fgm/waiig15: My version of the Writing an Interpreter in Go 1.5 code. @ ch1-lexing

My version of the Writing an Interpreter in Go 1.5 code.

Frederic G. MARAND a0a80b1afe §1.5 lexing REPL.		5 年之前
.idea	a0a80b1afe §1.5 lexing REPL.	5 年之前
lexer	16c838ac4e §1.4 final: two-character operator tokens.	5 年之前
repl	a0a80b1afe §1.5 lexing REPL.	5 年之前
token	16c838ac4e §1.4 final: two-character operator tokens.	5 年之前
.gitignore	515a961a6e §1.3 first passing test	5 年之前
LICENSE.txt	d8ed808de4 Applying MIT license like upstream code.	5 年之前
main.go	a0a80b1afe §1.5 lexing REPL.	5 年之前