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authorLibravatar dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>2023-06-01 22:20:16 +0100
committerLibravatar GitHub <noreply@github.com>2023-06-01 22:20:16 +0100
commit55aacaf4b07c1921061245cbaa3d307e97cf3c29 (patch)
treed969c5d9728566de1e794e19c5b19d3b660f790e /vendor/github.com/goccy/go-json/internal/encoder/opcode.go
parent[chore/frontend] refactor header templating, add apple-touch-icon (#1850) (diff)
downloadgotosocial-55aacaf4b07c1921061245cbaa3d307e97cf3c29.tar.xz
[chore]: Bump github.com/gin-gonic/gin from 1.9.0 to 1.9.1 (#1855)
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Diffstat (limited to 'vendor/github.com/goccy/go-json/internal/encoder/opcode.go')
-rw-r--r--vendor/github.com/goccy/go-json/internal/encoder/opcode.go83
1 files changed, 83 insertions, 0 deletions
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/opcode.go b/vendor/github.com/goccy/go-json/internal/encoder/opcode.go
index 05fc3ce04..df22f5542 100644
--- a/vendor/github.com/goccy/go-json/internal/encoder/opcode.go
+++ b/vendor/github.com/goccy/go-json/internal/encoder/opcode.go
@@ -1,7 +1,9 @@
package encoder
import (
+ "bytes"
"fmt"
+ "sort"
"strings"
"unsafe"
@@ -555,6 +557,87 @@ func (c *Opcode) Dump() string {
return strings.Join(codes, "\n")
}
+func (c *Opcode) DumpDOT() string {
+ type edge struct {
+ from, to *Opcode
+ label string
+ weight int
+ }
+ var edges []edge
+
+ b := &bytes.Buffer{}
+ fmt.Fprintf(b, "digraph \"%p\" {\n", c.Type)
+ fmt.Fprintln(b, "mclimit=1.5;\nrankdir=TD;\nordering=out;\nnode[shape=box];")
+ for code := c; !code.IsEnd(); {
+ label := code.Op.String()
+ fmt.Fprintf(b, "\"%p\" [label=%q];\n", code, label)
+ if p := code.Next; p != nil {
+ edges = append(edges, edge{
+ from: code,
+ to: p,
+ label: "Next",
+ weight: 10,
+ })
+ }
+ if p := code.NextField; p != nil {
+ edges = append(edges, edge{
+ from: code,
+ to: p,
+ label: "NextField",
+ weight: 2,
+ })
+ }
+ if p := code.End; p != nil {
+ edges = append(edges, edge{
+ from: code,
+ to: p,
+ label: "End",
+ weight: 1,
+ })
+ }
+ if p := code.Jmp; p != nil {
+ edges = append(edges, edge{
+ from: code,
+ to: p.Code,
+ label: "Jmp",
+ weight: 1,
+ })
+ }
+
+ switch code.Op.CodeType() {
+ case CodeSliceHead:
+ code = code.Next
+ case CodeMapHead:
+ code = code.Next
+ case CodeArrayElem, CodeSliceElem:
+ code = code.End
+ case CodeMapKey:
+ code = code.End
+ case CodeMapValue:
+ code = code.Next
+ case CodeMapEnd:
+ code = code.Next
+ case CodeStructField:
+ code = code.Next
+ case CodeStructEnd:
+ code = code.Next
+ default:
+ code = code.Next
+ }
+ if code.IsEnd() {
+ fmt.Fprintf(b, "\"%p\" [label=%q];\n", code, code.Op.String())
+ }
+ }
+ sort.Slice(edges, func(i, j int) bool {
+ return edges[i].to.DisplayIdx < edges[j].to.DisplayIdx
+ })
+ for _, e := range edges {
+ fmt.Fprintf(b, "\"%p\" -> \"%p\" [label=%q][weight=%d];\n", e.from, e.to, e.label, e.weight)
+ }
+ fmt.Fprint(b, "}")
+ return b.String()
+}
+
func newSliceHeaderCode(ctx *compileContext, typ *runtime.Type) *Opcode {
idx := opcodeOffset(ctx.ptrIndex)
ctx.incPtrIndex()