# FIXME
if isinstance(p.lexer, PythonLexer):
data = p.lexer.lexer.lexdata
pos = p.lexer.lexer.lexpos
else:
data = p.lexer.lexdata
pos = p.lexer.lexpos
try:
nl = data.rindex("\n", 0, pos)
except ValueError:
nl = 0
try:
nr = data.index("\n", pos)
except ValueError:
nr = len(data)
print(data[nl:nr], file=sys.stderr)
print((" " * (pos - nl - 1)) + "^", file=sys.stderr)
if p.value is None:
raise ParserError("Syntax Error in line %d, unexpected end" % p.lineno)
else:
raise ParserError("Syntax Error in line %d, unexpected %r" % (p.lineno, p.value))
parser = yacc.yacc(debug=False, write_tables=True,
tabmodule="libpie.curly._table", outputdir=os.path.dirname(__file__))
"""exprlist : EXPR
| exprlist EXPR
"""
if len(p) == 2:
if p[1]:
p[0] = (p[1],)
else:
p[0] = ()
else:
if p[2]:
p[0] = p[1] + (p[2],)
else:
p[0] = p[1]
def p_error(p):
if p is None:
raise ParserError("Invalid expression (unclosed parenthesis?)")
else:
raise ParserError(str(p))
parser = yacc.yacc(tabmodule="libpie.code._table", outputdir=os.path.dirname(__file__))
def parse(code):
if not code.strip():
code = "map()"
parser.parse(code, lexer=lexer)
yield from parser.result
