74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "tools/gn/config_values_generator.h"
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#include "tools/gn/config_values.h"
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#include "tools/gn/scope.h"
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#include "tools/gn/value.h"
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#include "tools/gn/value_extractors.h"
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namespace {
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void GetStringList(
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Scope* scope,
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const char* var_name,
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ConfigValues* config_values,
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void (ConfigValues::* swapper_inner)(std::vector<std::string>*),
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Err* err) {
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const Value* value = scope->GetValue(var_name, true);
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if (!value)
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return; // No value, empty input and succeed.
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std::vector<std::string> result;
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ExtractListOfStringValues(*value, &result, err);
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(config_values->*swapper_inner)(&result);
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}
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} // namespace
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ConfigValuesGenerator::ConfigValuesGenerator(ConfigValues* dest_values,
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Scope* scope,
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const Token& function_token,
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const SourceDir& input_dir,
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Err* err)
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: config_values_(dest_values),
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scope_(scope),
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function_token_(function_token),
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input_dir_(input_dir),
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err_(err) {
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}
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ConfigValuesGenerator::~ConfigValuesGenerator() {
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}
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void ConfigValuesGenerator::Run() {
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FillIncludes();
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#define FILL_CONFIG_VALUE(name) \
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GetStringList(scope_, #name, config_values_, \
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&ConfigValues::swap_in_##name, err_);
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FILL_CONFIG_VALUE(defines)
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FILL_CONFIG_VALUE(cflags)
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FILL_CONFIG_VALUE(cflags_c)
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FILL_CONFIG_VALUE(cflags_cc)
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FILL_CONFIG_VALUE(cflags_objc)
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FILL_CONFIG_VALUE(cflags_objcc)
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FILL_CONFIG_VALUE(ldflags)
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#undef FILL_CONFIG_VALUE
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}
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void ConfigValuesGenerator::FillIncludes() {
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const Value* value = scope_->GetValue("includes", true);
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if (!value)
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return; // No value, empty input and succeed.
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std::vector<SourceDir> includes;
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if (!ExtractListOfRelativeDirs(*value, input_dir_, &includes, err_))
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return;
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config_values_->swap_in_includes(&includes);
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}
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