mirror of
https://github.com/ton-blockchain/ton
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12ff28ac94
- split stdlib.tolk into multiple files (tolk-stdlib/ folder) (the "core" common.tolk is auto-imported, the rest are needed to be explicitly imported like "@stdlib/tvm-dicts.tolk") - all functions were renamed to long and clear names - new naming is camelCase
89 lines
3.2 KiB
C++
89 lines
3.2 KiB
C++
/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "src-file.h"
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#include "symtable.h"
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#include "td/utils/Status.h"
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#include <set>
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#include <string>
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namespace tolk {
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// with cmd option -x, the user can pass experimental options to use
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class ExperimentalOption {
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friend struct CompilerSettings;
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const std::string_view name;
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bool enabled = false;
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const char* deprecated_from_v = nullptr; // when an option becomes deprecated (after the next compiler release),
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const char* deprecated_reason = nullptr; // but the user still passes it, we'll warn to stderr
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public:
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explicit ExperimentalOption(std::string_view name) : name(name) {}
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void mark_deprecated(const char* deprecated_from_v, const char* deprecated_reason);
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explicit operator bool() const { return enabled; }
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};
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// CompilerSettings contains settings that can be passed via cmd line or (partially) wasm envelope.
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// They are filled once at start and are immutable since the compilation started.
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struct CompilerSettings {
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enum class FsReadCallbackKind { Realpath, ReadFile };
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using FsReadCallback = std::function<td::Result<std::string>(FsReadCallbackKind, const char*)>;
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int verbosity = 0;
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int optimization_level = 2;
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bool stack_layout_comments = true;
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std::string output_filename;
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std::string boc_output_filename;
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std::string stdlib_folder; // a path to tolk-stdlib/; files imported via @stdlib/xxx are there
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FsReadCallback read_callback;
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ExperimentalOption remove_unused_functions{"remove-unused-functions"};
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void enable_experimental_option(std::string_view name);
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void parse_experimental_options_cmd_arg(const std::string& cmd_arg);
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};
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// CompilerState contains a mutable state that is changed while the compilation is going on.
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// It's a "global state" of all compilation.
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// Historically, in FunC, this global state was spread along many global C++ variables.
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// Now, no global C++ variables except `CompilerState G` are present.
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struct CompilerState {
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CompilerSettings settings;
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SymTable symbols;
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int scope_level = 0;
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SymDef* sym_def[SymTable::SIZE_PRIME + 1]{};
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SymDef* global_sym_def[SymTable::SIZE_PRIME + 1]{};
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std::vector<std::pair<int, SymDef>> symbol_stack;
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std::vector<SrcLocation> scope_opened_at;
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std::vector<SymDef*> all_code_functions, all_global_vars, all_get_methods, all_constants;
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AllRegisteredSrcFiles all_src_files;
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bool is_verbosity(int gt_eq) const { return settings.verbosity >= gt_eq; }
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};
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extern CompilerState G;
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} // namespace tolk
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