• Justin Domingue – 260588454
• Daniel Pham – 260526252
• Seguei Nevarko – 260583807

Reference: https://golang.org/ref/spec

Code viewed:

• ANSI C grammar, Lex specification: http://www.lysator.liu.se/c/ANSI-C-grammar-l.html
• ANSI C grammar, Yacc grammar: http://www.lysator.liu.se/c/ANSI-C-grammar-y.html
• Go 1.2, Yacc grammar: https://github.com/golang/go/blob/402d3590b54e4a0df9fb51ed14b2999e85ce0b76/src/cmd/gc/go.y
• Go 1.6, Test cases: https://github.com/golang/go/tree/master/test

// In root directory
$ ./run

or

$ cd src/
$ make

Run the parser on all files in programs/

$ cd src
$ make test

Run parser

$ ./golite parse file

Run pretty printer

$ ./golite pretty file

Dump symbol table

$ ./golite symbol file

Run type checker

$ ./golite type file

Run type checker and pretty print with types

$ ./golite pptype file

Generate code

$ ./golite code file

Everything can be done from the top directory

Compile

$ ./run

[-pretty] Pretty print the input file

$ ./run  -pretty file.go
$ ls outputs/
foo.pretty.go

[-pptype] Pretty print with expression types

$ ./run  -pptype file.go
$ ls outputs/
foo.pptype.go

[-dumpsymtab] Dump top-most frame of the symbol table each time a scope is exited

$ ./run  -dumpsymtab file.go
$ ls outputs
foo.symtab

[-code] Generate Code

$ ./run -code file.go
$ ls outputs/
file.cpp

Flags can be used together

$ ./run  -pptype -dumpsymtab file.go
$ ls outputs/
foo.symtab  foo.pptype.go

If no flags are provided, the run command will attempt to generate all the files

• Errors will be emmitted to stderr
• Calling ./run file.go [-pptype -dumpsymtab] will delete everything in output before proceeding with the command

programs/valids/sorting.go

programs/valids/calc.go

programs/valids/set2square.go

The complier tends to segfault randomly on POSIX machines (OS X)

Tested to run fine on the Trotier machines.