X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/c15969fd0a6280c60d2f35876b5343004fed2b11..7c4c728ddba1afa034d842723580e8ead8f71ac3:/Replace.cpp

diff --git a/Replace.cpp b/Replace.cpp
index 98fd48a..7b99022 100644
--- a/Replace.cpp
+++ b/Replace.cpp
@@ -1,21 +1,21 @@
 /* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2013  Jay Freeman (saurik)
+ * Copyright (C) 2009-2015  Jay Freeman (saurik)
 */
 
-/* GNU General Public License, Version 3 {{{ */
+/* GNU Affero General Public License, Version 3 {{{ */
 /*
- * Cycript is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Cycript.  If not, see <http://www.gnu.org/licenses/>.
+ * GNU Affero General Public License for more details.
+
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 **/
 /* }}} */
 
@@ -29,22 +29,24 @@ CYFunctionExpression *CYNonLocalize(CYContext &context, CYFunctionExpression *fu
     return function;
 }
 
+static void CYImplicitReturn(CYStatement *&code) {
+    if (CYStatement *&last = CYGetLast(code))
+        last = last->Return();
+}
+
 CYExpression *CYAdd::Replace(CYContext &context) {
     CYInfix::Replace(context);
 
-    CYExpression *lhp(lhs_->Primitive(context));
-    CYExpression *rhp(rhs_->Primitive(context));
-
-    CYString *lhs(dynamic_cast<CYString *>(lhp));
-    CYString *rhs(dynamic_cast<CYString *>(rhp));
+    CYString *lhs(dynamic_cast<CYString *>(lhs_));
+    CYString *rhs(dynamic_cast<CYString *>(rhs_));
 
     if (lhs != NULL || rhs != NULL) {
         if (lhs == NULL) {
-            lhs = lhp->String(context);
+            lhs = lhs_->String(context);
             if (lhs == NULL)
                 return this;
         } else if (rhs == NULL) {
-            rhs = rhp->String(context);
+            rhs = rhs_->String(context);
             if (rhs == NULL)
                 return this;
         }
@@ -52,8 +54,8 @@ CYExpression *CYAdd::Replace(CYContext &context) {
         return lhs->Concat(context, rhs);
     }
 
-    if (CYNumber *lhn = lhp->Number(context))
-        if (CYNumber *rhn = rhp->Number(context))
+    if (CYNumber *lhn = lhs_->Number(context))
+        if (CYNumber *rhn = rhs_->Number(context))
             return $D(lhn->Value() + rhn->Value());
 
     return this;
@@ -98,9 +100,14 @@ CYExpression *CYAssignment::Replace(CYContext &context) {
     return this;
 }
 
+CYStatement *CYBlock::Return() {
+    CYImplicitReturn(code_);
+    return this;
+}
+
 CYStatement *CYBlock::Replace(CYContext &context) {
-    context.ReplaceAll(statements_);
-    if (statements_ == NULL)
+    context.ReplaceAll(code_);
+    if (code_ == NULL)
         return $ CYEmpty();
     return this;
 }
@@ -127,20 +134,20 @@ namespace cy {
 namespace Syntax {
 
 void Catch::Replace(CYContext &context) { $T()
-    CYScope scope(true, context, code_.statements_);
+    CYScope scope(true, context);
 
     context.Replace(name_);
     context.scope_->Declare(context, name_, CYIdentifierCatch);
 
-    code_.Replace(context);
-    scope.Close();
+    context.ReplaceAll(code_);
+    scope.Close(context, code_);
 }
 
 } }
 
 void CYClause::Replace(CYContext &context) { $T()
     context.Replace(case_);
-    context.ReplaceAll(statements_);
+    context.ReplaceAll(code_);
     next_->Replace(context);
 }
 
@@ -149,19 +156,30 @@ CYStatement *CYComment::Replace(CYContext &context) {
 }
 
 CYExpression *CYCompound::Replace(CYContext &context) {
-    context.ReplaceAll(expressions_);
-    if (expressions_ == NULL)
-        return NULL;
+    context.Replace(expression_);
+    context.Replace(next_);
+
+    if (CYCompound *compound = dynamic_cast<CYCompound *>(expression_)) {
+        expression_ = compound->expression_;
+        compound->expression_ = compound->next_;
+        compound->next_ = next_;
+        next_ = compound;
+    }
+
     return this;
 }
 
-CYExpression *CYCompound::Primitive(CYContext &context) {
-    CYExpression *expression(expressions_);
-    if (expression == NULL)
+CYFunctionParameter *CYCompound::Parameter() const {
+    CYFunctionParameter *next(next_->Parameter());
+    if (next == NULL)
+        return NULL;
+
+    CYFunctionParameter *parameter(expression_->Parameter());
+    if (parameter == NULL)
         return NULL;
-    while (expression->next_ != NULL)
-        expression = expression->next_;
-    return expression->Primitive(context);
+
+    parameter->SetNext(next);
+    return parameter;
 }
 
 CYFunctionParameter *CYComprehension::Parameters(CYContext &context) const { $T(NULL)
@@ -200,6 +218,7 @@ void CYContext::NonLocal(CYStatement *&statements) {
                     $ CYReturn($M($V(cye), $S("$cyv"))))->*
                 $ cy::Syntax::Throw($V(cye))));
 
+        // XXX: I don't understand any of this
         context.Replace(declare);
         rescue->Replace(context);
 
@@ -210,7 +229,7 @@ void CYContext::NonLocal(CYStatement *&statements) {
 }
 
 CYIdentifier *CYContext::Unique() {
-    return $ CYIdentifier(apr_psprintf($pool, "$cy%u", unique_++));
+    return $ CYIdentifier($pool.strcat("$cy", $pool.itoa(unique_++), NULL));
 }
 
 CYStatement *CYContinue::Replace(CYContext &context) {
@@ -261,10 +280,13 @@ CYArgument *CYDeclarations::Argument(CYContext &context) { $T(NULL)
     return $ CYArgument(declaration_->initialiser_, next_->Argument(context));
 }
 
-CYCompound *CYDeclarations::Compound(CYContext &context) { $T(NULL)
-    CYCompound *compound(next_->Compound(context) ?: $ CYCompound());
+CYExpression *CYDeclarations::Expression(CYContext &context) { $T(NULL)
+    CYExpression *compound(next_->Expression(context));
     if (CYAssignment *assignment = declaration_->Assignment(context))
-        compound->AddPrev(assignment);
+        if (compound == NULL)
+            compound = assignment;
+        else
+            compound = $ CYCompound(assignment, compound);
     return compound;
 }
 
@@ -276,7 +298,7 @@ CYExpression *CYDirectMember::Replace(CYContext &context) {
 
 CYStatement *CYDoWhile::Replace(CYContext &context) {
     context.Replace(test_);
-    context.Replace(code_);
+    context.ReplaceAll(code_);
     return this;
 }
 
@@ -289,20 +311,16 @@ CYStatement *CYEmpty::Replace(CYContext &context) {
     return NULL;
 }
 
-CYStatement *CYExpress::Replace(CYContext &context) {
-    while (CYExpress *express = dynamic_cast<CYExpress *>(next_)) {
-        CYCompound *compound(dynamic_cast<CYCompound *>(express->expression_));
-        if (compound == NULL)
-            compound = $ CYCompound(express->expression_);
-        compound->AddPrev(expression_);
-        expression_ = compound;
-        SetNext(express->next_);
-    }
+CYExpression *CYEncodedType::Replace(CYContext &context) {
+    return typed_->Replace(context);
+}
 
-    context.Replace(expression_);
-    if (expression_ == NULL)
-        return $ CYEmpty();
+CYStatement *CYExpress::Return() {
+    return $ CYReturn(expression_);
+}
 
+CYStatement *CYExpress::Replace(CYContext &context) {
+    context.Replace(expression_);
     return this;
 }
 
@@ -322,6 +340,14 @@ CYAssignment *CYExpression::Assignment(CYContext &context) {
     return NULL;
 }
 
+CYFunctionParameter *CYExpression::Parameter() const {
+    return NULL;
+}
+
+CYStatement *CYExternal::Replace(CYContext &context) {
+    return $E($ CYAssign($V(typed_->identifier_), $C1(typed_->Replace(context), $C2($V("dlsym"), $V("RTLD_DEFAULT"), $S(typed_->identifier_->Word())))));
+}
+
 CYNumber *CYFalse::Number(CYContext &context) {
     return $D(0);
 }
@@ -337,20 +363,20 @@ CYExpression *CYFatArrow::Replace(CYContext &context) {
 }
 
 void CYFinally::Replace(CYContext &context) { $T()
-    code_.Replace(context);
+    context.ReplaceAll(code_);
 }
 
 CYStatement *CYFor::Replace(CYContext &context) {
     context.Replace(initialiser_);
     context.Replace(test_);
     context.Replace(increment_);
-    context.Replace(code_);
+    context.ReplaceAll(code_);
     return this;
 }
 
-CYCompound *CYForDeclarations::Replace(CYContext &context) {
+CYExpression *CYForDeclarations::Replace(CYContext &context) {
     declarations_->Replace(context);
-    return declarations_->Compound(context);
+    return declarations_->Expression(context);
 }
 
 // XXX: this still feels highly suboptimal
@@ -363,7 +389,7 @@ CYStatement *CYForIn::Replace(CYContext &context) {
 
     context.Replace(initialiser_);
     context.Replace(set_);
-    context.Replace(code_);
+    context.ReplaceAll(code_);
     return this;
 }
 
@@ -397,7 +423,7 @@ CYFunctionParameter *CYForOfComprehension::Parameter(CYContext &context) const {
 }
 
 CYStatement *CYForOfComprehension::Replace(CYContext &context, CYStatement *statement) const {
-    CYIdentifier *cys($I("cys"));
+    CYIdentifier *cys($I("$cys"));
 
     return $E($C0($F(NULL, $P1($L("$cys")), $$->*
         $E($ CYAssign($V(cys), set_))->*
@@ -418,7 +444,8 @@ void CYFunction::Replace_(CYContext &context, bool outer) {
         Inject(context);
 
     CYThisScope *_this(context.this_);
-    context.this_ = CYGetLast(&this_);
+    context.this_ = &this_;
+    context.this_ = CYGetLast(context.this_);
 
     CYNonLocal *nonlocal(context.nonlocal_);
     CYNonLocal *nextlocal(context.nextlocal_);
@@ -433,28 +460,31 @@ void CYFunction::Replace_(CYContext &context, bool outer) {
         context.nextlocal_ = nonlocal_;
     }
 
-    CYScope scope(!localize, context, code_.statements_);
+    CYScope scope(!localize, context);
 
     if (!outer && name_ != NULL)
         Inject(context);
 
     parameters_->Replace(context, code_);
-    code_.Replace(context);
+    context.ReplaceAll(code_);
+
+    if (implicit_)
+        CYImplicitReturn(code_);
 
     if (CYIdentifier *identifier = this_.identifier_)
-        code_.statements_ = $$->*
+        code_ = $$->*
             $ CYVar($L1($ CYDeclaration(identifier, $ CYThis())))->*
-            code_.statements_;
+            code_;
 
     if (localize)
-        context.NonLocal(code_.statements_);
+        context.NonLocal(code_);
 
     context.nextlocal_ = nextlocal;
     context.nonlocal_ = nonlocal;
 
     context.this_ = _this;
 
-    scope.Close();
+    scope.Close(context, code_);
 }
 
 CYExpression *CYFunctionExpression::Replace(CYContext &context) {
@@ -462,17 +492,19 @@ CYExpression *CYFunctionExpression::Replace(CYContext &context) {
     return this;
 }
 
-void CYFunctionParameter::Replace(CYContext &context, CYBlock &code) { $T()
+void CYFunctionParameter::Replace(CYContext &context, CYStatement *&statements) { $T()
     CYAssignment *assignment(initialiser_->Assignment(context));
     context.Replace(initialiser_);
 
-    next_->Replace(context, code);
+    next_->Replace(context, statements);
 
     if (assignment != NULL)
-        // XXX: this cast is quite incorrect
-        code.AddPrev($ CYIf($ CYIdentical($ CYTypeOf(dynamic_cast<CYExpression *>(initialiser_)), $S("undefined")), $$->*
-            $E(assignment)
-        ));
+        statements = $$->*
+            // XXX: this cast is quite incorrect
+            $ CYIf($ CYIdentical($ CYTypeOf(dynamic_cast<CYExpression *>(initialiser_)), $S("undefined")), $$->*
+                $E(assignment)
+            )->*
+            statements;
 }
 
 CYStatement *CYFunctionStatement::Replace(CYContext &context) {
@@ -487,10 +519,16 @@ CYIdentifier *CYIdentifier::Replace(CYContext &context) {
     return replace_;
 }
 
+CYStatement *CYIf::Return() {
+    CYImplicitReturn(true_);
+    CYImplicitReturn(false_);
+    return this;
+}
+
 CYStatement *CYIf::Replace(CYContext &context) {
     context.Replace(test_);
-    context.Replace(true_);
-    context.Replace(false_);
+    context.ReplaceAll(true_);
+    context.ReplaceAll(false_);
     return this;
 }
 
@@ -502,6 +540,10 @@ CYStatement *CYIfComprehension::Replace(CYContext &context, CYStatement *stateme
     return $ CYIf(test_, CYComprehension::Replace(context, statement));
 }
 
+CYStatement *CYImport::Replace(CYContext &context) {
+    return $ CYVar($L1($L(module_->part_->Word(), $C1($V("require"), module_->Replace(context, "/")))));
+}
+
 CYExpression *CYIndirect::Replace(CYContext &context) {
     return $M(rhs_, $S("$cyi"));
 }
@@ -521,10 +563,30 @@ CYStatement *CYLabel::Replace(CYContext &context) {
     return this;
 }
 
+CYExpression *CYLambda::Replace(CYContext &context) {
+    return $N2($V("Functor"), $ CYFunctionExpression(NULL, parameters_->Parameters(context), code_), parameters_->TypeSignature(context, typed_->Replace(context)));
+}
+
 CYStatement *CYLetStatement::Replace(CYContext &context) {
     return $E($ CYCall(CYNonLocalize(context, $ CYFunctionExpression(NULL, declarations_->Parameter(context), code_)), declarations_->Argument(context)));
 }
 
+CYString *CYModule::Replace(CYContext &context, const char *separator) const {
+    if (next_ == NULL)
+        return $ CYString(part_);
+    return $ CYString($pool.strcat(next_->Replace(context, separator)->Value(), separator, part_->Word(), NULL));
+}
+
+CYExpression *CYMultiply::Replace(CYContext &context) {
+    CYInfix::Replace(context);
+
+    if (CYNumber *lhn = lhs_->Number(context))
+        if (CYNumber *rhn = rhs_->Number(context))
+            return $D(lhn->Value() * rhn->Value());
+
+    return this;
+}
+
 namespace cy {
 namespace Syntax {
 
@@ -555,7 +617,7 @@ CYNumber *CYNumber::Number(CYContext &context) {
 
 CYString *CYNumber::String(CYContext &context) {
     // XXX: there is a precise algorithm for this
-    return $S(apr_psprintf($pool, "%.17g", Value()));
+    return $S($pool.sprintf(24, "%.17g", Value()));
 }
 
 CYExpression *CYObject::Replace(CYContext &context) {
@@ -563,6 +625,10 @@ CYExpression *CYObject::Replace(CYContext &context) {
     return this;
 }
 
+CYExpression *CYParenthetical::Replace(CYContext &context) {
+    return expression_;
+}
+
 CYExpression *CYPostfix::Replace(CYContext &context) {
     context.Replace(lhs_);
     return this;
@@ -592,13 +658,13 @@ namespace {
 }
 
 void CYProgram::Replace(CYContext &context) {
-    CYScope scope(true, context, statements_);
+    CYScope scope(true, context);
 
     context.nextlocal_ = $ CYNonLocal();
-    context.ReplaceAll(statements_);
-    context.NonLocal(statements_);
+    context.ReplaceAll(code_);
+    context.NonLocal(code_);
 
-    scope.Close();
+    scope.Close(context, code_);
 
     size_t offset(0);
 
@@ -619,7 +685,7 @@ void CYProgram::Replace(CYContext &context) {
         const char *name;
 
         if (context.options_.verbose_)
-            name = apr_psprintf($pool, "$%"APR_SIZE_T_FMT"", offset);
+            name = $pool.strcat("$", $pool.itoa(offset), NULL);
         else {
             char id[8];
             id[7] = '\0';
@@ -638,7 +704,7 @@ void CYProgram::Replace(CYContext &context) {
                 goto id;
             }
 
-            name = apr_pstrmemdup($pool, id + position, 7 - position);
+            name = $pool.strmemdup(id + position, 7 - position);
             // XXX: at some point, this could become a keyword
         }
 
@@ -667,29 +733,21 @@ CYStatement *CYReturn::Replace(CYContext &context) {
 }
 
 CYExpression *CYRubyBlock::Replace(CYContext &context) {
-    // XXX: this needs to do something much more epic to handle return
     return call_->AddArgument(context, proc_->Replace(context));
 }
 
 CYExpression *CYRubyProc::Replace(CYContext &context) {
-    return CYNonLocalize(context, $ CYFunctionExpression(NULL, parameters_, code_));
+    CYFunctionExpression *function($ CYFunctionExpression(NULL, parameters_, code_));
+    function = CYNonLocalize(context, function);
+    function->implicit_ = true;
+    return function;
 }
 
-CYScope::CYScope(bool transparent, CYContext &context, CYStatement *&statements) :
+CYScope::CYScope(bool transparent, CYContext &context) :
     transparent_(transparent),
-    context_(context),
-    statements_(statements),
     parent_(context.scope_)
 {
-    context_.scope_ = this;
-}
-
-CYScope::~CYScope() {
-}
-
-void CYScope::Close() {
-    context_.scope_ = parent_;
-    Scope(context_, statements_);
+    context.scope_ = this;
 }
 
 void CYScope::Declare(CYContext &context, CYIdentifier *identifier, CYIdentifierFlags flags) {
@@ -747,7 +805,9 @@ namespace {
     typedef std::set<IdentifierOffset, IdentifierOffsetLess> IdentifierOffsets;
 }
 
-void CYScope::Scope(CYContext &context, CYStatement *&statements) {
+void CYScope::Close(CYContext &context, CYStatement *&statements) {
+    context.scope_ = parent_;
+
     if (parent_ == NULL)
         return;
 
@@ -797,6 +857,10 @@ void CYScope::Scope(CYContext &context, CYStatement *&statements) {
         }
 }
 
+CYStatement *CYStatement::Return() {
+    return this;
+}
+
 CYString *CYString::Concat(CYContext &context, CYString *rhs) const {
     size_t size(size_ + rhs->size_);
     char *value($ char[size + 1]);
@@ -853,7 +917,7 @@ namespace cy {
 namespace Syntax {
 
 CYStatement *Try::Replace(CYContext &context) {
-    code_.Replace(context);
+    context.ReplaceAll(code_);
     catch_->Replace(context);
     finally_->Replace(context);
     return this;
@@ -861,9 +925,101 @@ CYStatement *Try::Replace(CYContext &context) {
 
 } }
 
+CYExpression *CYTypeArrayOf::Replace_(CYContext &context, CYExpression *type) {
+    return next_->Replace(context, $ CYCall($ CYDirectMember(type, $ CYString("arrayOf")), $ CYArgument(size_)));
+}
+
+CYExpression *CYTypeBlockWith::Replace_(CYContext &context, CYExpression *type) {
+    return next_->Replace(context, $ CYCall($ CYDirectMember(type, $ CYString("blockWith")), parameters_->Argument(context)));
+}
+
+CYExpression *CYTypeConstant::Replace_(CYContext &context, CYExpression *type) {
+    return next_->Replace(context, $ CYCall($ CYDirectMember(type, $ CYString("constant"))));
+}
+
+CYStatement *CYTypeDefinition::Replace(CYContext &context) {
+    return $E($ CYAssign($V(typed_->identifier_), typed_->Replace(context)));
+}
+
+CYExpression *CYTypeError::Replace(CYContext &context) {
+    _assert(false);
+    return NULL;
+}
+
+CYExpression *CYTypeModifier::Replace(CYContext &context, CYExpression *type) { $T(type)
+    return Replace_(context, type);
+}
+
+CYExpression *CYTypeFunctionWith::Replace_(CYContext &context, CYExpression *type) {
+    return next_->Replace(context, $ CYCall($ CYDirectMember(type, $ CYString("functionWith")), parameters_->Argument(context)));
+}
+
+CYExpression *CYTypeLong::Replace(CYContext &context) {
+    return $ CYCall($ CYDirectMember(specifier_->Replace(context), $ CYString("long")));
+}
+
+CYExpression *CYTypePointerTo::Replace_(CYContext &context, CYExpression *type) {
+    return next_->Replace(context, $ CYCall($ CYDirectMember(type, $ CYString("pointerTo"))));
+}
+
+CYExpression *CYTypeShort::Replace(CYContext &context) {
+    return $ CYCall($ CYDirectMember(specifier_->Replace(context), $ CYString("short")));
+}
+
+CYExpression *CYTypeSigned::Replace(CYContext &context) {
+    return $ CYCall($ CYDirectMember(specifier_->Replace(context), $ CYString("signed")));
+}
+
+CYExpression *CYTypeUnsigned::Replace(CYContext &context) {
+    return $ CYCall($ CYDirectMember(specifier_->Replace(context), $ CYString("unsigned")));
+}
+
+CYExpression *CYTypeVariable::Replace(CYContext &context) {
+    return $V(name_);
+}
+
+CYExpression *CYTypeVoid::Replace(CYContext &context) {
+    return $N1($V("Type"), $ CYString("v"));
+}
+
+CYExpression *CYTypeVolatile::Replace_(CYContext &context, CYExpression *type) {
+    return next_->Replace(context, $ CYCall($ CYDirectMember(type, $ CYString("volatile"))));
+}
+
+CYExpression *CYTypedIdentifier::Replace(CYContext &context) {
+    return modifier_->Replace(context, specifier_->Replace(context));
+}
+
+CYTypeFunctionWith *CYTypedIdentifier::Function() {
+    CYTypeModifier **modifier(&modifier_);
+    if (*modifier == NULL)
+        return NULL;
+    while ((*modifier)->next_ != NULL)
+        modifier = &(*modifier)->next_;
+    CYTypeFunctionWith *function((*modifier)->Function());
+    if (function == NULL)
+        return NULL;
+    *modifier = NULL;
+    return function;
+}
+
+CYArgument *CYTypedParameter::Argument(CYContext &context) { $T(NULL)
+    return $ CYArgument(typed_->Replace(context), next_->Argument(context));
+}
+
+CYFunctionParameter *CYTypedParameter::Parameters(CYContext &context) { $T(NULL)
+    return $ CYFunctionParameter($ CYDeclaration(typed_->identifier_ ?: context.Unique()), next_->Parameters(context));
+}
+
+CYExpression *CYTypedParameter::TypeSignature(CYContext &context, CYExpression *prefix) { $T(prefix)
+    return next_->TypeSignature(context, $ CYAdd(prefix, typed_->Replace(context)));
+}
+
 CYStatement *CYVar::Replace(CYContext &context) {
     declarations_->Replace(context);
-    return $E(declarations_->Compound(context));
+    if (CYExpression *expression = declarations_->Expression(context))
+        return $E(expression);
+    return $ CYEmpty();
 }
 
 CYExpression *CYVariable::Replace(CYContext &context) {
@@ -871,15 +1027,19 @@ CYExpression *CYVariable::Replace(CYContext &context) {
     return this;
 }
 
+CYFunctionParameter *CYVariable::Parameter() const {
+    return $ CYFunctionParameter($ CYDeclaration(name_));
+}
+
 CYStatement *CYWhile::Replace(CYContext &context) {
     context.Replace(test_);
-    context.Replace(code_);
+    context.ReplaceAll(code_);
     return this;
 }
 
 CYStatement *CYWith::Replace(CYContext &context) {
     context.Replace(scope_);
-    context.Replace(code_);
+    context.ReplaceAll(code_);
     return this;
 }