lychiyu/bbgo_origin
1
0
Fork 0
mirror of https://github.com/c9s/bbgo.git synced 2024-11-21 22:43:52 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

fix: fixedpoint UnarshalJson on inf for decimal support

Browse Source
This commit is contained in:
Raphanus Lo 2022-09-02 15:02:46 +08:00
parent 750bdc82b5
commit 338c4ea170
1 changed files with 19 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
pkg/fixedpoint/dec.go
View File

@ -500,7 +500,7 @@ func NewFromString(s string) (Value, error) {
}
r := &reader{s, 0}
sign := r.getSign()
if r.matchStr("inf") {
if r.matchStrIgnoreCase("inf") {
return Inf(sign), nil
}
coef, exp := r.getCoef()
@ -550,7 +550,7 @@ func NewFromBytes(s []byte) (Value, error) {
}
r := &readerBytes{s, 0}
sign := r.getSign()
if r.matchStr("inf") {
if r.matchStrIgnoreCase("inf") {
return Inf(sign), nil
}
coef, exp := r.getCoef()
@ -631,13 +631,18 @@ func (r *readerBytes) matchDigit() bool {
return false
}
func (r *readerBytes) matchStr(pre string) bool {
for i, c := range r.s[r.i:] {
func (r *readerBytes) matchStrIgnoreCase(pre string) bool {
pre = strings.ToLower(pre)
boundary := r.i + len(pre)
if boundary > len(r.s) {
return false
}
for i, c := range bytes.ToLower(r.s[r.i:boundary]) {
if pre[i] != c {
return false
}
}
r.i += len(pre)
r.i = boundary
return true
}
@ -745,9 +750,15 @@ func (r *reader) matchDigit() bool {
return false
}
func (r *reader) matchStr(pre string) bool {
if strings.HasPrefix(r.s[r.i:], pre) {
r.i += len(pre)
func (r *reader) matchStrIgnoreCase(pre string) bool {
boundary := r.i + len(pre)
if boundary > len(r.s) {
return false
}
data := strings.ToLower(r.s[r.i:boundary])
pre = strings.ToLower(pre)
if data == pre {
r.i = boundary
return true
}
return false