1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
#ifndef DICEPARSER_H
#define DICEPARSER_H
#include <QString>
#include <QMap>
#include "node/executionnode.h"
#include "validator.h"
#include "range.h"
#include "booleancondition.h"
/**
* @mainpage DiceParser
*
* the grammar is something like this:
*
* Command =: Expression | ScalarOperator Expression
* Expression =: number | number Dice | Command
* Dice =: DiceOperator Number(faces)
* DiceOperator =: D
* ScalarOperator =: [x,-,*,x,/]
* number =: [0-9]+
*
*/
class Dice;
/**
* @brief The DiceParser class facade class, it receives a command and return a DiceResult class (not yet implemented).
*/
class DiceParser
{
public:
/**
* @brief The DiceOperator enum gathering all dice operators
*/
enum DiceOperator {D};
/**
* @brief The OptionOperator enum gathering all options availables for result.
*/
enum OptionOperator {KeepAndReRoll,keep,Reroll,Explosing,Sort,Count};
/**
* @brief DiceParser default constructor
*/
DiceParser();
/**
* @brief parseLine, method to call for starting the dice roll. It will parse the command and run the execution tree.
* @param str dice command
*/
void parseLine(QString str);
private:
/**
* @brief readNumber read number in the given str and remove from the string the read character.
* @param str the command line
* @param myNumber reference to the found number
* @return true, succeed to read number, false otherwise.
*/
bool readNumber(QString& str, int& myNumber);
/**
* @brief readDice
* @param str
* @return
*/
bool readDice(QString& str,Dice&);
/**
* @brief readDiceOperator
* @return
*/
bool readDiceOperator(QString&,DiceOperator&);
/**
* @brief readDiceExpression
* @param node
* @return
*/
bool readDiceExpression(QString&,ExecutionNode* & node);
/**
* @brief readOperator
* @return
*/
bool readOperator(QString&);
/**
* @brief setCurrentNode
* @param node
*/
void setCurrentNode(ExecutionNode* node);
/**
* @brief readOption
*/
bool readOption(QString&);
/**
* @brief addSort
* @param b
*/
void addSort(bool b);
/**
* @brief readValidator
* @param str
* @param validator
* @return
*/
Validator* readValidator(QString& str);
bool readLogicOperator(QString& str,BooleanCondition::LogicOperator& condition);
private:
QMap<QString,DiceOperator>* m_mapDiceOp;
QMap<QString,OptionOperator>* m_OptionOp;
QMap<QString,BooleanCondition::LogicOperator>* m_logicOp;
ExecutionNode* m_start;
ExecutionNode* m_current;
};
/**
* @brief The Dice class is a basic class to store dice. (May not be required any more).
*/
class Dice
{
public:
DiceParser::DiceOperator m_diceOp;
int m_faces;
};
#endif // DICEPARSER_H
|