ObjectiveC/Output.cpp

   1 /* Cycript - Optimizing JavaScript Compiler/Runtime
   2  * Copyright (C) 2009-2015  Jay Freeman (saurik)
   3 */
   4
   5 /* GNU Affero General Public License, Version 3 {{{ */
   6 /*
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 **/
  20 /* }}} */
  21
  22 #include <sstream>
  23
  24 #include "Replace.hpp"
  25
  26 #include "ObjectiveC/Syntax.hpp"
  27
  28 void CYCategory::Output(CYOutput &out, CYFlags flags) const {
  29     out << "(function($cys,$cyp,$cyc,$cyn,$cyt){";
  30     out << "$cyp=object_getClass($cys);";
  31     out << "$cyc=$cys;";
  32     if (messages_ != NULL)
  33         messages_->Output(out, true);
  34     out << "})(";
  35     name_->ClassName(out, true);
  36     out << ')';
  37     out << ';';
  38 }
  39
  40 void CYClassStatement::Output(CYOutput &out, CYFlags flags) const {
  41     // XXX: I don't necc. need the ()s
  42     out << "(function($cys,$cyp,$cyc,$cyn,$cyt,$cym){";
  43     out << "$cyp=object_getClass($cys);";
  44     out << "$cyc=objc_allocateClassPair($cys,";
  45     name_->ClassName(out, false);
  46     out << ",0);";
  47     out << "$cym=object_getClass($cyc);";
  48     if (fields_ != NULL)
  49         fields_->Output(out);
  50     if (messages_ != NULL)
  51         messages_->Output(out, false);
  52     if (protocols_ != NULL) {
  53         out << '<';
  54         out << *protocols_;
  55         out << '>';
  56     }
  57     out << "objc_registerClassPair($cyc);";
  58     out << "return $cyc;";
  59     out << "}(";
  60     if (super_ != NULL)
  61         super_->Output(out, CYAssign::Precedence_, CYNoFlags);
  62     else
  63         out << "null";
  64     out << "))";
  65 }
  66
  67 void CYClassField::Output(CYOutput &out) const {
  68 }
  69
  70 void CYInstanceLiteral::Output(CYOutput &out, CYFlags flags) const {
  71     out << '#';
  72     number_->Output(out, CYRight(flags));
  73 }
  74
  75 void CYMessage::Output(CYOutput &out, bool replace) const {
  76     out << (instance_ ? '-' : '+');
  77
  78     CYForEach (parameter, parameters_)
  79         if (parameter->tag_ != NULL) {
  80             out << ' ' << *parameter->tag_;
  81             if (parameter->type_ != NULL)
  82                 out << ':' << *parameter->type_->identifier_;
  83         }
  84
  85     out << code_;
  86 }
  87
  88 void CYBox::Output(CYOutput &out, CYFlags flags) const {
  89     out << '@';
  90     value_->Output(out, Precedence(), CYRight(flags));
  91 }
  92
  93 void CYObjCBlock::Output(CYOutput &out, CYFlags flags) const {
  94     // XXX: this is seriously wrong
  95     out << "^(";
  96     out << ")";
  97     out << "{";
  98     out << "}";
  99 }
 100
 101 void CYProtocol::Output(CYOutput &out) const {
 102     name_->Output(out, CYAssign::Precedence_, CYNoFlags);
 103     if (next_ != NULL)
 104         out << ',' << ' ' << *next_;
 105 }
 106
 107 void CYSelector::Output(CYOutput &out, CYFlags flags) const {
 108     out << "@selector" << '(' << name_ << ')';
 109 }
 110
 111 void CYSelectorPart::Output(CYOutput &out) const {
 112     out << name_;
 113     if (value_)
 114         out << ':';
 115     out << next_;
 116 }
 117
 118 void CYSend::Output(CYOutput &out, CYFlags flags) const {
 119     CYForEach (argument, arguments_)
 120         if (argument->name_ != NULL) {
 121             out << ' ' << *argument->name_;
 122             if (argument->value_ != NULL)
 123                 out << ':' << *argument->value_;
 124         }
 125 }
 126
 127 void CYSendDirect::Output(CYOutput &out, CYFlags flags) const {
 128     out << '[';
 129     self_->Output(out, CYAssign::Precedence_, CYNoFlags);
 130     CYSend::Output(out, flags);
 131     out << ']';
 132 }
 133
 134 void CYSendSuper::Output(CYOutput &out, CYFlags flags) const {
 135     out << '[' << "super";
 136     CYSend::Output(out, flags);
 137     out << ']';
 138 }