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small changes with default values

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This commit is contained in:
Niels 2015-02-07 19:04:08 +01:00
parent c1c3e72c96
commit cc274f8145
2 changed files with 40 additions and 44 deletions
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69
src/json.hpp
View file

@ -196,25 +196,25 @@ class basic_json
case (value_t::string):
{
m_value.string = new string_t();
m_value.string = new string_t("");
break;
}
case (value_t::boolean):
{
m_value.boolean = boolean_t();
m_value.boolean = boolean_t(false);
break;
}
case (value_t::number_integer):
{
m_value.number_integer = number_integer_t();
m_value.number_integer = number_integer_t(0);
break;
}
case (value_t::number_float):
{
m_value.number_float = number_float_t();
m_value.number_float = number_float_t(0.0);
break;
}
}
@ -737,7 +737,7 @@ class basic_json
/// find an element in an object
iterator find(typename object_t::key_type key)
inline iterator find(typename object_t::key_type key)
{
auto result = end();
@ -750,7 +750,7 @@ class basic_json
}
/// find an element in an object
const_iterator find(typename object_t::key_type key) const
inline const_iterator find(typename object_t::key_type key) const
{
auto result = cend();
@ -829,22 +829,20 @@ class basic_json
{
return true;
}
case (value_t::number_integer):
case (value_t::number_float):
case (value_t::boolean):
case (value_t::string):
{
return false;
}
case (value_t::array):
{
return m_value.array->empty();
}
case (value_t::object):
{
return m_value.object->empty();
}
}
// all other types are nonempty
return false;
}
/// returns the number of elements
@ -856,22 +854,20 @@ class basic_json
{
return 0;
}
case (value_t::number_integer):
case (value_t::number_float):
case (value_t::boolean):
case (value_t::string):
{
return 1;
}
case (value_t::array):
{
return m_value.array->size();
}
case (value_t::object):
{
return m_value.object->size();
}
}
// all other types have size 1
return 1;
}
/// returns the maximum possible number of elements
@ -883,22 +879,20 @@ class basic_json
{
return 0;
}
case (value_t::number_integer):
case (value_t::number_float):
case (value_t::boolean):
case (value_t::string):
{
return 1;
}
case (value_t::array):
{
return m_value.array->max_size();
}
case (value_t::object):
{
return m_value.object->max_size();
}
}
// all other types have max_size 1
return 1;
}
@ -917,17 +911,17 @@ class basic_json
}
case (value_t::number_integer):
{
m_value.number_integer = {};
m_value.number_integer = 0;
break;
}
case (value_t::number_float):
{
m_value.number_float = {};
m_value.number_float = 0.0;
break;
}
case (value_t::boolean):
{
m_value.boolean = {};
m_value.boolean = false;
break;
}
case (value_t::string):
@ -2554,13 +2548,14 @@ class basic_json
case (token_type::value_number):
{
// The pointer current_re2c points to the beginning of the parsed
// number. We pass this pointer to std::strtod which sets endptr
// to the first character past the converted number. If this pointer
// is not the same as buffer_re2c, then either more or less
// characters have been used during the comparison. This can happen
// for inputs like "01" which will be treated like number 0 followed
// by number 1.
// The pointer current_re2c points to the beginning of the
// parsed number. We pass this pointer to std::strtod which
// sets endptr to the first character past the converted
// number. If this pointer is not the same as buffer_re2c,
// then either more or less characters have been used
// during the comparison. This can happen for inputs like
// "01" which will be treated like number 0 followed by
// number 1.
// conversion
char* endptr;

15
src/json.hpp.re2c
View file

@ -2548,13 +2548,14 @@ class basic_json
case (token_type::value_number):
{
// The pointer current_re2c points to the beginning of the parsed
// number. We pass this pointer to std::strtod which sets endptr
// to the first character past the converted number. If this pointer
// is not the same as buffer_re2c, then either more or less
// characters have been used during the comparison. This can happen
// for inputs like "01" which will be treated like number 0 followed
// by number 1.
// The pointer current_re2c points to the beginning of the
// parsed number. We pass this pointer to std::strtod which
// sets endptr to the first character past the converted
// number. If this pointer is not the same as buffer_re2c,
// then either more or less characters have been used
// during the comparison. This can happen for inputs like
// "01" which will be treated like number 0 followed by
// number 1.
// conversion
char* endptr;