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1 "{ Package: 'stx:goodies/petitparser/compiler' }" |
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2 |
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3 "{ NameSpace: Smalltalk }" |
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4 |
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5 PPCCodeGen subclass:#PPCTokenizingCodeGen |
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6 instanceVariableNames:'rememberStrategy errorStrategy' |
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7 classVariableNames:'' |
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8 poolDictionaries:'' |
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9 category:'PetitCompiler-Compiler-Codegen' |
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10 ! |
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11 |
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12 !PPCTokenizingCodeGen methodsFor:'code generation'! |
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13 |
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14 codeClearError |
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15 errorStrategy codeClearError |
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16 ! |
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17 |
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18 codeError |
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19 errorStrategy codeError |
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20 ! |
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21 |
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22 codeError: message |
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23 errorStrategy codeError: message. |
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24 ! |
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25 |
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26 smartRemember: parser to: variableName |
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27 rememberStrategy smartRemember: parser to: variableName |
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28 ! |
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29 |
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30 smartRestore: parser from: mementoName |
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31 rememberStrategy smartRestore: parser from: mementoName |
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32 ! ! |
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33 |
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34 !PPCTokenizingCodeGen methodsFor:'hooks'! |
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35 |
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36 errorStrategy |
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37 ^ errorStrategy ifNil: [ PPCCompilerTokenizingErrorStrategy on: self ] |
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38 ! |
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39 |
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40 errorStrategy: whatever |
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41 errorStrategy := whatever |
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42 ! |
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43 |
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44 rememberStrategy |
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45 ^ rememberStrategy ifNil: [ PPCCompilerTokenizingRememberStrategy on: self ] |
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46 ! |
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47 |
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48 rememberStrategy: whatever |
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49 rememberStrategy := whatever |
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50 ! ! |
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51 |
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52 !PPCTokenizingCodeGen methodsFor:'initialization'! |
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53 |
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54 initialize |
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55 super initialize. |
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56 rememberStrategy := PPCCompilerTokenizingRememberStrategy on: self. |
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57 errorStrategy := PPCCompilerTokenizingErrorStrategy on: self. |
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58 ! ! |
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59 |