The enhanced runner now shows side-by-side source and destination content with visual indicators:
🎯 Enhanced ASCII Parser Metadata Showcase
======================================================================
🚀 Demonstrating the new enhanced metadata capabilities!
📄 ASCII Diff Input:
📎 class Calculator {
📎 private var result: Double = 0
📎 private var history: [String] = []
📎
❌ func add(_ value: Double) {
❌ result += value
❌ }
❌
❌ func subtract(_ value: Double) {
❌ result -= value
❌ }
✅ func add(_ value: Double) -> Double {
✅ result += value
✅ history.append("Added \(value)")
✅ return result
✅ }
✅
✅ func subtract(_ value: Double) -> Double {
✅ result -= value
✅ history.append("Subtracted \(value)")
✅ return result
✅ }
✅
✅ func multiply(_ value: Double) -> Double {
✅ result *= value
✅ history.append("Multiplied by \(value)")
✅ return result
✅ }
📎
📎 func getResult() -> Double {
📎 return result
📎 }
✅
✅ func getHistory() -> [String] {
✅ return history
✅ }
✅
✅ func clearHistory() {
✅ history.removeAll()
✅ }
📎 }
✨ ENHANCED METADATA SHOWCASE:
--------------------------------------------------
1. 🎯 SOURCE START LINE (NEW!):
Where modifications begin: Line 5
This tells us exactly where the changes start in the source!
2. 📝 SOURCE & DESTINATION CONTENT RECONSTRUCTION:
📄 SOURCE (299 chars) | 📄 DESTINATION (738 chars)
────────────────────────────────────────────────────────────────────────────────
1: class Calculator { | 1: class Calculator {
2: private var result: Double = 0 | 2: private var result: Double = 0
3: private var history: [String] | 3: private var history: [String]
4: | 4:
5: ❌ func add(_ value: Double) { | 5: ✅ func add(_ value: Double) -> Double { ← MODS START
6: ❌ result += value | 6: ✅ result += value
7: ❌ } | 7: ✅ history.append("Added \(value)")
8: | 8: ✅ return result
9: ❌ func subtract(_ value: Double) { | 9: ✅ }
10: ❌ result -= value | 10:
11: ❌ } | 11: ✅ func subtract(_ value: Double) -> Double {
12: | 12: ✅ result -= value
13: func getResult() -> Double { | 13: ✅ history.append("Subtracted \(value)")
14: return result | 14: ✅ return result
15: } | 15: ✅ }
16: } | 16:
| 17: ✅ func multiply(_ value: Double) -> Double {
| 18: ✅ result *= value
| 19: ✅ history.append("Multiplied by \(value)")
| 20: ✅ return result
| 21: ✅ }
| 22:
| 23: func getResult() -> Double {
| 24: return result
| 25: }
| 26:
| 27: ✅ func getHistory() -> [String] {
| 28: ✅ return history
| 29: ✅ }
| 30:
| 31: ✅ func clearHistory() {
| 32: ✅ history.removeAll()
| 33: ✅ }
| 34: }
────────────────────────────────────────────────────────────────────────────────
Legend: ❌ = Deleted/Changed, ✅ = Added/Changed, No symbol = Unchanged
3. 📍 CONTEXT INFORMATION:
Preceding context: 'class Calculator {'
Following context: '}'
Total source lines: 16
4. 🔧 ALGORITHM & APPLICATION INFO:
Algorithm used: Megatron
Application type: requiresFullSource
5. ⚙️ OPERATIONS BREAKDOWN:
1. RETAIN 98 characters
2. DELETE 134 characters
3. INSERT 438 characters: ' func add(_ value: Double) -> Double {
...'
4. RETAIN 66 characters
5. INSERT 135 characters: '
func getHistory() -> [String] {
r...'
6. RETAIN 1 characters
6. 💡 PRACTICAL USE CASES:
🤖 AI VALIDATION:
✅ Source validation: true
✅ Destination validation: true
✅ Location tracking: true
📍 LOCATION TRACKING:
✅ Changes begin at line 5
✅ Can precisely locate modifications in large files
✅ Perfect for patch application and conflict detection
🔍 CONTEXT MATCHING:
✅ Can find location using: 'class Calculator {' ... '}'
✅ Robust matching even in modified files
✅ VERIFICATION:
✅ Diff verification: PASSED
7. 🚀 DIFF APPLICATION TEST:
Applying diff to reconstructed source...
✅ Application success: true
📊 Original length: 299
📊 Result length: 738
📊 Expected length: 738
🎉 COMPLETE SUCCESS!
🚀 Enhanced ASCII parser metadata is working perfectly!
💫 KEY ACHIEVEMENTS:
✅ Source/destination content reconstruction
✅ Precise modification location tracking
✅ Context information for file positioning
✅ Complete verification capabilities
✅ AI integration ready
✅ Backward compatibility maintained
8. 📊 SUMMARY STATISTICS:
📄 ASCII diff lines: 41
⚙️ Operations generated: 6
📝 Source lines: 16
🎯 Modification start: Line 5
📊 Source characters: 299
📊 Destination characters: 738
🔧 Algorithm: Megatron
======================================================================
🏁 Enhanced ASCII Parser Metadata Showcase Completed
- Source and Destination content shown side-by-side
- Visual indicators: ❌ for deleted/changed, ✅ for added/changed
- Line numbers: 1-indexed for user-friendly display
- Modification markers: Shows exactly where changes begin
- 🎯 Source Start Line: Precise location where modifications begin (Line 5)
- 📝 Content Reconstruction: Complete source and destination text
- 📍 Context Information: First/last lines for location identification
- 🔧 Algorithm Info: Megatron algorithm with full source application
- ⚙️ Operations Breakdown: Detailed analysis of each operation
- 🤖 AI Integration: Full validation and verification capabilities
- 📍 Location Tracking: Precise modification positioning
- 🔍 Context Matching: Robust file location identification
- ✅ Verification: Complete diff validation with stored content
- 📄 ASCII diff lines: 41 lines processed
- ⚙️ Operations: 6 efficient operations generated
- 📝 Source lines: 16 lines in original
- 🎯 Modification start: Line 5 (1-indexed display)
- 📊 Character counts: 299 → 738 characters (147% growth)
The enhanced runner provides comprehensive metadata and visual analysis that makes it perfect for AI-assisted coding workflows and precise diff tracking! 🚀