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Merge pull request #3 from ldXiao/pa1grade

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grade
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sunyinqi0508 4 years ago committed by GitHub
parent 1efee5e539 9446453747
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41
grade.md
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# Grading
Core Tests: 66/66
Extra:
- graph.py 5/5
- mergesort.py 5/5
- nesting.py 4/4
=========================
Standard tests: 80/80
Work Log: 10/10
Additional Tests: 10/10
Code style: 10/10
Improvements: +3
Overall: 113/110
# Parsing
Your parser passed all tests, including the hidden ones, congratulations! Nice catch on the multiline string, which is a missing piece in the ChocoPy specification. Looking forward to your next project.
# Testing
Good work in the challenging cases in `good.py` like nested functions and class methods, and in `bad.py` like statements in class definition.
It looks like you haven't added your own tests besides those in `good.py` and `bad.py`. We recommend pinning down more of your functionality with short, targeted tests in the future.
# Process
We generally recommend using pull requests over directly pushing into the master branch, especially when you want to work in parallel. As the project becomes more complex, you may appreciate the benefits of a more structured SDLC process.
# Code
Your code is clean and readable, with consistent naming convention and proper amount of comments. Well done.

24
pa1-tests/README.md
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# Tests for PA1: ChocoPy Parser
Clone a student repository:
```
TEAM="team"
git clone --branch=pa1final \
https://github.com/nyu-compiler-construction/pa1-chocopy-parser-${TEAM}
```
Build it:
```
cd pa1-chocopy-parser-${TEAM}
mvn clean package
```
Clone the tests _into_ the student repository:
```
git clone https://github.com/nyu-compiler-construction/pa1-tests
```
Run the tests:
```
./pa1-tests/run-tests.sh
```

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pa1-tests/chocopy-ref.jar
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1
pa1-tests/core/bad_assign_expr1.py
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x = (y = 2)

16
pa1-tests/core/bad_assign_expr1.py.ast
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{
"kind" : "Program",
"location" : [ 1, 6, 1, 6 ],
"declarations" : [ ],
"statements" : [ ],
"errors" : {
"errors" : [ {
"kind" : "CompilerError",
"location" : [ 1, 8, 1, 8 ],
"message" : "Parse error near token EQ: =",
"syntax" : true
} ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

1
pa1-tests/core/bad_assign_expr2.py
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print(x = 1)

16
pa1-tests/core/bad_assign_expr2.py.ast
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{
"kind" : "Program",
"location" : [ 1, 7, 1, 7 ],
"declarations" : [ ],
"statements" : [ ],
"errors" : {
"errors" : [ {
"kind" : "CompilerError",
"location" : [ 1, 9, 1, 9 ],
"message" : "Parse error near token EQ: =",
"syntax" : true
} ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

6
pa1-tests/core/bad_func_def.py
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def foo(a, b) -> 1:
x:int = a
return 1
print(1)
print(3**6)

64
pa1-tests/core/bad_func_def.py.ast
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{
"kind" : "Program",
"location" : [ 2, 13, 6, 8 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "ExprStmt",
"location" : [ 2, 13, 2, 13 ],
"expr" : {
"kind" : "Identifier",
"location" : [ 2, 13, 2, 13 ],
"name" : "a"
}
}, {
"kind" : "ReturnStmt",
"location" : [ 3, 5, 3, 12 ],
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 3, 12, 3, 12 ],
"value" : 1
}
}, {
"kind" : "ExprStmt",
"location" : [ 5, 1, 5, 8 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 5, 1, 5, 8 ],
"function" : {
"kind" : "Identifier",
"location" : [ 5, 1, 5, 5 ],
"name" : "print"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 5, 7, 5, 7 ],
"value" : 1
} ]
}
} ],
"errors" : {
"errors" : [ {
"kind" : "CompilerError",
"location" : [ 1, 10, 1, 10 ],
"message" : "Parse error near token COMMA: ,",
"syntax" : true
}, {
"kind" : "CompilerError",
"location" : [ 2, 13, 2, 13 ],
"message" : "Parse error near token IDENTIFIER: a",
"syntax" : true
}, {
"kind" : "CompilerError",
"location" : [ 5, 1, 5, 0 ],
"message" : "Parse error near token DEDENT: ",
"syntax" : true
}, {
"kind" : "CompilerError",
"location" : [ 6, 9, 6, 9 ],
"message" : "Parse error near token TIMES: *",
"syntax" : true
} ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

3
pa1-tests/core/bad_indentation.py
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x = 1
y = 2
z = 3

47
pa1-tests/core/bad_indentation.py.ast
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{
"kind" : "Program",
"location" : [ 2, 3, 3, 6 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "AssignStmt",
"location" : [ 2, 3, 2, 7 ],
"targets" : [ {
"kind" : "Identifier",
"location" : [ 2, 3, 2, 3 ],
"name" : "y"
} ],
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 2, 7, 2, 7 ],
"value" : 2
}
}, {
"kind" : "AssignStmt",
"location" : [ 3, 1, 3, 5 ],
"targets" : [ {
"kind" : "Identifier",
"location" : [ 3, 1, 3, 1 ],
"name" : "z"
} ],
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 3, 5, 3, 5 ],
"value" : 3
}
} ],
"errors" : {
"errors" : [ {
"kind" : "CompilerError",
"location" : [ 2, 1, 2, 2 ],
"message" : "Parse error near token INDENT: ",
"syntax" : true
}, {
"kind" : "CompilerError",
"location" : [ 3, 1, 3, 0 ],
"message" : "Parse error near token DEDENT: ",
"syntax" : true
} ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

4
pa1-tests/core/bad_stmt.py
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1 + 2
3 == 4 or (not False && True)
5 + 6
7 << 8

65
pa1-tests/core/bad_stmt.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 4, 7 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "ExprStmt",
"location" : [ 1, 1, 1, 5 ],
"expr" : {
"kind" : "BinaryExpr",
"location" : [ 1, 1, 1, 5 ],
"left" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 1, 1, 1 ],
"value" : 1
},
"operator" : "+",
"right" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 5, 1, 5 ],
"value" : 2
}
}
}, {
"kind" : "ExprStmt",
"location" : [ 3, 1, 3, 5 ],
"expr" : {
"kind" : "BinaryExpr",
"location" : [ 3, 1, 3, 5 ],
"left" : {
"kind" : "IntegerLiteral",
"location" : [ 3, 1, 3, 1 ],
"value" : 5
},
"operator" : "+",
"right" : {
"kind" : "IntegerLiteral",
"location" : [ 3, 5, 3, 5 ],
"value" : 6
}
}
}, {
"kind" : "ExprStmt",
"location" : [ 4, 6, 4, 6 ],
"expr" : {
"kind" : "IntegerLiteral",
"location" : [ 4, 6, 4, 6 ],
"value" : 8
}
} ],
"errors" : {
"errors" : [ {
"kind" : "CompilerError",
"location" : [ 2, 22, 2, 22 ],
"message" : "Parse error near token UNRECOGNIZED: &",
"syntax" : true
}, {
"kind" : "CompilerError",
"location" : [ 4, 4, 4, 4 ],
"message" : "Parse error near token LT: <",
"syntax" : true
} ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

2
pa1-tests/core/chained_mixed_assignments.py
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x[0] = y = z.f = 1
z.g = y = x[0]

85
pa1-tests/core/chained_mixed_assignments.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 2, 15 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "AssignStmt",
"location" : [ 1, 1, 1, 18 ],
"targets" : [ {
"kind" : "IndexExpr",
"location" : [ 1, 1, 1, 4 ],
"list" : {
"kind" : "Identifier",
"location" : [ 1, 1, 1, 1 ],
"name" : "x"
},
"index" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 3, 1, 3 ],
"value" : 0
}
}, {
"kind" : "Identifier",
"location" : [ 1, 8, 1, 8 ],
"name" : "y"
}, {
"kind" : "MemberExpr",
"location" : [ 1, 12, 1, 14 ],
"object" : {
"kind" : "Identifier",
"location" : [ 1, 12, 1, 12 ],
"name" : "z"
},
"member" : {
"kind" : "Identifier",
"location" : [ 1, 14, 1, 14 ],
"name" : "f"
}
} ],
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 18, 1, 18 ],
"value" : 1
}
}, {
"kind" : "AssignStmt",
"location" : [ 2, 1, 2, 14 ],
"targets" : [ {
"kind" : "MemberExpr",
"location" : [ 2, 1, 2, 3 ],
"object" : {
"kind" : "Identifier",
"location" : [ 2, 1, 2, 1 ],
"name" : "z"
},
"member" : {
"kind" : "Identifier",
"location" : [ 2, 3, 2, 3 ],
"name" : "g"
}
}, {
"kind" : "Identifier",
"location" : [ 2, 7, 2, 7 ],
"name" : "y"
} ],
"value" : {
"kind" : "IndexExpr",
"location" : [ 2, 11, 2, 14 ],
"list" : {
"kind" : "Identifier",
"location" : [ 2, 11, 2, 11 ],
"name" : "x"
},
"index" : {
"kind" : "IntegerLiteral",
"location" : [ 2, 13, 2, 13 ],
"value" : 0
}
}
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

1
pa1-tests/core/chained_var_assignments.py
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x = y = z = 1

32
pa1-tests/core/chained_var_assignments.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 1, 14 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "AssignStmt",
"location" : [ 1, 1, 1, 13 ],
"targets" : [ {
"kind" : "Identifier",
"location" : [ 1, 1, 1, 1 ],
"name" : "x"
}, {
"kind" : "Identifier",
"location" : [ 1, 5, 1, 5 ],
"name" : "y"
}, {
"kind" : "Identifier",
"location" : [ 1, 9, 1, 9 ],
"name" : "z"
} ],
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 13, 1, 13 ],
"value" : 1
}
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

4
pa1-tests/core/class_attr.py
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class Foo(object):
x:int = 1
f = Foo()

65
pa1-tests/core/class_attr.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 4, 10 ],
"declarations" : [ {
"kind" : "ClassDef",
"location" : [ 1, 1, 2, 14 ],
"name" : {
"kind" : "Identifier",
"location" : [ 1, 7, 1, 9 ],
"name" : "Foo"
},
"superClass" : {
"kind" : "Identifier",
"location" : [ 1, 11, 1, 16 ],
"name" : "object"
},
"declarations" : [ {
"kind" : "VarDef",
"location" : [ 2, 5, 2, 13 ],
"var" : {
"kind" : "TypedVar",
"location" : [ 2, 5, 2, 9 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 2, 5, 2, 5 ],
"name" : "x"
},
"type" : {
"kind" : "ClassType",
"location" : [ 2, 7, 2, 9 ],
"className" : "int"
}
},
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 2, 13, 2, 13 ],
"value" : 1
}
} ]
} ],
"statements" : [ {
"kind" : "AssignStmt",
"location" : [ 4, 1, 4, 9 ],
"targets" : [ {
"kind" : "Identifier",
"location" : [ 4, 1, 4, 1 ],
"name" : "f"
} ],
"value" : {
"kind" : "CallExpr",
"location" : [ 4, 5, 4, 9 ],
"function" : {
"kind" : "Identifier",
"location" : [ 4, 5, 4, 7 ],
"name" : "Foo"
},
"args" : [ ]
}
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

5
pa1-tests/core/class_attr_get.py
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class Foo(object):
x:int = 1
f = Foo()
print(f.x)

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pa1-tests/core/class_attr_get.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 5, 11 ],
"declarations" : [ {
"kind" : "ClassDef",
"location" : [ 1, 1, 2, 14 ],
"name" : {
"kind" : "Identifier",
"location" : [ 1, 7, 1, 9 ],
"name" : "Foo"
},
"superClass" : {
"kind" : "Identifier",
"location" : [ 1, 11, 1, 16 ],
"name" : "object"
},
"declarations" : [ {
"kind" : "VarDef",
"location" : [ 2, 5, 2, 13 ],
"var" : {
"kind" : "TypedVar",
"location" : [ 2, 5, 2, 9 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 2, 5, 2, 5 ],
"name" : "x"
},
"type" : {
"kind" : "ClassType",
"location" : [ 2, 7, 2, 9 ],
"className" : "int"
}
},
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 2, 13, 2, 13 ],
"value" : 1
}
} ]
} ],
"statements" : [ {
"kind" : "AssignStmt",
"location" : [ 4, 1, 4, 9 ],
"targets" : [ {
"kind" : "Identifier",
"location" : [ 4, 1, 4, 1 ],
"name" : "f"
} ],
"value" : {
"kind" : "CallExpr",
"location" : [ 4, 5, 4, 9 ],
"function" : {
"kind" : "Identifier",
"location" : [ 4, 5, 4, 7 ],
"name" : "Foo"
},
"args" : [ ]
}
}, {
"kind" : "ExprStmt",
"location" : [ 5, 1, 5, 10 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 5, 1, 5, 10 ],
"function" : {
"kind" : "Identifier",
"location" : [ 5, 1, 5, 5 ],
"name" : "print"
},
"args" : [ {
"kind" : "MemberExpr",
"location" : [ 5, 7, 5, 9 ],
"object" : {
"kind" : "Identifier",
"location" : [ 5, 7, 5, 7 ],
"name" : "f"
},
"member" : {
"kind" : "Identifier",
"location" : [ 5, 9, 5, 9 ],
"name" : "x"
}
} ]
}
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

5
pa1-tests/core/class_attr_set.py
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class Foo(object):
x:int = 1
f = Foo()
f.x = 2

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pa1-tests/core/class_attr_set.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 5, 8 ],
"declarations" : [ {
"kind" : "ClassDef",
"location" : [ 1, 1, 2, 14 ],
"name" : {
"kind" : "Identifier",
"location" : [ 1, 7, 1, 9 ],
"name" : "Foo"
},
"superClass" : {
"kind" : "Identifier",
"location" : [ 1, 11, 1, 16 ],
"name" : "object"
},
"declarations" : [ {
"kind" : "VarDef",
"location" : [ 2, 5, 2, 13 ],
"var" : {
"kind" : "TypedVar",
"location" : [ 2, 5, 2, 9 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 2, 5, 2, 5 ],
"name" : "x"
},
"type" : {
"kind" : "ClassType",
"location" : [ 2, 7, 2, 9 ],
"className" : "int"
}
},
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 2, 13, 2, 13 ],
"value" : 1
}
} ]
} ],
"statements" : [ {
"kind" : "AssignStmt",
"location" : [ 4, 1, 4, 9 ],
"targets" : [ {
"kind" : "Identifier",
"location" : [ 4, 1, 4, 1 ],
"name" : "f"
} ],
"value" : {
"kind" : "CallExpr",
"location" : [ 4, 5, 4, 9 ],
"function" : {
"kind" : "Identifier",
"location" : [ 4, 5, 4, 7 ],
"name" : "Foo"
},
"args" : [ ]
}
}, {
"kind" : "AssignStmt",
"location" : [ 5, 1, 5, 7 ],
"targets" : [ {
"kind" : "MemberExpr",
"location" : [ 5, 1, 5, 3 ],
"object" : {
"kind" : "Identifier",
"location" : [ 5, 1, 5, 1 ],
"name" : "f"
},
"member" : {
"kind" : "Identifier",
"location" : [ 5, 3, 5, 3 ],
"name" : "x"
}
} ],
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 5, 7, 5, 7 ],
"value" : 2
}
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

8
pa1-tests/core/class_constructor.py
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class Foo(object):
x:int = 0
def __init__(self:"Foo", x:int):
self.x = x
f = Foo(1)
print(f.x)

159
pa1-tests/core/class_constructor.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 8, 11 ],
"declarations" : [ {
"kind" : "ClassDef",
"location" : [ 1, 1, 7, 0 ],
"name" : {
"kind" : "Identifier",
"location" : [ 1, 7, 1, 9 ],
"name" : "Foo"
},
"superClass" : {
"kind" : "Identifier",
"location" : [ 1, 11, 1, 16 ],
"name" : "object"
},
"declarations" : [ {
"kind" : "VarDef",
"location" : [ 2, 5, 2, 13 ],
"var" : {
"kind" : "TypedVar",
"location" : [ 2, 5, 2, 9 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 2, 5, 2, 5 ],
"name" : "x"
},
"type" : {
"kind" : "ClassType",
"location" : [ 2, 7, 2, 9 ],
"className" : "int"
}
},
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 2, 13, 2, 13 ],
"value" : 0
}
}, {
"kind" : "FuncDef",
"location" : [ 4, 5, 5, 19 ],
"name" : {
"kind" : "Identifier",
"location" : [ 4, 9, 4, 16 ],
"name" : "__init__"
},
"params" : [ {
"kind" : "TypedVar",
"location" : [ 4, 18, 4, 27 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 4, 18, 4, 21 ],
"name" : "self"
},
"type" : {
"kind" : "ClassType",
"location" : [ 4, 23, 4, 27 ],
"className" : "Foo"
}
}, {
"kind" : "TypedVar",
"location" : [ 4, 30, 4, 34 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 4, 30, 4, 30 ],
"name" : "x"
},
"type" : {
"kind" : "ClassType",
"location" : [ 4, 32, 4, 34 ],
"className" : "int"
}
} ],
"returnType" : {
"kind" : "ClassType",
"location" : [ 4, 36, 4, 36 ],
"className" : "<None>"
},
"declarations" : [ ],
"statements" : [ {
"kind" : "AssignStmt",
"location" : [ 5, 9, 5, 18 ],
"targets" : [ {
"kind" : "MemberExpr",
"location" : [ 5, 9, 5, 14 ],
"object" : {
"kind" : "Identifier",
"location" : [ 5, 9, 5, 12 ],
"name" : "self"
},
"member" : {
"kind" : "Identifier",
"location" : [ 5, 14, 5, 14 ],
"name" : "x"
}
} ],
"value" : {
"kind" : "Identifier",
"location" : [ 5, 18, 5, 18 ],
"name" : "x"
}
} ]
} ]
} ],
"statements" : [ {
"kind" : "AssignStmt",
"location" : [ 7, 1, 7, 10 ],
"targets" : [ {
"kind" : "Identifier",
"location" : [ 7, 1, 7, 1 ],
"name" : "f"
} ],
"value" : {
"kind" : "CallExpr",
"location" : [ 7, 5, 7, 10 ],
"function" : {
"kind" : "Identifier",
"location" : [ 7, 5, 7, 7 ],
"name" : "Foo"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 7, 9, 7, 9 ],
"value" : 1
} ]
}
}, {
"kind" : "ExprStmt",
"location" : [ 8, 1, 8, 10 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 8, 1, 8, 10 ],
"function" : {
"kind" : "Identifier",
"location" : [ 8, 1, 8, 5 ],
"name" : "print"
},
"args" : [ {
"kind" : "MemberExpr",
"location" : [ 8, 7, 8, 9 ],
"object" : {
"kind" : "Identifier",
"location" : [ 8, 7, 8, 7 ],
"name" : "f"
},
"member" : {
"kind" : "Identifier",
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}
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}
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}
}

9
pa1-tests/core/class_method.py
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@ -0,0 +1,9 @@
class Foo(object):
x:int = 0
def set(self:"Foo", x:int) -> object:
self.x = x
f = Foo()
f.set(1)
print(f.x)

181
pa1-tests/core/class_method.py.ast
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@ -0,0 +1,181 @@
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38
pa1-tests/core/coverage.py
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@ -0,0 +1,38 @@
count:int = 0
def foo(s: str) -> int:
return len(s)
class bar(object):
p: bool = True
def baz(self:"bar", xx: [int]) -> str:
global count
x:int = 0
y:int = 1
def qux(y: int) -> object:
nonlocal x
if x > y:
x = -1
for x in xx:
self.p = x == 2
qux(0) # Yay! ChocoPy
count = count + 1
while x <= 0:
if self.p:
xx[0] = xx[1]
self.p = not self.p
x = x + 1
elif foo("Long"[0]) == 1:
return self is None
return "Nope"
print(bar().baz([1,2]))

613
pa1-tests/core/coverage.py.ast
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@ -0,0 +1,613 @@
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4
pa1-tests/core/def_func.py
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@ -0,0 +1,4 @@
def foo() -> int:
return 1
foo()

48
pa1-tests/core/def_func.py.ast
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@ -0,0 +1,48 @@
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}

4
pa1-tests/core/def_func_args.py
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@ -0,0 +1,4 @@
def foo(x:int, y:int) -> bool:
return x > y
foo(1,2)

92
pa1-tests/core/def_func_args.py.ast
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@ -0,0 +1,92 @@
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7
pa1-tests/core/def_func_global.py
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z:int = 0
def foo(x:int) -> bool:
global z
return x > z
foo(1)

105
pa1-tests/core/def_func_global.py.ast
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10
pa1-tests/core/def_func_nested.py
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@ -0,0 +1,10 @@
def foo(x:int) -> bool:
a:int = 0
b:int = 1
def bar(y: int) -> int:
a:int = 2
return y
return bar(x) > a
foo(1)

187
pa1-tests/core/def_func_nested.py.ast
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11
pa1-tests/core/def_func_nonlocal.py
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@ -0,0 +1,11 @@
def foo(x:int) -> bool:
a:int = 0
b:int = 1
def bar(y: int) -> int:
nonlocal a
a = 2
return y
return bar(x) > a
foo(1)

186
pa1-tests/core/def_func_nonlocal.py.ast
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@ -0,0 +1,186 @@
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1
pa1-tests/core/expr_if.py
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@ -0,0 +1 @@
3 if 1 > 2 else 4

43
pa1-tests/core/expr_if.py.ast
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@ -0,0 +1,43 @@
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1
pa1-tests/core/expr_if_chained.py
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3 if 1 > 2 else 4 if 1 < 0 else 5

67
pa1-tests/core/expr_if_chained.py.ast
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@ -0,0 +1,67 @@
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1
pa1-tests/core/expr_index.py
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@ -0,0 +1 @@
a + b[i][j]

47
pa1-tests/core/expr_index.py.ast
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@ -0,0 +1,47 @@
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1
pa1-tests/core/expr_plus.py
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@ -0,0 +1 @@
1 + 2 + 3

39
pa1-tests/core/expr_plus.py.ast
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@ -0,0 +1,39 @@
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1
pa1-tests/core/expr_unary.py
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@ -0,0 +1 @@
-1

24
pa1-tests/core/expr_unary.py.ast
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5
pa1-tests/core/global.py
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@ -0,0 +1,5 @@
x:int = 1
x = 2
print(x)

63
pa1-tests/core/global.py.ast
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@ -0,0 +1,63 @@
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"value" : 2
}
}, {
"kind" : "ExprStmt",
"location" : [ 5, 1, 5, 8 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 5, 1, 5, 8 ],
"function" : {
"kind" : "Identifier",
"location" : [ 5, 1, 5, 5 ],
"name" : "print"
},
"args" : [ {
"kind" : "Identifier",
"location" : [ 5, 7, 5, 7 ],
"name" : "x"
} ]
}
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

7
pa1-tests/core/literals.py
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True
False
1
None
"This is a string"
[1, 2, 3]

70
pa1-tests/core/literals.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 6, 10 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "ExprStmt",
"location" : [ 1, 1, 1, 4 ],
"expr" : {
"kind" : "BooleanLiteral",
"location" : [ 1, 1, 1, 4 ],
"value" : true
}
}, {
"kind" : "ExprStmt",
"location" : [ 2, 1, 2, 5 ],
"expr" : {
"kind" : "BooleanLiteral",
"location" : [ 2, 1, 2, 5 ],
"value" : false
}
}, {
"kind" : "ExprStmt",
"location" : [ 3, 1, 3, 1 ],
"expr" : {
"kind" : "IntegerLiteral",
"location" : [ 3, 1, 3, 1 ],
"value" : 1
}
}, {
"kind" : "ExprStmt",
"location" : [ 4, 1, 4, 4 ],
"expr" : {
"kind" : "NoneLiteral",
"location" : [ 4, 1, 4, 4 ]
}
}, {
"kind" : "ExprStmt",
"location" : [ 5, 1, 5, 18 ],
"expr" : {
"kind" : "StringLiteral",
"location" : [ 5, 1, 5, 18 ],
"value" : "This is a string"
}
}, {
"kind" : "ExprStmt",
"location" : [ 6, 1, 6, 9 ],
"expr" : {
"kind" : "ListExpr",
"location" : [ 6, 1, 6, 9 ],
"elements" : [ {
"kind" : "IntegerLiteral",
"location" : [ 6, 2, 6, 2 ],
"value" : 1
}, {
"kind" : "IntegerLiteral",
"location" : [ 6, 5, 6, 5 ],
"value" : 2
}, {
"kind" : "IntegerLiteral",
"location" : [ 6, 8, 6, 8 ],
"value" : 3
} ]
}
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

1
pa1-tests/core/stmt_call.py
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@ -0,0 +1 @@
print(1)

28
pa1-tests/core/stmt_call.py.ast
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@ -0,0 +1,28 @@
{
"kind" : "Program",
"location" : [ 1, 1, 1, 9 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "ExprStmt",
"location" : [ 1, 1, 1, 8 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 1, 1, 1, 8 ],
"function" : {
"kind" : "Identifier",
"location" : [ 1, 1, 1, 5 ],
"name" : "print"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 1, 7, 1, 7 ],
"value" : 1
} ]
}
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

4
pa1-tests/core/stmt_for.py
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@ -0,0 +1,4 @@
x:int = 0
for x in [1, 2, 3]:
print(x)

76
pa1-tests/core/stmt_for.py.ast
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@ -0,0 +1,76 @@
{
"kind" : "Program",
"location" : [ 1, 1, 5, 1 ],
"declarations" : [ {
"kind" : "VarDef",
"location" : [ 1, 1, 1, 9 ],
"var" : {
"kind" : "TypedVar",
"location" : [ 1, 1, 1, 5 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 1, 1, 1, 1 ],
"name" : "x"
},
"type" : {
"kind" : "ClassType",
"location" : [ 1, 3, 1, 5 ],
"className" : "int"
}
},
"value" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 9, 1, 9 ],
"value" : 0
}
} ],
"statements" : [ {
"kind" : "ForStmt",
"location" : [ 2, 1, 5, 1 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 2, 5, 2, 5 ],
"name" : "x"
},
"iterable" : {
"kind" : "ListExpr",
"location" : [ 2, 10, 2, 18 ],
"elements" : [ {
"kind" : "IntegerLiteral",
"location" : [ 2, 11, 2, 11 ],
"value" : 1
}, {
"kind" : "IntegerLiteral",
"location" : [ 2, 14, 2, 14 ],
"value" : 2
}, {
"kind" : "IntegerLiteral",
"location" : [ 2, 17, 2, 17 ],
"value" : 3
} ]
},
"body" : [ {
"kind" : "ExprStmt",
"location" : [ 3, 5, 3, 12 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 3, 5, 3, 12 ],
"function" : {
"kind" : "Identifier",
"location" : [ 3, 5, 3, 9 ],
"name" : "print"
},
"args" : [ {
"kind" : "Identifier",
"location" : [ 3, 11, 3, 11 ],
"name" : "x"
} ]
}
} ]
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

3
pa1-tests/core/stmt_if.py
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@ -0,0 +1,3 @@
if True:
False

29
pa1-tests/core/stmt_if.py.ast
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@ -0,0 +1,29 @@
{
"kind" : "Program",
"location" : [ 1, 1, 4, 1 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "IfStmt",
"location" : [ 1, 1, 4, 1 ],
"condition" : {
"kind" : "BooleanLiteral",
"location" : [ 1, 4, 1, 7 ],
"value" : true
},
"thenBody" : [ {
"kind" : "ExprStmt",
"location" : [ 2, 5, 2, 9 ],
"expr" : {
"kind" : "BooleanLiteral",
"location" : [ 2, 5, 2, 9 ],
"value" : false
}
} ],
"elseBody" : [ ]
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

6
pa1-tests/core/stmt_if_elif.py
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@ -0,0 +1,6 @@
if 1 > 2:
print(1)
elif 3 == 4:
print(2)
elif True:
print(3)

112
pa1-tests/core/stmt_if_elif.py.ast
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@ -0,0 +1,112 @@
{
"kind" : "Program",
"location" : [ 1, 1, 7, 1 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "IfStmt",
"location" : [ 1, 1, 7, 1 ],
"condition" : {
"kind" : "BinaryExpr",
"location" : [ 1, 4, 1, 8 ],
"left" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 4, 1, 4 ],
"value" : 1
},
"operator" : ">",
"right" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 8, 1, 8 ],
"value" : 2
}
},
"thenBody" : [ {
"kind" : "ExprStmt",
"location" : [ 2, 5, 2, 12 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 2, 5, 2, 12 ],
"function" : {
"kind" : "Identifier",
"location" : [ 2, 5, 2, 9 ],
"name" : "print"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 2, 11, 2, 11 ],
"value" : 1
} ]
}
} ],
"elseBody" : [ {
"kind" : "IfStmt",
"location" : [ 3, 1, 7, 1 ],
"condition" : {
"kind" : "BinaryExpr",
"location" : [ 3, 6, 3, 11 ],
"left" : {
"kind" : "IntegerLiteral",
"location" : [ 3, 6, 3, 6 ],
"value" : 3
},
"operator" : "==",
"right" : {
"kind" : "IntegerLiteral",
"location" : [ 3, 11, 3, 11 ],
"value" : 4
}
},
"thenBody" : [ {
"kind" : "ExprStmt",
"location" : [ 4, 5, 4, 12 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 4, 5, 4, 12 ],
"function" : {
"kind" : "Identifier",
"location" : [ 4, 5, 4, 9 ],
"name" : "print"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 4, 11, 4, 11 ],
"value" : 2
} ]
}
} ],
"elseBody" : [ {
"kind" : "IfStmt",
"location" : [ 5, 1, 7, 1 ],
"condition" : {
"kind" : "BooleanLiteral",
"location" : [ 5, 6, 5, 9 ],
"value" : true
},
"thenBody" : [ {
"kind" : "ExprStmt",
"location" : [ 6, 5, 6, 12 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 6, 5, 6, 12 ],
"function" : {
"kind" : "Identifier",
"location" : [ 6, 5, 6, 9 ],
"name" : "print"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 6, 11, 6, 11 ],
"value" : 3
} ]
}
} ],
"elseBody" : [ ]
} ]
} ]
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

8
pa1-tests/core/stmt_if_elif_else.py
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if 1 > 2:
print(1)
elif 3 == 4:
print(2)
elif True:
print(3)
else:
print(4)

129
pa1-tests/core/stmt_if_elif_else.py.ast
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@ -0,0 +1,129 @@
{
"kind" : "Program",
"location" : [ 1, 1, 9, 1 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "IfStmt",
"location" : [ 1, 1, 9, 1 ],
"condition" : {
"kind" : "BinaryExpr",
"location" : [ 1, 4, 1, 8 ],
"left" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 4, 1, 4 ],
"value" : 1
},
"operator" : ">",
"right" : {
"kind" : "IntegerLiteral",
"location" : [ 1, 8, 1, 8 ],
"value" : 2
}
},
"thenBody" : [ {
"kind" : "ExprStmt",
"location" : [ 2, 5, 2, 12 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 2, 5, 2, 12 ],
"function" : {
"kind" : "Identifier",
"location" : [ 2, 5, 2, 9 ],
"name" : "print"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 2, 11, 2, 11 ],
"value" : 1
} ]
}
} ],
"elseBody" : [ {
"kind" : "IfStmt",
"location" : [ 3, 1, 9, 1 ],
"condition" : {
"kind" : "BinaryExpr",
"location" : [ 3, 6, 3, 11 ],
"left" : {
"kind" : "IntegerLiteral",
"location" : [ 3, 6, 3, 6 ],
"value" : 3
},
"operator" : "==",
"right" : {
"kind" : "IntegerLiteral",
"location" : [ 3, 11, 3, 11 ],
"value" : 4
}
},
"thenBody" : [ {
"kind" : "ExprStmt",
"location" : [ 4, 5, 4, 12 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 4, 5, 4, 12 ],
"function" : {
"kind" : "Identifier",
"location" : [ 4, 5, 4, 9 ],
"name" : "print"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 4, 11, 4, 11 ],
"value" : 2
} ]
}
} ],
"elseBody" : [ {
"kind" : "IfStmt",
"location" : [ 5, 1, 9, 1 ],
"condition" : {
"kind" : "BooleanLiteral",
"location" : [ 5, 6, 5, 9 ],
"value" : true
},
"thenBody" : [ {
"kind" : "ExprStmt",
"location" : [ 6, 5, 6, 12 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 6, 5, 6, 12 ],
"function" : {
"kind" : "Identifier",
"location" : [ 6, 5, 6, 9 ],
"name" : "print"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 6, 11, 6, 11 ],
"value" : 3
} ]
}
} ],
"elseBody" : [ {
"kind" : "ExprStmt",
"location" : [ 8, 5, 8, 12 ],
"expr" : {
"kind" : "CallExpr",
"location" : [ 8, 5, 8, 12 ],
"function" : {
"kind" : "Identifier",
"location" : [ 8, 5, 8, 9 ],
"name" : "print"
},
"args" : [ {
"kind" : "IntegerLiteral",
"location" : [ 8, 11, 8, 11 ],
"value" : 4
} ]
}
} ]
} ]
} ]
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

5
pa1-tests/core/stmt_ifelse.py
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if True:
False
else:
True

37
pa1-tests/core/stmt_ifelse.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 6, 1 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "IfStmt",
"location" : [ 1, 1, 6, 1 ],
"condition" : {
"kind" : "BooleanLiteral",
"location" : [ 1, 4, 1, 7 ],
"value" : true
},
"thenBody" : [ {
"kind" : "ExprStmt",
"location" : [ 2, 5, 2, 9 ],
"expr" : {
"kind" : "BooleanLiteral",
"location" : [ 2, 5, 2, 9 ],
"value" : false
}
} ],
"elseBody" : [ {
"kind" : "ExprStmt",
"location" : [ 4, 5, 4, 8 ],
"expr" : {
"kind" : "BooleanLiteral",
"location" : [ 4, 5, 4, 8 ],
"value" : true
}
} ]
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

4
pa1-tests/core/stmt_list_assign.py
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@ -0,0 +1,4 @@
x:int = None
x = [1, 2, 3]
x[0] = x[1]

88
pa1-tests/core/stmt_list_assign.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 4, 12 ],
"declarations" : [ {
"kind" : "VarDef",
"location" : [ 1, 1, 1, 12 ],
"var" : {
"kind" : "TypedVar",
"location" : [ 1, 1, 1, 5 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 1, 1, 1, 1 ],
"name" : "x"
},
"type" : {
"kind" : "ClassType",
"location" : [ 1, 3, 1, 5 ],
"className" : "int"
}
},
"value" : {
"kind" : "NoneLiteral",
"location" : [ 1, 9, 1, 12 ]
}
} ],
"statements" : [ {
"kind" : "AssignStmt",
"location" : [ 3, 1, 3, 13 ],
"targets" : [ {
"kind" : "Identifier",
"location" : [ 3, 1, 3, 1 ],
"name" : "x"
} ],
"value" : {
"kind" : "ListExpr",
"location" : [ 3, 5, 3, 13 ],
"elements" : [ {
"kind" : "IntegerLiteral",
"location" : [ 3, 6, 3, 6 ],
"value" : 1
}, {
"kind" : "IntegerLiteral",
"location" : [ 3, 9, 3, 9 ],
"value" : 2
}, {
"kind" : "IntegerLiteral",
"location" : [ 3, 12, 3, 12 ],
"value" : 3
} ]
}
}, {
"kind" : "AssignStmt",
"location" : [ 4, 1, 4, 11 ],
"targets" : [ {
"kind" : "IndexExpr",
"location" : [ 4, 1, 4, 4 ],
"list" : {
"kind" : "Identifier",
"location" : [ 4, 1, 4, 1 ],
"name" : "x"
},
"index" : {
"kind" : "IntegerLiteral",
"location" : [ 4, 3, 4, 3 ],
"value" : 0
}
} ],
"value" : {
"kind" : "IndexExpr",
"location" : [ 4, 8, 4, 11 ],
"list" : {
"kind" : "Identifier",
"location" : [ 4, 8, 4, 8 ],
"name" : "x"
},
"index" : {
"kind" : "IntegerLiteral",
"location" : [ 4, 10, 4, 10 ],
"value" : 1
}
}
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

3
pa1-tests/core/stmt_while.py
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while True:
pass

20
pa1-tests/core/stmt_while.py.ast
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@ -0,0 +1,20 @@
{
"kind" : "Program",
"location" : [ 1, 1, 4, 1 ],
"declarations" : [ ],
"statements" : [ {
"kind" : "WhileStmt",
"location" : [ 1, 1, 4, 1 ],
"condition" : {
"kind" : "BooleanLiteral",
"location" : [ 1, 7, 1, 10 ],
"value" : true
},
"body" : [ ]
} ],
"errors" : {
"errors" : [ ],
"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

52
pa1-tests/extra/graph.py
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class weight(object):
value: int = 0
def __init__(self: "weight", value: int):
self.value = value
def __repr__(self: "weight"):
return "weight(" + str(self.value) + ")"
class graph(object):
matrix: [[weight]] = None
def __init__(self: "graph", num_vertices: int):
i: int = 0
j: int = 0
row: [weight] = None
self.matrix = []
while i < num_vertices:
j = 0
row = []
while j < num_vertices:
row = row + [weight(0)]
j = j + 1
self.matrix = self.matrix + [row]
i = i + 1
def add_edge(self: "graph", from_vertex: int, to_vertex: int, edge_weight: int):
pass
def print(self: "graph"):
for row in self.matrix:
print(row)
class undirectedgraph(graph):
def add_edge(self: "undirectedgraph", from_vertex: int, to_vertex: int, edge_weight: int):
self.matrix[from_vertex][to_vertex] = weight(edge_weight)
self.matrix[to_vertex][from_vertex] = weight(edge_weight)
class directedgraph(graph):
def add_edge(self: "undirectedgraph", from_vertex: int, to_vertex: int, edge_weight: int):
self.matrix[from_vertex][to_vertex] = weight(edge_weight)
g = undirectedgraph(3)
g.add_edge(0, 2, 100)
g.print()
directedgraph(3).print()

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pa1-tests/extra/graph.py.ast
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62
pa1-tests/extra/mergesort.py
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def append(a: [int], k: int) -> [int]:
return a + [k]
def extend(a: [int], b: [int], b_start: int, b_end: int) -> [int]:
extended: [int] = None
i: int = 0
extended = a
i = b_start
while i < b_end:
extended = append(extended, b[i])
i = i + 1
return extended
def merge(left: [int], right: [int]) -> [int]:
merged: [int] = None
i: int = 0
j: int = 0
merged = []
while i < len(left) and j < len(right):
if left[i] < right[j]:
merged = append(merged, left[i])
i = i + 1
else:
merged = append(merged, right[j])
j = j + 1
if i < len(left):
merged = extend(merged, left, i, len(left))
if j < len(right):
merged = extend(merged, right, j, len(right))
return merged
def mergesort(a: [int]) -> [int]:
mid: int = 0
left: [int] = None
right: [int] = None
if len(a) < 2:
return a
mid = len(a) // 2
left = extend([], a, 0, mid)
right = extend([], a, mid, len(a))
left = mergesort(left)
right = mergesort(right)
return merge(left, right)
initial: [int] = None
ordered: [int] = None
initial = [2, 7, 3, 11, 5]
ordered = mergesort(initial)
print(ordered)

1262
pa1-tests/extra/mergesort.py.ast
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45
pa1-tests/extra/nesting.py
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class s(object):
t: object = None
class r(object):
sobj: s = None
class q(object):
robj: r = None
class p(q):
def f(self: "p") -> object:
return self.robj.sobj.t
def a() -> int:
def b() -> int:
def c() -> int:
def d() -> int:
def e() -> int:
return 1
return e()
return d()
return c()
return b()
def w():
def x():
def y():
def z():
4
3
2
1
xs: [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[int]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]] = None
xs = [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[1]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
if 1:
if 2:
if 3:
if 4:
True
elif -3:
False
else:
False

799
pa1-tests/extra/nesting.py.ast
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@ -0,0 +1,799 @@
{
"kind" : "Program",
"location" : [ 1, 1, 46, 1 ],
"declarations" : [ {
"kind" : "ClassDef",
"location" : [ 1, 1, 2, 21 ],
"name" : {
"kind" : "Identifier",
"location" : [ 1, 7, 1, 7 ],
"name" : "s"
},
"superClass" : {
"kind" : "Identifier",
"location" : [ 1, 9, 1, 14 ],
"name" : "object"
},
"declarations" : [ {
"kind" : "VarDef",
"location" : [ 2, 5, 2, 20 ],
"var" : {
"kind" : "TypedVar",
"location" : [ 2, 5, 2, 13 ],
"identifier" : {
"kind" : "Identifier",
"location" : [ 2, 5, 2, 5 ],
"name" : "t"
},
"type" : {
"kind" : "ClassType",
"location" : [ 2, 8, 2, 13 ],
"className" : "object"
}
},
"value" : {
"kind" : "NoneLiteral",
"location" : [ 2, 17, 2, 20 ]
}
} ]
}, {
"kind" : "ClassDef",
"location" : [ 4, 1, 5, 19 ],
"name" : {
"kind" : "Identifier",
"location" : [ 4, 7, 4, 7 ],
"name" : "r"
},
"superClass" : {
"kind" : "Identifier",
"location" : [ 4, 9, 4, 14 ],
"name" : "object"
},
"declarations" : [ {
"kind" : "VarDef",
"location" : [ 5, 5, 5, 18 ],
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23
pa1-tests/run-tests.sh
Unescape View File

@ -0,0 +1,23 @@
#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail
JAVA="java -cp pa1-tests/chocopy-ref.jar:target/assignment.jar chocopy.ChocoPy"
echo "# CORE TESTS"
${JAVA} --pass=s --test --dir pa1-tests/core
echo
echo "# EXTRA TESTS"
${JAVA} --pass=s --test --dir pa1-tests/extra
echo
echo "# STUDENT TESTS"
function regen_ast_and_test {
${JAVA} --pass=r "${1}" --out "${1}.ast" 2>/dev/null 1>&2
${JAVA} --pass=s --test "${1}"
}
regen_ast_and_test src/test/data/pa1/student_contributed/good.py
regen_ast_and_test src/test/data/pa1/student_contributed/bad.py
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