mirror of
https://github.com/encounter/dawn-cmake.git
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d542a2875f
The Symbol suffix is unnecessary, given the class name Change-Id: Ibf222555a8bf5c3e4b6cf27e8006573570b1bd48 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/38542 Reviewed-by: dan sinclair <dsinclair@chromium.org>
129 lines
3.2 KiB
C++
129 lines
3.2 KiB
C++
// Copyright 2021 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/program.h"
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#include <sstream>
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#include "src/clone_context.h"
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#include "src/type/struct_type.h"
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namespace tint {
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Program::Program() = default;
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Program::Program(Program&&) = default;
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Program& Program::operator=(Program&& rhs) = default;
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Program::~Program() = default;
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Program Program::Clone() const {
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Program out;
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CloneContext(&out, this).Clone();
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return out;
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}
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void Program::Clone(CloneContext* ctx) const {
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for (auto* ty : constructed_types_) {
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ctx->dst->constructed_types_.emplace_back(ctx->Clone(ty));
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}
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for (auto* var : global_variables_) {
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ctx->dst->global_variables_.emplace_back(ctx->Clone(var));
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}
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for (auto* func : functions_) {
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ctx->dst->functions_.emplace_back(ctx->Clone(func));
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}
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}
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Symbol Program::RegisterSymbol(const std::string& name) {
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return symbol_table_.Register(name);
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}
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Symbol Program::GetSymbol(const std::string& name) const {
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return symbol_table_.Get(name);
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}
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std::string Program::SymbolToName(const Symbol sym) const {
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return symbol_table_.NameFor(sym);
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}
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bool Program::IsValid() const {
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for (auto* var : global_variables_) {
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if (var == nullptr || !var->IsValid()) {
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return false;
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}
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}
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for (auto* const ty : constructed_types_) {
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if (ty == nullptr) {
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return false;
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}
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if (auto* alias = ty->As<type::Alias>()) {
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if (alias->type() == nullptr) {
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return false;
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}
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if (auto* str = alias->type()->As<type::Struct>()) {
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if (!str->symbol().IsValid()) {
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return false;
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}
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}
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} else if (auto* str = ty->As<type::Struct>()) {
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if (!str->symbol().IsValid()) {
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return false;
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}
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} else {
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return false;
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}
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}
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for (auto* func : functions_) {
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if (func == nullptr || !func->IsValid()) {
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return false;
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}
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}
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return true;
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}
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std::string Program::to_str() const {
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std::ostringstream out;
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out << "Module{" << std::endl;
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const auto indent = 2;
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for (auto* const ty : constructed_types_) {
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for (size_t i = 0; i < indent; ++i) {
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out << " ";
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}
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if (auto* alias = ty->As<type::Alias>()) {
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out << alias->symbol().to_str() << " -> " << alias->type()->type_name()
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<< std::endl;
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if (auto* str = alias->type()->As<type::Struct>()) {
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str->impl()->to_str(out, indent);
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}
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} else if (auto* str = ty->As<type::Struct>()) {
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out << str->symbol().to_str() << " ";
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str->impl()->to_str(out, indent);
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}
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}
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for (auto* var : global_variables_) {
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var->to_str(out, indent);
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}
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for (auto* func : functions_) {
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func->to_str(out, indent);
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}
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out << "}" << std::endl;
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return out.str();
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}
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} // namespace tint
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