llcppsigfech:basic struct

llcppsigfetch:basic parse converter

llcppsigfetch:converter top decl

llcppg:converter test

chore/_xtool/llcppsigfetch/parse/parse.go

@@ -0,0 +1,60 @@
+package parse
+
+import (
+	"errors"
+
+	"github.com/goplus/llgo/chore/llcppg/ast"
+)
+
+type Context struct {
+	Files map[string]*ast.File
+}
+
+func NewContext() *Context {
+	return &Context{
+		Files: make(map[string]*ast.File),
+	}
+}
+
+// ProcessFiles processes the given files and adds them to the context
+func (p *Context) ProcessFiles(files []string) error {
+	for _, file := range files {
+		if err := p.processFile(file); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// parse file and add it to the context,avoid duplicate parsing
+func (p *Context) processFile(path string) error {
+	if _, exists := p.Files[path]; exists {
+		return nil
+	}
+	parsedfiles, err := p.parseFile(path)
+	if err != nil {
+		return errors.New("failed to parse file: " + path)
+	}
+
+	for path, file := range parsedfiles {
+		if _, exist := p.Files[path]; !exist {
+			p.Files[path] = file
+		}
+	}
+	return nil
+}
+
+func (p *Context) parseFile(path string) (map[string]*ast.File, error) {
+	converter, err := NewConverter(path)
+	if err != nil {
+		return nil, errors.New("failed to create converter " + path)
+	}
+	defer converter.Dispose()
+
+	files, err := converter.Convert()
+	if err != nil {
+		return nil, err
+	}
+
+	return files, nil
+}