Add an example of extension yaml file

gen/utils.go

@@ -68,7 +68,7 @@ func Comment(in string, mode CommentType, indent int, newline bool) string {
 }
 
 func ConstantCase(v string) string {
-	return strings.ToUpper(v)
+	return strings.Replace(strings.ToUpper(v), "-", "_", -1)
 }
 
 func PascalCase(s string) string {

tests/extension/.gitignore

@@ -0,0 +1 @@
+doc

tests/extension/Makefile

@@ -0,0 +1,34 @@
+.PHONY: all all-help-message fix gen gen-check doc
+
+# default target if you just type `make`
+all: all-help-message fix gen doc
+
+# help message before starting `make all`
+all-help-message: help
+	@echo 'Running default targets: fix gen doc'
+
+help:
+	@echo 'Targets are: all, help, fix, gen, gen-check, doc'
+
+fix: webgpu.yml
+	go run ../../fix -yaml webgpu-sample-extension.yml
+
+gen: ../../schema.json webgpu-sample-extension.yml
+	go run ../../gen -schema ../../schema.json -yaml webgpu-sample-extension.yml -header webgpu-sample-extension.h
+
+gen-check: fix gen
+	@git diff --quiet -- webgpu-sample-extension.h || {                                                      \
+		echo "error: The re-generated header from yml doesn't match the checked-in header"; \
+		git diff -- webgpu-sample-extension.h;                                                               \
+		exit 1;                                                                             \
+	}
+	@git diff --quiet -- webgpu-sample-extension.yml || {                          \
+		echo "error: Please re-run 'make fix' to format the yml"; \
+		git diff -- webgpu-sample-extension.yml;                                   \
+		exit 1;                                                   \
+	}
+
+doc: webgpu-sample-extension.h Doxyfile
+	doxygen Doxyfile
+	# Verify that no ` or :: made it through into the final docs
+	! grep -RE '`|>::' doc/generated/**/*.html