Pre-requisite

Install Golang

Git clone the code

Make sure the path is:

$GOPATH\src\github.com\AleckDarcy\210A

Install & execute gradle

gradle goBuild

Install antlr4 (optional)

alias antlr4='java -Xmx500M -cp "/usr/local/lib/antlr-4.7.2-complete.jar:$CLASSPATH" org.antlr.v4.Tool'
alias grun='java -Xmx500M -cp "/usr/local/lib/antlr-4.7.2-complete.jar:$CLASSPATH" org.antlr.v4.gui.TestRig'

Generate code for grammar (optional)

antlr4 -Dlanguage=Go -package grammar zz/grammar/ZZ.g4

Run the code

Compile ZZ

Windows

cd %GOPATH%\src\github.com\AleckDarcy\210A
go build -o main.exe

Linux

cd $GOPATH/src/github.com/AleckDarcy/210A
go build -o main

Run ZZ

Now we demonstrate how to run ZZ in two different language types. The examples are run under Linux OS.

Input ($GOPATH/src/github.com/AleckDarcy/210A/example.zz) is a .zz file with some basic matrix operations.

Output ($GOPATH/src/github.com/AleckDarcy/210A/output) is a directory storing intermediate .go file and executable binary files.

Interpreted Language

Execute:

./main -f example.zz

The stdout will be:

arguments: [-t i] [-f example.zz]
reading .zz file
transforming code
writing code
executing ZZ as an Interpreted Language
output:
[
        [5 11 17],
        [11 25 39],
        [17 39 61]
]
[
        [5 11 17],
        [11 25 39],
        [17 39 61]
]

finished

Complied Language

Execute:

./main -f example.zz -t c

The stdout will be:

arguments: [-t c] [-f example.zz]
reading .zz file
transforming code
writing code
compiling ZZ as a Compiled Language
executable file: output/main
finished

Then we execute output/main:

./output/main

The stdout will be:

[
        [5 11 17],
        [11 25 39],
        [17 39 61]
]
[
        [5 11 17],
        [11 25 39],
        [17 39 61]
]