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⚗️ add Hedley annotations

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This commit is contained in:
Niels Lohmann 2019-06-30 22:14:02 +02:00
parent 9a775bcb14
commit 1720bfedd1
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GPG key ID: 7F3CEA63AE251B69
19 changed files with 3689 additions and 642 deletions
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46
include/nlohmann/detail/input/parser.hpp
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@ -147,6 +147,7 @@ class parser
}
template <typename SAX>
HEDLEY_NON_NULL(2)
bool sax_parse(SAX* sax, const bool strict = true)
{
(void)detail::is_sax_static_asserts<SAX, BasicJsonType> {};
@ -166,6 +167,7 @@ class parser
private:
template <typename SAX>
HEDLEY_NON_NULL(2)
bool sax_parse_internal(SAX* sax)
{
// stack to remember the hierarchy of structured values we are parsing
@ -183,7 +185,7 @@ class parser
{
case token_type::begin_object:
{
if (JSON_UNLIKELY(not sax->start_object(std::size_t(-1))))
if (HEDLEY_UNLIKELY(not sax->start_object(std::size_t(-1))))
{
return false;
}
@ -191,7 +193,7 @@ class parser
// closing } -> we are done
if (get_token() == token_type::end_object)
{
if (JSON_UNLIKELY(not sax->end_object()))
if (HEDLEY_UNLIKELY(not sax->end_object()))
{
return false;
}
@ -199,20 +201,20 @@ class parser
}
// parse key
if (JSON_UNLIKELY(last_token != token_type::value_string))
if (HEDLEY_UNLIKELY(last_token != token_type::value_string))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::value_string, "object key")));
}
if (JSON_UNLIKELY(not sax->key(m_lexer.get_string())))
if (HEDLEY_UNLIKELY(not sax->key(m_lexer.get_string())))
{
return false;
}
// parse separator (:)
if (JSON_UNLIKELY(get_token() != token_type::name_separator))
if (HEDLEY_UNLIKELY(get_token() != token_type::name_separator))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
@ -230,7 +232,7 @@ class parser
case token_type::begin_array:
{
if (JSON_UNLIKELY(not sax->start_array(std::size_t(-1))))
if (HEDLEY_UNLIKELY(not sax->start_array(std::size_t(-1))))
{
return false;
}
@ -238,7 +240,7 @@ class parser
// closing ] -> we are done
if (get_token() == token_type::end_array)
{
if (JSON_UNLIKELY(not sax->end_array()))
if (HEDLEY_UNLIKELY(not sax->end_array()))
{
return false;
}
@ -256,14 +258,14 @@ class parser
{
const auto res = m_lexer.get_number_float();
if (JSON_UNLIKELY(not std::isfinite(res)))
if (HEDLEY_UNLIKELY(not std::isfinite(res)))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
out_of_range::create(406, "number overflow parsing '" + m_lexer.get_token_string() + "'"));
}
if (JSON_UNLIKELY(not sax->number_float(res, m_lexer.get_string())))
if (HEDLEY_UNLIKELY(not sax->number_float(res, m_lexer.get_string())))
{
return false;
}
@ -273,7 +275,7 @@ class parser
case token_type::literal_false:
{
if (JSON_UNLIKELY(not sax->boolean(false)))
if (HEDLEY_UNLIKELY(not sax->boolean(false)))
{
return false;
}
@ -282,7 +284,7 @@ class parser
case token_type::literal_null:
{
if (JSON_UNLIKELY(not sax->null()))
if (HEDLEY_UNLIKELY(not sax->null()))
{
return false;
}
@ -291,7 +293,7 @@ class parser
case token_type::literal_true:
{
if (JSON_UNLIKELY(not sax->boolean(true)))
if (HEDLEY_UNLIKELY(not sax->boolean(true)))
{
return false;
}
@ -300,7 +302,7 @@ class parser
case token_type::value_integer:
{
if (JSON_UNLIKELY(not sax->number_integer(m_lexer.get_number_integer())))
if (HEDLEY_UNLIKELY(not sax->number_integer(m_lexer.get_number_integer())))
{
return false;
}
@ -309,7 +311,7 @@ class parser
case token_type::value_string:
{
if (JSON_UNLIKELY(not sax->string(m_lexer.get_string())))
if (HEDLEY_UNLIKELY(not sax->string(m_lexer.get_string())))
{
return false;
}
@ -318,7 +320,7 @@ class parser
case token_type::value_unsigned:
{
if (JSON_UNLIKELY(not sax->number_unsigned(m_lexer.get_number_unsigned())))
if (HEDLEY_UNLIKELY(not sax->number_unsigned(m_lexer.get_number_unsigned())))
{
return false;
}
@ -366,9 +368,9 @@ class parser
}
// closing ]
if (JSON_LIKELY(last_token == token_type::end_array))
if (HEDLEY_LIKELY(last_token == token_type::end_array))
{
if (JSON_UNLIKELY(not sax->end_array()))
if (HEDLEY_UNLIKELY(not sax->end_array()))
{
return false;
}
@ -394,7 +396,7 @@ class parser
if (get_token() == token_type::value_separator)
{
// parse key
if (JSON_UNLIKELY(get_token() != token_type::value_string))
if (HEDLEY_UNLIKELY(get_token() != token_type::value_string))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
@ -402,13 +404,13 @@ class parser
exception_message(token_type::value_string, "object key")));
}
if (JSON_UNLIKELY(not sax->key(m_lexer.get_string())))
if (HEDLEY_UNLIKELY(not sax->key(m_lexer.get_string())))
{
return false;
}
// parse separator (:)
if (JSON_UNLIKELY(get_token() != token_type::name_separator))
if (HEDLEY_UNLIKELY(get_token() != token_type::name_separator))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
@ -422,9 +424,9 @@ class parser
}
// closing }
if (JSON_LIKELY(last_token == token_type::end_object))
if (HEDLEY_LIKELY(last_token == token_type::end_object))
{
if (JSON_UNLIKELY(not sax->end_object()))
if (HEDLEY_UNLIKELY(not sax->end_object()))
{
return false;
}