Adding upstream version 0.0~git20250307.c2e6a77.

Signed-off-by: Daniel Baumann <daniel@debian.org>

write_comment.go

@@ -0,0 +1,66 @@
+package tygoja
+
+import (
+	"go/ast"
+	"strings"
+)
+
+func (g *PackageGenerator) writeCommentGroup(s *strings.Builder, f *ast.CommentGroup, depth int) {
+	if f == nil {
+		return
+	}
+
+	docLines := strings.Split(f.Text(), "\n")
+
+	g.writeIndent(s, depth)
+	s.WriteString("/**\n")
+
+	lastLineIdx := len(docLines) - 1
+
+	var isCodeBlock bool
+
+	emptySB := new(strings.Builder)
+
+	for i, c := range docLines {
+		isEndLine := i == lastLineIdx
+		isEmpty := len(strings.TrimSpace(c)) == 0
+		isIndented := strings.HasPrefix(c, "\t") || strings.HasPrefix(c, "  ")
+
+		// end code block
+		if isCodeBlock && (isEndLine || (!isIndented && !isEmpty)) {
+			g.writeIndent(s, depth)
+			s.WriteString(" * ```\n")
+			isCodeBlock = false
+		}
+
+		// accumulate empty comment lines
+		// (this is done to properly enclose code blocks with new lines)
+		if isEmpty {
+			g.writeIndent(emptySB, depth)
+			emptySB.WriteString(" * \n")
+		} else {
+			// write all empty lines
+			s.WriteString(emptySB.String())
+			emptySB.Reset()
+		}
+
+		// start code block
+		if isIndented && !isCodeBlock && !isEndLine {
+			g.writeIndent(s, depth)
+			s.WriteString(" * ```\n")
+			isCodeBlock = true
+		}
+
+		// write comment line
+		if !isEmpty {
+			g.writeIndent(s, depth)
+			s.WriteString(" * ")
+			c = strings.ReplaceAll(c, "*/", "*\\/") // An edge case: a // comment can contain */
+			s.WriteString(c)
+			s.WriteByte('\n')
+		}
+	}
+
+	g.writeIndent(s, depth)
+	s.WriteString(" */\n")
+}