Limit recompilation of files upon changed grammar.

[cycript.git] / Replace.cpp

diff --git a/Replace.cpp b/Replace.cpp
index 7b99022fd957473ffe52b8de2608284000483b5f..06b6359fcc2c3ec7a8f42a0095f78d4e692c38aa 100644 (file)
--- a/Replace.cpp
+++ b/Replace.cpp
@@ -80,7 +80,8 @@ CYArgument *CYArgument::Replace(CYContext &context) { $T(NULL)
 }
 
 CYExpression *CYArray::Replace(CYContext &context) {
-    elements_->Replace(context);
+    if (elements_ != NULL)
+        elements_->Replace(context);
     return this;
 }
 
@@ -151,10 +152,6 @@ void CYClause::Replace(CYContext &context) { $T()
     next_->Replace(context);
 }
 
-CYStatement *CYComment::Replace(CYContext &context) {
-    return this;
-}
-
 CYExpression *CYCompound::Replace(CYContext &context) {
     context.Replace(expression_);
     context.Replace(next_);
@@ -302,9 +299,14 @@ CYStatement *CYDoWhile::Replace(CYContext &context) {
     return this;
 }
 
-void CYElement::Replace(CYContext &context) { $T()
+void CYElementSpread::Replace(CYContext &context) {
     context.Replace(value_);
-    next_->Replace(context);
+}
+
+void CYElementValue::Replace(CYContext &context) {
+    context.Replace(value_);
+    if (next_ != NULL)
+        next_->Replace(context);
 }
 
 CYStatement *CYEmpty::Replace(CYContext &context) {
@@ -657,7 +659,7 @@ namespace {
     typedef std::set<CYIdentifier *, IdentifierUsageLess> IdentifierUsages;
 }
 
-void CYProgram::Replace(CYContext &context) {
+void CYScript::Replace(CYContext &context) {
     CYScope scope(true, context);
 
     context.nextlocal_ = $ CYNonLocal();
@@ -857,6 +859,10 @@ void CYScope::Close(CYContext &context, CYStatement *&statements) {
         }
 }
 
+CYElementValue *CYSpan::Replace(CYContext &context) { $T(NULL)
+    return $ CYElementValue(expression_, $ CYElementValue(string_, next_->Replace(context)));
+}
+
 CYStatement *CYStatement::Return() {
     return this;
 }
@@ -885,6 +891,10 @@ CYStatement *CYSwitch::Replace(CYContext &context) {
     return this;
 }
 
+CYExpression *CYTemplate::Replace(CYContext &context) {
+    return $C2($M($M($M($V("String"), $S("prototype")), $S("concat")), $S("apply")), $S(""), $ CYArray($ CYElementValue(string_, spans_->Replace(context))));
+}
+
 CYExpression *CYThis::Replace(CYContext &context) {
     if (context.this_ != NULL)
         return $V(context.this_->Identifier(context));