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Handle file pointers with context suite patterns

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This removes the need for manually calling the file pointer's `.close`
methods directly.

Signed-off-by: Enji Cooper <yaneurabeya@gmail.com>
This commit is contained in:
Enji Cooper 2020-03-26 17:37:09 -07:00
parent 7f115c17c0
commit dc57672900
1 changed files with 17 additions and 20 deletions
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37
event_rpcgen.py
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@ -1689,32 +1689,29 @@ class CommandLine:
declare('Reading \"%s\"' % filename)
fp = open(filename, 'r')
entities = Parse(factory, fp)
fp.close()
with open(filename, "r") as fp:
entities = Parse(factory, fp)
declare('... creating "%s"' % header_file)
header_fp = open(header_file, 'w')
header_fp.write(factory.HeaderPreamble(filename))
with open(header_file, "w") as header_fp:
header_fp.write(factory.HeaderPreamble(filename))
# Create forward declarations: allows other structs to reference
# each other
for entry in entities:
entry.PrintForwardDeclaration(header_fp)
header_fp.write('\n')
# Create forward declarations: allows other structs to reference
# each other
for entry in entities:
entry.PrintForwardDeclaration(header_fp)
header_fp.write('\n')
for entry in entities:
entry.PrintTags(header_fp)
entry.PrintDeclaration(header_fp)
header_fp.write(factory.HeaderPostamble(filename))
header_fp.close()
for entry in entities:
entry.PrintTags(header_fp)
entry.PrintDeclaration(header_fp)
header_fp.write(factory.HeaderPostamble(filename))
declare('... creating "%s"' % impl_file)
impl_fp = open(impl_file, 'w')
impl_fp.write(factory.BodyPreamble(filename, header_file))
for entry in entities:
entry.PrintCode(impl_fp)
impl_fp.close()
with open(impl_file, "w") as impl_fp:
impl_fp.write(factory.BodyPreamble(filename, header_file))
for entry in entities:
entry.PrintCode(impl_fp)
def main(argv=None):