Allow Pascal_Snake_Case function names

Pascal_Snake_Case allows multiple underscore-delimited PascalCase parts,
and is a superset of PascalCase. Some other sources use symbol names
more like this than strict PascalCase, so loosen the restrictions to
better accommodate them.

.github/workflows/check-symbols.yml

@@ -60,4 +60,4 @@ jobs:
       - name: Install resymgen
         uses: ./.github/actions/build-resymgen
       - name: Test
-        run: resymgen check --recursive --complete-version-list --explicit-versions --in-bounds-symbols --no-overlap --nonempty-maps --unique-symbols --data-names SCREAMING_SNAKE_CASE --function-names PascalCase --function-names snake_case symbols/*.yml
+        run: resymgen check --recursive --complete-version-list --explicit-versions --in-bounds-symbols --no-overlap --nonempty-maps --unique-symbols --data-names SCREAMING_SNAKE_CASE --function-names Pascal_Snake_Case --function-names snake_case symbols/*.yml

check_and_format.sh

@@ -9,6 +9,6 @@ make -C headers
 make -C headers format
 make -C headers symbol-check
 
-cargo run --release -- check -r -Vvbomu -d screaming_snake_case -f pascalcase -f snake_case symbols/*.yml
+cargo run --release -- check -r -Vvbomu -d screaming_snake_case -f pascal_snake_case -f snake_case symbols/*.yml
 cargo run --release -- fmt -r symbols/*.yml
 

symbols/README.md

@@ -123,7 +123,7 @@ Refer to the [`resymgen` README](../docs/resymgen.md#usage) for a general overvi
       git rm --cached -r .
       git reset --hard
       ```
-- Run the tests: `resymgen check -r -Vvbomu -d screaming_snake_case -f pascalcase -f snake_case <symbol files>`
+- Run the tests: `resymgen check -r -Vvbomu -d screaming_snake_case -f pascal_snake_case -f snake_case <symbol files>`
     - On Unix shells that support globbing (the `*` operator), you can use `*.yml` in place of `<symbol files>` to test everything in the directory.
     - If you're wondering what all the flags mean, see the help text (`resymgen check --help`).
 - Bulk-merge symbols from a CSV file into the symbol tables: `resymgen merge -x -f csv -v <version> -i <CSV file> <YAML symbol file>`