Add attributions so printf like functions can have their arguments checked.

runtime/vm/parser.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_PARSER_H_
 #define VM_PARSER_H_
 
 #include "include/dart_api.h"
 
 #include "vm/ast.h"
@@ skipping 108 matching lines @@
   static void ParseCompilationUnit(const Library& library,
                                    const Script& script);
 
   static void ParseFunction(ParsedFunction* parsed_function);
 
   // Format and print a message with source location.
   // A null script means no source and a negative token_pos means no position.
   static void PrintMessage(const Script& script,
                            intptr_t token_pos,
                            const char* message_header,
-                           const char* format, ...);
+                           const char* format, ...) PRINTF_ATTRIBUTE(4, 5);
 
   // Build an error object containing a formatted error or warning message.
   // A null script means no source and a negative token_pos means no position.
   static RawError* FormatError(const Script& script,
                                intptr_t token_pos,
                                const char* message_header,
                                const char* format,
                                va_list args);
 
   // Same as FormatError, but appends the new error to the 'prev_error'.
@@ skipping 106 matching lines @@
   // A null script means no source and a negative token_pos means no position.
   static void FormatMessage(const Script& script,
                             intptr_t token_pos,
                             const char* message_header,
                             char* message_buffer,
                             intptr_t message_buffer_size,
                             const char* format,
                             va_list args);
 
   // Reports error/warning message at location of current token.
-  void ErrorMsg(const char* msg, ...);
-  void Warning(const char* msg, ...);
+  void ErrorMsg(const char* msg, ...) PRINTF_ATTRIBUTE(2, 3);
+  void Warning(const char* msg, ...)  PRINTF_ATTRIBUTE(2, 3);
   void Unimplemented(const char* msg);
 
   // Reports error message at given location.
-  void ErrorMsg(intptr_t token_pos, const char* msg, ...);
-  void Warning(intptr_t token_pos, const char* msg, ...);
+  void ErrorMsg(intptr_t token_pos, const char* msg, ...)
+      PRINTF_ATTRIBUTE(3, 4);
+  void Warning(intptr_t token_pos, const char* msg, ...)
+      PRINTF_ATTRIBUTE(3, 4);
 
   // Reports an already formatted error message.
   void ErrorMsg(const Error& error);
 
   // Concatenates two error messages, the previous and the current one.
   void AppendErrorMsg(
-      const Error& prev_error, intptr_t token_pos, const char* format, ...);
+      const Error& prev_error, intptr_t token_pos, const char* format, ...)
+      PRINTF_ATTRIBUTE(4, 5);
 
   const Instance& EvaluateConstExpr(AstNode* expr);
   AstNode* RunStaticFieldInitializer(const Field& field);
   RawObject* EvaluateConstConstructorCall(
       const Class& type_class,
       const AbstractTypeArguments& type_arguments,
       const Function& constructor,
       ArgumentListNode* arguments);
   AstNode* FoldConstExpr(intptr_t expr_pos, AstNode* expr);
 
@@ skipping 323 matching lines @@
 
   // Allocate temporary only once per function.
   LocalVariable* expression_temp_;
 
   DISALLOW_COPY_AND_ASSIGN(Parser);
 };
 
 }  // namespace dart
 
 #endif  // VM_PARSER_H_