49 lines
1,008 B
C++
49 lines
1,008 B
C++
#ifndef COMPILER_LEX_TABLE_H_
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#define COMPILER_LEX_TABLE_H_
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#include <map>
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#include <vector>
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#include <set>
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#include <string>
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#include "compiler/precedence_range.h"
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#include "compiler/rule.h"
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namespace tree_sitter {
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typedef int64_t LexStateId;
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struct AdvanceAction {
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AdvanceAction();
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AdvanceAction(size_t, PrecedenceRange, bool);
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bool operator==(const AdvanceAction &other) const;
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LexStateId state_index;
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PrecedenceRange precedence_range;
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bool in_main_token;
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};
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struct AcceptTokenAction {
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AcceptTokenAction();
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AcceptTokenAction(rules::Symbol, int, bool);
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bool is_present() const;
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bool operator==(const AcceptTokenAction &action) const;
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rules::Symbol symbol;
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int precedence;
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bool is_string;
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};
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struct LexState {
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bool operator==(const LexState &) const;
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std::map<rules::CharacterSet, AdvanceAction> advance_actions;
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AcceptTokenAction accept_action;
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};
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struct LexTable {
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std::vector<LexState> states;
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};
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} // namespace tree_sitter
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#endif // COMPILER_LEX_TABLE_H_
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