| 1 | #!/usr/bin/env bash
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| 2 | #
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| 3 | # Demo of Python codegen for simpler imports and API
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| 4 | # With backward compatibility
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| 5 | #
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| 6 | # Usage:
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| 7 | # asdl/demo.sh <function name>
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| 8 |
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| 9 | set -o nounset
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| 10 | set -o pipefail
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| 11 | set -o errexit
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| 12 |
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| 13 | py-api() {
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| 14 | local pkg=_tmp/runtime_asdl
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| 15 |
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| 16 | mkdir -v -p $pkg
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| 17 |
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| 18 | touch _tmp/__init__.py
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| 19 |
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| 20 | cat >$pkg/__init__.py <<EOF
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| 21 | class value_t(object):
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| 22 | pass
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| 23 |
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| 24 | class value_e(object):
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| 25 | pass
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| 26 |
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| 27 | class value(object):
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| 28 | class Str(value_t):
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| 29 | pass
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| 30 |
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| 31 | # Do all the aliases LAST
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| 32 | #from .value import Str as value__Str
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| 33 |
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| 34 | EOF
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| 35 |
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| 36 | cat >$pkg/value.py <<EOF
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| 37 |
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| 38 | #from . import value_t
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| 39 | #
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| 40 | #class Str(value_t):
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| 41 | # pass
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| 42 | EOF
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| 43 |
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| 44 |
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| 45 | PYTHONPATH=_tmp python2 -c '
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| 46 | #from _tmp.runtime_asdl import value, value_e, value_t
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| 47 | #from _tmp.runtime_asdl import value__Str
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| 48 |
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| 49 | from _tmp.runtime_asdl import value, value_e, value_t
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| 50 |
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| 51 |
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| 52 | print(value)
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| 53 |
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| 54 | print(value.Str)
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| 55 | #print(value.Str.__bases__)
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| 56 |
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| 57 | #print(value__Str)
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| 58 |
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| 59 | print()
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| 60 |
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| 61 | print(value_e)
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| 62 | print(value_t)
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| 63 | '
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| 64 |
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| 65 | python3 -m mypy _tmp/runtime_asdl/{__init__,value}.py
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| 66 | }
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| 67 |
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| 68 | "$@"
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