Python MbnfScanner示例

示例#1

文件： lab2.py 项目： zeafynx/ll1-parser-generator

def get_parser_generator(file_name):
    scanner = MbnfScanner()
    tokens = scanner.scan(argv[2])
    parser = MbnfParser(tokens)
    parser.parse()

    return ParserGenerator(parser)

示例#2

文件： lab2.py 项目： khaledyasser95/Parser-Analyser-Generator

def get_parser_generator(file_name):
    scanner = MbnfScanner()
    tokens = scanner.scan(argv[2])
    parser = MbnfParser(tokens)
    parser.parse()

    return ParserGenerator(parser)

示例#3

文件： test.py 项目： zeafynx/ll1-parser-generator

from mbnf_scanner import MbnfScanner
from mbnf_parser import MbnfParser
from parser_generator import ParserGenerator


s = MbnfScanner()
tokens = s.scan('grammars/CEG-RR')
print(tokens)
p = MbnfParser(tokens)
p.parse()
pg = ParserGenerator(p)
pg.print_ll1_sets()
pg.print_yaml_ll1_table()

示例#4

from mbnf_scanner import MbnfScanner
from mbnf_parser import MbnfParser
from parser_generator import ParserGenerator

s = MbnfScanner()
tokens = s.scan('grammars/CEG-RR')
print(tokens)
p = MbnfParser(tokens)
p.parse()
pg = ParserGenerator(p)
pg.print_ll1_sets()
pg.print_yaml_ll1_table()