+/* Cycript - Remove Execution Server and Disassembler
+ * Copyright (C) 2009 Jay Freeman (saurik)
+*/
+
+/* Modified BSD License {{{ */
+/*
+ * Redistribution and use in source and binary
+ * forms, with or without modification, are permitted
+ * provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer in the documentation
+ * and/or other materials provided with the
+ * distribution.
+ * 3. The name of the author may not be used to endorse
+ * or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/* }}} */
+
+#include "cycript.hpp"
#include "Parser.hpp"
-#include <iostream>
-#include <iomanip>
-
-#include <objc/runtime.h>
#include <sstream>
_finline CYFlags operator ~(CYFlags rhs) {
return CYLeft(CYRight(flags));
}
-#define CYPA 16
-
void CYOutput::Terminate() {
out_ << ';';
mode_ = NoMode;
}
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 $cyv;";
- out << "}())";
+ out << '[' << *expression_ << ' ' << *comprehensions_ << ']';
}
void CYAssignment::Output(CYOutput &out, CYFlags flags) const {
out << ')';
}
-void CYCatch::Output(CYOutput &out) const {
- out << ' ' << "catch" << ' ' << '(' << *name_ << ')' << ' ' << code_;
-}
-
-void CYCategory::Output(CYOutput &out, CYFlags flags) const {
- out << "(function($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 << ')';
- 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 $cyc;";
- out << "}(";
- if (super_ != NULL)
- super_->Output(out, CYPA, CYNoFlags);
- else
- out << "null";
- out << "))";
-}
+namespace cy {
+namespace Syntax {
-void CYClassExpression::Output(CYOutput &out, CYFlags flags) const {
- CYClass::Output(out, flags);
+void Catch::Output(CYOutput &out) const {
+ out << ' ' << "catch" << ' ' << '(' << *name_ << ')' << ' ' << code_;
}
-void CYClassStatement::Output(CYOutput &out, CYFlags flags) const {
- CYClass::Output(out, flags);
-}
+} }
void CYCompound::Output(CYOutput &out, CYFlags flags) const {
if (CYExpression *expression = expressions_)
expression->Output(out, flags);
}
-void CYComprehension::Output(CYOutput &out) const {
- Begin_(out);
- out << next_;
-}
-
void CYCondition::Output(CYOutput &out, CYFlags flags) const {
test_->Output(out, Precedence() - 1, CYLeft(flags));
out << ' ' << '?' << ' ';
Output(out, CYRight(flags));
}
-void CYDeclaration::ForEachIn(CYOutput &out) const {
- out << *identifier_;
-}
-
void CYDeclaration::Output(CYOutput &out, CYFlags flags) const {
out << *identifier_;
if (initialiser_ != NULL) {
Output(out, CYNoIn);
}
-void CYExpression::ForEachIn(CYOutput &out) const {
- Output(out, CYPA, CYNoRightHand);
-}
-
void CYExpression::ForIn(CYOutput &out, CYFlags flags) const {
Output(out, flags | CYNoRightHand);
}
Output(out, flags);
}
-void CYField::Output(CYOutput &out) const {
- // XXX: implement!
-}
-
void CYFinally::Output(CYOutput &out) const {
out << ' ' << "finally" << ' ' << code_;
}
}
void CYForEachIn::Output(CYOutput &out, CYFlags flags) const {
- out << "with({$cys:0,$cyt:0}){";
-
- out << "$cys=";
- set_->Output(out, CYPA, CYNoFlags);
- out << ';';
-
- out << "for($cyt in $cys){";
-
- initialiser_->ForEachIn(out);
- out << "=$cys[$cyt];";
-
- code_->Multiple(out);
-
- out << '}';
-
- out << '}';
-}
-
-void CYForEachInComprehension::Begin_(CYOutput &out) const {
- out << "(function($cys){";
- out << "$cys=";
- set_->Output(out, CYPA, CYNoFlags);
- out << ';';
-
- out << "for(" << *name_ << " in $cys){";
- out << *name_ << "=$cys[" << *name_ << "];";
+ out << "for" << ' ' << "each" << ' ' << '(';
+ initialiser_->ForIn(out, CYNoIn);
+ out << "in" << *set_ << ')';
+ code_->Single(out, CYRight(flags));
}
-void CYForEachInComprehension::End_(CYOutput &out) const {
- out << "}}());";
+void CYForEachInComprehension::Output(CYOutput &out) const {
+ out << "for" << ' ' << "each" << ' ' << '(' << *name_ << ' ' << "in" << ' ' << *set_ << ')' << next_;
}
void CYForIn::Output(CYOutput &out, CYFlags flags) const {
code_->Single(out, CYRight(flags));
}
-void CYForInComprehension::Begin_(CYOutput &out) const {
- out << "for" << ' ' << '(' << *name_ << "in" << *set_ << ')';
+void CYForInComprehension::Output(CYOutput &out) const {
+ out << "for" << ' ' << '(' << *name_ << ' ' << "in" << ' ' << *set_ << ')';
}
void CYFunction::Output(CYOutput &out, CYFlags flags) const {
out << '}';
}
-void CYIfComprehension::Begin_(CYOutput &out) const {
- out << "if" << '(' << *test_ << ')';
+void CYIfComprehension::Output(CYOutput &out) const {
+ out << "if" << ' ' << '(' << *test_ << ')' << next_;
}
void CYIndirectMember::Output(CYOutput &out, CYFlags flags) const {
out << "let" << ' ' << '(' << *declarations_ << ')' << ' ' << code_;
}
-void CYMessage::Output(CYOutput &out, bool replace) const {
- if (next_ != NULL)
- next_->Output(out, replace);
- out << "$cyn=new Selector(\"";
- for (CYMessageParameter *parameter(parameters_); parameter != NULL; parameter = parameter->next_)
- if (parameter->tag_ != NULL) {
- out << *parameter->tag_;
- if (parameter->name_ != NULL)
- out << ':';
- }
- out << "\");";
- out << "$cyt=$cyn.type($cy" << (instance_ ? 's' : 'p') << ')' << ';';
- out << (replace ? "class_replaceMethod" : "class_addMethod") << '(' << (instance_ ? "$cyc" : "$cym") << ',' << "$cyn" << ',';
- out << "new Functor(function(self,_cmd";
- for (CYMessageParameter *parameter(parameters_); parameter != NULL; parameter = parameter->next_)
- if (parameter->name_ != NULL)
- out << ',' << *parameter->name_;
- out << "){return function(){";
- if (statements_ != NULL)
- statements_->Multiple(out);
- out << "}.call(self);},$cyt),$cyt);";
-}
-
void CYNew::Output(CYOutput &out, CYFlags flags) const {
out << "new" << ' ';
CYFlags jacks(CYNoCall | CYCenter(flags));
}
void CYNumber::Output(CYOutput &out, CYFlags flags) const {
- char value[32];
- sprintf(value, "%.17g", Value());
- out << value;
+ std::ostringstream str;
+ CYNumerify(str, Value());
+ out << str.str().c_str();
}
void CYNumber::PropertyName(CYOutput &out) const {
out << ';';
}
-void CYSelector::Output(CYOutput &out, CYFlags flags) const {
- out << "@selector" << '(' << name_ << ')';
-}
-
-void CYSelectorPart::Output(CYOutput &out) const {
- out << name_;
- if (value_)
- out << ':';
- out << next_;
-}
-
-void CYSend::Output(CYOutput &out, CYFlags flags) const {
- out << '[';
- 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 CYStatement::Multiple(CYOutput &out, CYFlags flags) const {
bool first(true);
for (const CYStatement *next(this); next != NULL; next = next->next_) {
}
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);
-
std::ostringstream str;
-
- str << (single ? '\'' : '"');
- for (const char *value(value_), *end(value_ + size_); value != end; ++value)
- switch (*value) {
- case '\\': str << "\\\\"; break;
- case '\b': str << "\\b"; break;
- case '\f': str << "\\f"; break;
- case '\n': str << "\\n"; break;
- case '\r': str << "\\r"; break;
- case '\t': str << "\\t"; break;
- case '\v': str << "\\v"; break;
-
- case '"':
- if (!single)
- str << "\\\"";
- else goto simple;
- break;
-
- case '\'':
- if (single)
- str << "\\'";
- else goto simple;
- break;
-
- default:
- if (*value < 0x20 || *value >= 0x7f)
- str << "\\x" << std::setbase(16) << std::setw(2) << std::setfill('0') << unsigned(*value);
- else simple:
- str << *value;
- }
- str << (single ? '\'' : '"');
-
+ CYStringify(str, value_, size_);
out << str.str().c_str();
}
CYWord::Output(out);
}
-void CYThrow::Output(CYOutput &out, CYFlags flags) const {
+namespace cy {
+namespace Syntax {
+
+void Throw::Output(CYOutput &out, CYFlags flags) const {
out << "throw";
if (value_ != NULL)
out << ' ' << *value_;
out << ';';
}
-void CYTry::Output(CYOutput &out, CYFlags flags) const {
+void Try::Output(CYOutput &out, CYFlags flags) const {
out << "try" << ' ' << code_ << catch_ << finally_;
}
+} }
+
void CYVar::Output(CYOutput &out, CYFlags flags) const {
out << "var";
declarations_->Output(out, flags);