| 1 | # examples.sh: Hooks for specific files
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| 2 |
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| 3 | # COPIED FROM DEFUNCT run.sh. Because some examples require it. NOT
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| 4 | # TESTED. TODO: Delete after it runs under Ninja.
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| 5 |
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| 6 | # -I with ASDL files.
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| 7 | compile-with-asdl() {
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| 8 | local name=$1
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| 9 | local variant=$2
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| 10 | local src=_gen/$name.cc
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| 11 | shift 2
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| 12 |
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| 13 | local flags
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| 14 | case $variant in
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| 15 | (asan)
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| 16 | flags="$BASE_CXXFLAGS $ASAN_FLAGS"
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| 17 | ;;
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| 18 | (opt)
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| 19 | flags="$BASE_CXXFLAGS -O2 -g"
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| 20 | ;;
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| 21 | (*)
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| 22 | flags="$BASE_CXXFLAGS"
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| 23 | ;;
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| 24 | esac
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| 25 |
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| 26 | # TODO: Use $REPO_ROOT, etc.
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| 27 | $CXX -o _bin/$name.$variant $flags \
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| 28 | -I . -I .. -I ../_devbuild/gen -I ../_build/cpp -I _gen -I ../cpp \
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| 29 | switchy_containers.cc $src "$@" -lstdc++
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| 30 | }
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| 31 |
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| 32 | asdl-gen() {
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| 33 | PYTHONPATH="$REPO_ROOT:$REPO_ROOT/vendor" $REPO_ROOT/asdl/asdl_main.py "$@"
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| 34 | }
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| 35 |
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| 36 | # Type check, with some relaxations for Oil
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| 37 | typecheck-oil() {
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| 38 | local name=$1
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| 39 | local flags='--no-strict-optional'
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| 40 |
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| 41 | MYPYPATH="$REPO_ROOT:$REPO_ROOT/native" \
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| 42 | mypy --py2 --strict $flags examples/$name.py | tee _tmp/err.txt
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| 43 | }
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| 44 |
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| 45 | #
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| 46 | # examples/varargs
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| 47 | #
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| 48 |
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| 49 | translate-varargs() {
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| 50 | # Need this otherwise we get type errors
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| 51 | codegen-parse
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| 52 |
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| 53 | local snippet='
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| 54 | #include "leaky_preamble.h"
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| 55 | #include "asdl_runtime.h"
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| 56 |
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| 57 | '
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| 58 | translate-ordered varargs "$snippet" \
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| 59 | $REPO_ROOT/asdl/runtime.py \
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| 60 | examples/varargs.py
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| 61 | }
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| 62 |
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| 63 | compile-varargs() {
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| 64 | local variant=$1
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| 65 | # need -I flag
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| 66 | compile-with-asdl varargs $variant
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| 67 | }
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| 68 |
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| 69 | #
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| 70 | # examples/parse
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| 71 | #
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| 72 |
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| 73 | typecheck-parse() {
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| 74 | typecheck-oil parse
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| 75 | }
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| 76 |
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| 77 | codegen-parse() {
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| 78 | mkdir -p _gen
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| 79 | local out=_gen/expr_asdl.py
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| 80 | touch _gen/__init__.py
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| 81 | asdl-gen mypy examples/expr.asdl > $out
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| 82 | }
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| 83 |
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| 84 | # build ASDL schema and run it
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| 85 | pyrun-parse() {
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| 86 | codegen-parse
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| 87 |
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| 88 | PYTHONPATH="$REPO_ROOT/mycpp:$REPO_ROOT/vendor:$REPO_ROOT" examples/parse.py
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| 89 | }
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| 90 |
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| 91 | # classes and ASDL
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| 92 | # TODO: it needs deps.txt?
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| 93 | translate-parse() {
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| 94 | # Need this otherwise we get type errors
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| 95 | codegen-parse
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| 96 |
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| 97 | # TODO: This is similar to prebuilt/translate.sh ASDL_FILES
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| 98 | translate-ordered parse '' \
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| 99 | $REPO_ROOT/pylib/cgi.py \
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| 100 | $REPO_ROOT/asdl/runtime.py \
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| 101 | $REPO_ROOT/asdl/format.py \
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| 102 | $REPO_ROOT/core/ansi.py \
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| 103 | $REPO_ROOT/data_lang/j8_lite.py \
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| 104 | examples/parse.py
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| 105 | }
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| 106 |
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| 107 | # Because it depends on ASDL
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| 108 | compile-parse() {
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| 109 | local variant=$1
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| 110 | mkdir -p _gen
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| 111 | asdl-gen cpp examples/expr.asdl _gen/expr_asdl
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| 112 |
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| 113 | compile-with-asdl parse $variant \
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| 114 | _gen/expr_asdl.cc \
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| 115 | ../_gen/asdl/hnode.asdl.cc
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| 116 | }
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| 117 |
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| 118 | ### parse
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| 119 | # Good news! Parsing is 10x faster.
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| 120 | # 198 ms in C++ vs 1,974 in Python! Is that because of the method calls?
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| 121 | benchmark-parse() {
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| 122 | export BENCHMARK=1
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| 123 |
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| 124 | local name=parse
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| 125 |
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| 126 | echo
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| 127 | echo $'\t[ C++ ]'
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| 128 | time _bin/$name
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| 129 |
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| 130 | # TODO: Consolidate this with the above.
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| 131 | # We need 'asdl'
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| 132 | export PYTHONPATH="$REPO_ROOT/mycpp:$REPO_ROOT"
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| 133 |
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| 134 | echo
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| 135 | echo $'\t[ Python ]'
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| 136 | time examples/${name}.py
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| 137 | }
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| 138 |
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| 139 | #
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| 140 | # Other
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| 141 | #
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| 142 |
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| 143 | lexer-main() {
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| 144 | local variant=${1:-opt}
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| 145 |
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| 146 | local name='lexer_main'
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| 147 | PYTHONPATH=$REPO_ROOT examples/lexer_main.py
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| 148 | #mypy --py2 --strict examples/$name.py
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| 149 |
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| 150 | local snippet='
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| 151 | #include "id_kind_asdl.h" // syntax.asdl depends on this
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| 152 | using id_kind_asdl::Id_t; // TODO: proper ASDL modules
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| 153 |
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| 154 | #include "syntax_asdl.h"
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| 155 | #include "types_asdl.h"
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| 156 |
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| 157 | //#include "match.h"
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| 158 |
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| 159 | #include "mycpp/runtime.h"
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| 160 |
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| 161 | // Stub
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| 162 | void p_die(Str* s, syntax_asdl::Token* blame_token) {
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| 163 | throw AssertionError();
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| 164 | }
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| 165 |
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| 166 | // Hack for now. Every sum type should have repr()?
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| 167 | Str* repr(syntax_asdl::source_t* obj) {
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| 168 | return StrFromC("TODO");
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| 169 | }
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| 170 | '
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| 171 | translate-ordered lexer_main "$snippet" \
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| 172 | $REPO_ROOT/asdl/runtime.py \
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| 173 | $REPO_ROOT/frontend/reader.py \
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| 174 | $REPO_ROOT/core/alloc.py \
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| 175 | $REPO_ROOT/frontend/lexer.py \
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| 176 | examples/lexer_main.py
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| 177 |
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| 178 | compile-with-asdl $name $variant # ../cpp/match.cc
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| 179 | }
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| 180 |
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| 181 | #
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| 182 | # alloc_main
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| 183 | #
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| 184 |
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| 185 | typecheck-alloc_main() {
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| 186 | typecheck-oil alloc_main
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| 187 | }
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| 188 |
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| 189 | # TODO: pyrun-alloc_main could set PYTHONPATH for syntax_asdl
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| 190 |
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| 191 | compile-alloc_main() {
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| 192 | local variant=${1:-opt}
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| 193 | local name='alloc_main'
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| 194 |
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| 195 | #mypy --py2 --strict examples/$name.py
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| 196 |
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| 197 | PYTHONPATH=$REPO_ROOT examples/alloc_main.py
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| 198 |
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| 199 | # NOTE: We didn't import source_e because we're using isinstance().
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| 200 | local snippet='
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| 201 | #include "id_kind_asdl.h" // syntax.asdl depends on this
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| 202 | using id_kind_asdl::Id_t; // TODO: proper ASDL modules
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| 203 | #include "syntax_asdl.h"
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| 204 |
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| 205 | // Hack for now. Every sum type should have repr()?
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| 206 | Str* repr(syntax_asdl::source_t* obj) {
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| 207 | return StrFromC("TODO");
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| 208 | }
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| 209 | '
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| 210 | translate-ordered alloc_main "$snippet" \
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| 211 | $REPO_ROOT/asdl/runtime.py \
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| 212 | $REPO_ROOT/core/alloc.py \
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| 213 | examples/alloc_main.py
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| 214 |
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| 215 | local out=_gen/syntax_asdl
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| 216 | asdl-gen cpp ../frontend/syntax.asdl $out
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| 217 |
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| 218 | compile-with-asdl alloc_main $variant \
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| 219 | _gen/syntax_asdl.cc \
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| 220 | ../_gen/asdl/hnode.asdl.cc \
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| 221 | ../_gen/frontend/id_kind.asdl.cc
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| 222 | }
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| 223 |
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| 224 | #
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| 225 | # pgen2_demo
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| 226 | #
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| 227 |
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| 228 | # build ASDL schema and run it
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| 229 | pyrun-pgen2_demo() {
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| 230 | #codegen-pgen2_demo
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| 231 | pushd ..
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| 232 | build/py.sh demo-grammar
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| 233 | popd
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| 234 |
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| 235 | PYTHONPATH="$REPO_ROOT/mycpp:$REPO_ROOT/vendor:$REPO_ROOT" examples/pgen2_demo.py
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| 236 | }
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| 237 |
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| 238 | typecheck-pgen2_demo() {
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| 239 | typecheck-oil pgen2_demo
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| 240 | }
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| 241 |
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| 242 | # These files compile
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| 243 | FILES=(
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| 244 | $REPO_ROOT/asdl/runtime.py
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| 245 | $REPO_ROOT/core/alloc.py
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| 246 | $REPO_ROOT/frontend/reader.py
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| 247 | $REPO_ROOT/frontend/lexer.py
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| 248 | $REPO_ROOT/pgen2/grammar.py
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| 249 | $REPO_ROOT/pgen2/parse.py
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| 250 | $REPO_ROOT/ysh/expr_parse.py
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| 251 | $REPO_ROOT/ysh/expr_to_ast.py
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| 252 | )
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| 253 |
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| 254 | readonly PGEN2_DEMO_FILES=("${FILES[@]}")
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| 255 |
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| 256 | # NOTE: Doesn't compile anymore. Moved onto bin/osh_parse.py
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| 257 | translate-pgen2_demo() {
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| 258 | local name='pgen2_demo'
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| 259 |
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| 260 | translate-ordered $name "$(cat ../cpp/leaky_preamble.h)" \
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| 261 | "${PGEN2_DEMO_FILES[@]}" examples/$name.py
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| 262 |
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| 263 | compile-pgen2_demo
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| 264 | }
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| 265 |
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| 266 | compile-pgen2_demo() {
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| 267 | local variant=$1
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| 268 | local name='pgen2_demo'
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| 269 |
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| 270 | compile-with-asdl $name $variant \
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| 271 | ../cpp/leaky_frontend_match.cc \
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| 272 | ../cpp/leaky_osh_arith_parse.cc \
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| 273 | ../_devbuild/gen-cpp/syntax_asdl.cc \
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| 274 | ../_devbuild/gen-cpp/hnode_asdl.cc \
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| 275 | ../_devbuild/gen-cpp/id_kind_asdl.cc \
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| 276 | ../_devbuild/gen-cpp/lookup.cc
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| 277 | }
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