-/* Cycript - Inlining/Optimizing JavaScript Compiler
- * Copyright (C) 2009 Jay Freeman (saurik)
+/* Cycript - Optimizing JavaScript Compiler/Runtime
+ * Copyright (C) 2009-2010 Jay Freeman (saurik)
*/
-/* Modified BSD License {{{ */
+/* GNU Lesser General Public License, Version 3 {{{ */
/*
- * Redistribution and use in source and binary
- * forms, with or without modification, are permitted
- * provided that the following conditions are met:
+ * Cycript is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
*
- * 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.
+ * Cycript is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ * License for more details.
*
- * 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.
-*/
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Cycript. If not, see <http://www.gnu.org/licenses/>.
+**/
/* }}} */
-#ifndef CYPARSER_HPP
-#define CYPARSER_HPP
-
-// XXX: wtf is this here?!
-#define CYPA 16
+#ifndef CYCRIPT_PARSER_HPP
+#define CYCRIPT_PARSER_HPP
#include <iostream>
#include <cstdlib>
#include "location.hh"
+
+#include "List.hpp"
#include "Pooling.hpp"
#include "Options.hpp"
class CYContext;
-template <typename Type_>
-struct CYNext {
- Type_ *next_;
-
- CYNext() :
- next_(NULL)
- {
- }
-
- CYNext(Type_ *next) :
- next_(next)
- {
- }
-
- void SetNext(Type_ *next) {
- next_ = next;
- }
-};
-
struct CYThing {
virtual ~CYThing() {
}
void Single(CYOutput &out, CYFlags flags) const;
void Multiple(CYOutput &out, CYFlags flags = CYNoFlags) const;
- CYStatement *ReplaceAll(CYContext &context);
virtual CYStatement *Collapse(CYContext &context);
-
virtual CYStatement *Replace(CYContext &context) = 0;
private:
struct CYNonLocal;
struct CYContext {
- apr_pool_t *pool_;
CYOptions &options_;
CYScope *scope_;
CYNonLocal *nextlocal_;
unsigned unique_;
- CYContext(apr_pool_t *pool, CYOptions &options) :
- pool_(pool),
+ CYContext(CYOptions &options) :
options_(options),
scope_(NULL),
nonlocal_(NULL),
virtual ~CYContext() {
}
+ template <typename Type_>
+ void ReplaceAll(Type_ *&values) {
+ Type_ **last(&values);
+ CYForEach (next, values) {
+ Replace(*last = next);
+ last = &(*last)->next_;
+ }
+ }
+
template <typename Type_>
void Replace(Type_ *&value) {
for (;;) if (value == NULL)
}
void AddPrev(CYStatement *statement) {
- CYStatement *last(statement);
- while (last->next_ != NULL)
- last = last->next_;
- last->SetNext(statements_);
+ CYSetLast(statement, statements_);
statements_ = statement;
}
class CYDriver {
public:
- CYPool pool_;
-
CYState state_;
void *scanner_;
void ScannerDestroy();
public:
- CYDriver(apr_pool_t *pool = NULL, const std::string &filename = "");
+ CYDriver(const std::string &filename = "");
~CYDriver();
Condition GetCondition();
virtual CYExpression *ClassName(CYContext &context, bool object);
virtual void ClassName(CYOutput &out, bool object) const;
- CYExpression *ReplaceAll(CYContext &context);
-
virtual CYExpression *Replace(CYContext &context) = 0;
virtual CYExpression *Primitive(CYContext &context) {
}
#define CYPrecedence(value) \
+ static const unsigned Precedence_ = value; \
virtual unsigned Precedence() const { \
- return value; \
+ return Precedence_; \
}
#define CYRightHand(value) \
}
void AddPrev(CYExpression *expression) {
- CYExpression *last(expression);
- while (last->next_ != NULL)
- last = last->next_;
- last->SetNext(expressions_);
+ CYSetLast(expression, expressions_);
expressions_ = expression;
}
{
}
+ CYVariable(const char *name) :
+ name_(new($pool) CYIdentifier(name))
+ {
+ }
+
CYPrecedence(0)
CYRightHand(false)
virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYNew :
+namespace cy {
+namespace Syntax {
+
+struct New :
CYExpression
{
CYExpression *constructor_;
CYArgument *arguments_;
- CYNew(CYExpression *constructor, CYArgument *arguments) :
+ New(CYExpression *constructor, CYArgument *arguments) :
constructor_(constructor),
arguments_(arguments)
{
virtual CYExpression *AddArgument(CYContext &context, CYExpression *value);
};
+} }
+
struct CYCall :
CYExpression
{
CYAssignment_("^=", BitwiseXOr)
CYAssignment_("|=", BitwiseOr)
-#endif/*CYPARSER_HPP*/
+#endif/*CYCRIPT_PARSER_HPP*/