From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Sun, 15 Nov 2009 21:51:22 +0000 (+0000)
Subject: Implemented YUI /*! ... */ documentation comments.
X-Git-Tag: v0.9.432~167
X-Git-Url: https://git.saurik.com/cycript.git/commitdiff_plain/320ce7537deb2d6f8a5db078d2d6aab1e1a77f8f?hp=9561f209ba7d08b95e2bd3b86b6338bd2537ea55

Implemented YUI /*! ... */ documentation comments.
---

diff --git a/Cycript.l.in b/Cycript.l.in
index 7323e25..91e6a63 100644
--- a/Cycript.l.in
+++ b/Cycript.l.in
@@ -161,6 +161,7 @@ XMLName {XMLNameStart}{XMLNamePart}*
 <RegExp>\/{RegularExpressionBody}\/{RegularExpressionFlags} E("")
 
 \/\/[^\n]* L
+\/\*!(\n|[^\*]|\*[^/])*\*\/ V() C yylval->comment_ = new(yyextra->pool_) CYComment(apr_pstrmemdup(yyextra->pool_, yytext, yyleng)); return tk::Comment;
 \/\*(\n|[^\*]|\*[^/])*\*\/ V(N)
 
 @begin E4X
diff --git a/Cycript.y.in b/Cycript.y.in
index 79d277d..e22535d 100644
--- a/Cycript.y.in
+++ b/Cycript.y.in
@@ -67,6 +67,7 @@ typedef struct {
         CYBoolean *boolean_;
         CYClause *clause_;
         cy::Syntax::Catch *catch_;
+        CYComment *comment_;
         CYComprehension *comprehension_;
         CYCompound *compound_;
         CYDeclaration *declaration_;
@@ -209,6 +210,8 @@ int cylex(YYSTYPE *lvalp, cy::location *llocp, void *scanner);
 %token SemiColon ";"
 %token NewLine "\n"
 
+%token <comment_> Comment
+
 %token OpenParen "("
 %token CloseParen ")"
 
@@ -1601,6 +1604,12 @@ MemberAccess
 /* }}} */
 @end
 
+/* YUI: Documentation Comments {{{ */
+Statement_
+    : Comment { $$ = $1; }
+    ;
+/* }}} */
+
 @begin E4X
 /* Lexer State {{{ */
 LexPushRegExp
diff --git a/Output.cpp b/Output.cpp
index 9ffc4f6..04f893c 100644
--- a/Output.cpp
+++ b/Output.cpp
@@ -85,14 +85,24 @@ 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 mode;
+        }
+    } else goto work;
 
+    right_ = true;
+  mode:
     mode_ = NoMode;
     goto done;
 
   work:
-    if (mode_ == Terminated && rhs != '}')
+    if (mode_ == Terminated && rhs != '}') {
+        right_ = true;
         out_ << ';';
+    }
 
     if (rhs == ';') {
         if (pretty_)
@@ -116,6 +126,7 @@ CYOutput &CYOutput::operator <<(char rhs) {
     } else none:
         mode_ = NoMode;
 
+    right_ = true;
     out_ << rhs;
   done:
     return *this;
@@ -141,6 +152,7 @@ CYOutput &CYOutput::operator <<(const char *rhs) {
     else
         mode_ = NoMode;
 
+    right_ = true;
     out_ << rhs;
     return *this;
 }
@@ -222,6 +234,12 @@ void Catch::Output(CYOutput &out) const {
 
 } }
 
+void CYComment::Output(CYOutput &out, CYFlags flags) const {
+    out << '\r';
+    out << value_;
+    out << '\r';
+}
+
 void CYCompound::Output(CYOutput &out, CYFlags flags) const {
     if (CYExpression *expression = expressions_)
         if (CYExpression *next = expression->next_) {
diff --git a/Parser.hpp b/Parser.hpp
index a76faaa..8f42bc3 100644
--- a/Parser.hpp
+++ b/Parser.hpp
@@ -83,6 +83,7 @@ struct CYOutput {
     std::ostream &out_;
     bool pretty_;
     unsigned indent_;
+    bool right_;
 
     enum {
         NoMode,
@@ -96,6 +97,7 @@ struct CYOutput {
         out_(out),
         pretty_(false),
         indent_(0),
+        right_(false),
         mode_(NoMode)
     {
     }
@@ -251,6 +253,20 @@ struct CYIdentifier :
     }
 };
 
+struct CYComment :
+    CYStatement
+{
+    const char *value_;
+
+    CYComment(const char *value) :
+        value_(value)
+    {
+    }
+
+    virtual CYStatement *Replace(CYContext &context);
+    virtual void Output(CYOutput &out, CYFlags flags) const;
+};
+
 struct CYLabel :
     CYStatement
 {
diff --git a/Replace.cpp b/Replace.cpp
index b41aac1..8039118 100644
--- a/Replace.cpp
+++ b/Replace.cpp
@@ -134,6 +134,10 @@ void CYClause::Replace(CYContext &context) { $T()
     next_->Replace(context);
 }
 
+CYStatement *CYComment::Replace(CYContext &context) {
+    return NULL;
+}
+
 CYExpression *CYCompound::Replace(CYContext &context) {
     expressions_ = expressions_->ReplaceAll(context);
     return NULL;