luo980/json-schema-validator
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Performing runtime tests on the combine_logic template argument causes "warning C4127: conditional expression is constant" from Visual Studio. Refactor so that the appropriate tests are selected at compile time.

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garethsb-sony 2019-01-22 12:53:53 +00:00 committed by Patrick Boettcher
parent a1c6531540
commit 011bd4470e
1 changed files with 39 additions and 27 deletions
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66
src/json-validator.cpp
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@ -267,28 +267,21 @@ class logical_combination : public schema
for (auto &s : subschemata_) {
basic_error_handler err;
s->validate(instance, err);
if (err) {
//sub_schema_err << " one schema failed because: " << e.what() << "\n";
if (combine_logic == allOf) {
e.error("", instance, "at least one schema has failed, but ALLOF them are required to validate.");
return;
}
} else
if (!err)
count++;
if (combine_logic == oneOf && count > 1) {
e.error("", instance, "more than one schema has succeeded, but only ONEOF them is required to validate.");
return;
}
if (combine_logic == anyOf && count == 1)
if (is_validate_complete(instance, e, err, count))
return;
}
if ((combine_logic == anyOf || combine_logic == oneOf) && count == 0)
if (count == 0)
e.error("", instance, "no validation has succeeded but ANYOF/ONEOF them is required to validate.");
}
// specialized for each of the logical_combination_types
static const std::string key;
static bool is_validate_complete(const json &instance, basic_error_handler &e, bool err, size_t count);
public:
logical_combination(json &sch,
root_schema *root,
@ -296,24 +289,43 @@ public:
: schema(root)
{
size_t c = 0;
std::string key;
switch (combine_logic) {
case allOf:
key = "allOf";
break;
case oneOf:
key = "oneOf";
break;
case anyOf:
key = "anyOf";
break;
}
for (auto &subschema : sch)
subschemata_.push_back(schema::make(subschema, root, {key, std::to_string(c++)}, uris));
// value of allOf, anyOf, and oneOf "MUST be a non-empty array"
// TODO error/throw? when subschemata_.empty()
}
};
template <>
const std::string logical_combination<allOf>::key = "allOf";
template <>
const std::string logical_combination<anyOf>::key = "anyOf";
template <>
const std::string logical_combination<oneOf>::key = "oneOf";
template <>
bool logical_combination<allOf>::is_validate_complete(const json &instance, basic_error_handler &e, bool err, size_t count)
{
if (err)
e.error("", instance, "at least one schema has failed, but ALLOF them are required to validate.");
return err;
}
template <>
bool logical_combination<anyOf>::is_validate_complete(const json &instance, basic_error_handler &e, bool err, size_t count)
{
return count == 1;
}
template <>
bool logical_combination<oneOf>::is_validate_complete(const json &instance, basic_error_handler &e, bool err, size_t count)
{
if (count > 1)
e.error("", instance, "more than one schema has succeeded, but only ONEOF them is required to validate.");
return count > 1;
}
class type_schema : public schema
{
std::vector<std::shared_ptr<schema>> type_;