comparison: src/Parser.h
src/Parser.h
- changeset 115
- 9be16e1c1e44
- parent 112
- def56932f938
- child 116
- 56ff19947607
equal
deleted
inserted
replaced
| 114:6cbeb9f8350f | 115:9be16e1c1e44 |
|---|---|
| 108 String origin; | 108 String origin; |
| 109 bool isarray; | 109 bool isarray; |
| 110 | 110 |
| 111 inline bool IsGlobal() const | 111 inline bool IsGlobal() const |
| 112 { | 112 { |
| 113 return statename.IsEmpty(); | 113 return statename.isEmpty(); |
| 114 } | 114 } |
| 115 }; | 115 }; |
| 116 | 116 |
| 117 // ============================================================================ | 117 // ============================================================================ |
| 118 // | 118 // |
| 147 | 147 |
| 148 // ============================================================================ | 148 // ============================================================================ |
| 149 // | 149 // |
| 150 class BotscriptParser | 150 class BotscriptParser |
| 151 { | 151 { |
| 152 PROPERTY (public, bool, IsReadOnly, SetReadOnly, STOCK_WRITE) | 152 PROPERTY (public, bool, isReadOnly, setReadOnly, STOCK_WRITE) |
| 153 | 153 |
| 154 public: | 154 public: |
| 155 enum EReset | 155 enum EReset |
| 156 { | 156 { |
| 157 eNoReset, | 157 eNoReset, |
| 158 SCOPE_Reset, | 158 SCOPE_Reset, |
| 159 }; | 159 }; |
| 160 | 160 |
| 161 BotscriptParser(); | 161 BotscriptParser(); |
| 162 ~BotscriptParser(); | 162 ~BotscriptParser(); |
| 163 void ParseBotscript (String fileName); | 163 void parseBotscript (String fileName); |
| 164 DataBuffer* ParseCommand (CommandInfo* comm); | 164 DataBuffer* parseCommand (CommandInfo* comm); |
| 165 DataBuffer* ParseAssignment (Variable* var); | 165 DataBuffer* parseAssignment (Variable* var); |
| 166 AssignmentOperator ParseAssignmentOperator(); | 166 AssignmentOperator parseAssignmentOperator(); |
| 167 String ParseFloat(); | 167 String parseFloat(); |
| 168 void PushScope (EReset reset = SCOPE_Reset); | 168 void pushScope (EReset reset = SCOPE_Reset); |
| 169 DataBuffer* ParseStatement(); | 169 DataBuffer* parseStatement(); |
| 170 void AddSwitchCase (DataBuffer* b); | 170 void addSwitchCase (DataBuffer* b); |
| 171 void CheckToplevel(); | 171 void checkToplevel(); |
| 172 void CheckNotToplevel(); | 172 void checkNotToplevel(); |
| 173 bool TokenIs (ETokenType a); | 173 bool tokenIs (ETokenType a); |
| 174 String GetTokenString(); | 174 String getTokenString(); |
| 175 String DescribePosition() const; | 175 String describePosition() const; |
| 176 void WriteToFile (String outfile); | 176 void writeToFile (String outfile); |
| 177 Variable* FindVariable (const String& name); | 177 Variable* findVariable (const String& name); |
| 178 bool IsInGlobalState() const; | 178 bool isInGlobalState() const; |
| 179 void SuggestHighestVarIndex (bool global, int index); | 179 void suggestHighestVarIndex (bool global, int index); |
| 180 int GetHighestVarIndex (bool global); | 180 int getHighestVarIndex (bool global); |
| 181 | 181 |
| 182 inline ScopeInfo& GSCOPE_t (int offset) | 182 inline ScopeInfo& scope (int offset) |
| 183 { | 183 { |
| 184 return mScopeStack[mScopeCursor - offset]; | 184 return m_scopeStack[m_scopeCursor - offset]; |
| 185 } | 185 } |
| 186 | 186 |
| 187 inline int GetNumEvents() const | 187 inline int numEvents() const |
| 188 { | 188 { |
| 189 return mNumEvents; | 189 return m_numEvents; |
| 190 } | 190 } |
| 191 | 191 |
| 192 inline int GetNumStates() const | 192 inline int numStates() const |
| 193 { | 193 { |
| 194 return mNumStates; | 194 return m_numStates; |
| 195 } | 195 } |
| 196 | 196 |
| 197 private: | 197 private: |
| 198 // The main buffer - the contents of this is what we | 198 // The main buffer - the contents of this is what we |
| 199 // write to file after parsing is complete | 199 // write to file after parsing is complete |
| 200 DataBuffer* mMainBuffer; | 200 DataBuffer* m_mainBuffer; |
| 201 | 201 |
| 202 // onenter buffer - the contents of the onenter{} block | 202 // onenter buffer - the contents of the onenter {} block |
| 203 // is buffered here and is merged further at the end of state | 203 // is buffered here and is merged further at the end of state |
| 204 DataBuffer* mOnEnterBuffer; | 204 DataBuffer* m_onenterBuffer; |
| 205 | 205 |
| 206 // Mainloop buffer - the contents of the mainloop{} block | 206 // Mainloop buffer - the contents of the mainloop {} block |
| 207 // is buffered here and is merged further at the end of state | 207 // is buffered here and is merged further at the end of state |
| 208 DataBuffer* mMainLoopBuffer; | 208 DataBuffer* m_mainLoopBuffer; |
| 209 | 209 |
| 210 // Switch buffer - switch case data is recorded to this | 210 // Switch buffer - switch case data is recorded to this |
| 211 // buffer initially, instead of into main buffer. | 211 // buffer initially, instead of into main buffer. |
| 212 DataBuffer* mSwitchBuffer; | 212 DataBuffer* m_switchBuffer; |
| 213 | 213 |
| 214 Lexer* mLexer; | 214 Lexer* m_lexer; |
| 215 int mNumStates; | 215 int m_numStates; |
| 216 int mNumEvents; | 216 int m_numEvents; |
| 217 ParserMode mCurrentMode; | 217 ParserMode m_currentMode; |
| 218 String mCurrentState; | 218 String m_currentState; |
| 219 bool mStateSpawnDefined; | 219 bool m_isStateSpawnDefined; |
| 220 bool mGotMainLoop; | 220 bool m_gotMainLoop; |
| 221 int mScopeCursor; | 221 int m_scopeCursor; |
| 222 bool mCanElse; | 222 bool m_isElseAllowed; |
| 223 int mHighestGlobalVarIndex; | 223 int m_highestGlobalVarIndex; |
| 224 int mHighestStateVarIndex; | 224 int m_highestStateVarIndex; |
| 225 | 225 int m_numWrittenBytes; |
| 226 // How many bytes have we written to file? | 226 List<ScopeInfo> m_scopeStack; |
| 227 int mNumWrittenBytes; | 227 |
| 228 | 228 DataBuffer* currentBuffer(); |
| 229 // Scope data | 229 void parseStateBlock(); |
| 230 List<ScopeInfo> mScopeStack; | 230 void parseEventBlock(); |
| 231 | 231 void parseMainloop(); |
| 232 DataBuffer* buffer(); | 232 void parseOnEnterExit(); |
| 233 void ParseStateBlock(); | 233 void parseVar(); |
| 234 void ParseEventBlock(); | 234 void parseGoto(); |
| 235 void ParseMainloop(); | 235 void parseIf(); |
| 236 void ParseOnEnterExit(); | 236 void parseElse(); |
| 237 void ParseVar(); | 237 void parseWhileBlock(); |
| 238 void ParseGoto(); | 238 void parseForBlock(); |
| 239 void ParseIf(); | 239 void parseDoBlock(); |
| 240 void ParseElse(); | 240 void parseSwitchBlock(); |
| 241 void ParseWhileBlock(); | 241 void parseSwitchCase(); |
| 242 void ParseForBlock(); | 242 void parseSwitchDefault(); |
| 243 void ParseDoBlock(); | 243 void parseBreak(); |
| 244 void ParseSwitchBlock(); | 244 void parseContinue(); |
| 245 void ParseSwitchCase(); | 245 void parseBlockEnd(); |
| 246 void ParseSwitchDefault(); | 246 void parseLabel(); |
| 247 void ParseBreak(); | 247 void parseEventdef(); |
| 248 void ParseContinue(); | 248 void parseFuncdef(); |
| 249 void ParseBlockEnd(); | |
| 250 void ParseLabel(); | |
| 251 void ParseEventdef(); | |
| 252 void ParseFuncdef(); | |
| 253 void writeMemberBuffers(); | 249 void writeMemberBuffers(); |
| 254 void WriteStringTable(); | 250 void writeStringTable(); |
| 255 DataBuffer* ParseExpression (DataType reqtype, bool fromhere = false); | 251 DataBuffer* parseExpression (DataType reqtype, bool fromhere = false); |
| 256 DataHeader GetAssigmentDataHeader (AssignmentOperator op, Variable* var); | 252 DataHeader getAssigmentDataHeader (AssignmentOperator op, Variable* var); |
| 257 }; | 253 }; |
| 258 | 254 |
| 259 #endif // BOTC_PARSER_H | 255 #endif // BOTC_PARSER_H |
