tree 2d42f6be1325fddb9e61ea8713d5ed800bba1f01
parent 7779e05b0a4f8397b158440f0241fe00491c173d
author Joe Tsai <joetsai@digital-static.net> 1536283660 -0700
committer Joe Tsai <thebrokentoaster@gmail.com> 1536625797 +0000

internal/encoding/pack: replace AST with CST in documentation

According to linguistics, this is actually a concrete syntax tree, rather
than an abstract syntax tree since it perfectly represents the grammatical
structure of the original raw input.

On the other hand, an abstract syntax tree (AST) loses some
grammatical structure and is only concerned with preserving syntax.

See https://eli.thegreenplace.net/2009/02/16/abstract-vs-concrete-syntax-trees/

Change-Id: Ia3fdb407d2b15c5431984956b7d74921891c2ad9
Reviewed-on: https://go-review.googlesource.com/133995
Reviewed-by: Herbie Ong <herbie@google.com>