_Type::C_ERROR: std::cerr << " [C_ERROR]"; break;
case Expression::Concrete_Type::NUM_TYPES: std::cerr << " [NUM_TYPES]"; break;
}
std::cerr << std::endl;
} else if (dynamic_cast<Has_Block*>(node)) {
Has_Block* has_block = dynamic_cast<Has_Block*>(node);
std::cerr << ind << "Has_Block " << has_block;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << has_block->tabs() << std::endl;
if (has_block->block()) for(auto i : has_block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Statement*>(node)) {
Statement* statement = dynamic_cast<Statement*>(node);
std::cerr << ind << "Statement " << statement;
std::cerr << " (" << pstate_source_position(node) << ")";
std::cerr << " " << statement->tabs() << std::endl;
}
if (ind == "") std::cerr << "####################################################################\n";
}
void PragmaDeclaration::semantic(Scope *sc)
{ // Should be merged with PragmaStatement
#if IN_LLVM
Pragma llvm_internal = LLVMnone;
std::string arg1str;
#endif
//printf("\tPragmaDeclaration::semantic '%s'\n",toChars());
if (ident == Id::msg)
{
if (args)
{
for (size_t i = 0; i < args->dim; i++)
{
Expression *e = (*args)[i];
e = e->semantic(sc);
if (e->op != TOKerror)
e = e->optimize(WANTvalue | WANTinterpret);
if (e->op == TOKerror)
{ errorSupplemental(loc, "while evaluating pragma(msg, %s)", (*args)[i]->toChars());
return;
}
StringExp *se = e->toString();
if (se)
{
fprintf(stdmsg, "%.*s", (int)se->len, (char *)se->string);
}
else
fprintf(stdmsg, "%s", e->toChars());
}
fprintf(stdmsg, "\n");
}
goto Lnodecl;
}
else if (ident == Id::lib)
{
if (!args || args->dim != 1)
error("string expected for library name");
else
{
Expression *e = (*args)[0];
e = e->semantic(sc);
e = e->optimize(WANTvalue | WANTinterpret);
(*args)[0] = e;
if (e->op == TOKerror)
goto Lnodecl;
StringExp *se = e->toString();
if (!se)
error("string expected for library name, not '%s'", e->toChars());
else if (global.params.verbose)
{
char *name = (char *)mem.malloc(se->len + 1);
memcpy(name, se->string, se->len);
name[se->len] = 0;
printf("library %s\n", name);
mem.free(name);
}
}
goto Lnodecl;
}
#if IN_GCC
else if (ident == Id::GNU_asm)
{
if (! args || args->dim != 2)
error("identifier and string expected for asm name");
else
{
Expression *e;
Declaration *d = NULL;
StringExp *s = NULL;
e = (*args)[0];
e = e->semantic(sc);
if (e->op == TOKvar)
{
d = ((VarExp *)e)->var;
if (! d->isFuncDeclaration() && ! d->isVarDeclaration())
d = NULL;
}
if (!d)
error("first argument of GNU_asm must be a function or variable declaration");
e = (*args)[1];
e = e->semantic(sc);
e = e->optimize(WANTvalue | WANTinterpret);
e = e->toString();
if (e && ((StringExp *)e)->sz == 1)
s = ((StringExp *)e);
else
error("second argument of GNU_asm must be a character string");
if (d && s)
d->c_ident = Lexer::idPool((char*) s->string);
}
goto Lnodecl;
}
#endif
#if DMDV2
else if (ident == Id::startaddress)
{
if (!args || args->dim != 1)
error("function name expected for start address");
else
{
Expression *e = (*args)[0];
e = e->semantic(sc);
e = e->optimize(WANTvalue | WANTinterpret);
(*args)[0] = e;
Dsymbol *sa = getDsymbol(e);
if (!sa || !sa->isFuncDeclaration())
error("function name expected for start address, not '%s'", e->toChars());
}
goto Lnodecl;
}
#endif
#if TARGET_NET
else if (ident == Lexer::idPool("assembly"))
{
}
#endif // TARGET_NET
#if IN_LLVM
else if ((llvm_internal = DtoGetPragma(sc, this, arg1str)) != LLVMnone)
{
// nothing to do anymore
}
#endif
else if (global.params.ignoreUnsupportedPragmas)
{
if (global.params.verbose)
{
/* Print unrecognized pragmas
*/
printf("pragma %s", ident->toChars());
if (args)
{
for (size_t i = 0; i < args->dim; i++)
{
Expression *e = (*args)[i];
// ignore errors in ignored pragmas.
global.gag++;
unsigned errors_save = global.errors;
e = e->semantic(sc);
e = e->optimize(WANTvalue | WANTinterpret);
if (i == 0)
printf(" (");
else
printf(",");
printf("%s", e->toChars());
// restore error state.
global.gag--;
global.errors = errors_save;
}
if (args->dim)
printf(")");
}
printf("\n");
}
}
else
error("unrecognized pragma(%s)", ident->toChars());
Ldecl:
if (decl)
{
for (size_t i = 0; i < decl->dim; i++)
{
Dsymbol *s = (*decl)[i];
s->semantic(sc);
#if IN_LLVM
DtoCheckPragma(this, s, llvm_internal, arg1str);
#endif
}
}
return;
Lnodecl:
if (decl)
{
error("pragma is missing closing ';'");
goto Ldecl; // do them anyway, to avoid segfaults.
}
}
/**
* Loads LX task structure from XCSoar task structure
* @param decl The declaration
*/
static bool
LoadTask(LX::Declaration &lxDevice_Declaration, const Declaration &declaration)
{
if (declaration.Size() > 10)
return false;
if (declaration.Size() < 2)
return false;
memset((void*)lxDevice_Declaration.unknown1, 0,
sizeof(lxDevice_Declaration.unknown1));
BrokenDate DeclDate;
DeclDate.day = 1;
DeclDate.month = 1;
DeclDate.year = 2010;
if (DeclDate.day > 0 && DeclDate.day < 32
&& DeclDate.month > 0 && DeclDate.month < 13) {
lxDevice_Declaration.dayinput = (unsigned char)DeclDate.day;
lxDevice_Declaration.monthinput = (unsigned char)DeclDate.month;
int iCentury = DeclDate.year / 100; // Todo: if no gps fix, use system time
iCentury *= 100;
lxDevice_Declaration.yearinput = (unsigned char)(DeclDate.year - iCentury);
}
else {
lxDevice_Declaration.dayinput = (unsigned char)1;
lxDevice_Declaration.monthinput = (unsigned char)1;
lxDevice_Declaration.yearinput = (unsigned char)10;
}
lxDevice_Declaration.dayuser = lxDevice_Declaration.dayinput;
lxDevice_Declaration.monthuser = lxDevice_Declaration.monthinput;
lxDevice_Declaration.yearuser = lxDevice_Declaration.yearinput;
lxDevice_Declaration.taskid = 0;
lxDevice_Declaration.numtps = declaration.Size();
for (unsigned i = 0; i < LX::NUMTPS; i++) {
if (i == 0) { // takeoff
lxDevice_Declaration.tptypes[i] = 3;
lxDevice_Declaration.Latitudes[i] = 0;
lxDevice_Declaration.Longitudes[i] = 0;
copy_space_padded(lxDevice_Declaration.WaypointNames[i], _T("TAKEOFF"),
sizeof(lxDevice_Declaration.WaypointNames[i]));
} else if (i <= declaration.Size()) {
lxDevice_Declaration.tptypes[i] = 1;
lxDevice_Declaration.Longitudes[i] =
AngleToLX(declaration.GetLocation(i - 1).longitude);
lxDevice_Declaration.Latitudes[i] =
AngleToLX(declaration.GetLocation(i - 1).latitude);
copy_space_padded(lxDevice_Declaration.WaypointNames[i],
declaration.GetName(i - 1),
sizeof(lxDevice_Declaration.WaypointNames[i]));
} else if (i == declaration.Size() + 1) { // landing
lxDevice_Declaration.tptypes[i] = 2;
lxDevice_Declaration.Longitudes[i] = 0;
lxDevice_Declaration.Latitudes[i] = 0;
copy_space_padded(lxDevice_Declaration.WaypointNames[i], _T("LANDING"),
sizeof(lxDevice_Declaration.WaypointNames[i]));
} else { // unused
lxDevice_Declaration.tptypes[i] = 0;
lxDevice_Declaration.Longitudes[i] = 0;
lxDevice_Declaration.Latitudes[i] = 0;
memset((void*)lxDevice_Declaration.WaypointNames[i], 0, 9);
}
}
return true;
}
Dsymbol *ScopeDsymbol::search(Loc loc, Identifier *ident, int flags)
{
//printf("%s->ScopeDsymbol::search(ident='%s', flags=x%x)\n", toChars(), ident->toChars(), flags);
//if (strcmp(ident->toChars(),"c") == 0) *(char*)0=0;
// Look in symbols declared in this module
Dsymbol *s = symtab ? symtab->lookup(ident) : NULL;
//printf("\ts = %p, imports = %p, %d\n", s, imports, imports ? imports->dim : 0);
if (s)
{
//printf("\ts = '%s.%s'\n",toChars(),s->toChars());
}
else if (imports)
{
OverloadSet *a = NULL;
// Look in imported modules
for (size_t i = 0; i < imports->dim; i++)
{ Dsymbol *ss = (*imports)[i];
Dsymbol *s2;
// If private import, don't search it
if (flags & 1 && prots[i] == PROTprivate)
continue;
//printf("\tscanning import '%s', prots = %d, isModule = %p, isImport = %p\n", ss->toChars(), prots[i], ss->isModule(), ss->isImport());
/* Don't find private members if ss is a module
*/
s2 = ss->search(loc, ident, ss->isModule() ? 1 : 0);
if (!s)
s = s2;
else if (s2 && s != s2)
{
if (s->toAlias() == s2->toAlias())
{
/* After following aliases, we found the same
* symbol, so it's not an ambiguity. But if one
* alias is deprecated or less accessible, prefer
* the other.
*/
if (s->isDeprecated() ||
s2->prot() > s->prot() && s2->prot() != PROTnone)
s = s2;
}
else
{
/* Two imports of the same module should be regarded as
* the same.
*/
Import *i1 = s->isImport();
Import *i2 = s2->isImport();
if (!(i1 && i2 &&
(i1->mod == i2->mod ||
(!i1->parent->isImport() && !i2->parent->isImport() &&
i1->ident->equals(i2->ident))
)
)
)
{
/* If both s2 and s are overloadable (though we only
* need to check s once)
*/
if (s2->isOverloadable() && (a || s->isOverloadable()))
{ if (!a)
a = new OverloadSet();
/* Don't add to a[] if s2 is alias of previous sym
*/
for (size_t j = 0; j < a->a.dim; j++)
{ Dsymbol *s3 = a->a[j];
if (s2->toAlias() == s3->toAlias())
{
if (s3->isDeprecated() ||
s2->prot() > s3->prot() && s2->prot() != PROTnone)
a->a[j] = s2;
goto Lcontinue;
}
}
a->push(s2);
Lcontinue:
continue;
}
if (flags & 4) // if return NULL on ambiguity
return NULL;
if (!(flags & 2))
ScopeDsymbol::multiplyDefined(loc, s, s2);
break;
}
}
}
}
/* Build special symbol if we had multiple finds
*/
if (a)
{ assert(s);
a->push(s);
s = a;
}
if (s)
{
Declaration *d = s->isDeclaration();
if (d && d->protection == PROTprivate &&
!d->parent->isTemplateMixin() &&
!(flags & 2))
error(loc, "%s is private", d->toPrettyChars());
}
}
return s;
}
inline void debug_ast(AST_Node* node, string ind = "", Env* env = 0)
{
if (node == 0) return;
if (ind == "") cerr << "####################################################################\n";
if (dynamic_cast<Bubble*>(node)) {
Bubble* bubble = dynamic_cast<Bubble*>(node);
cerr << ind << "Bubble " << bubble;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << bubble->tabs();
cerr << endl;
} else if (dynamic_cast<At_Root_Block*>(node)) {
At_Root_Block* root_block = dynamic_cast<At_Root_Block*>(node);
cerr << ind << "At_Root_Block " << root_block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << root_block->tabs();
cerr << endl;
if (root_block->block()) for(auto i : root_block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Selector_List*>(node)) {
Selector_List* selector = dynamic_cast<Selector_List*>(node);
cerr << ind << "Selector_List " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [block:" << selector->last_block() << "]";
cerr << (selector->last_block() && selector->last_block()->is_root() ? " [root]" : "");
cerr << " [@media:" << selector->media_block() << "]";
cerr << (selector->is_optional() ? " [is_optional]": " -");
cerr << (selector->has_line_break() ? " [line-break]": " -");
cerr << (selector->has_line_feed() ? " [line-feed]": " -");
cerr << endl;
for(auto i : selector->elements()) { debug_ast(i, ind + " ", env); }
// } else if (dynamic_cast<Expression*>(node)) {
// Expression* expression = dynamic_cast<Expression*>(node);
// cerr << ind << "Expression " << expression << " " << expression->concrete_type() << endl;
} else if (dynamic_cast<Parent_Selector*>(node)) {
Parent_Selector* selector = dynamic_cast<Parent_Selector*>(node);
cerr << ind << "Parent_Selector " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " <" << prettyprint(selector->pstate().token.ws_before()) << ">" << endl;
debug_ast(selector->selector(), ind + "->", env);
} else if (dynamic_cast<Complex_Selector*>(node)) {
Complex_Selector* selector = dynamic_cast<Complex_Selector*>(node);
cerr << ind << "Complex_Selector " << selector
<< " (" << pstate_source_position(node) << ")"
<< " [block:" << selector->last_block() << "]"
<< " [weight:" << longToHex(selector->specificity()) << "]"
<< (selector->last_block() && selector->last_block()->is_root() ? " [root]" : "")
<< " [@media:" << selector->media_block() << "]"
<< (selector->is_optional() ? " [is_optional]": " -")
<< (selector->has_line_break() ? " [line-break]": " -")
<< (selector->has_line_feed() ? " [line-feed]": " -") << " -> ";
switch (selector->combinator()) {
case Complex_Selector::PARENT_OF: cerr << "{>}"; break;
case Complex_Selector::PRECEDES: cerr << "{~}"; break;
case Complex_Selector::ADJACENT_TO: cerr << "{+}"; break;
case Complex_Selector::ANCESTOR_OF: cerr << "{ }"; break;
}
cerr << " <" << prettyprint(selector->pstate().token.ws_before()) << ">" << endl;
debug_ast(selector->head(), ind + " ", env);
debug_ast(selector->tail(), ind + "-", env);
} else if (dynamic_cast<Compound_Selector*>(node)) {
Compound_Selector* selector = dynamic_cast<Compound_Selector*>(node);
cerr << ind << "Compound_Selector " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [block:" << selector->last_block() << "]";
cerr << " [weight:" << longToHex(selector->specificity()) << "]";
// cerr << (selector->last_block() && selector->last_block()->is_root() ? " [root]" : "");
cerr << " [@media:" << selector->media_block() << "]";
cerr << (selector->is_optional() ? " [is_optional]": " -");
cerr << (selector->has_line_break() ? " [line-break]": " -");
cerr << (selector->has_line_feed() ? " [line-feed]": " -");
cerr << " <" << prettyprint(selector->pstate().token.ws_before()) << ">" << endl;
for(auto i : selector->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Propset*>(node)) {
Propset* selector = dynamic_cast<Propset*>(node);
cerr << ind << "Propset " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << selector->tabs() << endl;
if (selector->block()) for(auto i : selector->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Wrapped_Selector*>(node)) {
Wrapped_Selector* selector = dynamic_cast<Wrapped_Selector*>(node);
cerr << ind << "Wrapped_Selector " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " <<" << selector->name() << ">>" << (selector->has_line_break() ? " [line-break]": " -") << (selector->has_line_feed() ? " [line-feed]": " -") << endl;
debug_ast(selector->selector(), ind + " () ", env);
} else if (dynamic_cast<Pseudo_Selector*>(node)) {
Pseudo_Selector* selector = dynamic_cast<Pseudo_Selector*>(node);
cerr << ind << "Pseudo_Selector " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " <<" << selector->name() << ">>" << (selector->has_line_break() ? " [line-break]": " -") << (selector->has_line_feed() ? " [line-feed]": " -") << endl;
debug_ast(selector->expression(), ind + " <= ", env);
} else if (dynamic_cast<Attribute_Selector*>(node)) {
Attribute_Selector* selector = dynamic_cast<Attribute_Selector*>(node);
cerr << ind << "Attribute_Selector " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " <<" << selector->name() << ">>" << (selector->has_line_break() ? " [line-break]": " -") << (selector->has_line_feed() ? " [line-feed]": " -") << endl;
debug_ast(selector->value(), ind + "[" + selector->matcher() + "] ", env);
} else if (dynamic_cast<Selector_Qualifier*>(node)) {
Selector_Qualifier* selector = dynamic_cast<Selector_Qualifier*>(node);
cerr << ind << "Selector_Qualifier " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " <<" << selector->name() << ">>" << (selector->has_line_break() ? " [line-break]": " -") << (selector->has_line_feed() ? " [line-feed]": " -") << endl;
} else if (dynamic_cast<Type_Selector*>(node)) {
Type_Selector* selector = dynamic_cast<Type_Selector*>(node);
cerr << ind << "Type_Selector " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " <<" << selector->name() << ">>" << (selector->has_line_break() ? " [line-break]": " -") <<
" <" << prettyprint(selector->pstate().token.ws_before()) << ">" << endl;
} else if (dynamic_cast<Selector_Placeholder*>(node)) {
Selector_Placeholder* selector = dynamic_cast<Selector_Placeholder*>(node);
cerr << ind << "Selector_Placeholder [" << selector->name() << "] " << selector
<< " [block:" << selector->last_block() << "]"
<< " [@media:" << selector->media_block() << "]"
<< (selector->is_optional() ? " [is_optional]": " -")
<< (selector->has_line_break() ? " [line-break]": " -")
<< (selector->has_line_feed() ? " [line-feed]": " -")
<< endl;
} else if (dynamic_cast<Selector_Reference*>(node)) {
Selector_Reference* selector = dynamic_cast<Selector_Reference*>(node);
cerr << ind << "Selector_Reference " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " @ref " << selector->selector() << endl;
} else if (dynamic_cast<Simple_Selector*>(node)) {
Simple_Selector* selector = dynamic_cast<Simple_Selector*>(node);
cerr << ind << "Simple_Selector " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << (selector->has_line_break() ? " [line-break]": " -") << (selector->has_line_feed() ? " [line-feed]": " -") << endl;
} else if (dynamic_cast<Selector_Schema*>(node)) {
Selector_Schema* selector = dynamic_cast<Selector_Schema*>(node);
cerr << ind << "Selector_Schema " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [block:" << selector->last_block() << "]"
<< (selector->last_block() && selector->last_block()->is_root() ? " [root]" : "")
<< " [@media:" << selector->media_block() << "]"
<< (selector->has_line_break() ? " [line-break]": " -")
<< (selector->has_line_feed() ? " [line-feed]": " -")
<< endl;
debug_ast(selector->contents(), ind + " ");
// for(auto i : selector->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Selector*>(node)) {
Selector* selector = dynamic_cast<Selector*>(node);
cerr << ind << "Selector " << selector;
cerr << " (" << pstate_source_position(node) << ")";
cerr << (selector->has_line_break() ? " [line-break]": " -")
<< (selector->has_line_feed() ? " [line-feed]": " -")
<< endl;
} else if (dynamic_cast<Media_Query_Expression*>(node)) {
Media_Query_Expression* block = dynamic_cast<Media_Query_Expression*>(node);
cerr << ind << "Media_Query_Expression " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << (block->is_interpolated() ? " [is_interpolated]": " -")
<< endl;
debug_ast(block->feature(), ind + " f) ");
debug_ast(block->value(), ind + " v) ");
} else if (dynamic_cast<Media_Query*>(node)) {
Media_Query* block = dynamic_cast<Media_Query*>(node);
cerr << ind << "Media_Query " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << (block->is_negated() ? " [is_negated]": " -")
<< (block->is_restricted() ? " [is_restricted]": " -")
<< endl;
debug_ast(block->media_type(), ind + " ");
for(auto i : block->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Media_Block*>(node)) {
Media_Block* block = dynamic_cast<Media_Block*>(node);
cerr << ind << "Media_Block " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
debug_ast(block->media_queries(), ind + " =@ ");
debug_ast(block->selector(), ind + " -@ ");
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Feature_Block*>(node)) {
Feature_Block* block = dynamic_cast<Feature_Block*>(node);
cerr << ind << "Feature_Block " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Block*>(node)) {
Block* root_block = dynamic_cast<Block*>(node);
cerr << ind << "Block " << root_block;
cerr << " (" << pstate_source_position(node) << ")";
if (root_block->is_root()) cerr << " [root]";
cerr << " " << root_block->tabs() << endl;
if (root_block->block()) for(auto i : root_block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Warning*>(node)) {
Warning* block = dynamic_cast<Warning*>(node);
cerr << ind << "Warning " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
} else if (dynamic_cast<Error*>(node)) {
Error* block = dynamic_cast<Error*>(node);
cerr << ind << "Error " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
} else if (dynamic_cast<Debug*>(node)) {
Debug* block = dynamic_cast<Debug*>(node);
cerr << ind << "Debug " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
} else if (dynamic_cast<Comment*>(node)) {
Comment* block = dynamic_cast<Comment*>(node);
cerr << ind << "Comment " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() <<
" <" << prettyprint(block->pstate().token.ws_before()) << ">" << endl;
debug_ast(block->text(), ind + "// ", env);
} else if (dynamic_cast<If*>(node)) {
If* block = dynamic_cast<If*>(node);
cerr << ind << "If " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
} else if (dynamic_cast<Return*>(node)) {
Return* block = dynamic_cast<Return*>(node);
cerr << ind << "Return " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
} else if (dynamic_cast<Extension*>(node)) {
Extension* block = dynamic_cast<Extension*>(node);
cerr << ind << "Extension " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
debug_ast(block->selector(), ind + "-> ", env);
} else if (dynamic_cast<Content*>(node)) {
Content* block = dynamic_cast<Content*>(node);
cerr << ind << "Content " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
} else if (dynamic_cast<Import_Stub*>(node)) {
Import_Stub* block = dynamic_cast<Import_Stub*>(node);
cerr << ind << "Import_Stub " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
} else if (dynamic_cast<Import*>(node)) {
Import* block = dynamic_cast<Import*>(node);
cerr << ind << "Import " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
// vector<string> files_;
for (auto imp : block->urls()) debug_ast(imp, "@ ", env);
} else if (dynamic_cast<Assignment*>(node)) {
Assignment* block = dynamic_cast<Assignment*>(node);
cerr << ind << "Assignment " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " <<" << block->variable() << ">> " << block->tabs() << endl;
debug_ast(block->value(), ind + "=", env);
} else if (dynamic_cast<Declaration*>(node)) {
Declaration* block = dynamic_cast<Declaration*>(node);
cerr << ind << "Declaration " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
debug_ast(block->property(), ind + " prop: ", env);
debug_ast(block->value(), ind + " value: ", env);
} else if (dynamic_cast<Keyframe_Rule*>(node)) {
Keyframe_Rule* has_block = dynamic_cast<Keyframe_Rule*>(node);
cerr << ind << "Keyframe_Rule " << has_block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << has_block->tabs() << endl;
if (has_block->selector()) debug_ast(has_block->selector(), ind + "@");
if (has_block->block()) for(auto i : has_block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<At_Rule*>(node)) {
At_Rule* block = dynamic_cast<At_Rule*>(node);
cerr << ind << "At_Rule " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << block->keyword() << "] " << block->tabs() << endl;
debug_ast(block->value(), ind + "+", env);
debug_ast(block->selector(), ind + "~", env);
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Each*>(node)) {
Each* block = dynamic_cast<Each*>(node);
cerr << ind << "Each " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<For*>(node)) {
For* block = dynamic_cast<For*>(node);
cerr << ind << "For " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<While*>(node)) {
While* block = dynamic_cast<While*>(node);
cerr << ind << "While " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Definition*>(node)) {
Definition* block = dynamic_cast<Definition*>(node);
cerr << ind << "Definition " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Mixin_Call*>(node)) {
Mixin_Call* block = dynamic_cast<Mixin_Call*>(node);
cerr << ind << "Mixin_Call " << block << " " << block->tabs() << endl;
if (block->block()) for(auto i : block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Ruleset*>(node)) {
Ruleset* ruleset = dynamic_cast<Ruleset*>(node);
cerr << ind << "Ruleset " << ruleset;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << ruleset->tabs() << endl;
debug_ast(ruleset->selector(), ind + " ");
if (ruleset->block()) for(auto i : ruleset->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Block*>(node)) {
Block* block = dynamic_cast<Block*>(node);
cerr << ind << "Block " << block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << block->tabs() << endl;
for(auto i : block->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Textual*>(node)) {
Textual* expression = dynamic_cast<Textual*>(node);
cerr << ind << "Textual ";
if (expression->type() == Textual::NUMBER) cerr << " [NUMBER]";
else if (expression->type() == Textual::PERCENTAGE) cerr << " [PERCENTAGE]";
else if (expression->type() == Textual::DIMENSION) cerr << " [DIMENSION]";
else if (expression->type() == Textual::HEX) cerr << " [HEX]";
cerr << expression << " [" << expression->value() << "]" << endl;
} else if (dynamic_cast<Variable*>(node)) {
Variable* expression = dynamic_cast<Variable*>(node);
cerr << ind << "Variable " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << expression->name() << "]" << endl;
string name(expression->name());
if (env && env->has(name)) debug_ast(static_cast<Expression*>((*env)[name]), ind + " -> ", env);
} else if (dynamic_cast<Function_Call_Schema*>(node)) {
Function_Call_Schema* expression = dynamic_cast<Function_Call_Schema*>(node);
cerr << ind << "Function_Call_Schema " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << "" << endl;
debug_ast(expression->name(), ind + "name: ", env);
debug_ast(expression->arguments(), ind + " args: ", env);
} else if (dynamic_cast<Function_Call*>(node)) {
Function_Call* expression = dynamic_cast<Function_Call*>(node);
cerr << ind << "Function_Call " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << expression->name() << "]" << endl;
debug_ast(expression->arguments(), ind + " args: ", env);
} else if (dynamic_cast<Arguments*>(node)) {
Arguments* expression = dynamic_cast<Arguments*>(node);
cerr << ind << "Arguments " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << endl;
for(auto i : expression->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Argument*>(node)) {
Argument* expression = dynamic_cast<Argument*>(node);
cerr << ind << "Argument " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << expression->value() << "]" << endl;
debug_ast(expression->value(), ind + " value: ", env);
} else if (dynamic_cast<Unary_Expression*>(node)) {
Unary_Expression* expression = dynamic_cast<Unary_Expression*>(node);
cerr << ind << "Unary_Expression " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << expression->type() << "]" << endl;
debug_ast(expression->operand(), ind + " operand: ", env);
} else if (dynamic_cast<Binary_Expression*>(node)) {
Binary_Expression* expression = dynamic_cast<Binary_Expression*>(node);
cerr << ind << "Binary_Expression " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << expression->type() << "]" << endl;
debug_ast(expression->left(), ind + " left: ", env);
debug_ast(expression->right(), ind + " right: ", env);
} else if (dynamic_cast<Map*>(node)) {
Map* expression = dynamic_cast<Map*>(node);
cerr << ind << "Map " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [Hashed]" << endl;
} else if (dynamic_cast<List*>(node)) {
List* expression = dynamic_cast<List*>(node);
cerr << ind << "List " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " (" << expression->length() << ") " <<
(expression->separator() == Sass::List::Separator::COMMA ? "Comma " : "Space ") <<
" [delayed: " << expression->is_delayed() << "] " <<
" [interpolant: " << expression->is_interpolant() << "] " <<
endl;
for(auto i : expression->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Content*>(node)) {
Content* expression = dynamic_cast<Content*>(node);
cerr << ind << "Content " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [Statement]" << endl;
} else if (dynamic_cast<Boolean*>(node)) {
Boolean* expression = dynamic_cast<Boolean*>(node);
cerr << ind << "Boolean " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << expression->value() << "]" << endl;
} else if (dynamic_cast<Color*>(node)) {
Color* expression = dynamic_cast<Color*>(node);
cerr << ind << "Color " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << expression->r() << ":" << expression->g() << ":" << expression->b() << "@" << expression->a() << "]" << endl;
} else if (dynamic_cast<Number*>(node)) {
Number* expression = dynamic_cast<Number*>(node);
cerr << ind << "Number " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << expression->value() << expression->unit() << "]" << endl;
} else if (dynamic_cast<String_Quoted*>(node)) {
String_Quoted* expression = dynamic_cast<String_Quoted*>(node);
cerr << ind << "String_Quoted : " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << prettyprint(expression->value()) << "]" <<
(expression->is_delayed() ? " {delayed}" : "") <<
(expression->sass_fix_1291() ? " {sass_fix_1291}" : "") <<
(expression->quote_mark() != 0 ? " {qm:" + string(1, expression->quote_mark()) + "}" : "") <<
" <" << prettyprint(expression->pstate().token.ws_before()) << ">" << endl;
} else if (dynamic_cast<String_Constant*>(node)) {
String_Constant* expression = dynamic_cast<String_Constant*>(node);
cerr << ind << "String_Constant : " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " [" << prettyprint(expression->value()) << "]" <<
(expression->is_delayed() ? " {delayed}" : "") <<
(expression->sass_fix_1291() ? " {sass_fix_1291}" : "") <<
" <" << prettyprint(expression->pstate().token.ws_before()) << ">" << endl;
} else if (dynamic_cast<String_Schema*>(node)) {
String_Schema* expression = dynamic_cast<String_Schema*>(node);
cerr << ind << "String_Schema " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << expression->concrete_type() <<
(expression->has_interpolants() ? " {has_interpolants}" : "") <<
endl;
for(auto i : expression->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<String*>(node)) {
String* expression = dynamic_cast<String*>(node);
cerr << ind << "String " << expression;
cerr << " (" << pstate_source_position(node) << ")";
cerr << expression->concrete_type() <<
" " << (expression->sass_fix_1291() ? "{sass_fix_1291}" : "") <<
endl;
} else if (dynamic_cast<Expression*>(node)) {
Expression* expression = dynamic_cast<Expression*>(node);
cerr << ind << "Expression " << expression;
cerr << " (" << pstate_source_position(node) << ")";
switch (expression->concrete_type()) {
case Expression::Concrete_Type::NONE: cerr << " [NONE]"; break;
case Expression::Concrete_Type::BOOLEAN: cerr << " [BOOLEAN]"; break;
case Expression::Concrete_Type::NUMBER: cerr << " [NUMBER]"; break;
case Expression::Concrete_Type::COLOR: cerr << " [COLOR]"; break;
case Expression::Concrete_Type::STRING: cerr << " [STRING]"; break;
case Expression::Concrete_Type::LIST: cerr << " [LIST]"; break;
case Expression::Concrete_Type::MAP: cerr << " [MAP]"; break;
case Expression::Concrete_Type::SELECTOR: cerr << " [SELECTOR]"; break;
case Expression::Concrete_Type::NULL_VAL: cerr << " [NULL_VAL]"; break;
case Expression::Concrete_Type::NUM_TYPES: cerr << " [NUM_TYPES]"; break;
}
cerr << endl;
} else if (dynamic_cast<Has_Block*>(node)) {
Has_Block* has_block = dynamic_cast<Has_Block*>(node);
cerr << ind << "Has_Block " << has_block;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << has_block->tabs() << endl;
if (has_block->block()) for(auto i : has_block->block()->elements()) { debug_ast(i, ind + " ", env); }
} else if (dynamic_cast<Statement*>(node)) {
Statement* statement = dynamic_cast<Statement*>(node);
cerr << ind << "Statement " << statement;
cerr << " (" << pstate_source_position(node) << ")";
cerr << " " << statement->tabs() << endl;
}
if (ind == "") cerr << "####################################################################\n";
}