masonry/examples/lang/debug.go

package main

import (
	"fmt"
	"masonry/lang"
	"os"
)

func main() {
	// Read the example.masonry file from the correct path
	content, err := os.ReadFile("examples/lang/example.masonry")
	if err != nil {
		fmt.Printf("Error reading example.masonry: %v\n", err)
		return
	}

	input := string(content)

	// Try to parse the DSL
	ast, err := lang.ParseInput(input)
	if err != nil {
		fmt.Printf("❌ Parse Error: %v\n", err)
		return
	}

	// If we get here, parsing was successful!
	fmt.Printf("🎉 Successfully parsed DSL with block delimiters!\n\n")

	// Count what we parsed
	var servers, entities, endpoints, pages int
	for _, def := range ast.Definitions {
		if def.Server != nil {
			servers++
		}
		if def.Entity != nil {
			entities++
		}
		if def.Endpoint != nil {
			endpoints++
		}
		if def.Page != nil {
			pages++
		}
	}

	fmt.Printf("📊 Parsing Summary:\n")
	fmt.Printf("   Servers: %d\n", servers)
	fmt.Printf("   Entities: %d\n", entities)
	fmt.Printf("   Endpoints: %d\n", endpoints)
	fmt.Printf("   Pages: %d\n", pages)
	fmt.Printf("   Total Definitions: %d\n", len(ast.Definitions))

	// Verify key structures parsed correctly
	fmt.Printf("\n✅ Validation Results:\n")

	// Check server has settings in block
	for _, def := range ast.Definitions {
		if def.Server != nil {
			if len(def.Server.Settings) > 0 {
				fmt.Printf("   ✓ Server '%s' has %d settings (block syntax working)\n", def.Server.Name, len(def.Server.Settings))
			}
			break
		}
	}

	// Check entities have fields in blocks
	entityCount := 0
	for _, def := range ast.Definitions {
		if def.Entity != nil {
			entityCount++
			if len(def.Entity.Fields) > 0 {
				fmt.Printf("   ✓ Entity '%s' has %d fields (block syntax working)\n", def.Entity.Name, len(def.Entity.Fields))
			}
			if entityCount >= 2 { // Just show first couple
				break
			}
		}
	}

	// Check endpoints have params in blocks
	endpointCount := 0
	for _, def := range ast.Definitions {
		if def.Endpoint != nil {
			endpointCount++
			if len(def.Endpoint.Params) > 0 {
				fmt.Printf("   ✓ Endpoint '%s %s' has %d params (block syntax working)\n", def.Endpoint.Method, def.Endpoint.Path, len(def.Endpoint.Params))
			}
			if endpointCount >= 2 { // Just show first couple
				break
			}
		}
	}

	// Check pages have content in blocks
	pageCount := 0
	for _, def := range ast.Definitions {
		if def.Page != nil {
			pageCount++
			totalContent := len(def.Page.Meta) + len(def.Page.Elements)
			if totalContent > 0 {
				fmt.Printf("   ✓ Page '%s' has %d content items (block syntax working)\n", def.Page.Name, totalContent)
			}
			if pageCount >= 2 { // Just show first couple
				break
			}
		}
	}

	// Check for nested sections (complex structures)
	var totalSections, nestedSections int
	for _, def := range ast.Definitions {
		if def.Page != nil {
			for _, element := range def.Page.Elements {
				if element.Section != nil {
					totalSections++
					nestedSections += countNestedSections(*element.Section)
				}
			}
		}
	}

	if totalSections > 0 {
		fmt.Printf("   ✓ Found %d sections with %d nested levels (recursive parsing working)\n", totalSections, nestedSections)
	}

	fmt.Printf("\n🎯 Block delimiter syntax is working correctly!\n")
	fmt.Printf("   All constructs (server, entity, endpoint, page, section, component) now use { } blocks\n")
	fmt.Printf("   No more ambiguous whitespace-dependent parsing\n")
	fmt.Printf("   Language is now unambiguous and consistent\n")
}

// Helper function to count nested sections recursively
func countNestedSections(section lang.Section) int {
	count := 0
	for _, element := range section.Elements {
		if element.Section != nil {
			count++
			count += countNestedSections(*element.Section)
		}
		if element.Component != nil {
			for _, compElement := range element.Component.Elements {
				if compElement.Section != nil {
					count++
					count += countNestedSections(*compElement.Section)
				}
			}
		}
	}
	return count
}