Giant blob of minor changes

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / github.com / google / go-cmp@v0.5.1 / cmp / report.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/github.com/google/go-cmp@v0.5.1/cmp/report.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/github.com/google/go-cmp@v0.5.1/cmp/report.go
new file mode 100644 (file)
index 0000000..aafcb36
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/github.com/google/go-cmp@v0.5.1/cmp/report.go
@@ -0,0 +1,54 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+// defaultReporter implements the reporter interface.
+//
+// As Equal serially calls the PushStep, Report, and PopStep methods, the
+// defaultReporter constructs a tree-based representation of the compared value
+// and the result of each comparison (see valueNode).
+//
+// When the String method is called, the FormatDiff method transforms the
+// valueNode tree into a textNode tree, which is a tree-based representation
+// of the textual output (see textNode).
+//
+// Lastly, the textNode.String method produces the final report as a string.
+type defaultReporter struct {
+       root *valueNode
+       curr *valueNode
+}
+
+func (r *defaultReporter) PushStep(ps PathStep) {
+       r.curr = r.curr.PushStep(ps)
+       if r.root == nil {
+               r.root = r.curr
+       }
+}
+func (r *defaultReporter) Report(rs Result) {
+       r.curr.Report(rs)
+}
+func (r *defaultReporter) PopStep() {
+       r.curr = r.curr.PopStep()
+}
+
+// String provides a full report of the differences detected as a structured
+// literal in pseudo-Go syntax. String may only be called after the entire tree
+// has been traversed.
+func (r *defaultReporter) String() string {
+       assert(r.root != nil && r.curr == nil)
+       if r.root.NumDiff == 0 {
+               return ""
+       }
+       ptrs := new(pointerReferences)
+       text := formatOptions{}.FormatDiff(r.root, ptrs)
+       resolveReferences(text)
+       return text.String()
+}
+
+func assert(ok bool) {
+       if !ok {
+               panic("assertion failure")
+       }
+}