GN generator for GYP actions

tools/gn/file_template.cc

Index: tools/gn/file_template.cc
diff --git a/tools/gn/file_template.cc b/tools/gn/file_template.cc
index 1616c52b9d3ff7aa8bfc6465dd7646463fc6aacd..995bb01621dd44a755b110dc68ac430c07575234 100644
--- a/tools/gn/file_template.cc
+++ b/tools/gn/file_template.cc
@@ -9,6 +9,8 @@
 
 #include "tools/gn/escape.h"
 #include "tools/gn/filesystem_utils.h"
+#include "tools/gn/string_utils.h"
+#include "tools/gn/target.h"
 
 const char FileTemplate::kSource[] = "{{source}}";
 const char FileTemplate::kSourceNamePart[] = "{{source_name_part}}";
@@ -92,6 +94,15 @@ FileTemplate::FileTemplate(const std::vector<std::string>& t)
 FileTemplate::~FileTemplate() {
 }
 
+// static
+FileTemplate FileTemplate::GetForTargetOutputs(const Target* target) {
+  const Target::FileList& outputs = target->script_values().outputs();
+  std::vector<std::string> output_template_args;
+  for (size_t i = 0; i < outputs.size(); i++)
+    output_template_args.push_back(outputs[i].value());
+  return FileTemplate(output_template_args);
+}
+
 bool FileTemplate::IsTypeUsed(Subrange::Type type) const {
   DCHECK(type > Subrange::LITERAL && type < Subrange::NUM_TYPES);
   return types_required_[type];