ziadasem / Code-Translator_-cpp-to-python-

a translator from C++ to Python using JS

Project strengths :

• Translate statements in C++ that don’t exist in Python (e.g. do-while statements and switch case statements)

• Detect syntax errors in source code

• Detect relations between complex statements (e.g. for statement inside while statement inside if statement,.etc )

• can remove single line and multiple line comments

• Detect relations between compound conditions (e.g. A&&B || C)

• Responsive and user-friendly UI

• Portable

Project limitations:

• The translator can’t detect semantic errors in the source code

• Translate for-statement with a single step and single increment variable

CFG:

main_stmt -> int main ( ) { stmts }

stmts-> stmt stmts | e

Stmt -> asgmt_stmt| if_stmt | while_stmt |switch_case | do_while | for_stmt

Asgmt_stmt -> id = expr ;

if_stmt -> if (cond) { stmts } elifs els

elifs -> elif elifs | e

elif -> elif {stmts}

els -> else {stmts}

while_stmt -> while(conds){stmts}

do_while -> do{stmts}while(conds)

For_stmt -> for(asmgt conds ;id ++){stmts}

Switch_case -> switch(id){ switch_body}

Switch_body -> switch_line Switch_body | default_line | e

switch_line -> case digit : stmts break ;

Conds -> cond logicOpr conds | e

logicOpr -> && | || | e

Cond -> id relop digit

expr → term rest rest → + term rest | - term rest | ɛ term → factor rest1 rest1 → * factor rest1 | / factor rest1 | ɛ factor → digit | (expr) id -> a|..|z|A|..|Z digit → 0 | 1 | ... | 9