snapshot of https://github.com/sqlc-dev/sqlc.git (main, 2026-09-16; blobs > 131072B omitted)

internal/sql/ast/func_param.go

@@ -0,0 +1,49 @@
+package ast
+
+import "github.com/sqlc-dev/sqlc/internal/sql/format"
+
+type FuncParamMode int
+
+const (
+	FuncParamIn FuncParamMode = iota
+	FuncParamOut
+	FuncParamInOut
+	FuncParamVariadic
+	FuncParamTable
+	FuncParamDefault
+)
+
+type FuncParam struct {
+	Tag NodeTag[FuncParam] `json:"tag"`
+
+	Name    *string       `json:"name,omitempty"`
+	Type    *TypeName     `json:"type,omitempty"`
+	DefExpr Node          `json:"def_expr,omitempty"` // Will always be &ast.TODO
+	Mode    FuncParamMode `json:"mode"`
+}
+
+func (n *FuncParam) Pos() int {
+	return 0
+}
+
+func (n *FuncParam) Format(buf *TrackedBuffer, d format.Dialect) {
+	if n == nil {
+		return
+	}
+	// Parameter mode prefix (OUT, INOUT, VARIADIC)
+	switch n.Mode {
+	case FuncParamOut:
+		buf.WriteString("OUT ")
+	case FuncParamInOut:
+		buf.WriteString("INOUT ")
+	case FuncParamVariadic:
+		buf.WriteString("VARIADIC ")
+	}
+	// Parameter name (if present)
+	if n.Name != nil {
+		buf.WriteString(*n.Name)
+		buf.WriteString(" ")
+	}
+	// Parameter type
+	buf.astFormat(n.Type, d)
+}