1 files changed, 62 insertions, 0 deletions
diff --git a/cmd/generate/templates.go.tmpl b/cmd/generate/templates.go.tmpl
new file mode 100644
index 0000000..9201ebf
--- /dev/null
+++ b/cmd/generate/templates.go.tmpl
@@ -0,0 +1,62 @@
+package {{ .PackageName }}
+
+{{ range $_, $fn := .Functions }}
+func hh_{{ $fn.Name }}[S any](s S, w http.ResponseWriter, r *http.Request) {
+    {{- if $fn.DoParseForm }}
+    if err := r.ParseForm(); err != nil {
+        panic("todo: Bad request")
+    }
+    {{ end }}
+    {{ range $_, $f := $fn.RequestTypeFields }}
+        {{ if eq $f.TypeDef "*http.Request" }}
+            {{ continue }}
+        {{ end }}
+        var {{ $f.Name }}0 string
+        {{- if $f.Optional }}
+            {{ $f.Name }}Skipped := false
+        {{- end }}
+        {{- if eq $f.Extractor "form" }}
+            {{ $f.Name }}1 := r.Form[{{ $f.NameInReq | quote }}]
+            if len({{ $f.Name }}1) != 0 {
+                {{ $f.Name }} = {{ $f.Name }}1[0]
+            } else {
+                {{- if not $f.Optional }}
+                    panic("todo: Bad request: form value " + {{ $f.NameInReq | quote }} + " missing")
+                {{- else }}
+                    {{ $f.Name }}Skipped = true
+                {{- end }}
+            }
+        {{ else if eq $f.Extractor "cookie" }}
+            {{ $f.Name }}1, _ := r.Cookie({{ $f.NameInReq | quote }})
+            if {{ $f.Name }}1 != nil {
+                {{ $f.Name }} = {{ $f.Name }}1.Value
+            } else {
+                {{- if not $f.Optional }}
+                    panic("todo: Bad request: cookie " + {{ $f.NameInReq | quote }} + " missing")
+                {{- else }}
+                    {{ $f.Name }}Skipped = true
+                {{- end }}
+            }
+        {{ else }}
+            {{ error }}
+        {{ end -}}
+        {{ if eq $f.TypeDef "string" -}}
+            {{ $f.Name }} := {{ $f.Name }}0
+        {{ else if eq $f.TypeDef "int" -}}
+            var {{ $f.Name }} int
+            {{ if $f.Optional }} if !{{ $f.Name }}Skipped { {{ end -}}
+                var err error
+                {{ $f.Name }}, err = strconv.Atoi({{ $f.Name }}0)
+                if err != nil {
+                    panic("todo: Bad request: " + {{ $f.NameInReq | quote }} + " must be a valid int")
+                }
+            {{ if $f.Optional }} } {{ end }}
+        {{ end }}
+    {{ end }}
+    {{ $fn.Name }}(w, {{ $fn.RequestTypeDef }}{
+        {{ range $_, $f := $fn.RequestTypeFields -}}
+            {{ $f.Name }}: {{ $f.Name }},
+        {{ end }}
+    })
+}
+{{ end }}