Method parseQuery

internal/compiler/parse.go:18–182

(stmt ast.Node, src string, o opts.Parser)

)

func (c *Compiler) parseQuery(stmt ast.Node, src string, o opts.Parser) (*Query, error) {
	ctx := context.Background()

	if o.Debug.DumpAST {
		debug.Dump(stmt)
	}

	// validate sqlc-specific syntax
	if err := validate.SqlcFunctions(stmt); err != nil {
		return nil, err
	}

	// rewrite queries to remove sqlc.* functions

	raw, ok := stmt.(*ast.RawStmt)
	if !ok {
		return nil, errors.New("node is not a statement")
	}
	rawSQL, err := source.Pluck(src, raw.StmtLocation, raw.StmtLen)
	if err != nil {
		return nil, err
	}
	if rawSQL == "" {
		return nil, errors.New("missing semicolon at end of file")
	}

	name, cmd, err := metadata.ParseQueryNameAndType(rawSQL, metadata.CommentSyntax(c.parser.CommentSyntax()))
	if err != nil {
		return nil, err
	}

	if name == "" {
		return nil, nil
	}

	if err := validate.Cmd(raw.Stmt, name, cmd); err != nil {
		return nil, err
	}

	md := metadata.Metadata{
		Name: name,
		Cmd:  cmd,
	}

	// TODO eventually can use this for name and type/cmd parsing too
	cleanedComments, err := source.CleanedComments(rawSQL, c.parser.CommentSyntax())
	if err != nil {
		return nil, err
	}

	md.Params, md.Flags, md.RuleSkiplist, err = metadata.ParseCommentFlags(cleanedComments)
	if err != nil {
		return nil, err
	}

	var anlys *analysis
	if c.databaseOnlyMode && c.expander != nil {
		// In database-only mode, use the expander for star expansion