Exemple #1
0
func runFile(name string) *parser.Block {
	os.Chdir(filepath.Dir(name))

	file, err := util.NewFile(filepath.Base(name) + "." + util.FileExtension)
	if err != nil {
		reportError(err.Error(), false)
	}

	lex := lexer.NewLexerFromFile(file)

	err = lex.Lex()
	if err != nil {
		reportError(err.Error(), false)
	}

	nodes, err := parser.Nodes(lex.Tokens)
	if err != nil {
		reportError(err.Error(), false)
	}

	block := parser.NewBlock(nodes, nil, file)
	setDefaults(block.Scope)

	err = block.Exec()
	if err != nil {
		reportError(err.Error(), false)
	}

	return block
}
Exemple #2
0
func useFile(context *parser.FunctionCallContext) error {
	values, err := parser.ValidateArguments(context, "use-file", parser.VALUE_STRING)

	if err != nil {
		return err
	}

	file, err := util.NewFile(values[0].S)
	if err != nil {
		return err
	}

	lex := lexer.NewLexerFromFile(file)

	err = lex.Lex()
	if err != nil {
		return err
	}

	nodes, err := parser.Nodes(lex.Tokens)
	if err != nil {
		return err
	}

	fileBlock := parser.NewBlock(nodes, context.Block, file)
	err = fileBlock.Exec()
	if err != nil {
		return err
	}

	for key, value := range fileBlock.Scope.Symbols {
		if value.Exported {
			context.Block.Scope.SetSymbol(key, value)
		}
	}

	fileBlock.Stack.PopAllToOtherStack(context.Block.Stack)

	return nil
}