Generate 'raw_...' instead of '_raw_...'

After changing string properties and references to non-nullable
types these raw properties are used more frequently.

Author: slisson

metamodel-generator/src/main/kotlin/org/modelix/metamodel/generator/MetaModelGenerator.kt

@@ -252,7 +252,7 @@ class MetaModelGenerator(val outputDir: Path) {
                             .mutable(true)
                             .delegate("""${accessorClass.qualifiedName}(unwrap(), "${feature.originalName}")""")
                             .build())
-                        addProperty(PropertySpec.builder("_raw_" + feature.validName, String::class.asTypeName().copy(nullable = true))
+                        addProperty(PropertySpec.builder("raw_" + feature.validName, String::class.asTypeName().copy(nullable = true))
                             .addModifiers(KModifier.OVERRIDE)
                             .mutable(true)
                             .delegate("""${RawPropertyAccessor::class.qualifiedName}(unwrap(), "${feature.originalName}")""")
@@ -277,7 +277,7 @@ class MetaModelGenerator(val outputDir: Path) {
                             .mutable(true)
                             .delegate("""${accessorClass.qualifiedName}(${ITypedNode::unwrap.name}(), "${feature.originalName}", ${data.type.nodeWrapperInterfaceName()}::class)""")
                             .build())
-                        addProperty(PropertySpec.builder("_raw_" + feature.validName, INode::class.asTypeName().copy(nullable = true))
+                        addProperty(PropertySpec.builder("raw_" + feature.validName, INode::class.asTypeName().copy(nullable = true))
                             .addModifiers(KModifier.OVERRIDE)
                             .mutable(true)
                             .delegate("""${RawReferenceAccessor::class.qualifiedName}(${ITypedNode::unwrap.name}(), "${feature.originalName}")""")
@@ -300,7 +300,7 @@ class MetaModelGenerator(val outputDir: Path) {
                         addProperty(PropertySpec.builder(feature.validName, data.type.asKotlinType())
                             .mutable(true)
                             .build())
-                        addProperty(PropertySpec.builder("_raw_" + feature.validName, String::class.asTypeName().copy(nullable = true))
+                        addProperty(PropertySpec.builder("raw_" + feature.validName, String::class.asTypeName().copy(nullable = true))
                             .mutable(true)
                             .build())
                     }
@@ -317,7 +317,7 @@ class MetaModelGenerator(val outputDir: Path) {
                         addProperty(PropertySpec.builder(feature.validName, data.type.parseConceptRef(concept.language).nodeWrapperInterfaceType().copy(nullable = data.optional))
                             .mutable(true)
                             .build())
-                        addProperty(PropertySpec.builder("_raw_" + feature.validName, INode::class.asTypeName().copy(nullable = true))
+                        addProperty(PropertySpec.builder("raw_" + feature.validName, INode::class.asTypeName().copy(nullable = true))
                             .mutable(true)
                             .build())
                     }

metamodel-generator/src/main/kotlin/org/modelix/metamodel/generator/TypescriptMMGenerator.kt

@@ -228,5 +228,5 @@ fun LanguageSet.LanguageInSet.languageDependencies(): List<LanguageSet.LanguageI
 
 private fun FeatureInConcept.rawValueName() = when ((data as PropertyData).type) {
     PropertyType.STRING -> validName
-    else -> "_raw_" + validName
+    else -> "raw_" + validName
 }