Crate yog_codegen 

The toolkit Yog’s code generators are written with — what holds in any language: the traits a language implements to be generated (Comments, Literals, Identifiers, Blocks), names in each case, quoting by a language’s escapes, the header every generated file opens with, an indenting writer, and writes that leave unchanged files be. The languages themselves are their own crates (yog-codegen-java, …).

Modules

quote

Quoting text as a literal, by a language’s own escapes.

Structs

Code

Generated code of language L, written a line at a time at the current depth.

Header

A generated file’s header.

Enums

Regenerate

How a generated file is written again.

Traits

Blocks

How the language nests: its blocks and their indentation.

Comments

How the language writes comments.

Identifiers

The language’s names: its reserved words, and how a name spelled like one is made an identifier.

Literals

How the language writes string literals.

Functions

camel

stat_bar / StatBar → statBar.

pascal

stat_bar / stat-bar / statBar → StatBar.

screaming

statBar / stat_bar → STAT_BAR.

snake

StatBar / stat-bar → stat_bar.

words

The words of a name: split at separators (_ - / . space) and before each capital (statBar, StatBar, stat_bar, stat-bar → stat, bar as written: stat, Bar).

write_if_changed

Writes code to path (creating its directory) unless it’s already there: unchanged files keep their mtime, so builds don’t redo work. Whether it wrote.