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README
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This is a compiler for translating golang to mips32
using python3 as intermediate language.
Features implemented here are :
1. Native Data Types (int,string)
2. Variables and Expressions
3. Control Structures
- Conditionals (if,if_then_else)
- Loops (for,while)
4. Input/Output Statements
- print_int(), read_int(), print_str()
5. Arrays (any dimension)
6. Functions
- Recursive also
7. User Defined Types
- struct, typedef
8. Pointers (multi-level)
Note :
1. The syntax used here is a subset and modified
of actual golang language.
2. Semicolon required after statements but NOT after '}'
3. No use of package name, import statements
4. To use recursion function need to be declared first
5. To use I/O statements need to include declarations
for those fuctions (see examples in tests/)
6. Floats not implemented in mips assembly
Requirements :
python3 (ply,pprint)
spim
To compile and run
$ make
$ ./bin/compile <file.go>
For debugging purpose compile using
$ ./bin/codegen.py -h # Shows usage
$ ./bin/codegen.py -i <file.go> -d # Basic usage
$ ./bin/new_parser.py -h # Shows usage
$ ./bin/new_parser.py -i <file.go> -d # Prints 3AC
CONTRIBUTORS
NAME ROLLNO CONTRIBUTION
Rahul B S 160540 45%
Amit Yadav 160099 40%
Prasant Kardam 160499 15%
This is a course project for COMPILER DESIGN (CS335)
at Indian Institute of Technology, Kanpur
Instructor : Prof. Amey Karkare
Academic Year : 2018-19 (Spring)
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