1 /* |
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2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Shortcut definition parser. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef AISCUTAPPUIDPARSER_H |
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20 #define AISCUTAPPUIDPARSER_H |
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21 |
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22 // INCLUDES |
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23 #include <e32base.h> |
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24 |
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25 // CLASS DECLARATIONS |
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26 |
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27 /** |
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28 * Parser class that interpretes the given text as a description of |
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29 * application position data. |
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30 */ |
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31 class TAiScutAppUidParser |
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32 { |
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33 public: // Construction |
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34 |
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35 /** |
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36 * Standard C++ constructor. |
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37 * @param aData Data which will be parsed |
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38 * @param aAppPositions This array will be filled with parsed |
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39 * application positions. |
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40 */ |
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41 TAiScutAppUidParser(const TDesC& aData, RArray<TUid>& aAppPositions); |
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42 |
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43 public: // Interface |
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44 |
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45 /** |
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46 * Parses the data that was given in constructor and fills the |
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47 * application position array with parsed data. |
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48 */ |
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49 void ParseL(); |
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50 |
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51 private: // Implementation |
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52 /** |
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53 * Skips the given char. |
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54 * Skipping can be done conditionally or unconditionally. |
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55 * If conditional skipping is used, next character in data will be |
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56 * skipped only if it is the same as given character. |
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57 * If unconditional skipping is used the next character in data must |
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58 * be the given character, otherwise the data is invalid and parsing |
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59 * will be stopped. |
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60 * @param aChar Character that will be skipped. |
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61 * @param aConditionalSkip If ETrue, use conditional skipping, |
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62 * otherwise unconditional skipping will be |
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63 * used. |
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64 */ |
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65 void SkipChar(TChar aChar, TBool aConditionalSkip); |
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66 |
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67 /** |
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68 * Reads app UID from data. If data doesn't contain app UID in the |
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69 * point in which this function is called, data is considered invalid. |
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70 * @return App UID that was read from data. |
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71 */ |
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72 TUid ReadAppUid(); |
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73 |
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74 private: |
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75 |
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76 /// Ref: Application positions array that will be filled when parsing |
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77 RArray<TUid>& iUidArray; |
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78 |
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79 /// Lexer for data |
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80 TLex iLex; |
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81 |
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82 /// Is the data that has been read so far valid. |
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83 TBool iLexIsValid; |
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84 }; |
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85 |
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86 #endif // AISCUTAPPUIDPARSER_H |
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87 |
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88 // End of File |
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