// Phase 92 P1-3: Pattern 5b (Escape Sequence Handling) E2E Test
//
// This test verifies that ConditionalStep is correctly used for
// escape sequence handling patterns.
//
// Pattern structure:
// - Loop with conditional increment
// - if condition { i = i + 2 } else { i = i + 1 }
// - ConditionalStep carrier update (P5b pattern)
//
// NOTE: This is a simplified version without body-local variables
// for easier initial testing. Full P5b pattern support (with ch variable)
// will be tested in Phase 92 P2+.

static box Main {
    main() {
        local i
        local len
        local count

        i = 0
        len = 10
        count = 0

        // Simple conditional increment pattern
        // (not a full escape sequence handler, but tests ConditionalStep)
        loop(i < len) {
            // Conditional increment based on even/odd position
            if (i % 2) == 0 {
                i = i + 2  // then_delta (even position: skip 2)
            } else {
                i = i + 1  // else_delta (odd position: skip 1)
            }
            count = count + 1
        }

        print(i)
        print(count)
        return 0
    }
}