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Code Issues Releases Activity

Converted json validator into a class

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This commit is contained in:
Ivan Savenko 2024-02-19 17:46:26 +02:00
parent d2844a5eeb
commit c90fb47c23
5 changed files with 599 additions and 643 deletions
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2
lib/json/JsonFormatException.h
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@ -11,7 +11,7 @@
VCMI_LIB_NAMESPACE_BEGIN
class JsonFormatException : public std::runtime_error
class DLL_LINKAGE JsonFormatException : public std::runtime_error
{
public:
using runtime_error::runtime_error;

2
lib/json/JsonNode.h
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@ -17,7 +17,7 @@ class JsonNode;
using JsonMap = std::map<std::string, JsonNode>;
using JsonVector = std::vector<JsonNode>;
struct JsonParsingSettings
struct DLL_LINKAGE JsonParsingSettings
{
enum class JsonFormatMode
{

3
lib/json/JsonUtils.cpp
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@ -105,7 +105,8 @@ void JsonUtils::maximize(JsonNode & node, const std::string & schemaName)
bool JsonUtils::validate(const JsonNode & node, const std::string & schemaName, const std::string & dataName)
{
std::string log = Validation::check(schemaName, node);
JsonValidator validator;
std::string log = validator.check(schemaName, node);
if (!log.empty())
{
logMod->warn("Data in %s is invalid!", dataName);

1203
lib/json/JsonValidator.cpp
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File diff suppressed because it is too large Load Diff

32
lib/json/JsonValidator.h
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@ -13,28 +13,23 @@
VCMI_LIB_NAMESPACE_BEGIN
//Internal class for Json validation. Mostly compilant with json-schema v6 draft
namespace Validation
/// Class for Json validation. Mostly compilant with json-schema v6 draf
struct JsonValidator
{
/// struct used to pass data around during validation
struct ValidationData
{
/// path from root node to current one.
/// JsonNode is used as variant - either string (name of node) or as float (index in list)
std::vector<JsonNode> currentPath;
/// path from root node to current one.
/// JsonNode is used as variant - either string (name of node) or as float (index in list)
std::vector<JsonNode> currentPath;
/// Stack of used schemas. Last schema is the one used currently.
/// May contain multiple items in case if remote references were found
std::vector<std::string> usedSchemas;
/// Stack of used schemas. Last schema is the one used currently.
/// May contain multiple items in case if remote references were found
std::vector<std::string> usedSchemas;
/// generates error message
std::string makeErrorMessage(const std::string &message);
};
/// generates error message
std::string makeErrorMessage(const std::string &message);
using TFormatValidator = std::function<std::string(const JsonNode &)>;
using TFormatMap = std::unordered_map<std::string, TFormatValidator>;
using TFieldValidator = std::function<std::string(ValidationData &, const JsonNode &, const JsonNode &, const JsonNode &)>;
using TFieldValidator = std::function<std::string(JsonValidator &, const JsonNode &, const JsonNode &, const JsonNode &)>;
using TValidatorMap = std::unordered_map<std::string, TFieldValidator>;
/// map of known fields in schema
@ -42,8 +37,7 @@ namespace Validation
const TFormatMap & getKnownFormats();
std::string check(const std::string & schemaName, const JsonNode & data);
std::string check(const std::string & schemaName, const JsonNode & data, ValidationData & validator);
std::string check(const JsonNode & schema, const JsonNode & data, ValidationData & validator);
}
std::string check(const JsonNode & schema, const JsonNode & data);
};
VCMI_LIB_NAMESPACE_END