With Bison 2.4 I can trust yyerrok.

[cycript.git] / Output.cpp

diff --git a/Output.cpp b/Output.cpp
index 9ffc4f67037e790067db5ce971bd00d503f0eb94..a3765dad8976de084c6a42319755ce1ab5b9dc75 100644 (file)
--- a/Output.cpp
+++ b/Output.cpp
@@ -85,14 +85,22 @@ CYOutput &CYOutput::operator <<(char rhs) {
             for (unsigned i(0); i != indent_; ++i)
                 out_ << "    ";
         else goto done;
-    else goto work;
-
+    else if (rhs == '\r') {
+        if (right_) {
+            out_ << '\n';
+            right_ = false;
+        } goto done;
+    } else goto work;
+
+    right_ = true;
     mode_ = NoMode;
     goto done;
 
   work:
-    if (mode_ == Terminated && rhs != '}')
+    if (mode_ == Terminated && rhs != '}') {
+        right_ = true;
         out_ << ';';
+    }
 
     if (rhs == ';') {
         if (pretty_)
@@ -116,6 +124,7 @@ CYOutput &CYOutput::operator <<(char rhs) {
     } else none:
         mode_ = NoMode;
 
+    right_ = true;
     out_ << rhs;
   done:
     return *this;
@@ -141,6 +150,7 @@ CYOutput &CYOutput::operator <<(const char *rhs) {
     else
         mode_ = NoMode;
 
+    right_ = true;
     out_ << rhs;
     return *this;
 }
@@ -222,6 +232,13 @@ void Catch::Output(CYOutput &out) const {
 
 } }
 
+void CYComment::Output(CYOutput &out, CYFlags flags) const {
+    out << '\r';
+    out.out_ << value_;
+    out.right_ = true;
+    out << '\r';
+}
+
 void CYCompound::Output(CYOutput &out, CYFlags flags) const {
     if (CYExpression *expression = expressions_)
         if (CYExpression *next = expression->next_) {
@@ -266,7 +283,7 @@ void CYClause::Output(CYOutput &out) const {
 }
 
 const char *CYDeclaration::ForEachIn() const {
-    return identifier_->Value();
+    return identifier_->Word();
 }
 
 void CYDeclaration::ForIn(CYOutput &out, CYFlags flags) const {
@@ -276,6 +293,7 @@ void CYDeclaration::ForIn(CYOutput &out, CYFlags flags) const {
 
 void CYDeclaration::Output(CYOutput &out, CYFlags flags) const {
     out << *identifier_;
+    //out.out_ << ':' << identifier_->usage_ << '#' << identifier_->offset_;
     if (initialiser_ != NULL) {
         out << ' ' << '=' << ' ';
         initialiser_->Output(out, CYPA, CYRight(flags));
@@ -398,7 +416,8 @@ void CYForEachInComprehension::Output(CYOutput &out) const {
 
 void CYForIn::Output(CYOutput &out, CYFlags flags) const {
     out << "for" << ' ' << '(';
-    initialiser_->ForIn(out, CYNoIn);
+    if (initialiser_ != NULL)
+        initialiser_->ForIn(out, CYNoIn);
     out << "in" << *set_ << ')';
     code_->Single(out, CYRight(flags));
 }
@@ -435,6 +454,10 @@ void CYFunctionParameter::Output(CYOutput &out) const {
         out << ',' << ' ' << *next_;
 }
 
+const char *CYIdentifier::Word() const {
+    return replace_ == NULL || replace_ == this ? CYWord::Word() : replace_->Word();
+}
+
 void CYIf::Output(CYOutput &out, CYFlags flags) const {
     bool protect(false);
     if (false_ == NULL && (flags & CYNoDangle) != 0) {
@@ -631,8 +654,6 @@ static const char *Reserved_[] = {
 
     "let", "yield",
 
-    "each",
-
     NULL
 };
 
@@ -698,15 +719,21 @@ void CYWith::Output(CYOutput &out, CYFlags flags) const {
 void CYWord::ClassName(CYOutput &out, bool object) const {
     if (object)
         out << "objc_getClass(";
-    out << '"' << Value() << '"';
+    out << '"' << Word() << '"';
     if (object)
         out << ')';
 }
 
 void CYWord::Output(CYOutput &out) const {
-    out << Value();
+    out << Word();
+    if (out.options_.verbose_)
+        out.out_ << '@' << this;
 }
 
 void CYWord::PropertyName(CYOutput &out) const {
     Output(out);
 }
+
+const char *CYWord::Word() const {
+    return word_;
+}