65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
// Copyright 2023 xensik. All rights reserved.
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//
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// Use of this source code is governed by a GNU GPLv3 license
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// that can be found in the LICENSE file.
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#pragma once
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namespace xsk::gsc
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{
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struct locjmp
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{
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std::string end;
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std::string cnt;
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std::string brk;
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bool last;
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};
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struct scope
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{
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using ptr = std::unique_ptr<scope>;
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enum abort_type
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{
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abort_none = 0,
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abort_continue = 1,
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abort_break = 2,
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abort_return = 3,
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};
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struct var
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{
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std::string name;
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u8 create;
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bool init;
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};
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abort_type abort;
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std::string loc_end;
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std::string loc_cont;
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std::string loc_break;
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u32 create_count;
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u32 public_count;
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std::vector<var> vars;
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bool is_last;
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scope();
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auto transfer_dec(scope::ptr const& child) -> void;
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auto transfer(scope::ptr const& child) -> void;
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auto copy(scope::ptr const& child) -> void;
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auto append_dec(scope::ptr const& child) -> void;
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auto append(std::vector<scope*> const& childs) -> void;
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auto merge(std::vector<scope*> const& childs) -> void;
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auto init(scope::ptr const& child) -> void;
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auto init(std::vector<scope*> const& childs) -> void;
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auto find(usize start, std::string const& name) -> i32;
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};
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inline auto make_scope() -> std::unique_ptr<scope>
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{
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return std::unique_ptr<scope>(new scope);
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}
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} // namespace xsk::gsc
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