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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from ctypes import CDLL, c_char_p, c_long
from subprocess import *
import platform
def pipe_through_prog(prog, text):
p1 = Popen(prog.split(), stdout=PIPE, stdin=PIPE, stderr=PIPE)
[result, err] = p1.communicate(input=text)
return [p1.returncode, result, err]
def use_library(lib, text):
return [0, lib(text, len(text)), '']
class CMark:
def __init__(self, prog=None, library_dir=None):
self.prog = prog
if prog:
self.to_html = lambda x: pipe_through_prog(prog, x)
else:
sysname = platform.system()
libname = "libcmark"
if sysname == 'Darwin':
libname += ".dylib"
elif sysname == 'Windows':
libname += ".dll"
else:
libname += ".so"
if library_dir:
libpath = library_dir + "/" + libname
else:
libpath = "build/src/" + libname
cmark = CDLL(libpath)
markdown = cmark.cmark_markdown_to_html
markdown.restype = c_char_p
markdown.argtypes = [c_char_p, c_long]
self.to_html = lambda x: use_library(markdown, x)
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