src/tint/lang/core/ir/module.cc

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#include "src/tint/lang/core/ir/module.h"

#include <limits>

#include "src/tint/utils/ice/ice.h"

namespace tint::core::ir {

Module::Module() : root_block(blocks.Create<ir::Block>()) {}

Module::Module(Module&&) = default;

Module::~Module() = default;

Module& Module::operator=(Module&&) = default;

Symbol Module::NameOf(Instruction* inst) {
    TINT_ASSERT(inst->HasResults() && !inst->HasMultiResults());
    return NameOf(inst->Result());
}

Symbol Module::NameOf(Value* value) {
    return value_to_name_.Get(value).value_or(Symbol{});
}

void Module::SetName(Instruction* inst, std::string_view name) {
    TINT_ASSERT(inst->HasResults() && !inst->HasMultiResults());
    return SetName(inst->Result(), name);
}

void Module::SetName(Value* value, std::string_view name) {
    TINT_ASSERT(!name.empty());
    value_to_name_.Replace(value, symbols.Register(name));
}

void Module::SetName(Value* value, Symbol name) {
    TINT_ASSERT(name.IsValid());
    value_to_name_.Replace(value, name);
}

}  // namespace tint::core::ir