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Merged in pa2 and updated test scripts

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Sanjar Ahmadov 3 years ago
parent 64dfdcd78d 7b2b6e6c3c
commit 6deb97be81
581 changed files with 83708 additions and 3 deletions
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2
WORKLOG.md
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# Compiler Construction PA3 Worklog
## Team:
**Apoorva Ranade**(ar6496)   **Sanjar Ahmadov**(sa5640)   **Yinqi Sun**(ys3540)
<br>
## Challenges:
- Nested structures were a challenge. A function inside a function/class needs us to build correct scoping as well as dealing with dependencies.
- This is dealt by the class:StackVarRuntimeInfo and function:getStackVar.

4
full_test.sh
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#!/bin/bash
./build.sh
./test_sample.sh
./test_benchmarks.sh

32
grade.md
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## Grading
Core Tests: 59/59
Extra: 21/21
=========================
Standard tests: 80/80
Work Log: 10/10
Additional Tests: 10/10
Code style: 10/10
Improvements: +1
Overall: 111/110
Congratulations! Your analyzer has solved every test case correctly again. Your improvement is solid and easy to verify. The two-passes design is clear and direct.
## Testing
The additional test cases provided in the `student_contributed` directory are carefully selected and well structured. I am surprised that you managed to reproduce those error messages from reference-implementation. Some of them are weird and probably not worth reproducing, but thanks for reducing the workload on my end.
## Miscellaneous
The Code structure is clear and consistent but could still be improved by removing commented codes (at least in the final version).
The automatic test shell scripts are very helpful. It would be even better if you could organize them with CI tools like travis.ci or gitflow. It is totally optional but it would be fun to construct a CI pipeline.
The worklog contains some typos that could be avoided by adding a spellchecker to the IDE or CI.

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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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pa1-tests/core/bad_assign_expr1.py
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x = (y = 2)

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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 ]
}
}

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

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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 ]
}
}

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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)

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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 ]
}
}

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

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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 ]
}
}

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

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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 ]
}
}

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

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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

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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" : {
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"kind" : "Errors",
"location" : [ 0, 0, 0, 0 ]
}
}

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

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pa1-tests/core/class_attr.py.ast
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{
"kind" : "Program",
"location" : [ 1, 1, 4, 10 ],
"declarations" : [ {
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"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" : {
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"className" : "int"
}
},
"value" : {
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"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 ]
}
}

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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 ]
}
}

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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 ],
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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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},
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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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}
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