| 1 | #!/usr/bin/env bash
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| 2 | #
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| 3 | # Translate parts of Oil with mycpp, to work around circular deps issue.
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| 4 | #
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| 5 | # Usage:
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| 6 | # prebuilt/translate.sh <function name>
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| 7 |
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| 8 | set -o nounset
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| 9 | set -o pipefail
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| 10 | set -o errexit
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| 11 |
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| 12 | REPO_ROOT=$(cd "$(dirname $0)/.."; pwd)
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| 13 |
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| 14 | source mycpp/common.sh # MYPY_REPO
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| 15 | source devtools/run-task.sh # run-task
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| 16 | source build/ninja-rules-cpp.sh
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| 17 |
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| 18 | readonly TEMP_DIR=_build/tmp
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| 19 |
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| 20 | oils-part() {
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| 21 | ### Translate ASDL deps for unit tests
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| 22 |
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| 23 | local out_prefix=$1
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| 24 | local raw_header=$2
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| 25 | local guard=$3
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| 26 | local more_include=$4
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| 27 | shift 4
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| 28 |
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| 29 | local name=asdl_runtime
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| 30 | local raw=$TEMP_DIR/${name}_raw.cc
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| 31 |
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| 32 | mkdir -p $TEMP_DIR
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| 33 |
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| 34 | # j8_lite depends on pyext/fastfunc.pyi
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| 35 | local mypypath=$REPO_ROOT:$REPO_ROOT/pyext
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| 36 |
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| 37 | local mycpp=_bin/shwrap/mycpp_main
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| 38 |
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| 39 | ninja $mycpp
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| 40 | $mycpp \
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| 41 | $mypypath $raw \
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| 42 | --header-out $raw_header \
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| 43 | "$@"
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| 44 |
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| 45 | {
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| 46 | echo "// $out_prefix.h: GENERATED by mycpp"
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| 47 | echo
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| 48 | echo "#ifndef $guard"
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| 49 | echo "#define $guard"
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| 50 | echo
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| 51 | echo '#include "_gen/asdl/hnode.asdl.h"'
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| 52 | echo '#include "cpp/data_lang.h"'
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| 53 | echo '#include "mycpp/runtime.h"'
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| 54 | echo "$more_include"
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| 55 |
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| 56 | cat $raw_header
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| 57 |
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| 58 | echo "#endif // $guard"
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| 59 |
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| 60 | } > $out_prefix.h
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| 61 |
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| 62 | { cat <<EOF
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| 63 | // $out_prefix.cc: GENERATED by mycpp
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| 64 |
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| 65 | #include "$out_prefix.h"
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| 66 | EOF
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| 67 | cat $raw
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| 68 |
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| 69 | } > $out_prefix.cc
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| 70 | }
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| 71 |
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| 72 | readonly -a ASDL_FILES=(
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| 73 | $REPO_ROOT/{asdl/runtime,asdl/format,core/ansi,pylib/cgi,data_lang/j8_lite}.py \
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| 74 | )
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| 75 |
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| 76 | asdl-runtime() {
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| 77 | mkdir -p prebuilt/asdl $TEMP_DIR/asdl
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| 78 | oils-part \
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| 79 | prebuilt/asdl/runtime.mycpp \
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| 80 | $TEMP_DIR/asdl/runtime_raw.mycpp.h \
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| 81 | ASDL_RUNTIME_MYCPP_H \
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| 82 | '' \
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| 83 | --to-header asdl.runtime \
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| 84 | --to-header asdl.format \
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| 85 | "${ASDL_FILES[@]}"
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| 86 | }
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| 87 |
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| 88 | core-error() {
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| 89 | # Depends on frontend/syntax_asdl
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| 90 |
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| 91 | mkdir -p prebuilt/core $TEMP_DIR/core
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| 92 | oils-part \
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| 93 | prebuilt/core/error.mycpp \
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| 94 | $TEMP_DIR/core/error.mycpp.h \
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| 95 | CORE_ERROR_MYCPP_H \
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| 96 | '
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| 97 | #include "_gen/core/runtime.asdl.h"
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| 98 | #include "_gen/core/value.asdl.h"
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| 99 | #include "_gen/frontend/syntax.asdl.h"
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| 100 |
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| 101 | using value_asdl::value; // This is a bit ad hoc
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| 102 | ' \
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| 103 | --to-header core.error \
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| 104 | core/error.py \
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| 105 | core/num.py
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| 106 | }
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| 107 |
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| 108 | frontend-args() {
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| 109 | # Depends on core/runtime_asdl
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| 110 |
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| 111 | mkdir -p prebuilt/frontend $TEMP_DIR/frontend
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| 112 | oils-part \
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| 113 | prebuilt/frontend/args.mycpp \
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| 114 | $TEMP_DIR/frontend/args_raw.mycpp.h \
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| 115 | FRONTEND_ARGS_MYCPP_H \
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| 116 | '
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| 117 | #include "_gen/core/runtime.asdl.h"
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| 118 | #include "_gen/core/value.asdl.h"
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| 119 | #include "_gen/frontend/syntax.asdl.h"
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| 120 | #include "cpp/frontend_flag_spec.h"
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| 121 |
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| 122 | using value_asdl::value; // This is a bit ad hoc
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| 123 | ' \
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| 124 | --to-header asdl.runtime \
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| 125 | --to-header asdl.format \
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| 126 | --to-header frontend.args \
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| 127 | "${ASDL_FILES[@]}" \
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| 128 | core/error.py \
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| 129 | core/num.py \
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| 130 | frontend/args.py
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| 131 | }
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| 132 |
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| 133 | all() {
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| 134 | asdl-runtime
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| 135 | core-error
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| 136 | frontend-args
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| 137 | }
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| 138 |
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| 139 | deps() {
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| 140 | PYTHONPATH='.:vendor' \
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| 141 | python2 -c 'import sys; from frontend import args; print(sys.modules.keys())'
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| 142 |
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| 143 | PYTHONPATH='.:vendor' \
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| 144 | python2 -c 'import sys; from core import error; print(sys.modules.keys())'
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| 145 | }
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| 146 |
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| 147 | run-task "$@"
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