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InputParser.hpp
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1/*
2 * Copyright (c) 2001, 2008,
3 * DecisionSoft Limited. All rights reserved.
4 * Copyright (c) 2004, 2015 Oracle and/or its affiliates. All rights reserved.
5 *
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19
20#ifndef __INPUTPARSER_HPP
21#define __INPUTPARSER_HPP
22
23#include <vector>
24#include <string>
25#include <istream>
26
27#include <xqilla/framework/XQillaExport.hpp>
28
29class XQILLA_API InputParser
30{
31public:
32 typedef std::vector<std::string> Args;
33
34 int parse(std::istream &input, Args &args);
35
36private:
37 void reset();
38 void whitespace(Args &args);
39 void character();
40 void escapedCharacter();
41 bool inQuotes();
42 void quote(Args &args, char c);
43 void openCurly();
44 void closeCurly();
45 void endOfArg(Args &args);
46 void addArgument(Args &args, std::string::size_type start, std::string::size_type end);
47 void nextLine(std::istream &input, Args &args);
48
49 std::string line_;
50 std::string::size_type start_, pos_;
51 char quoteChar_;
52 int curlyBraceDepth_;
53 bool seenNonWS_;
54 bool stripQuotes_;
55};
56
57#endif
Definition: InputParser.hpp:30
int parse(std::istream &input, Args &args)
std::vector< std::string > Args
Definition: InputParser.hpp:32