// Copyright 2015 Google Inc. All rights reserved
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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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#ifndef FUNC_H_
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#define FUNC_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "expr.h"
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using namespace std;
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struct FuncInfo {
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const char* name;
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void (*func)(const vector<Value*>& args, Evaluator* ev, string* s);
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int arity;
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int min_arity;
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// For all parameters.
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bool trim_space;
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// Only for the first parameter.
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bool trim_right_space_1st;
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};
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void InitFuncTable();
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void QuitFuncTable();
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FuncInfo* GetFuncInfo(StringPiece name);
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struct FindCommand;
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enum struct CommandOp {
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SHELL,
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FIND,
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READ,
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READ_MISSING,
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WRITE,
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APPEND,
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};
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struct CommandResult {
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CommandOp op;
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string shell;
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string shellflag;
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string cmd;
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unique_ptr<FindCommand> find;
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string result;
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};
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const vector<CommandResult*>& GetShellCommandResults();
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#endif // FUNC_H_
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