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Fix exponent parsing

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This commit is contained in:
Jordan Liggitt 2017-07-10 02:06:37 -04:00
parent d336ee6da6
commit 0d6dae80e1
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GPG Key ID: 24E7ADF9A3B42012
4 changed files with 34 additions and 3 deletions
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2
feature_any_string.go
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@ -136,7 +136,7 @@ func (any *stringAny) ToFloat64() float64 {
// eg 123true => 123, -12.12xxa => -12.12
endPos := 1
for i := 1; i < len(any.val); i++ {
if any.val[i] == '.' || any.val[i] == 'e' || any.val[i] == 'E' {
if any.val[i] == '.' || any.val[i] == 'e' || any.val[i] == 'E' || any.val[i] == '+' || any.val[i] == '-' {
endPos = i + 1
continue
}

2
feature_iter_float.go
View File

@ -133,7 +133,7 @@ load_loop:
for i := iter.head; i < iter.tail; i++ {
c := iter.buf[i]
switch c {
case '-', '.', 'e', 'E', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
case '+', '-', '.', 'e', 'E', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
str = append(str, c)
continue
default:

28
jsoniter_any_float_test.go
View File

@ -14,6 +14,34 @@ var floatConvertMap = map[string]float64{
`"true"`: 0,
`"false"`: 0,
"1e1": 10,
"1e+1": 10,
"1e-1": .1,
"1E1": 10,
"1E+1": 10,
"1E-1": .1,
"-1e1": -10,
"-1e+1": -10,
"-1e-1": -.1,
"-1E1": -10,
"-1E+1": -10,
"-1E-1": -.1,
`"1e1"`: 10,
`"1e+1"`: 10,
`"1e-1"`: .1,
`"1E1"`: 10,
`"1E+1"`: 10,
`"1E-1"`: .1,
`"-1e1"`: -10,
`"-1e+1"`: -10,
`"-1e-1"`: -.1,
`"-1E1"`: -10,
`"-1E+1"`: -10,
`"-1E-1"`: -.1,
"123": 123,
`"123true"`: 123,
`"+"`: 0,

5
jsoniter_float_test.go
View File

@ -29,7 +29,10 @@ func Test_read_big_int(t *testing.T) {
}
func Test_read_float(t *testing.T) {
inputs := []string{`1.1`, `1000`, `9223372036854775807`, `12.3`, `-12.3`, `720368.54775807`, `720368.547758075`}
inputs := []string{
`1.1`, `1000`, `9223372036854775807`, `12.3`, `-12.3`, `720368.54775807`, `720368.547758075`,
`1e1`, `1e+1`, `1e-1`, `1E1`, `1E+1`, `1E-1`, `-1e1`, `-1e+1`, `-1e-1`,
}
for _, input := range inputs {
// non-streaming
t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {