GIPSC

CS335 Compilers Course Project

We build a compiler from Golang to MIPS using Python.

Advanced Features Supported

• Constant Folding
• Multi-dimensional Arrays
• Multilevel pointers
• Custom module imports
• Multiple returns
• Multiple assignments
• Floating point ops
• Goto for labelled statements

Execution

• Run following command from root directory to run the compiler on a Go source file.

python src/Milestone6/compiler.py PATH_TO_FILE

Milestone4

Execution

• Run following command from root directory to generate AST for a Go file.

./bin/parser PATH_TO_FILE

Testing

• To run all the test cases for Milestone 4, run the following command from root of the project :

make 

Milestone3

Execution

• Run following command from root directory to run parser on a Go file.

python src/Milestone3/parser.py PATH_TO_FILE

• Run following command from root directory to run lexer on a Go file.

python src/Milestone3/lexer.py PATH_TO_FILE

Testing

• To run all the test cases for Milestone 3, run the following command from root of the project :

make 

• To clean generated file run:

make clean

Visualization

• To obtain dot file, run following commnd from PROJECT_ROOT/src/Milestone3:

python gen_automation.py

• To obtain automata, run following command from PROJECT_ROOT/src/Milestone3:

dot -Tpdf test.dot -o automaton.pdf

• To obtain parse tree From project root directory, use

./bin/parser tests/Milestone3/ctest1.go

Milestone2

To test regex for tokens

• From project root directory, use

python3 tests/Milestone2/test_regex.py 

or

make test_Milestone2

To test source code for any program

• Run

python3 src/Milestone2/lexer.py PATH-TO-SOURCE-CODE

SIT Details

Source Language : GoLang Implementation Language : Python Target Language : MIPS

Group Members

• Aditi Goyal
• Devanshu Singla
• Sarthak Rout
• Yatharth Goswami