Added CalEventIsAllDay to Bridge.def for Element.

[cycript.git] / Parser.hpp

diff --git a/Parser.hpp b/Parser.hpp
index 600e3bbfb911a4ca12349022d691da8426ea6b04..f48e81bff435c3400645a8665117ad6714fb116b 100644 (file)
--- a/Parser.hpp
+++ b/Parser.hpp
@@ -1,4 +1,4 @@
-/* Cycript - Error.hppution Server and Disassembler
+/* Cycript - Inlining/Optimizing JavaScript Compiler

  * Copyright (C) 2009  Jay Freeman (saurik)
 */
 
  * Copyright (C) 2009  Jay Freeman (saurik)
 */
 


@@ -47,11 +47,17 @@
 
 #include <string>
 #include <vector>
 
 #include <string>
 #include <vector>

+#include <map>
+#include <set>

 
 

+#include <cstdio>

 #include <cstdlib>
 
 #include "location.hh"
 #include "Pooling.hpp"
 #include <cstdlib>
 
 #include "location.hh"
 #include "Pooling.hpp"

+#include "Options.hpp"
+
+class CYContext;

 
 template <typename Type_>
 struct CYNext {
 
 template <typename Type_>
 struct CYNext {


@@ -73,13 +79,18 @@ struct CYNext {
 };
 
 struct CYThing {
 };
 
 struct CYThing {

+    virtual ~CYThing() {
+    }
+

     virtual void Output(struct CYOutput &out) const = 0;
 };
 
 struct CYOutput {
     std::ostream &out_;
     virtual void Output(struct CYOutput &out) const = 0;
 };
 
 struct CYOutput {
     std::ostream &out_;

+    CYOptions &options_;

     bool pretty_;
     unsigned indent_;
     bool pretty_;
     unsigned indent_;

+    bool right_;

 
     enum {
         NoMode,
 
     enum {
         NoMode,


@@ -89,10 +100,12 @@ struct CYOutput {
         Terminated
     } mode_;
 
         Terminated
     } mode_;
 

-    CYOutput(std::ostream &out) :
+    CYOutput(std::ostream &out, CYOptions &options) :

         out_(out),
         out_(out),

+        options_(options),

         pretty_(false),
         indent_(0),
         pretty_(false),
         indent_(0),

+        right_(false),

         mode_(NoMode)
     {
     }
         mode_(NoMode)
     {
     }


@@ -117,6 +130,9 @@ struct CYOutput {
 
 struct CYPropertyName {
     virtual void PropertyName(CYOutput &out) const = 0;
 
 struct CYPropertyName {
     virtual void PropertyName(CYOutput &out) const = 0;

+
+    virtual ~CYPropertyName() {
+    }

 };
 
 struct CYExpression;
 };
 
 struct CYExpression;


@@ -135,32 +151,21 @@ enum CYFlags {
     CYNoCall =       (1 << 3),
     CYNoRightHand =  (1 << 4),
     CYNoDangle =     (1 << 5),
     CYNoCall =       (1 << 3),
     CYNoRightHand =  (1 << 4),
     CYNoDangle =     (1 << 5),

+    CYNoInteger =    (1 << 6),

     CYNoBF =         (CYNoBrace | CYNoFunction),
 };
 
     CYNoBF =         (CYNoBrace | CYNoFunction),
 };
 

-struct CYContext {
-    apr_pool_t *pool_;
-
-    CYContext(apr_pool_t *pool) :
-        pool_(pool)
-    {
-    }
-
-    template <typename Type_>
-    void Replace(Type_ *&value) {
-        if (value != NULL)
-            while (Type_ *replace = value->Replace(*this))
-                value = replace;
-    }
-};
-

 struct CYStatement :
     CYNext<CYStatement>
 {
 struct CYStatement :
     CYNext<CYStatement>
 {

+    virtual ~CYStatement() {
+    }
+

     void Single(CYOutput &out, CYFlags flags) const;
     void Multiple(CYOutput &out, CYFlags flags = CYNoFlags) const;
 
     CYStatement *ReplaceAll(CYContext &context);
     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;
 
 
     virtual CYStatement *Replace(CYContext &context) = 0;
 


@@ -198,6 +203,9 @@ struct CYStatements {
 };
 
 struct CYClassName {
 };
 
 struct CYClassName {

+    virtual ~CYClassName() {
+    }
+

     virtual CYExpression *ClassName(CYContext &context, bool object) = 0;
     virtual void ClassName(CYOutput &out, bool object) const = 0;
 };
     virtual CYExpression *ClassName(CYContext &context, bool object) = 0;
     virtual void ClassName(CYOutput &out, bool object) const = 0;
 };


@@ -214,10 +222,11 @@ struct CYWord :
     {
     }
 
     {
     }
 

-    const char *Value() const {
-        return word_;
+    void Set(const char *value) {
+        word_ = value;

     }
 
     }
 

+    virtual const char *Word() const;

     virtual void Output(CYOutput &out) const;
 
     virtual CYExpression *ClassName(CYContext &context, bool object);
     virtual void Output(CYOutput &out) const;
 
     virtual CYExpression *ClassName(CYContext &context, bool object);


@@ -226,16 +235,42 @@ struct CYWord :
 };
 
 _finline std::ostream &operator <<(std::ostream &lhs, const CYWord &rhs) {
 };
 
 _finline std::ostream &operator <<(std::ostream &lhs, const CYWord &rhs) {

-    return lhs << rhs.Value();
+    lhs << &rhs << '=';
+    return lhs << rhs.Word();

 }
 
 struct CYIdentifier :
 }
 
 struct CYIdentifier :

+    CYNext<CYIdentifier>,

     CYWord
 {
     CYWord
 {

+    CYIdentifier *replace_;
+    size_t offset_;
+    size_t usage_;
+

     CYIdentifier(const char *word) :
     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 :
 };
 
 struct CYLabel :


@@ -254,6 +289,60 @@ struct CYLabel :
     virtual void Output(CYOutput &out, CYFlags flags) const;
 };
 
     virtual void Output(CYOutput &out, CYFlags flags) const;
 };
 

+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,
+};
+
+typedef std::set<const char *, CYCStringLess> CYCStringSet;
+typedef std::set<CYIdentifier *, CYIdentifierValueLess> CYIdentifierValueSet;
+typedef std::map<CYIdentifier *, CYIdentifierFlags> CYIdentifierAddressFlagsMap;
+
+struct CYIdentifierUsage {
+    CYIdentifier *identifier_;
+    size_t usage_;
+};
+
+typedef std::vector<CYIdentifierUsage> CYIdentifierUsageVector;
+
+struct CYScope {
+    CYScope *parent_;
+
+    CYIdentifierAddressFlagsMap internal_;
+    CYIdentifierValueSet identifiers_;
+
+    CYScope() :
+        parent_(NULL)
+    {
+    }
+
+    virtual ~CYScope() {
+    }
+
+    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
 {
 struct CYProgram :
     CYThing
 {


@@ -265,10 +354,38 @@ struct CYProgram :
     }
 
     virtual void Replace(CYContext &context);
     }
 
     virtual void Replace(CYContext &context);

-

     virtual void Output(CYOutput &out) const;
 };
 
     virtual void Output(CYOutput &out) const;
 };
 

+struct CYContext {
+    apr_pool_t *pool_;
+    CYOptions &options_;
+    CYScope *scope_;
+    CYIdentifierUsageVector rename_;
+
+    CYContext(apr_pool_t *pool, CYOptions &options) :
+        pool_(pool),
+        options_(options),
+        scope_(NULL)
+    {
+    }
+
+    virtual ~CYContext() {
+    }
+
+    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;
+        }
+    }
+};
+

 struct CYBlock :
     CYStatement,
     CYThing
 struct CYBlock :
     CYStatement,
     CYThing


@@ -284,6 +401,14 @@ struct CYBlock :
         return statements_;
     }
 
         return statements_;
     }
 

+    void AddPrev(CYStatement *statement) {
+        CYStatement *last(statement);
+        while (last->next_ != NULL)
+            last = last->next_;
+        last->SetNext(statements_);
+        statements_ = statement;
+    }
+

     virtual CYStatement *Replace(CYContext &context);
 
     virtual void Output(CYOutput &out) const;
     virtual CYStatement *Replace(CYContext &context);
 
     virtual void Output(CYOutput &out) const;


@@ -346,13 +471,21 @@ class CYDriver {
 };
 
 struct CYForInitialiser {
 };
 
 struct CYForInitialiser {

+    virtual ~CYForInitialiser() {
+    }
+

     virtual void For(CYOutput &out) const = 0;
     virtual void For(CYOutput &out) const = 0;

+    virtual CYExpression *Replace(CYContext &context) = 0;

 };
 
 struct CYForInInitialiser {
 };
 
 struct CYForInInitialiser {

+    virtual ~CYForInInitialiser() {
+    }
+

     virtual void ForIn(CYOutput &out, CYFlags flags) const = 0;
     virtual const char *ForEachIn() const = 0;
     virtual CYExpression *ForEachIn(CYContext &out) = 0;
     virtual void ForIn(CYOutput &out, CYFlags flags) const = 0;
     virtual const char *ForEachIn() const = 0;
     virtual CYExpression *ForEachIn(CYContext &out) = 0;

+    virtual CYExpression *Replace(CYContext &context) = 0;

 };
 
 struct CYNumber;
 };
 
 struct CYNumber;


@@ -425,7 +558,7 @@ struct CYCompound :
 {
     CYExpression *expressions_;
 
 {
     CYExpression *expressions_;
 

-    CYCompound(CYExpression *expressions) :
+    CYCompound(CYExpression *expressions = NULL) :

         expressions_(expressions)
     {
     }
         expressions_(expressions)
     {
     }


@@ -456,6 +589,7 @@ struct CYFunctionParameter :
     {
     }
 
     {
     }
 

+    void Replace(CYContext &context);

     virtual void Output(CYOutput &out) const;
 };
 
     virtual void Output(CYOutput &out) const;
 };
 


@@ -484,7 +618,7 @@ struct CYForInComprehension :
     }
 
     virtual const char *Name() const {
     }
 
     virtual const char *Name() const {

-        return name_->Value();
+        return name_->Word();

     }
 
     virtual CYFunctionParameter *Parameter(CYContext &context) const;
     }
 
     virtual CYFunctionParameter *Parameter(CYContext &context) const;


@@ -505,7 +639,7 @@ struct CYForEachInComprehension :
     }
 
     virtual const char *Name() const {
     }
 
     virtual const char *Name() const {

-        return name_->Value();
+        return name_->Word();

     }
 
     virtual CYFunctionParameter *Parameter(CYContext &context) const;
     }
 
     virtual CYFunctionParameter *Parameter(CYContext &context) const;


@@ -620,7 +754,7 @@ struct CYString :
     }
 
     CYString(const CYWord *word) :
     }
 
     CYString(const CYWord *word) :

-        value_(word->Value()),
+        value_(word->Word()),

         size_(strlen(value_))
     {
     }
         size_(strlen(value_))
     {
     }


@@ -634,7 +768,7 @@ struct CYString :
     virtual CYNumber *Number(CYContext &context);
     virtual CYString *String(CYContext &context);
 
     virtual CYNumber *Number(CYContext &context);
     virtual CYString *String(CYContext &context);
 

-    virtual CYString *Concat(CYContext &out, CYString *rhs) const;
+    CYString *Concat(CYContext &out, CYString *rhs) const;

     virtual void Output(CYOutput &out, CYFlags flags) const;
     virtual void PropertyName(CYOutput &out) const;
 };
     virtual void Output(CYOutput &out, CYFlags flags) const;
     virtual void PropertyName(CYOutput &out) const;
 };


@@ -964,15 +1098,16 @@ struct CYDeclaration :
     virtual const char *ForEachIn() const;
     virtual CYExpression *ForEachIn(CYContext &out);
 
     virtual const char *ForEachIn() const;
     virtual CYExpression *ForEachIn(CYContext &out);
 

-    void Replace(CYContext &context);
+    virtual CYExpression *Replace(CYContext &context);
+    virtual CYAssignment *Assignment(CYContext &context);

 
     virtual void Output(CYOutput &out, CYFlags flags) const;
 };
 
 struct CYDeclarations :
     CYNext<CYDeclarations>,
 
     virtual void Output(CYOutput &out, CYFlags flags) const;
 };
 
 struct CYDeclarations :
     CYNext<CYDeclarations>,

-    CYForInitialiser,
-    CYThing
+    CYThing,
+    CYForInitialiser

 {
     CYDeclaration *declaration_;
 
 {
     CYDeclaration *declaration_;
 


@@ -984,7 +1119,7 @@ struct CYDeclarations :
 
     virtual void For(CYOutput &out) const;
 
 
     virtual void For(CYOutput &out) const;
 

-    void Replace(CYContext &context);
+    virtual CYCompound *Replace(CYContext &context);

     CYProperty *Property(CYContext &context);
 
     virtual void Output(CYOutput &out) const;
     CYProperty *Property(CYContext &context);
 
     virtual void Output(CYOutput &out) const;


@@ -1243,7 +1378,11 @@ struct CYFunction {
     {
     }
 
     {
     }
 

-    virtual void Replace_(CYContext &context);
+    virtual ~CYFunction() {
+    }
+
+    void Inject(CYContext &context);
+    virtual void Replace_(CYContext &context, bool outer);

     virtual void Output(CYOutput &out, CYFlags flags) const;
 };
 
     virtual void Output(CYOutput &out, CYFlags flags) const;
 };
 


@@ -1284,8 +1423,11 @@ struct CYExpress :
     CYExpress(CYExpression *expression) :
         expression_(expression)
     {
     CYExpress(CYExpression *expression) :
         expression_(expression)
     {

+        if (expression == NULL)
+            throw;

     }
 
     }
 

+    virtual CYStatement *Collapse(CYContext &context);

     virtual CYStatement *Replace(CYContext &context);
     virtual void Output(CYOutput &out, CYFlags flags) const;
 };
     virtual CYStatement *Replace(CYContext &context);
     virtual void Output(CYOutput &out, CYFlags flags) const;
 };


@@ -1335,6 +1477,7 @@ struct CYReturn :
 struct CYEmpty :
     CYStatement
 {
 struct CYEmpty :
     CYStatement
 {

+    virtual CYStatement *Collapse(CYContext &context);

     virtual CYStatement *Replace(CYContext &context);
     virtual void Output(CYOutput &out, CYFlags flags) const;
 };
     virtual CYStatement *Replace(CYContext &context);
     virtual void Output(CYOutput &out, CYFlags flags) const;
 };