X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/c2c9f509581b8c8e78b5745498c782ef1affd51a..26ef7a82c9367b813682af1bea19e8e788efed64:/Parser.hpp

diff --git a/Parser.hpp b/Parser.hpp
index ebcbb7f..24b3564 100644
--- a/Parser.hpp
+++ b/Parser.hpp
@@ -19,8 +19,8 @@
 **/
 /* }}} */
 
-#ifndef CYPARSER_HPP
-#define CYPARSER_HPP
+#ifndef CYCRIPT_PARSER_HPP
+#define CYCRIPT_PARSER_HPP
 
 #include <iostream>
 
@@ -33,33 +33,13 @@
 #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;
-    }
-};
-
-#define CYForEach(value, list) \
-    for (__typeof__(*list) *value(list); value != NULL; value = value->next_)
-
 struct CYThing {
     virtual ~CYThing() {
     }
@@ -137,6 +117,34 @@ enum CYFlags {
     CYNoBF =         (CYNoBrace | CYNoFunction),
 };
 
+_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>
 {
@@ -323,6 +331,7 @@ struct CYScope {
     CYIdentifierValueSet identifiers_;
 
     CYScope(CYScopeType type, CYContext &context, CYStatement *&statements);
+    virtual ~CYScope();
 
     void Close();
 
@@ -374,7 +383,7 @@ struct CYContext {
     void ReplaceAll(Type_ *&values) {
         Type_ **last(&values);
         CYForEach (next, values) {
-            Replace(*last);
+            Replace(*last = next);
             last = &(*last)->next_;
         }
     }
@@ -426,10 +435,7 @@ struct CYBlock :
     }
 
     void AddPrev(CYStatement *statement) {
-        CYStatement *last(statement);
-        while (last->next_ != NULL)
-            last = last->next_;
-        last->SetNext(statements_);
+        CYSetLast(statement, statements_);
         statements_ = statement;
     }
 
@@ -614,10 +620,7 @@ struct CYCompound :
     }
 
     void AddPrev(CYExpression *expression) {
-        CYExpression *last(expression);
-        while (last->next_ != NULL)
-            last = last->next_;
-        last->SetNext(expressions_);
+        CYSetLast(expression, expressions_);
         expressions_ = expression;
     }
 
@@ -1867,4 +1870,4 @@ CYAssignment_("&=", BitwiseAnd)
 CYAssignment_("^=", BitwiseXOr)
 CYAssignment_("|=", BitwiseOr)
 
-#endif/*CYPARSER_HPP*/
+#endif/*CYCRIPT_PARSER_HPP*/