Replaced function closure 'for each'..in compilation with a with closure.

[cycript.git] / Parser.hpp

diff --git a/Parser.hpp b/Parser.hpp
index 88a4b1344ad4299926793ebf0a124f13302568ff..66bd87296fd59ec4c13994345c9521fb5bd365c1 100644 (file)
--- a/Parser.hpp
+++ b/Parser.hpp
@@ -78,9 +78,14 @@ _finline std::ostream &operator <<(std::ostream &out, const CYThing &rhs) {
 struct CYSource :
     CYNext<CYSource>
 {
+    virtual bool IsBlock() const {
+        return next_ != NULL;
+    }
+
     virtual void Show(std::ostream &out) const;
     virtual void Output(std::ostream &out) const = 0;
     virtual void Output(std::ostream &out, bool block) const;
+    virtual void Output_(std::ostream &out) const;
 };
 
 struct CYPropertyName {
@@ -88,7 +93,7 @@ struct CYPropertyName {
 };
 
 struct CYClassName {
-    virtual void ClassName(std::ostream &out) const = 0;
+    virtual void ClassName(std::ostream &out, bool object) const = 0;
 };
 
 struct CYWord :
@@ -109,7 +114,7 @@ struct CYWord :
 
     virtual void Output(std::ostream &out) const;
 
-    virtual void ClassName(std::ostream &out) const;
+    virtual void ClassName(std::ostream &out, bool object) const;
     virtual void PropertyName(std::ostream &out) const;
 };
 
@@ -125,11 +130,11 @@ struct CYIdentifier :
 struct CYLabel :
     CYNext<CYLabel>
 {
-    CYIdentifier *identifier_;
+    CYIdentifier *name_;
 
-    CYLabel(CYIdentifier *identifier, CYLabel *next) :
+    CYLabel(CYIdentifier *name, CYLabel *next) :
         CYNext<CYLabel>(next),
-        identifier_(identifier)
+        name_(name)
     {
     }
 };
@@ -137,11 +142,35 @@ struct CYLabel :
 struct CYStatement :
     CYSource
 {
-    CYLabel *label_;
+    CYLabel *labels_;
+
+    CYStatement() :
+        labels_(NULL)
+    {
+    }
 
     void AddLabel(CYIdentifier *identifier) {
-        label_ = new CYLabel(identifier, label_);
+        labels_ = new CYLabel(identifier, labels_);
     }
+
+    virtual void Output_(std::ostream &out) const;
+};
+
+struct CYBlock :
+    CYStatement
+{
+    CYStatement *statements_;
+
+    CYBlock(CYStatement *statements) :
+        statements_(statements)
+    {
+    }
+
+    virtual bool IsBlock() const {
+        return true;
+    }
+
+    virtual void Output(std::ostream &out) const;
 };
 
 enum CYState {
@@ -159,6 +188,7 @@ class CYDriver {
 
     const char *data_;
     size_t size_;
+    FILE *file_;
 
     std::string filename_;
 
@@ -181,20 +211,6 @@ class CYDriver {
     ~CYDriver();
 };
 
-struct CYPart {
-    virtual void Part(std::ostream &out) const = 0;
-};
-
-struct CYForInitialiser :
-    CYPart
-{
-};
-
-struct CYForInInitialiser :
-    CYPart
-{
-};
-
 enum CYFlags {
     CYNoFlags =    0,
     CYNoBrace =    (1 << 0),
@@ -203,6 +219,17 @@ enum CYFlags {
     CYNoTrailer =  (1 << 3),
     CYNoIn =       (1 << 4),
     CYNoHyphen =   (1 << 5),
+    CYNoBF =       (CYNoBrace | CYNoFunction),
+};
+
+struct CYForInitialiser {
+    virtual void For(std::ostream &out) const = 0;
+};
+
+struct CYForInInitialiser {
+    virtual void ForIn(std::ostream &out, CYFlags flags) const = 0;
+    virtual const char *ForEachIn() const = 0;
+    virtual void ForEachIn(std::ostream &out) const = 0;
 };
 
 struct CYExpression :
@@ -212,11 +239,17 @@ struct CYExpression :
     CYClassName
 {
     virtual unsigned Precedence() const = 0;
-    virtual void Part(std::ostream &out) const;
+
+    virtual void For(std::ostream &out) const;
+    virtual void ForIn(std::ostream &out, CYFlags flags) const;
+
+    virtual const char *ForEachIn() const;
+    virtual void ForEachIn(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 void ClassName(std::ostream &out, bool object) const;
 
     virtual const char *Word() const {
         return NULL;
@@ -256,6 +289,91 @@ struct CYCompound :
     void Output(std::ostream &out, CYFlags flags) const;
 };
 
+struct CYComprehension :
+    CYNext<CYComprehension>
+{
+    void Output(std::ostream &out) const;
+    virtual const char *Name() const = 0;
+
+    virtual void Begin_(std::ostream &out) const = 0;
+
+    virtual void End_(std::ostream &out) const {
+    }
+};
+
+struct CYForInComprehension :
+    CYComprehension
+{
+    CYIdentifier *name_;
+    CYExpression *set_;
+
+    CYForInComprehension(CYIdentifier *name, CYExpression *set) :
+        name_(name),
+        set_(set)
+    {
+    }
+
+    virtual const char *Name() const {
+        return name_->Value();
+    }
+
+    virtual void Begin_(std::ostream &out) const;
+};
+
+struct CYForEachInComprehension :
+    CYComprehension
+{
+    CYIdentifier *name_;
+    CYExpression *set_;
+
+    CYForEachInComprehension(CYIdentifier *name, CYExpression *set) :
+        name_(name),
+        set_(set)
+    {
+    }
+
+    virtual const char *Name() const {
+        return name_->Value();
+    }
+
+    virtual void Begin_(std::ostream &out) const;
+    virtual void End_(std::ostream &out) const;
+};
+
+struct CYIfComprehension :
+    CYComprehension
+{
+    CYExpression *test_;
+
+    CYIfComprehension(CYExpression *test) :
+        test_(test)
+    {
+    }
+
+    virtual const char *Name() const {
+        return NULL;
+    }
+
+    virtual void Begin_(std::ostream &out) const;
+};
+
+struct CYArrayComprehension :
+    CYExpression
+{
+    CYExpression *expression_;
+    CYComprehension *comprehensions_;
+
+    CYArrayComprehension(CYExpression *expression, CYComprehension *comprehensions) :
+        expression_(expression),
+        comprehensions_(comprehensions)
+    {
+    }
+
+    CYPrecedence(0)
+
+    virtual void Output(std::ostream &out, CYFlags flags) const;
+};
+
 struct CYLiteral :
     CYExpression
 {
@@ -599,7 +717,6 @@ struct CYArray :
 };
 
 struct CYDeclaration :
-    CYThing,
     CYForInInitialiser
 {
     CYIdentifier *identifier_;
@@ -611,24 +728,55 @@ struct CYDeclaration :
     {
     }
 
-    virtual void Part(std::ostream &out) const;
-    virtual void Output(std::ostream &out) const;
+    virtual void ForIn(std::ostream &out, CYFlags flags) const;
+
+    virtual const char *ForEachIn() const;
+    virtual void ForEachIn(std::ostream &out) const;
+
+    virtual void Output(std::ostream &out, CYFlags flags) const;
 };
 
 struct CYDeclarations :
-    CYStatement,
+    CYNext<CYDeclarations>,
     CYForInitialiser
 {
     CYDeclaration *declaration_;
-    CYDeclarations *next_;
 
     CYDeclarations(CYDeclaration *declaration, CYDeclarations *next) :
-        declaration_(declaration),
-        next_(next)
+        CYNext<CYDeclarations>(next),
+        declaration_(declaration)
+    {
+    }
+
+    virtual void For(std::ostream &out) const;
+    virtual void Output(std::ostream &out, CYFlags flags) const;
+};
+
+struct CYVar :
+    CYStatement
+{
+    CYDeclarations *declarations_;
+
+    CYVar(CYDeclarations *declarations) :
+        declarations_(declarations)
+    {
+    }
+
+    virtual void Output(std::ostream &out) const;
+};
+
+struct CYLet :
+    CYStatement
+{
+    CYDeclarations *declarations_;
+    CYStatement *statements_;
+
+    CYLet(CYDeclarations *declarations, CYStatement *statements) :
+        declarations_(declarations),
+        statements_(statements)
     {
     }
 
-    virtual void Part(std::ostream &out) const;
     virtual void Output(std::ostream &out) const;
 };
 
@@ -673,14 +821,15 @@ struct CYMessage :
 };
 
 struct CYClass :
-    CYSource
+    CYExpression,
+    CYStatement
 {
-    CYIdentifier *name_;
+    CYClassName *name_;
     CYExpression *super_;
     CYField *fields_;
     CYMessage *messages_;
 
-    CYClass(CYIdentifier *name, CYExpression *super, CYField *fields, CYMessage *messages) :
+    CYClass(CYClassName *name, CYExpression *super, CYField *fields, CYMessage *messages) :
         name_(name),
         super_(super),
         fields_(fields),
@@ -688,11 +837,14 @@ struct CYClass :
     {
     }
 
+    CYPrecedence(0)
+
     virtual void Output(std::ostream &out) const;
+    virtual void Output(std::ostream &out, CYFlags flags) const;
 };
 
 struct CYCategory :
-    CYSource
+    CYStatement
 {
     CYClassName *name_;
     CYMessage *messages_;
@@ -757,6 +909,23 @@ struct CYForIn :
     virtual void Output(std::ostream &out) const;
 };
 
+struct CYForEachIn :
+    CYStatement
+{
+    CYForInInitialiser *initialiser_;
+    CYExpression *set_;
+    CYStatement *code_;
+
+    CYForEachIn(CYForInInitialiser *initialiser, CYExpression *set, CYStatement *code) :
+        initialiser_(initialiser),
+        set_(set),
+        code_(code)
+    {
+    }
+
+    virtual void Output(std::ostream &out) const;
+};
+
 struct CYProperty :
     CYNext<CYProperty>
 {