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AK: Add JsonObject::has_* methods

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This adds methods to JsonObject to check if a key exists with a certain
type. This simplifies code that validates whether a JsonObject has the
expected structure.
This commit is contained in:
Max Wipfli
2021-06-28 12:00:34 +02:00
committed by Andreas Kling
parent f45273649f
commit e82611bb87
1 changed files with 58 additions and 0 deletions
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58
AK/JsonObject.h
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@@ -78,6 +78,64 @@ public:
return m_members.contains(key);
}
bool has_null(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_null();
}
bool has_bool(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_bool();
}
bool has_string(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_string();
}
bool has_i32(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_i32();
}
bool has_u32(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_u32();
}
bool has_i64(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_i64();
}
bool has_u64(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_u64();
}
bool has_number(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_number();
}
bool has_array(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_array();
}
bool has_object(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_object();
}
#ifndef KERNEL
bool has_double(String const& key) const
{
auto* value = get_ptr(key);
return value && value->is_double();
}
#endif
void set(String const& key, JsonValue value)
{
m_members.set(key, move(value));