[nostalgia] Switch to strong int Error

src/nostalgia/studio/lib/json_read.cpp

@@ -18,7 +18,7 @@ ox::Error JsonReader::field(QString fieldName, int *dest) {
 	if (m_src.contains(fieldName)) {
 		return field(m_src[fieldName], dest);
 	} else {
-		return JSON_ERR_FIELD_MISSING;
+		return OxError(JSON_ERR_FIELD_MISSING);
 	}
 }
 
@@ -26,7 +26,7 @@ ox::Error JsonReader::field(QString fieldName, bool *dest) {
 	if (m_src.contains(fieldName)) {
 		return field(m_src[fieldName], dest);
 	} else {
-		return JSON_ERR_FIELD_MISSING;
+		return OxError(JSON_ERR_FIELD_MISSING);
 	}
 }
 
@@ -34,7 +34,7 @@ ox::Error JsonReader::field(QString fieldName, double *dest) {
 	if (m_src.contains(fieldName)) {
 		return field(m_src[fieldName], dest);
 	} else {
-		return JSON_ERR_FIELD_MISSING;
+		return OxError(JSON_ERR_FIELD_MISSING);
 	}
 }
 
@@ -42,7 +42,7 @@ ox::Error JsonReader::field(QString fieldName, QString *dest) {
 	if (m_src.contains(fieldName)) {
 		return field(m_src[fieldName], dest);
 	} else {
-		return JSON_ERR_FIELD_MISSING;
+		return OxError(JSON_ERR_FIELD_MISSING);
 	}
 }
 
@@ -51,36 +51,36 @@ ox::Error JsonReader::field(QString fieldName, QString *dest) {
 ox::Error JsonReader::field(QJsonValueRef src, int *dest) {
 	if (src.isDouble()) {
 		*dest = src.toInt();
-		return 0;
+		return OxError(0);
 	} else {
-		return JSON_ERR_UNEXPECTED_TYPE;
+		return OxError(JSON_ERR_UNEXPECTED_TYPE);
 	}
 }
 
 ox::Error JsonReader::field(QJsonValueRef src, bool *dest) {
 	if (src.isBool()) {
 		*dest = src.toBool();
-		return 0;
+		return OxError(0);
 	} else {
-		return JSON_ERR_UNEXPECTED_TYPE;
+		return OxError(JSON_ERR_UNEXPECTED_TYPE);
 	}
 }
 
 ox::Error JsonReader::field(QJsonValueRef src, double *dest) {
 	if (src.isDouble()) {
 		*dest = src.toDouble();
-		return 0;
+		return OxError(0);
 	} else {
-		return JSON_ERR_UNEXPECTED_TYPE;
+		return OxError(JSON_ERR_UNEXPECTED_TYPE);
 	}
 }
 
 ox::Error JsonReader::field(QJsonValueRef src, QString *dest) {
 	if (src.isString()) {
 		*dest = src.toString();
-		return 0;
+		return OxError(0);
 	} else {
-		return JSON_ERR_UNEXPECTED_TYPE;
+		return OxError(JSON_ERR_UNEXPECTED_TYPE);
 	}
 }