X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/478d4ed0925f2e61fbcdc4672104620342c52c4c..b6d0605d27499279414e2433fae470302c99c110:/Parser.hpp diff --git a/Parser.hpp b/Parser.hpp index 1599959..71bdee4 100644 --- a/Parser.hpp +++ b/Parser.hpp @@ -1,3 +1,42 @@ +/* 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. +*/ +/* }}} */ + #ifndef CYPARSER_HPP #define CYPARSER_HPP @@ -44,14 +83,18 @@ struct CYSource : virtual void Output(std::ostream &out, bool block) const; }; -struct CYName : - CYThing -{ - virtual const char *Name() const = 0; +struct CYPropertyName { + virtual void PropertyName(std::ostream &out) const = 0; +}; + +struct CYClassName { + virtual void ClassName(std::ostream &out) const = 0; }; struct CYWord : - CYName + CYThing, + CYPropertyName, + CYClassName { const char *word_; @@ -64,11 +107,10 @@ struct CYWord : return word_; } - virtual const char *Name() const { - return Value(); - } - virtual void Output(std::ostream &out) const; + + virtual void ClassName(std::ostream &out) const; + virtual void PropertyName(std::ostream &out) const; }; struct CYIdentifier : @@ -165,13 +207,16 @@ enum CYFlags { struct CYExpression : CYNext, CYForInitialiser, - CYForInInitialiser + CYForInInitialiser, + CYClassName { virtual unsigned Precedence() const = 0; virtual void Part(std::ostream &out) const; virtual void Output(std::ostream &out, CYFlags flags) const = 0; void Output(std::ostream &out, unsigned precedence, CYFlags flags) const; + virtual void ClassName(std::ostream &out) const; + virtual const char *Word() const { return NULL; } @@ -273,12 +318,13 @@ struct CYRange { } }; +extern CYRange DigitRange_; extern CYRange WordStartRange_; extern CYRange WordEndRange_; struct CYString : CYLiteral, - CYName + CYPropertyName { const char *value_; size_t size_; @@ -299,10 +345,6 @@ struct CYString : return value_; } - virtual const char *Name() const { - return Value(); - } - virtual const char *Word() const { if (size_ == 0 || !WordStartRange_[value_[0]]) return NULL; @@ -317,11 +359,12 @@ struct CYString : } virtual void Output(std::ostream &out, CYFlags flags) const; + virtual void PropertyName(std::ostream &out) const; }; struct CYNumber : CYLiteral, - CYName + CYPropertyName { double value_; @@ -334,15 +377,12 @@ struct CYNumber : return value_; } - virtual const char *Name() const { - throw; - } - virtual void Output(std::ostream &out) const { return Output(out, CYNoFlags); } virtual void Output(std::ostream &out, CYFlags flags) const; + virtual void PropertyName(std::ostream &out) const; }; struct CYNull : @@ -443,6 +483,10 @@ struct CYInfix : { } + void SetLeft(CYExpression *lhs) { + lhs_ = lhs; + } + virtual bool Alphabetic() const = 0; virtual const char *Operator() const = 0; @@ -476,6 +520,10 @@ struct CYAssignment : { } + void SetLeft(CYExpression *lhs) { + lhs_ = lhs; + } + virtual const char *Operator() const = 0; virtual void Output(std::ostream &out, CYFlags flags) const; @@ -605,7 +653,7 @@ struct CYMessageParameter : }; struct CYMessage : - CYSource + CYNext { bool instance_; CYExpression *type_; @@ -620,7 +668,7 @@ struct CYMessage : { } - virtual void Output(std::ostream &out) const; + virtual void Output(std::ostream &out, bool replace) const; }; struct CYClass : @@ -642,6 +690,21 @@ struct CYClass : virtual void Output(std::ostream &out) const; }; +struct CYCategory : + CYSource +{ + CYClassName *name_; + CYMessage *messages_; + + CYCategory(CYClassName *name, CYMessage *messages) : + name_(name), + messages_(messages) + { + } + + virtual void Output(std::ostream &out) const; +}; + struct CYFunctionParameter : CYNext, CYThing @@ -696,10 +759,10 @@ struct CYForIn : struct CYProperty : CYNext { - CYName *name_; + CYPropertyName *name_; CYExpression *value_; - CYProperty(CYName *name, CYExpression *value, CYProperty *next) : + CYProperty(CYPropertyName *name, CYExpression *value, CYProperty *next) : CYNext(next), name_(name), value_(value) @@ -766,6 +829,32 @@ struct CYMember : { } + void SetLeft(CYExpression *object) { + object_ = object; + } +}; + +struct CYDirectMember : + CYMember +{ + CYDirectMember(CYExpression *object, CYExpression *property) : + CYMember(object, property) + { + } + + CYPrecedence(1) + + virtual void Output(std::ostream &out, CYFlags flags) const; +}; + +struct CYIndirectMember : + CYMember +{ + CYIndirectMember(CYExpression *object, CYExpression *property) : + CYMember(object, property) + { + } + CYPrecedence(1) virtual void Output(std::ostream &out, CYFlags flags) const;