revert code which conditionally writes Python-ast.h (closes #12727)
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@ -4,10 +4,7 @@
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# TO DO
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# handle fields that have a type but no name
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import errno
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import os
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import sys
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import StringIO
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import os, sys
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import subprocess
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import asdl
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@ -1158,7 +1155,7 @@ def main(srcfile):
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sys.exit(1)
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if INC_DIR:
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p = "%s/%s-ast.h" % (INC_DIR, mod.name)
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f = StringIO.StringIO()
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f = open(p, "w")
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f.write(auto_gen_msg)
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f.write('#include "asdl.h"\n\n')
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c = ChainOfVisitors(TypeDefVisitor(f),
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@ -1169,24 +1166,7 @@ def main(srcfile):
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f.write("PyObject* PyAST_mod2obj(mod_ty t);\n")
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f.write("mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode);\n")
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f.write("int PyAST_Check(PyObject* obj);\n")
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s = f.getvalue()
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write = True
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try:
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fp = open(p, "r")
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except IOError, e:
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if e.errno != errno.ENOENT:
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raise
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else:
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try:
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write = fp.read() != s
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finally:
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fp.close()
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if write:
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fp = open(p, "w")
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try:
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fp.write(s)
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finally:
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fp.close()
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f.close()
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if SRC_DIR:
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p = os.path.join(SRC_DIR, str(mod.name) + "-ast.c")
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