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-rw-r--r--tools/gn/value_extractors.cc102
1 files changed, 0 insertions, 102 deletions
diff --git a/tools/gn/value_extractors.cc b/tools/gn/value_extractors.cc
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--- a/tools/gn/value_extractors.cc
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@@ -1,102 +0,0 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "tools/gn/value_extractors.h"
-
-#include "tools/gn/err.h"
-#include "tools/gn/label.h"
-#include "tools/gn/source_dir.h"
-#include "tools/gn/source_file.h"
-
-namespace {
-
-// This extractor rejects files with system-absolute file paths. If we need
-// that in the future, we'll have to add some flag to control this.
-struct RelativeFileConverter {
- RelativeFileConverter(const SourceDir& current_dir_in)
- : current_dir(current_dir_in) {}
- bool operator()(const Value& v, SourceFile* out, Err* err) const {
- if (!v.VerifyTypeIs(Value::STRING, err))
- return false;
- *out = current_dir.ResolveRelativeFile(v.string_value());
- if (out->is_system_absolute()) {
- *err = Err(v, "System-absolute file path.",
- "You can't list a system-absolute file path here. Please include "
- "only files in\nthe source tree. Maybe you meant to begin with two "
- "slashes to indicate an\nabsolute path in the source tree?");
- return false;
- }
- return true;
- }
- const SourceDir& current_dir;
-};
-
-struct RelativeDirConverter {
- RelativeDirConverter(const SourceDir& current_dir_in)
- : current_dir(current_dir_in) {}
- bool operator()(const Value& v, SourceDir* out, Err* err) const {
- if (!v.VerifyTypeIs(Value::STRING, err))
- return false;
- *out = current_dir.ResolveRelativeDir(v.string_value());
- return true;
- }
- const SourceDir& current_dir;
-};
-
-struct LabelResolver {
- LabelResolver(const SourceDir& current_dir_in,
- const Label& current_toolchain_in)
- : current_dir(current_dir_in),
- current_toolchain(current_toolchain_in) {}
- bool operator()(const Value& v, Label* out, Err* err) const {
- if (!v.VerifyTypeIs(Value::STRING, err))
- return false;
- *out = Label::Resolve(current_dir, current_toolchain, v, err);
- return !err->has_error();
- }
- const SourceDir& current_dir;
- const Label& current_toolchain;
-};
-
-} // namespace
-
-bool ExtractListOfStringValues(const Value& value,
- std::vector<std::string>* dest,
- Err* err) {
- if (!value.VerifyTypeIs(Value::LIST, err))
- return false;
- const std::vector<Value>& input_list = value.list_value();
- dest->reserve(input_list.size());
- for (size_t i = 0; i < input_list.size(); i++) {
- if (!input_list[i].VerifyTypeIs(Value::STRING, err))
- return false;
- dest->push_back(input_list[i].string_value());
- }
- return true;
-}
-
-bool ExtractListOfRelativeFiles(const Value& value,
- const SourceDir& current_dir,
- std::vector<SourceFile>* files,
- Err* err) {
- return ListValueExtractor(value, files, err,
- RelativeFileConverter(current_dir));
-}
-
-bool ExtractListOfRelativeDirs(const Value& value,
- const SourceDir& current_dir,
- std::vector<SourceDir>* dest,
- Err* err) {
- return ListValueExtractor(value, dest, err,
- RelativeDirConverter(current_dir));
-}
-
-bool ExtractListOfLabels(const Value& value,
- const SourceDir& current_dir,
- const Label& current_toolchain,
- std::vector<Label>* dest,
- Err* err) {
- return ListValueExtractor(value, dest, err,
- LabelResolver(current_dir, current_toolchain));
-}