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| -rw-r--r-- | projects/10/JackParser.hs | 26 | ||||
| -rw-r--r-- | projects/10/jackspec.wiki | 3 | ||||
| -rw-r--r-- | projects/10/spec1 | 0 | ||||
| -rw-r--r-- | projects/10/spec1.png | bin | 0 -> 224788 bytes | |||
| -rw-r--r-- | projects/10/spec2.png | bin | 0 -> 152598 bytes | |||
| -rwxr-xr-x[-rw-r--r--] | tools/JackCompiler.sh | 0 | ||||
| -rwxr-xr-x[-rw-r--r--] | tools/VMEmulator.sh | 0 |
7 files changed, 29 insertions, 0 deletions
diff --git a/projects/10/JackParser.hs b/projects/10/JackParser.hs new file mode 100644 index 0000000..a6fe7b3 --- /dev/null +++ b/projects/10/JackParser.hs @@ -0,0 +1,26 @@ +-- Jack Parser, as the coursework of Project 10 of Nand2Tetris course. +-- Author: Yuchen Pei +data JClass = JClass JIdentifier [JClassVarDec] [JSubroutineDec] +data JIdentifier = JIdentifier [Char] +data JClassVarDec = JClassVarDec JClassVarScope JType JIdentifier +data JClassVarScope = JStatic | JField +data JType = JInt | JChar | JBoolean | JVoid +data JSubroutineDec = JSubroutineDec JSubroutineType JType JIdentifier [JParameter] JSubroutineBody +data JSubroutineType = JConstructor | JFunction | JMethod +data JParameter = JParameter JType JIdentifier +data JSubroutineBody = JSubroutineBody [JVarDec] [JStatement] +data JVarDec = JVarDec JType JIdentifier +data JStatement = JLetStatement | JIfStatement | JWhileStatment | JDoStatement | JReturnStatement +data JLetStatement = JLetStatment JLeftVarId JExpression +data JIfStatement = JIfStatement JExpression [JStatement] (Maybe [JStatement]) +data JWhileStatment = JWhileStatment JExpression [JStatement] +type JDoStatement = JSubroutineCall +type JReturnStatement = Maybe JExpression +data JExpression = JTerm [(JOp, JTerm)] +data JTerm = JIntConst | JStrConst | JKeywordConst | JLeftVarId | JSubroutineCall | JExpression | JUnaryOpTerm +data JLeftVarId = JIdentifier | JLeftVarId JIdentifier (Maybe JExpression) +data JSubroutineCall = JSubroutineCall Identifier [JExpression] | JSubroutineCall Identifier Identifier [JExpression] +type JOp = Char +data JUnaryOpTerm = JUnaryOpTerm JUnaryOp Term +type JUnaryOp = Char +data JKeywordConst = JTrue | JFalse | JNull | JThis diff --git a/projects/10/jackspec.wiki b/projects/10/jackspec.wiki new file mode 100644 index 0000000..e746941 --- /dev/null +++ b/projects/10/jackspec.wiki @@ -0,0 +1,3 @@ +Class = Name ClassVarDec* SubroutineDec* +ClassVarDec = ClassVarScope Type Identifier* +Type = JInt diff --git a/projects/10/spec1 b/projects/10/spec1 new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/projects/10/spec1 diff --git a/projects/10/spec1.png b/projects/10/spec1.png Binary files differnew file mode 100644 index 0000000..d1a128e --- /dev/null +++ b/projects/10/spec1.png diff --git a/projects/10/spec2.png b/projects/10/spec2.png Binary files differnew file mode 100644 index 0000000..8cd374b --- /dev/null +++ b/projects/10/spec2.png diff --git a/tools/JackCompiler.sh b/tools/JackCompiler.sh index 699dfb8..699dfb8 100644..100755 --- a/tools/JackCompiler.sh +++ b/tools/JackCompiler.sh diff --git a/tools/VMEmulator.sh b/tools/VMEmulator.sh index 48f4f0f..48f4f0f 100644..100755 --- a/tools/VMEmulator.sh +++ b/tools/VMEmulator.sh |
