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tape: Add LSI to Tag constants

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This commit is contained in:
Sasha Koshka 2025-08-07 21:14:40 -04:00
parent 4fbb70081a
commit 8e14a2c3f1
1 changed files with 10 additions and 6 deletions
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16
tape/tag.go
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@ -2,14 +2,17 @@ package tape
import "fmt" import "fmt"
// TODO: fix #7
type Tag byte; const ( type Tag byte; const (
SI Tag = 0 << 5 // Small integer SI Tag = 0 << 5 // Small integer
LI Tag = 1 << 5 // Large integer LI Tag = 1 << 5 // Large unsigned integer
FP Tag = 2 << 5 // Floating point LSI Tag = 2 << 5 // Large signed integer
SBA Tag = 3 << 5 // Small byte array FP Tag = 3 << 5 // Floating point
LBA Tag = 4 << 5 // Large byte array SBA Tag = 4 << 5 // Small byte array
OTA Tag = 5 << 5 // One-tag array LBA Tag = 5 << 5 // Large byte array
KTV Tag = 6 << 5 // Key-tag-value table OTA Tag = 6 << 5 // One-tag array
KTV Tag = 7 << 5 // Key-tag-value table
TNMask Tag = 0xE0 // The entire TN bitfield TNMask Tag = 0xE0 // The entire TN bitfield
CNMask Tag = 0x1F // The entire CN bitfield CNMask Tag = 0x1F // The entire CN bitfield
CNLimit Tag = 32 // All valid CNs are < CNLimit CNLimit Tag = 32 // All valid CNs are < CNLimit
@ -40,6 +43,7 @@ func (tag Tag) String() string {
switch tag.WithoutCN() { switch tag.WithoutCN() {
case SI: tn = "SI" case SI: tn = "SI"
case LI: tn = "LI" case LI: tn = "LI"
case LSI: tn = "LSI"
case FP: tn = "FP" case FP: tn = "FP"
case SBA: tn = "SBA" case SBA: tn = "SBA"
case LBA: tn = "LBA" case LBA: tn = "LBA"