#include <iostream>
#include <iomanip>
-void CYAddressOf::Output(std::ostream &out) const {
- out << *rhs_ << ".$()";
+#include <objc/runtime.h>
+#include <sstream>
+
+_finline CYFlags operator ~(CYFlags rhs) {
+ return static_cast<CYFlags>(~static_cast<unsigned>(rhs));
+}
+
+_finline CYFlags operator &(CYFlags lhs, CYFlags rhs) {
+ return static_cast<CYFlags>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs));
+}
+
+_finline CYFlags operator |(CYFlags lhs, CYFlags rhs) {
+ return static_cast<CYFlags>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs));
+}
+
+_finline CYFlags &operator |=(CYFlags &lhs, CYFlags rhs) {
+ return lhs = lhs | rhs;
+}
+
+_finline CYFlags CYLeft(CYFlags flags) {
+ return flags & ~CYNoTrailer;
+}
+
+_finline CYFlags CYCenter(CYFlags flags) {
+ return flags & CYNoIn;
+}
+
+_finline CYFlags CYRight(CYFlags flags) {
+ return flags & (CYNoIn | CYNoTrailer | CYNoTerminator);
}
-void CYArgument::Output(std::ostream &out, bool send) const {
- if (!send && name_ != NULL) {
+bool CYFalse::Value() const {
+ return false;
+}
+
+bool CYTrue::Value() const {
+ return true;
+}
+
+#define CYPA 16
+
+void CYAddressOf::Output(CYOutput &out, CYFlags flags) const {
+ rhs_->Output(out, 1, CYLeft(flags));
+ out << ".$cya()";
+}
+
+void CYArgument::Output(CYOutput &out) const {
+ if (name_ != NULL) {
out << *name_;
if (value_ != NULL)
out << ":";
}
- if (value_ != NULL) {
- if (send)
- out << ',';
- value_->Output(out, true);
- }
+ if (value_ != NULL)
+ value_->Output(out, CYPA, CYNoFlags);
if (next_ != NULL) {
- if (!send)
- if (next_->name_ != NULL)
- out << ',';
- else
- out << ' ';
- next_->Output(out, send);
+ if (next_->name_ == NULL)
+ out << ',';
+ else
+ out << ' ';
+ next_->Output(out);
}
}
-void CYArray::Output(std::ostream &out) const {
+void CYArray::Output(CYOutput &out, CYFlags flags) const {
out << '[';
if (elements_ != NULL)
elements_->Output(out);
out << ']';
}
-void CYBoolean::Output(std::ostream &out) const {
+void CYArrayComprehension::Output(CYOutput &out, CYFlags flags) const {
+ // XXX: I don't necc. need the ()s
+ out << "(function($cyv";
+ for (CYComprehension *comprehension(comprehensions_); comprehension != NULL; comprehension = comprehension->next_)
+ if (const char *name = comprehension->Name())
+ out << ',' << name;
+ out << "){";
+ out << "$cyv=[];";
+ comprehensions_->Output(out);
+ out << "$cyv.push(";
+ expression_->Output(out, CYPA, CYNoFlags);
+ out << ");";
+ for (CYComprehension *comprehension(comprehensions_); comprehension != NULL; comprehension = comprehension->next_)
+ comprehension->End_(out);
+ out << "return $cyv;";
+ out << "}())";
+}
+
+void CYAssignment::Output(CYOutput &out, CYFlags flags) const {
+ lhs_->Output(out, Precedence() - 1, CYLeft(flags) | CYNoRightHand);
+ out << Operator();
+ rhs_->Output(out, Precedence(), CYRight(flags));
+}
+
+void CYBlock::Output(CYOutput &out, CYFlags flags) const {
+ statements_->Single(out, flags);
+}
+
+void CYBoolean::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
out << (Value() ? "true" : "false");
+ if ((flags & CYNoTrailer) != 0)
+ out << ' ';
}
-void CYBreak::Output(std::ostream &out) const {
+void CYBreak::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
out << "break";
if (label_ != NULL)
out << ' ' << *label_;
- out << ';';
+ if ((flags & CYNoTerminator) == 0)
+ out << ';';
+ else if ((flags & CYNoTrailer) != 0)
+ out << ' ';
}
-void CYCall::Output(std::ostream &out) const {
- out << *function_ << '(';
+void CYCall::Output(CYOutput &out, CYFlags flags) const {
+ bool protect((flags & CYNoCall) != 0);
+ if (protect)
+ out << '(';
+ function_->Output(out, Precedence(), protect ? CYNoFlags : flags);
+ out << '(';
if (arguments_ != NULL)
- arguments_->Output(out, false);
+ arguments_->Output(out);
+ out << ')';
+ if (protect)
+ out << ')';
+}
+
+void CYCatch::Output(CYOutput &out) const {
+ out << "catch(" << *name_ << "){";
+ if (code_ != NULL)
+ code_->Multiple(out);
+ out << "}";
+}
+
+void CYCategory::Output(CYOutput &out, CYFlags flags) const {
+ out << "(function($cys,$cyp,$cyc,$cyn,$cyt){";
+ out << "$cyp=object_getClass($cys);";
+ out << "$cyc=$cys;";
+ if (messages_ != NULL)
+ messages_->Output(out, true);
+ out << "})(";
+ name_->ClassName(out, true);
out << ')';
+ if ((flags & CYNoTerminator) == 0)
+ out << ';';
+}
+
+void CYClass::Output(CYOutput &out, CYFlags flags) const {
+ // XXX: I don't necc. need the ()s
+ out << "(function($cys,$cyp,$cyc,$cyn,$cyt,$cym){";
+ out << "$cyp=object_getClass($cys);";
+ out << "$cyc=objc_allocateClassPair($cys,";
+ if (name_ != NULL)
+ name_->ClassName(out, false);
+ else
+ out << "$cyq(\"CY$\")";
+ out << ",0);";
+ out << "$cym=object_getClass($cyc);";
+ if (fields_ != NULL)
+ fields_->Output(out);
+ if (messages_ != NULL)
+ messages_->Output(out, false);
+ out << "objc_registerClassPair($cyc);";
+ out << "return $cyc;";
+ out << "}(";
+ if (super_ != NULL)
+ super_->Output(out, CYPA, CYNoFlags);
+ else
+ out << "null";
+ out << "))";
+}
+
+void CYClassExpression::Output(CYOutput &out, CYFlags flags) const {
+ CYClass::Output(out, flags);
+}
+
+void CYClassStatement::Output(CYOutput &out, CYFlags flags) const {
+ CYClass::Output(out, flags);
+}
+
+void CYCompound::Output(CYOutput &out, CYFlags flags) const {
+ if (CYExpression *expression = expressions_)
+ if (CYExpression *next = expression->next_) {
+ expression->Output(out, CYLeft(flags));
+ CYFlags center(CYCenter(flags));
+ while (next != NULL) {
+ expression = next;
+ out << ',';
+ next = expression->next_;
+ CYFlags right(next != NULL ? center : CYRight(flags));
+ expression->Output(out, right);
+ }
+ } else
+ expression->Output(out, flags);
}
-void CYCatch::Output(std::ostream &out) const {
- out << "catch(" << *name_ << ')';
- code_->Output(out, true);
+void CYComprehension::Output(CYOutput &out) const {
+ Begin_(out);
+ if (next_ != NULL)
+ next_->Output(out);
}
-void CYCondition::Output(std::ostream &out) const {
- out << *test_ << '?';
+void CYCondition::Output(CYOutput &out, CYFlags flags) const {
+ test_->Output(out, Precedence() - 1, CYLeft(flags));
+ out << '?';
if (true_ != NULL)
- out << *true_;
- out << ':' << *false_;
+ true_->Output(out, CYPA, CYNoFlags);
+ out << ':';
+ false_->Output(out, CYPA, CYRight(flags));
}
-void CYContinue::Output(std::ostream &out) const {
+void CYContinue::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
out << "continue";
if (label_ != NULL)
out << ' ' << *label_;
- out << ';';
+ if ((flags & CYNoTerminator) == 0)
+ out << ';';
+ else if ((flags & CYNoTrailer) != 0)
+ out << ' ';
}
-void CYClause::Output(std::ostream &out) const {
- if (case_ != NULL)
- out << "case" << *case_;
- else
+void CYClause::Output(CYOutput &out) const {
+ if (case_ != NULL) {
+ out << "case";
+ case_->Output(out, CYNoLeader);
+ } else
out << "default";
out << ':';
if (code_ != NULL)
- code_->Output(out, false);
- out << *next_;
+ code_->Multiple(out, next_ == NULL ? CYNoFlags : CYNoTrailer);
+ if (next_ != NULL)
+ out << *next_;
}
-void CYDeclaration::Part(std::ostream &out) const {
- out << "var ";
- Output(out);
+const char *CYDeclaration::ForEachIn() const {
+ return identifier_->Value();
+}
+
+void CYDeclaration::ForIn(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "var";
+ Output(out, CYRight(flags) | CYNoLeader);
}
-void CYDeclaration::Output(std::ostream &out) const {
+void CYDeclaration::ForEachIn(CYOutput &out) const {
out << *identifier_;
- if (initialiser_ != NULL)
- out << '=' << *initialiser_;
}
-void CYDeclarations::Part(std::ostream &out) const {
- out << "var ";
+void CYDeclaration::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << *identifier_;
+ if (initialiser_ != NULL) {
+ out << '=';
+ initialiser_->Output(out, CYPA, CYRight(flags));
+ } else if ((flags & CYNoTrailer) != 0)
+ out << ' ';
+}
+
+void CYDeclarations::For(CYOutput &out) const {
+ out << "var";
+ Output(out, CYNoIn | CYNoLeader);
+}
+
+void CYDeclarations::Output(CYOutput &out, CYFlags flags) const {
const CYDeclarations *declaration(this);
- do {
- out << *declaration->declaration_;
- declaration = declaration->next_;
- } while (declaration != NULL);
+ bool first(true);
+ output:
+ CYDeclarations *next(declaration->next_);
+ CYFlags jacks(first ? CYLeft(flags) : next == NULL ? CYRight(flags) : CYCenter(flags));
+ first = false;
+ declaration->declaration_->Output(out, jacks);
+
+ if (next != NULL) {
+ out << ',';
+ declaration = next;
+ goto output;
+ }
}
-void CYDeclarations::Output(std::ostream &out) const {
- Part(out);
- out << ';';
+void CYDirectMember::Output(CYOutput &out, CYFlags flags) const {
+ object_->Output(out, Precedence(), CYLeft(flags));
+ if (const char *word = property_->Word())
+ out << '.' << word;
+ else {
+ out << '[';
+ property_->Output(out, CYNoFlags);
+ out << ']';
+ }
}
-void CYDoWhile::Output(std::ostream &out) const {
- out << "do ";
- code_->Output(out, false);
- out << "while" << *test_ << ';';
+void CYDoWhile::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "do";
+ code_->Single(out, CYNoLeader | CYNoTrailer);
+ out << "while(";
+ test_->Output(out, CYNoFlags);
+ out << ')';
}
-void CYElement::Output(std::ostream &out) const {
+void CYElement::Output(CYOutput &out) const {
if (value_ != NULL)
- value_->Output(out, true);
+ value_->Output(out, CYPA, CYNoFlags);
if (next_ != NULL || value_ == NULL)
out << ',';
if (next_ != NULL)
next_->Output(out);
}
-void CYEmpty::Output(std::ostream &out) const {
+void CYEmpty::Output(CYOutput &out, CYFlags flags) const {
out << ';';
}
-void CYEmpty::Output(std::ostream &out, bool block) const {
- if (next_ != NULL)
- CYSource::Output(out, block);
- else
- out << "{}";
+void CYExpress::Output(CYOutput &out, CYFlags flags) const {
+ bool terminator((flags & CYNoTerminator) == 0);
+ expression_->Output(out, (terminator ? CYLeft(flags) : flags) | CYNoBF);
+ if (terminator)
+ out << ';';
}
-void CYExpress::Output(std::ostream &out) const {
- expression_->Output(out, true);
- out << ';';
+void CYExpression::ClassName(CYOutput &out, bool object) const {
+ Output(out, CYPA, CYNoFlags);
+}
+
+const char *CYExpression::ForEachIn() const {
+ return NULL;
+}
+
+void CYExpression::For(CYOutput &out) const {
+ Output(out, CYNoIn);
}
-void CYExpression::Part(std::ostream &out) const {
- Output(out, true);
+void CYExpression::ForEachIn(CYOutput &out) const {
+ Output(out, CYPA, CYNoRightHand);
}
-void CYExpression::Output(std::ostream &out, bool raw) const {
- if (!raw)
+void CYExpression::ForIn(CYOutput &out, CYFlags flags) const {
+ Output(out, flags | CYNoRightHand);
+}
+
+void CYExpression::Output(CYOutput &out, unsigned precedence, CYFlags flags) const {
+ if (precedence < Precedence() || (flags & CYNoRightHand) != 0 && RightHand()) {
out << '(';
- Output(out);
- if (next_ != NULL) {
- out << ',';
- next_->Output(out, true);
- }
- if (!raw)
+ Output(out, CYNoFlags);
out << ')';
+ } else
+ Output(out, flags);
+}
+
+void CYField::Output(CYOutput &out) const {
+ // XXX: implement!
+}
+
+void CYFinally::Output(CYOutput &out) const {
+ out << "finally{";
+ if (code_ != NULL)
+ code_->Multiple(out);
+ out << "}";
}
-void CYFor::Output(std::ostream &out) const {
+void CYFor::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
out << "for(";
if (initialiser_ != NULL)
- initialiser_->Part(out);
+ initialiser_->For(out);
out << ';';
if (test_ != NULL)
- test_->Output(out, true);
+ test_->Output(out, CYNoFlags);
out << ';';
if (increment_ != NULL)
- increment_->Output(out, true);
+ increment_->Output(out, CYNoFlags);
out << ')';
- code_->Output(out, false);
+ code_->Single(out, CYNoFlags);
}
-void CYForIn::Output(std::ostream &out) const {
- out << "for(";
- initialiser_->Part(out);
- out << " in ";
- set_->Output(out, true);
- out << ')';
- code_->Output(out, false);
+void CYForEachIn::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+
+ out << "with({$cys:0,$cyt:0}){";
+
+ out << "$cys=";
+ set_->Output(out, CYPA, CYNoFlags);
+ out << ";";
+
+ out << "for($cyt in $cys){";
+
+ initialiser_->ForEachIn(out);
+ out << "=$cys[$cyt];";
+
+ code_->Multiple(out);
+
+ out << '}';
+
+ out << '}';
}
-void CYFunction::Output(std::ostream &out) const {
- CYLambda::Output(out);
+void CYForEachInComprehension::Begin_(CYOutput &out) const {
+ out << "(function($cys){";
+ out << "$cys=";
+ set_->Output(out, CYPA, CYNoFlags);
+ out << ";";
+
+ out << "for(" << *name_ << " in $cys){";
+ out << *name_ << "=$cys[" << *name_ << "];";
}
-void CYIf::Output(std::ostream &out) const {
- out << "if" << *test_;
- true_->Output(out, true);
- if (false_ != NULL) {
- out << "else ";
- false_->Output(out, false);
- }
+void CYForEachInComprehension::End_(CYOutput &out) const {
+ out << "}}());";
}
-void CYIndirect::Output(std::ostream &out) const {
- out << *rhs_ << "[0]";
+void CYForIn::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "for(";
+ initialiser_->ForIn(out, CYNoIn | CYNoTrailer);
+ out << "in";
+ set_->Output(out, CYNoLeader);
+ out << ')';
+ code_->Single(out, CYRight(flags));
}
-void CYInfix::Output(std::ostream &out) const {
- out << *lhs_ << Operator() << *rhs_;
+void CYForInComprehension::Begin_(CYOutput &out) const {
+ out << "for(" << *name_ << " in";
+ set_->Output(out, CYNoLeader);
+ out << ')';
}
-void CYLambda::Output(std::ostream &out) const {
+void CYFunction::Output(CYOutput &out, CYFlags flags) const {
+ bool protect((flags & CYNoFunction) != 0);
+ if (protect)
+ out << '(';
+ else if ((flags & CYNoLeader) != 0)
+ out << ' ';
out << "function";
if (name_ != NULL)
out << ' ' << *name_;
out << '(';
if (parameters_ != NULL)
out << *parameters_;
- out << ')';
- body_->Output(out, true);
+ out << "){";
+ if (body_ != NULL)
+ body_->Multiple(out);
+ out << '}';
+ if (protect)
+ out << ')';
}
-void CYMember::Output(std::ostream &out) const {
- out << *object_ << '[';
- property_->Output(out, true);
- out << ']';
+void CYFunctionExpression::Output(CYOutput &out, CYFlags flags) const {
+ CYFunction::Output(out, flags);
}
-void CYMessage::Output(std::ostream &out) const {
- out << "objc_msgSend(";
- self_->Output(out, true);
- out << ",\"";
- for (CYArgument *argument(arguments_); argument != NULL; argument = argument->next_)
- if (argument->name_ != NULL) {
- out << *argument->name_;
- if (argument->value_ != NULL)
- out << ':';
- }
- out << "\"";
- if (arguments_ != NULL)
- arguments_->Output(out, true);
+void CYFunctionStatement::Output(CYOutput &out, CYFlags flags) const {
+ CYFunction::Output(out, flags);
+}
+
+void CYFunctionParameter::Output(CYOutput &out) const {
+ out << *name_;
+ if (next_ != NULL) {
+ out << ',';
+ out << *next_;
+ }
+}
+
+void CYIf::Output(CYOutput &out, CYFlags flags) const {
+ bool protect(false);
+ if (false_ == NULL && (flags & CYNoDangle) != 0) {
+ protect = true;
+ out << '{';
+ } else if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "if(";
+ test_->Output(out, CYNoFlags);
out << ')';
+ CYFlags right(protect ? CYNoFlags : CYRight(flags));
+ CYFlags jacks(CYNoDangle);
+ jacks |= false_ == NULL ? right : CYNoTrailer;
+ true_->Single(out, jacks);
+ if (false_ != NULL) {
+ out << "else";
+ if (protect)
+ right |= CYNoTerminator;
+ false_->Single(out, CYNoLeader | right);
+ }
+ if (protect)
+ out << '}';
}
-void CYNew::Output(std::ostream &out) const {
- out << "new " << *constructor_ << '(';
- if (arguments_ != NULL)
- arguments_->Output(out, false);
+void CYIfComprehension::Begin_(CYOutput &out) const {
+ out << "if(";
+ test_->Output(out, CYNoFlags);
out << ')';
}
-void CYNull::Output(std::ostream &out) const {
+void CYIndirect::Output(CYOutput &out, CYFlags flags) const {
+ rhs_->Output(out, 1, CYLeft(flags));
+ out << ".$cyi";
+ if ((flags & CYNoTrailer) != 0)
+ out << ' ';
+}
+
+void CYIndirectMember::Output(CYOutput &out, CYFlags flags) const {
+ object_->Output(out, Precedence(), CYLeft(flags));
+ out << ".$cyi";
+ if (const char *word = property_->Word())
+ out << '.' << word;
+ else {
+ out << '[';
+ property_->Output(out, CYNoFlags);
+ out << ']';
+ }
+}
+
+void CYInfix::Output(CYOutput &out, CYFlags flags) const {
+ const char *name(Operator());
+ bool protect((flags & CYNoIn) != 0 && strcmp(name, "in"));
+ if (protect)
+ out << '(';
+ bool alphabetic(Alphabetic());
+ CYFlags left(protect ? CYNoFlags : CYLeft(flags));
+ if (alphabetic)
+ left |= CYNoTrailer;
+ lhs_->Output(out, Precedence(), left);
+ out << name;
+ CYFlags right(protect ? CYNoFlags : CYRight(flags));
+ if (alphabetic)
+ right |= CYNoLeader;
+ if (strcmp(name, "-") == 0)
+ right |= CYNoHyphen;
+ rhs_->Output(out, Precedence() - 1, right);
+ if (protect)
+ out << ')';
+}
+
+void CYLet::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "let(";
+ declarations_->Output(out, CYNoFlags);
+ out << "){";
+ if (statements_ != NULL)
+ statements_->Multiple(out);
+ out << "}";
+}
+
+void CYMessage::Output(CYOutput &out, bool replace) const {
+ if (next_ != NULL)
+ next_->Output(out, replace);
+ out << "$cyn=new Selector(\"";
+ for (CYMessageParameter *parameter(parameter_); parameter != NULL; parameter = parameter->next_)
+ if (parameter->tag_ != NULL) {
+ out << *parameter->tag_;
+ if (parameter->name_ != NULL)
+ out << ':';
+ }
+ out << "\");";
+ out << "$cyt=$cyn.type($cy" << (instance_ ? 's' : 'p') << ");";
+ out << "class_" << (replace ? "replace" : "add") << "Method($cy" << (instance_ ? 'c' : 'm') << ",$cyn,";
+ out << "new Functor(function(self,_cmd";
+ for (CYMessageParameter *parameter(parameter_); parameter != NULL; parameter = parameter->next_)
+ if (parameter->name_ != NULL)
+ out << ',' << *parameter->name_;
+ out << "){return function(){";
+ if (body_ != NULL)
+ body_->Multiple(out);
+ out << "}.call(self);},$cyt),$cyt);";
+}
+
+void CYNew::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "new";
+ constructor_->Output(out, Precedence(), CYCenter(flags) | CYNoLeader | CYNoCall);
+ if (arguments_ != NULL) {
+ out << '(';
+ arguments_->Output(out);
+ out << ')';
+ }
+}
+
+void CYNull::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
CYWord::Output(out);
+ if ((flags & CYNoTrailer) != 0)
+ out << ' ';
}
-void CYNumber::Output(std::ostream &out) const {
- // XXX: this is not a useful formatting
- out << Value();
+void CYNumber::Output(CYOutput &out, CYFlags flags) const {
+ double value(Value());
+ if ((flags & CYNoLeader) != 0 || value < 0 && (flags & CYNoHyphen) != 0)
+ out << ' ';
+ // XXX: decide on correct precision
+ out.out_ << std::setprecision(9) << value;
+ if ((flags & CYNoTrailer) != 0)
+ out << ' ';
}
-void CYObject::Output(std::ostream &out) const {
+void CYNumber::PropertyName(CYOutput &out) const {
+ Output(out, CYNoFlags);
+}
+
+void CYObject::Output(CYOutput &out, CYFlags flags) const {
+ bool protect((flags & CYNoBrace) != 0);
+ if (protect)
+ out << '(';
out << '{';
if (property_ != NULL)
property_->Output(out);
out << '}';
+ if (protect)
+ out << ')';
}
-void CYParameter::Output(std::ostream &out) const {
- out << *name_;
- if (next_ != NULL) {
- out << ',';
- out << *next_;
- }
-}
-
-void CYPostfix::Output(std::ostream &out) const {
- out << *lhs_ << Operator();
+void CYPostfix::Output(CYOutput &out, CYFlags flags) const {
+ lhs_->Output(out, Precedence(), CYLeft(flags));
+ out << Operator();
}
-void CYPrefix::Output(std::ostream &out) const {
- out << Operator() << *rhs_;
+void CYPrefix::Output(CYOutput &out, CYFlags flags) const {
+ const char *name(Operator());
+ bool alphabetic(Alphabetic());
+ if (alphabetic && (flags & CYNoLeader) != 0 || name[0] == '-' && (flags & CYNoHyphen) != 0)
+ out << ' ';
+ out << name;
+ CYFlags right(CYRight(flags));
+ if (alphabetic)
+ right |= CYNoLeader;
+ rhs_->Output(out, Precedence(), right);
}
-void CYProperty::Output(std::ostream &out) const {
- out << *name_ << ':' << *value_;
+void CYProperty::Output(CYOutput &out) const {
+ name_->PropertyName(out);
+ out << ':';
+ value_->Output(out, CYPA, CYNoFlags);
if (next_ != NULL) {
out << ',';
next_->Output(out);
}
}
-void CYReturn::Output(std::ostream &out) const {
+void CYRegEx::Output(CYOutput &out, CYFlags flags) const {
+ out << Value();
+ if ((flags & CYNoTrailer) != 0)
+ out << ' ';
+}
+
+void CYReturn::Output(CYOutput &out, CYFlags flags) const {
+ bool terminator((flags & CYNoTerminator) == 0);
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
out << "return";
if (value_ != NULL)
- out << ' ' << *value_;
- out << ';';
+ value_->Output(out, (terminator ? CYCenter(flags) : flags) | CYNoLeader);
+ if (terminator)
+ out << ';';
}
-void CYSelector::Output(std::ostream &out) const {
- out << '"';
+void CYSelector::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "new Selector(\"";
if (name_ != NULL)
name_->Output(out);
- out << '"';
+ out << "\")";
}
-void CYSelectorPart::Output(std::ostream &out) const {
+void CYSelectorPart::Output(CYOutput &out) const {
if (name_ != NULL)
out << *name_;
if (value_)
next_->Output(out);
}
-void CYSource::Show(std::ostream &out) const {
- for (const CYSource *next(this); next != NULL; next = next->next_)
- next->Output(out, false);
+void CYSend::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "objc_msgSend(";
+ self_->Output(out, CYPA, CYNoFlags);
+ out << ",";
+ std::ostringstream name;
+ for (CYArgument *argument(arguments_); argument != NULL; argument = argument->next_)
+ if (argument->name_ != NULL) {
+ name << *argument->name_;
+ if (argument->value_ != NULL)
+ name << ':';
+ }
+ out.out_ << reinterpret_cast<void *>(sel_registerName(name.str().c_str()));
+ for (CYArgument *argument(arguments_); argument != NULL; argument = argument->next_)
+ if (argument->value_ != NULL) {
+ out << ",";
+ argument->value_->Output(out, CYPA, CYNoFlags);
+ }
+ out << ')';
}
-void CYSource::Output(std::ostream &out, bool block) const {
- if (!block && next_ == NULL)
- Output(out);
- else {
+void CYStatement::Multiple(CYOutput &out, CYFlags flags) const {
+ bool first(true);
+ for (const CYStatement *next(this); next != NULL; next = next->next_) {
+ bool last(next->next_ == NULL);
+ CYFlags jacks(first ? last ? flags : CYLeft(flags) : last ? CYCenter(flags) : CYRight(flags));
+ if (last)
+ jacks |= CYNoTerminator;
+ first = false;
+ next->Output(out, jacks);
+ }
+}
+
+void CYStatement::Single(CYOutput &out, CYFlags flags) const {
+ if (next_ != NULL) {
out << '{';
- Show(out);
+ Multiple(out);
out << '}';
+ } else {
+ bool protect(false);
+ if (labels_ != NULL && (flags & CYNoLeader) != 0)
+ protect = true;
+ if (protect)
+ out << ' ';
+ for (CYLabel *label(labels_); label != NULL; label = label->next_)
+ out << *label->name_ << ':';
+ Output(out, protect ? CYRight(flags) : flags);
}
}
-void CYString::Output(std::ostream &out) const {
- out << '\"';
+void CYString::Output(CYOutput &out, CYFlags flags) const {
+ unsigned quot(0), apos(0);
+ for (const char *value(value_), *end(value_ + size_); value != end; ++value)
+ if (*value == '"')
+ ++quot;
+ else if (*value == '\'')
+ ++apos;
+
+ bool single(quot > apos);
+
+ out << (single ? '\'' : '"');
for (const char *value(value_), *end(value_ + size_); value != end; ++value)
switch (*value) {
- case '"': out << "\\\""; break;
case '\\': out << "\\\\"; break;
case '\b': out << "\\b"; break;
case '\f': out << "\\f"; break;
case '\t': out << "\\t"; break;
case '\v': out << "\\v"; break;
+ case '"':
+ if (!single)
+ out << "\\\"";
+ else goto simple;
+ break;
+
+ case '\'':
+ if (single)
+ out << "\\'";
+ else goto simple;
+ break;
+
default:
if (*value < 0x20 || *value >= 0x7f)
- out << "\\x" << std::setbase(16) << std::setw(2) << std::setfill('0') << unsigned(*value);
- else
+ out.out_ << "\\x" << std::setbase(16) << std::setw(2) << std::setfill('0') << unsigned(*value);
+ else simple:
out << *value;
}
- out << '\"';
+ out << (single ? '\'' : '"');
+}
+
+void CYString::PropertyName(CYOutput &out) const {
+ if (const char *word = Word())
+ out << word;
+ else
+ Output(out, CYNoFlags);
}
-void CYSwitch::Output(std::ostream &out) const {
- out << "switch" << *value_ << '{';
+void CYSwitch::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "switch(";
+ value_->Output(out, CYNoFlags);
+ out << "){";
if (clauses_ != NULL)
out << *clauses_;
out << '}';
}
-void CYThis::Output(std::ostream &out) const {
+void CYThis::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
CYWord::Output(out);
+ if ((flags & CYNoTrailer) != 0)
+ out << ' ';
}
-void CYThrow::Output(std::ostream &out) const {
- out << "return";
+void CYThrow::Output(CYOutput &out, CYFlags flags) const {
+ bool terminator((flags & CYNoTerminator) == 0);
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "throw";
if (value_ != NULL)
- out << ' ' << *value_;
- out << ';';
+ value_->Output(out, (terminator ? CYCenter(flags) : flags) | CYNoLeader);
+ if (terminator)
+ out << ';';
}
-void CYTry::Output(std::ostream &out) const {
- out << "try";
- try_->Output(out, true);
+void CYTry::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "try{";
+ if (code_ != NULL)
+ code_->Multiple(out);
+ out << "}";
if (catch_ != NULL)
- out << catch_;
- if (finally_ != NULL) {
- out << "finally";
- finally_->Output(out, true);
- }
+ catch_->Output(out);
+ if (finally_ != NULL)
+ finally_->Output(out);
+}
+
+void CYVar::Output(CYOutput &out, CYFlags flags) const {
+ bool terminator((flags & CYNoTerminator) == 0);
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "var";
+ declarations_->Output(out, (terminator ? CYCenter(flags) : flags) | CYNoLeader);
+ if (terminator)
+ out << ';';
}
-void CYVariable::Output(std::ostream &out) const {
+void CYVariable::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
out << *name_;
+ if ((flags & CYNoTrailer) != 0)
+ out << ' ';
+}
+
+void CYWhile::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "while(";
+ test_->Output(out, CYNoFlags);
+ out << ')';
+ code_->Single(out, CYRight(flags));
}
-void CYWhile::Output(std::ostream &out) const {
- out << "while" << *test_;
- code_->Output(out, false);
+void CYWith::Output(CYOutput &out, CYFlags flags) const {
+ if ((flags & CYNoLeader) != 0)
+ out << ' ';
+ out << "with(";
+ scope_->Output(out, CYNoFlags);
+ out << ')';
+ code_->Single(out, CYRight(flags));
}
-void CYWith::Output(std::ostream &out) const {
- out << "with" << *scope_;
- code_->Output(out, false);
+void CYWord::ClassName(CYOutput &out, bool object) const {
+ if (object)
+ out << "objc_getClass(";
+ out << '"' << Value() << '"';
+ if (object)
+ out << ')';
}
-void CYWord::Output(std::ostream &out) const {
+void CYWord::Output(CYOutput &out) const {
out << Value();
}
+
+void CYWord::PropertyName(CYOutput &out) const {
+ Output(out);
+}
projects / cycript.git / blobdiff