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encode-signedness #13

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sashakoshka merged 8 commits from encode-signedness into message-size-increase 2025-08-11 19:10:59 -06:00
Conversation 0 Commits 8 Files Changed 6 +10 -4
1 changed files with 10 additions and 4 deletions
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Showing only changes of commit dc72cc2010 - Show all commits

14
generate/generate.go
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@ -307,8 +307,8 @@ func (this *Generator) generateMessage(method uint16, message Message) (n int, e
func (this *Generator) generateEncodeValue(typ Type, valueSource, tagSource string) (n int, err error) {
switch typ := typ.(type) {
case TypeInt:
// SI: (none)
// LI: <value: IntN>
// SI: (none)
// LI/LSI: <value: IntN>
if typ.Bits <= 5 {
// SI stores the value in the tag, so we write nothing here
break
@ -478,8 +478,8 @@ func (this *Generator) generateEncodeValue(typ Type, valueSource, tagSource stri
func (this *Generator) generateDecodeValue(typ Type, typeName, valueSource, tagSource string) (n int, err error) {
switch typ := typ.(type) {
case TypeInt:
// SI: (none)
// LI: <value: IntN>
// SI: (none)
// LI/LSI: <value: IntN>
if typ.Bits <= 5 {
// SI stores the value in the tag
nn, err := this.iprintf("*%s = uint8(%s.CN())\n", valueSource, tagSource)
@ -837,6 +837,9 @@ func (this *Generator) generateTag(typ Type, source string) (n int, err error) {
if typ.Bits <= 5 {
nn, err := this.printf("tape.SI.WithCN(int(%s))", source)
n += nn; if err != nil { return n, err }
} else if typ.Signed {
nn, err := this.printf("tape.LSI.WithCN(%d)", bitsToCN(typ.Bits))
n += nn; if err != nil { return n, err }
} else {
nn, err := this.printf("tape.LI.WithCN(%d)", bitsToCN(typ.Bits))
n += nn; if err != nil { return n, err }
@ -881,6 +884,9 @@ func (this *Generator) generateTN(typ Type) (n int, err error) {
if typ.Bits <= 5 {
nn, err := this.printf("tape.SI")
n += nn; if err != nil { return n, err }
} else if typ.Signed {
nn, err := this.printf("tape.LSI")
n += nn; if err != nil { return n, err }
} else {
nn, err := this.printf("tape.LI")
n += nn; if err != nil { return n, err }