-#ifndef CYPARSER_HPP
-#define CYPARSER_HPP
-
-#include <cstdlib>
+/* Cycript - Optimizing JavaScript Compiler/Runtime
+ * Copyright (C) 2009-2012 Jay Freeman (saurik)
+*/
+
+/* GNU Lesser General Public License, Version 3 {{{ */
+/*
+ * 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.
+ *
+ * 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.
+ *
+ * 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 CYCRIPT_PARSER_HPP
+#define CYCRIPT_PARSER_HPP
+
+#include <iostream>
+
+#include <stack>
#include <string>
#include <vector>
+#include <map>
+#include <set>
+
+#include <cstdio>
+#include <cstdlib>
+
+#include "location.hh"
+#include "List.hpp"
#include "Pooling.hpp"
+#include "Options.hpp"
-template <typename Type_>
-struct CYNext {
- Type_ *next_;
+struct CYContext;
+
+struct CYThing {
+ virtual ~CYThing() {
+ }
+
+ virtual void Output(struct CYOutput &out) const = 0;
+};
- CYNext() :
- next_(NULL)
+struct CYOutput {
+ std::ostream &out_;
+ CYOptions &options_;
+ bool pretty_;
+ unsigned indent_;
+ bool right_;
+
+ enum {
+ NoMode,
+ NoLetter,
+ NoPlus,
+ NoHyphen,
+ Terminated
+ } mode_;
+
+ CYOutput(std::ostream &out, CYOptions &options) :
+ out_(out),
+ options_(options),
+ pretty_(false),
+ indent_(0),
+ right_(false),
+ mode_(NoMode)
{
}
- void SetNext(Type_ *next) {
- next_ = next;
+ void Check(char value);
+ void Terminate();
+
+ CYOutput &operator <<(char rhs);
+ CYOutput &operator <<(const char *rhs);
+
+ _finline CYOutput &operator <<(const CYThing *rhs) {
+ if (rhs != NULL)
+ rhs->Output(*this);
+ return *this;
+ }
+
+ _finline CYOutput &operator <<(const CYThing &rhs) {
+ rhs.Output(*this);
+ return *this;
}
};
-struct CYThing {
- virtual void Output(std::ostream &out) const = 0;
+struct CYPropertyName {
+ virtual void PropertyName(CYOutput &out) const = 0;
+
+ virtual ~CYPropertyName() {
+ }
};
-_finline std::ostream &operator <<(std::ostream &out, const CYThing &rhs) {
- rhs.Output(out);
- return out;
-}
+struct CYExpression;
+struct CYAssignment;
-struct CYPart {
- virtual void Part(std::ostream &out) const = 0;
+enum CYNeeded {
+ CYNever = -1,
+ CYSometimes = 0,
+ CYAlways = 1,
};
-struct CYSource :
- CYNext<CYSource>
-{
- virtual void Show(std::ostream &out) const;
- virtual void Output(std::ostream &out) const = 0;
- virtual void Output(std::ostream &out, bool block) const;
+enum CYFlags {
+ CYNoFlags = 0,
+ CYNoBrace = (1 << 0),
+ CYNoFunction = (1 << 1),
+ CYNoIn = (1 << 2),
+ CYNoCall = (1 << 3),
+ CYNoRightHand = (1 << 4),
+ CYNoDangle = (1 << 5),
+ CYNoInteger = (1 << 6),
+ CYNoBF = (CYNoBrace | CYNoFunction),
};
-struct CYName :
- CYThing
+_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 & ~(CYNoDangle | CYNoInteger);
+}
+
+_finline CYFlags CYRight(CYFlags flags) {
+ return flags & ~CYNoBF;
+}
+
+_finline CYFlags CYCenter(CYFlags flags) {
+ return CYLeft(CYRight(flags));
+}
+
+struct CYStatement :
+ CYNext<CYStatement>
{
- virtual const char *Name() const = 0;
+ virtual ~CYStatement() {
+ }
+
+ void Single(CYOutput &out, CYFlags flags) const;
+ void Multiple(CYOutput &out, CYFlags flags = CYNoFlags) const;
+
+ virtual CYStatement *Replace(CYContext &context) = 0;
+
+ private:
+ virtual void Output(CYOutput &out, CYFlags flags) const = 0;
+};
+
+struct CYStatements {
+ CYStatement *first_;
+ CYStatement *last_;
+
+ CYStatements() :
+ first_(NULL),
+ last_(NULL)
+ {
+ }
+
+ operator CYStatement *() const {
+ return first_;
+ }
+
+ CYStatements &operator ->*(CYStatement *next) {
+ if (next != NULL)
+ if (first_ == NULL) {
+ first_ = next;
+ last_ = next;
+ } else for (;; last_ = last_->next_)
+ if (last_->next_ == NULL) {
+ last_->next_ = next;
+ last_ = next;
+ break;
+ }
+ return *this;
+ }
+};
+
+struct CYClassName {
+ virtual ~CYClassName() {
+ }
+
+ virtual CYExpression *ClassName(CYContext &context, bool object) = 0;
+ virtual void ClassName(CYOutput &out, bool object) const = 0;
};
struct CYWord :
- CYName
+ CYThing,
+ CYPropertyName,
+ CYClassName
{
const char *word_;
{
}
- const char *Value() const {
- return word_;
+ void Set(const char *value) {
+ word_ = value;
}
- virtual const char *Name() const {
- return Value();
- }
+ virtual const char *Word() const;
+ virtual void Output(CYOutput &out) const;
- virtual void Output(std::ostream &out) const;
+ virtual CYExpression *ClassName(CYContext &context, bool object);
+ virtual void ClassName(CYOutput &out, bool object) const;
+ virtual void PropertyName(CYOutput &out) const;
};
+_finline std::ostream &operator <<(std::ostream &lhs, const CYWord &rhs) {
+ lhs << &rhs << '=';
+ return lhs << rhs.Word();
+}
+
struct CYIdentifier :
+ CYNext<CYIdentifier>,
CYWord
{
+ CYIdentifier *replace_;
+ size_t offset_;
+ size_t usage_;
+
CYIdentifier(const char *word) :
- CYWord(word)
+ CYWord(word),
+ replace_(NULL),
+ offset_(0),
+ usage_(0)
+ {
+ }
+
+ virtual const char *Word() const;
+ CYIdentifier *Replace(CYContext &context);
+};
+
+struct CYComment :
+ CYStatement
+{
+ const char *value_;
+
+ CYComment(const char *value) :
+ value_(value)
+ {
+ }
+
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+struct CYLabel :
+ CYStatement
+{
+ CYIdentifier *name_;
+ CYStatement *statement_;
+
+ CYLabel(CYIdentifier *name, CYStatement *statement) :
+ name_(name),
+ statement_(statement)
{
}
+
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYLabel {
+struct CYCStringLess :
+ std::binary_function<const char *, const char *, bool>
+{
+ _finline bool operator ()(const char *lhs, const char *rhs) const {
+ return strcmp(lhs, rhs) < 0;
+ }
+};
+
+struct CYIdentifierValueLess :
+ std::binary_function<CYIdentifier *, CYIdentifier *, bool>
+{
+ _finline bool operator ()(CYIdentifier *lhs, CYIdentifier *rhs) const {
+ return CYCStringLess()(lhs->Word(), rhs->Word());
+ }
+};
+
+enum CYIdentifierFlags {
+ CYIdentifierArgument,
+ CYIdentifierVariable,
+ CYIdentifierOther,
+ CYIdentifierMagic,
+ CYIdentifierCatch,
+};
+
+typedef std::set<const char *, CYCStringLess> CYCStringSet;
+typedef std::set<CYIdentifier *, CYIdentifierValueLess> CYIdentifierValueSet;
+typedef std::map<CYIdentifier *, CYIdentifierFlags> CYIdentifierAddressFlagsMap;
+
+struct CYIdentifierUsage {
CYIdentifier *identifier_;
- CYLabel *next_;
+ size_t usage_;
+};
- CYLabel(CYIdentifier *identifier, CYLabel *next) :
- identifier_(identifier),
- next_(next)
+typedef std::vector<CYIdentifierUsage> CYIdentifierUsageVector;
+
+struct CYScope {
+ bool transparent_;
+
+ CYContext &context_;
+ CYStatement *&statements_;
+
+ CYScope *parent_;
+
+ CYIdentifierAddressFlagsMap internal_;
+ CYIdentifierValueSet identifiers_;
+
+ CYScope(bool transparent, CYContext &context, CYStatement *&statements);
+ virtual ~CYScope();
+
+ void Close();
+
+ void Declare(CYContext &context, CYIdentifier *identifier, CYIdentifierFlags flags);
+ virtual CYIdentifier *Lookup(CYContext &context, CYIdentifier *identifier);
+ void Merge(CYContext &context, CYIdentifier *identifier);
+ void Scope(CYContext &context, CYStatement *&statements);
+};
+
+struct CYProgram :
+ CYThing
+{
+ CYStatement *statements_;
+
+ CYProgram(CYStatement *statements) :
+ statements_(statements)
{
}
+
+ virtual void Replace(CYContext &context);
+ virtual void Output(CYOutput &out) const;
};
-struct CYStatement :
- CYSource
+struct CYNonLocal;
+struct CYThisScope;
+
+struct CYContext {
+ CYOptions &options_;
+
+ CYScope *scope_;
+ CYThisScope *this_;
+
+ CYIdentifierUsageVector rename_;
+
+ CYNonLocal *nonlocal_;
+ CYNonLocal *nextlocal_;
+ unsigned unique_;
+
+ CYContext(CYOptions &options) :
+ options_(options),
+ scope_(NULL),
+ this_(NULL),
+ nonlocal_(NULL),
+ nextlocal_(NULL),
+ unique_(0)
+ {
+ }
+
+ virtual ~CYContext() {
+ }
+
+ template <typename Type_>
+ void ReplaceAll(Type_ *&values) {
+ Type_ **last(&values);
+ CYForEach (next, values) {
+ Replace(*last = next);
+ if (*last != NULL)
+ last = &(*last)->next_;
+ }
+ }
+
+ template <typename Type_>
+ void Replace(Type_ *&value) {
+ for (;;) if (value == NULL)
+ break;
+ else {
+ Type_ *replace(value->Replace(*this));
+ if (replace != value)
+ value = replace;
+ else break;
+ }
+ }
+
+ void NonLocal(CYStatement *&statements);
+ CYIdentifier *Unique();
+};
+
+struct CYNonLocal {
+ CYIdentifier *identifier_;
+
+ CYNonLocal() :
+ identifier_(NULL)
+ {
+ }
+
+ CYIdentifier *Target(CYContext &context) {
+ if (identifier_ == NULL)
+ identifier_ = context.Unique();
+ return identifier_;
+ }
+};
+
+struct CYThisScope :
+ CYNext<CYThisScope>
+{
+ CYIdentifier *identifier_;
+
+ CYThisScope() :
+ identifier_(NULL)
+ {
+ }
+
+ CYIdentifier *Identifier(CYContext &context) {
+ if (next_ != NULL)
+ return next_->Identifier(context);
+ if (identifier_ == NULL)
+ identifier_ = context.Unique();
+ return identifier_;
+ }
+};
+
+struct CYBlock :
+ CYStatement,
+ CYThing
{
- CYLabel *label_;
+ CYStatement *statements_;
- void AddLabel(CYIdentifier *identifier) {
- label_ = new CYLabel(identifier, label_);
+ CYBlock(CYStatement *statements) :
+ statements_(statements)
+ {
}
+
+ operator CYStatement *() const {
+ return statements_;
+ }
+
+ void AddPrev(CYStatement *statement) {
+ CYSetLast(statement) = statements_;
+ statements_ = statement;
+ }
+
+ virtual CYStatement *Replace(CYContext &context);
+
+ virtual void Output(CYOutput &out) const;
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
enum CYState {
CYNewLine
};
+class CYStream :
+ public std::istream
+{
+ private:
+ class CYBuffer :
+ public std::streambuf
+ {
+ public:
+ CYBuffer(const char *start, const char *end) {
+ setg(const_cast<char *>(start), const_cast<char *>(start), const_cast<char *>(end));
+ }
+ } buffer_;
+
+ public:
+ CYStream(const char *start, const char *end) :
+ std::istream(&buffer_),
+ buffer_(start, end)
+ {
+ }
+};
+
class CYDriver {
public:
- CYPool pool_;
+ void *scanner_;
+
CYState state_;
+ std::stack<bool> in_;
+
+ struct {
+ bool AtImplementation;
+ bool Function;
+ bool OpenBrace;
+ } no_;
+
+ std::istream &data_;
+
+ bool strict_;
+ bool commented_;
+
+ enum Condition {
+ RegExpCondition,
+ XMLContentCondition,
+ XMLTagCondition,
+ };
+
std::string filename_;
- std::vector<CYSource *> source_;
- void *scanner_;
+
+ struct Error {
+ bool warning_;
+ cy::location location_;
+ std::string message_;
+ };
+
+ typedef std::vector<Error> Errors;
+
+ CYProgram *program_;
+ Errors errors_;
+
+ bool auto_;
+
+ struct Context {
+ CYExpression *context_;
+
+ Context(CYExpression *context) :
+ context_(context)
+ {
+ }
+
+ typedef std::vector<CYWord *> Words;
+ Words words_;
+ };
+
+ typedef std::vector<Context> Contexts;
+ Contexts contexts_;
+
+ CYExpression *context_;
+
+ enum Mode {
+ AutoNone,
+ AutoPrimary,
+ AutoDirect,
+ AutoIndirect,
+ AutoMessage
+ } mode_;
private:
void ScannerInit();
void ScannerDestroy();
- public:
- CYDriver(const std::string &filename);
- ~CYDriver();
+ public:
+ CYDriver(std::istream &data, const std::string &filename = "");
+ ~CYDriver();
+
+ Condition GetCondition();
+ void SetCondition(Condition condition);
+
+ void PushCondition(Condition condition);
+ void PopCondition();
+
+ void Warning(const cy::location &location, const char *message);
+};
+
+struct CYForInitialiser {
+ virtual ~CYForInitialiser() {
+ }
+
+ virtual CYExpression *Replace(CYContext &context) = 0;
+ virtual void Output(CYOutput &out, CYFlags flags) const = 0;
+};
+
+struct CYForInInitialiser {
+ virtual ~CYForInInitialiser() {
+ }
+
+ virtual void ForIn(CYOutput &out, CYFlags flags) const = 0;
+ virtual CYStatement *ForEachIn(CYContext &out, CYExpression *value) = 0;
+
+ virtual CYExpression *Replace(CYContext &context) = 0;
+ virtual CYAssignment *Assignment(CYContext &context) = 0;
+
+ virtual void Output(CYOutput &out, CYFlags flags) const = 0;
+};
+
+struct CYNumber;
+struct CYString;
+
+struct CYExpression :
+ CYNext<CYExpression>,
+ CYForInitialiser,
+ CYForInInitialiser,
+ CYClassName,
+ CYThing
+{
+ virtual unsigned Precedence() const = 0;
+
+ virtual bool RightHand() const {
+ return true;
+ }
+
+ virtual void ForIn(CYOutput &out, CYFlags flags) const;
+ virtual CYStatement *ForEachIn(CYContext &out, CYExpression *value);
+
+ virtual CYExpression *AddArgument(CYContext &context, CYExpression *value);
+
+ virtual void Output(CYOutput &out) const;
+ virtual void Output(CYOutput &out, CYFlags flags) const = 0;
+ void Output(CYOutput &out, unsigned precedence, CYFlags flags) const;
+
+ virtual CYExpression *ClassName(CYContext &context, bool object);
+ virtual void ClassName(CYOutput &out, bool object) const;
+
+ virtual CYExpression *Replace(CYContext &context) = 0;
+ virtual CYAssignment *Assignment(CYContext &context);
+
+ virtual CYExpression *Primitive(CYContext &context) {
+ return this;
+ }
+
+ virtual CYNumber *Number(CYContext &context) {
+ return NULL;
+ }
+
+ virtual CYString *String(CYContext &context) {
+ return NULL;
+ }
+
+ virtual const char *Word() const {
+ return NULL;
+ }
+};
+
+#define CYAlphabetic(value) \
+ virtual bool Alphabetic() const { \
+ return value; \
+ }
+
+#define CYPrecedence(value) \
+ static const unsigned Precedence_ = value; \
+ virtual unsigned Precedence() const { \
+ return Precedence_; \
+ }
+
+#define CYRightHand(value) \
+ virtual bool RightHand() const { \
+ return value; \
+ }
+
+struct CYCompound :
+ CYExpression
+{
+ CYExpression *expressions_;
+
+ CYCompound(CYExpression *expressions = NULL) :
+ expressions_(expressions)
+ {
+ }
+
+ void AddPrev(CYExpression *expression) {
+ CYSetLast(expression) = expressions_;
+ expressions_ = expression;
+ }
+
+ CYPrecedence(17)
+
+ virtual CYExpression *Replace(CYContext &context);
+ void Output(CYOutput &out, CYFlags flags) const;
+
+ virtual CYExpression *Primitive(CYContext &context);
+};
+
+struct CYDeclaration;
+
+struct CYFunctionParameter :
+ CYNext<CYFunctionParameter>,
+ CYThing
+{
+ CYForInInitialiser *initialiser_;
+
+ CYFunctionParameter(CYForInInitialiser *initialiser, CYFunctionParameter *next = NULL) :
+ CYNext<CYFunctionParameter>(next),
+ initialiser_(initialiser)
+ {
+ }
+
+ void Replace(CYContext &context, CYBlock &code);
+ void Output(CYOutput &out) const;
+};
+
+struct CYComprehension :
+ CYNext<CYComprehension>,
+ CYThing
+{
+ CYComprehension(CYComprehension *next = NULL) :
+ CYNext<CYComprehension>(next)
+ {
+ }
+
+ virtual const char *Name() const = 0;
+
+ virtual CYFunctionParameter *Parameter(CYContext &context) const = 0;
+ CYFunctionParameter *Parameters(CYContext &context) const;
+ virtual CYStatement *Replace(CYContext &context, CYStatement *statement) const;
+ virtual void Output(CYOutput &out) const = 0;
+};
+
+struct CYForInComprehension :
+ CYComprehension
+{
+ CYIdentifier *name_;
+ CYExpression *set_;
+
+ CYForInComprehension(CYIdentifier *name, CYExpression *set, CYComprehension *next = NULL) :
+ CYComprehension(next),
+ name_(name),
+ set_(set)
+ {
+ }
+
+ virtual const char *Name() const {
+ return name_->Word();
+ }
+
+ virtual CYFunctionParameter *Parameter(CYContext &context) const;
+ virtual CYStatement *Replace(CYContext &context, CYStatement *statement) const;
+ virtual void Output(CYOutput &out) const;
+};
+
+struct CYForOfComprehension :
+ CYComprehension
+{
+ CYIdentifier *name_;
+ CYExpression *set_;
+
+ CYForOfComprehension(CYIdentifier *name, CYExpression *set, CYComprehension *next = NULL) :
+ CYComprehension(next),
+ name_(name),
+ set_(set)
+ {
+ }
+
+ virtual const char *Name() const {
+ return name_->Word();
+ }
+
+ virtual CYFunctionParameter *Parameter(CYContext &context) const;
+ virtual CYStatement *Replace(CYContext &context, CYStatement *statement) const;
+ virtual void Output(CYOutput &out) const;
+};
+
+struct CYIfComprehension :
+ CYComprehension
+{
+ CYExpression *test_;
+
+ CYIfComprehension(CYExpression *test) :
+ test_(test)
+ {
+ }
+
+ virtual const char *Name() const {
+ return NULL;
+ }
+
+ virtual CYFunctionParameter *Parameter(CYContext &context) const;
+ virtual CYStatement *Replace(CYContext &context, CYStatement *statement) const;
+ virtual void Output(CYOutput &out) const;
+};
+
+struct CYArrayComprehension :
+ CYExpression
+{
+ CYExpression *expression_;
+ CYComprehension *comprehensions_;
+
+ CYArrayComprehension(CYExpression *expression, CYComprehension *comprehensions) :
+ expression_(expression),
+ comprehensions_(comprehensions)
+ {
+ }
+
+ CYPrecedence(0)
- void Clear();
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYForInitialiser :
- CYPart
+struct CYLiteral :
+ CYExpression
{
+ CYPrecedence(0)
+ CYRightHand(false)
};
-struct CYForInInitialiser :
- CYPart
+struct CYTrivial :
+ CYLiteral
{
+ virtual CYExpression *Replace(CYContext &context);
};
-struct CYExpression :
- CYNext<CYExpression>,
- CYForInitialiser,
- CYForInInitialiser
+struct CYMagic :
+ CYExpression
{
- virtual void Part(std::ostream &out) const;
- virtual void Output(std::ostream &out) const = 0;
- void Output(std::ostream &out, bool raw) const;
+ CYPrecedence(0)
+ CYRightHand(false)
};
-_finline std::ostream &operator <<(std::ostream &out, const CYExpression &rhs) {
- rhs.Output(out, false);
- return out;
-}
+struct CYRange {
+ uint64_t lo_;
+ uint64_t hi_;
-struct CYLiteral :
- CYExpression
-{
+ CYRange(uint64_t lo, uint64_t hi) :
+ lo_(lo), hi_(hi)
+ {
+ }
+
+ bool operator [](uint8_t value) const {
+ return !(value >> 7) && (value >> 6 ? hi_ : lo_) >> (value & 0x3f) & 0x1;
+ }
+
+ void operator()(uint8_t value) {
+ if (value >> 7)
+ return;
+ (value >> 6 ? hi_ : lo_) |= uint64_t(0x1) << (value & 0x3f);
+ }
};
+extern CYRange DigitRange_;
+extern CYRange WordStartRange_;
+extern CYRange WordEndRange_;
+
struct CYString :
- CYLiteral,
- CYName
+ CYTrivial,
+ CYPropertyName
{
const char *value_;
size_t size_;
+ CYString() :
+ value_(NULL),
+ size_(0)
+ {
+ }
+
+ CYString(const char *value) :
+ value_(value),
+ size_(strlen(value))
+ {
+ }
+
CYString(const char *value, size_t size) :
value_(value),
size_(size)
{
}
- CYString(const CYIdentifier *identifier) :
- value_(identifier->Value()),
+ CYString(const CYWord *word) :
+ value_(word->Word()),
size_(strlen(value_))
{
}
return value_;
}
- virtual const char *Name() const {
- return Value();
- }
+ virtual const char *Word() const;
- virtual void Output(std::ostream &out) const;
+ virtual CYNumber *Number(CYContext &context);
+ virtual CYString *String(CYContext &context);
+
+ CYString *Concat(CYContext &out, CYString *rhs) const;
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+ virtual void PropertyName(CYOutput &out) const;
};
struct CYNumber :
- CYLiteral,
- CYName
+ CYTrivial,
+ CYPropertyName
{
double value_;
return value_;
}
- virtual const char *Name() const {
- throw;
+ virtual CYNumber *Number(CYContext &context);
+ virtual CYString *String(CYContext &context);
+
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+ virtual void PropertyName(CYOutput &out) const;
+};
+
+struct CYRegEx :
+ CYTrivial
+{
+ const char *value_;
+
+ CYRegEx(const char *value) :
+ value_(value)
+ {
+ }
+
+ const char *Value() const {
+ return value_;
}
- virtual void Output(std::ostream &out) const;
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYNull :
CYWord,
- CYLiteral
+ CYTrivial
{
CYNull() :
CYWord("null")
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYNumber *Number(CYContext &context);
+ virtual CYString *String(CYContext &context);
+
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYThis :
CYWord,
- CYExpression
+ CYMagic
{
CYThis() :
CYWord("this")
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYBoolean :
- CYLiteral
+ CYTrivial
{
virtual bool Value() const = 0;
- virtual void Output(std::ostream &out) const;
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYFalse :
virtual bool Value() const {
return false;
}
+
+ virtual CYNumber *Number(CYContext &context);
+ virtual CYString *String(CYContext &context);
};
struct CYTrue :
virtual bool Value() const {
return true;
}
+
+ virtual CYNumber *Number(CYContext &context);
+ virtual CYString *String(CYContext &context);
};
struct CYVariable :
{
}
- virtual void Output(std::ostream &out) const;
+ CYVariable(const char *name) :
+ name_(new($pool) CYIdentifier(name))
+ {
+ }
+
+ CYPrecedence(0)
+ CYRightHand(false)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYPrefix :
{
}
+ virtual bool Alphabetic() const = 0;
virtual const char *Operator() const = 0;
- virtual void Output(std::ostream &out) const;
+ CYPrecedence(4)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYInfix :
{
}
+ void SetLeft(CYExpression *lhs) {
+ lhs_ = lhs;
+ }
+
+ virtual bool Alphabetic() const = 0;
virtual const char *Operator() const = 0;
- virtual void Output(std::ostream &out) const;
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYPostfix :
virtual const char *Operator() const = 0;
- virtual void Output(std::ostream &out) const;
+ CYPrecedence(3)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYAssignment :
- CYInfix
+ CYExpression
{
+ CYExpression *lhs_;
+ CYExpression *rhs_;
+
CYAssignment(CYExpression *lhs, CYExpression *rhs) :
- CYInfix(lhs, rhs)
+ lhs_(lhs),
+ rhs_(rhs)
{
}
+ void SetLeft(CYExpression *lhs) {
+ lhs_ = lhs;
+ }
+
virtual const char *Operator() const = 0;
+
+ CYPrecedence(16)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYArgument {
+struct CYArgument :
+ CYNext<CYArgument>,
+ CYThing
+{
CYWord *name_;
CYExpression *value_;
- CYArgument *next_;
+
+ CYArgument(CYExpression *value, CYArgument *next = NULL) :
+ CYNext<CYArgument>(next),
+ name_(NULL),
+ value_(value)
+ {
+ }
CYArgument(CYWord *name, CYExpression *value, CYArgument *next = NULL) :
+ CYNext<CYArgument>(next),
name_(name),
- value_(value),
- next_(next)
+ value_(value)
{
}
- void Output(std::ostream &out, bool send) const;
+ CYArgument *Replace(CYContext &context);
+ void Output(CYOutput &out) const;
};
struct CYBlank :
CYNext<CYClause>
{
CYExpression *case_;
- CYStatement *code_;
+ CYStatement *statements_;
- CYClause(CYExpression *_case, CYStatement *code) :
+ CYClause(CYExpression *_case, CYStatement *statements) :
case_(_case),
- code_(code)
+ statements_(statements)
{
}
- virtual void Output(std::ostream &out) const;
+ void Replace(CYContext &context);
+ virtual void Output(CYOutput &out) const;
};
struct CYElement :
- CYLiteral
+ CYNext<CYElement>,
+ CYThing
{
CYExpression *value_;
- CYElement *next_;
CYElement(CYExpression *value, CYElement *next) :
- value_(value),
- next_(next)
+ CYNext<CYElement>(next),
+ value_(value)
+ {
+ }
+
+ void Replace(CYContext &context);
+ void Output(CYOutput &out) const;
+};
+
+struct CYArray :
+ CYLiteral
+{
+ CYElement *elements_;
+
+ CYArray(CYElement *elements = NULL) :
+ elements_(elements)
+ {
+ }
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+struct CYProperty :
+ CYNext<CYProperty>,
+ CYThing
+{
+ CYPropertyName *name_;
+ CYExpression *value_;
+
+ CYProperty(CYPropertyName *name, CYExpression *value, CYProperty *next = NULL) :
+ CYNext<CYProperty>(next),
+ name_(name),
+ value_(value)
{
}
- void Output(std::ostream &out, bool raw) const;
- virtual void Output(std::ostream &out) const;
+ void Replace(CYContext &context);
+ virtual void Output(CYOutput &out) const;
};
struct CYDeclaration :
- CYThing,
CYForInInitialiser
{
CYIdentifier *identifier_;
CYExpression *initialiser_;
- CYDeclaration(CYIdentifier *identifier, CYExpression *initialiser) :
+ CYDeclaration(CYIdentifier *identifier, CYExpression *initialiser = NULL) :
identifier_(identifier),
initialiser_(initialiser)
{
}
- virtual void Part(std::ostream &out) const;
- virtual void Output(std::ostream &out) const;
+ virtual void ForIn(CYOutput &out, CYFlags flags) const;
+ virtual CYStatement *ForEachIn(CYContext &out, CYExpression *value);
+
+ virtual CYExpression *Replace(CYContext &context);
+
+ virtual CYAssignment *Assignment(CYContext &context);
+ CYVariable *Variable(CYContext &context);
+
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYDeclarations :
- CYStatement,
- CYForInitialiser
+ CYNext<CYDeclarations>,
+ CYThing
{
CYDeclaration *declaration_;
- CYDeclarations *next_;
- CYDeclarations(CYDeclaration *declaration, CYDeclarations *next) :
- declaration_(declaration),
- next_(next)
+ CYDeclarations(CYDeclaration *declaration, CYDeclarations *next = NULL) :
+ CYNext<CYDeclarations>(next),
+ declaration_(declaration)
{
}
- virtual void Part(std::ostream &out) const;
- virtual void Output(std::ostream &out) const;
+ void Replace(CYContext &context);
+
+ CYCompound *Compound(CYContext &context);
+ CYProperty *Property(CYContext &context);
+ CYArgument *Argument(CYContext &context);
+ CYFunctionParameter *Parameter(CYContext &context);
+
+ virtual void Output(CYOutput &out) const;
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYParameter :
- CYThing
+struct CYForDeclarations :
+ CYForInitialiser
{
- CYIdentifier *name_;
- CYParameter *next_;
+ CYDeclarations *declarations_;
- CYParameter(CYIdentifier *name, CYParameter *next) :
- name_(name),
- next_(next)
+ CYForDeclarations(CYDeclarations *declarations) :
+ declarations_(declarations)
+ {
+ }
+
+ virtual CYCompound *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+struct CYVar :
+ CYStatement
+{
+ CYDeclarations *declarations_;
+
+ CYVar(CYDeclarations *declarations) :
+ declarations_(declarations)
+ {
+ }
+
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+struct CYLetStatement :
+ CYStatement
+{
+ CYDeclarations *declarations_;
+ CYStatement *code_;
+
+ CYLetStatement(CYDeclarations *declarations, CYStatement *code) :
+ declarations_(declarations),
+ code_(code)
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYFor :
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYForIn :
{
}
- virtual void Output(std::ostream &out) const;
-};
-
-struct CYProperty :
- CYLiteral
-{
- CYName *name_;
- CYExpression *value_;
- CYProperty *next_;
-
- CYProperty(CYName *name, CYExpression *value, CYProperty *next) :
- name_(name),
- value_(value),
- next_(next)
- {
- }
-
- void Output(std::ostream &out, bool raw) const;
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYCatch :
- CYThing
+struct CYForOf :
+ CYStatement
{
- CYIdentifier *name_;
+ CYForInInitialiser *initialiser_;
+ CYExpression *set_;
CYStatement *code_;
- CYCatch(CYIdentifier *name, CYStatement *code) :
- name_(name),
+ CYForOf(CYForInInitialiser *initialiser, CYExpression *set, CYStatement *code) :
+ initialiser_(initialiser),
+ set_(set),
code_(code)
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYMessage :
- CYExpression
+struct CYObject :
+ CYLiteral
{
- CYExpression *self_;
- CYArgument *arguments_;
+ CYProperty *properties_;
- CYMessage(CYExpression *self, CYArgument *arguments) :
- self_(self),
- arguments_(arguments)
+ CYObject(CYProperty *properties = NULL) :
+ properties_(properties)
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYExpression *Replace(CYContext &context);
+ void Output(CYOutput &out, CYFlags flags) const;
};
struct CYMember :
{
}
- virtual void Output(std::ostream &out) const;
+ void SetLeft(CYExpression *object) {
+ object_ = object;
+ }
+};
+
+struct CYDirectMember :
+ CYMember
+{
+ CYDirectMember(CYExpression *object, CYExpression *property) :
+ CYMember(object, property)
+ {
+ }
+
+ CYPrecedence(1)
+ CYRightHand(false)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+struct CYIndirectMember :
+ CYMember
+{
+ CYIndirectMember(CYExpression *object, CYExpression *property) :
+ CYMember(object, property)
+ {
+ }
+
+ CYPrecedence(1)
+ CYRightHand(false)
+
+ virtual CYExpression *Replace(CYContext &context);
+ 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 void Output(std::ostream &out) const;
+ virtual unsigned Precedence() const {
+ return arguments_ == NULL ? 2 : 1;
+ }
+
+ CYRightHand(false)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+
+ virtual CYExpression *AddArgument(CYContext &context, CYExpression *value);
};
+} }
+
struct CYCall :
CYExpression
{
CYExpression *function_;
CYArgument *arguments_;
- CYCall(CYExpression *function, CYArgument *arguments) :
+ CYCall(CYExpression *function, CYArgument *arguments = NULL) :
function_(function),
arguments_(arguments)
{
}
- virtual void Output(std::ostream &out) const;
+ CYPrecedence(1)
+ CYRightHand(false)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+
+ virtual CYExpression *AddArgument(CYContext &context, CYExpression *value);
+};
+
+struct CYRubyProc;
+
+struct CYRubyBlock :
+ CYExpression
+{
+ CYExpression *call_;
+ CYRubyProc *proc_;
+
+ CYRubyBlock(CYExpression *call, CYRubyProc *proc) :
+ call_(call),
+ proc_(proc)
+ {
+ }
+
+ CYPrecedence(1)
+ CYRightHand(false)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYIf :
CYStatement *true_;
CYStatement *false_;
- CYIf(CYExpression *test, CYStatement *_true, CYStatement *_false) :
+ CYIf(CYExpression *test, CYStatement *_true, CYStatement *_false = NULL) :
test_(test),
true_(_true),
false_(_false)
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYDoWhile :
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYWhile :
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYLambda :
- CYExpression
-{
+// XXX: this should be split up into CYAnonymousFunction and CYNamedFunction (subclass)
+struct CYFunction {
CYIdentifier *name_;
- CYParameter *parameters_;
- CYSource *body_;
+ CYFunctionParameter *parameters_;
+ CYBlock code_;
- CYLambda(CYIdentifier *name, CYParameter *parameters, CYSource *body) :
+ CYNonLocal *nonlocal_;
+ CYThisScope this_;
+
+ CYFunction(CYIdentifier *name, CYFunctionParameter *parameters, CYStatement *statements) :
name_(name),
parameters_(parameters),
- body_(body)
+ code_(statements),
+ nonlocal_(NULL)
+ {
+ }
+
+ virtual ~CYFunction() {
+ }
+
+ void Inject(CYContext &context);
+ virtual void Replace_(CYContext &context, bool outer);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+// XXX: this should be split up into CYAnonymousFunctionExpression and CYNamedFunctionExpression
+struct CYFunctionExpression :
+ CYFunction,
+ CYExpression
+{
+ CYFunctionExpression(CYIdentifier *name, CYFunctionParameter *parameters, CYStatement *statements) :
+ CYFunction(name, parameters, statements)
+ {
+ }
+
+ CYPrecedence(0)
+ CYRightHand(false)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+// XXX: this should derive from CYAnonymousFunction
+struct CYFatArrow :
+ CYFunction,
+ CYExpression
+{
+ CYFatArrow(CYFunctionParameter *parameters, CYStatement *statements) :
+ CYFunction(NULL, parameters, statements)
+ {
+ }
+
+ CYPrecedence(0)
+ CYRightHand(false)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+// XXX: this should derive from CYAnonymousFunctionExpression
+struct CYRubyProc :
+ CYFunctionExpression
+{
+ CYRubyProc(CYFunctionParameter *parameters, CYStatement *statements) :
+ CYFunctionExpression(NULL, parameters, statements)
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYFunction :
- CYLambda,
- CYSource
+// XXX: this should derive from CYNamedFunction
+struct CYFunctionStatement :
+ CYFunction,
+ CYStatement
{
- CYFunction(CYIdentifier *name, CYParameter *parameters, CYSource *body) :
- CYLambda(name, parameters, body)
+ CYFunctionStatement(CYIdentifier *name, CYFunctionParameter *parameters, CYStatement *statements) :
+ CYFunction(name, parameters, statements)
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYExpress :
CYExpress(CYExpression *expression) :
expression_(expression)
{
+ if (expression == NULL)
+ throw;
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYContinue :
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYBreak :
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYReturn :
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYEmpty :
CYStatement
{
- virtual void Output(std::ostream &out) const;
- virtual void Output(std::ostream &out, bool block) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+struct CYFinally :
+ CYThing
+{
+ CYBlock code_;
+
+ CYFinally(CYStatement *statements) :
+ code_(statements)
+ {
+ }
+
+ void Replace(CYContext &context);
+ virtual void Output(CYOutput &out) const;
+};
+
+namespace cy {
+namespace Syntax {
+
+struct Catch :
+ CYThing
+{
+ CYIdentifier *name_;
+ CYBlock code_;
+
+ Catch(CYIdentifier *name, CYStatement *statements) :
+ name_(name),
+ code_(statements)
+ {
+ }
+
+ void Replace(CYContext &context);
+ virtual void Output(CYOutput &out) const;
};
-struct CYTry :
+struct Try :
CYStatement
{
- CYStatement *try_;
- CYCatch *catch_;
- CYStatement *finally_;
+ CYBlock code_;
+ Catch *catch_;
+ CYFinally *finally_;
- CYTry(CYStatement *_try, CYCatch *_catch, CYStatement *finally) :
- try_(_try),
+ Try(CYStatement *statements, Catch *_catch, CYFinally *finally) :
+ code_(statements),
catch_(_catch),
finally_(finally)
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
-struct CYThrow :
+struct Throw :
CYStatement
{
CYExpression *value_;
- CYThrow(CYExpression *value) :
+ Throw(CYExpression *value = NULL) :
value_(value)
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
+} }
+
struct CYWith :
CYStatement
{
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYSwitch :
{
}
- virtual void Output(std::ostream &out) const;
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
+struct CYDebugger :
+ CYStatement
+{
+ CYDebugger()
+ {
+ }
+
+ virtual CYStatement *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYCondition :
CYExpression *false_;
CYCondition(CYExpression *test, CYExpression *_true, CYExpression *_false) :
+ test_(test),
true_(_true),
false_(_false)
{
}
- virtual void Output(std::ostream &out) const;
+ CYPrecedence(15)
+
+ virtual CYExpression *Replace(CYContext &context);
+ virtual void Output(CYOutput &out, CYFlags flags) const;
};
struct CYAddressOf :
return "&";
}
- virtual void Output(std::ostream &out) const;
+ CYAlphabetic(false)
+
+ virtual CYExpression *Replace(CYContext &context);
};
struct CYIndirect :
return "*";
}
- virtual void Output(std::ostream &out) const;
+ CYAlphabetic(false)
+
+ virtual CYExpression *Replace(CYContext &context);
};
-#define CYPostfix_(op, name) \
+#define CYReplace \
+ virtual CYExpression *Replace(CYContext &context);
+
+#define CYPostfix_(op, name, args...) \
struct CY ## name : \
CYPostfix \
- { \
+ { args \
CY ## name(CYExpression *lhs) : \
CYPostfix(lhs) \
{ \
} \
};
-#define CYPrefix_(op, name) \
+#define CYPrefix_(alphabetic, op, name, args...) \
struct CY ## name : \
CYPrefix \
- { \
+ { args \
CY ## name(CYExpression *rhs) : \
CYPrefix(rhs) \
{ \
} \
+ \
+ CYAlphabetic(alphabetic) \
\
virtual const char *Operator() const { \
return op; \
} \
};
-#define CYInfix_(op, name) \
+#define CYInfix_(alphabetic, precedence, op, name, args...) \
struct CY ## name : \
CYInfix \
- { \
+ { args \
CY ## name(CYExpression *lhs, CYExpression *rhs) : \
CYInfix(lhs, rhs) \
{ \
} \
+ \
+ CYAlphabetic(alphabetic) \
+ CYPrecedence(precedence) \
\
virtual const char *Operator() const { \
return op; \
} \
};
-#define CYAssignment_(op, name) \
+#define CYAssignment_(op, name, args...) \
struct CY ## name ## Assign : \
CYAssignment \
- { \
+ { args \
CY ## name ## Assign(CYExpression *lhs, CYExpression *rhs) : \
CYAssignment(lhs, rhs) \
{ \
CYPostfix_("++", PostIncrement)
CYPostfix_("--", PostDecrement)
-CYPrefix_("delete", Delete)
-CYPrefix_("void", Void)
-CYPrefix_("typeof", TypeOf)
-CYPrefix_("++", PreIncrement)
-CYPrefix_("--", PreDecrement)
-CYPrefix_("-", Negate)
-CYPrefix_("~", BitwiseNot)
-CYPrefix_("!", LogicalNot)
-
-CYInfix_("*", Multiply)
-CYInfix_("/", Divide)
-CYInfix_("%", Modulus)
-CYInfix_("+", Add)
-CYInfix_("-", Subtract)
-CYInfix_("<<", ShiftLeft)
-CYInfix_(">>", ShiftRightSigned)
-CYInfix_(">>>", ShiftRightUnsigned)
-CYInfix_("<", Less)
-CYInfix_(">", Greater)
-CYInfix_("<=", LessOrEqual)
-CYInfix_(">=", GreaterOrEqual)
-CYInfix_("instanceof", InstanceOf)
-CYInfix_("in", In)
-CYInfix_("==", Equal)
-CYInfix_("!=", NotEqual)
-CYInfix_("===", Identical)
-CYInfix_("!==", NotIdentical)
-CYInfix_("&", BitwiseAnd)
-CYInfix_("^", BitwiseXOr)
-CYInfix_("|", BitwiseOr)
-CYInfix_("&&", LogicalAnd)
-CYInfix_("||", LogicalOr)
+CYPrefix_(true, "delete", Delete)
+CYPrefix_(true, "void", Void)
+CYPrefix_(true, "typeof", TypeOf)
+CYPrefix_(false, "++", PreIncrement)
+CYPrefix_(false, "--", PreDecrement)
+CYPrefix_(false, "+", Affirm)
+CYPrefix_(false, "-", Negate)
+CYPrefix_(false, "~", BitwiseNot)
+CYPrefix_(false, "!", LogicalNot)
+
+CYInfix_(false, 5, "*", Multiply)
+CYInfix_(false, 5, "/", Divide)
+CYInfix_(false, 5, "%", Modulus)
+CYInfix_(false, 6, "+", Add, CYReplace)
+CYInfix_(false, 6, "-", Subtract)
+CYInfix_(false, 7, "<<", ShiftLeft)
+CYInfix_(false, 7, ">>", ShiftRightSigned)
+CYInfix_(false, 7, ">>>", ShiftRightUnsigned)
+CYInfix_(false, 8, "<", Less)
+CYInfix_(false, 8, ">", Greater)
+CYInfix_(false, 8, "<=", LessOrEqual)
+CYInfix_(false, 8, ">=", GreaterOrEqual)
+CYInfix_(true, 8, "instanceof", InstanceOf)
+CYInfix_(true, 8, "in", In)
+CYInfix_(false, 9, "==", Equal)
+CYInfix_(false, 9, "!=", NotEqual)
+CYInfix_(false, 9, "===", Identical)
+CYInfix_(false, 9, "!==", NotIdentical)
+CYInfix_(false, 10, "&", BitwiseAnd)
+CYInfix_(false, 11, "^", BitwiseXOr)
+CYInfix_(false, 12, "|", BitwiseOr)
+CYInfix_(false, 13, "&&", LogicalAnd)
+CYInfix_(false, 14, "||", LogicalOr)
CYAssignment_("=", )
CYAssignment_("*=", Multiply)
CYAssignment_("^=", BitwiseXOr)
CYAssignment_("|=", BitwiseOr)
-#endif/*CYPARSER_HPP*/
+#endif/*CYCRIPT_PARSER_HPP*/
projects / cycript.git / blobdiff