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Merge pull request #383 from refaktor/allin
fixed bug with uri-s, added to-block, is-empty, ...
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| Original file line number | Diff line number | Diff line change |
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@@ -46,3 +46,4 @@ console_*.rye | |
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| buildtemp/main.rye | ||
| *.bson | ||
| cmd/parse_builtins/parse_builtins | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,94 @@ | ||
| package main | ||
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| import ( | ||
| "fmt" | ||
| "go/ast" | ||
| "go/parser" | ||
| "go/token" | ||
| "os" | ||
| "strings" | ||
| ) | ||
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| // data that we want to optionally extract from builtins code and store as a general structure that | ||
| // * Rye runtime will be able to provide to the user | ||
| // * Test tool will run tests on | ||
| type builtinInfo struct { | ||
| name string // from key value | ||
| gentype string // optional from key value | ||
| docstring string // part of builtin definition | ||
| doc string // free text at the top of the comment | ||
| nargs int // part of builtin definition | ||
| args []string // extracted from comment or variable names | ||
| argtypes [][]string // extracted from switch statements or conversions | ||
| tests []string // extracted from comment | ||
| examples []string // extracted from comment | ||
| tags []string // extracted from comment | ||
| } | ||
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| // Helper function to get comments above the map key | ||
| func getCommentsAboveKey(fset *token.FileSet, comments []*ast.CommentGroup, keyPos token.Pos) string { | ||
| for _, commentGroup := range comments { | ||
| if fset.Position(commentGroup.End()).Line == fset.Position(keyPos).Line-1 { | ||
| return commentGroup.Text() | ||
| } | ||
| } | ||
| return "" | ||
| } | ||
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| func main() { | ||
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| infoList := make([]builtinInfo, 0) | ||
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| // Check if a filename is provided as an argument | ||
| if len(os.Args) < 2 { | ||
| fmt.Println("Usage: go run main.go <filename>") | ||
| return | ||
| } | ||
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| // Get the filename from the first argument | ||
| filename := os.Args[1] | ||
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| // Create a new token file set | ||
| fset := token.NewFileSet() | ||
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| // Parse the Go source code into an AST | ||
| node, err := parser.ParseFile(fset, filename, nil, parser.ParseComments) | ||
| if err != nil { | ||
| fmt.Println("Error parsing Go code:", err) | ||
| return | ||
| } | ||
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| // Traverse the AST and find map literals | ||
| ast.Inspect(node, func(n ast.Node) bool { | ||
| switch x := n.(type) { | ||
| case *ast.CompositeLit: | ||
| // Check if the literal is a map type | ||
| if _, ok := x.Type.(*ast.MapType); ok { | ||
| // Process each key-value pair in the map | ||
| for _, elt := range x.Elts { | ||
| info := builtinInfo{} | ||
| if kv, ok := elt.(*ast.KeyValueExpr); ok { | ||
| if key, ok := kv.Key.(*ast.BasicLit); ok { | ||
| // Extract the key | ||
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| fmt.Printf("Key: %s\n", key.Value) | ||
| // TODO NEXT - parse key into two values | ||
| info.name = key.Value | ||
| // Get comments above the key | ||
| comment := getCommentsAboveKey(fset, node.Comments, key.Pos()) | ||
| if comment != "" { | ||
| fmt.Printf("Comment above key: %s\n", strings.TrimSpace(comment)) | ||
| } | ||
| // TODO NEXT - make a function that parses the comment extracting doc, args (opt), examples, tests and tags | ||
| info.doc = strings.TrimSpace(comment) | ||
| } | ||
| } | ||
| infoList = append(infoList, info) | ||
| } | ||
| } | ||
| } | ||
| return true | ||
| }) | ||
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| fmt.Println(infoList) | ||
| } |
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