701f1fd650
- Created 4 representative test cases for Pattern3 patterns: * test_pattern3_if_phi_no_break.hako - Core Pattern3 (if-else PHI, no break/continue) * test_pattern3_skip_whitespace.hako - Pattern3+break style (routed to Pattern2) * test_pattern3_trim_leading.hako - Pattern3+break style (routed to Pattern2) * test_pattern3_trim_trailing.hako - Pattern3+break style (routed to Pattern2) - Validated Pattern3_WithIfPhi detection: * Pattern routing: Pattern3_WithIfPhi MATCHED confirmed * JoinIR lowering: 3 functions, 20 blocks → 8 blocks (successful) * [joinir/freeze] elimination: Complete (no errors on any test) - Clarified pattern classification: * Pattern3_WithIfPhi handles if-else PHI without break/continue * Loops with "if-else PHI + break" are routed to Pattern2_WithBreak * Break takes priority over if-else PHI in pattern detection - Cumulative achievement (Phase 162-164): * Pattern1: 6 loops working ✅ * Pattern2: 5 loops working ✅ * Pattern3 (no break): 1 loop working ✅ * Pattern3+break (as Pattern2): 3 loops working ✅ * Total: 15 loops covered, zero [joinir/freeze] errors - Updated CURRENT_TASK.md with Phase 164 section and findings Next: Phase 165 Pattern4 (continue) validation 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
44 lines
1.1 KiB
Plaintext
44 lines
1.1 KiB
Plaintext
// Phase 164: Test trim_trailing from JsonParserBox (Pattern3 with if-else PHI + break)
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// Simulates: loop(end > start) { if is_whitespace(ch) { end-- } else { break } }
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static box Main {
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main(args) {
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// Simulate trimming trailing whitespace
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local s = "hello world \t\n"
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local start = 0
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local end = s.length()
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// Loop with if-else PHI: end is updated conditionally with break
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// Note: working backwards from end
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loop(end > start) {
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local ch = s.substring(end - 1, end)
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// Check if whitespace
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local is_ws = 0
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if ch == " " {
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is_ws = 1
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} else if ch == "\t" {
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is_ws = 1
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} else if ch == "\n" {
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is_ws = 1
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} else if ch == "\r" {
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is_ws = 1
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}
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if is_ws == 1 {
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end = end - 1
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} else {
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break
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}
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}
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// Output result
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local trimmed = s.substring(start, end)
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print("Trimmed trailing whitespace")
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print("End position: " + ("" + end))
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print("Trimmed string: " + trimmed)
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print("Expected end: 11")
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print("Expected string: hello world")
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return 0
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}
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}
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