parameters: (t)
docstring: r'\{
docstring_summary: r'\{
docstring_tokens: r \ {
function: def t_code(t):
     r'\{'
     t.lexer.codestart = t.lexpos
     t.lexer.level = 1
     t.lexer.begin('code')
function_tokens: def t_code ( t ) : t . lexer . codestart = t . lexpos t . lexer . level = 1 t . lexer . begin ( 'code' )