Function parseWithPositions

pkg/sql/ast/positions_test.go:33–52

parseWithPositions is a test helper that tokenizes and parses SQL with full position tracking enabled, returning the AST ready for inspection.

(t *testing.T, sql string)

// parseWithPositions is a test helper that tokenizes and parses SQL with
// full position tracking enabled, returning the AST ready for inspection.
func parseWithPositions(t *testing.T, sql string) *ast.AST {
	t.Helper()

	tkz := tokenizer.GetTokenizer()
	defer tokenizer.PutTokenizer(tkz)

	tokens, err := tkz.Tokenize([]byte(sql))
	if err != nil {
		t.Fatalf("tokenize failed: %v", err)
	}

	p := parser.GetParser()
	defer parser.PutParser(p)

	result, err := p.ParseFromModelTokens(tokens)
	if err != nil {
		t.Fatalf("parse failed: %v", err)
	}
	return result
}

// assertPos checks that a Location is non-zero (has been populated).
func assertPos(t *testing.T, label string, loc models.Location) {