generic code generation improvements

lib/core/code/function.v

@@ -53,6 +53,7 @@ pub fn (function Function) vgen(options WriteOptions) string {
 		'(${receiver_.vgen()})'
 	} else {''}
 
+	name := texttools.name_fix(function.name)
 	result := function.result.typ.vgen()
 
 	mut function_str := $tmpl('templates/function/function.v.template')

lib/core/code/struct.v

@@ -18,18 +18,23 @@ pub mut:
 
 // vgen_function generates a function statement for a function
 pub fn (struct_ Struct) vgen() string {
-	name := if struct_.generics.len > 0 {
+	name_ := if struct_.generics.len > 0 {
 		'${struct_.name}${vgen_generics(struct_.generics)}'
 	} else {
 		struct_.name
 	}
+	name := texttools.pascal_case(name_)
 
 	prefix := if struct_.is_pub {
-		'pub'
+		'pub '
 	} else {
 		''
 	}
 
+	comments := if struct_.description.trim_space() != '' {
+		'// ${struct_.description.trim_space()}'
+	} else {''}
+
 	priv_fields := struct_.fields.filter(!it.is_mut && !it.is_pub).map(it.vgen())
 	pub_fields := struct_.fields.filter(!it.is_mut && it.is_pub).map(it.vgen())
 	mut_fields := struct_.fields.filter(it.is_mut && !it.is_pub).map(it.vgen())

lib/core/code/templates/function/function.v.template

@@ -1,6 +1,6 @@
 @if function.description != '' 
 // @{function.description}
 @endif
-pub fn @receiver @{function.name}(@{params}) @{result} {
+pub fn @receiver @{name}(@{params}) @{result} {
 	@{function.body.trim_space().replace('\t', '')}
 }

lib/core/code/templates/struct/struct.v.template

@@ -1,4 +1,4 @@
-// @{struct_.description}
+@{comments}
 @if struct_.attrs.len > 0
 [
 @for attr in struct_.attrs 
@@ -6,7 +6,7 @@
 @end
 ]
 @end
-@{prefix} struct @{name} {
+@{prefix}struct @{name} {
 @for embed in struct_.embeds
     @{embed.get_type_symbol()}
 @end

lib/schemas/jsonschema/codegen/codegen.v

@@ -162,6 +162,7 @@ pub fn schema_to_struct(schema Schema) Struct {
 		name: schema.title
 		description: schema.description
 		fields: fields
+		is_pub: true
 	}
 }
 

lib/schemas/openrpc/codegen/to_code.v

@@ -1,7 +1,8 @@
 module codegen
 
 import freeflowuniverse.herolib.core.code { VFile, CodeItem, CustomCode, Function, Struct, parse_function }
-import freeflowuniverse.herolib.schemas.jsonschema.codegen as jsonschema_codegen {schemaref_to_type}
+import freeflowuniverse.herolib.schemas.jsonschema.codegen as jsonschema_codegen {schemaref_to_type, schema_to_struct}
+import freeflowuniverse.herolib.schemas.jsonschema {Schema}
 import freeflowuniverse.herolib.schemas.openrpc {Method, ContentDescriptor}
 import freeflowuniverse.herolib.core.texttools
 
@@ -26,6 +27,18 @@ pub fn method_to_function(method Method) !Function {
 	}
 }
 
+pub fn content_descriptor_to_struct(cd ContentDescriptor) Struct {
+	if cd.schema is Schema {
+		mut struct_ := schema_to_struct(cd.schema)
+		if struct_.name == '' || struct_.name == 'Unknown' {
+			struct_.name = cd.name
+		}
+		return struct_
+	} else {
+		panic('Struct code can be generated only from content descriptor with non-reference schema')
+	}
+}
+
 pub fn content_descriptor_to_parameter(cd ContentDescriptor) !code.Param {
 	return code.Param{
 		name: cd.name